2022高中英语一轮复习课件：第一部分选修八Unit2Cloning.ppt(课件中不含音视频素材)

1、Unit 2 Cloning词句基础过关词句基础过关课前自测课前自测写作词汇写作词汇1.a _ of bread 一条面包一条面包2._ listening to songs 喜爱听歌喜爱听歌3._ a plan 策划一个计划策划一个计划4._ a stone 扔石头扔石头5._ from the army 从部队退役从部队退役6.a very _ person 品行端正的人品行端正的人loafadore/fancy/like/love/enjoyhatch/makecast/throwretiremoral7._ ones goal 实现目的实现目的8._ wealth 积累财富积累财富9.

2、_ permission 获得批准获得批准10.sorry to _ you 对不起对不起 打扰一下打扰一下11._ there are six of us.我们总共六人。我们总共六人。12.the rules and _这些规章制度这些规章制度 regulations attain/achieve/reachaccumulateobtain/get/receivebother/disturb/troubleAltogether阅读词汇阅读词汇1.initial n.宪法；章程宪法；章程2.procedure adj.最初的；开始的最初的；开始的3.constitution n.程序；步骤程序

3、；步骤4.assumption n.规则；规章规则；规章5.regulation n.假定；设想假定；设想6.merely n.突破突破7.shortly n.歌剧；歌剧团歌剧；歌剧团8.breakthrough n.缺点；不利条件缺点；不利条件9.drawback adv.仅；只；不过仅；只；不过10.opera adv.立刻；不久立刻；不久 11.turkey n.面粉面粉12.claw n.双胞胎之一双胞胎之一 adj.成对的成对的13.feather n.羽毛羽毛14.flour n.火鸡火鸡15.twin n.爪；脚爪爪；脚爪16.arbitrary adj.保守的；守旧的保守的；守

4、旧的mercial adj.任意的任意的18.straightforward adj.简单的；坦率的简单的；坦率的19.conservative adj.商业的；贸易的商业的；贸易的pulsory adj.必须做的；义务的必须做的；义务的转换转换词汇词汇1._ vi.不同；相异不同；相异 _ adj.差异的；不同的差异的；不同的 _ n.不同；差异不同；差异2._ adj.精确的；准确的精确的；准确的 _ adv.精确地；确切地精确地；确切地differdifferentdifferenceexactexactly3._ n.贸易贸易 _ adj.商业的；贸易的商业的；贸易的4._ v.改正改

5、正 adj.正确的；对的正确的；对的 _ n.改正；纠正；修正改正；纠正；修正5._ vi.反对；不赞成反对；不赞成 _ n.不赞成；反对；异议不赞成；反对；异议commercecommercialcorrectcorrectionobjectobjection6._ v.积累；聚积积累；聚积 _ n.积累；聚积积累；聚积7._ v.假定；设想假定；设想 _ n.假定；设想假定；设想8._ vi.退休；离开退休；离开 _ n.退休退休9._ v.规定规定；管理管理 _ n.规则；规章；法规规则；规章；法规accumulateaccumulationassumeassumptionretirer

6、etirementregulateregulation10._ adj.受欢迎的；流行的受欢迎的；流行的 _ n.受人喜爱；流行受人喜爱；流行11._ v.装饰装饰 _ n.装饰装饰12._ n.理由；原因理由；原因 _ adj.合情理的合情理的;讲道理的讲道理的;公道的公道的13._ adj.能够的；有才能的能够的；有才能的 _ adj.不能的；不会的不能的；不会的 _ n.能力；才能能力；才能abilitypopularpopularitydecoratedecorationreasonreasonableableunable词组搭配词组搭配1._ 沮丧；不愉快沮丧；不愉快2._ 大众传播

7、媒体大众传播媒体3._ 旁路；支线；岔道旁路；支线；岔道 4._ 不时；偶尔不时；偶尔5.resist _(do)sth抵制干某事抵制干某事6.forbid sb _(do)sth不允许某人做某事不允许某人做某事to do cast downthe mediaside roadfrom time to time/at times/now and thendoing7.undertake _(do)sth答应做某事答应做某事8.differ _与与不同不同9.bring back _ life使复生；使复活使复生；使复活10._ 白费力气；枉费心机白费力气；枉费心机11._ good condi

8、tion状况状况/情况很好情况很好12._ favour of your suggestion赞成赞成 你的建议你的建议in to dofromtoin vainin13.strike _ ones heart使使刻骨铭心刻骨铭心14.Our plan _.我们的计划成功了。我们的计划成功了。15.owe sth _ sb欠某人某物；把欠某人某物；把归功归功 于某人于某人16.object _ doing sth反对做某事反对做某事17.forbid sb _ do sth禁止某人做某事禁止某人做某事18.be _ to do sth一定或注定做某事一定或注定做某事boundintopaid

9、offtototo美句必背美句必背1.The fact _ she seemed to develop normally was very encouraging.她她(多莉羊多莉羊)似乎生长正常的事实很鼓舞人心。似乎生长正常的事实很鼓舞人心。2.Then came the _(disturb)news that Dolly had become seriously ill.接着传来接着传来了令人烦扰的多莉病重的消息。了令人烦扰的多莉病重的消息。thatdisturbing3.The initial _(require)is that you need perfect DNA which gi

10、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，以提供有关细胞将如何生长的信息。，以提供有关细胞将如何生长的信息。requirement4.This is _the cloning of mammals is still a new science and its story only began seriously in the 1950s as this list shows:.这是因为克隆哺乳动物仍然还是一门新的科这是因为克隆哺乳动物仍然还是一门新的科学，它是从学，它是从20世纪世纪50年代才开始进行认真研年

11、代才开始进行认真研究的，如下表所示：究的，如下表所示：5.The procedure is difficult _(undertake).这一程序很难操作。这一程序很难操作。to undertakebecause课文经典回顾课文经典回顾语法填空语法填空 Cloning is a way of 1 _(make)an exact copy of another animal and plant.2 _ has two major uses.One is 3 _ gardeners use it to produce commercial quantities of plants.The othe

12、r is that it is 4 _(value)for research on new species and for medical research on animals.5 _,the process of cloning is difficult 6 _(undertake).Many attempts to clone mammals failed.makingItthatvaluableHoweverto undertakeThe first successful clone,Dolly the sheep,made the whole scientific world 7 _

13、(follow)its process though it had more problems than the normal sheep.On the other hand,Dollys appearance 8 _(raise)a storm of objections and had a great impact on the media and public imagination.Different people have different 9 _(opinion)of it.However,scientists still wonder whether cloning 10 _(

14、help)or harm us and where it is leading us.will helpfollowraisedopinions重点词汇讲练重点词汇讲练课中讲练课中讲练搭搭 配配object to sb sth 不赞成反对不赞成反对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 对对提出异议提出异议1.objection n.不赞成；反对不赞成；反对运运 用用 我反对这项提议。我反对这项提议。I object to this proposal

15、.我们反对受到这样的待遇。我们反对受到这样的待遇。We object to being treated like this.He strongly objected to getting up early.(同义句同义句)He _ getting up early.had a strong objection to搭搭 配配bother sb withabout sth 就某事打扰某人就某事打扰某人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

16、得去做2.bother vt.打扰打扰(annoy)vi.操心；费心操心；费心 n.烦扰烦扰运运 用用 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.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 to letbother her with说说 明明r

17、esist sb/(doing)sth反对某人反对某人/(做做)某事某事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3.resist vt.抵抗；对抗抵抗；对抗不接不接to do作宾语，常用于否定句。作宾语，常用于否定句。搭搭 配配派派 生生运运 用用resistant adj.抵抗的抵抗的resistance n.耐性；抵抗耐性；抵抗(力力)；抵制；抵制 I couldnt _(忍不住看了忍不住看了)her diary.resist having a look at The computer game

18、s _(很难抵制很难抵制).Seeing his amusing expression,I _ _(忍不住笑了忍不住笑了).couldntare hard to resistresist laughing 搭搭 配配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owe it to sb that把把归功于某人归功于某人owing to由于由于(=because of)4.owe vt.欠；感激；应给予；应该欠；感激；应给予；应该 把把归功于归功于运运 用用 我的成功应该归功于我的父母和老师。我的成功应该归功于我

19、的父母和老师。I _ my parents and teachers.由于玩太多的电脑游戏，越来越多的学生由于玩太多的电脑游戏，越来越多的学生患上了近视。患上了近视。_,more and more students develop shortsightedness.Owing to playing computer games too muchowed my success to联联 想想strikestruck struck搭搭 配配5.strike vt.&vi.打打;击击;罢工罢工;敲敲;打动打动strikeinto ones heart使使刻骨铭心刻骨铭心It strikes me t

20、hat 我突然想到我突然想到be on strike在罢工在罢工理理 解解 I left directly after the clock struck twelve.(_)A massive earthquake struck Sichuan in the afternoon.(_)It suddenly struck me that we could use a computer to do the job.(_)朗读并指出画线部分的中文意思。朗读并指出画线部分的中文意思。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/打击打击搭搭 配配forbid doing sth 禁

21、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 做某事是禁止的做某事是禁止的6.forbid vt.禁止；妨碍；阻止禁止；妨碍；阻止联联 想想 forbidforbadeforbidden the Forbidden City紫禁城紫禁城;故宫故宫 现在很多动物园都禁止游客给动物拍照。现在很多动物园都禁止游客给动物拍照。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.运运 用用forbid tourists to takeIts

22、forbidden to go in or outphotos of animals联联 想想favourite adj.特别喜爱的特别喜爱的 n.特别喜爱的人或事物特别喜爱的人或事物7.in favour of支持；赞同；有利于支持；赞同；有利于do sb a favour帮某人忙；给某人以恩惠帮某人忙；给某人以恩惠派派 生生运运 用用 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。Nothing can make me

23、 happier than _.to doIm firmly in favour ofsomeone a favour 联联 想想out 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/那种条件下那种条件下on no condition绝不绝不;一点也不一点也不working/living condition 工作工作/生活条件生活条件 8.be in good/poor condition处于

24、好的处于好的/坏的坏的状况状况运运 用用 The car is still _(状况状况良好良好).The miners there worked _(在极其恶劣在极其恶劣的环境中的环境中).extremely difficult conditions in good conditionin dreadful/You must _(无论在什么无论在什么情况下都不可以情况下都不可以)tell him what has happened.Ill do it _(只要只要)you pay for everything.on condition thaton no condition写作句型仿写写作句

25、型仿写例例 句句倒装句式：倒装句式：then(now、soon、there、here等等)+不及物动词不及物动词(一般时态一般时态)+主语主语(名词名词)1.Then came thenews that 接着传来了接着传来了的的消息消息(倒装句倒装句)说说 明明Then came the good news that he was admitted to Sun Yat-sen University.接着传来了他被中山接着传来了他被中山大学录取的好消息。大学录取的好消息。仿仿 写写后来传来了令人振奋的消息：我们班赢了后来传来了令人振奋的消息：我们班赢了接力赛。接力赛。Then came the

26、 exciting news that our class had won the relay race.例例 句句2.The requirement is that(should)do 要求是要求是要做要做The only requirement is that applicants(should)be at least 18 years old唯一的唯一的要求是申请者应满要求是申请者应满18岁。岁。提提 示示说明表示说话人愿望（说明表示说话人愿望（wish/desire）、建）、建议议(suggestion/advice)、要求（、要求（requirement/demand）、命令（）、命

27、令（order/command）等的）等的名词，其后的表语同位语从句的谓语动词名词，其后的表语同位语从句的谓语动词用用should do，其中，其中，should可以省略。可以省略。仿仿 写写 老师的建议是我们要相互合作，共同进步。老师的建议是我们要相互合作，共同进步。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穿校服。学校要求我们在校期间必须穿校服。One requirement of our school is that _.(sho

28、uld)wear uniforms on campuswe课后作业课后作业1.Nobody raised any _(object)to my plan.作作raised的宾语用名词的宾语用名词,表示表示“不赞成；反对不赞成；反对”。2.Matters are _(differ)from country to country.作表语用形容词。作表语用形容词。objectiondifferent一、单句语法填空一、单句语法填空 在空白处填入在空白处填入1个适当的单词个适当的单词或所给单词的正确形式。或所给单词的正确形式。3.I go over the _(correct)that my teac

29、her makes in my schoolwork.在在the后用名词，表示后用名词，表示“改正；修正改正；修正”。句中。句中make corrections意为意为“修正修正”。4.Many of the _(decorate)are made from a fragrant type of wood.在在the后用名词，又由后用名词，又由many of可知，用复数。可知，用复数。表示表示“装饰品装饰品”。correctionsdecorations5.The fishermen were my old friends,but they were _(able)to recognize m

30、e.在在were后作表语用形容词，又由后作表语用形容词，又由but可知，是可知，是“不能不能”认出我来，故填认出我来，故填unable。6.I think we should follow up his suggestions;it sounds _(reason).在系动词在系动词sounds后作表语用形容词，表示后作表语用形容词，表示“合情理的合情理的”。unablereasonable7.By the end of 2009,there were about 740,000 HIV _(carry)in China.作介词作介词about的宾语用名词的宾语用名词,表示表示“携带者携带者”

31、。8.No one knows _(exact)how the earth began,as it happened so long ago.修饰动词修饰动词knows用副词，表示用副词，表示“确切地确切地”。carriersexactly9.As an inexperienced teacher,I tried every means to get them to be quiet,but _ vain.因因in vain为固定搭配，意为为固定搭配，意为“白费力气白费力气”。10.It was a reasonable price for us as the room was well eq

32、uipped and _ good condition.因因in good condition为固定搭配，意为为固定搭配，意为“状况很状况很好；情况很好好；情况很好”。inin二、完形填空二、完形填空 Here is a story about altogether identical twinsJohn and Jack.In their childhood,they did all happy things together,such as casting stones,making cakes with flour and water,1 their room with paper cu

33、ttings,correcting each others homework,and adoring the same objects,and so on.1.A.destroyingB.decorating C.surroundingD.measuringCAt school,they gained much 2 and were the moral models of their class.They both wanted to be excellent musicians in the world.However,at sixteen,they 3 .This was because

34、Jack suddenly fell seriously ill.He was in such a 4 condition that he was unable to 5 even a cold.2.A.popularityB.prejudice C.distinctionD.success3.A.escapedB.differed C.sufferedD.recovered4.A.good B.hopefulC.poor D.pleased5.A.elect B.desireC.conduct D.resistABCDHis doctor,in a straightforward sense

35、,said the disease was 6 complicated and he was not in 7 of an operation.The 8 requirement was that he choose conservative treatments.It 9 him that he had to go to the hospital from time to time,which certainly would impact his life.6.A.hardlyB.fairly C.mentallyD.effectively7.A.favour B.honourC.needD

36、.search 8.A.complexB.eventual C.initialD.essential9.A.urgedB.bothered C.abandonedD.distributedBACBHe was much cast down.To raise money,John formed his own chorus to give 10 performances in opera houses.Besides,he turned to the media.Two weeks passed,11 Johns hard work,word 12 that a retired medical

37、expert read the report and said that following the regular reasonable procedure of an operation was bound to restore Jacks health.10.A.educationalB.social C.professionalD.commercial11.A.owing toB.according to C.turning toD.leading to12.A.wentB.saidC.came D.toldDAC The 13 paid off with a breakthrough

38、.14 afterwards,Jack began to recover and they were able to 15 their ambitions again.13.A.communication B.affair C.adventure D.operation14.A.Shortly B.Occasionally C.Unfortunately D.Regularly15.A.formB.obtain C.reflect D.attainDAD 本文主要讲了一对同卵双胞胎约翰和杰克的故本文主要讲了一对同卵双胞胎约翰和杰克的故事。重点讲述了在十六岁时，杰克因突然生病心情事。重点讲述了在

39、十六岁时，杰克因突然生病心情沮丧，约翰积极努力地帮助杰克，最终杰克治好了沮丧，约翰积极努力地帮助杰克，最终杰克治好了病，两人再次实现抱负。病，两人再次实现抱负。1.B 由后文的由后文的paper cutting可知，一般情况下可知，一般情况下,剪剪纸是贴或挂在墙上纸是贴或挂在墙上,即用来即用来“装饰装饰(decorating)”房间。房间。decoratewith(用用装饰装饰)为固定搭配。其为固定搭配。其余选项：余选项：destroying破坏；破坏；surrounding包围；包围；measuring测量。测量。2.A 由后句他们是班级的道德典范可知，他们很由后句他们是班级的道德典范可知，

40、他们很受受“欢迎欢迎(popularity)”。其余选项：。其余选项：prejudice偏见；偏见；distinction区别，特性；区别，特性；success成功。成功。3.B 由下文由下文“这是因为杰克突然得了重病这是因为杰克突然得了重病”可知，可知，他们他们“不一样了不一样了(differed)”。其余选项：。其余选项：escaped逃逃走；走；suffered遭受；遭受；recovered恢复。恢复。4.C 由前文生了重病可知由前文生了重病可知Jack“状况糟糕状况糟糕(in such a poor condition)”。其余选项：。其余选项：good状态好状态好;hopeful有希

41、望的；有希望的；pleased高兴的。高兴的。5.D 由前句可知由前句可知Jack状况糟糕甚至不能状况糟糕甚至不能“抵抗抵抗(resist)”一场感冒。其余选项：一场感冒。其余选项：elect选择；选择；desire渴渴望；望；conduct指挥，管理。指挥，管理。6.B 根据前面医生直白地表态和后文保守治疗可根据前面医生直白地表态和后文保守治疗可知，病情知，病情“相当相当(fairly)”复杂。其余选项：复杂。其余选项：hardly几几乎不；乎不；mentally精神上；精神上；effectively有效地。有效地。7.A 由后文选择保守治疗可推出医生由后文选择保守治疗可推出医生“不赞成不赞

42、成(in favour of)”手术。其余选项：手术。其余选项：in honour of 纪念；纪念；in need of 需要；需要；in search of 寻找。寻找。8.C 由前文医生告知病情复杂，不赞成手术可知，由前文医生告知病情复杂，不赞成手术可知，“最初的最初的(initial)”要求是选择保守治疗。其余选项：要求是选择保守治疗。其余选项：complex复杂的；复杂的；eventual最后的；最后的；essential基本的。基本的。9.B 由后文时不时要求医院，影响了生活可知由后文时不时要求医院，影响了生活可知,这这让他很烦恼让他很烦恼(bothered)。其余选项：。其余选项

43、：urged催促；催促；abandoned放弃；放弃；distributed分配。分配。10.D 因前面告知是为了筹钱可知因前面告知是为了筹钱可知,约翰在歌剧院约翰在歌剧院进行进行“商商(commercial)”演。其余选项：演。其余选项：educational 教育的；教育的；social 社会的；社会的；professional 专业的。专业的。11.A 根据前文约翰组建合唱队商演筹钱，求助媒根据前文约翰组建合唱队商演筹钱，求助媒体等，以及后来医学专家的出现，都是体等，以及后来医学专家的出现，都是“因因(owing to)”约翰的努力。其余选项：约翰的努力。其余选项：according t

44、o 根据；根据；turning to求助于；求助于；leading to 导致。导致。12.C 因因word came that(有消息传来说有消息传来说)为固定为固定搭配。其余选项：搭配。其余选项：went去；去；said说；说；told告诉。告诉。13.D 由前文由前文“operation(手术手术)”可知答案，为词可知答案，为词语复现。其余选项：语复现。其余选项：communication 交流；交流；affair 事务；事务；adventure 冒险。冒险。14.A 由前文由前文 的的“paid off with a breakthrough”和后文的和后文的“Jack began t

45、o recover”可知可知,“没过多久没过多久(Shortly)”开始恢复健康。其余选项开始恢复健康。其余选项:Occasionally 偶尔；偶尔；Unfortunately不幸地；不幸地；Regularly 有规律地。有规律地。15.D 由后文的由后文的their ambitions可知，此处表示他可知，此处表示他们能再次们能再次“实现实现(attain)”他们的抱负。其余选项：他们的抱负。其余选项：form组成；组成；obtain获得；获得；reflect反映。反映。三、写作基础三、写作基础 请用本单元词汇和句型完成下列句请用本单元词汇和句型完成下列句子，然后将其合并成一篇通顺自然的短

46、文。子，然后将其合并成一篇通顺自然的短文。1.刘先生试图让一只得重病的青蛙复活。刘先生试图让一只得重病的青蛙复活。Mr Liu tried to _ a sick frog _.2.他注定会失败的。他注定会失败的。He _ end in failure.bringback to lifewas bound to 3.他又想修好一辆状况很差的车，但还是白费他又想修好一辆状况很差的车，但还是白费工夫了。工夫了。He wanted to repair a car which was _,but _.4.他时不时地感到很沮丧。他时不时地感到很沮丧。He was _.5.他的执着打动了周围的人。他的执着

47、打动了周围的人。His persistence _ everyone around him.in poor conditionin vaincast down from time to timestruck(=moved/touched/impressed)6.家人和朋友都非常支持他。家人和朋友都非常支持他。His friends and family were _ him.7.有人建议他再次修车之前先向专家请教。有人建议他再次修车之前先向专家请教。He _ consult some experts before fixing the car again.in favour of receiv

48、ed a suggestion that he(should)(=was advised to)8.很快传来了他取得成功的好消息。（倒装）很快传来了他取得成功的好消息。（倒装）_ that he succeeded.9.他的付出得到了回报。他的付出得到了回报。His work _.10.刘先生将他的成功归功于他的家人和朋友。刘先生将他的成功归功于他的家人和朋友。Mr Liu _ his friends and family.owed his success toSoon came the cheerful newspaid off连句成篇：连句成篇：Mr Liu tried to bring

49、a sick frog back to life and he was 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 was cast down from time to time,but his persistence struck everyone around him and his friends and family were in favour of him.He received a suggestion that he(should)consult some experts before fixing the car again and soon came the cheerful news that he succeeded.His work paid off and he owed his success to his friends and family.