2022年高考英语人教版一轮复习课件：分册二　选修8　UNIT 2　CLONING .pptx

1、核心考点课 堂 突 破 案Unit 2Cloning英 语2022内 容 索 引核心考点 课堂突破 随堂巩固 迁移运用核心考点 课堂突破 1.differ vi.不同;相异教材原句Think about how they differ.(P10)思考他们如何不同。语境巧练单句填空(2020全国卷)Unusual fashion shows in New Orleans and Brooklyn have showcased nutria fur made into clothes in(differ)styles.He differs me in many ways though we are

2、 twins.There are some(different)between American English and British English.differentfromdifferences完成句子我坚信世界一定会因我而不同。I hold the firm belief that I can in this world.make a difference考点必记differ in在方面不同differ from与不同differ from.in.在方面与不同difference n.不同之处make a difference起作用;有影响different adj.不同的be di

3、fferent from与不同写作佳句Even though we completely differ from each other in character,we are still great friends.即使我们性格完全不同,我们仍然是很好的朋友。2.pay off 得到好结果;取得成功;偿清教材原句But at last the determination and patience of the scientists paid offin 1996 with a breakthroughthe cloning of Dolly the sheep.(P11)但是决心和耐心使科学家

4、们最终于1996年收获了突破性的结果克隆羊“多莉”。语境巧练用适当的介副词填空This work is starting to pay.The annual death rate for adult bears has dropped from 38%to 5.4%.(2020新高考全国卷)After graduation,she worked to help her sisters and brothers pay their schooling.I plan to pay a visit you this Sunday morning.I wonder whether you will b

5、e free then.offforto完成句子朗读这篇文章时,你应该注意你的发音和语调。You should your pronunciation and intonation when you read this passage.pay attention to考点必记pay for 为而付钱pay back 还钱;报复pay attention to 注意pay a visit to 参观;拜访词汇串记Yesterday he paid a visit to his former teacher and paid back the money that he had borrowed f

6、rom his teacher.The teacher said to him,“Never give up whatever you do.Hard work will pay off in time.”昨天他去拜访了他以前的老师,还了向老师借的钱。老师对他说:“无论你做什么,都不要放弃。努力工作总会有回报的。”3.objection n.不赞成;反对;异议教材原句On the other hand,Dollys appearance raised a storm of objectionsand had a great impact on the media and public imag

7、ination.(P12)另一方面,多莉的出现引起了一阵强烈的反对声,对媒体和公众的想象力也产生了极大的影响。语境巧练单句填空Unless our manager objects to Toms(join)the club,we shall accept him as a member.Despite those(object)by many old people,the government will vote for longer working lives.Most students object to(charge)for parking on the campus.I object

8、the plan because it is too expensive.joiningobjectionsbeing chargedto一句多译许多当地的居民反对在附近兴建新机场。Many local people a new airport nearby.Many local people a new airport nearby.Many local people a new airport nearby.object to buildingoppose/buildingare against building考点必记raise an objection to.对提出异议have/mak

9、e an objection to.对表示反对object vi.反对;不赞成 n.物体;目标object to(doing)sth.反对(做)某事object to sb.doing sth.反对某人做某事objective adj.客观的;无偏见的;真实的oppose doing sth.=be against doing sth.反对做某事名师点津在短语object to中,to是介词,后跟名词、代词或动词-ing 形式。类似的短语还有:look forward to,get/be used to,get/be accustomed to,lead to,contribute to,st

10、ick to,devote.to.等。4.forbid vt.(forbade/forbid;forbidden)禁止;不准教材原句Some began to reform their legal systems and forbade research into human cloning.(P12)有些政府开始改革司法制度,明令禁止进行克隆人类的研究语境巧练单句填空Lack of space forbids(list)the names of all those who contributed.He is forbidden leaving the country.My parents f

11、orbid me(stay)out at night.写作升级He was forbidden to go outside that night,so he had to stay at home aimlessly.that night,he had to stay at home aimlessly.(分词作状语)listingfromto stayForbidden to go outside考点必记forbid sb.sth.禁止某人某事forbid doing sth.禁止做某事名师点津forbid后不能直接跟动词不定式作宾语,但可以直接跟动词-ing形式作宾语,也可用forbid

12、sb.to do sth.的形式。有类似用法的动词还有:allow,permit,advise,recommend等。5.whether引导名词性从句教材原句However,scientists still wonder whether cloning will help or harm us and where it is leading us.(P12)然而科学家们仍然对克隆技术有助于人类还是有害人类,以及克隆技术将把我们引向哪里感到困惑。语境巧练单句填空We dont know the American scientist will attend the conference.they

13、will win or lose the game is all the same to us.Its a question of you are fit for the position.完成句子我真的不知道她是否会投我们的票。I really dont know she will vote for us.if/whetherWhetherwhetherwhether or not考点必记句中whether是连词,引导从句作动词或介词的宾语,还可以连接主语从句、表语从句、同位语从句。whether与if的区别:在宾语从句中if和whether可通用,但与or not连用时只能使用 wheth

14、er。引导表语从句、同位语从句、主语从句及用在介词之后时只能用whether。6.owe vt.欠(账、钱、人情等);归功于教材原句You owe the lady an apology.(P13)你欠这位女士一个道歉。语境巧练单句填空We owe too much our PLA men,without whom we couldnt have such a peaceful life.(owe)to her balanced diet and regular exercise,she is very slim and athletic in shape.I owe you apology,

15、so I would like to express my sincere apology to you.I owe to you that I managed to work out the math problem.toOwinganit写作升级Because of our lack of work experience,we wasted much time and energy.our lack of work experience,we wasted much time and energy.(升级加黑词汇)Owing to考点必记owe sb.sth.=owe sth.to sb.

16、欠某人某物owe.to.把归功于owe it to sb.that.多亏某人owe sb.an apology/explanation该给某人道歉/解释owing to 由于;因为写作佳句I owe it to my English teacher that I have made great progress in my English.我的英语取得了很大的进步,这要归功于我的英语老师。7.bother vt.打扰 vi操心 n.烦扰教材原句However,the problem that she later developed a serious lung disease bothered

17、 scientists.(P14)然而,后来她得了一种严重的肺部疾病,这使科学家们非常困扰。语境巧练单句填空Dont bother yourself all these details.Please focus on your schoolwork.Im sorry to have bothered you so many questions on such an occasion.Lots of people dont bother(go)through a marriage ceremony these days.aboutwith/aboutto go完成句子我此刻不想让她为我的事操心。

18、I dont want my problems at the moment.to bother her with/about考点必记bother about sth.为某事烦恼bother sb.with/about sth.为某事打扰或麻烦某人bother to do sth.特意/特地做某事bother oneself about为操心/困扰/焦虑写作佳句When you visit a Chinese friend,there is no need to bother to bring expensive gifts.当你到中国朋友家做客时,没必要特意带非常贵重的礼物。8.strike

19、vt.&vi.(struck,struck)打;撞击;罢工 n.罢工教材原句.proves how the idea struck a mixture of fear and excitement into peoples hearts.(P15)证明了这种想法是多么使人恐惧又兴奋。语境巧练单句填空The first time I saw her I was struck her beauty.It struck her this was not perhaps the best time to bring up the subject.The workers were strike to g

20、et their working conditions improved.by/withthaton写作升级Because I am struck by your excellent performance,Id like to invite you to join us.your excellent performance,Id like to invite you to join us.(分词作状语)Struck by考点必记strike.into ones heart使刻骨铭心be struck by/with.被打动;被迷住It strikes sb.that.某人突然想到be on

21、strike 在罢工go on strike 罢工go on strike 举行罢工写作佳句When I visited Jiuzhaigou,I was struck by its beautiful scenery.当我参观九寨沟时,我被它的美丽景色所打动。9.resist vt.抵抗;对抗教材原句.but others will survive and pass on the ability to resist that disease to the next generation.(P15)而另外一些却能存活下来,并且把这种抗病能力传给下一代。语境巧练用所给词的适当形式填空His gi

22、rl friend couldnt resist(ask)him about his family background.Its reported that there has been a lot of(resist)to this new environmental laws.写作升级He couldnt help laughing when he heard the funny story.He couldnt laughing when he heard the funny story.(升级加黑词汇)askingresistanceresist考点必记resist attack/wa

23、ter/the temptation抵抗进攻/防水/抗拒诱惑resist doing sth.抵制做某事cant resist doing sth.忍不住做某事resistance n.抵制;抗拒;抵抗力resistance to disease抗病能力meet with fierce resistance遭到猛烈抵抗随堂巩固 迁移运用.单句填空1.It was apparent that his views differed greatly those of his parents.2.Some scientists,like Qian Xuesen,enjoy great(popular)

24、in China.3.You are required to put forward your reasons for your(object)to the plan.4.Once weve paid the debts,well owe money to no one.5.Thinking they have grown up,the boys objected being treated like children.frompopularityobjectionoffto6.I will forbid you(leave)unless you apologize for what you

25、have done.7.This retiree owes his good health his regular life and enough exercise.8.I have a sweet tooth and cant resist(eat)chocolate and ice cream.9.According to the statistics,there were 247 votes in favour and 150 against.10.The grass does need cutting but I cant be bothered(do)it today.to leav

26、etoeatingofto do.单句改错1.The sign board says that the company forbids play cards in office hours.2.Having been accumulated enough wealth,peasants in my hometown are eager for cultural activities.3.What was struck us was the great number of tourists in Tibet during this time.4.I am sorry,sir,but that k

27、ind of digital camera is no longer obtained.5.Believe it or not,the car made in China is still in a good condition after so many years.playplaying去掉been去掉第一个wasobtainedobtainable去掉a6.Owe to the bad weather,this years school sports meet had to be put off.7.As a teacher,I bound to devote all my energy

28、 and time to helping the students in need.8.To our relief,the baby was brought back to her life by the doctors and nurses.9.He has been admitted to a key university,which means his three years of hard work was finally paid off.10.Dont get worried,because the boss has undertaken to paying off the res

29、t of the wages next month.OweOwing在bound前加am去掉her去掉waspayingpay.微完形填空Mr Smith is a successful businessman and he owns a company.He 1 from others in his way of management.The employees are 2 to work extra hours.He also 3 to 4 his employees after work.No matter who is in trouble,Mr Smith is 5 to help

30、him/her.So all the employees are very thankful to him and willing to work for him.1.A.obtainsB.owesC.resistsD.differs2.A.allowed B.struckC.forbidden D.adored3.A.objects B.allowsC.demands D.indicates4.A.hiringB.dismissingC.bothering D.comforting5.A.unableB.boundC.reasonableD.typical答案 1.D2.C3.A4.C5.B

31、.根据汉语提示补全短文内容A new railway is bound to be built in our city.It raised a storm of objections and 1.(对市民产生了巨大的影响).Though the mayor was in favour of the plan,he didnt make straightforward replies.The railway will be built by a company in our city,2.(这家公司积累了大量的建设经验)during the past 10 years.3.(现在轮到市民们讨论)whether it is necessary to build the railway.had a great impact on the citizenswhich hasaccumulated a lot of building experienceNow comes the citizens turn to discuss