【南方新课堂 备战2014】高考英语一轮复习 第一部分 unit2 cloning课件 新人教版选修8.ppt

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1、Unit 2 Cloning1differ vi.不同；相异different adj.不同的difference n.不同点differ from 不同于；与有区别differ in 在方面不同differ with 与意见不一致运用 完成句子(1)这兄弟俩政见不同。The two brothers _ each other _ politics.(2)人们对克隆技术持不同的看法。Opinions on cloning _ from person to person.differed withdifferin2obtain vt.获得；赢得obtain sth.from.从获得某物运用 完成

2、句子(1)还能够买到他的唱片吗？Can his records still _?(2)从总公司那里可以得到进一步的信息。Further information can be _ the head office.be obtainedobtained from3owe vt.欠(账、钱、人情等)；归功于owe sb.sth.owe sth.to sb.欠某人某物owe sth.to sb./sth.将某事归因或归功于某人/事运用 用适当的介词填空(1)He owes his success more _ luck than _ ability.(2)I owe a lot _ my wife a

3、nd children.tototo运用 完成句子(1)这个问题已经烦扰我几个星期了。The problem has been _ for weeks.(2)别操心我们，我们很快会加入你们。Dont _ us;we will soon join you.4bother vt.打扰 vi.操心 n.烦扰bother with/about 为而烦恼；因而操心bother to do/doing 费神做bothering mebother about/with5Unable adj.不能的；不会的(仅作表语)able adj.能干的；有本事的ability n能力disabled adj.残废的di

4、sability n残疾be able to do sth.能够做某事be unable to do sth.不能做某事be capable of(doing)sth.有(做某事的)能力运用 用 able 的适当形式填空(1)He was _ to walk because of an injured ankle.(2)She has unusual _ in English.(3)The older child should be _ to prepare a simplemeal.(4)The website gives ordinary young people with _the ch

5、ance to tell their stories of hard life,making more peopleunderstand how challenging life can be for those _people.unableabilityabledisabilitiesdisabled用本单元所学单词及用法完成下列句子1他有过一些使他很不安的经历。He has had some _ experiences.2要正式提出投诉是有固定程序的。There is a set _ for making formal complaints.3你可以随便做选择。You can make a

6、n _ choice.disturbingprocedurearbitrary4科学家在治疗那种疾病方面已有突破。Scientists have made a _ in their treatment ofthat disease.5谢谢，但请你不要费事了。Thank you,but please dont _.6他再也抵挡不住了。He could _ no longer.7我在一家商业广播电台工作。I work for a _ radio station.breakthroughbotherresistcommercial8我不能骑车上学，因为我的自行车坏了。I am _ to cycle

7、to school because my bicycle hasbroken down.9他们的意见分歧很大。They _ widely in their opinions.10我们深受父母之恩。We _ a great deal _ our parents.11 我到处都没买到那本书。I havent been able to _ that book anywhere.unabledifferowetoobtain1pay off 得到好结果；取得成功；偿清pay for 为付款；为付出代价pay back 偿还运用 完成句子(1)医生看到病人睁开了眼睛，他的努力成功了。The doctor

8、s efforts _ when he saw the patientopen his eyes.(2)他将为自己所做的一切付出代价。Hell have to _ what he has done.paid offpay for2in favor of 赞成；支持；以来代替in sbs favor 对某人有利；得某人欢心do sb.a favor 给某人以恩惠；帮某人的忙运用 完成句子(1)鲁迅在上个世纪二十年代弃医从文。Lu Xun abandoned health care _ literature inthe 1920s.(2)帮我把收音机关掉。_ and turn off the ra

9、dio.in favor ofDo me a favor3(be)bound to(do)一定或注定(做)运用 完成句子这项新发现对于人类必定大有用处。The new discovery _ be of great service tomankind.is bound to用本单元所学短语及用法完成下列句子1你第一次接受测试的时候一定很紧张。You _ be nervous the first time you are tested.2你写的风格应该适合你的主题。You should write in a style which _ yoursubject.3任何人都会因为这些消息感到沮丧。A

10、nyone would be _ by such news.are bound tois appropriate tocast down4我反对你的计划，因为它需要太多钱。I _ your plan because it will cost too much money.5他们试尽了每一种方法想使她复活，但却徒劳无功。They tried every way they knew to _,but _.6他的身体状况显然很好。He was obviously _.object tobring her back to lifein vainin good condition7你的计划成功了吗？Di

11、d your plan _?8你会赞成他的意见吗？Are you _ his opinion?9他时不时地去看看他的祖母。He went to see his grandmother _.pay offin favor offrom time to time原句1 The fact that she seemed to develop normallywas very encouraging.她(多莉羊)看来是在正常地成长着，这很令人鼓舞。that 引导同位语从句。精练 根据中文提示，完成下列句子(1)学校取消体育运动的想法令人非常扫兴，依我的观点，这并不能防止学生受伤。_ schools c

12、ancel sport activities is verydiscouraging,which,in my opinion,is not a good way toprevent students from getting hurt.(2)谚语“诚为上策”是众所周知的，它说明了诚实的重要性。_ honesty is the best policy is wellknown to everyone,which signifies the importance of honesty.The idea thatThe old saying that原句2 Based on what we know

13、 now,you cannot clone（ani-mals that have been extinct longer than 10,000 years.就我们现在所知，你不可能克隆那些绝种了一万年以上的动物。结构：过去分词短语）Based on what 引导的宾语从句，主句定语从句精练 根据中文提示，完成下列句子根据调查显示，我们可以更好地理解我们对大自然所做的一切。_was shown on the survey,we can make abetter understanding about the thing _ we have done to nature.Based on wh

14、atthat运用所学语言基础知识，补充完整下面短文，并背诵之Nowadays,the biotechnology of cloning has(1)_(引起)widespread concern and controversy；peoples opinions(2)_(不同)widely as to that.Those who are(3)_(支持)cloning claim that human beings may(4)_(从中获益)it basing on the facts that it can be used to produce(5)_(治疗的方法)serious illnes

15、ses in humans andgiven rise todiffer in favor ofbenefit fromcures forplants of similar quality for sales and to help save(6)_(濒危的)animals as well.While others firmly hold cloning willinduce(7)_(一系列的)problems.For example,animalclones may develop the illnesses of older animals to dieyounger than the d

16、onators and some evil leaders may want toclone themselves(8)_(在的帮助下)thetechnology of cloning.Personally,I(9)_(强烈反对)human cloning and the government should introducelaws to(10)_(禁止)it before it is too late.endangereda series ofwith the aid ofam strongly opposed toforbid概括议论文的要点【概括方法】概括议论文的内容要点就是要找出议论

17、文的三个要素，其中最重要的是找出论点。论点就是作者要表明的观点，也就是主题句。而主题句往往在文章的首段或尾段，且在段落的首句或尾句。主题句有时也可能在文中或段落中，此时主题句前常常有 however,but 等表示转折的关联词。【实用套语】1The author holds the view that.作者认为2The author thinks that.作者认为3The passage/author highlights the importance of.文章/作者强调了的重要性。4The passage/author argues.文章/作者认为5The passage/author

18、compares.with.文章/作者比较了和阅读下面短文，然后分别以约 30 词概括这两篇议论文的主要内容。(1)For traditional readers like me,newspapers still hold animportant position in our heart.Some people regardnewspapers as a medium of the past and predict that they willbe replaced by TV and the Internet in the near future.As far asIm concerned

19、,however,newspapers may provide the readerswith factual reports as well as certain viewpoint.Wherever one wants to know whats happening in theworld,he no longer needs to bother searching for abookstore.Instead,he would surf online and find exactly whathe wants on a website.However,more people,me inc

20、luded,firmly hold the opinion that newspapers are still indispensable(不可替代)First of all,newspapers gain us a deeper insightsinto the events.While TV feasts our eyes with flash pictures,newspapers enrich our minds with sparkling wits.Secondly,though with great potential,the new media are not as popul

21、aras newspapers.A retired worker would rather buy an eveningpaper on his way home,instead of taking pains to learn howto operate a PC.Finally,people want to see words in black andwhite,if necessary.Considering the fact,I would draw the conclusion thatdespite the increasing popularity of new media,ne

22、wspapersstill play an important role in peoples life.The author holds the view that（论点）newspapers stillplay an important part in our lives，and（论据）lists someadvantages of newspapers，although the new media like TVand the Internet are becoming more and more popular.(2)Hard-working people live longer th

23、an average men andwomen.Career women are healthier than housewives.Evidenceshows that the jobless are in poorer health than job-holders.Astudy shows that whenever the employment rate increases by1%,the death rate decreases by 2%.All this comes down toone point:work is helpful to health.Why is work g

24、ood for health?It is because work keepspeople busy away from loneliness.Researches show thatpeople feel unhappy,worried and lonely when they havenothing to do.Instead,the happiest are those who arebusy.Work serves as a bridge between man and reality.Bywork people come into contact with each other.By

25、 collective(集体的)activity they find friendship and warmth.This ishelpful to health.The loss of work means the loss ofeverything.It affects man spiritually and makes him ill.Besides,work gives one a sense of fulfillment and asense of achievement.Work makes one feel his value andstatus in society.When a writer finishes his writing or ateacher sees his students grow,they are happy beyond words.（论点）Work is helpful to peoples health，（论据）because it can rid one of loneliness as well as make one feelfruitful and proud of himself，which always contributes tophysical and mental health.