2015-2016学年高中人教版英语单元复习课件：高二选修8UNIT 2　CLONING .ppt

1、拖动解锁拖动解锁Unit 2Cloning1主 干 回 顾夯 基 固 源2考 点 研 析互 动 探 究3梯 级 演 练强 技 提 能4温馨提示:请点击相关栏目课时作业1_(vt.)着手；从事；承担2_(vt.)扔；投；掷3_(vt.)获得；赢得4_(vt.)获得；5_(vt.)禁止；不准6_(vt.)欠(账、钱、人情等)；归功于7_(vi.)退休；离开8_(vt.)打扰(vi.)操心(n.)烦扰9_(vi.&vt.)打；撞击；罢工(n.)罢工10_(adj.)虚荣的；自负的；徒劳的11_(adv.)仅；只；不过 undertakecastobtainattainforbidoweretireb

2、otherstrikevainmerely单单 词词 速速 记记主干回顾夯基固源12_(vt.)崇拜；爱慕；喜爱13_(vi.)不同；相异 _(adj.)不同的 _(n.)不同；差异14_(vi.)反对；不赞成 _(n.)不赞成；反对；异议 _(adj.)真实的；客观的；无偏见的15_(n.)媒介；手段；工具 _(pl.)16_(vt.)抵抗；对抗 _(n.)抵抗；对抗 _(adj.)有抵抗力的；抵制的adoredifferdifferentdifferenceobjectobjectionobjectivemediummediaresistresistanceresistant1_得到好结果

3、；取得成功；偿清2_沮丧；不愉快3_赞成；支持4_一定或注定(做)5_白费力气；枉费心机6from time to time _7bring back to life _8strike.into ones heart _9in good/poor condition _10have a great impact on _pay offcast downin favour of(be)bound to(do).in vain不时；偶尔使复生；使复活使刻骨铭心状况很好(坏)对有很大影响短短 语语 回回 顾顾1The fact that she seemed to develop normally

4、was very encouraging.看来多莉是在正常地成长着，这很令人鼓舞。名师指津：that引导同位语从句。例句仿写：这些年来地球逐渐变暖的事实，使科学家们非常担心。The fact has worried many scientists_ _ _ _ _ warmer and warmer these years.thattheearthisbecoming句句 型型 必必 备备2Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。名师指津：then位于句首，句子用全部倒装语序

5、。例句仿写：山顶上有一座300多年历史的古老城堡。On the top of the mountain_ _ _ _ which has a history of more than three hundred years.standsanoldcastle3The 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 generatio

6、n.在影院入口处的附近安排厕所会让残疾人感觉更加方便。名师指津：The advantage is that.其优点是，that引导表语从句。例句仿写：其优点是如果你能讲流利的英语，你更有可能找到好工作。_ _ _ _if you can speak English fluently，you are more likely to find a good job.Theadvantageisthat undertake 意为：_相关搭配：undertook;undertakenvt.着手;承担(牛津P2197)The company has announced that it will under

7、take a full investigation into the accident.undertake a task承担任务undertakeundertake to do sth.同意、答应或着手做某事公司已经宣布将对这次事故进行全面调查。undertake thatclause保证 单单 词词 细细 解解考点研析互动探究用括号内词的适当形式填空The project_(undertake)by the young engineer on his own turned out to be very successful.As far as I know，he has undertaken

8、 _(finish)the job by Friday.巧 学 活 用undertakento finishobjectABn.交换;交流;互换object to sb./sth.反对；不赞成某人某事object to doing sth.反对做某事vt.&vi.调换;交换objection n.反对；厌恶raise an objection to sth.对提出异议have/make an/no objection to(doing)sth.对表示反对/不反对11(1)用所给词的适当形式填空We object to_(blame)for something that we havent do

9、ne.Unless our manager objects to Toms_(join)the club，we shall accept him as a member.Despite_(object)by the White House，the Senate voted today to cut off aid.巧 学 活 用being blamedjoiningobjections(2)一句多译就我个人而言，我反对停车收费。_，I_charging for parking._，I_charging for parking._，I_charging for parking._，I_charg

10、ing for parking.As far as Im concernedhave an objection toIn my opinionobject toIn my viewam opposed toFrom my point of viewam against(1)完成句子在剑桥工作时，巴比奇想到了一个新主意。(辽宁卷)When Babbage was working at Cambridge，anew idea _.(2)一句多译他忽然想起他把钥匙忘在办公室里了。_he had left his keys in the office._he had left his keys in

11、the office._he had left his keys in the office.巧 学 活 用occurred to himIt occurred to him that It hit him thatIt struck him that01 forbid sb.to do sth.forbid(forbade/forbad，forbidden)禁止某人做某事02 forbid doing sth.03 forbid that.04forbid sb.from doing 05 Its forbidden to do sth.禁止做某事禁止禁止某人做做某事是禁止的(1)句型转换W

12、e were forbidden from going out，so we had to stay at home aimlessly.(改为分词作状语)_ _ _ _，we had to stay at home aimlessly.(2)用括号内所给词的适当形式填空The manager forbids_(smoke)during office hours.We were forbidden_(look)out of the window when the train was moving.The students are forbidden，unless they have specia

13、l passes，_(stay)out after 11 pm.巧 学 活 用Forbidden from going outsmokingto lookto stay教材原句P13：You owe the lady an apology._Mary will take care of the babyshe owes me a favor._ _注意下列句中owe的用法owe sb.an apology 该向某人道歉owe sb.sth.owe sth.to sb.欠某人某物The wellknown scientist always says that he owes all his su

14、ccess to the support of his family._ owe.to.把归功于17(1)完成句子：昨晚我太粗暴了，应该向你道歉。I_for having been so rude to you last night.当时是由于天气恶劣，他们才不得不改变离开的时间的吗？Was it _ that they had to change the schedule of leaving?(2)单句语法填空He owes it to his doctors care_he is quite well again.He is a successful businessman；he owe

15、s his success more_ luck than to ability.巧 学 活 用owe you an apologyowing to bad weatherthattoowing toowing to因为因为,由于由于owe it toowe it to sb.thatsb.that.多亏某人多亏某人bother sb.with/about sth.为某事打扰或麻烦某人bother to do/doing操心做某事It bothers sb.that/to do sth.使某人苦恼的是why bother 没有必要吧；何苦那么麻烦put sb.to any bother 给某人

16、添乱bother vt.打扰；vi.操心bother n.烦扰；令人烦恼的事或人(1)单句语法填空In this kind of highpressure situation，many leaders bother their assistants_frequent meetings.Ill go to the post office to mail this parcel to Ann.Why_(bother)？Ill see her at dinner this evening.(2)一句多译一直没有对他讲真话，这让我很苦恼。_have told him the truth._I have

17、nt told him the truth.Not having told him the truth_.巧 学 活 用withbotherIt bothers me not toIt bothers me thatputs me to botherpay off(2014天津卷完形)But I will never forget what the experience has really taught me.Sacrifices pay off in the end.得到好结果;取得成功偿清短短 语语 聚聚 焦焦pay off2还清(债务);结算清薪水解雇;成功pay back1偿还;报复

18、pay for3付的钱，因而受惩罚巧 学 活 用用pay for，pay back；pay off填空The athletes years of hard training _ when she finally won the Olympic gold medal.That I can_the help people give me makes me happy.If you dont study now，youll_it later when you fail your exams.paid off pay backpay for 22 1in good/poor condition 2ou

19、t of condition 3working/living/studying conditions 4on condition(that).状况很好/坏；情况很好/坏 健康状况欠佳工作/生活/学习环境 在条件下；倘若 4on no condition一点也不；决不(放在句首时，用部分倒装语序)You should tell him what has happened on no condition.(改为倒装句)_ _ _ _ _ tell him what has happened.They agreed to lend us the car as long as we returned

20、it before the weekend.(同义句转换)They agreed to lend us the car_ _ _ we returned it before the weekend.On no condition should youoncondition that2014安徽卷满分作文What I want you to realize is that everybody is likely to be in poor condition.状况不好巧 学 活 用in favour of支持；赞成in sb.s favour对某人有利的失宠的，不流行的out of favour

21、do sb.a favourdoa favour for sb.帮某人忙owe sb.a favour欠某人情 do sb.the favour to do sth/by doing dth帮忙做某事完成句子我完全支持人们做他们想做的事情，只要他们不妨碍别人。Im all_people doing whatever they want as long as they dont bother anyone else.今天你能帮我个忙去学校接萨姆吗？Could you_Sam from school today?巧 学 活 用in favour ofdo me the favour to pick

22、 upIs it in favour of cloning or against it?教材原句P12它是赞成克隆行为还是反对克隆行为？微微 考考 点点The expectations and pressures on athletes differ from school to school and sport to sport.对于运动员的期待和压力，每个学校和体育项目都不尽相同。differ differ from.be different from.与不同differ in.在方面不同 vi.不同；相异Greatly struck by the beauty of the langua

23、ge，I thought how even today Shakespeares writing remains powerful and true.我被精彩的语言深深打动，思考着莎士比亚的作品居然在今天还是那么真实、有力。strike It strikes sb.that.某人突然意识到be struck by.被打动；深受感动vi.&vt.打;撞击;罢工;袭击;报时;划(火柴);n.罢工The boy couldnt resist showing off his being praised by the teacher on arriving home.一到家，这个男孩就忍不住炫耀起自己受

24、到了老师的表扬。resist resist(doing)sth.抵制(做)某事cant/couldnt resist doing sth./cant help doing sth.忍不住做某事 vt.抵抗；对抗；抗拒；抵制；忍住 完成句子美国人认同奥巴马、相信奥巴马，是因为奥巴马的话打动了他们的心。Americans identify with Obama and believe in him because his words_.我忍不住看了一眼她的日记，这使她很生气。I_her diary，which made her very angry.你应该更注意团结那些在这件事情上与你意见不同的人

25、一道工作。You should pay more attention to uniting and working with those who _it.巧 学 活 用strike into their heartscouldnt resist having a look atdiffer with you about/on/over(1)表示方位、时间或方式的副词或介词短语，如：here，there，now，then，up，down，in，away，off，out，in the room，on the wall等置于句首时，句子倒装。Then came the disturbing news

26、 that Dolly had become seriously ill.接着传来了令人烦恼的消息多莉得了重病。句句 型型 突突 破破(2)本句中的news 与that Dolly had become seriously ill是同位语关系。常见的后接同位语从句的抽象名词：fact，news，hope，truth，idea，suggestion，thought，question，order，problem，belief，fear等。完成句子老师进来了，然后开始上课了。In_and the lesson began.山顶上有一座追溯至明朝的破庙。On top of the hill_datin

27、g back to Ming Dynasty.我们是否该继续实验的问题还没有被解决。The question _ the experiment has not been answered yet.主席提出建议，应采纳新规则。The suggestion came from the chairman_.巧 学 活 用came the teacherstands an old templewhether we should continue to dothat the new rule(should)be adoptedThe advantage is that.“其优点是”，that引导表语从句

28、。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.其优点是如果发生了某种新的疾病，这类动物中的一些可能会死掉，但是另外一些却能存活下来，并且把这种免疫力传给下一代。The advantage/strength of.is that._The disadvantage of.is that._The dr

29、awback of.is that._The problem of.is that._The chance is that._的优势是的不足是的缺点是的问题是有可能 完成句子在你所就读的大学里住宿的优势在于如果你有问题可以得到帮助。_using your university accommodation _you can get support if you have a problem.这个地区的不便之处就是缺少公共交通工具。_the area_there is no public transport.巧 学 活 用The advantage ofis thatThe disadvantag

30、e ofis that梯级演练强技提能.单句语法填空1(2014陕西九校5月模拟)After the quarrel，I tried all my best to remove the misunderstanding between us，but all my efforts seemed _vain.2(2014南通第三次调研)Even today we still have no solid evidence_there are living creatures in outer space.3Do you think its_(reason)to expect people to wo

31、rk more than 60 hours a week?4We may ask her a few questions to make sure we know_(exact)what she wants.5I agree to his suggestion_thecondition that he drops all charges.inwhetherreasonableexactlyon6How do Americans like to be called?Most of them dont object_(call)them by their first name.7_(owe)to

32、her assistance，we succeeded in starting the engine.8(2015武昌区高三调研)The best way_(undertake)big projects is to force them into your schedule.9It is_(assumption)that the person might have murdered the old woman.10The children are busy putting up Christmas_(decorate)to callingOwingto undertakeassumeddeco

33、rations1All her hard work_in the end，and she finally passed the exam.2The mother could not bear to see her son so miserable and_.3I talked to Susan about it，and she was_going there with us.4Youve done so much work that you_pass the exam.paid offin favour ofare bound tocast downin poor conditionpay o

34、ffin vainstrike.into ones heartin favour ofcast downbe bound tofrom time to time.选 词 填 空5Though I left my hometown when I was only a child，_I still think of it.6They tried in every way they knew to bring the bird back to life，but _.7The house really is_it would cost far too much to repair.8Mountain

35、Tai_itsbeauty_and she decided to visit it again the next year.from time to timein poor conditionstruck into her heartin vainin poor conditionpay offin vainstrike.into ones heartin favour ofcast downbe bound tofrom time to time1_(骑自行车上班的优势是)we can live a lowcarbon life.2People _(在上分歧很大)cloning techni

36、que.3Some people _(支持)the development of cloning technique.4They believe it will _(注定会使我们受益)The advantage of cycling to work is thatdiffer greatly inare in favor ofbe bound to benefit us.完成句子5Others _(感到沮丧)to find that it could raise a storm of moral questions.6The scientists _(不厌其烦地做)list as many d

37、isadvantages as possible.7We have a strong belief that cloning will _(取得成功)8Cloning will pay off _(只要所有的人答应合理应用)feel cast downdont bother topay offon assumption that all undertake to use it properly单词速记1人们在克隆技术上分歧相当大。2一些人支持它的发展。3他们认为这项技术一定会有利于我们。4另外一些人发现克隆能引起一系列的道德问题。5他们感到很沮丧。6为了禁止这项技术，他们不厌其烦地列举尽可能多

38、的缺点。7在我看来，只要所有的人都答应合理应用，克隆将会取得成功。根据汉语提示,选用练习中的句子，加入适当过渡词后联句成篇.联句成篇 People differ greatly in cloning technique.Some people are in favour of the development of cloning technique.They believe it will be bound to benefit us.Others feel cast down to find that it could raise a storm of moral questions.The

39、 scientists dont bother to list as many disadvantages as possible.As far as Im concerned，cloning will pay off on assumption that all undertake to use it properly.连句成篇 While cloning could be useful for laboratory studies and creating desirable animals，there are several disadvantages of cloning.One of

40、 the biggest disadvantages of cloning is that the technology is still so uncertain.Dolly the sheep died young of a disease not normally 1._(see)in sheep of her age.Scientists are still unsure of any genetic changes 2._might occur when an animal is cloned.Also，while Dolly was 3._successful clone，ther

41、e were hundreds of failed clones before she 4._(make)Other cloned animals have turned out horribly deformed(畸形的)seenthata.语法填空was made Losing gene diversity is another disadvantage of cloning.Gene diversity is what keeps an entire species 5._being wiped out by a singular virus.Genemutations(基因突变)hap

42、pen naturally，and help to explain 6._some people naturally are taller，shorter，or more athletic than 7._.Some people and animals naturally have a stronger immune system.Ifgene diversity is lost due to cloning，there will be no mutations to allow some of the cloned group 8._(survive)a newly introduced disease.There is always a risk of cloning technology 9._(abuse)There will always be someone looking to use cloning for their own 10._(person)use，so many feel that the best way to prevent this is to forbid cloning.fromwhyothersbeing abusedto survivepersonal