英语语法之虚拟语气课件.ppt

,GrammarTheSubjunctiveMood,人教选修6Unit1Art,英语动词有三种语气，陈述语气，祈使语气和虚拟语气。一、陈述语气(TheIndicativeMood):用来陈述一个事实，或提出一种看法，有肯定、否定、疑问或感叹等形式。Thesunislargerthantheearth.DoesTomusuallygetupveryearly?Whatacleverboy!,二、祈使语气(TheImperativeMood)用来表示请求、邀请、命令、警告或劝告等。Waitoutsideuntilyouareasked.Letsjusttakeabreak,shallwe？,TheSubjectiveMood虚拟语气,虚拟语气表示说话人的某种假设、愿望、怀疑、猜测、建议等含义，即动词所表示的动作或状态并非事实，或不可能实现。,LookatthesentencesandtellwhenweusetheSubjunctiveMood.,1.IfIwereyou,Iwouldgothere.2.IwishIwereabirdflyinginthesky.3.Isuggestedhegothere.4.Godblessyou.,假设,愿望,建议,愿望,一、与现在事实相反,IfI_you,Ishouldstayathome.IfI_thetime,IwouldmakeatriptoItalytoseetheLeaningtower.,were,had,二、与过去事实相反,Ifyou_yesterday,youwouldhavemethim.(come)Ifthehurricane_duringthedaytime，therewouldhavebeenmanydeaths.(happen),hadcome,hadhappened,三、与将来事实相反,Ifyoucametomorrow,we_themeeting.(have)Ifit_tomorrow,themeetingwouldbeputoff.(rain),wouldhave,wereto/shouldrain,四、虚拟语气的几种特殊用法,从句省略if,用倒装句式were,had,should+主语”WereIinschoolagain,Iwouldworkharder.Hadyoubeenhereearlier,youwouldhaveseenhim.Shouldtherebeameetingtomorrow,Iwouldcome.,用介词短语代替条件状语从句。Withoutair,therewouldbenolivingthings.Iwouldnothavesucceededbutforyourhelp.,有时条件从句中的动作和结果从句中的动作发生的时间不一致，如：Ifhehadfollowedthedoctorsadvice,hewouldbequiteallrightnow.,虚拟语气用于宾语从句,Wish的宾语从,IwishI_abird.Iwishhe_that.(do)IwishI_richinthefuture.,were,hadntdone,wouldbe,1.Wish引导的宾语从句,从句中用“should+动词原形”构成。而且should可以省去。用于此结构的动词有：advise,require,demand,decide,command,insist,order,propose,request,suggest,intend等。,2.advise等引导的宾语从句,1.Thedoctorsuggestedthathe(should)trytolosehisweight.2.Heinsistedthatwe(should)tellhimthenews.,Multiplechoices,1.Ifhehadnotlosthismoney,he_thepianolastweek.A.wouldbuyB.hadboughtC.couldhaveboughtD.bought2.IdontthinkthatIshallfail.ButifI_,Iwouldtryagain.A.failB.wouldfailC.shouldfailD.hadfailed3.IwishI_abletotellhimallaboutitlastnight.A.wasB.wereC.hadbeenD.shouldbe4.Themaninsistedthathe_there.shouldsendB.wouldbesentC.sentD.besent,C,C,C,5.Theteacherdemandedthattheexam_beforeeleven.mustfinishB.wouldbefinishedC.befinishedD.mustbefinished6._today,hewouldgettherebyFriday.A.WouldheleaveB.WasheleavingC.WerehetoleaveD.Ifheleave7.Shoulditrain,thecrops_.A.wouldbesavedB.wouldhavebeensavedC.willbesavedD.hadbeensaved8.You_comeearlier.Thebusleftamomentago.A.wouldB.shouldhaveC.mayD.have,C,C,A,B,9.I_yousomemoney,butIhadntanyonmethen.A.wouldlendB.wouldhavelentC.couldlendD.mayhavelent10.Afewminutesearlierandwe_therain.A.havecaughtB.hadcaughtC.couldhavecaughtD.weretocatch11.-“HaveyoueverbeentoBeijing?”-“No,butIwishI_”haveB.willC.doD.had12.We_theworkontimewithoutyourhelp.A.hadnthadfinishedB.didnthavefini