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人教版选修八unit2知识点

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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）11differ双语释义v i.不同；相异；意见相左(to disagree with sb.)用适当的介、副词填空①Humans differ ________ other mammals ______their ability to speak.②I have to differ ________ you _________ that.③There’s not much difference _______ price _____________ 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2object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①They 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 vt.归功于……；欠(账、钱、人情等)owe的适当形式填空①The company ________ money ______ more than 60 banks.②He ___________ his survival ____________ his strength as a swimmer.③He 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4strike双语释义v t. & v i.(___________,_________________)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①The visitors were struck by the beauty of the West Lake.②The tree was struck by lightning.③That area was struck by a snowstorm.④When the clock strikes six，the children go home for dinner.⑤He struck a match to light the candle.⑥A 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_____________________在罢工5resist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①He 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6cast down双语释义沮丧；不愉快(be sad or unhappy)用适当的介、副词填空①He was much cast ___________ by the result of the experiment.②Its side effects cast doubt __________ the usefulness of the drug.③④In 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。

.学习任务：重点单词或短语（旨在提供词汇综合运用所需材料）7pay off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①It would take him the rest of his life to pay off that loan.②Sandra was determined to become a doctor and her persistence paid off.③The boss paid off the employees.④Did your daring plan pay off？归纳拓展pay for______________________ pay back______________________________________访问8in good/excellent/bad condition处于良好的/极佳的/糟糕的状态完成句子①We 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。

②They 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。

③______________________ must you tell him what happened.你决不能告诉他所发生的事。

归纳拓展__________________________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.Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。

句型公式：that 引导同位语从句_________________ the mayor will inspect our school.有消息传来市长将来我们学校视察。

单元语法：同位语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 experiment.(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 __________________________，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。

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人教版选修8第2单元笔记

人教版选修8第2单元笔记

Unit 2 单词短语句型检测Ⅰ.汉译英1.med ium n. 媒体；媒介→(复数形式) med ia2.differ vi.不同；相异→differ ent adj.不同的→differ ence n.差异；争执；不同之处→differ ently adv.不同地3.exact adj.准确的；精确的→exact ly adv.准确地；精确地mer cial adj.商业的；贸易的→commer ce n. 商业；贸易5.straightforward adj.简单的；直接的6.under take vt.着手；从事；承担；承诺；答应→under took(过去式)→under taken(过去分词)→undertak ing n.任务，事业；许诺，保证7.breakthrough n．突破8. altogether adv.总共；完全地9.ar bi tra ry adj.任意的→arbitrar ily adv.任意地10.object v.反对；不赞成；抗议n.object物体；目的；目标→object ion n.不赞成；反对；异议→object ive adj.如实的；客观的11.obtain vt.获得；赢得→obtain able adj能得到的; 可获得的12.attain vt.获得；到达(水平、年龄、状况等)→attain able adj.可达到的，可获得的13.moral adj.道德(上)的→moral ly adv.道德(上)的→moral ity n. 道德；品行；美德14.for bid vt.禁止；不准→for bade/for bad(过去式)(过去分词)→for bidden→ for bidden adj.禁止的15.accumulat e vt.& vi.积累；聚积→accumulat ive adj.累积的，渐增的→accumulat ion16.owe v．欠(账、钱、人情等)；归功于……→ow ing adj.拖欠的，未付的17.retire vi.退休；离开→retire d adj. 退休的→retire ment n．退休；引退18. bother vt.打扰；使(某人)烦恼(或担忧、不安);vi.操心;n．扰；令人烦恼的事或人19.assum e vt.假定；设想→assum ption n．假定；设想20.regulat ion n．规则；规章；法规→ regulat e vt.调节；管理21.popular ity n.受人喜爱；流行→popular adj.流行的；通俗的；受欢迎的22.str i ke vi.& vt.打；撞击；罢工；突然想到；打动；迷住；侵袭n．罢工→str u ck(过去式)→str u ck/str ic ken(过去分词)23.initial adj.最初的；开始的→initial ly adv.最初地；开始地24.va in adj.虚荣的；自负的；徒劳的→va nity n. 虚荣(心)；自负；自大25.resist vt.抵抗；对抗→resist ance n.抵抗；对抗→resist ant adj.有抵抗力的；抵制的26.drawback/shortcoming n．缺点；不利条件27.merely/simply adv.仅；只；不过→mere adj.仅；只；不过28.reason able adj.合情理的；讲道理的；公道的→(反义词)un reason able adj. 不合理的；非理智的→reason n.原因；道理Ⅱ短语1.Pay off得到回报，取得成功，偿清债务2. cast down扔掉；使向下；使沮丧；不愉快3.in favor of赞成；支持4.do sb. a favour帮某人个忙5.be bound to (do sth)一定/注定(做)……6.strike--- into one’s heart使……刻骨铭心7.strikes terror into many hearts很多人感到恐惧8.from time to time不时；偶尔9.bring back to life使复活；使……恢复生机10.in vain白费力气；枉费心机11.in good/poor condition状况很好(坏)12.in/ under no condition/in no case/by no means/on/under no circumstannces在任何情况下都不，决不13.on condition that.../as long as 如果......，在......条件下14.object to doing反对15.make sentence to sb.对某人判刑16.get over克服；熬过；恢复17.owe…to…将……归功于……18.side road 旁路；支线；岔道19. A differs from B A不同于B 20.differ in在……方面不同21. compulsory education义务教育22. a straightforward procdure 简单的过程23.make complicated problems straightforward让复杂的问题简单化24. accumulate great wealth 积累大量财富25.be worth doing sth.值得做某事18.be appropriate/suitable/fit to/for…适合于……的19. make a breakthrough取得突破20. A differs from B A不同于B21.have a great impact/influence on对---有影响22. undertake the task/the case 承担这项任务/承办案件23.undertake to do sth.答应/同意做某事24.undertake to pay the money back答应还钱24.give a written undertak ing提供书面承25.Obtain/acquire/gain the information得到信息26.forbid doing禁止做某27.forbid sb. to do/be forbid d en to do 禁止某人做某事28. resist doing sth./can’t resist laughing忍住/抵制做某事/忍不住大笑29.ability to resist infection抗感染的能力30.was charged with resist ing arrest 被控告拘捕31.the names of the objects物品的名称32.an object of worship一个崇拜的对象33.the object of his visit造访的目的34. object to /be opposed to carry ing out the plan反对实施这个计划35.raised a storm of objections引起了一阵强烈的反对36.attain/achieve their ambitions实现他们的野心37.attain my purpose达到我的目的38.attain to a great height长到了很高的高度39.owe the lady an apology向这位女士道歉40.owe--- to应该把……归功于(+to) 41.needn’t have bothered to do sth.本不必要费心去做某事42.struck me with a stick. 用棍子打我43.An idea struck（=hit）me. 我心产生一个念头44.strike twelve. 敲响12点45.be struck (=hit) by an outbreak of cholera爆发了霍乱46.hard work paid off努力有了好结果47.pay off the debts还清了债务48.pay a visit to...拜访，参观49.make a copy of (＝copy)复制50.twins identical( in sex and appearance) 在性别和外貌上相同的双胞胎51.make a breakthrough取得重大突破52. half the length of ---长度的一半53.the same arbitrary fate同样无法控制的命运54. in their research procedure/process 在他们的研究过程中55.raise moral questions 引发道德问题56.more conservative 更加谨慎/保守57.reform their legal systems 改革司法制度58.became controversial 变得有争议59.cast sb into prison把某人投进监狱60.owe me 5pounds=owe 5 pounds to me欠我5英镑Ⅲ.易混词辨析1. forbid常用词, 指“命令某人不做某事”。

人教版高中英语选修八：Unit 2 Cloning语法知识点汇总

人教版高中英语选修八：Unit 2 Cloning语法知识点汇总

人教版高中英语选修八：Unit 2 Cloning语法知识点汇总语言要点（模块）Ⅲ.重点词汇（旨在提供词汇综合运用所需材料）1.differ vi. 不同；相异；（指人）看法不同；与……意见不同(= disagree)difference n. 不同之处different adj. 不同的[典例]1)Apparently, the twins differ from each other in character. 很显然，这对双胞胎在性格方面不一样。

2)The examples illustrate that the two words differ in meaning. 那些例子说明了这两个词在意思上的不同。

3)It is not an easy thing to team up with those who differ with you on it.与那些在这件事情上与你意见不同的人合作并非易事。

4)Their house differs from mine in having no garage.他们的房子与我的不同，区别在于他们的没有汽车库。

5)The two sides still differ with each other over the question of pay. 双方在报酬的问题上仍各持己见。

[重点用法]differ from = be different from 与……不同/有区别be different from sb. (in…) (在……方面)不同于某人differ in在……方面不同A differs fromB in... A与B在……方面不同differ with sb. about/on/over sth. 与某人在某事上持不同看法make a (big/real) difference (to)对......有影响（对......影响很大/产生很大的影响）★[练习] 根据句子的要求在括号里填入适当的词或翻译。

人教版高二英语选修8 unit 2 reading 知识点 [58张ppt]

人教版高二英语选修8 unit 2 reading 知识点 [58张ppt]


4.The advantage is that…“其优点是……”,that引导表语从句 _____T_h_e__a_d_v_a_n_ta_g__e_i_s_t_h_a_t _____(优点是) if there is a new illness some of these animals may die… 5. 过去分词作状语:based on…建立在……的基础之上 ____B_a_s_e_d_o_n______(建立在……基础之上)what we know now, you cannot clone animals that have been extinct longer than 10,000 years.
【活学活用】 (1)He raised a strong objection to (=strongly objected to) the plan because he thought it would be too expensive. 他强烈反对这个计划,因为他认为这个计划代价太高。 (2)The match was cancelled because most of the members objected to having a match without a standard court. 因为大多数成员反对在没有一个标准球场的情况下举行比赛,所以比赛取消了。
undertake responsibility/a task/a project
承担责任/任务/工程
【活学活用】 (1)If you undertake the project, you are bound to meet with difficulties. 如果你承接这项工程的话,免不了会遇到许多困难。 (2)He undertook to deliver us at the airport at ten next morning. 他担保第二天上午十点把我们送到机场。 (3)A large number of Chinese companies __a_r_e__u_n_d_e_rt_a_k_i_n_g____large-scale projects in Africa. 许多中国公司正在承担着非洲的大规模的项目。
人教版高中英语选修八第二单元知识点(共29张PPT)

人教版高中英语选修八第二单元知识点(共29张PPT)


15.Is it in favour of cloning or against cloning?他 赞成还是反对克隆? in favour of 赞成；有利于
The score was 80 to 78 in favour of the
guest team. 比分是80比78，客队获胜。
The exchange rate is in our favour today. 今天的兑换率对我们有利。 短语：in sb’s favor对某人有利 do sb a favor =do a favor for sb帮某人忙 owe sb.a favour欠某人情
He is doing a commercial course at the local college. 他在本地学院学商业课程。
The play was a commercial success. 这出戏从营利角度看很成功。
6. undertake vt. (undertook; undertaken) The procedure is difficult to undertake, of course. The scientist undertakes the experiment. I can undertake the responsibility for the changes. The lawyer undertook a new case. undertake vt 着手做, 实施，从事, 承担
4. It also happens in animals when twins identical in sex and appearance are …
identical adj. ①完全相同的 (常与with / to连用) ②同一的, 同样的