新人教版选修八-Unit-2-Cloning-Language-Points

Unit2Cloning1.重点单词2.词汇拓展3.重点词组4.巩固练习I.重点词汇及拓展1.___vi.不同；相异→____adj.不同的→____n.不同，不同之处2.____adj.精确的，准确的；精密的→____adv.精确地，准确地3.____adj.商业的；贸易的→____n.商业；贸易4.____adj.简单的;直接的;坦率的•____n.程序;手续;步骤3.____v.着手，从事，承担1.differ;different;difference2.exact；exactly3.commercial;commerce4.straightforward5.procedure6.undertake7.____v.反对；不赞成→____n.不赞成；反对；异议8.____adj.道德（上）的，伦理的→____adv.道德上地，伦理上地9.____vt.积累，聚积→____n.积累，聚积10.____vt.退休;离开→____n.退休7.object;objection8.moral;morally9.accumulate;accumulation10.retire；retirement11.____v.打扰；操心;n.烦扰12.____n.假定；设想→____v.以为；设想；承担；呈现13.____n.规则，规章;法规→_____v.规范；调节→____adj.定期的，有规律的;正规的14.____v.抵抗，对抗→____n.抵抗，反抗；抵抗力→____adj.有抵抗力的15.____adv.仅；只；不过→____adj.仅仅的；只不过的11.bother12.assumption；assume13.regulation;regulate;regular14.resist;resistance;resistant15.merely;mere1.pay___得到好结果；取得成功；偿清2.____down沮丧；不愉快3.______to反对；不赞成4.in_______of支持；赞成5.be_______todo...一定或注定（做）……6.______...intoone’sheart使……刻骨铭心7.from____totime不时；偶尔8.bring______tolife使复生；使复活9.in_____白费力气；枉费心机10.ingood/poor_________状况很好（坏）；情况很好（坏）II.重点词组offcastobjectfavourboundstriketimebackvaincondition1.differvi.观察示例:Inpairs,lookatthesepicturesanddiscusswhichonesarenaturalclonesandwhichonesareman-made.Explainhowtheydiffer.两人一组,观察图片并讨论哪些是自然无性繁殖,哪些是人工的。解释它们的区别。A：重点单词讲解1)ChinesediffersgreatlyfromEnglishinpronunciation.（汉语与英语在发音上有很大的不同。）2)Modernairplanesdifferfromearlyones.（现代飞机跟早期的在很多方面有所不同。）3)Idifferwithhimhowtosolvetheproblem.（对于如何解决问题,我跟他的意见不一致。）Theydifferwitheachotheronmoralstandards.（关于道德标准,他们的见解不同。）归纳拓展：differ(vi.),主要有两个义项：“不同,相异；不同意,意见相左”。常见的搭配有：1).sb.differfrom/withsb.on/upon/aboutsth.;(某人与某人在....方面意见不同)2).sth.andsth.differin…;（某物与某物在....方面不同）3).sth.differfromsth.（某物与某物不同）4.difference(n.)不同different(adj.)不同的即时练习：用介词from,with,on,about,upon或in填空。(1)Wediffer_________him______________thatquestion.from/withon/about/upon(2)Thetwonationsdiffer__cultureandreligion.(3)Theclimateherediffer_________thatoftheSouth.infrom/with汉译英：这个小男孩在性格方面不同于他的母亲。Theboydiffersfromhismotherincharacter.2.undertakevt.(undertook;undertaken)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.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：即时练习：完成下列句子。(1)Hewill__________________nextmonth(去旅行).(2)He____________________(承担一项新任务).undertooktasknewaaundertakejourney3.disturbingadj.观察示例:ThencamedisturbingnewsthatDollybecameseriouslyill.然后传来了多莉得了重病的令人烦恼的消息。Thenewsfromthefrontisverydisturbing.来自前线的消息令人极为不安。归纳拓展：disturbvt.扰乱,使不安,弄乱;disturbedadj.被扰乱的,动乱的,不安的；disturbingadj.令人不安的。特别提示:现在分词表示:令人怎么样,过去分词表示:被使得怎么样,感到怎么样。如:aninterestingstory令人感兴趣的故事aninterestedlook感到兴趣的表情surprisedpeople(感到)惊奇的人们即时练习：用disturb,disturbing,disturbed填空。(1)I’mvery_________aboutAlice.(2)Don’t_______thepapersonmydesk.disturbeddisturb(3)Thiscountryisina_________state.(4)What_________newsitis!(5)Alightwind_________thesurfaceofthewater.disturbingdisturbingdisturbed4.object(v.)&objection(n.)观察示例:Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.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。Ifeelastrongobjectiontogettingupearly.我极不愿意早起。Haveyouanyobjectiontomyopeningthewindow?你反对我打开窗子吗？objectvi.Weobjecttobeingtreatedlikethis.我们抗议这种待遇。Iobjecttotheplan.我反对这项计划。objectvt.Iobjectthatheistooyoungtotakethatposition.我提出反对意见:他太年轻不适合那个职位。归纳拓展：objectto(doing)sth.object+that从句objection是名词,常与have,take,feel等连用构成词组：have/take/feelobjectionto(doing)sth.即时练习:句型转换(1)Haveyouanyobjectiontomyopeningthewindow?=Wouldyou________myopeningthewindow?objectto(2)takeobjectiontosmoking.=I________smoking.(3)“Butheistooyoung,”sheargued.=She________thathewastooyoung.objecttoobjected5.forbidvt.(forbade;forbidden)观察示例Governmentsbecamenervousandmanyforbaderesearchintohumanclothing.政府开始感到不安,有许多政府禁止对克隆的研究。Smokingshouldbeforbiddeninpublicplaces.公共场所应禁止吸烟。Herfatherforbidhertogooutalone.她父亲不许她单独外出。Iforbidyouenteringmystudy.我不许你进入我的书房。归纳拓展：(doing)sth.sb.todosth.sb.(doing)sth.that…forbid是不及物动词,常见的搭配有：forbid即时练习：完成下列句子(1)Theschool________________________(禁止学生吸烟).(2)Heisforbiddento_____________(进入这个房间).toroomsmokeforbidsthestudentsenterthe6.accumulatevt.SomecountriessuchasChinaandtheUKcontinuedtoaccumulateevidenceoftheabundantmedicalaidthatcloningcouldprovide.有些国家比如中国和英国继续收集克隆能提供丰富的医疗帮助的证据。Heaccumulatedfortunebyhardwork.他因努力工作而积蓄了一笔财富。Thepurposeofeducationisnotjustaccumulatinginformation.教育的目的不仅仅是积累知识。vi.Dustaccumulatedduringmyabsence.我不在期间灰尘积聚了起来。归纳拓展：accumulate可作及物动词和不及物动词，表示:收集,聚集,堆积。另外accumulationn.积聚如:theaccumulationofknowledge知识的积聚即时练习：完成下列句子(1)Hequickly______________________(积蓄了一大笔财富).(2)Cloudsbeganto__________________(在天空中聚集).largeinaccumulatedfortuneaccumulateskythe7.owevt.欠(账、钱、人情等)；应该把……归功于……；感激，感恩常用结构：owesb.sth.=owesth.tosb.欠(某人)债owesth.tosb./sth.将某事物归因或归功于某人/事Heoweshisfather￡50.=Heowes￡50tohisfather.他欠他父亲50英镑。WeowethisdiscoverytoNewton.我们把这一发现归功于牛顿。高手过招用适当的介词填空①HowmuchdoIoweyouthegroceries?②Heoweshissuccessmoreluckthanability.③Iowealotmywifeandchildren.答案：①for②to