浙江专用2020版高考英语大一轮新优化复习Unit2Cloning课件新人教版选修8201901181115.ppt

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1、Unit 2 Cloning,-2-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,【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

2、 11.claw n. 爪;脚爪 12.hatch vt.孵化,-3-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,【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.cast vt.(cast,cast)扔;投;掷 5.altogether adv. 总共;完全地 6.obtain vt.获得;赢得 7.attain vt.获得;到达(水平、年龄、状况等) 8.moral adj.道德(上)的;伦理的

3、 9.accumulate vt.聚积 10.loaf n.一条(面包) 11.flour n.面粉,-4-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,12.owe vt.欠(账、钱、人情等);归功于 13.shortly adv.立刻;不久 14.bother vt.打扰 vi.操心 n.烦扰 15.strike vt. 喜爱,-5-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,【拓展核心单词】 1.differ vi.不同;相异difference n.不同;差异different adj.不同的 2.exact adj.精确的;准确的exac

4、tly adv.精确地;准确地 3.carry v.携带;搬运carrier n.携带者;搬运工;运输工具 4.correct v.改正;修正 adj.正确的correctly adv.正确地correction n.改正;纠正;修正 5.object vi.反对;不赞成objection n.不赞成;反对;异议 6.media n.(pl.)媒介;手段;工具medium(单数) 7.obtain vt.获得;赢得obtainable adj.可获得的;可得到的,-6-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,8. forbid vt.禁止;不准 forbade (过

5、去式) forbidden (过去分词) 9. retire vi.退休;离开 retirement n.退休;退役 retired adj.退休的 10.assume v.假定;设想assumption n.假定;设想 11.regular adj.规则的;有规律的regularly adv.有规律地;固定地regulation n.规则;规章;法规 12.resist vt.抵抗;对抗resistance n.抵抗力 13.able adj.能够;会unable adj.不能的;不会的 14.reason n.道理;理由reasonable adj.合情理的;讲道理的;公道的,-7-,.单

6、词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,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,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,2.resist形近词集锦 insist v.坚持 consist vi.由组

7、成 assist v.协助 3.accumulate相关动词小结 accumulate vt.缩小,-9-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,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 st

8、h.to sb.欠某人某物,-10-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,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(+doing/+宾语+to do sth.)联想 forbid 禁止 allow 允许 advise 建议 admit 承认 permit 许可 encoura

9、ge 鼓励,-11-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,【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 6.object to doing sth. 反对做某事,-12-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,【默写】 1.得到好结果;取得成功;偿清 pay off 2.赞成;支持 in favou

10、r of 3.不时;偶尔 from time to time 4.白费力气;枉费心机 in vain 5.状况/情况很好(坏)in good/poor condition 6.对有影响 have an impact on 7.不同于;和意见不一致 differ from 8.不准某人做某事 forbid sb.to do/from doing sth.,-13-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,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

11、 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 heart into.用心对待,-14-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,Dollys death,like her birth,was bound to raise worries. 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”。,-

12、15-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,这些话肯定会让他生气的。 The words are bound to make him angry.,-16-,.单词,.短语,.句式,.语篇填空,积累串记,联想归纳,仿造句子,Cloning is a way of 1.making(make)an exact copy of another animal or plant.2.It has two major uses.One is 3.that gardeners use it to produce commercial quantities of plants.

13、The 4.other is 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 to clone mammals failed.The first successful clone,Dolly the sheep,made the whole 6.scientific(science)world follow its pr

14、ocess,though it had more 7.problems(problem)than the normal sheep.On the other hand,Dollys appearance 8.raised(raise)a storm of objections and had a great impact 9.on the media and public imagination.Different people have different opinions of it.However,scientists still wonder whether cloning will

15、help or harm us and 10.where it is leading us.,-17-,核心词汇,核心句式,2,3,4,5,6,1,7,8,1.differ vi.不同;相异 【教材原句】Think about how they differ. 思考他们如何不同。 派生difference n.不同之处 different adj.不同的 领悟高考究考法 用介词或differ的适当形式填空 (1)Time is money,but that principle means different things for different types of restaurants.(

16、2018江苏,阅读理解B) 时间就是金钱,但这一原则对不同类型的餐馆意味着不同的东西。 (2)Hannah is one of many examples of young people who are making a difference in the world.(2017北京,完形填空) 许多年轻人在世界上发挥作用,汉娜也是他们中的一员。,-18-,核心词汇,核心句式,2,3,4,5,6,1,7,8,(3)I helped them to see themselves differently ,and they built themselves into winners.(2018天津

17、,完形填空) 我帮助他们以不同的方式看待自己,然后他们(逐渐)把自己塑造成胜利者。 (4)I must differ from you 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,-19-,核心词汇,核心句式,2,3,4,5,6,1,7,8,2.undertak

18、e vt.着手;从事;承担 undertook(过去式);undertaken(过去分词) 【教材原句】It is a difficult task to undertake. 这(克隆动物)是一项很难完成的任务。 领悟高考究考法 完成或翻译句子 (1)Just tell us whether you can undertake the task or not. 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、,-20-,核心词汇,核心句式,2,3,4,5,6,1,7,8,联想拓展记考点 (1)undertake to do sth.保证/答应做某事 (2)undertake+that从句 保证,-21-,核心词汇,核心句式,2,3,4,5,6,1,7,8,3.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) 【教材原句】But at last the determination and patience of the scientists paid off in 1996 with a breakthroughthe cloning of

20、Dolly the sheep. 但是决心和耐心使科学家们最终于1996年收获了突破性的结果克隆羊“多莉”。,-22-,核心词汇,核心句式,2,3,4,5,6,1,7,8,领悟高考究考法 完成或翻译句子 (1)This work is starting to pay off .(2016北京,阅读理解C) 这项工作开始得到回报。 (2)Sacrifices pay off in the end. 牺牲最终得到了回报。 (3)Its a good feeling to pay off the 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、 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,-23-,核心词汇,核心句式,2,3,4,5,6,1,7,8,4.object vt.目标 【教材原句】On the other hand,Dollys appearance raised a storm of objections and had a great impact on the media and public imagination. 另一方面,多莉羊的出现引起了一阵强烈的反对,对媒体和公众的想象力也产生了极大的影响。,-24-,核心词汇,核心句式,2,3,4,5,6,1

22、,7,8,领悟高考究考法 完成或翻译句子 (1)It didnt occur to me that you would object . 我没想到你会反对。 (2)They all object to the plan. 他们都反对这个计划。 (3)We object to leaving (leave) school and going to work. 我们反对辍学去打工。 (4)But something made her look closer,and she noticed a shining object.(20176浙江,语篇填空) 但是一些东西使她靠近看了看,她注意到一个闪闪发

23、光的东西。,-25-,核心词汇,核心句式,2,3,4,5,6,1,7,8,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,-26-,核心词汇,核心句式,2,3,4,5,6,1,7,8,5.forbid vt.禁止;不准 【教材原句】Some began to reform their legal systems and forbade research into human cloning,bu

24、t other countries like China and the UK,continued to accumulate evidence of the abundant medical aid that cloning could provide. 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,但是其他国家,如中国和英国,则仍然在继续收集克隆技术有可能提供丰富的医疗救助的证据。,-27-,核心词汇,核心句式,2,3,4,5,6,1,7,8,领悟高考究考法 用所给词的适当形式填空 (1)My father forbade me from meeting my friends on

25、line at the Internet caf. My father forbade me to meet(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,to leave(leave)the base. 除非有特别的通行证,否则这些学生被禁止离开基地。,-28-,核心词汇,核心句式,2,3,4,5,6,1,7,8,联想拓展记考点 (1)forbid doing sth.禁止干某事 (2)forbi

26、d 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,-29-,核心词汇,核心句式,2,3,4,5,6,1,7,8,6.owe vt.欠(账、钱、人情等);归功于 【教材原句】You owe the lady an apology. 你欠那个女士一个道歉。 领悟高考究考法 翻译或完成句子 (1)He gave me a lot of help.I owed much to him. 他给了我许多帮助,我非常感激他。 (2)He paid me ten dollars he owe

27、d me. 他还了欠我的10美元。 (3)A man owes his success to his family support.(2018北京,阅读理解A) 一个人的成功归功于他的家庭支持。,-30-,核心词汇,核心句式,2,3,4,5,6,1,7,8,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,-31-,核心词汇,核心句式,2,3,4,5,6,1,7,8,7.resist vt.抵抗;对抗;忍住(多与cannot,couldnt连用)

28、 【教材原句】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去,而另外一些却能存活下来,并且把这种免疫力传给下一代。 领悟高考究考法 翻译句子或用所给词的适当形式填空 (1)Brooks is one of these writers who

29、 have failed to resist the temptation. 布鲁克斯是没能抵制住诱惑的作家之一。 (2)Lack of proper nutrition reduces their power to resist disease. 营养不良降低了他们对疾病的抵抗力。,-32-,核心词汇,核心句式,2,3,4,5,6,1,7,8,(3)The resistance (resist)to vaccine(疫苗) has continued for decades,and it is driven by a real but very small risk.(2017北京,阅读理解

30、C) 对疫苗的耐药性已经持续了几十年,它是由一个真实但非常小的风险驱动的。 (4)She cant resist trying(try)a piece of chocolate. 她一看见巧克力,就忍不住吃了一块。 联想拓展记考点 (1)resist sb./sth.抵抗/抵制某人/某物 (2)cant/couldnt resist doing sth.忍不住干某事,-33-,核心词汇,核心句式,2,3,4,5,6,1,7,8,8.in good/poor condition 状况很好(坏);情况很好(坏) 【教材原句】The dodo became extinct fairly recent

31、ly so its DNA is still in good condition. 渡渡鸟灭绝是不久前的事情,因此其DNA仍然处于良好状态。 领悟高考究考法 完成句子 (1)The car has been well maintained and is in good condition . 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 poor condition. 我想让你意识到的是每个人都有可能有状况不好的时候。,-34-,核心词汇,核心句式,2,3,4,5,6,1,

32、7,8,(3)You can keep the books for about 3 weeks on condition that you 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 no condition should you lose heart when you are in trouble. 当你处境危险时,你决不能失去信心。 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 that

33、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),-35-,核心词汇,核心句式,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,如果发生某种新的疾病,这些动物中的一些可能会死去,而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

34、法 The advantage is that.“优势是”,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,-36-,核心词汇,核心句式,领悟考法用考点 完成或翻译句子 (1)One of his first findings was that articles in the scie

35、nce section were much more likely to make 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)The advantage of smiling is that it 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。,-37-,核心词汇,核心句式,(3) The chance is that our team will finish

36、at the top,as our remaining matches arent too difficult. 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。,-38-,2.A restaurant in Spain uses a Foodini to “re-create forms and pieces” of food that are “exactly

37、(exact) the same,” freeing cooks to complete other tasks.(2018天津,阅读理解C) 3.The retired man now lives a comfortable life,enjoying his retirement.(retire) 4.He owes his success more to luck than to ability. 5.When she got to the place,she could not resist going(go) in. 6.We objected to leaving(leave) i

38、n such a hurry.,.单句填空 1.To our great relief,Dad turned down the idea.Mom never could understand our objections(object).(201711浙江,读后续写),7.After driving in vain for some time,Mom suddenly got a great idea:Why didnt we find a house with a likely-looking backyard and ask if we could set up tent there?(2

39、01711浙江,读后续写),8.The husband differs from/with the wife on/upon/about/over who is to take charge of the money. 9.Using them without a trainer present is forbidden (forbid).(2018天津,阅读理解A),-39-,10.The disadvantage of the area is that there is no public transport. 11.The athletes years of hard training

40、paid off when she finally won the gold medal. 12.This combination of healing myself and healing the world struck me as the perfect solution.(2017天津,完形填空) 13.I think it is her personality rather than her looks that has struck me.,-40-,.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

41、to;forbid) Many people object to cloning humans,and some countries even forbid scientists to do research into human cloning. 2.他们很沮丧,因为克隆人在道德上不合理。(cast down) They feel cast down because it is not morally reasonable. 3.另外一些国家不同,他们支持医学克隆。(in favour of) Other countries quite differ.They are in favour o

42、f medical cloning.,-41-,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) Many countries are undertaking medical cloning and have obtained great breakthroughs. 5.我们不能抵制它。(resist) We are unable to resist it.,-42-,(二)将第(一)题中的句子,按照合理的逻辑顺序,加入适当的过渡词,连句成篇。根据表达的需要可适当增加细节。 Many people object to cloning hu

43、mans,and some countries even forbid scientists to do research into human cloning.They feel cast down because it is not morally reasonable.However,other countries quite differ.They are in favour of medical cloning.Actually many countries are undertaking it and have obtained great breakthroughs.So we are unable to resist it.,