高中英语 Module 5 Cloning Period 2 Grammar,Listening and Vocabulary课件2 外研版选修6.ppt

module5cloning subjunctivemood 虚拟语气 表示说话人的意图或态度陈述语气祈使语气虚拟语气 mood 虚拟语气是一种动词形式 表示说话人认为他所说的话是和事实相反的主观设想或主观愿望 假设 怀疑 猜测 建议等含义 虚拟语气所表示的含义不是客观存在的事实 subjunctivemood iwishihadnotcreatedthiscreature iwishiwasontheothersideoftheworld iwishicoulddisappear asikissedherlips theybecamepale asifsheweredead examples wish asif ifonly 过去时 过去完成 would could v iwishiwereabirdandcouldflyfreelyinthesky ifonlyihadseenthefilm howiwishihadseenthefilm itlooksasifitwouldsnow examples 过去时 过去完成 should would could might v should would could might havedone 过去时 wereto v should v should would could might v ifiwereyou iwouldgiveupsmoking ifihadtime iwouldlearnfrench ifyouhadtakenmyadvice youwouldnothavefailedtheexam ifiweretodoit iwoulddoitinadifferentway ifitshouldsnowtomorrow wecouldhaveasnowballfight 1 在正式文体中 有时可以把虚拟条件句中的连词if省略 而将were had should等动词提前到主语前面形成倒装 2 虚拟语气中 条件从句的动词动作可以和主句的动词动作时态不一致 注意 ifiwereyou iwouldchoosethisone wereiyou iwouldchoosethisone ifyouhadcomeearlier youwouldhavecaughtthebus hadyoucomeearlier youwouldhavecaughtthebus ifitweren ttoraintomorrow iwouldgoclimbing wereitnottoraintomorrow iwouldgoclimbing ifyouhadfollowedmyadviceyesterday youwouldbebetternow ifitrainedtoday weshouldn twaterthegardentomorrow correctthewrongsentences 1 iftheweatherwasniceyesterday wewouldhavegonetothezoo 2 hewereyou hewouldgohomeatonce 3 ifyouhadstudiedhardbefore youwouldhavebeenacollegestudentnow hadbeen wereheyou ifhewereyou be 1 iflucyhadnotbeenbadlyhurtinacaraccident lastmonth smarathonrace a shewouldhavetakenpartinb shewouldtakepartinc shemighttakepartind shemusthavetakenpartin multiplechoices 2 itraintomorrow wewouldhavetoputoffthevisittotheyangpubridge a wereb shouldc wouldd will 3 ifonlyhe quietlyasthedoctorinstructed hewouldnotsuffersomuchnow a liesb layc hadlaind shouldlie 4 whatwouldhavehappened asfarastheriverbank a bobhadwalkedfartherb ifbobshouldwalkfartherc hadbobwalkedfartherd ifbobwalkedfarther 5 ibefreetomorrow icouldgowithyou a couldb shouldc mightd must 6 ifonlyi asyoungasyouare a beingb amc bed were7 ifonlyi mywatch a hadn tlostb haven tlostc didn tlosed don tlose whatdotheanimalsinthepicturehaveincommon theyallhavethesame gene howmuchdoyouknowaboutgene pre listening 1 whodowegetourgenesfrom 2 whodoclonedanimalsgettheirgenesfrom 3 aretheparentsintwosentencesthesame why ourparents theirparents no theyaren t thefirstparentsconsistofamaleandfemale whilethesecondparentsconsistofonlyamaleorfemale 4 whattherelationshipbetweenthecloneanimalanditsparent theclonedanimaliscreatedinthe andisa ofitsparents sotheyare copy identical lab beneficial extinct argument befor beagainst disagreehelpfulsupportdisagreementorquarrelnolongerexisting pre reading matchthewordswiththeirdefinitions saywhichoftheargumentsbelowareforcloningandwhichareagainstcloning writef for fora against cloningisagainstnature cloningwillbebeneficialtohumans forexample ifacouplecan thavechildren cloningcouldhelpgivethemachild clonedanimalsgetillanddiequiteyoung peopleareafraidthatscientistswillcreatethousandsofcopiesofthesameperson cloningisdangerousbecausescientistsmaycreatemonstersbymistake wecouldusecloningtocureillness a f a a a f while listeninglistentoaradiodiscussionaboutcloningandcheckwhethertheargumentsforandagainstcloningarementioned cloningisagainstnature cloningwillbebeneficialtohumans forexample ifacouplecan thavechildren cloningcouldhelpgivethemachild clonedanimalsgetillanddiequiteyoung peopleareafraidthatscientistswillcreatethousandsofcopiesofthesameperson cloningisdangerousbecausescientistsmaycreatemonstersbymistake wecouldusecloningtocureillness while listening listencorrectthewronginformation drhughdonavilleworksforacompanythathasalreadyclonedanumberofpeople asheepcalleddollywasclonedin1998 dollythesheepdiedin2003 donavillethinksscientiststreateddollythesheepasaproduct donavillesaysthatifachildisveryill scientistscouldcloneit donavillethinksisagoodideatohavethousandsofcopiesofthesameperson donavillesaysthatwecouldcloneanimalsthathavebecomeextinct animals 1997 presenter dies terrible arebecoming while listening consolidation consolidationfillthechartwiththerightinformatio