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1、人教版英语高二选修8-Unit2-Language-pointsUnit2CloningLanguagepoints1.differvi.different,difference常见的结构有：differfrom...与……不同differin…在……方面不同differwithsb.on/about/oversth.与某人在某事上意见不同重点词汇用适当的介词填空。(1)I’msorrytodiffer____you_______thematter.(2)Thecustomsherediffer____thoseofthesouth.(3)Thetwogirlsdiffer__langu
2、age.(4)Therearemanydifferences________livinginthecityandlivinginthecountryside.fromon/overfrominbetween2.Itisadifficulttasktoundertake.undertakevt.观察示例:Theprocedureisdifficulttoundertake,ofcourse.当然,这个过程很难实施。Thescientistundertakestheexperiment.科学家从事这项实验。Icanundertaketheresponsibilityforthechanges
3、.我愿意承担这些变革的责任。Thelawyerundertookanewcase.那个律师接了一个新的案子。undertake是及物动词,主要有两个义项:着手做,从事,进行;担任,承担,答应,同意。归纳拓展：完成下列句子。(1)Hewill__________________nextmonth(去旅行).(2)He____________________(承担一项新任务).undertooktasknewaaundertakejourney3.objectv.objectionn.观察示例:Ontheotherhand,Dolly’sappearanceraisedastormofobj
4、ectionsandhadagreatimpactonthemediaandpublicimagination.另一方面,多莉的出现引来了巨大的反对激发了传媒的热炒和公众的想像力。vi.不赞成,反对n.物品,目标[派生词]objectionn.不赞成,反对[常用搭配]objecttosth./doingsth.反对(做)某事objecttosb.反对某人objectthat…反对……have/take/makeanobjectionto(doing)sth.对……表示反对raiseanobjectionto(doing)sth.对……提出异议归纳拓展：object作不及物动词时后接介词t
5、o或against;作及物动词时可接that引导的从句。objection是名词,常与have,take,feel等连用构成词组：haveobjectiontotakeobjectiontofeelobjectionto句型转换(1)Haveyouanyobjectiontomyopeningthewindow?=Wouldyou________myopeningthewindow?objectto(2)takeobjectiontosmoking.=I________smoking.(3)“Butheistooyoung,”sheargued.=She________thathewas
6、tooyoung.objecttoobjected4.Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain.obtainvt.观察示例:Meanwhileyouwillobtainalotofinformation.同时你将获得大量的知识。Sheobtainedherdoctor’sdegreein1996.她1996年获得博士学位。Thebookscanbeobtainedfromthelibrary.这些书可以在图书馆里取得。Hisachievementobtained
7、himgreatfame.他的成就使得他获得很大的名声。obtain指通过努力从特定的地方获得非常想要的东西。get指得到,所取得的东西不一定跟努力、意志有关。gain指通过努力取得对自己有益或有价值的东西。obtain,get&gain将下列句子译成汉语。(1)Shehasobtainedadrivinglicence._________________________(2)HeobtainedentrancetoBeijingU
