高考英语总复习 第一部分 Unit 2 Cloning课件 新人教版选修8.ppt（纯ppt,无音视频）

1、选修选修 Unit 2 Cloning 1._ vt.禁止；不准禁止；不准 2._ vt.获得；赢得获得；赢得 3._ vt.扔；投；掷扔；投；掷 4._ vt.欠；归功于欠；归功于 5._ adj.最初的；开始的最初的；开始的 6._ vt.崇拜；爱慕；喜爱崇拜；爱慕；喜爱 7._ adj.义务的；强制的义务的；强制的forbidobtain castoweinitial adore重点单词重点单词 compulsory 8._ vt.&vi.打扰；烦心打扰；烦心 n.烦扰烦扰 9._ vt.&vi.打；罢工；撞击打；罢工；撞击 n.罢工罢工 10._ n.媒体；媒介媒体；媒介(复数形式复数

2、形式)_strike mediummediabother 11._ vt.抵抗；对抗抵抗；对抗_ n.反抗；抵抗力反抗；抵抗力 12._ vt.&vi.积累；聚积积累；聚积_ n.积累；累积积累；累积 13._ adj.商业的；贸易的商业的；贸易的_ n.商业；贸易商业；贸易resistresistanceaccumulateaccumulationcommercialcommerce 14._ n.假定；设想假定；设想_vt.假定；假设；承担假定；假设；承担 15._ vi.反对；不赞成反对；不赞成_ n.反对；不赞成；异议反对；不赞成；异议 16._ adj.道德的；伦理的道德的；伦理的_

3、 n.道德；品行；美德道德；品行；美德 assumptionassumeobjectobjectionmoralmorality 17._ vi.退休；离开退休；离开_adj.退休的退休的_ n.退休；退役退休；退役 18._ adj.虚荣的；自负的；徒劳的虚荣的；自负的；徒劳的_ n.虚荣虚荣(心心)；自负；自大；自负；自大retireretiredretirementvainvanity 19._ vi.不同；相异不同；相异_ adj.不同的不同的_ n.差别；不同差别；不同(之处之处)20._ adj.合情理的；讲道理的；合情理的；讲道理的；公道的公道的(反义词反义词)_ adj.不合不

4、合理的；非理智的理的；非理智的_vt.推理；推断推理；推断differdifferent differencereasonableunreasonablereason 1.还清；得到好结果还清；得到好结果_ 2.赞成；支持赞成；支持_ 3.使沮丧；使失望使沮丧；使失望_ 4.不时；偶尔不时；偶尔_ 5.反对反对_ 6.使复生；使复活使复生；使复活_ 7.一定或注定要做一定或注定要做 _pay off in favor of cast downfrom time to timeobject to bring back to lifebe bound to do重点短语重点短语 8.对某人判刑对某

5、人判刑_ 9.克服；熬过；恢复克服；熬过；恢复_ 10.白费力气；枉费心机白费力气；枉费心机_ 11.将将归功于归功于 _ 12.旁路；支线；岔道旁路；支线；岔道_ 13.使使刻骨铭心刻骨铭心_ 14.状况很好状况很好(坏坏)_make sentence to sb.get overin vainoweto side road strikeinto ones heart in good/poor condition 15.另一方面另一方面_ 16.义务教育义务教育_ 17.值得做某事值得做某事_ 18.适合于适合于的的_ 19.取得突破取得突破_ 20.A不同于不同于B _on the oth

6、er handcompulsory educationbe worth doing sth.be appropriate to/for make a breakthrough A differs from B 1.The fact is _ these are both examples of natural clones.实际上，这些都是自然克隆现象。实际上，这些都是自然克隆现象。2.But at last the determination and _(patient)of the scientists _ _ in 1996 with _ breakthrough the cloning

7、 of Dolly the sheep.但是，科学家的决心和耐心最但是，科学家的决心和耐心最终得到了回报，这就是终得到了回报，这就是1996年具有突破性的克年具有突破性的克隆羊多莉的诞生。隆羊多莉的诞生。that patience paidoffa 优美句子优美句子 3.However,scientists still wonder _ cloning will help or harm us and _ it is leading us.然而科学家们仍对克隆技术然而科学家们仍对克隆技术有助于人类还是有害于人类，以及克隆技有助于人类还是有害于人类，以及克隆技术将把我们引向哪里感到困惑。术将把我

8、们引向哪里感到困惑。whetherwhere 4.This is _ the cloning of mammals is still _ new science and _ story only began seriously in the 1950s _ this list shows：这是因为克隆哺乳动物仍然还是一：这是因为克隆哺乳动物仍然还是一门新的科学，它是从门新的科学，它是从20世纪世纪50年代才开始年代才开始进行认真研究的，如下表所示：进行认真研究的，如下表所示：becauseaitsas 5.Then _ of them would be left to continue the

9、 species.这样它们可能这样它们可能一个也留不下来传种接代了。一个也留不下来传种接代了。none On the other hand,Dollys appearance raised a storm of _(object)and had a great impact _ the media and public imagination.It became controversial.It suddenly opened everybodys eyes to the _(possible)of using cloning to cure serious illnesses and eve

10、n to produce human beings.objectionsonpossibility课文语法填空课文语法填空_ at present human egg cells and embryos needed for cloning research are difficult _(obtain),newspapers wrote of evil leaders hoping to clone themselves to attain _ ambitions.Religious leaders also raised moral questions.Governments became

11、 nervous and more conservative.to obtaintheir AlthoughSome began to reform their legal systems and forbade research into human cloning,_ other countries like China and the UK,continued to accumulate evidence of the abundant medical aid _ cloning could provide.However,scientists still wonder _ clonin

12、g will help or harm us and where it _(lead)us.thatwhetheris leading but 1.object vi.反对；不赞成反对；不赞成(后常接介词后常接介词to)用法自测用法自测 用适当的介词与所给词的适当形用适当的介词与所给词的适当形式填空或完成句子。式填空或完成句子。(1)Shortly afterwards,the media published a conservative argument objecting _ cloning owing to moral problems.to(3)Even if they _ _(对我们

13、的计划提出异议对我们的计划提出异议),we must go ahead with it.(4)It was he that had an _(object)to your arbitrary assumption.raise an objection to ourobjectionplan(2)To be honest,I strongly object to _(cheat)in examinations.cheating object to sb./sth 不赞成不赞成/反对反对 object to doing sth.反对做某事反对做某事 object that 反对反对 have an

14、 objection to 反对反对 raise an objection to 对对提出异议提出异议归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)这个这个合理的商业合理的商业计划中途计划中途流产流产了。了。This reasonable commercial programme aborted halfway.(2)人们强烈人们强烈反对反对它。它。People strongly objected to/had a strong objection to it.(用原因状语从句用原因状语从句)合并：合并：This reasonable commercial pro

15、gramme aborted halfway because people strongly objected to/had a strong objection to it.2.bother vt.打扰打扰(annoy)vi.操心；费心操心；费心 n.烦扰烦扰 用法自测用法自测 用适当的介词与所给词的适当形用适当的介词与所给词的适当形式填空或完成句子。式填空或完成句子。(1)Could I bother you _(give)the parcel to Mr.Miller?(2)We had a lot of bother _(find)an available apartment.to g

16、ivefinding(3)We _(费心费心说服说服他他)undertake the compulsory job.(4)To be frank with you,I dont want to bother her _ my problem at the moment.bothered to persuade him intowith/about bother(oneself)to do sth.费心做某事费心做某事 bother sb.with/about sth.就某事打扰某人就某事打扰某人 bother sb.to do sth.麻烦某人做某事麻烦某人做某事 It bothers sb.

17、that 使某人烦恼的是使某人烦恼的是 have bother doing sth.做某事很费劲做某事很费劲归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)她已经被这个问题她已经被这个问题困扰困扰好久了。好久了。She has been bothered by the problem for a long time.(2)她她决定决定向班主任向班主任求助求助。She made up her mind to seek help from her class teacher/turn to her class teacher for help.(用现在分词完成式作状语用

18、现在分词完成式作状语)合并：合并：Having been bothered by the problem for a long time,she made up her mind to seek help from her class teacher/turn to her class teacher for help.3.resist vt.抵抗；对抗抵抗；对抗 用法自测用法自测 用所给词的适当形式填空或完成用所给词的适当形式填空或完成句子。句子。(1)As a student,studying is always the first thing,and we should _(自自觉抵制觉

19、抵制)the temptation of Internet games.(2)To tell the truth,I resist _(forbid)students to carry cell phones.consciously resistforbidding (3)Finally no one could resist _(burst)into laughter.(4)As for me,tasty food _(难以抗拒难以抗拒).burstingis hard to resist resist sb./(doing)sth.反对某人反对某人/(做做)某事某事 cant resist

20、 doing sth.忍不住做某事忍不住做某事 be hard/difficult to resist 难以抗拒难以抗拒 说明：说明：resist后面只接后面只接doing,不接不接to do作作宾语，常用于否定句。宾语，常用于否定句。归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)她看到她的努力都她看到她的努力都白费白费了。了。She saw that her efforts were all in vain.(2)她她忍不住忍不住哭了起来。哭了起来。She couldnt resist/help crying.(用现在分词作状语用现在分词作状语)合并：合并：Se

21、eing that her efforts were all in vain,she couldnt resist/help crying.4.owe vt.欠；感激；应给予；应该把欠；感激；应给予；应该把归功于归功于 用法自测用法自测 用适当的词与介词填空或完成句用适当的词与介词填空或完成句子。子。(1)I am afraid I was rather bad-tempered yesterday;I think I _(欠你一个欠你一个道歉道歉/应该向你道歉应该向你道歉).owe you an apology (2)All in all,I thankfully owe my breakt

22、hrough in the work _ the encouragement and support from my colleagues.to (3)_(由于由于)playing computer too often,an increasing number of students develop short-sightedness.(4)I owe _ to my parents that I am now so successful.Owing toit owe sb.sth.=owe sth.to sb.欠某人某物欠某人某物 owe sth.to sb.把某事归功于某人把某事归功于某人

23、 owe it to sb.that 把把归功于某人归功于某人 owing to=because of/due to/thanks to 由于由于归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)我我把把成功成功归因于归因于我的父母和老师。我的父母和老师。I owe my success to my parents and teachers.(2)他们这些年来一直他们这些年来一直费心费心给我提供给我提供无无私的私的帮助。帮助。They have been bothering to offer me selfless help over the years.(用非限定性

24、定语从句用非限定性定语从句)合并：合并：I owe my success to my parents and teachers,who have been bothering to offer me selfless help over the years.5.forbid vt.禁止；妨碍；阻止禁止；妨碍；阻止 用法自测用法自测 用所给词的适当形式填空或用所给词的适当形式填空或完成句子。完成句子。(1)To my way of thinking,cheating in examinations should _(forbid)completely.(2)More and more publi

25、c places in our country _(禁止吸烟禁止吸烟).be forbiddenforbid smoking(3)It is no use _(禁止禁止孩子玩耍孩子玩耍)in the park.(4)According to the law,it is _(forbid)to occupy basic farmland to use for other purposes.forbid children to play forbidden forbid doing sth.禁止做某事禁止做某事 forbid sb.to do sth.禁止某人做某事禁止某人做某事 Its forb

26、idden to do sth.做某事是禁止的做某事是禁止的 联想：联想：(1)forbidforbadeforbidden (2)the Forbidden City 紫禁城；故宫紫禁城；故宫归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)禁止禁止科学家克隆人类是个好主意。科学家克隆人类是个好主意。It is a good idea to forbid scientists to clone humans.(2)克隆人类会克隆人类会导致始料不及的后果导致始料不及的后果和和困惑困惑。Human cloning may result in unintended/une

27、xpected consequences and confusions.(用原因状语从句用原因状语从句)合并：合并：It is a good idea to forbid scientists to clone humans because human cloning may result in unintended/unexpected consequences and confusions.6.pay off 还清还清(债务债务);取得成功取得成功;得到回报得到回报 用法自测用法自测 用适当的介词填空或完成句子。用适当的介词填空或完成句子。(1)His twelve years of ha

28、rd work _(得到了回报得到了回报)when he was admitted into a key university.(2)You are required to _(还清旧还清旧债债)before you can obtain a new one.paid off pay off your old loan/debt(3)After having sports,students are often much too excited for a long time to _(专心专心学习学习).(4)I pay great honour _ the soldiers defendin

29、g our homeland.pay attention to their lessons to pay for 为为付钱付钱/付出代价付出代价 pay back 偿还偿还(债务债务)；报答；报答 pay a visit to 参观；访问参观；访问 pay attention to 注意；重视注意；重视 pay honour to sb.向某人致敬向某人致敬归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)他他最初的最初的努力努力取得了回报取得了回报。His initial efforts paid off.(2)他在他在仅仅仅仅两个星期内就两个星期内就积累积累了了大

30、量的大量的经经验。验。He accumulated a great deal of/a large amount of experience in merely two weeks.(用时间状语从句用时间状语从句)合并：合并：His initial efforts paid off when he accumulated a great deal of/a large amount of experience in merely two weeks.7.from time to time 不时；有时不时；有时 用法自测用法自测 用适当的介词填空或完成句子。用适当的介词填空或完成句子。(1)In

31、 a word,loneliness is a normal emotion that we all feel _(时常时常).(2)Lets put the matter aside _ _(暂时暂时).from time to time for the timebeing (3)The shop assistants sell goods _(挨家挨户地挨家挨户地)for the convenience of the local people.from door to door from door to door 挨家挨户地挨家挨户地 from place to place 各处；到处各处

32、；到处 from day to day 一天一天地一天一天地 from side to side 左右左右(摇摆摇摆)；从一边到另一边；从一边到另一边 sometimes/occasionally/now and then/at times/once in a while 有时；偶尔有时；偶尔 for the moment/for the present/for the time being 暂时暂时归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)工作时，我们有必要让眼睛工作时，我们有必要让眼睛时不时地时不时地休息一下。休息一下。It is necessary fo

33、r us to let our eyes have a rest during work from time to time.(2)我们不会我们不会患上患上近视。近视。We will not suffer from short-sightedness.(用目的状语从句用目的状语从句)合并：合并：It is necessary for us to let our eyes have a rest during work from time to time so that we will not suffer from short-sightedness.8.be in good/poor con

34、dition 处于好的处于好的/坏的坏的状况状况 用法自测用法自测 根据括号内的汉语提示完成句子。根据括号内的汉语提示完成句子。(1)Before reforming and opening,the farmers here were still _(状况糟糕状况糟糕).(2)I am strongly in favour of the regulation that this equipment should _(绝不绝不)be used by untrained staff.in poor conditionon no condition (3)You are bound to achie

35、ve your aim _(只要只要)you spare no efforts and costs.(4)Over the past years,his _(生活条件生活条件)havent improved,which cast him down.on condition thatliving conditions out of/in bad condition(人人)身体不适身体不适 on condition that 只要；条件是只要；条件是 on this/that condition 在这种在这种/那种条件下那种条件下 on no condition 绝不；一点也不绝不；一点也不 wo

36、rking/living condition 工作工作/生活条件生活条件归纳总结归纳总结写作运用写作运用 翻译合并下列句子。翻译合并下列句子。(1)高中学生高中学生从从学校学校毕业毕业。High school students graduate from school.(2)他们的他们的课本课本被被扔掉扔掉。Their textbooks are cast away.(3)他们的他们的课本课本仍仍处于良好状态处于良好状态。Their textbooks are still in good condition.(用时间状语从句和非限定性定语从句用时间状语从句和非限定性定语从句)合并：合并：(As

37、 we know,)when/When high school students graduate from school,their textbooks which are cast away,are still in good condition.1.Then came the news that接着接着传来了传来了的消息的消息(倒装句倒装句)说明说明 本句型是一种倒装句式：本句型是一种倒装句式：then(now,soon,there,here等等)+不及物动不及物动词词(一般时态一般时态)+主语主语(名词名词)运用运用 根据汉语意思完成英文句子。根据汉语意思完成英文句子。突然传来了他父亲

38、病重的沮丧消息突然传来了他父亲病重的沮丧消息,而医生最终没能救活他。而医生最终没能救活他。Suddenly came the depressing news that _ and doctors _.his father was seriously sickfailed to bring himback to life 后来传来了令人振奋的消后来传来了令人振奋的消息息:我们班赢了接力赛。我们班赢了接力赛。Then came the exciting news that our class won the relay race.2.The requirement is that(should)d

39、o 要求是要求是要做要做提示提示 表示说话人愿望表示说话人愿望(wish/desire)、建、建议议(suggestion/advice)、要求、要求(requirement/demand)、命令、命令(order/command)等的名等的名词词,其后的表语其后的表语/同位语从句的谓语动词用同位语从句的谓语动词用(should)+do。should可以省略。可以省略。运用运用 根据汉语意思翻译或完成下列句子。根据汉语意思翻译或完成下列句子。老师的建议是我们要相互合作老师的建议是我们要相互合作,共同进共同进步。步。The teachers advice is that we(should)team up with each other and make progress together.学校要求我们在校期间必须学校要求我们在校期间必须穿校服。穿校服。One requirement of our school is that _ _.we(should)wearuniforms on campus