高中英语导学案与练习选修8 unit 2 cloning

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1、Unit2CloningⅠ.重要单词聚焦1．vi.　不同；相异2．vt.着手；从事；承担3．n.突破4．vi.反对；不赞成5．vt.获得；赢得6．vt.获得；到达(水平、年龄、状况等)7．vt.禁止；不准differundertakebreakthroughobjectobtainattainforbid8．vt.积累；聚积9．vt.欠(账、钱、人情等)；归功于……10．adv.立刻；不久11．vi.退休；离开12．vt.&vi.打扰；操心13．n.假定；设想14．n.规则；规章；法规15．vi.&vt.打；撞击；罢

2、工16．adj.虚荣的；自负的；徒劳的Accumulateoweshortlyretirebotherassumptionregulationstrikevain17．vt.抵抗；对抗18．adv.仅；只；不过19．n.装饰20．vt.崇拜；爱慕；喜爱21．adj.合情理的；讲道理的；公道的resistmerelydecorationadorereasonableⅡ.重要短语扫描1．pay得到好结果；取得成功；偿清2．cast沮丧；不愉快3．inof赞成；支持4．(be)to(do)．..一定或注定(做)……5．..

3、.intoone’sheart使……刻骨铭心6．timetotime不时；偶尔7．bringbackto使复生；使复活8．in白费力气；枉费心机offdownfavourboundstrikefromlifevain9．ingood/poor状况很好(坏)；情况很好(坏)10．haveagreaton对……有很大影响conditionimpactⅢ.课文原句突破1．ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.Cloningscientistswere

4、castdowntofindthatDolly’sillnessesweremoreappropriatetoamucholderanimal.[信息提取]　beappropriateto(for)sth.适合于……的；适当的。[例句仿写]　你应当用一种适合你的文章主题的写作风格。Youshouldwriteitinastylewhich________________________________________.【答案】　isappropriatetoyoursubject2．Isitinfavourofclo

5、ningoragainstit?[信息提取]　infavourof赞成，支持。[例句仿写]　我对她讲了我们的计划，她表示赞同。Ihavetoldheraboutourplan，andshe________________________________________.【答案】　isinfavourofit3．Dolly’sdeath，likeherbirth，wasboundtoraiseworries.[信息提取]　beboundto肯定会。[例句仿写]　看看天，今天下午一定会下雨。Lookatthesky，__

6、______________________________thisafternoon.【答案】　it’sboundtorain4．Scientistsbelievehumancloningisjustamatteroftimebuttheassumptionthathumancloneshavealreadybeenbornhasn’tbeenprovedyet.[信息提取]　amatterof……的问题。[例句仿写]　你应该把这当成一回事，这是一个生死攸关的问题。Youshouldtakeitseriously.

7、It’s________________________________________________.【答案】　amatteroflifeanddeathundertake(undertook，undertaken)vt.着手；从事；承担①Theyundertookadangeroustask.他们承担了一项危险任务。②HeundertooktofinishthejobbyFriday.他答应在星期五以前完成那工作。③Icanundertakethatyouwillenjoythetrip.我保证你会喜欢这次旅行

8、。1．Whodoyouthinkistherightpersonto______thetask?A．undergoB．undertakeC．understandD．underline【解析】　undertakethetask表示“承担任务”为固定搭配，A、C、D均不与thetask构成有意义的词组。【答案】　Bforbid(forbade/fo