高考英语一轮复习 Unit 2 Cloning课件 新人教选修8.ppt

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1、1._ n.缺点；不利条件缺点；不利条件2._ n.突破突破3._ n.程序；步骤程序；步骤4._ n.媒介；手段媒介；手段(pl.)5._ vt.获得；赢得获得；赢得obtain drawbackbreakthroughprocedure media 一、单词拼写一、单词拼写2021/8/11 星期三16._ vt.欠；归功于欠；归功于7._ vi.退休；离开退休；离开8._ vt.打扰；操心；烦扰打扰；操心；烦扰9._ vt.抵抗；对抗抵抗；对抗10._ vt.禁止；不准禁止；不准forbid oweretirebotherresist2021/8/11 星期三211._ adj.合情理合

2、情理 的的;讲道理的讲道理的;公道的公道的12._ adj.精确的精确的13._ adj.道德道德(上上)的的14._ adv.立刻立刻;不久不久15._ adv.仅仅;只只;不过不过merely reasonableexactmoralshortly2021/8/11 星期三31._ vi.不赞成不赞成;反对反对 _ n.不赞成不赞成;反对反对objection object二、单词拓展二、单词拓展 (A)单词派生单词派生 2._ v.积累积累;聚积聚积 _ n.积累积累;聚积聚积accumulateaccumulation2021/8/11 星期三43._ vt.调节调节;规定规定 _ n

3、.规则规则;规章规章;法规法规4._ vi.不同不同;相异相异 _ adj.不同的不同的 _ n.不同不同;差异差异difference regulateregulationdifferdifferent2021/8/11 星期三55._ adj.能；有能力的能；有能力的 _ vt.使使能够能够 _ adj.不会的不会的,不能够的不能够的;_ n.能力能力 _ adj.残废的残废的,残疾的残疾的 _ n.残废残废;残疾残疾disabilityableenableunableabilitydisabled2021/8/11 星期三66._vt.假定假定,设想设想;认为认为 _ n.假定假定,设想

4、设想(B)灵活运用灵活运用 1.His plan of finding a job after high school met with fierce _(object)from his family.1.名词作介词名词作介词with的宾语。的宾语。objectionassumptionassume2021/8/11 星期三72.Anyone who fails to obey the school _(regulate)will be punished.2.名词作动词名词作动词obey的宾语。的宾语。3.As a saying goes,“Details make the _(differe

5、nt)”.3.名词作动词名词作动词make的宾语。正如一的宾语。正如一句谚语所说：句谚语所说：“细节决定成败细节决定成败”。regulations difference2021/8/11 星期三84.Reading more _(able)us to improve our sense of language.4.动词作谓语动词作谓语,一般现在时一般现在时,主语是第三主语是第三人称单数人称单数。5.It has long been _(assume)that the globe is becoming warmer and warmer.5.过去分词作表语过去分词作表语。enables ass

6、umed2021/8/11 星期三9三、短语翻译三、短语翻译 1._ 沮丧沮丧;不愉快不愉快2._ 赞成；支持赞成；支持3._ 一定或注定一定或注定(做做)4._ 白费力气白费力气;枉费心机枉费心机in vain cast downin favor of(be)bound to(do)2021/8/11 星期三105._ 使复生使复生;使复活使复活6._得到好结果得到好结果;取得成功取得成功7._不时不时;偶尔偶尔8._状况很好状况很好(坏坏)in good/poor condition bring back to lifepay offfrom time to time2021/8/11 星

7、期三119._ 将将归功于归功于10._ 使使能够能够(做做)11._ 反对反对12._ 由于由于owing to owetoenableto(do)object to2021/8/11 星期三12四、课文回顾四、课文回顾 The whole scientific world followed the progress of the first successful clone，Dolly the sheep.The fact 1 _ she seemed to develop normally was very encouraging.Then 2 _(come)the disturbing

8、 news that Dolly had become seriously ill.Cloning scientists were cast down 3_(find)that Dollys illnesses were more appropriate to a much older animal.that came to find 2021/8/11 星期三13Sadly the same arbitrary fate affected other species，such as cloned mice.The question that occurred to the scientist

9、s was：“Would this be 4_ major difficulty for all cloned animals?”Altogether Dolly lived for six years，half the 5_(long)of the life of the original sheep.6_ her problems，Dolly successfully produced a lamb in a 7_(nature)birth.adifficulty length Despite natural 2021/8/11 星期三14 On the other hand，Dollys

10、 appearance raised a storm of objections and had a great impact 8_ the media and public imagination.9_ became controversial.It suddenly opened everybodys eyes to the possibility of using cloning to cure serious illnesses,10 _ even producing human beings.on It and 2021/8/11 星期三15五、课文概要五、课文概要 Cloning

11、is quite common for two major uses.Obviously,the procedure of cloning animals is more complicated.However,Dolly the sheep was a scientific breakthrough in 1996.2021/8/11 星期三161.undertake vt.着手；从事；承着手；从事；承担担;答应；承诺答应；承诺 例句例句 It is a difficult task to undertake.这是一项很难完成的这是一项很难完成的任务。任务。2021/8/11 星期三17un

12、dertake a task/project 承担一项任承担一项任务务/工程工程undertake a survey/an investigation 进行调查进行调查undertake to do sth 同意同意/答应做某事答应做某事 搭配2021/8/11 星期三18运用运用 根据汉语提示完成英文句子。根据汉语提示完成英文句子。I can _(保证保证)you will enjoy the trip.He_(答应归还答应归还)my computer in a week.The company has announced that it will_(对这次事故进行全面调对这次事故进行全面调

13、查查).undertake a full investigation intoundertake thatundertook to returnthe accident2021/8/11 星期三192.objection n.不赞成；反对不赞成；反对(a statement of the reason why you dont like or are opposed to sth)例句例句 On the other hand,Dollys appearance raised a storm of objection and had a great impact on the media and

14、 public imagination.另一方面，多另一方面，多莉的出现引起了一阵强烈的反对，对媒莉的出现引起了一阵强烈的反对，对媒体和公众的想象力也产生了极大的影响。体和公众的想象力也产生了极大的影响。2021/8/11 星期三20object 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 objection to 反对反对raise an objection to 对对提出提出异议异议搭配搭配2021/8/11 星期三21 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。

15、我反对这项提议。我反对这项提议。I object to this proposal 2021/8/11 星期三22 我们反对受到这样的待遇。我们反对受到这样的待遇。He strongly objected to getting up early.(同义句同义句)He _ getting up early.had a strong objection to We object to being treated like this.2021/8/11 星期三233.bother vt.打扰打扰(annoy)vi.操心，费操心，费心；心；n.烦扰烦扰例句例句 Im sorry to bother y

16、ou,but will you please tell me how to get to the bookstore?对不起打扰了，你能告诉对不起打扰了，你能告诉我去书店怎么走吗？我去书店怎么走吗？2021/8/11 星期三24bother sb with/about sth 就某事打扰就某事打扰某人某人It bothers sb 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cant be bothered(to do sth)懒得去做懒得去做搭配搭配2021/8/11 星期三25运用运用 根据汉语意思完成英文句子。根据汉语意思完成

17、英文句子。他甚至都没有通知我他要来。他甚至都没有通知我他要来。He didnt even_ me know he was coming.bother to let2021/8/11 星期三26 我此刻不想让她为我的问题操心。我此刻不想让她为我的问题操心。I dont want to_ my problem at the moment.很抱歉打扰你一下，有你的电话。很抱歉打扰你一下，有你的电话。_ ,but there is a call for you.Sorry to bother youbother her with2021/8/11 星期三274.resist vt.抵抗；对抗抵抗；对抗

18、 例句例句 The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.其优点是，如果发生其优点是，如果发生了某种新的疾病，这类动物中的一些了某种新的疾病，这类动物中的一些可能死去，而另外一些却能存活下来，可能死去，而另外一些却能存活下来，并且把这种抗疫力传给下一代。并且把这种抗疫力传给下一代。2021/8/11

19、星期三28说明说明 resist后面只接后面只接doing,不接不接to do作宾语，常用于否定句。作宾语，常用于否定句。搭配搭配 resist sb/(doing)sth 反对某人反对某人/(做做)某某事事cant resist 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2021/8/11 星期三29派生派生 resistant adj.抵抗的抵抗的resistance n.耐性；抵抗耐性；抵抗(力力)，抵制，抵制2021/8/11 星期三30运用运用 根据汉语提示完成英文句子。根据汉语提示完成英文句子。I could

20、nt _(忍不住看了忍不住看了)her diary.The computer games_ _(很难抵制很难抵制).Seeing his amusing expression,I _(忍不住笑了忍不住笑了).couldnt resist laughing resist having a look atare hard toresist2021/8/11 星期三315.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例句例句 Im not rich but I dont owe anybody any money.我不富有但我不欠我不富有但我不欠任何人钱。任何人钱。20

21、21/8/11 星期三32owe 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owe it to sb.that把把归功于某人归功于某人owing to(=because of)由于由于搭配搭配2021/8/11 星期三33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。我的成功应该归功于我的父母和老我的成功应该归功于我的父母和老师。师。I _ my parents and teachers.由于玩太多的电脑游戏，越来越多由于玩太多的电脑游戏，越来越多的学生患上了近视。的学生患上了近视。_,more

22、and more students develop shortsightedness.Owing to playing computer games too oftenowed my success to2021/8/11 星期三346.strike vt&vi.打；打击；罢工；打；打击；罢工；敲；打动敲；打动例句例句 What my teacher said at that time struck a feeling of love and care into my little heart.那时候老师所说那时候老师所说的话使我幼小的心灵感受到了关爱。的话使我幼小的心灵感受到了关爱。2021

23、/8/11 星期三35strike.into ones heart使使刻骨铭心刻骨铭心It strikes me that.我突然想到我突然想到be on strike 在罢工在罢工搭配搭配说明说明 strikestruckstruck2021/8/11 星期三36理解理解 朗读并指出划线部分的汉语意思。朗读并指出划线部分的汉语意思。I left directly the clock struck twelve.()A massive earthquake struck Sichuan in the afternoon.()It suddenly struck me that we could

24、 use a computer to do the job.()我突然想到我突然想到 敲了敲了12下（下（12点整）点整）袭击袭击/打击打击2021/8/11 星期三377.forbid vt.禁止；妨碍；阻止禁止；妨碍；阻止例句例句 The new law forbids smoking in the office.新法规禁止在办公室抽新法规禁止在办公室抽烟。烟。2021/8/11 星期三38forbid 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 forbidden to do sth.做某事是禁做某事是禁止的止的搭配

25、搭配联想联想 forbidforbadeforbidden the Forbidden City 紫禁城；故宫紫禁城；故宫2021/8/11 星期三39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。现在很多动物园都禁止游客给动物现在很多动物园都禁止游客给动物拍照。拍照。Now many zoos _.上课时禁止随意进出教室。上课时禁止随意进出教室。_at ones will in class.forbid tourists to takeIts forbidden to go in or outphotos of animals2021/8/11 星期三408.pay off

26、还清还清(债务债务)；取得成功；得；取得成功；得到回报到回报例句例句 In the past few months their efforts have begun to pay off.在过去在过去几个月，他们的努力开始得到回报。几个月，他们的努力开始得到回报。2021/8/11 星期三41比较比较 pay back偿还偿还(债务债务)；报答；报答说明说明 注意过去式和过去分词的拼写：注意过去式和过去分词的拼写：pay-paid-paid2021/8/11 星期三42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。当他被一所重点大学录取时，他当他被一所重点大学录取时，他12年的

27、努力终于得到了回报。年的努力终于得到了回报。His twelve years of hard work_ when he _ a key university.paid offwas admitted to2021/8/11 星期三43 我们要好好读书，以报答父母的养我们要好好读书，以报答父母的养育之恩。育之恩。We must study hard in order to_ our parents love.pay back 2021/8/11 星期三44原句原句 Dollys death,like her birth,was bound to raise worries.多莉的死多莉的死,就

28、像它就像它的出生一样的出生一样,注定会带来忧虑注定会带来忧虑。(B8 P14)例句例句 Look at the sky.It is bound to rain this afternoon.看看天就知道今天下看看天就知道今天下午一定会下雨午一定会下雨。9.be bound to 必然必然;一定要一定要2021/8/11 星期三45运用运用 根据汉语意思完成句子根据汉语意思完成句子。更加勤奋地学习必然能使你取得更大进更加勤奋地学习必然能使你取得更大进步步。Harder work _ enable you to _.一个人只要尽力而为就一定会成功一个人只要尽力而为就一定会成功。A man _ _

29、as long as he tries his best.is bound to succeed/be successfulis bound tomake greater progress2021/8/11 星期三46例句例句 Not everyone was in favour of the reform and opening-up policy at that moment.当时并不是所有人都赞当时并不是所有人都赞成实施改革开放政策。成实施改革开放政策。10.in favour of支持支持;赞同赞同;有利于有利于原句原句 Is it in favour of cloning or ag

30、ainst it?它是赞同克隆还是反对呢？它是赞同克隆还是反对呢？(B8 P12)2021/8/11 星期三47联想联想 do sb.a favour帮某人帮某人忙忙;给某人以恩惠给某人以恩惠派生派生 favourite adj.特别喜特别喜爱的爱的 n.特别喜爱的人或事物特别喜爱的人或事物2021/8/11 星期三48运用运用 根据汉语意思完成句子根据汉语意思完成句子。我十分赞同作者在文中所提到的观点我十分赞同作者在文中所提到的观点。_ what the author mentions in the passage.没有什么比帮助别人更能使我高兴了没有什么比帮助别人更能使我高兴了。Nothi

31、ng can make me happier than _.to do someone a favour Im firmly in favour of2021/8/11 星期三4911.from time to time 不时；有时不时；有时 例句例句 From time to time people suggest that extinct animals like dinosaurs,can possibly be brought back to life through cloning.不时地会不时地会有人提议，克隆技术将有可能使地球有人提议，克隆技术将有可能使地球上已经消失的动物（如恐

32、龙）复活。上已经消失的动物（如恐龙）复活。2021/8/11 星期三50sometimes/now and then/at times/once in a while 有时有时 for the time being 暂时暂时联想联想2021/8/11 星期三51运用运用 选用以上短语填空。选用以上短语填空。He raised his head to look outside _.She is now living with her father in Paris_.for the time being from time to time2021/8/11 星期三5212.be in good/

33、poor condition 处于好处于好的的/坏的状况坏的状况 例句例句 The ship is not in good condition to make a long voyage.此船此船的现状不适宜远航。的现状不适宜远航。2021/8/11 星期三53out of/in bad condition(人人)身体不适身体不适in difficult conditions 在困难条件下在困难条件下 on condition that 只要；条件是只要；条件是 on this/that condition 在这种在这种/那种条那种条件下件下 on no condition 绝不；一点也不绝不

34、；一点也不 working/living condition工作工作/生活条生活条件件economic conditions 经济形势经济形势联想联想2021/8/11 星期三54运用运用 根据汉语提示完成英文句子。根据汉语提示完成英文句子。The car is still_(状况良好状况良好).The miners there worked_(在极其在极其恶劣的环境中恶劣的环境中).in dreadfulin good condition/extremely difficult conditions 2021/8/11 星期三55 You must_(无论在无论在什么情况下都不可以什么情况下

35、都不可以)tell him what has happened.Ill do it _(只要只要)you pay for everything.on condition thaton no condition2021/8/11 星期三56原句原句 Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。接着传来了多莉病重的坏消息。(B8 P12)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)2021/8/11 星期三57例句例句 Then

36、came the good news that he was admitted to Sun Yat-sen University.接着传来了他被中山大学接着传来了他被中山大学录取的好消息。录取的好消息。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)+不及不及物动词物动词(一般时态一般时态)+主语主语(名词名词)2021/8/11 星期三58仿写仿写 根据汉语意思完成句子。根据汉语意思完成句子。突然传来了他父亲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

37、 depressing news that _ and doctors _.his father was seriously sickfailed to bring himback to life2021/8/11 星期三59 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.2021/8/11 星期三60原句原句 The initial requirement is that you need perfect DNA which gi

38、ves information for how cells are to grow.首先要求你有完好的首先要求你有完好的DNA,以提以提供有关细胞将如何生长的信息。供有关细胞将如何生长的信息。(B8 P15)2.The requirement is that(should)do 要求是要求是要做要做2021/8/11 星期三61例句例句 The only requirement is that applicants(should)be at least 18 years old.唯一的要求是申请者应至少满唯一的要求是申请者应至少满18岁。岁。提示提示 表示说话人愿望表示说话人愿望(wish/d

39、esire)、建、建议议(suggestion/advice)、要求、要求(requirement/demand)、命令、命令(order/command)等的名词等的名词,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。2021/8/11 星期三62仿写仿写 老师的建议是我们要相互合老师的建议是我们要相互合作作,共同进步。共同进步。The teachers advice is that we(should)team up with each other and make progress together.2021/8

40、/11 星期三63 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 2021/8/11 星期三642021/8/11 星期三651.刘先生试图刘先生试图让让一只得重病的青蛙一只得重病的青蛙复活复活。1.Mr.Liu tried to bring back to life a sick frog.2.他他注定注定会失败的。会失败的。2.He is bound to end in failure.2021/8/11 星期三663.后来

41、他又想修好一辆后来他又想修好一辆状况很差状况很差的车的车,但还是但还是白费功夫白费功夫了。了。Later he wanted to repair a car which was in poor condition,but in vain.4.他他时不时时不时的感到很的感到很沮丧沮丧。He felt cast down from time to time.2021/8/11 星期三675.他的执着他的执着感动感动了周围的人。了周围的人。His persistence _.6.家人和朋友都非常家人和朋友都非常支持支持他。他。6.His friends and family were in favo

42、ur of him.struck everyone around him2021/8/11 星期三687.有人有人建议建议他再次修车之前先向专家请教他再次修车之前先向专家请教。He received a suggestion that _ _ before fixing the car again.8.很快传来了很快传来了他取得成功他取得成功的好消息的好消息。_ that he succeeded.Soon came the cheerful news(should)consult some experts he2021/8/11 星期三699.他的付出是他的付出是值得的值得的。9.His w

43、ork paid off.10.刘先生刘先生将将他的成功他的成功归功于归功于他的家他的家人和朋友人和朋友10.Mr Liu owed his success to his friends and family.2021/8/11 星期三70 Mr Liu tried to bring back to life a sick frog and he is bound to end in failure.Later he wanted to repair a car which was in poor condition but also in vain.As a result,he felt c

44、ast down from time to time,but his persistence struck everyone around him and his friends and family were in favour of him.合并：合并：2021/8/11 星期三71He received a suggestion that he(should)consult some experts before fixing the car again and soon came the cheerful news that he succeed.His work paid off a

45、nd he owed his success to his friends and family.2021/8/11 星期三722021/8/11 星期三73一、语法填空一、语法填空 Have you ever heard the old saying,“Never judge a book by its cover?”This is a good rule 1 _(follow)when trying to judge the intelligence of others.Some people have minds that shine only in certain situations

46、.1.不定式作定语修饰不定式作定语修饰rule;此处的此处的follow=obey。to follow2021/8/11 星期三74A young person 2_an unusual gift for writing may find himself 3_(speech)in the presence of a pretty girl when he speaks.He may not be able to find the right words.2.表示表示“具有具有”。3.由下句的由下句的not be able to find the right words可知可知,应填应填spee

47、chless。withspeechless2021/8/11 星期三754 _ dont make mistake of thinking him stupid,with a pen and a paper,he can express 5 _ better than anybody.Other people may fool you into overestimating 6 _ intelligence by putting up a good front.4.根据前后句意可知此处需填表转折的连词。根据前后句意可知此处需填表转折的连词。5.固定搭配固定搭配,express oneself意

48、为意为“表达自己的表达自己的思想或情感思想或情感”。6.指代指代other people,在名词前作定语在名词前作定语,用形容用形容词性物主代词。词性物主代词。But himselftheir2021/8/11 星期三76A student who listens attentively and 7 _(take)notes in class is sure to make a favorable impression 8 _ his teachers.But 9 _ it comes to exams,he may score near the bottom of the class.7.与

49、前面的与前面的listens并列并列,用一般现在时的第三人用一般现在时的第三人称单数形式。称单数形式。8.因因make an impression on sb.(给某人留下印给某人留下印象象)是固定搭配。是固定搭配。9.因因when it comes to(当谈到当谈到)是个固定句型。是个固定句型。takesonwhen2021/8/11 星期三77 The only way to determine a persons intelligence is to get to know him.The more situations you see,the 10 _(good)your judgm

50、ent is likely to be.So take your time.Dont judge a book by its cover.10.根据前面的根据前面的The more可知可知,句型为句型为“the more,the more”。better2021/8/11 星期三78二、完形填空二、完形填空 The Transition to Teaching program,which allows people in other fields to develop a second career in the classroom,is being run in the state of W