高二新人教版英语选修6课件 UNIT 4 GLOBAL WARMING 第4课时 USING LANGUAGE.ppt

1、.词汇1 He has made an important c_ to this companys success.2On b_ of my colleagues and myself,I thank you.3They are preparing for the p_ of a new musical.4 Lack of demand will slow down our economic g_.5There are many lights and e_ instruments on the computer console(控制板)6They decided to establish a(

2、n)_(核的)power station.7 Many people _(主 张)building more hospitals.8 A _(漫 不 经 心 的)newspaper reader wouldnt like articles on politics every day.9I looked at the map to _(使恢复)my memory of the road.10I felt I did not have to make such a _(承诺)to them.答 案：1.contribution2.behalf3.presentation4.growth5.elec

3、trical6.nuclear7.advocate8.casual9.refresh 10commitment.短语1和意见不同_2等等_3在此情况下_4so long as _5put up with _6on behalf of _答 案：1.be in disagreement with2.and so on3.under the circumstances4.只要5.忍受；容忍6.代表一方；作为的代言人1advocate 1)(v.)拥护；支持；提倡I advocate a policy of gradual reform.我拥护逐步改革的政策。He advocates reformi

4、ng the prison system.他主张改良监狱制度。Zhang Shizhao advocated that the press law should be cancelled to protect the freedom of press.章士钊认为，要保护新闻自由就应取消报律，新闻不立法。2)n.(1)(of/for sth/sb)拥护者；支持者；提倡者They are advocates of free trade.他们是自由贸易的倡导者。(2)辩护律师；辩护人He will be his own best advocate.他自己就是最好的辩护人。【知识运用】(1)I_sep

5、arate classes for students to learn Chinese in different ways.AswearBadvocateCplot Dregister答案：B本题题意：我建议我们分班授课，让不同的学生以不同的方式学习汉语。advocate表示“拥护；支持；提倡”。(2)It is_that to build a healthy and progressive culture atmosphere for students,the whole society should unite to do the work of teaching the next gen

6、eration well.Asupported BdefendedCadvocated Ddemanded答案：C本题题意：呼吁全社会共同担负起教育下一代的任务，为青少年营造一个健康向上的文化氛围。advocate表示“拥护；支持；提倡”。2circumstance(n.)1)C,usually pl.条件；环境；状况In normal circumstances,I would have resigned immediately.在正常情况下，我本会马上辞职的。2)pl.境况；境遇；(尤指)经济状况They have been living in reduced circumstances

7、since John lost his job.约翰失业后，他们一直生活拮据。3)U 命运；客观环境He had to leave the country through force of circumstances.为环境所逼，他不得不离开这个国家。【知识拓展】1)in/under the circumstances 在这种情况下；既然如此I planned to leave the next day but under the circumstances I decided to stay another night.我原计划第二天离开的，但在这样的情况下，我决定又住了一夜。2)in/un

8、der no circumstances 决不；无论如何不I made up my mind that under no circumstances would I agree to such a decision.我决心在任何情况下都不同意这样的决定。【知识运用】(1)Try to put yourself in his shoes.Would you have behaved any differently_the circumstances?AatBforConDin答案：D本题题意：你设身处地替他想想，在这种情 况 下，你 会 有 什 么 不 同 的 表 现 吗？in/under th

9、e circumstances 表示“在这种情况下；既然如此”。(2)She was determined under no_to return to Paris.Acondition BstateCsituation Dcircumstances答案：D本题题意：她下了决心无论如何不回巴黎。in/under no circumstances 表示“决不；无论如何不”。1on behalf of sb|on ones behalf 1)代表(或代替)某人Im asking you on behalf of my sister.我代表我妹妹邀请你。2)因为某人；为了某人He spoke on b

10、ehalf of the plan.他为这项计划辩护。3)为帮助某人(in behalf of sb|in sbs behalf)They campaigned on/in behalf of the victims of the war.他们为这场战争的受害者发起运动。【知识拓展】传统上in behalf of 和 on behalf of 有着不同的意思。in behalf of(for the benefit of;in the interest of)用于美语，表示“为了；为了利益”。on behalf of(as the agent of;on the part of)表示“作为的代

11、理人；代表”。但这两种意思相当接近，因此经常被弄混，连一些名作家也时常混用。【知识运用】(1)_my colleagues and myself,I thank you.AIn return for BIn exchange forCOn top of DOn behalf of答案：D本题题意：我代表我的同事和我本人向你表示感谢。on behalf of sb表示“代表(或代替)某人”。(2)My husband could not be here tonight,but I want to thank you on his_.Ademand BbehalfCrequestDconditio

12、n答案：B本题题意：我丈夫今晚因故不能前来，我代表他向你们致谢。on ones behalf|on behalf of sb表示“代表(或代替)某人”。2put up with 容忍；忍受She could hardly put up with that fellow any longer.她再也不能忍受那家伙。I cannot put up with all this noise.我无法忍受这些噪音。【知识运用】(1)Its too delightful of you to be so nice to him,and_all his tiresome stories.Acome up wit

13、h Bkeep touch withCkeep pace with Dput up with答案：D本题题意：你对他那么好，那么耐心地听他的无聊故事真叫人高兴。put up with表示“容忍；忍受”。(2)No longer able to_my toothache,I went to consult a dentist.Aget into trouble Bbreak away Cput up withDfit in with答案：C本题题意：我再也忍受不住牙痛，于是就去请牙科医生诊治。put up with 表示“容忍；忍受”。3turn up1)到达；来到；露面He said he w

14、ould come,but hasnt turned up yet.他说他会来的，但是还没有到。2)(尤指失去后偶然)被发现Dont worry about the letterIm sure itll turn up.别为那封信担心，我相信会找到的。3)偶然出现；到来Hes still hoping something will turn up.他仍然在希望会有机会出现。【知识拓展】1)turn sth up 开大；调高(音量)Please turn the radio up;Id like to listen to the news.请把收音机音量开大一些，我想听听新闻。2)turn ag

15、ainst sb|turn sb against sb(使)与反目成仇，变得敌对Why did they suddenly turn against you?他们为什么突然转而反对你？3)turn around/round|turn sb around/round(使)翻身，转身，翻转The bus had to back up and turn round.那辆公共汽车不得不先往后退，然后再掉头。4)turn sb away(from sth)把某人拒之门外；不准某人进入Hundreds of people were turned away from the theatre.数以百计的人未能

16、获准进入剧场。5)turn back|turn sb/sth back(使)原路返回；往回走They walked for two hours and then turned back.他们走了两小时后又返回来了。6)turn sb/sth down 拒绝；顶回(提议，建议或提议人)I am afraid your request for a pay rise was turned down again.恐怕你们要增加工资的要求又一次被拒绝了。7)turn sth down 把调低；关小Please turn the radio down;I am trying to sleep.请将收音机音

17、量调小，我想睡觉了。8)turn sth in 上交；呈交；提交Our papers have to be turned in one week before the examination.我们的论文必须在考试前一周交上去。9)turn sth on 接通(电流、煤气、水等)；打开You should light the gas as soon as it is turned on.一扭开煤气管，你就应该点燃煤气。10)turn out(1)地发展(或发生)；结果Despite our worries everything turns out well.尽管我们都很担心，结果一切都顺利。(2

18、)原来是；证明是；结果是What he had said turned out false.他的话结果证明是假的。11)turn sb/sth out 制造；生产The school has turned out some good scholars.该校培养出了一些优秀的学者。12)turn sth out 关掉(等或热源)；熄灭Remember to turn out the lights when you go to bed.临睡前别忘了关灯。13)turn over 翻身；翻转The car turned over three times after the crash.撞车后，小汽车

19、翻了3个跟斗。14)turn sth over to sb把移交给(他人管理)When the company president resigned,he turned control over to his associate.公司总裁辞职时，把管理权让给了副总裁。15)turn to sb/sth 向求助(或寻求指教等)She often turns to the book for guidance.她经常参考那本书。【知识运用】(1)(2008全国2 9)What are you reading,Tom?Im not really reading,just_the pages.Aturn

20、ing off Bturning around Cturning over Dturning up答案：C本题题意：“汤姆，你在读什么？”“我其实没看什么，只是翻翻书而已。”turn over表示“翻动(书页);使翻转”。(2)采用适当的介词或副词填空：He turned_his best friends.We have turned_four applicants already.All the missing documents had turned_.He was turned_for advice by all sorts of people.Please turn the light

21、s_for me;its getting dark.Weve come too far;turn the car_and go back.Since the original owner was now too old to hold on to his business,he turned it_to his son.Wed better turn_；its getting dark.Dont forget to turn_your gun when you leave the army.Because the hall was full,many people were turned_.答

22、案：against 译文：他对最好的朋友也采取了敌对态度。down 译文：我们已拒绝了四位申请者。up 译文：所有曾丢失的文件都找到了。to 译文：各种各样的人都向他求教。on 译文：天黑了，请帮我打开灯。round/around译文：我们已经走了很远，把车掉过头来往回开吧。over译文：原来的主人因年迈而不能继续从业，就转交给他儿子了。back译文：我们最好还是往回走吧，天快黑了。in译文：离开部队时，别忘了把枪交上来。away译文：由于大厅已满，许多人被拒于门外。It is OK to leave an electrical appliance on so long as you are

23、using itif not,turn it off!在用电器设备时你可以让它开着，如果不用就把它关掉！【知识剖析】so/as long as 表示“只要”，引导条件状语从句。例如：It matters little who does it so long as it is done.只要事情做了，谁做都行。I dont care,so long as she let me be with her.只要她让我和她在一起，我才不在乎呢。You may borrow this book,so long as you keep it clean.这本书你只要能保持整洁，就可以借给你。【知识拓展】条件

24、状语从句有两种：真实条件句和非真实条件句(即虚拟条件句)。能引导真实条件句的连词除了so/as long as外，还 有 if,unless,suppose/supposing(that),providing/provided that,given(that),on condition that,only if等。例如：If you are tired,we will go straight home.如果你疲倦了，我们就直接回家。I wont go to the party unless Im invited.除非我被邀请，否则我不会去参加晚会的。You can go there on co

25、ndition that you dont come back late for dinner.你可以去那儿，条件是回来吃饭不能太晚。Supposing that there is no pure water;what shall we drink?假如没有纯净的水，人们喝什么？I will go providing/provided that you go too.如果你也去，我就去。Only if I get a job will I have enough money to go to school.我只有找到了工作才有足够的钱上学。Given that he can get anoth

26、er chance,he will surely succeed.如果他能再一次得到机会的话，他肯定会成功的。【知识运用】(1)(2010江西22)Our holiday cost a lot of money.Did it?Well,that doesnt matter _ you enjoyed yourselves.A.as long asB.unless C.as soon as D.though答案：A本题题意：“休假花了不少钱。”“是吗？嗯，那没多大关系，只要你玩得开心就行。”as long as引导条件状语从句。(2)(2010全国130)The little boy wont

27、go to sleep _ his mother tells him a story.A.or B.unless C.but D.whether 答案：B本题题意：这个小男孩儿不会去睡觉，除非他妈妈给他讲故事。unless引导条件状语从句。(3)(2010山东28)The school rules state that no child shall be allowed out of the school during the day,_ accompanied by an adult.A.once B.when C.if D.unless答案：D本题题意：学校规章规定：除非有成年人陪同，否则

28、学生在校期间不能外出。unless引导条件状语从句，采用了省略形式“连词过去分词”结构。(4)(2010上海秋39)_ our manage objects to Toms joining the club,we shall accept him as a member.A.Until B.Unless C.If D.After答案：B本题题意：除非经理反对汤姆加入俱乐部，否则我们将接纳他为会员。unless引导条件状语从句。(5)(2010辽宁31)I agree to his suggestion _ the condition that he drops all charges.A.by

29、 B.inC.onD.to 答案：C本题题意：我同意他的提议，条件是他撤销所有的指控。on(the)condition that表示“只要；以.为条件下”，引导条件状语从句。(6)(2009北 京 22)You may use the room as you like_you clean it up afterwards.Aso far as Bso long as Cin case Deven if答案：B本题题意：你可以随便使用这个房间，只要你用过后把它打扫干净就行了。so/as long as表示“只要”，引导条件状语从句。注意：as you like表示“随你的便”。例如：Stay as long as you like.你愿停留多久皆可。(7)(2009陕西13)My parents dont mind what job I do_I am happy.Aeven though Bas soon as Cas long as Das though答案：C本题题意：只要我快乐，我的父母并不介意我做什么工作。as/so long as表示“只要”，引导条件状语从句。