当前位置：首页 > 实用文档 > 其他范文> <<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22

<<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22

时间：2023-12-11 07:24:35 其他范文收藏本文下载本文

<<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22（整理7篇）由网友“在天边”投稿提供，以下是小编为大家汇总后的<<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22，希望对大家有所帮助。

篇1：<<陈老师课堂>>重点难点点拨高三英语 Unit 1

Lesson 2

1. Madame Curie will always be remembered as the discover of radium. 居里夫人这位镭元素的发现者，将永远为人民所怀念。 remember doing sth. 记得做过某事；remember to do sth. 记着去干某事；remember sb. as… 把某人当着……来怀念；remember sb. to sb. else 请代向某人问好；e.g. I remember seeing her somewhere. 我记得在什么地方见过她。Remember to turn off the lights before you leave the room. 离开房间时请记住关灯。Please remember me to your parents. 请代我向你的父母亲问好。

2. At that time women were not admitted to universities in Poland, so Marie was determined to go to Paris and study there. 当时在波兰是不允许妇女进入大学的，因此玛丽决定去巴黎学习。1). admit vt. 许可；让……进入；承认；供认(后接动名词)；e.g. The servant opened the door and admitted me into the house. 仆人来开了门让我进了屋子。The thief admits having stolen the gold medal. 那个小偷供认他偷了那块金牌。My sister was lucky to be admitted to Beijing University. 我妹妹很幸运考上了北京大学。600 students are admitted to Senior Grade 1 this year in our school. 今年我校招收600名高一新生。 2). be determined to do… e.g. We are determined to get the work done before May Day. 我们下决心要在五.一前完成这项工作。She was determined not to allow his advice. 她决意不接受他的劝告。 determined adj. 坚定的e.g. Madame Curie was a determined woman. 居里夫人是一位坚定的女性。

3. She succeeded in taking a first-class degree in physics…. ……她成功地取得了一级物理学位。1). first-class = the first-rate 一级；第一流的；the tenth-rate最差的；succeed in (doing) sth. = be successful in (doing) sth. 成功地干某事；e.g. China has succeeded in applying for the Olympics of . 中国已经成功地申办了奥运会。 He succeeds both in his work and in his life. 他在事业和生活上都取得了成功。succeed vi. e.g. He is the type of person who succeeds everywhere. 他是那种到处都能吃得开的人。success n. 成功；e.g. Failure is the mother of success. 失败乃成功之母。

4. Not long before another scientist had found that uranium gave off rays, …. 在此之前不久，另一位科学家曾发现铀放出射线，……。give off 散发；发出(液体，气体，味道)； e.g. Boiling water gives off steam. 沸水散发出蒸汽。 So much smoke was given off by the coal. 这种煤散发出这么多的浓烟。 give away 送掉；分发；放弃机会；give out 分发；发出(热，光，声音，信号)；公布；发表；用完；精疲力竭；give up 放弃；give back 归还；

5. …she named “Polouium” in honour of her motherland --- Poland, and on which she wrote a research paper. 为了向她的祖国 --- 波兰表示敬意，她把这种矿物质命名为镤，并写了一篇关于镤的论文。in honour of 为了向……表示敬意；为了纪念……；为了招待……；e.g. It is only a party in honour of Li Mei’s

1．

birthday. 这仅仅是为了庆祝李梅的生日而举办的晚会。A monument was built in honour of their heroic deeds. 为了纪念他们的英雄事迹而建立了纪念碑。

6. They devoted all their hours to working in their laboratory. 他们把所有的时间都花在了实验室里。devote… to… 把……用于；(to是介词) e.g. They devoted themselves to the cause of revolution. 他们把毕生精力都献给了革命事业。We should devoted every effort to helping the disabled people. 我们应当竭尽一切努力来帮助残疾人。

7. Its rays could go through every mineral except lead. 它的射线可以穿透除铅以外的所有其他的矿物质。lead n. 铅; go through 通过；穿过；经历；完成；e.g. The thread went through the eye of the needle. 线穿过了针眼。The old Red Army man went through many dangers during the war. 这位老红军战士在战争期间经历了很多危险。

8. It looked like ordinary salt, but was one million times more radioactive than uranium. 它看上去就像普通的盐，而它的放射性要比铀大一百万倍。time n. 倍数；倍数的表达法句型：

a). A + be + 倍数 + 比较级 + than + B

b). A + be + 倍数 + as + adj + as + B

c). A + be + 倍数 + the size / length / height / depth / width + of + B

e.g. Asia is four times as large as Europe. == Asia is three times larger than

Europe. == Asia is four times the size of Europe. 亚洲是欧洲的四倍大。

其他的表达法：e.g. This street is twice the length of that one. 这条街是那条街的两倍长。This pencil is a quarter as long as that one. 这枝铅笔是那枝铅笔的四分之一长。Our room is 60% the size of theirs. 我们的房间是他们的房间的60%大。

2．

篇2：<<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22

1. Dealing with waste. 废物处理。 deal with 处理；对付；和打交道；论述； e.g. There are many difficulties for us to deal with. 许多困难有待我们去解决。How shall we deal with the problem? 我们怎样处理这个问题呢？Such people are difficult to deal with. 这种人不好对付。A teacher should deal fairly with his students. 老师应当公正地对待学生。He wrote a book dealing with life in Japan. 他写了一本书，谈的是在日本的情况。deal with常与how连用。e.g. How to deal with waste is a big problem. 如何对废物进行处理是个大问题。do with常与what连用。e.g. What will you do with these used books? 你打算怎样处理这些旧书？

2. In many countries with sea coasts, human waste is piped directly into the sea without being treated. 在许多临海的国家中，人的粪便未经处理就直接排入大海。without being treated 介词短语做方式状语。e.g. He stole into the classroom without being seen. 他趁人不注意偷偷地溜进教室。She entered the meeting room without being allowed. 她未经允许就进了会议室。

3. Although the sea breaks up the waste, beaches may become polluted and fish may not be safe to eat. 虽然海洋可以把粪便分解，但是海滩仍可能受到污染，吃鱼也不安全。break up驱散；打碎；分解；解体；放假；e.g. Sentences can be broken up into phrases and phrases into words. 句子可以分解成词组，词组可以分解成单词。They called out the police to break up the meeting. 他们叫来警察驱散这次集会。When will your school break up? 你们学校什么时候放假？They friendship has broken up. 他们的友谊破裂了。

4. A better method is to take the waste far out to sea in ships where the wind and waves break it down. break down = break up 分解；拆散；e.g. Water can be broken down into hydrogen and oxygen. 水可以分解成氢和氧。After many years, rocks break down into dirt. 经过许多年以后，岩石就分解成尘埃了。坏掉；中断；垮下来；That computer has broken down again. 那台电脑又坏了。 The car I was in broke down on the way. 我乘坐的那辆小车在路上抛锚了。His health broke down because he had been working too hard. 他因劳累过度身体垮了。

5. The problem of dealing with waste has become so great that several organizations, such as “Friends of the Earth”, have been set up to protect the world and to fight against pollution. 处理垃圾这个问题已经变得非常紧迫，国际上已经成立了好几个组织，如“地球之友”来保护这个世界并与污染作斗争。protect保护；警戒；常与from连用。e.g. He raised his arm to protect his face from the blow. 他抬起手臂护住脸，以免被这一拳打中。The driver wears sunglasses to protect himself from the sunlight. 司机带着墨镜保护眼睛免受阳光刺激。protect还与against 连用。(against后面可以接动名词ing形式)。 e.g. The hen protected its

young against being attacked by the cat. 老母鸡保护小鸡使其不受猫的袭击。Emperor Qin Shi Huang had all the walls joined up in order to protect his kingdom against foreign attack. 秦始皇把长城连接起来保护他的国家免遭外族侵略。***** protect … from … 与 protect … against … 都有“保护……免

遭损害”之意，前者往往用于较小的事情，后者用于较大的事情。

6. They seek to reduce waste, protect the earth, the oceans and all forms of life in them. 他们设法减少废物，保护地球和海洋以及海洋中的一切生命。seek vt.企图；试图；// 寻求；征求；谋求；探索；seek to do sth. = try to do sth. 试图做某事；e.g. We sought to change her mind. = We tried to change her mind. 我们试图改变她的想法。We have never sought to hide our views. 我们从来不想隐瞒自己的观点。The naughty boy always seeks to copy his partner’s English exercises. 这个顽皮的男孩总是想要抄他同桌的英语作业。seek after寻求；追击; seek for 寻找; 试图找到或得到；seek out 找到了; 找出了；e.g. He is seeking something to serve as a table. 他正在寻找可以当桌子用的东西。This is just what we have long sought for. 这正是很久以来我们一直要找的东西。They sought out a shady spot where might sit down and rest. 他们找到了一块可以坐下来休息的阴凉的地方。

7. So, multiply the total for Britain by 22. 因此，把英国的总量乘以22。 multiply A by B “把A乘以B”的意思；e.g. Three multiplied by four is twelve. 三乘四等于十二。If you multiply four by five, the answer is twenty. 四乘以五，答案是二十。

篇3：<<陈老师课堂>>重点难点点拨高三英语 Unit2Lesson 7

1. In July they set sail again and headed south and west in search of a new land. 七月，他们再度启航，向南然后向西行驶，以寻找新的陆地。1). set sail = start the voyage扬帆启航; e.g. The ship set sail for Europe. 轮船起航去欧洲。Early in the morning, they set sail westward. 清晨，他们启程向西行驶。2). head vi. 向……前进；后接for或forward； e.g. Endeavor headed east toward the Pacific. “奋力号”向东驶向太平洋。 The soldiers were heading northward. 战士们正在向北行进。 vt. 当……首领；居……之首；He joined a revolution- ary organization headed by comrade Li Dazao. 他加入李大钊同志领导的革命组织。in search of = searching for 寻找；追求；e.g. We arrived at the island in search of the unknown plant. 我们达到了那个岛屿，寻找那种不知名的植物。

2. Other sailors had already charted parts of the west and north coasts of Australia and the island of Tasmania in the south, but Cook was the first to map the east coast. 别的水手以前就绘制了澳大利亚西海岸的部分地图，并且把南边的塔斯马尼亚岛的地图也绘制出来了，而库克则是第一个绘制东海岸地图的人。chart n. vt. = map n. vt. 地图; 绘制地图；制定……计划；chart parts of the …coasts 绘制……的地图；制定……；map the east coast 绘制东海岸的地图；e.g. The pilot is charting the plane’s course. 飞行员正在制定飞机的航线。The expedition will map the South Pole. 探险队将绘制南极的地图。**** 名词与动词的转换： e.g. boat 小船 ->划船； name 名字 ->起名； face 面孔->面对；trade 贸易 ->做买卖；

3. There the expedition almost ended in disaster . 在那儿探险队险遭灭顶之灾。end in… 以……结束；e.g. The war ended in the failure of the south. 战争以南方失败而告终。

4. The ship struck a coral bed, which tore a large hole in the side of the ship. 船撞到了珊瑚礁上，在船的一边撞了一个大窟窿。strike (struck; struck / stricken.) 撞击；打击；给予……感觉；造成……印象； e.g. Strike while the iron is hot. 趁热打铁。 All the visitors were deeply struck by the beauty of the West Lake. 所有的游客都被西湖的美景深深地吸引住了。 The old man was almost stricken to death by the bad news. 这个坏消息给了老人以致命的打击。 2). tear (tore; torn.) 撕；扯； e.g. He tore the letter into pieces. 他把信撕成碎片。 tear sth. up 把……撕碎；

5. But Cook ordered the crew to throw over the side of the ship guns, iron balls, pots and chains and even stores to raise the boat in the water. 库克命令船员把船上的枪支，铁制炮弹，坛子和铁链，甚至连库存物质全部都扔出船外，以便使船体在水中上浮。1). the crew 全体水手；指整体时，谓语动词用单数，指每个成员时，谓语动词用复数。e.g. The crew were all tired. 船员们个个都筋疲力尽。 The crew was made of able men. 船员们都是很能干的人。2). throw sth.

over the side of the ship 把扔到船外；3). to raise the boat in water 使船体在水中上浮；raise vt. 使……上升；引起；e.g. They raised the price of the rice. 他们提高了大米的价格。 She raised her eyes and stared at them. 她抬头盯着他们瞧。The story raised a good laughter. 这个故事引起一阵大笑。提出；raise a question / suggestion 提出问题 / 建议。饲养；喂养；The family raised a large dog. 那一家养了一只大狗。

6. Then they beached the ship on the shore where they were able to repair the damage. 然后他们驾船冲向海滩，在那儿他们修好了破损的地方。 beach n. 海滩；vt. 使……靠岸；使……搁浅； e.g. They managed to beach the ship to the shore.他们设法使船靠岸。The storm beached several ships. 暴风雨使一些船只搁浅。

7. 动名词的用法：

A). 动名词做主语表示一般或抽象的多次性的行为。另外，在It is no use / no good

/ not any use / not any good / useless / a waste of time 等句型中用动名词做主语。e.g. Collecting information is very important to business men. It is no use crying . It is no use arguing with him. It is no good doing so.

B). 动名词做宾语是高考的重要考点。我们必须注意以下四点：

1). 记住下列只能接动名词做宾语的单词，这些动词不能接动词不定式做宾语。mind 介意；risk冒险；resist 抵御；practise 练习；miss 错过；imagine 设想；stop 停止；suggest 建议；enjoy 欣赏；finish 结束；delay 耽搁；escape 避免；excuse 谅解；escape 逃脱；dislike 不喜欢；forgive 宽恕；advise 劝告；appreciate 感激；deny 否认；mention 提及；consider 考虑；can’t help 忍不住；can’t stand 无法忍受；insist on 坚持要求；be used to习惯于；be worth 值得；feel like 想要。e.g. They often practise speaking English among themselves. I would appreciate your calling back this afternoon. You’d better put off having the meeting till next month.

2). forget, mean, regret, remember, try 后面既能接动名词也能接动词不定式，但是意义上有区别。试比较：I mean to come early. Missing the train means waiting for another hour. I regret telling you the news. I regret to tell you a piece of bad news. I forgot to bring my homework with me. I forgot having given him an apple, so I gave him another.

3). Allow, advise, forbid, permit, encourage 跟动名词做宾语，跟动词不定式做宾语补足语。试比较： We allow smoking in our country, but we don’t allow middle school students to smoke. 吸烟在我们国家里是允许的，但是不允许中学生吸烟。 I would advise taking the car there, but I wouldn’t advise you to drive the car there. 我建议坐车去那儿，但我不主张你开车去那儿。

4). 动词want, need, require 表示 “需要”，后接动名词的主动形式，表示被动内容 = 动词不定式的被动形式。e.g. These windows want / need / require cleaning. = These windows want / need / require to be cleaned. 这些窗户需要擦洗。

篇4：<<陈老师课堂>>重点难点点拨高三英语 Unit1Lesson 3

1. Polonium is used to set off a nuclear bomb. 镤用来引爆核弹。1). be used to do sth. == be used to doing sth. 前者表示“被用来干某事”；后者表示“习惯于干某事”；请比较：He isn’t used to drinking milk with no sugar. 他不习惯喝不加糖的牛奶。The wood, she said, was used to make desks and chairs for the students. 这些木材，她说，是用来给学生打制课桌椅的。be used to sth.习惯于；e.g. He isn’t used to the weather here. 他不习惯这儿的天气。2). set off 开始干……; 动身; 起身; 引爆; 点燃；促使……产生； e.g. They have set off on a journey round the world. 他们已经出发去做环球旅行了。Setting fireworks off at the Spring Festival is a custom in China. 春节燃放烟花爆竹是中国的风俗习惯。Don’t set off his anger. 别惹他生气。The soft music set off an attack of her homesickness. 柔和的音乐引发了她的思乡之愁。 set 短语：set out 出发；着手；开始；set about doing sth. 着手干某事 = set out doing / to do sth.； set up成立; 建立； set out for… 动身去…… = set off for… 动身去……

2. Scientists soon discovered that it could be used as a cure for cancer. 科学家们很快就发现它可以被用来治疗癌症。 cure n. 治愈；疗法；药方；vt. 治好；消除；纠正；e.g. Scientists have found cures for SARS recently. 科学家们最近已经找到了治疗非典的办法。 He has tried all sorts of cures, but he is still ill. 他试验过了各种疗法，但是仍无效果。 This medicine can cure you of your fever in no time. 这药能很快使你退烧。His army life has cured him of his laziness. 他的部队生活改掉了他懒惰的坏毛病。

3. However, there is also a disadvantage which is not discovered for many years. 然而，有一个缺点是多年未被发现的。disadvantage n. 不利条件；弱点；at a disadvantage 处于不利地位；put sb. at a disadvantage 使某人处于不利地位；be to one’s disadvantage 对某人不利； e.g. His bad health is a great disadvantage to him. 他糟糕的身体对他来说是个不利条件。It is to our disadvantage to keep silent over the matter. 在这件事情上保持沉默对我们来说是不利的。It puts him at a disadvantage that he can’t speak English when he attends international conferences. 他不会说英语，这使得他在出席各种国际会议时处于不利地位。

4. Radioactive matter is dangerous to work with because it has a bad effect on the blood. 从事放射性物质工作是危险的，因为它对血液有不良影响。1). have / cause an effect on 对……产生影响; e.g. Smoking has a bad effect on health. 吸烟对人的健康有害。Does the medicine have any side effect on you? 这药对你有副作用吗？come into effect 开始实行; 开始生效；be in effect 仍有效; be of no effect 无效； The new timetable will be carried into effect / come into effect next week. 新的作息时间表下周实行。2). “主语 + be + adj. + 动词不定式”结构：如果主语是动词不定式的逻辑上的宾语，动词不定式不用被动

1．

式。像 difficult, easy, important, heavy, light, dangerous, hard 等，都可以用此句型。e.g. the large house is comfortable to live in. 那个大房间住得很舒服。He is easy to get along with. 他这个人很容易相处。

5. Marie was deeply shocked by Pierre’s death. 皮埃尔的去世使玛丽极为震惊。shock vt. 使震惊；使触电；n 震惊；情绪上的打击；使人震惊的事； e.g. It shocked me to see how he treated his son. 看到他对待儿子的方式简直令我震惊。He got shocked when he touched the wire. 他碰到电线时遭到了电击。The news gave me a very great shock. 那则消息给了我极大的打击。

6. admire vt. 欣赏；钦佩； admirer 崇拜者；admiration 崇拜； e.g. I gave her an admiring look. 我向她投去钦佩的目光。He much admires you. 他很佩服你。I was filled with admiration watching him. 看着他我内心充满着钦佩之情。admire sb for sth 因为……而钦佩某人；e.g. I have always admired him for his courage. 我一直钦佩他的勇气。

7. heart and soul 全心全意地；完全地；e.g. When Miss Liu gives her class, her heart and soul is in it. 刘老师讲课时总是全身心地投入。Mary was heart and soul against the new rules. 玛丽坚决反对那些新规定。I am heart and soul with you in that affair. 在那件事情上我完全和你的观点一致。

2．

篇5：<<陈老师课堂>>重点难点点拨高三英语 Unit 3

Lesson 10

1. Once they were known as “aborigines”, which means “the first people of a country”, 这些人曾被称为“土著人”，意思是“一个地方最早的居民”，be known as … 大家公认……; 被称为……；be known for… 因……而著名; be known to…为……所知; be known by… 凭……可知道; e.g. Mr. Wang is known as an authority on Mathematics in our school. 王老师被认为我校的数学权威。Mr.Chen is known to everyone as a good headmaster. 人人都知道陈先生是个好校长。Guilin is known for its beautiful sceneries. 桂林以风景优美而出名。This fact is known to us all. 这个事实众所周知。A bird is known by its note and a man by his talk. 闻其鸣而知其鸟，听其声而知其人。

2. They developed a strong system of society. 他们形成了一种牢固的社会制度。develop vt. 发育；成长；发生；冲洗（胶卷）；e.g. Plants develop from seeds. 植物由种子发育而成。He developed a cough. 他咳嗽起来了。

3. Their spiritual faith and their gods were very important to them, and knowledge, customs and memories were handed down by the elders of the race. 对他们来说，他们的宗教信仰，他们信奉的神是非常重要的；他们的知识，生活习惯以及他们所怀念的事情都是由他们的祖先传授下来的。 hand down 把传下来 e.g. The story was handed down from generation to generation. 这个故事世代相传。 Our forefathers have handed a rich national culture down to us. 我们的祖先给我们留下了丰富多彩的民族文化。In poor families, clothes may be handed down from the elder child to the younger. 在穷人家庭中，大孩子穿过的衣服小的接着穿。

4. Kooris developed a way of life that was suitable for this hot and in many places dry country. 古利人形成了一种适合于这个炎热并在许多地方非常干燥的国家的生活方式。be suitable for 对于……适合的；适宜于…… e.g. I don’t think he is suitable for the post. 我认为他不适合干这个工作。Do you think this present is suitable for a little boy? 你认为这件礼物送给小婴儿合适吗？***suitable 与 fit 的区别： suitable后面可接for sth.和to sb.; 而fit做形容词只能接介词for，而且句子的主语必须是人 e.g. The manager isn’t fit for his position. 经理不胜任他的职务。The work was not suitable to me. 那工作不适合我干。

5. a curiously shaped piece of wood 一块形状奇特的木头

6. They lived by hunting animals, birds and fish, and by gathering roots, nuts and wild fruits.他们靠打猎，捕鸟，打鱼生活，靠采集芦根，坚果以及野生水果生活。live by 以……为生, by后接动名词表示方式或手段；live on 以……为主食; 以……为生，on后面接名词表示主食或生活来源 e.g. Teachers live by teaching and farmers live by farming. 教师靠教书为生，农民靠种地为生。They live on a small income. 他们靠微薄的收入维持生活。

7. They became experienced at finding underground springs. 他们寻找地下泉水很有经验。become experienced at / in (doing) sth. 逐渐积累经验; be experienced at / in sth对有经验（表示状态）e.g. His uncle is experienced at / in repairing cars. 他叔叔修理汽车很有经验。 He is quite experienced in this kind of work.. 他干这类工作相当有经验。underground adj. 地下的；不公开的；adv.秘密地；n. 地下铁道; e.g. underground movement 地下活动 This news has been passed on underground. 这个消息已经被秘密地传开了。 She likes

to travel by underground. 她喜欢乘地铁。

8. As a result, the Kooris have been able to live for thousands of years in a desert land in which a foreigner would quickly starve or die from lack of water. 所以古利人能够在一个外国人可能会很快饿死或者因为缺水而死去的沙漠土地上生存数千年之久。starve vt.（使）饿；（使）饿死；starve to death饿死; starve for / be starved of 渴望; 急需; e.g. They got lost in the desert and starved to death. 他们在沙漠中迷路饿死了。The lonely boy is starving for friendship. 那个孤独的男孩子渴望得到友谊。the lack of water缺水 The plants died for lack of water. 那些植物因缺水而死。

9. Just over 200 years ago Kooris made up 100% of the population, but today they only made up a little over 1% of the population. 就在两百多年前，古利人占人口的100%，但今天他们只占人口的1% 稍多一些。 make up 组成；构成；占……；编造； e.g. Workers and peasants make up the majority the population of our country. 工人农民占我国人口的大多数。Eleven players make up a football team. 十一名队员组成一支足球队。 He is good at making up an excuse. 他擅长于编造借口。This makes up 12% of their total income. 这是他们总收入的百分之十二。make up for 弥补；补偿； e.g. Have a good sleep and it can make up for a tiring day. 好好睡一觉就可以补足劳累的一天。We have to drive fast to make up the hours we lost. 我们必须把车开快一些，把耽误的时间补回来。

10. Kooris do not believe in owning possessions or land and they could not understand how settlers took land as their own..古利人不赞成私人拥有财产和土地，所以他们无法理解移民们是如何把土地据为己有的。 believe in 在这个句子中的意思是“主张”；“赞成”；“觉得好”后接动名词。 e.g. I believe in keeping early hours.我主张早睡早起。He believed in Lesson 10 being taught on the translation method. 他觉得第十课用翻译法教学比较好。

11. Education was intended for white settlers only. 教育只是为白人移民而设立的。 intend vt.打算；设计；intend for打算；设计; e.g. He intended to study abroad next year. 他打算明年去国外留学。 He intended his son to be a doctor. 他打算让儿子当医生。 This book is intended for the students of Senior Three. 这本书是专门为高三学生编写的。 What he said was intended for someone else, not for you. 他的话是说给另外一个人听的，不是针对你的。

篇6：<<陈老师课堂>>重点难点点拨高三英语 Unit 2Lesson 5

1. Captain Cook is preparing for his first great expedition to the Pacific. 库克船长正在为他的太平洋远征做准备。 prepare for 为……做(事前的)准备； prepare 准备着…..；正在干……；试比较：They are preparing for Li Mei’s birthday party. 他们正在为李梅的生日晚会做准备。 Mother is preparing dinner in the kitchen. 妈妈正在厨房里做饭。 They are preparing for dinner. 他们正在为那顿饭做准备(买菜，洗菜)。be prepared for = prepare for 为……做(事前的)准备。e.g. The students have been well prepared for the coming examinations. 学生们已经为即将到来的考试做好了充分的准备。prepare sb. for sth. 使某人对某事有所准备；prepare to do sth. 为做某事而做准备；

2. I insist on taking proper food for this expedition. 我坚决主张携带适合于这次远征的食品。insist v. 坚持；强调；后接名词, 代词或动名词时要先接介词on, 后接宾语从句时有两种情况：1). 如果从句的动作尚未发生，用虚拟语气 “(should) + 动词原形”, 表示“坚决/坚持要求某人做某事”。2). 如果从句的动作已经发生，或者情况确实存在，用陈述语气, 表示 “坚持认为；坚持说”。 e.g. They insisted on helping us with our work. 他们坚持要帮助我们干活。Our English teacher insists on the importance of correct pronunciation. 我们的英语老师强调正确发音的重要性。They insisted that he should be present at the meeting. 他们坚决要求他出席会议。 She insisted that she needed no help. 她坚持说她不需要任何帮助。 The doctor insisted that she should stay at home for at least three months. 医生坚持要求她至少在家休息三个月。

3. So I have decided to take live animals. 所以我决定只带活的动物。 live adj. 活的；实况的；只做定语；alive活着的；在世的；只做表语或后置定语；living adj. 活的；有生命的；可以做表语或定语，与the 连用指一类人。请比较：Is this bird alive / living or dead? 这只鸟儿是活的还是死的？ I only want live / living fish. 我只买活鱼。 His grandfather is still alive / living. 他的爷爷仍然活着。The living must fulfill the task that the dead haven’t ended. 活着的人必须完成死者的未竞事业。live broadcast 现场直播。

4. at sea 在海上；在航海；all at sea 茫然；不知所措；at the sea 在海边；by the sea 在海边上；e.g. The ship was hit by a hurricane at sea. 那艘船在海上遭遇飓风。 I can’t understand this problem. I’m all at sea. 我不懂这条题，我完全摸不着头脑。He lives by the sea. 他家住在海边上。

5. I suggest taking a lot of vinegar. 我建议带大量的醋。suggest vt. 1). 建议；后接名词，动名词，从句用 “虚拟语气 (should) + 动词原形”. e.g. Mr. Chen suggested a meeting to discuss these problems. 陈老师建议开个会来讨论这个问题。She suggested that the plan should not be put into practice at once. 她建议这个计划不要马上实施。2). 暗示；(从句用陈述语气) e.g. His silence suggested that he didn’t agree to our decision. 他的沉默表明他不同意我们的决定。

篇7：<<陈老师课堂>>重点难点点拨高三英语 Unit 2Lesson 6

1. The local landowner took an interest in the young boy and paid for his schooling. 当地的一个的地主对这个孩子很感兴趣，并给他付了学费。take / have / show an interest in… 对……有 / 显示了兴趣; lose interest in… 对……失去了兴趣; e.g. Her stepmother had / took no interest in her. 她的继母对她不好。 Tom is interested in / has an interest in sports while his sister likes music. 汤姆喜欢体育而他的妹妹则喜欢音乐。interest n. 利益 (用复数形式)；兴趣 (不可数名词)；但是可以和an 连用，加s时为多种兴趣。 vt. 使某人对感兴趣； e.g. My friend Alice has many interests 我的朋友爱丽斯有各种各样的兴趣。We must at all times put the interests of the people before everything else. 任何时候我们都必须把人民的利益放在首位。This new method will certainly interest you. 这种新方法肯定会让你感兴趣的。

2. In 1759 the French army was defending the city of Quebec, which stood high on a rock above the St. Lawrence River. 1759年法国军队正守卫着魁北克城，这座城位于圣劳伦斯河岩层上。defend vt. 保卫；防卫；defend …from / against….防御……； e.g. We must defend ourselves against the enemy. 我们必须防御入侵之敌。They are defending the village from floods. 他们正在防洪，保卫村庄。It is our duty to defend our country when she is invaded. 当国家遭到侵略时，保卫祖国是我们的职责。

3. …where the British army could land safely and take the enemy by surprise. 在那儿英国军队安全登陆并出其不意地袭击了敌人。take…by surprise 1). 突袭……; 出奇兵攻占……; 2). 使……吃惊; e.g. Japanese army took Pearl Harbour by surprise in 1941. 一九四一年日军突袭了珍珠港。His answer took us by surpris. 他的回答使我们吃惊。 to one’s surprise = to the surprise of sb.使某人感到惊奇的是; in surprise 惊奇地； e.g. On hearing the strange sound, the boy looked up in surprise. 听到这奇怪的响声，这男孩子惊奇地抬起头来。

4. After the war, Cook married and set up home in London. 战后，库克结了婚，在伦敦安了家。 set up home 安家；成家； e.g. The young man wanted to set up home in Kuitun. 那个年轻人想在奎屯安家。

5. The navy was planning an expedition to the South Pacific Ocean with the purpose of watching a very unusual event. 当时英国海军正在筹划着一次去南太平洋的远征，目的是观察一次不平凡的事件。with the purpose of doing sth. 具有……的目的; e.g. We held an English speech contest with the purpose of improving the students’ spoken English. 我们举行了英语演讲比赛目的在于提高学生的英语口语。Mr. Chen gave me a lot of books with the purpose of helping me with my English. 陈老师给了我许多书，目的在于帮助我学习英语。

6. Cook was to be in charge of the expedition as captain of the ship Endeavour. 库克作为“奋力”号船长负责率领这支探险队。in charge of 管理；负责 (具有

1．

主动概念)；由……管理；在……管理下 (具有被动概念) e.g. Miss Ma is in charge of our class. = Our class is in the charge of Miss Ma. 马老师负责管理我们班级。

7. He therefore loaded the ship with litres of vinegar for the purpose of cleaning the

inside of the ship. 因此，他在船上装了大量的醋，用来清洗内部。load vi. 装载；load…with…. 用(物品)装载……；load up 装满；e.g. We loaded the truck with many things. 我们往车上装了好多东西。n. 负担；重载；We have helped to take a load off his mind. 我们帮助他们消除了思想负担。 for the purpose of = with the purpose of 为了……的目的; e,g. For what purpose do you want to go to London? 你为何目的要去伦敦？on purpose 故意地；有意地； e.g. He has left the book here on purpose for you to read. 他把书放在这儿目的是让你看的。 He came here on purpose to borrow money from you. = He came here for the purpose of borrowing money from you. 他来这里是找你借钱的。

8. The ship carried a total of 94 people, including scientists. 包括科学家在内，船上共载有94人。a total of 总共；共计； e.g. Our expense this mouth reached a total of 4000 yuan. 我们家这个月的支出总计达4000元。 including prep. 包含；包括……在内； (having as a part) e.g. There are sixty persons in the classroom today, including me / myself. 包括我自己在内，今天教室里有60 人。 included adj. 包括；包括在内；(用于名词，代词之后) e.g. There are sixty persons in the classroom today, myself / me included. 包括我自己在内，今天教室里有60人。**** include vt. 包含；包括；它与contain的区别在于： contain 侧重于包含的“内容”和“成分”，而 include则表示包含的“范围”。请比较并体会：This book contains all the information you need. 这本书包含了你所需要的所有信息。Our seven-day / ten-city tour included a visit to Nanking. 我们的“七日游”/“十城市旅游”包括了南京。

2．

★ 初二英语教案Unit6Lesson21(网友来稿)