语法复习虚拟语气PPT课件.ppt

.,1,陈述语气Iwenttothetheatreyesterday.Jackhadntcomebackhomeyet.祈使语气Letsgo.Donttouchanythingonthetableuntilthebellrings.,一.语气的分类,英语的动词一般可带三种不同的语气:陈述语气,祈使语气和虚拟语气。不同的语气用动词的不同形式来表示。,.,2,虚拟语气IfIwereyou,Iwouldnotleaveheralone.Ourteachersuggestedthatwegotothelibrarythisafternoon.,.,3,关于陈述语气1（用来陈述讲话人认为是事实的事情）Iamnotinterestedinwhatyousaid.HaveyoueverbeentoFrance?Whatasplendidpalace!,.,4,Whatwillyoudoifitrainstomorrow?,.,5,Iwillstayathomeifitrainstomorrow.,.,6,关于陈述语气2,.,7,关于祈使语气1(TheImperativeMood),.,8,关于祈使语气2,.,9,关于祈使语气3,.,10,关于祈使语气4,.,11,虚拟语气SubjunctiveMood,.,12,如果我有一千万，我就能买一栋房子我有一千万吗？没有。所以我仍然没有房子。如果我有翅膀，我就能飞。我有翅膀吗？没有。所以我也没办法飞。如果把整个太平洋的水倒出，也浇不息我对你爱情的火整个太平洋的水全部倒得出吗？不行。所以我并不爱你。,.,13,TheSubjunctiveMood虚拟语气,Theseshowyourgoodwishesordreams.Itisevidentthattheyarenotrealortheycantcometrue,romantic,unrealistic,bestwishes,.,14,条件句：分真实条件句和虚拟条件句两种。,a.真实条件句表示条件是真的或有可能实现的,采用陈述语气。b.虚拟条件句表示条件是无法实现或几乎无法实现的,采用虚拟语气。,(TheSubjunctiveMood)表示说话人所说的话不是事实,而是一种假设,愿望,怀疑或推测。虚拟语气主要用于if条件状语从句,.,15,真实条件句真实条件句用于陈述语气,假设的情况可能发生,其中if是如果的意思。,时态关系句型:条件从句主句一般现在时shall/will+动词原形Ifhecomes,hewillbringhisviolin.,.,16,Thevolleyballmatchwillbeputoffifit_.A.willrainB.rainsC.rainedD.israined,答案B真实条件句主句为将来时,从句用一般现在时。,.,17,注意：在真实条件句中,主句不能用begoingto表示将来,该用shall,will。(错)Ifyouleavenow,youarenevergoingtoregretit.(对)Ifyouleavenow,youwillneverregretit.,.,18,2)表示真理时,主句谓语动词便不用shall(will)+动词原形,而直接用一般现在时的动词形式。,Ifhehastime,healwayswalksintothecafandasksforacupofcoffee.,.,19,二.if虚拟条件句的概念,由if引导的虚拟条件句叫作if虚拟条件句IcouldeasilyrecognizeifIhadseenhimbefore.其他虚拟条件句（without或butfor）Withoutyourhelp,Icouldnthavefinishedmyworkontime.,.,20,三.if虚拟条件句的结构,a.表示与现在事实相反的假设b.表示与过去事实相反的假设c.表示与将来事实相反的假设,.,21,1.虚拟语气用于条件状语从句中表示与现在事实相反的假设,虚拟语气,IfIwereaboy,Iwouldjointhearmy.,.,22,Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould,.,23,IfIwonthelotterynow,Iwouldtravelaroundtheworld.,.,24,IfIwonthelottery,Iwouldbuyanexpensivecar.,.,25,IfIhadalotofmoney,Iwouldbuyavilla.,villa,.,26,Ifitwerefinenow,Iwouldgoshopping.,.,27,IfI_ateacher,I.,were,IfIwereateacher,Iwouldnotleavemuchhomework,.,28,a.Ifthey_(be)here,they_(take)youradvice.b.Iftheworld-war_(burst)outagain,what_(happen)toourpeopleonearth?,were,wouldtake,burst,wouldhappen,PRACTICE1:Fillintheblanks.,.,29,c.IfI_(be)inyourposition,I_(ask)forteachershelp.,were,wouldask,.,30,过去完成时(had+done),would/could/should/might+have+done,b.表示与过去事实相反的假设,.,31,Ifhe_morecarefully,he_thecaraccidentyesterday.,haddriven,wouldnothavehad,发生交通事故haveacaraccident,.,32,IfI_timelastnight,I_toseethefilmwithyou.(havetime;go),hadhad,wouldhavegone,.,33,IfI_howtoswim,(learn),I_trappedinthisisland.(betrapped),hadlearnt,wouldnothavebeen,.,34,a.IfTom_(be)morecarefulintheexam,he_(pass)italready.b.Ifyou_(get)upearlier,you_(catch)thefirsttrain.,hadbeen,wouldhavepassed,hadgot,wouldhavecaught,PRACTICE2:Fillintheblanks.,catch-caught-caught,.,35,c.IfI_(meet)youyesterday,we_(go)totheconcerttogether.,hadmet,wouldhavegone,.,36,1.过去时(v-ed)2.should+v.3.weretodo,would/could/should/might+v.(原),c.表示与将来事实相反的假设,1.Iftheteacheraskedmetosolvetheproblemnexttime,Icouldtrymybest.,2.Ifheshouldfailintheexperimentthistime,hewouldtryagain.,3.Ifweweretopanic(惊慌),wewouldnotbeabletohelp.,.,37,Ifhegotupearlytomorrow,hewouldbeontime,.,38,Ifwe_ZhejiangUniversity(visit)tomorrow,_.,wewouldgotothelibrary.,twoyearslater,maybeyouwillbeinXUniversity,visitedshouldvisitweretovisit,.,39,Nothingintheworldcanbeaspainfulasthis.Justletyourswordcutintomythroat!Donthesitate!IftheGod_meanotherchance，I_thegirlthreewords:Iloveher!(give/tell)Ifourlove_besetatimelimit,Iwishit_10,000years!(haveto/be),shouldgive/weretogive/gave,wouldtell,hadto,wouldbe,.,40,IfIdid/weretodo/should+v.,Iwould/could/might/should+v.”,IfIgrewup,Iwouldbea/anjustlikeLuYu.,WhenIgrowup,actress刘亦菲,guitarplayer,hostess鲁豫,.,41,If条件状语从句,weredid,might/shouldwould/could+do,haddone,would/could/shouldmighthavedone,IfIwereateacher,Iwouldnotleavemuchhomework,Ifwehadstudiedharder,wewouldhaveenteredCannanhighschool,.,42,If条件状语从句,didshoulddowereto,would/coulddo,.,43,1.IfIhadhadenoughmoneyIwouldbuyanewcar.2.Hewouldhavecometothepartyifhewasntbusy3.IfIwerethevolunteerofShanghaiexpo,Iwouldnothavestudiedhere.*4.IfIhadstudiedEnglishhardinmiddleschool,myEnglishwouldnothavebeensopoor(bad)now,Proofwriting,wouldhavebought,hadnotbeen,wouldnotstudy,wouldnotbe,.,44,虚拟语气的倒装IfIwereateacher,Iwouldhavelotsofstudents.,_Iateacher,Iwouldhavelotsofstudents.,IfIhadenteredruianhighschool,Iwouldnotsitherenow.,_enteredruianhighschool,Iwouldnotsitherenow.,IfweshouldvisitZhejiangUniversitytomorrow,Iwouldplaybasketballthere.,_ZhejiangUniversitytomorrow,Iwouldplaybasketballthere.,Were,HadI,Shouldwe,.,45,三.介词without引导的短语代替if引导的条件从句.有时if引导的虚拟条件从句，可用介词without或butfor引导的短语来代替Iftherewerenowater,fishcouldnotlive.Withoutwater,fishcouldnotlive.2.Ifyouhadnothelpedme,Iwouldhavefailed.Without/butforyourhelp,Iwouldhavefailed.3.IfthePartydidntleadus,wecouldnotrealize.WithoutthePartysleadership,wecouldnotrealize.,虚拟语气,虚拟语气在在条件从句中,.,46,Testingform,1.Ididntseeyoursisteratthemeeting.Ifshe_,shewouldhavemetmybrother.A.hascomeB.didcomeC.cameD.hadcome2.ButforthehelpofmyEnglishteacher,I_thefirstprizeintheEnglishWritingCompetition.A.wouldnotwinB.wouldnothavewonC.wouldwinD.wouldhavewon,.,47,3Iftherewerenowaterintheworld,everything_.A.willdieB.woulddieC.wouldhavediedD.havedied4IfI_you,I_moreattentiontoEnglishidiomsandphrases.A.was;shallpayB.am;willpayC.wouldbe;wouldpayD.were;wouldpay,.,48,5Alan_thepartyifhehadgonetoLondon.AwouldhavemissedB.hadmissedC.wouldmissD.missed6.Itwasthedrug，notthedisease，thatkilledtheboy.Hewouldbestillalivetodayifhe_thatdrug.A.nottakeB.shouldnthavetakenC.didnttakeD.hadnttaken,.,49,7.(2002上海高考题)ItishardformetoimaginewhatIwouldbedoingtodayifI_inlove，attheageofseven，withtheMelindaCoxLibraryinmyhometown.A.wouldnthavefallenB.hadnotfallenC.shouldfallD.weretofall8.Ifit_sohard，wedgototown.A.isntrainingB.werentrainingC.doesntrainD.hasrain,.,50,主句与从句的动作发生在不同的时间,这时主从句位于动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。例句中从句与过去事实相反,主句与现在事实相反。Ifyouhadaskedhimyesterday,youwouldknowwhattodonow.,.,51,Ifthestaffhadbeenmorecareful,themallwouldnotbeonfirenow.,.,52,Theend,.,53,wish,InSubjunctivemood,虚拟语气的特殊用法：,2,.,54,IwishIwereastallasYaoMing.,IWish,.,55,IwishIwereabird.,1)表示对现在情况的虚拟:从句动词用过去式(v-ed)(be动词一般用were)。,.,56,Iwisheverydayweremybirthday.,.,57,Iwish/wishedIhadnteatensomuchwatermelon.,(2)表示对过去情况的虚拟:从句动词常用“had过去分词”。,.,58,Thepartywasterrible,IwishIhadnevergonetoit.,.,59,(3)表示对将来的主观愿望:从句动词形式为“would动词原形”。,但愿她立刻来。Iwishshewouldcomesoon.,.,60,Iwishitwouldraintomorrow.,Iwish.tomorrow,.,61,.,62,二.wish宾语从句用虚拟语气,1.IwishI_(be)asstrongasyou.2.HowIwishI_(be)youngagain.3.IwishI_(see)youyesterday.4.IwishI_(know)yourtelephonenumberearlier.5.IwishI_(canfly)tothemoononeday.,were,were,hadseen,hadknown,couldfly,6.HaveyoueverbeentoBeijing?No,butIwishI_.A.haveB.willC.doD.had7.IwishthatI_withyoulastnight.A.couldhavegoneB.couldgoC.havegoneD.wentE.hadgone,.,63,5.Iwishthatyou_suchabadheadachebecauseImsurethatyouwouldhaveenjoyedtheconcert.A.wouldnthaveB.didnthaveC.hadnthadD.haventhad6IwishI_abletotellhimallaboutitlastnight.A.wasB.wereC.hadbeenD.shouldbe,.,64,三.asif/asthrough引导的方式状语从句“好象似乎”1.Thewomantakesgoodcareoftheorphansasifshe_(be)theirownmother.2.ShespeaksEnglishsofluentlyasifshe_(study)itinEngland.3.Itlooksasifit_(be)goingtorain,were,hadstudied,were,.,65,3,asif/asthough,.,66,Hebehavesasifheownedthehouse.,(Buthedoesntownitorprobablydoesntownitorwedontknowwhetherheownsitornot.),.,67,HetalksaboutRomeasthoughhehadbeentherehimself.,.,68,DemandSuggestOrderProposeRequestCommandInsistetc,+(should)do,表示愿望、建议、命令、请求等,4,.,69,Theseshowyourgoodwishesordreams.退一步海阔天空（时态往后退）Italsocanshowsuggestions,orders,requirements要用should+do构成(P87记得要背诵这些词(o)哦,09年高考再现,Itisrecommendedthatyou_swimaftereatingalargemeal.A.wouldntB.couldntC.needntD.shouldnt,.,70,Theworkersinthefactorydemandedthattheboss_theirpayby20%A.shouldraiseB.wouldberaisedC.raisedD.raiseTheinsistedthathe_（be)rightand_free.(set)Thesmileonh