Unit 2 Cloning 考点基础落实拓展与背诵学案--高三英语一轮复习人教新课标选修八.docx

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1、人教新课标高考复习 Book 8Unit 2Cloning考点基础落实拓展与背诵.词汇与派生联想记忆法1differ vi.不同；相异differ from./in.和不同2undertake vt.(undertook；undertaken)着手；从事；承担3cast vt.(cast；cast)扔；投；掷4object vi.反对；不赞成object to sb./sth./doing sth.反对某人/事/做某事5medium n(pl.media)媒介；手段；工具6obtain vt.获得；赢得attain vt.获得；到达(水平、年龄、状况等)7forbid vt.(forbade，

2、forbad；forbidden)禁止，不准forbid sb. from doing/to do sth.禁止某人去做某事8accumulate vt. & vi.积累；积聚accumulate a fortune积累一笔财富9owe vt.欠(账、钱、人情等)；归功于owe.to.把归功于/归因于10retire vi.退休；离开retire from.从退休；退出(比赛等)11strike vt. & vi.(struck，struck)打；撞击；罢工；n.罢工It strikes sb.that从句 某人突然想到，猛地意识到12resist vt.抵抗；对抗resist sth./do

3、ing sth.抵抗、反对(做)某事13breakthrough n突破break through突破14compulsory adj.必须做的；义务的；强制的 构词记忆法1exact adj.精确的；准确的exactly adv.2commercial adj.商业的；贸易的commerce n商业，贸易3correction n改正；纠正；修正correct vt.4moral adj.道德(上)的；伦理的morally adv.道义上，道德上5conservative adj.保守的；守旧的conservation n保护区，管理6shortly adv.立刻；不久short adj.短

4、的；近的；缩写的7assumption n假定；设想assume vt.假定，假设；认为8regulation n规则；规章；法规regulate vt.调整，调节9vain adj.虚荣的；自负的；徒劳的vainly adv.徒劳地，白费力地10adore vt.崇拜；爱慕；喜爱adorable adj.可爱的；讨人喜爱的11reasonable adj.合情理的；讲道理的；公道的reason n原因，理由；vt.推理，推断短语与拓展1pay off得到好结果；取得成功；偿清pay for付的钱2cast down沮丧；不愉快3in favour of赞成；支持be for./against

5、.赞成，支持/反对4be bound to do.一定/注定做5strike.into ones heart使刻骨铭心6from time to time不时；偶尔7bring back to life使复生，使复活8in vain白费力气；枉费心机9in good/poor condition状况很好(坏)；情况很好(坏)重点单词1differ v不同；相异difference n不同different adj.不同的(1)differ from不同于；和不同；和意见不一致differ in在方面意见不同differ with sb.与某人意见不同(2)make a/no differenc

6、e起/不起作用；产生/不产生影响be different from .与不同2undertake vt.承担，担任；着手做，开始进行，从事undertaken./pron.承担undertaketo do sth.着手做某事，答应做某事undertakethat .保证3strike vt.打击；(用爪)抓伤；(疾病)侵袭；(钟)敲响报(时)；划(火柴)；盖(章)；给以印象；使突然想起；n.罢工striking adj.显著的；引人注目的(1)be struck with/by为所袭击/所感动It strikes me that.我觉得；我的印象是(2)be on strike在罢工go on

7、 strike举行罢工4. objection n. 不赞成；反对；异议have an objection to . 反对raise/voice an objection 提出异议object v. 反对，不赞成 n. 物体;目标object to sb./sth. 不赞成某人/某事object to doing sth. 反对做某事 object that . 反对No one objected to the plan.没有人反对这项计划。We object to being treated like this. I really object to being charged for pa

8、rking.我非常反对收停车费。6forbid vt.禁止，不准forbid doing sth.禁止做某事forbid sb.to do sth.禁止某人做某事be forbidden to do sth.被禁止做某事forbid sb.from doing sth.禁止某人做某事Its forbidden to do sth.做某事是禁止的forbid that. (should) do .禁止 8resist v抵抗；反抗；抵制resistance n反抗；抵制 resistant adj.对有抵抗力的；抵抗的resist (doing) sth.抵制(做)某事resist (the)

9、temptation抵抗诱惑be resistant to.对抵制cant resist doing sth.忍不住做某事cant help doing sth.情不自禁做某事；忍不住做某事cant help but do sth. cant but do sth. 情不自禁做某事； 不得不做某事重点短语1pay off还清；有回报；得到好结果；获得成功pay for付的钱；为而付出代价pay back偿付报答；向报复pay up付清，还清,pay a visitto访问2cast down沮丧；不愉快；毁掉cast away (船遇难后幸存者)漂流到某处；丢掉；浪费cast light on

10、/upon弄清楚cast doubt on使怀疑cast shadow over在上投下阴影 cast off 放弃；丢弃 cast out 赶走Dont be so cast down.Just keep up your spirits. 3owe sb.sth.owe sth.to sb.欠某人 owe vt.欠(债、情等)；归因于，归功于owe sb.sth. for. owe sth.to sb. owe success/ones life to .把成功/生命归功于owe thanks to sb.应感激某人owe sb.an apology/explanation该给某人道歉/解o

11、we it to sb.to do sth.(为了感谢某人)应该做，有义务做owe it to sb.that从句要归功于某人owing to由于；因为He helped you a lot.You owe it to him to invite him to dinner.他帮了你很多忙，你该请他吃顿饭。4. in favour of 赞成;支持；有利于；主张in sb.s favour 对某人有利 do sb. a favour /do a favour for sb. 帮某人忙do sb. the favour to do sth./do sb. a favour by doing st

12、h.帮助某人做某事 favour vt. 赞同；支持,表示“支持，赞同某人/某事” be for sb./sth.; stand on ones side等。be against sb./sth.表示“不支持不赞同某人/某事”。6 be in good/poor condition状况很好（坏）;情况很好（坏）out of condition 状况欠佳working/living/studying conditions工作/生活/学习环境on condition (that). 在条件下；倘若 on no condition 一点也不; 决不in excellent condition 处于极

13、佳的状况.句式与运用1. Cloning plants is straightforward while cloning animals is very complicated. while作并列连词用，意思为“然而”，表示前后意义上的对比或转折。2.The fact that she seemed to develop normally was very encouraging. (P11)(多莉)看起来能正常生长这一事实令人振奋。同位语从句常出现在少数抽象名词(如fact, news, idea, hope, wish, promise, truth, reason, suggestion

14、, thought, question, doubt, conclusion, belief, order, words,possibility等)之后，说明该名词的具体内容。News came from the school office _ Wang Lin had been admitted to Beijing University. A. which B. what C. that D. where3Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。1）The thought

15、 that Lao Li would open a restaurant in New York surprised his wife.常见的使用全部倒装结构的情况： 在there be / lie / stand / live 等结构中。如：There goes the car. 表示地点、方向、时间的副词(如here, there, in, out, up, round， down, away, now, then等) 位于句首，且谓语常用不及物动词(如go, come, leave, move, run, rush, jump等)时。如：Down jumped the man from

16、the tree.注意：如果主语是人称代词，主语和谓语的语序不变。如：Away they went. 表示方位的介词短语置于句首时，句子需全部倒装。如：In front of the house sat an old man. Outside the entrance stood two police officers with guns.4Dollys death，like her birth，was bound to raise worries.多莉的死亡，就像她的出生一样，必定会引起人们的恐慌。be bound to do sth.一定做某事；有责任或义务做某事。仿写他注定会成功的。He

17、 is bound to succeed5. Others will survive and pass on the ability to resist that disease to their children.其它动物会生存下来并将抵抗疾病的能力传给下一代。 pass on. to. 将传给；pass down 使世代相传，流传（一般用于被动语态）pass away 去世pass sb. / by 忽视，不注意pass through 经过，经历pass as / for （错误地）被看作6Diversity in a group means having animals with th

18、eir genes arranged in different ways.群中的多样性指的是拥有基因排列方式不同的动物。仿写小偷被带进来，双手绑在身后。The thief was brought in with his hands tied behind 7The great drawback to cloning a group of animals is that they would all have the same arrangement of genes and so might die of the same illness.经过克隆的动物群体的最大缺点是：它们的基因排列有可能完

19、全相同，因而它们有可能会死于同一种疾病。8Could it be solved if corrections were made in their research procedure？如果改进研究程序，问题会不会解决呢？注意：错综条件句If mother had told me the truth when I was young，I would not make such mistakes so often now.省略if的条件句If he should come，tell him to ring me up. Should he come，tell him to ring me up.

20、 but for可用but that代替。But for your help，I would have failed then. But that you helped me，I would have failed then. 9.This is because the cloning of mammals is still a new science and its story only began seriously in the 1950s.这是因为克隆哺乳动物仍然还是一门新的科学，它是从20世纪50年代才开始进行认真研究.经典课文原句1The_advantage_is_that(其优点

21、是) 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.2Based_on_what_we_know_now， you cannot clone animals that have been extinct longer than 10,000 years.3Besides that，there is also afierce debate ove

22、r the_question whether_human_cloning_experiments_should_be_allowed4It_would_be_unfair(不公平) to clone any extinct animals if_they_were_to_live_in_a_zoo(如果它们生活在动物园里).单元知识活用翻译句子1这次我没能通过考试使我很沮丧。(cast down)2事实上，考前我做了充分准备。(as a matter of fact) 3考试期间，我非常谨慎地做题。(be cautious about)4我应该平静下来，我家人都赞同这一点。(in favor

23、of)5他们告诉我如果我继续努力学习，我的付出会有回报的。(be bound to)连句成篇用适当的关联词或句将上述句子连接成文It cast me down that I didnt pass the exam this time.As a matter of fact，I made full preparations before the exam and was cautious about my answers.I didnt know why I did so badly.I should calm down and my family were all in favor of it

24、.They told me that if I went on studying hard，my effort would be bound to pay off.Now I have recovered from the failure.VII. 书面表达（满分25分）.假定你是班长李华，世界动物日 (World Animal Day, 10月4日) 即将来临，现在请你结合以下要点用英语写一则倡议书来号召你班同学保护动物。1. 禁止滥杀动物；2. 保护动物的生活环境；3. 使每个人都认识到保护动物的重要性。注意：1. 可以适当增加细节，以使行文连贯；2. 词数100左右；3. 文章首句已给出

25、，不计入总词数；4. 参考词汇：滥杀 kill at random。Dear classmates,As we know, some animals are dying out for various reasons. There is no doubt that animals are our friends. With World Animal Day coming near, what should we do to protect animals? First of all, we should forbid peoples killing animals at random. Sec

26、ond, we should do all we can to protect animals living environment. With their living environment destroyed, the animals will become extinct sooner or later. Third, we should try our best to make everyone realize the importance of protecting animals. In a way, protecting animals means protecting ourselves.Dear classmates, lets start now and make every effort to protect animalsour good friends! 44学科网（北京）股份有限公司