高二选修课7的说课稿(共12篇)由网友“不睹众相”投稿提供,下面就是小编整理过的高二选修课7的说课稿,希望大家喜欢。
篇1:高二选修课7的说课稿
高二选修课7的说课稿
各位老师:大家好!
让学生愉快地、充满自信地走进我的英语课堂,是我最大的愿望,让学生在我的英语课堂上享受快乐和成功是我孜孜以求的。多年来,我为实现自己的梦想和追求不懈地努力着。今天,借此平台,希望各位老师指导我的说课,使我更快的成长。
我说课的内容是B7Unit 4 Music Brn in Aerican的第一部分Intrductin和cultural crner主要从教材内容、教学方法、教学重难点、教学过程等方面作具体的'阐述。
说教材本模块以Music Brn in Aerica为话题,介绍了美国的本土音乐,其中包括了Sul usic, Gspel usic, azz, Blues ,Hip Hp等。与此同时,还介绍了香港本土的音乐以及几位著名的美国音乐人。通过本模块的学习,要求学生能使用恰当的词汇与同学以音乐为主题展开讨论,了解中外音乐的相互影响,发表对音乐的观点和看法。usic我们的生活息息相关,本课的知识点是大部分学生乐于学习和接受的,相信他们对本课的学习充满期待。
Intrductin 部分介绍几种美国本土的音乐类型,为整个模块的学习提供了一些知识储备,教师可以适当地帮助学生复习以前学过有关音乐的词汇,让学生能够形成比较系统的。
Cultural Crner部分是一篇介绍三位对世界音乐的发展产生影响的音乐家,增加学生对音乐家的认识。与Intrductin 部分有相关知识的联系,而且都为背景知识的了解和拓展,因此组合成为一节课来讲。
II Teaching Appraches教法
本课主要采用Cunicative apprach(交际功能法)以及Cputer-Assisted Instructin(多媒体计算机辅助—)课堂教学,限制 TTT,就是我们常说的liit Teacher Taling Tie and increase STT (Student Taling Tie).
充分发挥教师的主导作用和学生的主体作用,利用现代教育技术优化教学过程,通过为学生创设更广阔的语言环境,把学生吸引到课堂中去,并激发他们主动参与学习的欲望内。努力培养学生的自学能力,把学习的钥匙交给学生,在传授知识的同时授以科学的思维方法。实践Student-centered teaching(以学生为中心)的教法
不仅要使学生学会知识,更要使学生学会学习,因此,在课堂教学中巧妙运用教学艺术,适当安排 Tas-based learning(任务教学)和 Activit-based teaching活动教学。
篇2:口技说课稿7
口技说课稿7
《口技》说课稿
田伟
一、说教材
1、课文内容
本文记叙了一场精彩的口技表演,表现了一位口技人高超的技艺,令人深切感受到这一传统民间艺术的魅力。
2、教学目标,重难点的确立
知识目标:掌握积累本文一些重点字词的意义及用法。如:古今异义,一词多义,表时间的词,数词的异用等。
能力目标:准确流畅的朗读课文,培养文言语感,提高阅读文言文的能力。
情感、态度、价值观目标:深切感受口技这一传统民间艺术的魅力,激发学生热爱艺术的热情。
重点放在字词的落实积累和朗读上,难点放在本文表现手法的研究上。
3、学情分析
学生已经学过了不少文言文,有了一定学文言文的基础,学起来应该不太吃力。另处,本文情节波澜起伏,扣人心弦,学生应该很感兴趣。
二、说教法
本课拟采用下列教学方法:
1、朗读法:“书读百篇,其义自现。”这是学文言文的好方法。
2、发现法:本课难点的突破拟引导学生发现问题――研究问题――得出结论。 3、讨论法:和发现法配合使用,引导学生发挥集体智慧,合作探究,解决问题。
三、设计思路
一个差的老师只会奉献,而好的老师则让学生发现问题,教给学生学法。这正是实现叶圣陶先生提出的“凡为教者必期达到不教”的目标。“书读百遍,其义自见”,文言文教学应以读为基础,让学生通过过重形式的反复朗读,培养语感。在读中悟,在读中感,以此为切入口,理解文意,从而提高感知能力,提高自主学习古文的能力。
四、说教学过程
(一)、开门见山直接导入,交待学习要求
扣住朗读积累欣赏六个字提出学习目标,不枝不蔓,直入主题,明确目标。
(二)、朗读课文
1、“沸沸扬扬”的朗读,是对学生“读”的第一个要求。由此,把学生带入了课文,带入了情境,也为下一个环节的学习作了准备。,
2、“字正腔圆”的朗读,是对学生“读”的第二个要求。教师先范读,使学生学有榜样。然后让学生在自由朗读的基础上集体试读,教师点评并纠正学生的朗读错误。在朗读训练的同时,学生也进一步熟悉了课文。
3“层次分明”的读,是对学生“读”的第三个要求,是要求学生在熟悉课文内容的基础上进一步理解课文,并在理解课文的基础上初步分析课文。
4“缓急有致”的读,是对学生“读”的第四个要求,在深入理解课文的基础上读出节奏。在这一环节中,学生边分析边朗读,朗读渐入佳境。至此,我们可以看出,老师十分精心地设计课文朗读环节,四个要求明确而有梯度。“沸沸扬扬”,要求学生声音响亮,专注投入;“字正腔圆”,要求学生吐字清晰,感情充沛;“层次分明”,要求学生披文入情,由表及里;“缓急有致”,则是要求学生进入情境,读出情味。以上,是本课教学的第一板块。
(三)、积累
这是教学的第二板块,练习。这一环节的学习非常扎实,文中用法特别的词、表示时间的词、古今意义区别较大的词以及一词多义等都得到了解决。教师在此过程中有机地穿插补充文言知识,达到帮助学生积累的目的。
大面积上的阅读教学,存在着两个比较严重的问题。一个是课堂积累太少,学生的课堂学习笔记主要被图形板书所覆盖,从语言理解、语言品析、语言运用的角度来看,它们的价值有限。二是技能训练力度不够,学法指导、思辨训练、联想迁移训练和语言文字处理能力的训练都比较薄弱。而设计得比较好的课堂练习就能解决一些这两上方面的的问题。
学生们不仅仅只是“做”练习;他们要“做”,还要分析、归类、联想、概括、发现。这样,“练习”的层次就高了――它训练了“知”,也训练了“智”与“能”!
(四)、欣赏
教学的第三个板块,欣赏。教师先指导学生从词句和构思两方面来欣赏:词句,要品味它;构思,要揣摩它,发现它。接着老师给学生以适当的提示,抓住一个“善”字,拎起了全篇。在教师的`指导下,小组合作探究,学生充分表达并展示了自己对课文的欣赏,十分精彩。学生思维活跃,表达生动;教师适时点拨,评价精当。学生的“欣赏”与教师的“评点”有效互动,使课堂学习不断深入。学生很少谈到构思的问题,教师则要求学生记住五句话,给学生实实在在的指导。
(五)、拓展迁移
学习语文的终极目的是培养学生驾驭语言的能力(包括书面与口语),故而最后设计了一个贴近学生生活的文段迁移训练的作业。
(六)归纳总结总结。用一~十的数字,对文章内容作概括。
(七)教学反思
第一,文言文阅读教学,既要注重文言文基础知识的积累教学,又要重视文本中所蕴含的思想文化内涵、艺术表现手法和审美情感价值的品味。长期如此,定能夯实学生的文言功底,涵养学生的人文情操,丰富学生的精神世界。
第二,在继承传统的以诵读为主要手段、以语言积累为主要方法的文言文阅读教学模式的基础上,创造了“朗读、积累、欣赏”文言文三步阅读教学法。一文四读,层层推进,多种角度,综合训练;智能作业,分组练习,集体交流,促进积累;推敲词句,品味细节,欣赏构思,审美享受。因此,这是一种训练实、方法活、品位高、可借鉴的文言文阅读教学新思路。
第三,善于调动学生自主学习文言文的热情。明确的任务让学生能够有序的学习、有效的互动、有机的生成,使语文学习的课堂真正成为了生命的、生活的、生态的课堂。
第四,教学民主,营造和谐课堂。
篇3:高二Unit 7 教案
作者:shelly
TEACHING PLAN FOR UNIT 7 (Book 2A) LIVING WITH DISEASE
I. Brief statements Based on the Unit This unit mainly talks about deadly diseases and attitudes towards AIDS, cancers, etc. All the activities, including Warming up, Listening, Speaking, Reading and Writing, focus on this topic. Through this topic, the students not only get more information about diseases, but also learn how to keep a right and positive attitude towards disease and people with disease. In addition, the students can learn some useful language points through the materials provided in each part, especially a lot of words and phrases, which are very helpful for the students to build up vocabulary about diseases. The Grammar?the Subjunctive Mood is also important. The given materials and exercises give the students an opportunity to learn grammar by using it. It helps the students learn to talk about things that are not certain to happen as well as imaginary or unreal events and situations. All of the activities are helpful for the students to improve their knowledge about language and their skills to use language.
II. Teaching Goals 1. Talk about deadly diseases and attitudes towards AIDS, cancers, etc. 2. Practise talking about imaginary situations. 3. Practise supporting and challenging an opinion. 4. Learn to use the Subjunctive Mood (1): If I were you, ? I wish I could ? 5. Write a personal narrative.
III. Teaching Plan: (Six Periods)
1st period: Warming-up, Listening (WB) & Talking (Optional)
2nd period: Speaking
3rd period: Reading?Born Dying
4th period: Integrating Skills (SB)
5th period: Language Study?Word Study
6th period: Language Study?Grammar
The First Period
GOALS: To focus on talking about deadly diseases (esp. AIDS) as warming up
and listening practice. ?
To learn some basic knowledge about AIDS. ?
To help students build the right attitudes towards AIDS.
TEACHING PROCEDURES
I. Warming up 1. Lead-in 1) Show a picture of AIDS logo to lead in the subject-AIDS ?
Are you familiar with this red ribbon?
What’s it related to? ? What doesn’t it mean? Do you know?
(Possible answer: Red ribbon is related to AIDS. It means that we should give AIDS patients love and care, understand and support.)
2) Show a picture of Pu Cunxin and other stars to show that AIDS is a worldwide problem. ? Do you know them?
What is their job besides acting?
Is it just the problem in China?
(Possible answer: It’s not just the problem in China. It’s a worldwide problem. And besides some famous stars, some ordinary people also work very hard to tell others the harm of this disease.)
2. Brainstorming
Q1: While talking about AIDS, what other diseases can you think of? Individual work: Let students brainstorm the names of diseases, such as cold, headache, toothache, diarrhoea, cut, coughing, scald, insomnia, heart attack, cancer, AIDS, etc.
(With the development of science and hi-tech, many diseases can be cured. But for now, AIDS is still incurable, so it?s a deadly disease.)
3. How much do you know about AIDS?
1) Pair work-questions for discussion ? What’s the full name of AIDS?
Can AIDS be transmitted? ? In what ways can it be transmitted?
What kinds of people are likely to get AIDS?
Do people with AIDS look healthy at first?
Is it safe or dangerous to stay or to be friends with them? Why? Students don't have to give the exact answers. These questions will help them think about this disease?AIDS.)
2) AIDS QUIZ (individual work)
1) AIDS quiz (p.49)?check students? knowledge about AIDS.
2) Picture quiz ?
Can the AIDS virus transmitted via the following routes?
Summary: Medical studies show that the AIDS virus cannot be transmitted via the following routes: cups, glasses, toilet seats, swimming pools, mosquitoes, other insects or giving blood. So it? safe to be friends with AIDS patients. II. Listening (WB)
1. Pre-listening: Go through EX1&2 in Part1 and guess ?What do the letters HIV and AIDS stand for?
2. While-listening: Listen to the tape and finish exercises in Part1&2. (Make good use of some pictures and a flash ?HIV-cycle? in the PowerPoint)
3. Post-listening: Suppose you are a publicist of AIDS, please give an oral report about it to the whole class.
III. Talking (Optional) Role play:
Work in groups. Imagine that the headmaster of a school has found out that one of the students has H
IV. The student?s family has kept it a secret until now and the headmaster only learnt the truth last week. He had called a meeting to decide what to do. (Opinions can be based on their knowledge of AIDS and also the characteristics of the roles.)
IV. Homework
1. Preview Speaking (p. 50) and find some information about AIDS, drugs, smoking or drinking to support your idea.
2. Learn the new words of this unit by heart.
The Second Period GOALS:
To practise supporting and challenging an opinion.
To practise listening comprehension.
TEACHING PROCEDURES
I. Revision
Do you still remember this logo? What can you learn from it?
Q1: Do you remember what it means?
Q2: In what ways is AIDS transmitted?
II. Speaking
1. Pre-speaking
1) Do you agree that getting AIDS is a personal problem? Why or why not? (Through these questions- ? Raise the idea of social problem and come to Speaking part. ? Introduce the useful expressions of supporting and challenging an opinion on p.50. And throughout the whole class, teachers should try to use these expressions as many as possible to raise students’ awareness.
2) As has just been talked about, AIDS is not only a personal problem, but also a social one. Because when we talk about social problems, we mean crimes such as drug use, murder, theft or robbery and broken families. These social problems cause sadness, unhappiness, harm, fear and even wars in the world or in society. Besides, there are quite a few other social problems. Can you tell some? Can you use your own sentence to describe one of these social problems? (Possible answer: crime, health, homelessness, poverty, gambling, family violence, divorce, unemployment)
3) Information input Give students some information about how serious these problems are and ask them to take notes. Then they can decide what is the most serious. (Refer to the PowerPoint Proper explanation is needed). ? About AIDS
1. How many AIDS patients all over the world? Where are they? And are they young or old?
2. What kinds of social problems can AIDS cause?
3. How about the situation in China? ? About drugs
1. Is the use of drugs such as heroin, serious? Why do you think so? 2. What should we do with it? ? About Smoking 1. Nearly everyone knows that smoking is harmful to our health. But why do people smoke?
2. What kinds of danger can it cause to our body?
3. Can you think of the other dangers of smoking? ? About drinking
1. Do your parents drink? Do you think drinking is good or not, or it depends? Give your reasons.
2. Can drinking cause some problem to our body? What are they?
3. Will drinking cause some social problems? Give some example.
T: These four are all social problems, as they all will cause sadness, unhappiness, harm, fear and even wars in the world or in society.
2. While-speaking If you were an expert on social problems, what is the most serious problem today, AIDS, drugs, smoking or drinking? Role play ? Group of four ? Each acts as the expert on AIDS, drug, smoking and drinking. ? Use the expressions to support your opinion or challenging other’s opinions. (p.50) Language input (Useful expressions) --Repeat it to strengthen students’ ability of use it. Supporting an opinion Challenging an opinion I think that ?, because ? Perhaps, but what if / about ?? First, ? Have you thought about ?? One reason is that ? What makes you think that ?? For example, ? Could you please explain ?? If we / they were to ?, we / they could ? If I were you, I would ? 3. Post-speaking Conclusion?Class discussion Q: Could these social problems be avoided? Or could we get rid of social problems in modern times? What can we do to deal with them? (Social problems are around us. They can?t disappear in modern society. But we can do something optimistic or positive to reduce the harm they cause. That?s why we youth are asked to get away from AIDS, drugs, etc. That?s why we youth should develop good habits. That?s why many people including famous stars are busy with telling others the harm. In this way, we can stay healthy both physically and mentally.) IV. Homework 1. Finish Listening (P.50) exercises 2. Read the passage ?FIGHTING THE VIRUS: HIV/AIDS IN AFRICA? (P127) and finish the Pre-reading exercises (p. 51).
The Third Period
GOALS:
? To learn more knowledge about AIDS.
? To help students understand the attitudes and spirits of living with disease ? To learn some useful language point
TEACHING PROCEDURES I.
Pre-reading 1) Q1: What do they look? Show the picture of a father
and his son. (The father looks caring, gentle and energetic and the son gives us an impression of being lovely and cute. They appear so healthy that you would never guess that they are living and dying with AIDS.)
2) Q2: Have you ever seen an AIDS patient? How do they look? Show the students some pictures of AIDS patients. (If nothing is done, there is no doubt that all the people infected with AIDS will be like them, no matter how healthy they are now.)
3) Q3: Are they bad people? Do they deserve it? Show more pictures of people infected with HIV or AIDS. (I?m afraid not. Like any father, ?Jeremy is my whole life. Every dad dreams of watching his kid grow up and graduate from high school. I never thought that would happen for us because Jeremy and I are both HIV positive. But thanks to our new family clinic, we both have access to the treatments we need. Now maybe I will see Jeremy walk down the aisle with the class of ?.[Here give the students several minutes to chew and digest these words.] Like any 12-year-old child, Xiaohua is a happy girl who smiles a lot and likes to talk to her friends after school. However, she has lost her mother and will lose her father and she herself was born dying with AIDS.)
4) Q4: Do you want to know more about their life? Our text is about Xiaohua?s life. What questions do you think will be answered in the text? 1._______________ 2._______________ 3._______________ 4._______________ II. While-reading 1) Skimming: Q: What?s Xiaohua?s attitude towards her disease?
2) Scanning:
Q1: In what ways does AIDS spread?
Q2: How many children were infected in ? 3)
Summary:
1. Xiaohua is a 12 -year-old girl living and dying with AIDS. (para1)
2. What is AIDS? (para2)
3. How was Xiaohua infected? (para3)
4. Thousands of children become infected with HIV every day. (para4)
5. Xiaohua devotes much of her left time to helping others. (para5, 6, 7)
III. Post-reading
1) Questions (Much of the answers to these questions can be referred to the reading material on P127.) Q1: Why is AIDS a deadly disease? (Break down/ defenceless/treatment/not available/incurable)
Q2: Why do the young suffer the most? (As with many diseases, children seem to suffer the most from AIDS, mainly because of a lack of proper health care, prevention and education. Even if they themselves are not infected, the disease can ruin their lives. They may have to care for sick relatives and are often unable to go to school. Living with a parent or parents who have AIDS is painful and difficult. Because the parents cannot work, the children may not have enough food and must help take care of the family.)
Q3: What do they suffer from? (Not only the disease itself and inevitable death, but also people?s not knowing, misunderstanding and fear of the disease.)
Q4: What can be done to improve the situation? (By the government: By specialist and doctors: By other people: By the patients themselves: )
Q5: As an AIDS patient, what does Xiaohua do? (not discouraged/ encourage/ visit, support, cheer up/create a network, persuade/talk to people)
Q6: What are her wishes? (I wish I could remember If I were to live long … I wish people could… If I were you …
Q7: How do you find her?
Q8: Next time if you meet an AIDS patient, will you regard him or her as a bad and dangerous person? What would you do? 2) Creation ? AIDS Day is approaching, our school is planning some theme activities and it is collecting ideas from the students. ? Is it a good idea to invite Xiaohua to give us a lecture? If you were Xiaohua, what would you say to us? Please prepare a speech. IV. Homework
1. Preview Integrating Skills-DIAGNOSED WITH CANCER: THE DAY MY LIFE ENDED … AND BEGAN! (p. 54)
2. Learn the whole text by heart.
The Forth Period GOALS: ?
To learn some information of cancer and the attitude towards it. ?
To write a personal narrative.
TEACHING PROCEDURES
I. Pre-reading
Life is not always smooth, but with submerged rocks here and there, now and then. When faced with unexpected diseases or disasters or even death, what attitude to choose is a question. Q: For example, if you found out that you had an incurable disease, how do you think your life would change? And how would you act towards the change? -- Born dying with AIDS, Xiaohua says, ?My life may have to be short, but there?s no reason why it can?t be beautiful.? -- Diagnosed with cancer, ?I? also have something to say to you. Now let?s see what ?I? will say to you.
II. While-reading
Questions:
Q1: How did cancer change the writer?s life?
Q2: Compare the writer?s situation with that of Xiaohua. In what way are their experiences similar or different?
Q3: Do their experiences strike you?
Q4: What have you learnt from them? (Get the students to put emphasis on some language points, especially how the writer expresses what he thinks. e.g. ? I remember having an empty feeling in my stomach and thinking that my life was going to end. ? There were days when I wished that I were dead so that I would not have to feel so sick.)
III. Writing
Life is like a moon, sometimes round, sometimes not. We have happy times and also sad moments. If we draw a timeline, we will find it is not always straight. Take myself for instance… Steps to follow
Step one: think about your past days: what were some events that made you very happy? What made you very sad?
Step two: draw a timeline of your life and mark the best times (the highs) and the worst times (the lows).
Step three: talk about the happy and sad things to your partner, with reference to the timeline.
Step four: choose one event, either happy or sad, which impresses you most. Try to remember all the details of it, especially how it made you feel, what it made you think and why it is important in your life. Prepare for writing it down.
Step five: work out an outline of what you are going to write.
Step six: read an example
Step seven: begin to write.
IV. Homework
1. Write an essay about an important event in your life.
The Fifth Period
GOALS: ?
To learn about some antonyms ?
To practice using some useful words and phrases in the text
TEACHING PROCEDURES
I. Lead-in
Ask students some questions about Xiaohua. On one hand, they can review what they have learned. On the other hand, teacher can lead them to the learning of the useful words and phrases in this way
Q1. Do you still remember Xiaohua?
Q2. What has happened to her?
Q3. What is her attitude towards the disease? (She is a brave girl. She is not discouraged by AIDS, instead, she tries her best to encourage and help other AIDS patients.)
II. Learn and practice using some antonyms
1) Ask students to pay attention to the two words in bold and explain to them their meanings, pointing out that they have opposite meanings and this kind of words are called antonyms.
2) Let students have a competition. Try to find the antonyms of the following words. Let's see who can do it correctly and quickly. defenceless -- defensive infect with -- immune to protected -- unprotected incurable -- curable discourage -- encourage visible -- invisible
3) Practice using these antonyms through exercises. (Complete the sentences using the antonyms)
1. In February some people got ____ a strange disease and died within a month.
2. Although she met many difficulties, Helen was not _____. She continued struggling with the disease.
3. People think it a serious crime to attack _______ children.
4. AIDS can be transmitted by having ______ sex.
5. Having found out that the girl has got a disease which is ______ and will die soon, the boy decide to help her to make the last days of her life beautiful and meaningful.
III. Practice using some useful words and phrases in the text.
(Translate the following sentences with the help of Chinese or italic words.)
1. The doctor ______ (诊断)my illness as a rare skin disease.
2. He has _______ (恢复)from his bad cold and can go out tomorrow.
3. The disease makes her realize how _______ (宝贵)life is.
4. The doctor told him that the wound had been infected, and that the ___________ (受感染的伤口)become deadly if it is not properly treated.
5. They are certain taht this virus has been transmitted through the air, yet they have not been able to identify the ___________(传播的病毒)
6. Bad news may discourage a patient, so it is very important that doctors try to cheer up the _______________(灰心丧气的病人)
7. First the doctor takes a blood sample and has it tested. Then he will use the ________ (经过测试的血样)to find out if it is a serious disease.
8. You cannot delay the treatment any longer. You must stop working unless you want to deal with the risks of ______________.(延误的治疗)
IV. Complete the short summary of the text with the proper forms of the following words and phrases. break down the immune system leave defenceless infect with live with live life to the fullest die of available deadly a lack of on the contrary AIDS is a disease that breaks down the body's immune system and leaves a person defenceless against infections and illnesses. People get AIDS after having been infected with HIV, the virus that causes the disease. There are millions of people who die of AIDS every year. So far, there is no treatment available for the disease and AIDS patients have to deal with the fact that they might die young. Unfortunately, a deadly disease such as AIDS also frightens others. Because of a lack of knowledge about how it gets transmitted, people often treat AIDS patients as if they were bad or dangerous. Xiaohua is a 12-year-old girl. Though she has been living with AIDS for 12 years, she is not discouraged by the disease. On the contrary, it makes her realize how precious life is and how important it is to live life to the fullest.
V. Set a new situation, asking students to write down a short dialogue.
In this way, they can review and use the words and phrases gagin. Situation: Two women are talking with an AIDS patient. Write a dialogue, using your imagination as well as the useful words and expressionstaht have been mentioned above.
VI. Homework
1. Preview grammar
2. Finish word study exercises on SB and WB
The Sixth Period
GOALS: ?
To learn the Subjunctive Mood ?
To make students get familiar with the Subjunctive Mood and master it by using it in different situations
TEACHING PROCEDURES
I. Lead-in
1) Show students the picture of Xiaohua and ask them two questions:
Q1. You must be quite familiar with this girl now, right? (Right. She is a Xiaohua, a girl who has been infected with AIDS.)
Q2. How was she infected with AIDS? (She was infected by birth.)
2) Xiaohua was born dying and she has no choices. But many people who really have many choices don?t realize how precious life is and do a lot of harms to themselves.
1. Show students some pictures of people who smoke a lot, drink a lot or even have drugs, pointing out all these can lead to deadly disease.
2. Based on the above talking, teacher raise the following questions: If they go on doing this, what would happen? If you were Xiaohua, what would you like to tell them? If you were a doctor, what would you do? If you were one of them, what would you do?
3. Some people do not take Xiaohua or doctor's advices. Finally, they die. If they had not drunk so much wine, he would not have died at such an early age. If he had (not)..., he would (not) have... Ask students to make more similar sentences, using the Subjunctive Mood.
II. More Situations
1. The woman in the picture is Helen, who has been living with AIDS for many years. Now she is celebrating her birthday with her dog. If you were Helen, what kind of wishes would you make?
2. It is said that a falling star can let your dream come true. If you saw a falling star, what kind of wishes would you make?
3. Besides a falling star, a magic lamp can also let your dream com true. If you had a magic lamp, what would you ask it to do for you ?
III. Homework
1. Finish all the grammar exercises on SB and WB
2. Review the whole unit
IV. Background Information 背景知识
What is AIDS? --www.aids.org/factSheets/index.html#Preventing WHAT DO “AIDS” MEAN? AIDS stands for Acquired Immune Deficiency Syndrome: ? Acquired means you can get infected with it; ? Immune Deficiency means a weakness in the body's system that fights diseases. ? Syndrome means a group of health problems that make up a disease. AIDS is caused by a virus called HIV, the Human Immunodeficiency Virus. If you get infected with HIV, your body will try to fight the infection. It will make “antibodies”, special molecules that are supposed to fight HIV. When you get a blood test for HIV, the test looks for these antibodies. If you have them in your blood, it means that you have HIV infection. People who have the HIV antibodies are called “HIV-Positive”. Fact Sheet 102 has more information on HIV testing. Being HIV-positive, or having HIV disease, is not the same as having AIDS. Many people are HIV-positive but don't get sick for many years. As HIV disease continues, it slowly wears down the immune system. Viruses, parasites, fungi and bacteria that usually don't cause any problems can make you very sick if your immune system is damaged. These are called “opportunistic infections” (see Fact Sheet 500). HOW DO YOU GET AIDS? You don't actually “get” AIDS. You might get infected with HIV, and later you might develop AIDS. You can get infected with HIV from anyone who's infected, even if they don't look sick, and even if they haven't tested HIV-positive yet. The blood, vaginal fluid, semen, and breast milk of people infected with HIV has enough of the virus in it to infect other people. Most people get the HIV virus by: ? Having sex with an infected person. ? Sharing a needle (shooting drugs) with someone who's infected ? Being born when the mother is infected, or drinking the breast milk of an infected woman. Getting a transfusion of infected blood used to be a way people got AIDS, but now the blood supply is screened very carefully and the risk is extremely low. There are no documented cases of HIV being transmitted by tears or saliva, but it is possible to be infected with HIV through oral sex or in rare cases through deep kissing, especially if you have open sores in your mouth or bleeding gums. In the United States, there are about 800,000 to 900,000 people who are HIV-positive. Over 300,000 people are living with AIDS. Each year, there are about 40,000 new infections. In the mid-1990s, AIDS was a leading cause of death. However, newer treatments have cut the AIDS death rate significantly.
IS THERE A CURE FOR AIDS? There is no cure for AIDS. There are drugs that can slow down the HIV virus, and slow down the damage to your immune system. But there is no way to get all the HIV out of your body. There are other drugs that you can take to prevent or to treat opportunistic infections (OIs). In most cases, these drugs work very well. The newer, stronger anti-HIV drugs have also helped reduce the rates of most OIs. A few OIs, however, are still very difficult to treat.
HOW CAN YOU PROTECT YOURSELF AND OTHERS? Unless you are 100% sure that you and the people you are with do not have HIV infection, you should take steps to prevent getting infected. This fact sheet provides an overview of HIV prevention, and refers you to other fact sheets for more details on specific topics. Sexual Activity You can avoid any risk of HIV if you practice abstinence (not having sex). You also won't get infected if your penis, mouth, vagina or rectum doesn't touch anyone else's penis, mouth, vagina, or rectum. Safe activities include kissing, erotic massage, masturbation or hand jobs (mutual masturbation). Drug Use If you're high on drugs, you might forget to use protection during sex. If you use someone else's equipment (needles, syringes, cookers, cotton or rinse water) you can get infected by tiny amounts of blood. The best way to avoid infection is to not use drugs. Vertical Transmission With no treatment, about 25% of the babies of HIV-infected women would be born infected. The risk drops to about 4% if a woman takes AZT during pregnancy and delivery, and her newborn is given AZT. The risk is 2% or less if the mother is taking combination antiviral therapy. Caesarean section deliveries probably don't reduce transmission risk if the mother's viral load is below 1000. Contact with Blood HIV is one of many diseases that can be transmitted by blood. Be careful if you are helping someone who is bleeding. If your work exposes you to blood, be sure to protect any cuts or open sores on your skin, as well as your eyes and mouth. Your employer should provide gloves, facemasks and other protective equipment, plus training about how to avoid diseases that are spread by blood.
THE BOTTOM LINE HIV does not spread easily from person to person. To get infected with HIV, infected blood, sexual fluid, or mother's milk has to get into your body. HIV-infected pregnant women can pass the infection to their new babies. To decrease the risk of spreading HIV: ? Use condoms during sexual activity ? Do not share drug injection equipment ? If you are HIV-infected and pregnant, talk with your doctor about taking anti-HIV drugs ? If you are an HIV-infected woman, don't breast feed any baby ? Protect cuts, open sores, and your eyes and mouth from contact with blood. If you think you've been exposed to HIV, get tested and ask your doctor about taking anti-HIV medications.
篇4:高二Unit 7 教案
高二Unit 7 教案
TEACHING PLAN FOR UNIT 7 (Book 2A) LIVING WITH DISEASE
I. Brief statements Based on the Unit This unit mainly talks about deadly diseases and attitudes towards AIDS, cancers, etc. All the activities, including Warming up, Listening, Speaking, Reading and Writing, focus on this topic. Through this topic, the students not only get more information about diseases, but also learn how to keep a right and positive attitude towards disease and people with disease. In addition, the students can learn some useful language points through the materials provided in each part, especially a lot of words and phrases, which are very helpful for the students to build up vocabulary about diseases. The Grammar?the Subjunctive Mood is also important. The given materials and exercises give the students an opportunity to learn grammar by using it. It helps the students learn to talk about things that are not certain to happen as well as imaginary or unreal events and situations. All of the activities are helpful for the students to improve their knowledge about language and their skills to use language.
II. Teaching Goals 1. Talk about deadly diseases and attitudes towards AIDS, cancers, etc. 2. Practise talking about imaginary situations. 3. Practise supporting and challenging an opinion. 4. Learn to use the Subjunctive Mood (1): If I were you, ? I wish I could ? 5. Write a personal narrative.
III. Teaching Plan: (Six Periods)
1st period: Warming-up, Listening (WB) & Talking (Optional)
2nd period: Speaking
3rd period: Reading?Born Dying
4th period: Integrating Skills (SB)
5th period: Language Study?Word Study
6th period: Language Study?Grammar
The First Period
GOALS: To focus on talking about deadly diseases (esp. AIDS) as warming up
and listening practice. ?
To learn some basic knowledge about AIDS. ?
To help students build the right attitudes towards AIDS.
TEACHING PROCEDURES
I. Warming up 1. Lead-in 1) Show a picture of AIDS logo to lead in the subject―AIDS ?
Are you familiar with this red ribbon?
What’s it related to? ? What doesn’t it mean? Do you know?
(Possible answer: Red ribbon is related to AIDS. It means that we should give AIDS patients love and care, understand and support.)
2) Show a picture of Pu Cunxin and other stars to show that AIDS is a worldwide problem. ? Do you know them?
What is their job besides acting?
Is it just the problem in China?
(Possible answer: It’s not just the problem in China. It’s a worldwide problem. And besides some famous stars, some ordinary people also work very hard to tell others the harm of this disease.)
2. Brainstorming
Q1: While talking about AIDS, what other diseases can you think of? Individual work: Let students brainstorm the names of diseases, such as cold, headache, toothache, diarrhoea, cut, coughing, scald, insomnia, heart attack, cancer, AIDS, etc.
(With the development of science and hi-tech, many diseases can be cured. But for now, AIDS is still incurable, so it?s a deadly disease.)
3. How much do you know about AIDS?
1) Pair work―questions for discussion ? What’s the full name of AIDS?
Can AIDS be transmitted? ? In what ways can it be transmitted?
What kinds of people are likely to get AIDS?
Do people with AIDS look healthy at first?
Is it safe or dangerous to stay or to be friends with them? Why? Students don't have to give the exact answers. These questions will help them think about this disease?AIDS.)
2) AIDS QUIZ (individual work)
1) AIDS quiz (p.49)?check students? knowledge about AIDS.
2) Picture quiz ?
Can the AIDS virus transmitted via the following routes?
Summary: Medical studies show that the AIDS virus cannot be transmitted via the following routes: cups, glasses, toilet seats, swimming pools, mosquitoes, other insects or giving blood. So it? safe to be friends with AIDS patients. II. Listening (WB)
1. Pre-listening: Go through EX1&2 in Part1 and guess ?What do the letters HIV and AIDS stand for?
2. While-listening: Listen to the tape and finish exercises in Part1&2. (Make good use of some pictures and a flash ?HIV-cycle? in the PowerPoint)
3. Post-listening: Suppose you are a publicist of AIDS, please give an oral report about it to the whole class.
III. Talking (Optional) Role play:
Work in groups. Imagine that the headmaster of a school has found out that one of the students has H
IV. The student?s family has kept it a secret until now and the headmaster only learnt the truth last week. He had called a meeting to decide what to do. (Opinions can be based on their knowledge of AIDS and also the characteristics of the roles.)
IV. Homework
1. Preview Speaking (p. 50) and find some information about AIDS, drugs, smoking or drinking to support your idea.
2. Learn the new words of this unit by heart.
The Second Period GOALS:
To practise supporting and challenging an opinion.
To practise listening comprehension.
TEACHING PROCEDURES
I. Revision
Do you still remember this logo? What can you learn from it?
Q1: Do you remember what it means?
Q2: In what ways is AIDS transmitted?
II. Speaking
1. Pre-speaking
1) Do you agree that getting AIDS is a personal problem? Why or why not? (Through these questions― ? Raise the idea of social problem and come to Speaking part. ? Introduce the useful expressions of supporting and challenging an opinion on p.50. And throughout the whole class, teachers should try to use these expressions as many as possible to raise students’ awareness.
2) As has just been talked about, AIDS is not only a personal problem, but also a social one. Because when we talk about social problems, we mean crimes such as drug use, murder, theft or robbery and broken families. These social problems cause sadness, unhappiness, harm, fear and even wars in the world or in society. Besides, there are quite a few other social problems. Can you tell some? Can you use your own sentence to describe one of these social problems? (Possible answer: crime, health, homelessness, poverty, gambling, family violence, divorce, unemployment)
3) Information input Give students some information about how serious these problems are and ask them to take notes. Then they can decide what is the most serious. (Refer to the PowerPoint Proper explanation is needed). ? About AIDS
1. How many AIDS patients all over the world? Where are they? And are they young or old?
2. What kinds of social problems can AIDS cause?
3. How about the situation in China? ? About drugs
1. Is the use of drugs such as heroin, serious? Why do you think so? 2. What should we do with it? ? About Smoking 1. Nearly everyone knows that smoking is harmful to our health. But why do people smoke?
2. What kinds of danger can it cause to our body?
3. Can you think of the other dangers of smoking? ? About drinking
1. Do your parents drink? Do you think drinking is good or not, or it depends? Give your reasons.
2. Can drinking cause some problem to our body? What are they?
3. Will drinking cause some social problems? Give some example.
T: These four are all social problems, as they all will cause sadness, unhappiness, harm, fear and even wars in the world or in society.
2. While-speaking If you were an expert on social problems, what is the most serious problem today, AIDS, drugs, smoking or drinking? Role play ? Group of four ? Each acts as the expert on AIDS, drug, smoking and drinking. ? Use the expressions to support your opinion or challenging other’s opinions. (p.50) Language input (Useful expressions) --Repeat it to strengthen students’ ability of use it. Supporting an opinion Challenging an opinion I think that ?, because ? Perhaps, but what if / about ?? First, ? Have you thought about ?? One reason is that ? What makes you think that ?? For example, ? Could you please explain ?? If we / they were to ?, we / they could ? If I were you, I would ? 3. Post-speaking Conclusion?Class discussion Q: Could these social problems be avoided? Or could we get rid of social problems in modern times? What can we do to deal with them? (Social problems are around us. They can?t disappear in modern society. But we can do something optimistic or positive to reduce the harm they cause. That?s why we youth are asked to get away from AIDS, drugs, etc. That?s why we youth should develop good habits. That?s why many people including famous stars are busy with telling others the harm. In this way, we can stay healthy both physically and mentally.) IV. Homework 1. Finish Listening (P.50) exercises 2. Read the passage ?FIGHTING THE VIRUS: HIV/AIDS IN AFRICA? (P127) and finish the Pre-reading exercises (p. 51).
The Third Period
GOALS:
? To learn more knowledge about AIDS.
? To help students understand the attitudes and spirits of living with disease ? To learn some useful language point
TEACHING PROCEDURES I.
Pre-reading 1) Q1: What do they look? Show the picture of a father
and his son. (The father looks caring, gentle and energetic and the son gives us an impression of being lovely and cute. They appear so healthy that you would never guess that they are living and dying with AIDS.)
2) Q2: Have you ever seen an AIDS patient? How do they look? Show the students some pictures of AIDS patients. (If nothing is done, there is no doubt that all the people infected with AIDS will be like them, no matter how healthy they are now.)
3) Q3: Are they bad people? Do they deserve it? Show more pictures of people infected with HIV or AIDS. (I?m afraid not. Like any father, ?Jeremy is my whole life. Every dad dreams of watching his kid grow up and graduate from high school. I never thought that would happen for us because Jeremy and I are both HIV positive. But thanks to our new family clinic, we both have access to the treatments we need. Now maybe I will see Jeremy walk down the aisle with the class of 2017?.[Here give the students several minutes to chew and digest these words.] Like any 12-year-old child, Xiaohua is a happy girl who smiles a lot and likes to talk to her friends after school. However, she has lost her mother and will lose her father and she herself was born dying with AIDS.)
4) Q4: Do you want to know more about their life? Our text is about Xiaohua?s life. What questions do you think will be answered in the text? 1._______________ 2._______________ 3._______________ 4._______________ II. While-reading 1) Skimming: Q: What?s Xiaohua?s attitude towards her disease?
2) Scanning:
Q1: In what ways does AIDS spread?
Q2: How many children were infected in 2002? 3)
Summary:
1. Xiaohua is a 12 -year-old girl living and dying with AIDS. (para1)
2. What is AIDS? (para2)
3. How was Xiaohua infected? (para3)
4. Thousands of children become infected with HIV every day. (para4)
5. Xiaohua devotes much of her left time to helping others. (para5, 6, 7)
III. Post-reading
1) Questions (Much of the answers to these questions can be referred to the reading material on P127.) Q1: Why is AIDS a deadly disease? (Break down/ defenceless/treatment/not available/incurable)
Q2: Why do the young suffer the most? (As with many diseases, children seem to suffer the most from AIDS, mainly because of a lack of proper health care, prevention and education. Even if they themselves are not infected, the disease can ruin their lives. They may have to care for sick relatives and are often unable to go to school. Living with a parent or parents who have AIDS is painful and difficult. Because the parents cannot work, the children may not have enough food and must help take care of the family.)
Q3: What do they suffer from? (Not only the disease itself and inevitable death, but also people?s not knowing, misunderstanding and fear of the disease.)
Q4: What can be done to improve the situation? (By the government: By specialist and doctors: By other people: By the patients themselves: )
Q5: As an AIDS patient, what does Xiaohua do? (not discouraged/ encourage/ visit, support, cheer up/create a network, persuade/talk to people)
Q6: What are her wishes? (I wish I could remember If I were to live long … I wish people could… If I were you …
Q7: How do you find her?
Q8: Next time if you meet an AIDS patient, will you regard him or her as a bad and dangerous person? What would you do? 2) Creation ? AIDS Day is approaching, our school is planning some theme activities and it is collecting ideas from the students. ? Is it a good idea to invite Xiaohua to give us a lecture? If you were Xiaohua, what would you say to us? Please prepare a speech. IV. Homework
1. Preview Integrating Skills―DIAGNOSED WITH CANCER: THE DAY MY LIFE ENDED … AND BEGAN! (p. 54)
2. Learn the whole text by heart.
The Forth Period GOALS: ?
To learn some information of cancer and the attitude towards it. ?
To write a personal narrative.
TEACHING PROCEDURES
I. Pre-reading
Life is not always smooth, but with submerged rocks here and there, now and then. When faced with unexpected diseases or disasters or even death, what attitude to choose is a question. Q: For example, if you found out that you had an incurable disease, how do you think your life would change? And how would you act towards the change? -- Born dying with AIDS, Xiaohua says, ?My life may have to be short, but there?s no reason why it can?t be beautiful.? -- Diagnosed with cancer, ?I? also have something to say to you. Now let?s see what ?I? will say to you.
II. While-reading
Questions:
Q1: How did cancer change the writer?s life?
Q2: Compare the writer?s situation with that of Xiaohua. In what way are their experiences similar or different?
Q3: Do their experiences strike you?
Q4: What have you learnt from them? (Get the students to put emphasis on some language points, especially how the writer expresses what he thinks. e.g. ? I remember having an empty feeling in my stomach and thinking that my life was going to end. ? There were days when I wished that I were dead so that I would not have to feel so sick.)
III. Writing
Life is like a moon, sometimes round, sometimes not. We have happy times and also sad moments. If we draw a timeline, we will find it is not always straight. Take myself for instance… Steps to follow
Step one: think about your past days: what were some events that made you very happy? What made you very sad?
Step two: draw a timeline of your life and mark the best times (the highs) and the worst times (the lows).
Step three: talk about the happy and sad things to your partner, with reference to the timeline.
Step four: choose one event, either happy or sad, which impresses you most. Try to remember all the details of it, especially how it made you feel, what it made you think and why it is important in your life. Prepare for writing it down.
Step five: work out an outline of what you are going to write.
Step six: read an example
Step seven: begin to write.
IV. Homework
1. Write an essay about an important event in your life.
The Fifth Period
GOALS: ?
To learn about some antonyms ?
To practice using some useful words and phrases in the text
TEACHING PROCEDURES
I. Lead-in
Ask students some questions about Xiaohua. On one hand, they can review what they have learned. On the other hand, teacher can lead them to the learning of the useful words and phrases in this way
Q1. Do you still remember Xiaohua?
Q2. What has happened to her?
Q3. What is her attitude towards the disease? (She is a brave girl. She is not discouraged by AIDS, instead, she tries her best to encourage and help other AIDS patients.)
II. Learn and practice using some antonyms
1) Ask students to pay attention to the two words in bold and explain to them their meanings, pointing out that they have opposite meanings and this kind of words are called antonyms.
2) Let students have a competition. Try to find the antonyms of the following words. Let's see who can do it correctly and quickly. defenceless -- defensive infect with -- immune to protected -- unprotected incurable -- curable discourage -- encourage visible -- invisible
3) Practice using these antonyms through exercises. (Complete the sentences using the antonyms)
1. In February 2003 some people got ____ a strange disease and died within a month.
2. Although she met many difficulties, Helen was not _____. She continued struggling with the disease.
3. People think it a serious crime to attack _______ children.
4. AIDS can be transmitted by having ______ sex.
5. Having found out that the girl has got a disease which is ______ and will die soon, the boy decide to help her to make the last days of her life beautiful and meaningful.
III. Practice using some useful words and phrases in the text.
(Translate the following sentences with the help of Chinese or italic words.)
1. The doctor ______ (诊断)my illness as a rare skin disease.
2. He has _______ (恢复)from his bad cold and can go out tomorrow.
3. The disease makes her realize how _______ (宝贵)life is.
4. The doctor told him that the wound had been infected, and that the ___________ (受感染的伤口)become deadly if it is not properly treated.
5. They are certain taht this virus has been transmitted through the air, yet they have not been able to identify the ___________(传播的.病毒)
6. Bad news may discourage a patient, so it is very important that doctors try to cheer up the _______________(灰心丧气的病人)
7. First the doctor takes a blood sample and has it tested. Then he will use the ________ (经过测试的血样)to find out if it is a serious disease.
8. You cannot delay the treatment any longer. You must stop working unless you want to deal with the risks of ______________.(延误的治疗)
IV. Complete the short summary of the text with the proper forms of the following words and phrases. break down the immune system leave defenceless infect with live with live life to the fullest die of available deadly a lack of on the contrary AIDS is a disease that breaks down the body's immune system and leaves a person defenceless against infections and illnesses. People get AIDS after having been infected with HIV, the virus that causes the disease. There are millions of people who die of AIDS every year. So far, there is no treatment available for the disease and AIDS patients have to deal with the fact that they might die young. Unfortunately, a deadly disease such as AIDS also frightens others. Because of a lack of knowledge about how it gets transmitted, people often treat AIDS patients as if they were bad or dangerous. Xiaohua is a 12-year-old girl. Though she has been living with AIDS for 12 years, she is not discouraged by the disease. On the contrary, it makes her realize how precious life is and how important it is to live life to the fullest.
V. Set a new situation, asking students to write down a short dialogue.
In this way, they can review and use the words and phrases gagin. Situation: Two women are talking with an AIDS patient. Write a dialogue, using your imagination as well as the useful words and expressionstaht have been mentioned above.
VI. Homework
1. Preview grammar
2. Finish word study exercises on SB and WB
The Sixth Period
GOALS: ?
To learn the Subjunctive Mood ?
To make students get familiar with the Subjunctive Mood and master it by using it in different situations
TEACHING PROCEDURES
I. Lead-in
1) Show students the picture of Xiaohua and ask them two questions:
Q1. You must be quite familiar with this girl now, right? (Right. She is a Xiaohua, a girl who has been infected with AIDS.)
Q2. How was she infected with AIDS? (She was infected by birth.)
2) Xiaohua was born dying and she has no choices. But many people who really have many choices don?t realize how precious life is and do a lot of harms to themselves.
1. Show students some pictures of people who smoke a lot, drink a lot or even have drugs, pointing out all these can lead to deadly disease.
2. Based on the above talking, teacher raise the following questions: If they go on doing this, what would happen? If you were Xiaohua, what would you like to tell them? If you were a doctor, what would you do? If you were one of them, what would you do?
3. Some people do not take Xiaohua or doctor's advices. Finally, they die. If they had not drunk so much wine, he would not have died at such an early age. If he had (not)..., he would (not) have... Ask students to make more similar sentences, using the Subjunctive Mood.
II. More Situations
1. The woman in the picture is Helen, who has been living with AIDS for many years. Now she is celebrating her birthday with her dog. If you were Helen, what kind of wishes would you make?
2. It is said that a falling star can let your dream come true. If you saw a falling star, what kind of wishes would you make?
3. Besides a falling star, a magic lamp can also let your dream com true. If you had a magic lamp, what would you ask it to do for you ?
III. Homework
1. Finish all the grammar exercises on SB and WB
2. Review the whole unit
IV. Background Information 背景知识
What is AIDS? --www.aids.org/factSheets/#Preventing WHAT DO “AIDS” MEAN? AIDS stands for Acquired Immune Deficiency Syndrome: ? Acquired means you can get infected with it; ? Immune Deficiency means a weakness in the body's system that fights diseases. ? Syndrome means a group of health problems that make up a disease. AIDS is caused by a virus called HIV, the Human Immunodeficiency Virus. If you get infected with HIV, your body will try to fight the infection. It will make “antibodies”, special molecules that are supposed to fight HIV. When you get a blood test for HIV, the test looks for these antibodies. If you have them in your blood, it means that you have HIV infection. People who have the HIV antibodies are called “HIV-Positive”. Fact Sheet 102 has more information on HIV testing. Being HIV-positive, or having HIV disease, is not the same as having AIDS. Many people are HIV-positive but don't get sick for many years. As HIV disease continues, it slowly wears down the immune system. Viruses, parasites, fungi and bacteria that usually don't cause any problems can make you very sick if your immune system is damaged. These are called “opportunistic infections” (see Fact Sheet 500). HOW DO YOU GET AIDS? You don't actually “get” AIDS. You might get infected with HIV, and later you might develop AIDS. You can get infected with HIV from anyone who's infected, even if they don't look sick, and even if they haven't tested HIV-positive yet. The blood, vaginal fluid, semen, and breast milk of people infected with HIV has enough of the virus in it to infect other people. Most people get the HIV virus by: ? Having sex with an infected person. ? Sharing a needle (shooting drugs) with someone who's infected ? Being born when the mother is infected, or drinking the breast milk of an infected woman. Getting a transfusion of infected blood used to be a way people got AIDS, but now the blood supply is screened very carefully and the risk is extremely low. There are no documented cases of HIV being transmitted by tears or saliva, but it is possible to be infected with HIV through oral sex or in rare cases through deep kissing, especially if you have open sores in your mouth or bleeding gums. In the United States, there are about 800,000 to 900,000 people who are HIV-positive. Over 300,000 people are living with AIDS. Each year, there are about 40,000 new infections. In the mid-1990s, AIDS was a leading cause of death. However, newer treatments have cut the AIDS death rate significantly.
IS THERE A CURE FOR AIDS? There is no cure for AIDS. There are drugs that can slow down the HIV virus, and slow down the damage to your immune system. But there is no way to get all the HIV out of your body. There are other drugs that you can take to prevent or to treat opportunistic infections (OIs). In most cases, these drugs work very well. The newer, stronger anti-HIV drugs have also helped reduce the rates of most OIs. A few OIs, however, are still very difficult to treat.
HOW CAN YOU PROTECT YOURSELF AND OTHERS? Unless you are 100% sure that you and the people you are with do not have HIV infection, you should take steps to prevent getting infected. This fact sheet provides an overview of HIV prevention, and refers you to other fact sheets for more details on specific topics. Sexual Activity You can avoid any risk of HIV if you practice abstinence (not having sex). You also won't get infected if your penis, mouth, vagina or rectum doesn't touch anyone else's penis, mouth, vagina, or rectum. Safe activities include kissing, erotic massage, masturbation or hand jobs (mutual masturbation). Drug Use If you're high on drugs, you might forget to use protection during sex. If you use someone else's equipment (needles, syringes, cookers, cotton or rinse water) you can get infected by tiny amounts of blood. The best way to avoid infection is to not use drugs. Vertical Transmission With no treatment, about 25% of the babies of HIV-infected women would be born infected. The risk drops to about 4% if a woman takes AZT during pregnancy and delivery, and her newborn is given AZT. The risk is 2% or less if the mother is taking combination antiviral therapy. Caesarean section deliveries probably don't reduce transmission risk if the mother's viral load is below 1000. Contact with Blood HIV is one of many diseases that can be transmitted by blood. Be careful if you are helping someone who is bleeding. If your work exposes you to blood, be sure to protect any cuts or open sores on your skin, as well as your eyes and mouth. Your employer should provide gloves, facemasks and other protective equipment, plus training about how to avoid diseases that are spread by blood.
THE BOTTOM LINE HIV does not spread easily from person to person. To get infected with HIV, infected blood, sexual fluid, or mother's milk has to get into your body. HIV-infected pregnant women can pass the infection to their new babies. To decrease the risk of spreading HIV: ? Use condoms during sexual activity ? Do not share drug injection equipment ? If you are HIV-infected and pregnant, talk with your doctor about taking anti-HIV drugs ? If you are an HIV-infected woman, don't breast feed any baby ? Protect cuts, open sores, and your eyes and mouth from contact with blood. If you think you've been exposed to HIV, get tested and ask your doctor about taking anti-HIV medications.
篇5:《孟子》选修课导学案 (高二选修)
《孟子》选修课导学案 (人教版高二选修)
许钧友
编写人:许钧友、寇青娥、周菊、李小刚、张正雄 审核人:王芳
审批人: 编写时间:11月13日
班组 姓名 组评 师评
【学习目标】
1、了解有关论辩的基础知识。
2、简要分析鉴赏孟子的比喻、对比、推己及人等论辩艺术。
【学习重、难点】
简要分析鉴赏孟子的比喻、对比、推己及人等论辩艺术。
【补充阅读】
(一)
论辩,或者辩论,是不同观点的双方,为了各抒己见,所进行的证明与反驳。德国著名诗人兼政论家海涅说过:“合理的与不合理的,两者都必须经过相似的辩驳。”他的话清楚地说明了论辩的基本特征。论辩的背后虽然隐藏着不同的社会利益,但论辩本身却是思想的直接交锋,智慧的反复比较,乃至真与假、善与恶、美与丑的长期论争。
论辩的历史作用与现实意义,历代理论家都给予了很高的评价。我国古代著名的文学理论家刘勰就在《文心雕龙。论说》中写道:“一人之辩,重于九鼎之宝;三寸之舌,强于百万之师。”一个人论辩的价值,比国宝九鼎还贵重;三寸之舌的力量,比百万雄师还强大。刘勰对论辩的评价,已提到了前所未有的高度。论辩,特别是历史性的大论辩,往往是社会大变革的号角。
孟子一向以为仲尼之徒自豪,他继承并发展了孔子的学说。他将孔子的“天命论”发展为“天人合一论”;将孔子的“性相近也,习相远也”的思想发展为“人性本善论”将空子的“君子、小人”观发展为“劳辛劳力论”;将孔子的“人本说”发展为“民贵君轻论”;将孔子的中庸思想发展为“执中有权论”;将孔子的德治思想发展为“仁心仁政论”;等等这些理论以“仁心仁政论”为中心,以“人性本善论”为出发点,以民本主义为线索,形成了颇为协调、并无矛盾的理论系统,这是孟子施展辩才的理论基础。
(二)
孟子熟练地运用了各种论辩手段,成功地达到了他的论辩目的,这就是孟子的论辩艺术。对孟子的论辩艺术,可从四个方面来研究:论辩的逻辑,论辩的语言,论辩的方法,论辩的风格。
逻辑是雄辩的力量所在,雄辩必须具有不可战胜的逻辑力量。孟子非常重视逻辑推理的作用,他在论辩中采用了多种形式的推理。类推和喻证用得最多、最好、最巧,其他如归谬、反证、排他法,也用得很熟练、很自然、很恰当。他的论辩有不可战胜的逻辑力量。
比喻论证(简称喻证)是孟子用得最多的论证方法,也是先秦诸子乐于使用的逻辑手段。它是根据两组类不同而理相通的类比论证,也不同于添加属性的附性推理。喻证因为类不同可以相比,理相通可以相推,它是一种形象化的论证方法。
男子成家不合礼,则成钻逾之徒;君子出仕不以道,也是钻逾之辈。种庄稼不能拔苗助长,养浩然之气要直养而无害。水往下流是水的本性,人心向善是人的本性。这都是不同类的事物相比,因而相通而推出结论。孟子善于运用这种论证方法,战胜了与之辩论的对手。
语言是论辩的物质手段,论辩是语言的直接交锋。孟子很重视论辩的语言,他的语言是论理式逻辑语言,又是形象化的文学语言。这既有利于加强论辩的说服力,又有利于增强论辩的感染力。
他往往用绘形绘色的文学语言,描述所举的具体事例,充当推理的前提和论证的论据,使论辩产生了理喻和情动的效果。他长于使用各种修辞技法,比喻、警策尤其是排比句法,使他的辩辞绚丽多姿,气势磅礴,说理精辟。《孟子》书中确有不少的名句警言。
方法是通达胜辩的桥梁。孟子很注重论辩的方法,异同比较法、因势利导法、执中有权法,都是他经常使用的方法。其中“执中有权”论,是孟子提出的方法论。他认为“执中无权,亦犹执也。”他运用“执中有权”法,摆脱了辩论中的两难的困境。
其次,孟子主张王道,就要和霸道比较;主张正义之战,就要和不义之战比较;主张仕以其道,就要和仕非其道比较。比较才能分清是非、好坏、轻重、大小,这是论辩最直接的任务。他还经常采用因势利导的方法,借以激发对方的善端,减少论辩的对抗,宣传、实现自己的主张。
风格是孟子论辩艺术的总体特点。如果孟子的论辩艺术没有独特的风格,就不成其为孟子的论辩艺术了。旗帜鲜明、感情强烈、文采斐然、说理痛切,这都是孟子论辩艺术的总体特点。
孟子在论辩中主张什么,反对什么,立场、观点鲜明,而且感情色彩强烈。他反对不义之战,歌颂正义之战;反对暴政,赞扬仁政;反对杨墨,推崇孔子;反对穷奢极欲的权贵,同情水深火热中的百姓。
孟子在论辩中长于说理,显示出他雄辩的才华。他往往能针对对方的言论,不急不迫、一步紧似一步地论说开来,最后用精辟的.语言概括出自己的思想,一针见血地指出对方的谬误,确有说理痛切、发人深省、令人信服的效果。
【自主学习】
1、阅读课本上7课选文后的【相关链接】,圈点勾画重要知识,并对孟子的论辩艺术进行简单的概括。
2、寓言具有巨大的魅力,孟子也善用寓言来说理,请在学过的选文中找出一两则寓言进行分析。
3、简要分析以下比喻的妙处:
①、凡有四端于我者,知皆扩而充之矣,若火之始然,泉之始达。
②、五谷者,种之美者也;苟为不熟,不如荑稗。夫仁,亦在乎熟之而已矣。
③、仁,人之安宅也;义,人之正路也。旷安宅而弗居,舍正路而不由,哀哉!
【合作探究】
1、善譬巧喻是《孟子》散文语言艺术的显著特色。徐立认为,《孟子》设喻取譬不仅数量多,而且丰富生动,“孟子设喻不拘一格,有的是眼前景物,有的是出于杜撰,有的是当时的故事;有的夸张,有的幽默;有的一语破的,有的妙喻成串。”
请找出所学选文中的比喻,分析它们的妙处。
2、孟子喜欢用“推己及人”来劝导统治者,如对于齐宣王自称“好乐”,他马上加以肯定,说“王之好乐甚,则齐国其庶几乎”,他还说过“老吾老以及人之老,幼吾幼以及人之幼”。你怎样看待孟子的这种劝说方式?
【能力提升】
1、《寡人之于国也》选自《孟子梁惠王上》的第三章,梁惠王即魏惠王。
梁惠王曰:“寡人之于国也,尽心焉耳矣。河内凶,则移其民于河东,移其粟于河内。河东凶亦然。察邻国之政,无如寡人之用心者。邻国之民不加少,寡人之民不加多,何也?”
孟子对曰:“王好战,请以战喻。填然鼓之,兵刃既接,弃甲曳兵而走,或百步而后止,或五十步而后止。以五十步笑百步,则何如?”
曰:“不可。直不百步耳,是亦走也。”
曰:“王如知此,则无望民之多于邻国也。不违农时,谷不可胜食也。数罟不入闯兀鱼鳖不可胜食也。斧斤以时入山林,材木不可胜用也。谷与鱼鳖不可胜食,材木不可胜用,是使民养生丧死无憾也。养生丧死无憾,王道之始也。
五亩之宅,树之以桑,五十者可以衣帛矣。鸡豚狗彘之畜,无失其时,七十者可以食肉矣;百亩之田,勿夺其时,数口之家可以无饥矣;谨庠序之教,申之以孝悌之义,颁白者不负戴于道路矣。七十者衣帛食肉,黎民不饥不寒,然而不王者,未之有也。
狗彘食人食而不知检,涂有饿莩而不知发。人死,则曰:‘非我也,岁也。’是何异于刺人而杀之,曰:‘非我也,兵也’?王无罪岁,斯天下之民至焉。”
《寡人之于国也》辩论艺术赏析
梁惠王尚利,实行霸道,孟子讲仁政,提倡王道,二人观点尖锐对立,最后梁惠王居然欣然接受了孟子的观点,从而表现孟子高超的论辩技巧。
第一、把握心理,张弛有度。梁惠王希望更多的百姓归附自己,孟子抓住他的这种心理,进行仁政思想的宣传,引导梁惠王实行王道政治。虑及惠王那尊贵的地位、心高气傲的性格,孟子先避其锋芒,再投其所好的讲一个寓言故事,一步步争取了主动。王道政治的理想与魏国的社会现实相对比,孰是孰非,黑白分明,而“斯天下之民至焉”又具有极大的诱惑力:魏王接受孟子,也就在情理之中了。
第二、因势利导,精心设彀。“五十步笑百步”的故事精妙绝伦,看似漫不经心,却暗藏机轴,“循循善诱”,陷惠王于被动。《梁惠王上》第七章孟子先复述齐宣王的故事(来源于胡[),肯定“是心足以王矣”,也是巧设圈套,请君入瓮,可以参证。
第三、充分蓄势,一泻千里。起篇没有直接驳斥,也不回答惠王的问题,通过故事“迫使”惠王自我否定,在惠王无力还击的心态下,在为自己正面提出主张铺平了道路之后,孟子才一发而不可收,充分透彻的阐述自己的观点。
第四、设喻排比,气势浩荡。文章设喻说理,既从容不迫,又犀利无前。文章大量使用排比句势,如连弩排炮,江河决堤,力有千钧。这篇文章以气势胜,对后来的贾谊、韩愈、苏洵等都有很大影响。
上面的一篇文章是鉴赏《寡人之于国也》中孟子的论辩艺术的,请仿照它,自选一篇课本上的选文,写一篇500字左右的鉴赏文章。
2、我们学校的自主课堂如火如荼,它需要每一位同学的积极参与,但是在平时的课堂上,有一部分学生总是没有积极主动的参与意识,请你借鉴孟子比喻、推己及人等方式对他们进行劝说,使我们的自主课堂更有效率。
许钧友
篇6:高二语文选修课的课堂教学反思
高二语文选修课的课堂教学反思
本学期担任高二4、16两个班的教学任务,一学期下来深感课堂教学存在有诸多问题,需要深入反思,为了改进下学期的教学,提高教学质量,也为了促进新课程的实施,对本学期的教学工作做一小结。
一、钻研教材,强化教学内容的基础性
教材无非是个例子。在新课程的实施过程中,这一点越来越突出。本学期,我们进行了选修课《中国小说欣赏》的教学,课程标准关于小说有这样的要求:
1、培养阅读古今中外各类小说的兴趣,从优秀的小说作品中汲取思想、感情和艺术的营养,丰富、深化对历史、社会和人生的认识,提高文学修养。--人文精神
2、形成良好的文化心态,学会尊重、理解作品所体现的不同时代、不同民族、不同流派风格的文化,理解作品表现出来的价值判断和审美取向,作出恰当的评价。--人文精神
3、学习鉴赏小说的基本方法,初步把握中外小说各自的艺术特性。注意从不同的`角度和层面解读小说,提高阅读能力和鉴赏水平。学写小说评论,力求表达出自己的独特感受和新颖见解。--目标和方法
4、朗诵小说的精彩片段,品味语言,深入领会作品内涵,体验人物的命运遭遇和内心世界,把握人物的性格特征。--目标和方法
5、尝试对感兴趣的古今中外小说进行比较研究或专题研究。--探究性
6、留心观察社会生活,丰富人生体验,有意识地积累创作素材,尝试创作小说,相互交流。--扩展性
要达成这样的教学目标,就需要教师有“用教材”的能力,需要我们深入地钻研教材,大胆取舍,突出语文基础知识、基本技能的训练。遗憾的是,这一学期的课堂教学中,我未能做好这一点,面对学生学业水平测试复习时间紧任务重的现状,在选修时间紧、容量大、教材内容繁复、学生课外阅读几乎空白等情况,课堂教学泛泛而谈,浮光掠影,学生只是了解了个大概,知道了某部作品的名称或某位作家的作品,小说的阅读鉴赏水平依然停留在原始水平,学生缺乏相关积累,更缺乏品读探究,只是草草完成了任务而已。完成性测试也是潦草完事,中国小说的整体认知概念都未曾帮助学生建立。学生的阅读品质的培养更是无从谈起。反过来,学生对教师的课堂教学也是十分不满,整体评价非常糟糕。师生之间形成了一个恶性循环的怪圈。我个人深感痛心与危机,真到了一种战战兢兢如履薄冰的地步。
二、改善教学方法,激发学习兴趣,发挥学生的学习主动性
选修课关键在于学生的阅读,是真正应该体现学生自主阅读的时候,是完全应该发挥学生自主学习,培养学生探究学习的场所。选修课的开设需要学生大量的课外投入,我们的设计任务中最重要的就是——怎样让学生心甘情愿地拿出一定的时间,投入学习。
选修课呼唤教师教学方式的创新。在教学安排上要努力寻求必修与选修的合理搭配,使必修与选修互相配合与互补,避免相互重复与牵制;很需要我们安排好教学时间,在教学时段上要科学合理地调整。可是,这一学期的选修课的实施未能做到这一点,简单应付,草草了事,学生很不满意。教师必须探索新的方法来管理课堂教学和展开课堂教学,这是选修课实施的必须条件,也是当务之急。
选修课呼唤学生学习方式的革新。要求学生学会自主选择,选择教师,选择学习群体,选择学习专题,学会正确审视、认识自己的兴趣特长兵由此合理规划人生,培养自主自觉意识和自我负责的态度。要求学生更具探究的精神,养成个性化的学习方式,在多向联系、多维综合的意识中培养自己的语文素养。要求学生对学习进行自我管理,培养自我检测与反思的能力。遗憾的是,我们的学生实践太紧,学习任务太重,课外阅读几乎空白,课堂的自主探究几乎成为空谈,学生依然是依赖教师的讲解灌输,结果是教材内容太多而无法保证时间,无法完成任务……
选修课呼唤学校管理的变革。目前学校的情况是,其他的暂且不论,学生的阅读就无法保证,学校的管理与课堂教学的配套措施有待建立完善,语文选修课面临的困难还很多。
课堂讲授与讨论相结合、课堂练习与课后作业相结合。对于重点、难点可通过分散、讨论、多媒体资料、撰写小论文等多种方式的综合运用予以解决。在讲授过程中,可按“提出问题,突出主干,理顺思路,启发引导,总结规律,举一反三”的原则安排内容,主要采用启发式教学,注意激发学生的学习兴趣。
在具体的教学过程中,通过创设情境提出问题,激发学生的学习兴趣和求知欲,鼓励学生思考,提出个人观点,尽量以探索者的形象组织教学,认真对待学生提出的任何问题,保护好学生的学习主动性和学习兴趣是教学成功的前提。
三、对提高教学质量的一些认识
1、选修课程的设置,旨在扩大学生的阅读量,必须在课外阅读方面保证一定的数量。
2、语文学习品质的培养是长期性工作,是从根本上提高教学质量的关键。
3、教学方法上要增加讨论课的学时,这对于活跃学生思维、促进学生积极思考、促进学生的学习主动性有着不可替代的作用。
4、评价体制、考核方式决定着学生的学习行为。
5、促进学生的学习主动性,形成良好的班风、学风,不仅仅是班主任的责任,环境是外在的因素,理想、责任和对人生的期望是内在的、主要的、不竭的动力。
6、教师自身的学术水平、人文素养和人格力量是外因中的主要因素。
7、管理体制、方法对培养学生的协作、责任、奉献、守纪、爱国等公共社会品质至关重要。
选修课的历程才刚刚开始,我们面临这前所未有的挑战和机遇……
钟永彦
篇7:6和7的说课稿
尊敬各位领导、老师:
大家好!今天我说课的课题是《6和7的认识》。下面我将从教材分析、学情分析、教学目标、教法学法、教学流程五个方面进行阐述。
一、教材分析
《6和7的认识》是义务教育人教版课程标准实验教科书小学数学一年级上册第六单元第一课的内容。是在学生系统学习了《0—5的认识和加减法》的基础上进行教学的,学生已有了一定的经验基础。另外,“6和7的认识”既在日常生活中有着广泛的应用,又是后面学习“6和7的加减法”以及进一步学习“20以内其它各数的认识和加减法”的基础,因为,务必让学生学好这部分内容。
二、学情分析
一年级的学生好动,注意力不容易长时间集中,虽然对6、7已有初步的认识:会数、会比较大小、会写等,但在区分6、7的基数意义和序数意义上还存在一定的难度。
三、教学目标:
依据《数学课标》要求以及以上两个分析,通过认真地推敲与把握,我将本课的教学目标定位为:
1、通过观察、操作、演示,使学生熟练地数出6、7两数,会读、会写这两个数,并会用这两个数表示物体的个数或事物的顺序和位置,会比较它们的大小。
2、在教学过程中,渗透讲卫生、爱劳动、爱集体、与他人分工合作等方面的思想和情感教育。
3、通过学生观察、操作、表述,培养学生的观察能力、动手操作能力、语言表达能力;培养学生初步的数学交流意识。
4、使学生体会学到的数和日常生活的紧密联系,感受学、用数学的乐趣。
根据以上教学目标的确定和对学情的分析,确定本课的教学重、难点如下:
教学重点:正确数出6、7的物体个数;会写6、7;会比较6、7的大小。
教学难点:区别6、7的基数意义和序数意义。
根据一年级学生的年龄特点和认知结构,在整个教学环节中我始终让学生处于情境的包围之中,激发学生的学习兴趣、通过数一数、摆一摆、比一比、找一找等活动,使学生在愉快的情境中自主合作地探究学习,以突破本课的教学重难点。
四、教法学法
新课标明确指出:数学教学应该与生活实际紧密联系,充分调动学生学习兴趣,进行有效的教学,培养学生的能力。为了实现这一目标,教学时我打算采用:情境创设法、点拨指导法。引导学生自主、合作地探究学习。
新课标还指出:在重视教法研究的同时,要加强对学生学法的指导。因此,在教学中我很重视让学生主动参与和互相学习,调动学生的多种感官参与学习过程,注重学生学习习惯的养成,力求最大限度地发挥学生的主动性、合作性和创造性。
设计学法具体如下:
1、自主学习:在各个教学环节中,创设不同的教学情境,让他们运用自己喜欢的方式学习新知,并展示学生的优秀成果,带给学生成就感。充分体现自主性,让学生真正成为学习的主人。
2、合作学习:把学生分成若干小组,一起探讨问题,获取解决问题的方法。
五、教学流程:
在本课教学中,我设计了:复习导入、探究新知、巩固练习、总结提高、拓展延伸五个环节。
新《课程标准》中指出:“数学教学是数学活动的教学,是师生之间、生生之间交往互动与共同发展的过程,数学教学应从学生的实际出发,创设有助于学生学习的问题情境,引导学生思考、探索、交流、获得知识,形成技能,发展思维,学会学习,促使学生在教师指导下主动地、富有个性地学习。”
篇8:七年级Unit 7说课稿
七年级Unit 7说课稿
Hello! My name is Wu Zhengyan. I’m from Lingshan School. Today I’m very pleased to have an opportunity to talk about some of my teaching ideas. The topic of this unit is “How much are these pants?” students learn to ask about prices, talk about clothing, and thank someone.
First I will talk about my understanding of this unit. This Unit is talking about shopping. Many students are interested in shopping, but they know little about shopping. This lesson is the first period of Unit 7, It’s very important.
Teaching aims:
1. Knowledge aim: the vocabularies of the clothes, describe clothes, using how much to ask and talk about the prices of the clothes.
2. Ability aim: training the ability of talking about the clothes and the prices. To develop students’ ability of communication with other people in English.
3. Emotional aim: To encourage students to be brave to speak English. Training the competition and cooperation. Build up the correct opinion.
4. Strategy aim: pre-reading, listening, writing and speaking)
5. Culture aim: The difference between dollars and RMB.
Teaching important points
New language
. How much are these socks? They are two dollars.
How much is the blue T-shirt? It is ten dollars.
.Items of clothing, colors (black, white, green, red, blue ) numbers10-31.
Second I will talk about my teaching theories, methods and aids.While dealing with this lesson, I will do my best to carry out the following opinion: Make the Ss the real masters in class while the teacher himself acts as a director; Combine the language structures with the language functions; students will receive some moral education while they are learning the English language.
Teaching method:
Double activities teaching method
Free discussion method
Pair work or individual work method
(Learning by using, learning for using.)
Teaching aids:
1. a projector
2. a tape recorder
3. the blackboard
Third I will talk about my teaching steps.Now let me introduce my teaching procedure briefly.As we all know,“Well begun is half done.” A good beginning will not only warm the class up at once, but also give good preparation for presentation. As language is learnt gradually but not immediately, we will do some revision to strengthen students’ memory. As a memory activator, I’ll try to find out the link between the old and the new. We can lead students by things such as songs, games, competitions, simple pictures or other media. In this lesson, I’ll provide an English song.
Step 1 Warming up
Listen to an English song. Let the students do the action while they are listening.(I’m sure children will love this song and get interested in class.)
Step 2 Presentation
a. After listening to the song, Show different colors, things. Let students guess. What’s this? It’s a backpack. What color is it? It’s red.(After warming, the students are excited , at the same time, they have learned th
e names of fruits, and they also know colors, so we can show pictures ,and students can guess, everyone should be active.)
b. T: I like fruits and I like shopping, so I have many nice clothes. Using the CAI, teach T-shirt, sweater, skirt, bag, socks, shorts,pants and so on. We can also teach small/big,long/short.
e.g. This is a red T-shirt.
These are black pants.(And we use pictures to teach T-shirt, sweater, hat and so on, we can also teach small/short, long/short)
Step3 Memory games
With the help of CAI , students will guess what’s this ? What color is it? Revise the items of the clothes.(in this step, in order to train the ability of students’memory)
Step4 Presentation
Show a new T-shirt, students see its label. Ask how much is the T-shirt? 1 dollar=8 yuan
Talk about students’own prices of the clothes.(in this step, students may know the relation of the dollars and RMB)
Step5 Guessing game
Using the language structure , students will take an active part in the game, and master the important sentences
How much are these socks/shorts/pants/shoes?
They’re ten dollars.
Step6 Listen to the conversation, fill in the price tags.
This activity provides practice in listening for prices.
Tell the students that all the items in each group are the same price. They are going to listen to the six conversations and write down the prices on the price tags.
This step will train the ability of the students’ listening
Step7 Task Make a survey
We divide the class into many groups .Each group write down their friends’information .Then report
This activity can improve the ability of communication.
Name
clothes
color
price
Step9 Homework
In order to extend students’ability of using English, it’s necessary to give students good and proper homework.
1. copy new words
2. Make a list for own clothes, then write down in your exercises book. Introduce your clothes.
3. searching information
Give students some websites. Students will find some more information about clothes on the Internet. Then talk about in pairs.
(Students can accord to their ability to choose the exercises as their homework, because the students are different.)
At last let’s have a look at the blackboard design.
The following is the board design of this lesson, we’ll have a look at it on the blackboard.
Unit7
Topic sentences:
How much is the red sweater?
It’s eight dollars.
How much are these black pants?
They’re ten dollars.
it’s =it is
they’re=they are
In my opinion, the blackboard design can reflect the teacher’s ability of mastering the text and leading the students to master the text easily. I write the topic sentences on the blackboard in order to tell the students that this is of the importance in this class. I want to make the design inductive, instructive and artistic.
So much for this ,thank you!
篇9:高二选修7英语作文
I always dream about returning to the past. As many people say childhood is the happiest and easiest time in one’s life.
Children show you their true emotions. They know what is compassion and what is tolerance better than adults. In their world all real thoughts are presented. They may easily have different opinions with others but they never understand what is animosity. They enjoy making friends but they never think about making social communication net. Every child talks from the bottom of his heart without evil plans hidden and never intrigues against each other. Only in children’s way can adults make our life simple more real and more enjoyable.
I wish everyone’s heart would keep as innocent and lovely as they ever did in their childhood. Then the walls between our hearts can be broken down and the world would be a better place to live in.
高二选修7英语作文4
My mother is a virtuous wife and good mother.She has medium height and beautiful face.She is a generous,good natured and warm-hearted woman.She looks like actor Zhong Li Ti.
My mother has retired now.She lives on pension/social welfare and lives with us.She is good at cooking,often treat us lavish dinner,consisting of different dishes form various provinces.I like eat my mother dishes very much.
She likes watch TV.My mother and I like to visit relatives together.Sometimes we go shopping together.
When I have trouble that she always encourage me to do our best,she used to say “It don’t matter if you win or not.The important thing is to do your best and keep going”.
East,West,Home is the best.I wish my mother has a happy life every day.I love my mother.It is a Chinese tradition to respect the children and support the elderly.
篇10:高二生物说课稿
1教材分析
1.1内容与地位
萨顿的假说运用了类比推理的科学方法,但是类比推理得出的结论并不具有逻辑的必然性,其正确与否,还需要观察和实验的检验。教科书紧结着介绍了基因位于染色体上的实验证据,即摩尔根果蝇杂交实验。通过对实验过程的介绍分析,引导学生逐步揭开遗传的奥秘,最终证实基因的确位于染色体上。
至此,关于孟德尔的豌豆杂交实验及其在此基础上提出的遗传规律,在知识结构上形成了比较完整的认识。在此安排了孟德尔遗传规律的现代解释,对前面的知识进行归纳总结
1.2教学重点
(1)基因位于染色体上的理论假说和实验证据。
(2)孟德尔遗传规律的现代解释。
1.3教学难点
(1)运用类比推理的方法,解释基因位于染色体上。
(2)基因位于染色体上的实验证据。
2学情分析
2.1学生已经具备了有丝分裂、减数分裂和受精作用等细胞学基础,掌握了生物的生殖过程、孟德尔遗传规律等相关知识,这为新知识的学习奠定了认知基础。
2.2高中学生具备了一定的认知能力,思维的目的性、连续性和逻辑性也已初步建立,但还很不完善,他们的心智还不能有效控制其行为冲动,对事物的探究有激情,但往往对探究的目的性及过程,结论的形成缺乏理性的思考。
3教学目标设计
3.1知识目标
1、说出基因位于染色体上的理论假说和实验证据。
2、运用有关基因和染色体的知识阐明孟德尔遗传规律的实质。
3.2能力目标
尝试运用类比推理的方法,解释基因位于染色体上。
3.3情感态度与价值观
认同科学研究需要丰富的想像力,大胆质疑和勤奋实践的精神,以及对科学的热爱。
4教学方法设计
引导学生体会类比推理的方法——引导学生提出问题并关注染色体和基因的关系——引导学生:画减数分裂示意图---引导学生活动:发现基因与染色体的平行关系——介绍萨顿假说——介绍摩尔根实验——学生运用有关染色体和基因的知识解释孟德尔遗传规律——引导学生运用类比推理的方法,推断基因与DNA长链的关系——总结
5教学过程概述
引入新课
引导学生阅读“问题探讨”一栏的内容,进行思考和讨论。
〖提示〗这个替换似乎可行。由此联想到孟德尔分离定律中成对的遗传因子的行为与同源染色体在减数分裂过程中的行为很相似。一条染色体上可能有许多个基因。
一、萨顿的假说
基因和染色体行为存在着明显的平行关系:基因染色体在配子形成和受精时保持完整性和独立性保持相对稳定的形态结构在细胞的存在方式在配子中,成对中的一个在体细胞中,成对存在
同左
体细胞中的来源一个来自父方,一个来自母方
同左
形成配子时的行为非等位基因自由组合非同源染色体自由组合
类比推理
引导学生阅读,理解类比推理二、基因位于染色体的实验证据引导学生提出问题并讨论作答。(如果学生的学习有困难,教师可引导学生对如下问题进行分析解释。)
1、根据哪一个杂交组合判断出果蝇的显性性状?为什么?
2、果蝇的白眼性状遗传有什么特点?是否与性别有关?
3、如果控制果蝇眼色的基因用字母W表示,而且它位于X染色体上,你能用基因W和X染色体写出摩尔根的两组果蝇杂交实验的遗传图解吗?
4、如果你是摩尔根,你将如何解释果蝇白眼性状的遗传?
5、需要设计一个测交实验来验证你的解释吗?为什么?如何设计?
〖板图〗证据:果蝇的限性遗传红眼XWXWX白眼XwYXWY红眼XWXw
红眼XWXW:红眼XWXw:红眼XWY:白眼XwY
①一条染色体上有许多个基因;
②基因在染色体上呈线性排列。
依据实验现象提出问题(或依据教师的引导提问)、思考、讨论、作答、写出相关的遗传图解。经过分析、推理,培养学习能力,认同基因在染色体上。
三、孟德尔遗传规律的现代解释
①分离定律:在杂合体的细胞中,位于一对同源染色体上的等位基因,具有一定的独立性;在减数分裂形成配子的过程中,等位基因随同源染色体的分开而分离,独立地随配子遗传给后代。
②自由组合定律:位于非同源染色体上的非等位基因的分离或组合是互不干扰的;在减数分裂过程中,同源染色体的等位基因彼此分离的同时,非同源染色体上的非等位基因自由组合。
总结:再次强调孟德尔遗传定律的现代解释课堂练习:书本31页6、教学反思:
本节课设置了一系列问题情境,层层设问,在学生答问、质疑、讨论过程中让学生建构新概念和新的知识体系,并通过教师及时掌握反馈信息,适时点拨、调节,让学生在推理判断中培养良好的思维习惯和对知识的迁移能力,而且通过留出一定的时间让学生提问,体现了以学生为主体的思想。
篇11:高二《一剪梅》说课稿
一剪梅 李清照
红藕香残玉簟秋,轻解罗裳,独上兰舟。云中谁寄锦书来?雁字回时,月满西楼。
花自飘零水自流,一种相思,两处闲愁。此情无计可消除,才下眉头,却上心头。
注释
①红藕:红色的荷花。玉簟(diàn):光滑似玉的精美竹席。
②裳(cháng):古人穿的下衣,也泛指衣服。兰舟:用木兰木造的舟,诗词中多只泛用作舟的美称。
③锦书:前秦苏惠曾织锦作《璇玑图诗》,寄其夫窦滔,计八百四十字,纵横反复,皆可诵读,文词凄婉。后人因称妻寄夫为锦字,或称锦书;亦泛为书信的美称。
④雁字:群雁飞时常排成“一”字或“人”字,诗文中因以雁字称群飞的大雁。
翻译
荷已残,香已消,冷滑如玉的竹席,透出深深的凉秋。轻轻脱换下薄纱罗裙,独自泛一叶兰舟。仰头凝望远天,那白云舒卷处,谁会将锦书寄来?正是雁群排成“人”字,一行行南归时候。月光皎洁浸人,洒满这西边独倚的亭楼。
花,自顾地飘零,水,自顾地漂流。一种离别的相思,牵动起两处的闲愁。啊,无法排除的是——这相思,这离愁,刚从微蹙的眉间消失,又隐隐缠绕上了心头。
篇12:高二体育课说课稿
高二体育课说课稿
高中体育教学是开展素质教育一个重要途径。绝不能把德、智、体割裂甚至对立起来。下面为大家分享了高二体育课的说课稿,欢迎借鉴!
1、说教材:
(1)根据《体育与健康》课程标准对各学习领域、水平段的学习目标的规定以及依据学习目标选择教学内容的原则。关注高三学生的个体需求,重视学生的情感体验,引导学生“创新”,确保“健康第一”、“可持续发展”思想落在实处。
(2)篮球战术配合是单一技术动作发展的必然需求,对增进学生之间的信任感和责任感以及培养团队意识有非常明显的作用。
(3)高中篮球选项教学是一个循序渐进、稳步提高的过程,高三学生已经具备一定的篮球战术意识,在逐步掌握篮球基本技术与基础知识的前提下,将战术配合融入教学可以满足学生对更高层次知识的探索,拓宽篮球知识面,解决部分学生“吃不饱”的问题。
技巧:简明扼要地向他人介绍本次课教材,包括学段、内容、课的形式、教材所处地位、教材选择的依据等,要有明显的概括性但不能笼统、含糊不清。
2、说教学目标:
基于《课程标准》三维健康观,结合本校学生的特点预设教学目标如下:
(1)认知目标:了解篮球“突破分球”战术配合的基本构成形式及其地位与作用。
(2)技能目标:通过本次课学习,70%以上的学生能够和同伴完成“运球突破—吸引防守—传球”等连贯技术,能够通过传球、跑动主动与他人合作配合。30%左右学生能在老师指导下完成基本配合技术
(3)情感目标:通过篮球战术配合教学,培养学生积极思考、敢于探究、敢于创新的学习能力;形成相互学习、团队合作意识;拓展篮球知识面,提高综合素质。
技巧:需要贯彻“三维健康观”和“目标引领教学”的理念。由于教学目标是对本次课教学效果的预判,也是评定教学效果的一个依据,因此在预设教学目标时要体现可操控性、可量化性、可达成性,同时也为以下说课中的课堂教学行为埋下伏笔。
3、说重点和难点:
本节课的教学重点是:合理地把握突破之后分球的时机。其依据是让学生明白突破防守之后,是不是每一个球都需要“分”?为什么要“分”?怎么“分”?教学难点是:正确判断同伴的位置,将球准确地传给同伴。其依据是在篮球实战时,突破防守之后,同伴不能站在原地“等球”,需要通过移动,寻找“空位”和进攻时机。
技巧:教学重点和难点是根据教学目标制订的,因为课堂教与学的行为都是围绕如何解决重点、突破难点而展开的。“重点”是在课堂上需要着重且重复练习的内容,而“难点”是学生在学习过程中理解困难、容易出错的环节。要想准确地把握重难点,就必须对教材、课程以及学生情况全面的了解。可以这样说,不同的观察角度就会有不同的重难点。
4、说学生情况
我校体育课程依据《课程标准》的要求设立选项教学,每个年级都设立了篮球选项课,确保了知识的连贯性。本课对象是高三男生,在身心方面已经趋于成熟,具有较强的综合判断能力,能够对知识深度作出合理的思考和概括。在平时运动参与过程中发现,大部分学生都掌握了较好的运、传、投等技术,喜欢“单打独斗”,忽视“团队配合”,经常出现“不到万不得已不传球”的现象,大大限制了篮球整体水平的提高。因此,开展战术配合教学是非常有必要的。
技巧:学生是教学的主体,教学的目的也是为了学生得到良性、持续发展。介绍学情时需要重点描述学生的身心特点、技能水平和参与现状,明确“为什么教”。
5、说教法、学法
(1)为了优化课堂教学效果,遵循教学规律,本节课采用分组合作学习的形式,运用示范、讲解、直观演示、游戏、模拟实战等教学方法。其中采用小黑板作为战术演示板,让学生观摩战术示意图,学会布置简单的战术配合、模拟NBA最后10秒钟的进攻战术配合演练等等是本节课的亮点。
(2)为了遵循学生认知规律,有效解决重难点。本节课采取模仿、尝试、创新等方法,在学生练习过程中运用比较法、竞赛法。
技巧:“教学有法、教无定法”。教法和学法的运用是否合理是解决教学重难点的关键,在说课时要精炼地描述,要能够结合教师自身的特长,抓住学生的特点,尤其要明确表述本节课的亮点部分,这样就可以让听课的.人有所侧重。
6、说教学流程
(1)导入学习阶段
师生问好,宣布本节课教学内容,明确学习目标,激发学习兴趣。用时1分钟。
(2)愉悦身心阶段
A、播放音乐,引领学生随着音乐节奏徒手练习篮球技术动作,内容包括:持球同侧步、交叉步突破;前后运球;前后、侧向滑步等(可加入示范)。用时大概5分钟。
作用:提高肌体兴奋度,为安全参与练习做好准备。
B、指导分组,在指定区域进行有球练习——“一运一防”。用时3分钟
作用:明确各组练习区域,复习运球技术。
(3)基本内容学习阶段
根据小黑板上的内容安排,由小组长带领大家一起练习。
事先准备材料内容安排:
A复习运球三步上篮(分别从中路、45度、底线三个不同线路)每个人练习3次,时间4分钟。
B突破——传球练习。一人固定接球,一人消极防守,依次运球突破防守,将球传给站在罚球线附近学生。提示:注意轮流变换角色。时间5分钟。
作用:发挥小组长的作用,培养自觉参与课堂学习意识。
(亮点)集中,对分组练习情况简要评价。指导学生学习“突破分球战术配合示意图”,教师演示并引导学生模仿示意图的站位与进攻组合顺序。时间2分钟。
作用:及时总结,指出不足。通过对图解的学习,熟知跑动、传球、投篮等路线的画法,提高篮球综合素质。
(4)拓展提高阶段
(亮点)集中讲解,布置各组创新一种突破分球战术并能画出示意图。
设问:如果突破不了防守怎么办?如果突破进去之后是不是必须要将球传出?在什么情况下分球?引导学生带问题继续参与练习,同时也能解决教学重点,把握合理分球的时机。教师参与各组学生的练习。演示通过掩护、移动、跑位等手段参与组合进攻。时间大概15分钟。
设计意图:带着问题参与学习,可以让学生练习有的放矢,并能针对重难点开展。
(5)各组展示学习成果
(亮点)创设“NBA比赛在临近结束时,比分胶着的情形下采用突破分球战术完成绝杀的情境”,各组按照战术布置完成练习。其余三组学生在教师引领下齐声10秒钟倒计时。时间3分钟。
设计意图:刻意制造紧张的气氛,让学生感悟篮球运动的魅力,充分体会良好的心理承受能力加上团队的努力可以战胜困难。
集中评价。包括教师评价、自我评价、对同伴的评价等。时间1分钟。
(6)身体素质练习
“矮子走”游戏:每组学生前后依此蹲下呈低重心状,听教师信号进行两条边线之间的走动比赛。总共练习2次,时间大概4分钟。
作用:提高下肢力量,培养团队协作、奋勇向前的精神品质。
(7)放松身心阶段
播放节奏轻快的音乐,集体放松和相互放松相结合,安排学生整理器材。时间5分钟
技巧:“说教学流程”是说课过程中一个重要环节。通过对教学流程的阐述,听者对这堂课能形成一个比较清晰的轮廓。针对事先制定的教学重难点,要说出在教学中采用什么方法一一解决,采用什么手段使教学目标有效达成。在这个环节中,要抓住重点部分清晰表述,教学亮点的设计意图,哪些手段可以解决问题等等,不需要像报流水帐一样面面俱到。在说课过程中可以适当加入一些示范和重点讲解,例如技术动作、场地的分布、分组的安排等,提高说课的观赏程度。
7、场地与器材
篮球场2块、篮球若干(每组5、6个)、小黑板4块、粉笔若干、音乐播放器1只
8、教学效果预计
预计本次课学生练习密度40%左右,练习强度中等,平均心率100次/分左右。以上是我本次课的全部教学内容,谢谢各位!
★ 高中化学说课稿
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