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Unit2CloningLanguagepoints一.课前自主预习:短语1.A与B不同2.A与B性格不同3.自然克隆和人工克隆4.得到好结果,成功；付清债务；5.适合于…的；与…相称的6.对…有巨大影响7.承担任务8.沮丧9.引起一阵强烈反对AdifferfromBAdifferfromBincharacternaturalcloneandman-madeclonepayoffbeappropriateto/forhaveagreatimpact/effectonundertakeataskbecastdownraiseastormofobjections10.大开眼界/有见识11.达到某人的野心/目标12.一定/注定做…13.不时；偶尔14.使复活；使复生15.白费力气；枉费心机16.状况很好/坏17.使…刻骨铭心18.一方面；另一方面10.openone’seyesto11.attainone’sambition12.beboundtodo…13.fromtimetotime14.bring…backtolife15.invain16.beingood/poorcondition17.strike…intoone’sheart18.ontheonehand…ontheotherhand1.differvi.观察示例:Inpairs,lookatthesepicturesanddiscusswhichonesarenaturalclonesandwhichonesareman-made.Thinkabouthowtheydiffer.(p10Warmmingup)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).(某人与某人在某….方面意见不同)sb.differfrom/withsb.on/upon/aboutsth;2).（某物与某物在某….方面不同）sth.andsth.differin…;3).（某物与某物不同）sth.differfromsth.4）起（不起）作用；产生影响makea/nodifference1)Chinese_______greatly______English___pronunciation.(汉语与英语在发音上有很大不同.)2)I__________him___howtosolvetheproblem.（对于如何解决问题,我跟他的意见不一致。）differsfromdifferwithinon3)这个小男孩在性格方面不同于他的母亲。Theboydiffersfromhismotherincharacter.即学即用：2.undertakevt.(undertook;undertaken)观察示例:Itisadifficulttasktoundertake.是一项很难完成的任务。归纳拓展：①undertake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。②undertakevt.③用法总结undertakeamission/task/project承担某事;undertaketodosth许诺做某事/同意做某事;undertakethat…保证…(undertook/undertaken)即学即用：1）Hewill__________________nextmonth(去旅行).2)He____________________(承担一项新任务).3）He____________________________byFriday.他保证在星期五以前完成那工作.undertakeajourneyundertookanewtaskhasundertakentofinishthejob•3.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.(P12L13)•然后传来了多莉得了重病的令人烦恼的消息。•1)表示方位、时间、或方式的副词或介词短语，如here,there,then,now,up,down,in,away,off,out,intheroom,onthewall等，置于句首时，句子倒装。•汽车来了。____________________•孩子们跑出来了_________________________•一大早就传来了中国队打败日本队的消息。_____________________________________________________________________________.Herecomesthebus.Outranthechildren.InthemorningcamethenewsthattheChineseTeamdefeatedtheJapaneseTeam.•2)__________vt.扰乱,使不安,弄乱•__________adj.被扰乱的,动乱的,不安的•____________adj.令人不安的/烦扰•用disturb,disturbing,disturbed填空。I’mvery__________aboutAlice.What____________newsitis!Thewind________thesurfaceofthewater.disturbeddisturbingdisturbdisturbeddisturbinganinterestingstory令人感兴趣的故事aninterestedlook感到有趣的表情surprisedpeople(感到)惊奇的人们disturbed4.object(v.)&objection(n.)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。原句回放：Ontheotherhand,Dolly’sappearance______________________and____________________themediaandpublicimagination.raisedastormofobjectionshadagreatimpacton•1）objectionn.反对,异议,缺陷,妨碍,拒绝之理由have/take/feelanobjectionto(doing)sth.反对，不赞成…①他十分反感这么早起床。Hehasastrongobjection_______________.②你反对我打开窗户吗？—————————————————————togettingupsoearly.Doyouhaveanyobjectiontomyopeningthewindow?•用法归纳：objectvi.•objecttosb/sth；objecttodoingsth•objecttosbdoingsth•object+that从句：以（某事物）为理由反对①我反对这项计划。•Iobjecttotheplan.②Weobject_____________likethis.(treat)③我们反对惩罚整个班级因为一个人的错误。Weobjectedtopunishingthewholeclassforone’smistake.tobeingtreated•2)have/makeastrong/greatimpacton…对…有/产生巨大影响•这本书对其读者产生了极大的影响。______________________________________•这场反对吸烟的运动对年轻人有极大的影响.Theanti-smokingcampaign_________________________________________.hadagreatimpactonyoungpeopleThisbookhasmadeagreatimpactonitsreaders.5.forbidvt.(forbade;forbidden)观察示例：Somebegantoreformtheirlegalsystemsand_____________________________________(P12L25)有些政府开始改革司法制度，命令禁止进行克隆人类的研究。forbid是不及物动词,常见的搭配有：forbid(doing)sthsb.todosth.sb.(doing)sth.that…forbaderesearchintohumancloning完成下列句子•(1)Theschool_________________________(禁止学生吸烟).•(2)Heisforbidden_______________(进入这个房间).•(3)smoking________________________.公共场所禁止抽烟。forbidsthestudentstosmoketoentertheroomisforbiddeninpublicplaces紫禁城theForbiddenCity6.accumulatevt.butothercountrieslikeChinaandtheUK,continuedto___________evidenceoftheabundantmedicalaid________________________.但像中国和英国这样的一些国家，继续收集克隆能提供丰富的医疗帮助的证据。accumulatethatcloningcouldprovide归纳拓展accumulate:vi/vt收集,聚集,堆积。________________n.积聚知识的积聚:theaccumulationofknowledgeaccumulation即学即用：1）Hequickly_____________________________________.(积蓄了一大笔财富).2）Cloudsbeganto__________________.(在天空中聚集).accumulatedalargeamount/sumofmoneyaccumulateintheskyB：重点词组1.研究克隆的科学家们沮丧地发现多莉得的病更容易发生在年老的动物身上。Cloningscientists____________________thatDolly’sillnessesweremore_____________amucholderanimal.werecastdowntofindappropriateto用法归纳：（常用于被动语态或作表语）becastdown(bysth)(因某事）沮丧，不愉castaway丢弃,抛弃,使失事,使漂流castoff放弃；丢弃,摆脱castout赶走,驱逐即时练习：将下列句子译成英语(1)听到这个消息他很沮丧。Hewas_________________________(2)发现事情的真相使他很沮丧。Findingoutthetruth___________________(3)不要沮丧，继续保持你的精神castdowntohearthenews.madehimcastdownDon’tbesocastdown.Justkeepupyourspirits.•2.Butatlastthedeterminationandpatienceofthescientistspaidoffin1996.(P11L10)payoff成功；付清薪水并解雇；偿还（债务等）用法归纳：payoff带来好结果，取得成功paysth.off付清，偿清paysb.off付清工资解雇（某人）•payback____________•payavisitto…___________还钱；报复参观某处Intheendhe_____________________.最终他还清了所有的债务。paidoffallhisdebts用介词back,off,to,填空:（1）-----youreffortissure