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1、Lecture16SubjunctivemoodSong：If I couldSinger：Celine DionAlbum:miracleIfyouwereateardrop;Inmyeye,Forfearoflosingyou,Iwouldnevercry.Andifthegoldensun,Shouldceasetoshineitslight,Justonesmilefromyou,Wouldmakemywholeworldbright.Be-SubjunctiveThebe-subjuctiveisrealizedbythebasef
2、ormoftheverb,whateveristhepersonofthesubject.Itisused:Incertainthat-clausestoexpressacommand,decision,suggestion,etc.2)Incertainadverbialclausesintroducedbyif,though,whatever,solongas,whether,lest,etc.Oneoftherequirementsforafireisthatthematerial____toitsburningtemperature.
3、（heat）Whatdoyouthinkofhisproposalthatimprovements___intheoldtypeofvacuumcleaner?(make)MysuggestionisthatshetheholidaysinParis.(spend)Itwasessentialthatapplicationforms_bythisweekend.(handin)Itisimportantthattheybeforethecurtainwentuplastnight.(arrive)Ourteacherrecommendstha
4、tweasattentiveaspossiblewhenwevisitthemuseum.(be)Mybrotherdidn’tgotoWashington;thedoctorsuggestedthathethere.(notgo)Sophia’smotherinsistsinsuchasmallhotel. A.notstayingB.stayingnot C.thatshenotstayD.nottostayTheyoungdriverlookedovertheenginecarefullylestit_ontheway.(gowrong
5、)Allsciencestudents,,shouldhaveagoodfoundationinmathematics. A.whethertheyarefuturephysicistsandchemists B.theyarefuturephysicistsorchemists C.theyshouldbefuturephysicistsorchemists D.whethertheybefuturephysicistsorchemistsWhatever___hisdefense,wecannottoleratethisdisloyalt
6、y. A.isB.wasC.beD.willbeWere-SubjunctiveThewere-subjunctivehasonlyoneformwere,whichappliestosubjectofallpersons.Itisused:Incertainadverbialclausesintroducedbyif,ifonly,asif,asthough,though,etctodenoteanunrealconditionorconcession.Incertainnominalclausesafterverbslikewish,wo
7、uldrather,suppose,imagine,etc,todenoteahypotheticalsituation.“asitwere”可以说,在某种程度上Heis,asitwere,awalkingdictionary.他可说是个活字典。___,Iwouldhavetakenhisadvice. A.IfIwasyouB.IfI’myou C.IfIwereyouD.WereIyouSheisjustaselegantasVenus,___. A.asitseemsB.asitwere C.asitwasD.asitisIwishnu
8、clearweaponsnever____(be)invented.Iwishit__(be)springalltheyearround.Asif虚拟（1）如果从句
