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时间:2019-08-03
《人教版英语选修8Unit2复习课件》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit2CloningThecoursewareisauthorizedbyJ.Cao,andwhoeverencroachesonrightshallbepunished!Copyrightreserved重点词汇1.________vt.着手;从事;承担2.____________n.突破3.________vt.扔;投;掷4._____________vt.获得5.________vt.禁止;不准6.________vt.&vi.积累;聚积→___________n.7.________vt.欠(账、钱、人情等);归功于……8.________vi.退休;离开9
2、.________vt.打扰vi.操心n.烦扰undertakebreakthroughcastobtain/attainforbidaccumulateaccumulationoweretirebotherforbadeforbiddenget/earn/achieve/acquire/win/gain10.________vi.&vt.打;撞击;罢工11.________adj.虚荣的;自负的;徒劳的12.________adv.仅;只;不过13.________vt.崇拜;爱慕;喜爱14.______vi.不同→__________adj.→___________
3、_n.15.________adj.精确的;准确的→________adv.16.________vi.反对;不赞成→___________n.17.________n.媒介;手段;工具→________pl.18.______vt.抵抗;对抗→___________n.抵抗;对抗strikevainmerelyadoredifferdifferentdifferenceexactexactlyobjectobjectionmediummediaresistresistancevainlystruckstrickenadmire短语回顾1.pay________得到好结
4、果;取得成功;偿清→pay________偿还2.cast________使沮丧→cast________丢掉;抛弃3.object____反对4.be________todo一定;注定(做)……6.______...intoone'sheart使……刻骨铭心7._____good/poorcondition状况很好(坏);情况很好(坏)8.______timetotime不时;偶尔9.bringbackto______使复生10.______vain白费力气;枉费心机offbackdownawaytoboundstrikefromlifeinin佳句回顾1.Thefa
5、ctisthatthesearebothexamplesofnaturalclones.实际上,这两种情况都是自然克隆的范例。【例句仿写】使这个学校骄傲的是超过90%的学生被重点大学录取。______________________________________Whatmadetheschoolproudwasthatmorethan90%ofthestudentshadbeenadmittedtokeyuniversities2.However,scientistsstillwonderwhethercloningwillhelporharmusandwhereit
6、isleadingus.然而,科学家们仍然对克隆技术有助于人类还是有害于人类,以及克隆技术将把我们引向哪里感到困惑。【例句仿写】我不知道他能否从失败中获益,还是因此灰心。_____________________________________________________.Iwonderwhetherhewillbeabletobenefitfromthefailureorloseheart.3.Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveand
7、passontheabilitytoresistthatdiseasetothenextgeneration.其优点是如果发生了某种新的疾病,这类动物中的一些可能会死掉,但是另外一些却能存活下来,并且把这种抗病能力传给下一代。【例句仿写】优点是,如果我们一起工作,我们可以彼此学习。_________________________________________________________Theadvantageisthatwecanlearnfromeachotherifweworktogether.1.Keeponworkingh
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