高三英语一轮复习Unit2Cloning新人教版课件.ppt

1、Unit 2Unit 2CloningCloning-2-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空【识记阅读单词】1.twin n.双胞胎之一;孪生儿之一adj.成对的;成双的mercial adj.商业的;贸易的3.procedure n.程序;步骤;手续4.arbitrary adj.任意的5.conservative adj.保守的;守旧的6.constitution n.宪法;章程pulsory adj.必须做的;义务的;强迫的;强制的8.opera n.歌剧;歌剧团;歌剧院9.chorus n.合唱;合唱队10.turkey n.火鸡11.claw n.爪;脚爪12.ha

2、tch vt.&vi.孵出;孵卵;孵化-3-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空【拼写高频单词】1.straightforward adj.简单的;直接的;坦率的2.undertake vt.(undertook,undertaken)着手;从事;承担3.breakthrough n.突破4.castvt.(cast,cast)扔;投;掷5.altogether adv.总共;完全地6.obtainvt.获得;赢得7.attain vt.获得;到达(水平、年龄、状况等)8.moraladj.道德(上)的;伦理的9.accumulate vt.&vi.积累;聚积10.loafn.

3、一条(面包)11.flourn.面粉-4-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空12.owevt.欠(账、钱、人情等);归功于13.shortlyadv.立刻;不久14.bothervt.打扰vi.操心n.烦扰15.strikevt.&vi.(struck,struck)打;撞击;罢工16.initialadj.最初的;开始的17.vainadj.虚荣的;自负的;徒劳的18.drawback n.缺点;不利条件19.merelyadv.仅;只;不过20.decoration n.装饰21.feather n.羽毛22.adorevt.崇拜;爱慕;喜爱n.罢工-5-.单词积累串记.

4、短语联想归纳.句式仿造句子.语篇填空【拓展核心单词】1.differvi.不同;相异difference n.不同;差异different adj.不同的2.exactadj.精确的;准确的exactlyadv.精确地;准确地3.carryv.携带;搬运carriern.携带者;搬运工;运输工具4.correctv.改正;修正adj.正确的correctly adv.正确地correction n.改正;纠正;修正5.objectvi.反对;不赞成objectionn.不赞成;反对;异议6.median.(pl.)媒介;手段;工具medium(单数)7.obtainvt.获得;赢得obtain

5、able adj.可获得的;可得到的-6-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空8.forbidvt.禁止;不准forbade(过去式)forbidden(过去分词)9.retirevi.退休;离开retirementn.退休;退役retiredadj.退休的10.assumev.假定;设想assumption n.假定;设想11.regularadj.规则的;有规律的regularlyadv.有规律地;固定地regulation n.规则;规章;法规12.resistvt.抵抗;对抗resistance n.抵抗力13.able adj.能够;会unableadj.不能的;不会

6、的14.reasonn.道理;理由reasonable adj.合情理的;讲道理的;公道的-7-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空1.后缀-ance高频名词resistance 抵制;抵抗appearance 外观;外貌;出现entrance 入口importance 重要;重要性guidance 指导;领导insurance 保险ignorance 无知;愚昧significance 意义;重要性elegance 优美;高雅tolerance 宽容;容忍assistance 协助;援助-8-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空2.resist形近词集锦ins

7、ist v.坚持consist vi.由组成assist v.协助3.accumulate相关动词小结accumulate vt.&vi.积累enlarge vt.&vi.扩大;放大expand vt.&vi.扩大;膨胀increase vt.&vi.增长reduce vt.&vi.减少shrink vt.&vi.收缩;缩小-9-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空4.巧记合成词fall downdownfall 垮台get togetherget-together 聚会break throughbreakthrough 突破break outoutbreak 爆发5.owe相

8、关用法面面观owe.to.把归功于owing to因为;由于owe sb.an apology 该向某人道歉owe sb.a favour 欠某人一个人情owe sb.sth.=owe sth.to sb.欠某人某物-10-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空6.复习condition常见搭配living conditions生活环境in good/poor condition状况很好/坏out of condition健康状况欠佳on condition that.在条件下;倘若on no condition一点也不;决不(放在句首时,用部分倒装语序)7.forbid的用法(

9、+doing/+宾语+todosth.)联想forbid 禁止allow 允许advise 建议admit 承认permit 许可encourage 鼓励-11-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空【识记】1.side road 旁路;支线;岔道(sidewalk)2.cast down 使失望;使沮丧3.(be)bound to(do).一定或注定(做)4.strike.into ones heart 使刻骨铭心5.bring back to life 使复生;使复活【默写】1.得到好结果;取得成功;偿清payoff2.赞成;支持in favour of3.不时;偶尔from

10、timetotime4.白费力气;枉费心机in vain5.状况/情况很好(坏)in good/poor condition-12-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空1.“in+名词+of”短语全接触in search of 寻找in honour of 为了;向表示尊敬in favour of 赞成;支持in memory of 为了纪念in view of 鉴于;由于in terms of 谈及;就而言;在方面2.heart常见搭配lose heart 灰心heart and soul 全心全意地strike.into ones heart 使刻骨铭心put ones h

11、eart into.用心对待-13-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空Dollys death,like her birth,wasboundtoraiseworries.多莉之死,正如它的出世一样,注定要带来焦虑。考点提炼be bound to do sth.意为“注定要”。-14-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空这些话肯定会让他生气的。The wordsareboundtomakehimangry.-15-.单词积累串记.短语联想归纳.句式仿造句子.语篇填空Cloning is a way of 1.making(make)an exact copy

12、of another animal or plant.2.It has two major uses.Oneis 3.thatgardeners use it to produce commercial quantities of plants.The4.otheris that it is valuable for research on new plant species and for medical research on animals.5.However,the process of cloning is difficult to undertake.Many attempts t

13、o clone mammals failed.Thefirst successful clone,Dolly the sheep,madethe whole 6.scientific(science)world follow its process,thoughit had more 7.problems(problem)than the normal sheep.Onthe other hand,Dollys appearance 8.raised(raise)a storm of objections and had a great impact 9.onthe media and pub

14、lic imagination.Differentpeople have different opinions of it.However,scientistsstill wonder whether cloning will help or harm us and 10.whereit is leading us.-16-核心词汇核心句式123456781.differvi.不同;相异派生difference n.不同之处different adj.不同的领悟高考究考法用介词或者differ 的适当形式填空(1)The workshop looks at every kind of come

15、dy,and practices many different ways of making people laugh.(2016全国,阅读理解A)研讨会着眼于每一种喜剧,并实践了许多让人们发笑的不同方式。(2)You may have the opportunity to make your biggest differencewhen youre older.(2016四川,阅读理解B)当你年老的时候,你可能有机会大有作为。-17-核心词汇核心句式12345678(3)Studies have shown that the right and left ears process sound

16、 differently.(2015浙江,单项填空)研究表明左耳右耳处理声音方式不同。(4)I must differfromyou on the matter.在这件事上,我不能同意你的意见。联想拓展记考点(1)differ from/with.on/upon/about/over.与就意见不同(2)sth.differ from sth.in.与在方面不同(3)make a difference to 对产生变化;对有影响(4)A is different from B in.A与B在方面不同-18-核心词汇核心句式123456782.undertake vt.着手;从事;承担undert

17、ook(过去式);undertaken(过去分词)领悟高考究考法完成或者翻译句子(1)Just tell us whether you can undertake thetaskor not.(2015湖北,完成句子)你就告诉我们你能否承担这项任务吧。(2)The lawyer undertook the case.该律师承办这个案子。(3)I will undertake that you shall be happy.我保证你会幸福的。-19-核心词汇核心句式12345678联想拓展记考点(1)undertake to do sth.保证/答应做某事(2)undertake+that从句保

18、证-20-核心词汇核心句式123456783.pay off得到好结果;取得成功(常用主动语态);偿清债款;付清工资并解雇;(对进行)报复;收买(某人)领悟高考究考法完成或者翻译句子(1)This work is starting topayoff.(2016北京,阅读理解C)这项工作开始得到回报。(2)Sacrifices payoffin the end.(2014天津,完形填空)牺牲最终得到了回报。(3)Its a good feeling to payoffthe house after all these years.经过了这么多年,还清了购买房屋欠款的感觉真好。-21-核心词汇核心

19、句式12345678联想拓展记考点(1)pay sb.for sth.因为某事付钱给某人(2)pay back还钱;报复-22-核心词汇核心句式123456784.objectvt.&vi.不赞成;反对n.物体;目标领悟高考究考法完成或者翻译句子(1)It didn t occur to me that youwouldobject.我没想到你会反对。(2)They all objectto theplan.他们都反对这个计划。(3)We objectto leaving(leave)school and going to work.我们反对辍学去打工。(4)But something mad

20、e her look closer,andshe noticed a shining object.(20176浙江,语法填空)但是一些东西使她靠近看了看,她注意到一个闪闪发光的东西。-23-核心词汇核心句式12345678联想拓展记考点(1)object to sb./sth.不赞成某人/某事(2)object to doing sth.反对做某事(3)object to sb./ones doing sth.反对某人做某事(4)object that.反对-24-核心词汇核心句式123456785.forbidvt.禁止;不准领悟高考究考法用所给词的适当形式填空或者完成句子(1)My fa

21、ther forbade me frommeeting my friends online at the Internet caf.My father forbademe tomeet(meet)my friends online at the Internet caf.我爸爸禁止我去网吧见我的网友。(2)The students were forbidden,unless they had special passes,toleave(leave)the base.这些学生除非有特别的通行证,否则被禁止离开基地。-25-核心词汇核心句式12345678联想拓展记考点(1)forbid doi

22、ng sth.禁止干某事(2)forbid sb.to do sth.禁止某人干某事(3)forbid sb.from doing sth.禁止某人干某事(4)forbidden adj.被禁止的;严禁的-26-核心词汇核心句式123456786.owe vt.欠(账、钱、人情等);归功于领悟高考究考法翻译或者完成句子(1)He gave me a lot of help.Iowedmuch to him.他给了我许多帮助,我非常感激他。(2)He paid me ten dollars he owedme.他还了欠我的10美元。(3)Looking back,Dianaowesher ach

23、ievements tothe goal she set.回想一下,戴安娜把她的成就归功于她所设定的目标。联想拓展记考点(1)owe sb.sth.=owe sth.to sb.欠(某人)债(2)owe sth.to sb./sth.将某事物归因或归功于某人/某事(3)owing to 因为;由于-27-核心词汇核心句式123456787.resist vt.抵抗;对抗;忍住(多与cannot,couldnt连用)领悟高考究考法翻译或者完成句子(1)Brooks is one of these writers who have failed to resistthe temptation.(2

24、015湖北,阅读理解E)布鲁克斯是没能抵制住诱惑的作家之一。(2)I was not strong enough to resistthe offer.(2012湖北,完形填空)我没能抵制住这特价的诱惑。(3)Lack of proper nutrition reduces their power to resistdisease.营养不良降低了他们对疾病的抵抗力。(4)She cant resisttrying(try)a piece of chocolate.她一看见巧克力,就忍不住吃了一块。-28-核心词汇核心句式12345678联想拓展记考点(1)resist sb./sth.抵抗/抵

25、制某人/某物(2)cant/couldnt resist doing sth.忍不住干某事-29-核心词汇核心句式123456788.in good/poor condition状况很好(坏);情况很好(坏)领悟高考究考法完成句子(1)The car has been well maintained and is in goodcondition.这辆车一直保养得很好,车况极佳。(2)What I want you to realize is that everybody is likely to be in poorcondition.我想让你意识到的是每个人都有可能有状况不好的时候。(3)

26、You can keep the books for about 3 weeks oncondition thatyou preserve them well.这些书你可以借三个礼拜,条件是你必须好好保存。(4)On nocondition should you lose heart when you are in trouble.当你处境危险时,你决不能失去信心。-30-核心词汇核心句式12345678联想拓展记考点(1)out of condition健康状况欠佳(2)working/living/studying conditions工作/生活/学习环境(3)on condition t

27、hat在条件下;倘若(4)on no condition一点也不;决不(放在句首时,用部分倒装语序)-31-核心词汇核心句式Theadvantage is thatif thereis a newillnesssomeof theseanimalsmaydie,butothers willsurvive andpassontheabilitytoresistthatdiseasetothenextgeneration.其优点是如果发生某种新的疾病,这些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。分析提炼究考法The advantage is that.“优势是

28、”,此处that引导表语从句。(1)The advantage/strength of.is that.的优势是(2)The disadvantage of.is that.的不足是(3)The drawback of.is that.的缺点是(4)The problem of.is that.的问题是(5)The chance is that.有可能-32-核心词汇核心句式领悟考法用考点完成或者翻译句子(1)One of his first findingswas thatarticles in the science section were much more likely to mak

29、e the list than non-science articles.(2016全国,阅读理解D)他的第一个发现之一是,科学组的文章比非科学组的文章更容易做出列表。(2)Theadvantage of smiling is thatit can not only make us happy,but also please others.微笑的优势在于它不仅仅让我们高兴,还能取悦别人。-33-核心词汇核心句式(3)Thechanceis thatour team will finish at the top,as our remaining matches arent too difficu

30、lt.由于我们队余下的比赛不太艰难,我们队在结束时有可能名列前茅。(4)The drawback of the popularity of cars is that it brings about so much air pollution.汽车普及的缺点是它带来了严重的空气污染。-34-.单句填空1.Toour great relief,Dadturned down the idea.Momnever could understand our Objections(object).(201711浙江,读后续写)2.Their answers are exactly(exact)the sam

31、e.3.The retired man now lives a comfortable life,enjoying his retirement.(retire)4.He owes his success more toluck than toability.5.When she got to the place,she could not resist going(go)in.6.We objected to leaving(leave)in such a hurry.7.After driving invain for some time,Mom suddenly got a great

32、idea:Why didn t we find a house with a likely-looking backyard and ask if we could set up tent there?(201711浙江,读后续写)-35-8.The husband differs withthe wife on/upon/about/overwho is to take charge of the money.9.The resistance(resist)to vaccine has continued for decades,and it is driven by a real but

33、very small risk.(2017北京,阅读理解C)10.The disadvantage of the area is thatthere is no public transport.11.The athletes years of hard training paid offwhen she finally won the gold medal.12.This combination of healing myself and healing the world struck me asthe perfect solution.(2017天津,完形填空)13.I think it

34、 is her personality rather than her looks thathas struck me.-36-.话题写作(科学技术之克隆)(一)根据提示翻译句子1.很多人反对克隆人,甚至有的国家禁止科学家对克隆人进行研究。(object to;forbid)Manypeopleobjecttocloninghumans,andsomecountriesforbidscientists todoresearchintohumancloning.2.他们很沮丧,因为克隆人在道德上不合理。(cast down)Theyfeelcastdown becauseitis notmora

35、llyreasonable.3.另外一些国家不同,他们支持医学克隆。(in favour of)Othercountriesquitediffer.They arein favourof medicalcloning.-37-4.很多国家都在进行着医学克隆,并取得了很大的突破。(undertake;breakthroughs)Manycountriesareundertaking itandhaveobtainedgreatbreakthroughs.5.我们不能抵制它。(resist)We areunabletoresistit.-38-(二)将第(一)题中的句子,按照合理的逻辑顺序,加入适

36、当的过渡词,连句成篇。根据表达的需要可适当增加细节。Manypeopleobjecttocloninghumans,andsomecountriesforbidscientists todoresearchintohumancloning.Theyfeelcastdownbecauseitis notmorallyreasonable.However,othercountriesquitediffer.Theyarein favourof medicalcloning.Actually manycountriesareundertaking itandhaveobtainedgreatbreakthroughs.So weareunabletoresistit.