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陈老师课堂点拨高三23

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陈老师课堂点拨高三23

篇1：陈老师课堂点拨高三23

<<陈老师课堂>>重点难点点拨高三英语 Unit 6

Lesson 23

1. European countries are now making an active effort to reuse materials more than they used to. 欧洲国家现在比以往更加积极地致力于废料的再利用。make an active effort to do sth. 积极努力地去做某事；e.g. She is sure to make an active effort for you. 她一定会为你做出积极努力的。He made a great effort to catch up with others. 他做出巨大努力以赶上其他人。He made an effort to get along well with his classmates. 他努力和同学们友好相处。Please make an effort to arrive at school early tomorrow morning. 明天请尽量早点到校。

2. The ink is taken out by a special technique…. 用特殊的技术清除油墨，take out 除去；檫掉；把……搞掉；e.g. He took out the pencil marks from his English paper.他把英语试卷上的铅笔痕迹檫掉了。How can I take out the ink stains from my coat? 我怎样才能把外套上的墨水污迹去掉呢？You will have to have the bad tooth taken out 你必须将坏牙拔掉。technique 技巧；技能；手法；e.g. Writing poetry requires great technique. 写诗需要很强的技巧。The violinist’s technique is excellent. 那位小提琴手的演奏技巧非常高明。

3. More than 60000 small factories which seriously polluted the environment were shut down in . 曾经严重污染环境的六万多家小工厂已于关闭。1). shut down 关闭；使……停止；e.g. The factories has been shut down and the workers are unemployed. 那家工厂关闭了，工人失业了。The chemical works has been shut down for lack of raw material. 化工厂因为缺乏原料而停业了。

4. environment n = all the surrounding conditions which influence growth and development 环境；周围的状况；e.g. Children need a happy home environment. 孩子需要幸福的家庭环境。They have passed new laws to prevent the pollution of the environment. 他们已经通过了新的法令，防止污染环境。natural environment 自然环境；social environment 社会环境；

5. They were separated at birth. 他们在出生时被分开了。at birth “在出生时”； at parting 在分手时；at the beginning 在开始时；

6. They were defeated but still alive. They managed to escape in a boat. 他们虽然被打败了，但是依然生机勃勃，终于设法乘船逃脱了。alive 表语形容词，“活的”；“有生气的”；“热闹的”；e.g. His grandpa is still alive. 他的爷爷还活着。 The young man looks alive. 小伙子看上去英气勃勃。The road is alive with lookers-on everywhere. 路上到处都是看热闹的人。

7. Hit the tin flat with a hammer. Then they will take up less space. 用锤子将罐头盒砸扁，这样它们占的地方就小了。take up 占用（时间）；占据（空间）；e.g. The desk takes up too much room. 这张课桌太占地方了。Visiting grandpa will take up the whole of Sunday. 看望爷爷会花去整个星期天的。John took up art while he was at school. 约翰在学校时开始学习艺术。 I’ll take up the text where I unfinished last class. 我将接着讲上节课没有讲完的课文。

篇2：陈老师课堂点拨高三31

<<陈老师课堂>>重点难点点拨高三英语 Unit 8

Lesson 31

1. …but towards the end of our crossing a terrible storm came up and the ship would have sunk with all on board but for the efforts of the captain. 但是在横渡航程将要结束时出现了可怕的大风暴，要不是船长的努力，我们就会连船带人都沉没了。1). come up 出现；走上前；提出；发芽；e.g. I’ll let you know if anything comes up. 如果发生什么事，我会让你知道的。A beggar came up to us and asked for money while we were waiting for the train. 我们候车的时候，一位乞丐走过来要钱。The seeds I planted last week hasn’t come up. 我上周种的种子还没发芽。 2). but for 如果不是；e.g. I would not have succeeded but for your help. 要不是你帮忙的话，我是不会成功的。But for the snow we would have had a very pleasant journey. 要不是下雪的话，我们旅行会很愉快的。

2. But after pumping for one whole night, they were losing the battle against the rising water and were on the point of giving up. 但是在经过一整夜的抽水之后，他们没有能战胜不断上升的水，他们快要放弃努力了。on the point of doing 正要去做……; e.g. We were on the point of calling him up when he came. 我们刚准备去叫他这时他来了。I was on the point of leaving when it began to rain. 我正准备离开，这时天下起了雨。

3. The captain, as soon as he realized the situation, took charge . 船长一看到这种情况就采取了紧急措施。take charge 负责(人做主语); 不受控制(物做主语); e.g. Mr Jiang was sent to No 3 Middle School to take charge 蒋主任被派去负责三中的工作。The driving belt took charge and ran out. 传送带不受控制，脱了出来。Miss Liu takes charge of Class 1 Grade 3. 刘老师负责管理高三(1)班。

4. His strong will doubled their efforts. 他的坚强意志使他们加倍努力。

5. How the men pumped like crazy! 水手们拼命地抽着水。crazy adj. 疯狂的；狂热的；like crazy 拼命地; 疯狂地; e.g. You are crazy to do so. 你这么做简直是疯了。In order to finish his task on time, he works like crazy. 为了准时完成任务，他拼命地工作。be crazy on / about (dong) sth. 醉心于……；e.g. He is recently crazy on playing football. 他最近特别喜欢踢足球。

6. I asked him whether there was any hope of saving the ship. 我问他有没有希望拯救这艘船。there be … hope / chance of … 有……的希望/机遇；e.g. There is every hope of his getting well. 他肯定有希望好起来的。Is there any hope of getting there in time? 还有希望按时到达那儿吗？There is often a chance of the week defeating the strong. 弱者常常有可能战胜强者。

7. Neither I nor any of the sailors will leave the ship so long as it remains above the surface of the sea. 只要这艘船还在海面上，我以及我的水手都不会离开船一步。so long as 只要；e.g. We can surely overcome all the difficulties so long as we are closely united. 只要我们紧密地团结在一起，我们就一定能够克服一切困难。

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篇3：陈老师课堂点拨高三14

<<陈老师课堂>>重点难点点拨高三英语 Unit 4

Lesson 14

1. Today farming employs more people than any other types of work. 今天从事农业的人要多于从事任何其它工种的人。type n. 种类 type of 后面的名词常常用单数。e.g. John is a type of schoolboy. 约翰是学生的一个典范。The engineer invented a new type of machine. 这位工程师发明了一种新型机器。types of后面的名词可用复数，也可用单数，做主语时谓语动词用复数形式。e.g. Several types of cars are on show in the exhibition. 好几种新型汽车在展览会上展出。 What types of crops are planted in this area? 这个地区种植什么农作物？

2. For one thing two thirds of the earth’s surface is water, although this does provide a lot of food in the form of fish. 首先，地球表面的三分之二是水，尽管这部分以鱼的形式提供了许多食品。1). for one thing 表示“首先”，用来列举理由，当需要继续列举时，可用for another表示“其次”。 e.g. Sorry I can’t go to the cinema with you this afternoon. For one thing, I have seen it; for another, I have an important meeting to attend. 对不起，下午我不能和你一块儿去看电影。一则我已看过这部电影，再则我要去开一个重要的会议。 I don’t want to buy the dictionary. For one thing, it is too expensive; for another, I don’t have enough money with me at present. 我不买这本字典。首先，它太贵了；其次，我现在也没有足够的钱。 2). in the form of 以形式；The sun gives us energy in the form of light and heat. 太阳以光和热的形式给予我们能量。The cakes are all in the form of stars. 这些蛋糕都是星星形状的。

3. And this area is becoming smaller day by day. 面积在渐渐缩小。day by day一天天地；（有变化）day after day一天天地；（重复同一动作）step by step逐步地；one by one 一个一个地；twos by twos 两个两个地；group by group 一批一批地；e.g. The boy is growing taller day by day. 那个男孩一天天长高了。Day after day he does the same job. 日复一日，他做着相同的工作。

4. That is why the Chinese people are making great efforts to protect their farmland and increase agricultural production. 这就是为什么中国人要下大力气来保护耕地，增加农业生产的原因。effort (可数名词.) 努力；努力的尝试；make efforts = make an effort 做出努力；尽力；make every effort 尽一切努力；spare no effort 不遗余力

5. The FAO (Food and Agriculture Organization of the United Nations) has worked out that up to 30% of food is lost in storage. 联合国的粮食农业组织统计出多达30% 的粮食在储存中损失掉了。1). up to “多达……”；e.g. Up to 40% of the water in our city has been polluted. 我们市多达40%的水已被污染了。 They have completed up to 85 percent of the project so far. 至今为止他们已经完成了这项工程的百分之八十五。 “直到……”；e.g. The little baby can count from one up to one hundred. 那个婴儿能够从一数到一百。 “胜任……”；e.g. He is not up to his job. 他不胜任他的工作。 “视为……的职责”，这时通常用 be up

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to sb. to do sth.这个句型。e.g. It is up to you to decide who should go first. 应该由你来决定谁先走。2). work out估算出；算出；e.g. We worked out the cost and found that it was cheaper than the market price. 我们算出了费用，发现它比市场价格便宜。耗尽；用尽；The coal mine is now worked out. 那个煤矿已经枯竭了。

6. In a word, hunger is a big problem in the world today. 总之，饥饿是当今世界的一大难题。in a word = in one word 总之；总而言之；e.g. My answer is, in a word, “No”. 总之，我的回答是“不”。in words用语言; I don’t want you to promise me in words that you will study hard. 我不要你们用语言来向我保证你们会努力学习。

7. …that is about one in ten. 也就是说大约十个人中有一个吃不饱饭。one in ten = one out of ten 十分之一；e.g. The losses were nine in ten. 损失了十分之八九。Such a chance is one in a thousand. 这样的机会是难得碰上的。

8. Take the Aswan Dam in Egypt for example, where desert land can now be used for growing crops. 以埃及的阿斯旺大坝为例，那儿的沙漠土地现在可用来种庄稼。take … for example = take … for instance; 以……为例 e.g. Take our school for example. 就以我们学校为例吧。Take Wang Shaohe for example, he is pride of our school. 就以王少鹤为例吧，他是我们学校的骄傲。

9. …and that are less likely to be attacked by pests and diseases. ……以及那些不易受病虫害影响的。likely adj. / adv. 像要的；有可能的；（做表语）有希望的；像是真的；（做定语）e.g. It is likely to rain. 天像要下雨了。He is likely to come. 他有可能会来。They are likely young men. 他们是有出息的好青年。 That is a likely story. 像真那么回事似的。He will most likely come. 他大概马上就会来的。

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篇4：陈老师课堂点拨高三13

<<陈老师课堂>>重点难点点拨高三英语 Unit 4

Lesson 13

1. Have you ordered yet? 你点过菜了吗？order vt. 点菜；叫菜；定货；定购；命令；n. 定货；定购；命令；叫 / 要的（菜，饭，酒等）短语：place an order with sb. for sth. 向某人订购某物；e.g. It’s time we order dinner now. 现在该点菜了。 What drinks shall we order? 我们要什么酒呢？ It is said that they have ordered more grain from Canada. 据说他们从加拿大又订购了更多的谷物。 He ordered us to be there on time. 他命令我们准时到达那儿。 Can I take your order now? 现在可以请您点菜了吗？ He placed an order with the company for firty mobibe phones. 他向这家公司定购了五十部移动电话。***order后接宾语从句用虚拟语气 should + 动词原形。e.g. He ordered the work should be started at once. 他命令立即开始干这项工作。

2. --- Are you hungry? --- Yes, I sure am. ---你饿了吗？---是的，我的确饿了。这儿的I sure am. = I am certainly hungry. / Of course I am hungry. sure adv. 的确；当然；e.g He sure is tall. 他的个子的确高。It sure is a cold day. 今天的确冷得很。 ---Would you like to come? ---Sure./ Surely. ---你愿意来吗？ ---当然愿意。

3. Right now I could eat an ox.. 现在我真是饿坏了。

4. Just let me wipe your table and then I’ll take your order, OK? 我先擦一下桌子，然后再给你们送菜来。wipe 擦；wipe out 消灭；消除；e.g. It was wiped out from his memory. 这件事从他的记忆中消失了。 wipe off sth. 把 …… 擦掉; e.g. Wipe off the words from the blackboard. 请把黑板上的字擦掉。

5. Anything to follow? = Anything else? / Do you have anything to follow? 你还要点别的什么菜吗？to follow 下一道（菜等）； e.g. What will you have to follow, Sir? 这位先生，下一道菜你打算点什么呢？

6. My only regret is that it’s quite a long way from all my friends. 我唯一的遗憾就是离我的所有的朋友都太远了。regret vt. 悲伤；懊悔；遗憾；e.g. My only regret is that I have only one life to lose for my country. 我唯一遗憾的是我只有一次生命献给我的祖国。He expressed regret for what he had done. 他对自己所做的错事感到后悔。 We feel regret at his absence. 对于他的缺席我们感到遗憾。*** regret后接for 表示对自己的过失感到后悔; 接at或over表示对别人的事情或过失遗憾；e.g. He regretted his past mistakes. 他后悔他过去的错误。I regret that I can’t come. 非常抱歉，我来不了了。

7. All the same, I expect you will enjoy coming into town now and again. 尽管如此，我还是希望你隔一段时间就进城来一趟。all the same = just the same 尽管如此； e.g. It was raining hard, but we got there in time all the same. 天下着大雨，尽管如此我们还是及时赶到那儿。 now and then = now and again 时常；不时地；e.g. He goes to visit his grandma now and again. 他时常去看望他的奶奶。

8. Let’s fix a date. 让我们定个日期吧。fix vt. 确定；决定；（日期，价格，租金等）e.g. We have fixed the date for the meeting. 我们已经确定了会议的日期。We’ll fix the price, if you wish. 如果你愿意，咱们把价格定下来吧。

篇5：陈老师课堂点拨高三9

<<陈老师课堂>>重点难点点拨高三英语 Unit 3

Lesson 9

1. Yang Pei and Jackie are going camping in the Australia bush with some other friends.扬培和杰基准备和几个朋友到澳大利亚的丛林里去露营。go camping 去野营，go doing 的结构表示“去干某事”的意思，多指从事与体育，娱乐有关的活动。e.g. go swimming 去游泳；go fishing; 去钓鱼 go boating; 去划船 go drinking; 去喝酒 go dancing; 去跳舞 go eating; 去吃饭这类结构还可表示某种职业，e,g. go farming; 务农 go nursing; 当护士 go teaching; 从教 go soldiering; 当兵 Did you go climbing last Sunday? 上个星期天你们去爬山了吗？ Shall we go fishing tomorrow? 明天我们去钓鱼好吗？camp vi. 野营；宿营；n. 营地; 野营; e.g. They camped in the open air for the night. 他们在露天安营过夜。He is in the camp. 他在野营帐篷中。

2. If you do that, you may start a fire. 如果你那样做，你就会引起火灾。Start 在此句中是“引起”，“引发”的意思。e.g. It was xiao Li who had started the discussion. 是小李引发了这场议论。What started the fire? 火灾是怎样引起的？

3. Put it out in the ashtray. 把它在烟灰缸里灭了。put out 扑灭；灭；出版；发行；激怒；(常用于被动语态) e.g. Be sure to put out the light before you leave. 离开之前务必将灯关掉。Some magazines are put out every week. 有些杂志每周出一期。She was very much put out because we had not invited her to the party.她非常生气，因为我们没有邀请她参加聚会。

4. on the left 与 to the left 的区别：to指较远的距离 e.g. Let me tell you what’s to the left. 我来告诉你左边是什么。Li Mei is on my left. 李玫坐在我的左侧。

5. Missed it. That was lucky. 没撞上，真幸运。miss vt. 错过；没赶上；丢失；想念；e.g. He fired two shots, both missed. 他打了两枪，都没有打中。 We have missed you badly since you left. 自打你走了之后，我们一直非常想念你。 My pen is missing / lost. 我的钢笔丢了。 miss 后面如果接非谓语动词，要接动名词 e.g. I wouldn’t miss seeing the Great Wall. 长城我可不能不看。

6. Will you help me fix up this sheet? 帮我把这块布单子搭好，好吗？fix up 搭起；安装；安排；约定好；提供；处理好；e.g. We will fix up a shed here. 我们将在这儿搭个棚子。 I have fixed up with Mr. Li to meet us at seven o’clock tomorrow morning. 我已经和李先生约好，让他明天早上七点来见我们。The children were fixed up for the night in a hotel. 孩子们被安排到招待所里过夜。

7. Don’t tie it to that old branch. 别结到那根老树枝上。tie … to… 把……栓在……上；He tied the dog to the trees. 他把狗栓在树下。 Sickness tied his father to the bed. 疾病使他爸爸卧床不起。

8. I’m going to go across the river. 我要横渡过河去。go across = cross

9. You can easily die of thirst. 你很可能会渴死。

10. You will get sunburnt. 你会被晒黑。get sunburnt 晒黑; get 是联系动词，经常接动词的过去分词表示被动含义。e.g. get married 结婚 get excited 激动 get drunk 喝醉 get discouraged 泄气

★ <<陈老师课堂>>重点难点点拨高三英语 Unit6Lesson 22