电脑桌面
添加小米粒文库到电脑桌面
安装后可以在桌面快捷访问

高二选修8unit2CloningVIP免费

高二选修8unit2Cloning_第1页
1/14
高二选修8unit2Cloning_第2页
2/14
高二选修8unit2Cloning_第3页
3/14
1Unit2CloningReadingCloning:Whereisitleadingus?海钢一中:王晓纯2Dollythesheep3Theprocedureworkslikethis:4Thefollowingstatementsareaboutcloning.Readthemanddecideiftheyaretrueorfalse.1.Cloningmeansmakingacopyofananimaloraplant.2.Gardenerscanmakealotofmoneybycloningplants.Exercises:53.Cloninganimalsisascomplicatedascloningplants.4.Dollythesheepwasthefirstsuccessfulcloneofamammal.5.Naturalcloneshappeninanimalsaswellasinplants.6单词和短语:exactbreakthroughforbidcastdownobjectto重点句子:1.Theprocedureisdifficulttoundertake,ofcourse.2.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.教学目标和要求(Teachingaimsanddemands)73.AltogetherDollylivedforsixyears,halfthelengthofthelifeoftheoriginalsheep.4.Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.5.However,scientistsstillwonderwhethercloningwillhelporharmusandwhereitisleadingus.81.exact:(adj.)withoutanyerror,correct精确的;准确的eg:Itwassometimelastweek,butIcan’tremembertheexact.exactly准确地exactlyspeaking2.breakthrough:(n.)theactofbreakingthroughanobstacleorrestriction突破(障碍或限制)eg:Thisisabreakthroughinscience.类似由动词组变化而来的名词还有:breakdownn.breakoutn.breakupn.breakawayn.3.forbidvt.(forbad/forbade;forbidden)notallowed;preventforbidsb.todosth:forbiddoingsth;eg:Iforbidyoutodoit.eg:Smokingisforbiddenhere.9语言点讲解:短语castdown:使沮丧;击倒eg:Thebadnewsgreatlycastmedown.Wearecastdownbythefailure.object:反对;讨厌;不喜欢(beagainst;oppose)objectionn.eg:Doyouobjecttomysmoking?Theboyobjectstobeingtreatedasachild.10重点句子解析:1.Theprocedureisdifficulttoundertake,ofcourse.当然,程序很难进行。可改写为:Itisdifficulttoundertaketheprocedure.2.(Thencamethedisturbingnews)thatDollyhadbecomeseriouslyill.接着传来了多莉病重的坏消息。3.AltogetherDollylivedforsixyears,halfthelengthofthelifeoftheoriginalsheep.多莉总共活了6年,是一只普通羊寿命的一半。4.Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.另一方面,多莉的出现引起了强烈的异议,并且对媒体以及公众的想像力有巨大的影响。5.However,scientistsstillwonder(whethercloningwillhelporharmusandwhereitisleadingus).然而,克隆是对我们有益还是有害,它到底要把我们引向何方,科学家们对此害表示疑惑。11raiserise12wonder+whether/ifwh-想知道……thatwonder+todo感到奇怪,惊讶at/aboutn./doing13辅助强化练习:根据汉语提示填空1.Smokingis(禁止)inpublicplace.2.He(积累)alargefortunebyhardwork.3.Itwasrainingbut(总体上说)itwasagoodtrip.4.He(承担)theresponsibilityforchanges.5.Hemajoredin(商业)educationwhenhewasinuniversity.6.Heis(坦率的)andiseasytogetalongwith.7.Theparents(反对)ourideaofweekendactivitieswhileourteachersareinfavourof(支持)it.8.Hewas(沮丧)tofindhehadfailedtheexamagain.14TheEnd

1、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
3、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。

碎片内容

高二选修8unit2Cloning

您可能关注的文档

确认删除?
VIP
微信客服
  • 扫码咨询
会员Q群
  • 会员专属群点击这里加入QQ群
客服邮箱
回到顶部