人教版选修八unit2知识点

1、Unit 2 CloningLanguage points （重点词汇）编号：008 编写者：王淑丽 审核者：焦丽勇学习目标：1、掌握核心单词和短语的用法。2、掌握词汇在具体语境中的含义、词性和用法。.学习任务：重点单词或短语（旨在提供词汇综合运用所需材料）11双语释义 vi.不同；相异；意见相左(to disagree with sb.)用适当的介、副词填空Humans differ _ other mammals _their ability to speak.I have to differ _ you _ that.Theres not much difference _ price

2、_ the two computers.归纳拓展differ _在方面不同differ_.在上与某人持不同看法differ_/be _与不同_有差别，有影响_分清A和Bbe _在方面与不同2 双语释义 n(可见或可触摸的)物体，东西(thing)；v.口头表示反对(或不同意)(oppose；disagree)完成句子They objected_.他们不赞成把会议推迟。归纳拓展_.反对，不赞成某人/某事(to为介词)_反对(某人)做某事be _支持/反对3owe的适当形式填空The company _ money _ more than 60 banks.He _ his survival _

3、his strength as a swimmer.He was out of work _a physical injury.归纳拓展_欠某人某物_把某事归功于某人或某事_(to为介词)因为，由于4双语释义 vt. & vi.(_,_)打；罢工(refuse to work)；敲；撞击(hit)；侵袭(attack)；给(某人以)印象(impress)；擦(rub)；n.罢工；打击；殴打(kicking or hitting)写出下列句子中strike的汉语意思The visitors were struck by the beauty of the West Lake.The tr

4、ee was struck by lightning. That area was struck by a snowstorm.When the clock strikes six，the children go home for dinner.He struck a match to light the candle.A bright idea suddenly struck me that I could use the money I saved to help a poor student in the countryside.归纳拓展_使刻骨铭心_某人突然想起_被某人/某物打动 _在

5、罢工 5双语释义 v抵制(refuse to accept)；抗拒；反抗(fight back)(1)句型转换She could hardly resist laughing on those occasions.She _ on those occasions.She _ on those occasions.(2)完成句子He found it hard _.他发现不买这些书是很难的。归纳拓展 _.抵制做某事_n.反抗；抵制6双语释义 沮丧；不愉快(be sad or unhappy)用适当的介、副词填空He was much cast _ by the result of the exp

6、eriment.Its side effects cast doubt _ the usefulness of the drug.In her opinion，Murphy should be cast _ prison.归纳拓展cast/throw/put sb. _ prison把某人投入监狱cast doubt_使怀疑 cast/throw light _使为人所知/被披露出来Unit2 CloningLanguage points （重点短语句式和语法）编号：009 编写者：王淑丽 审核者：焦丽勇学习目标：1、掌握核心单词和短语的用法。2、掌握词汇在具体语境中的含义、词性和用法。.学习

7、任务：重点单词或短语（旨在提供词汇综合运用所需材料）7双语释义 得到好结果(bring good result)；付清(finish paying the money)；(付清工资后)解雇(dismiss)；取得成功(be successful)(1)写出下列句子中pay off的汉语意思It would take him the rest of his life to pay off that loan. Sandra was determined to become a doctor and her persistence paid off. The boss paid off the e

8、mployees. Did your daring plan pay off？ 归纳拓展pay for_ pay back_访问8完成句子We are surprised to find the old temple is still _ after the earthquake.地震之后我们吃惊地发现那座古老的寺庙仍旧完好。They agreed to lend us the car _ we returned it before the weekend.他们同意借车给我们，条件是周末以前归还。_ must you tell him what happened.你决不能告诉他所发生的事。归纳

9、拓展_健康状况不佳；状况不好_t在条件下；假如；条件是_无论如何都不；决不living/housing/working conditions_9.接着传来了多莉病重的坏消息。_ the mayor will inspect our school.有消息传来市长将来我们学校视察。用合适的结构填空使下列句子成为含有同位语的句子(1)Tom is a handsome boy.Tom is our monitor.Tom，_，is a handsome boy.(2)I will do the experiment.I will do it by myself.I，_，will do the exp

10、eriment.(3)They are six.She is the oldest among them.She is the oldest among them _.(4)He told me the news.The plane had exploded.He told me the news _.(5)The freezing temperature is the temperature at which water freezes under ordinary pressure.Freezing point is that too.The freezing temperature，or

11、 _，is the temperature at which water freezes under ordinary pressure.微写作(37)写作素材1人们对克隆有不同的看法。2有些人很沮丧，因为他们认为这在伦理上是不合理的，应该被禁止。3实际上许多国家从事这个课题并获得重大的突破。4所以我们无法抗拒它。提示：黑体部分用本单元词汇表达。连句成篇(将以上句子连成一篇50词左右的英语短文)Peoples ideas of_. Some feel _because they think it is not_ and should be _.Actually many countries _

12、 it and _great _. So we are_ to_it. Unit 2 Cloning单元要点回顾编号：010 编写者： 王淑丽 审核者：焦丽勇.立体式复习单词A基础单词1_ adj.精确的；准确的2_ adj.商业的；贸易的3_ vt.扔；投；掷4_ vt.积累；聚积5_ adj.必须做的；义务的；强迫的，强制的6_ vt.欠(帐，钱，人情等)；归功于7_ vt.退休，离开8_ vt.打扰vi.操心 n烦扰9_ n假定；设想10_ n规则；规章；法规11_ vt.抵抗；对抗B词汇拓展12_vi.不同；相异_adj.不同的_n差异；区别13_vt.着手；从事；承担_(过去式)_(

13、过去分词)14_n改正；修正；纠正_vt.改正；纠正；批改15_vi.反对；不赞成_n反对，异议16_n媒介；手段；工具_pl.大众传播媒介17_vt.禁止；不准_(过去式)_(过去分词)18_v打；撞击；罢工_(过去式)_(过去分词)19_adj.虚荣的；自负的；徒劳的_n自负；虚荣心；无意义20_adv.仅；只；不过_adj.仅仅的21_n装饰_vt.装饰；装修22_vt.崇拜；爱慕；喜爱_n崇拜者；赞美者；热爱者23_adj.合情理的；讲道理的；公道的_n理由；道理.递进式回顾短语A短语互译1_与不同2_得到好结果；偿清3_使沮丧；不愉快4_反对；不赞成5_赞成；支持6be bound

14、to do _7o one's heart _8from time to time_9bring back to life_ 10in vain_11in good/poor condition_B用上面词组的适当形式填空12To avoid accidents，it's important to check that all your tools are _ before starting.13_ a helicopter flew by，but mostly the sky remained clear.14All the doctors' ef

15、forts were _ and the man soon died.15All of them were strongly _ the project.16He has been working so hard at his lessons，so he _ pass the exam this time.17I've just _ my loan from his bank，what a relief!18How can James seriously _ my going with you?19Charles felt _ when he lost the race.仿写式活用句型1The_fact_that she seemed to develop normally was very encouraging.【句式仿写】近年来地球变得越来越暖和，这一事实让科学家们很担心。_2Then_came the disturbing news that Dolly had become seriously ill.【句式仿写】听，铃响了。_3This_is_because the cloning of mammals is still a new scien