Grammar虚拟语气是一种特殊的动词形式，用来表示说话人所说的话不是一个事实，而只是一种愿望、假设、怀疑、猜测、空想等。TheSubjunctiveMood条件从句条件从句的谓语形式主语的谓语形式与过去相反IfI(you,he/she,they,we)+had+过去分词should/would/could/might+have+过去分词与过去相反与过去相反条件从句条件从句的谓语形式主语的谓语形式与现在相反IfI(you,he/she,they,we)+动词过去式should/would/could/might+动词原形与现在相反与现在相反从句条件从句的谓语形式主语的谓语形式与将来相反IfI(you,he/she,they,we)+动词过去式IfI(you,he/she,they,we)+should+动词原形IfI(you,he/she,they,we)+wereto+动词原形should/would/could/might+动词原形与将来相反与将来相反wishinSubjunctivemood虚拟语气的特殊用法：IwishIwereastallasyou.IwishIwereabird.Iwisheverydayweremybirthday.Iwish/wishedIhadn’teatensomuchwatermelon.Iwish/wishedIhadn’teatensomuchwatermelon.Iwishitwouldraintomorrow.wishwish+did(与事实相反的情况)+haddone(与过去事实相反)+would/could/might+do(将来不大可能实现的愿望)demandsuggestorderproposerequestcommandinsist+(should)do表示愿望、建议、命令、请求等宾语从句中的虚拟语气wouldrather后的宾语从句①表示现在或将来的愿望-----一般过去时Iwouldratherwehadarestnow.②表示与过去事实相反的愿望----过去完成时I’drathershehadn’tdonethat.用于定语从句常用在“Itistime(that)…”句型中，从句谓语用一般过去时或should/oughtto+do等虚拟结构Itishightimewewenttoschool.It’stimethatyoushouldmakeupyourmind.方式状语从句中的虚拟语气用于asif/though引导的表语从句方式状语从句（用法同wish）Shelooksasifshewereangry.Theinjuredmanactedasifnothinghadhappened.Shecriedasifherheartwouldbreak.※但有时也引导陈述语气的从句，表示较大的真实性或可能性Lookatthedarkclouds.Itlooksasifitisgoingtorain.Hewalksasifheisdrunk.Hebehavesasifheownedthehouse.(Buthedoesn’townit.)MakewishesusingtheSubjunctiveMood.1.IwishIcouldgetallbeautifuldresses.2.IwishIcouldgettothemoon.3.IwishIhadamagiclamptoachieveallmywishes.1.Alan___thepartyifhehadgonetoLondon.A.wouldhavemissedB.hadmissedC.wouldmissD.missedConsolidationexercises2.—Itwasthedrug,notthedisease,thatkilledtheboy.—Hewouldbestillalivetodayifhe________thatdrug.A.nottakeB.shouldn’thavetakenC.didn’ttakeD.hadn’ttaken3.Simonlooksasthoughhenever___asquaremeal(吃得饱),thoughhisparentsfeedhimverywell.A.getB.gettingC.gotD.shouldget4.HeistalkingsomuchaboutAmericaasifhe___there.A.hadbeenB.wereC.wasD.been5.--HaveyoueverbeentoBeijing?--No,butIwishI___.A.haveB.willC.doD.had6.Whenapencilispartlyinaglassofwater,itlooksasifit＿＿＿＿.A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken7.(2002上海)ItishardformetoimaginewhatIwouldbedoingtodayifI_____inlove，attheageofseven，withtheMelindaCoxLibraryinmyhometown.A.wouldn’thavefallenB.hadnotfallenC.shouldfallD.weretofall8.Ifit______sohard，we’dgototown.A.isn’trainingB.weren’trainingC.doesn’trainD.hasrain9.IwishI______youyesterday.A.sawB.didseeC.hadseenD.weretosee10.Hissilenceatthemeetingsuggestedthathe________toyourplan.A.didn’tagreeB.hadn’tagreedC.wouldn’tagreeD.notagree11.Thefatherinsistedhisdaughter________arichman.A.wouldbeengagedtoB.beengagedtoC.shouldengagedtoD.mustbeengagedto
