GrammarSummary (4).ppt

Ifyouwereateardrop(眼泪）;Inmyeye,Forfearoflosingyou,Iwouldnevercry.Andifthegoldensun,Shouldcease(停止)toshineitslight,Justonesmilefromyou,Wouldmakemywholeworldbright.,译文：如果你是我眼里的一滴眼泪，为了不失去你，我将永不哭泣；如果金色的阳光停止了它耀眼的光芒，你的一个微笑将照亮我的世界。,SubjunctiveMood虚拟语气,虚拟语气(TheSubjunctiveMood)表达一种假设情况、主观愿望、请求建议等。即所说内容与事实相反，或者实现的可能性极小，或者是假想虚拟的情况。,虚拟语气常通过动词的形式来表示。,条件从句,If从句的谓语形式,主句的谓语形式,现在,过去,将来,did/were,haddone,would/could/should/might+V.(原),would/could/should/might+have+done,1.did/were2.shoulddo3.weretodo,would/could/should/might+V.(原),虚拟语气在if条件句中的用法,1）表示与现在事实相反,eg:IfIwereyou,Ishouldlistencarefullyinclass.如果我是你，我会IfI_time,I_.如果我有空，我就亲自做这件事。,had,woulddoitmyself,虚拟语气在if条件句中的用法,2）与过去事实相反,eg：Ifyouhadcomeearlier,youcouldnthavemissedthebus.如果你早点来，你就不会错过那辆公共汽车了。Ifhe_he_theexam.如果他听我了的建议，他就会通过考试的。,hadfollowedmysuggestion,wouldhavepassed,虚拟语气在if条件句中的用法,3）与将来事实可能相反,eg：Ifheweretocome,whatshouldwesaytohim？如果他来了,我们对他说什么呢？Ifit_tomorrow,themeeting_.如果明天下雨，会议就会取消。,wereto/shouldrain,wouldbecalledoff,IfI_(win)thelotteryof1millionRMBtomorrow,I_(buy)anBMWcar.,won,wouldbuy,Completethesentencesbelow.,IfI_(have)enoughmoney,I_(buy)avilla(别墅).,had,wouldbuy,IfI_(be)abird,I_(fly)intheskyfreely.,were,wouldfly,IfI_(learn)howtoswim,hadlearnt,I_(nottrap)ontheislandyesterday.,wouldnothavebeentrapped,aladdinandtheenchanted(魔法的)lamp,Interviewyourpartners,Whatwouldyoudoifyouhadthemagiclamp?,IfIhadthemagiclamp,IwoulduseittoimprovemyEnglish.IfIhadthemagiclamp,Iwould/might/could,Forexample:,Ifwehadbeenmorecareful,wewouldntmakesuchamistakethen.(2)Ifyouweretherelastnight,nothingwouldhavehappened.(3)Ifyouweretovisittheschooltomorrow,youwillseeme.(4)Iftherewerenoair,peoplewouldhavedied.,Ifwehadbeenmorecareful,wewouldnthavemadesuchamistakethen.,Ifyouhadbeentherelastnight,nothingwouldhavehappened.,Ifyouweretovisittheschooltomorrow,youwouldseeme.,Iftherewerenoair,peoplewoulddie.,Correctmistakes,1.Hadyoucomeearlier,youwouldhavemethim.,2.Ifithadrainedlastnight,itwouldbeverycoldtoday.,3.Wereittorain,thecropswouldbesaved.,4.Withoutair,therewouldbenolivingthing.,(1)倒装虚拟条件句Inversedconditional,(3)含蓄虚拟条件句Impliedconditional,(2)错综虚拟条件句Mixedconditional,5.Heworkedhardest,otherwiseorhecouldnthavegotthehighestmarks.,6.Shouldyoubefired,allyourwelfarewouldntbestoppedatonce.,7.Ifyouhadstudiedharderlastterm,youwouldpassthetestnow.,省去If而将were,had,should放在句首来表示,省去If而用orwithout,otherwise等来表示,从句与主句的动作发生的时间不一致,从句与主句的谓语动词要根据各自不同时间选择动词形式.,*如何判断虚拟时间：1.根据句中的时间状语来判断;2.根据句中所给的主句或从句的谓语动词形式来判断;3.根据上下文所给的语境来判断,1.Youdidntletmedrive.Ifwe_inturn,you_sotired.drive,didntgetB.weredriving,wouldgetC.haddriven,wouldnthavegotD.drove,wouldntget2.Whatwouldyoudoifthewar_.A.isbrokenoutB.willbreakoutC.weretobreakoutD.wouldbreakout,*if可省略，这时要把had/should/were放在主语前倒装，但句首不能用动词的缩略形式hadnt等。,3._todothework,Ishoulddoitbymyself.A.IfwereIB.IwereC.WereID.wasI4._yourletter,Iwouldhavewrittenbacktwodaysago.A.IfIreceivedB.ShouldIreceiveC.IfreceivedD.HadIreceived.5._Ibefreetomorrow,Icouldgowithyou.A.CouldB.ShouldC.MightD.Must,*错综时间条件句：条件句和主句的时间不一致，这时动词应根据句意和时间来调整，动词形式与各自的时间一致。,6.Ifhe_hislegsyesterday,he_theSummerPalacewithusnow.A.hadnthurt;wouldvisitB.hadnthurt;wouldhavevisitedC.didnthurt;wouldvisitD.didnthurt;wouldhavevisited7.Ifyouhadseenthedoctoryesterday,you_wellnow.A.areB.mightbeC.hadbeenD.wouldhavebeen,隐含条件句的虚拟语气：可以用来表示隐含条件的有连词or/otherwise/but/however等,介词without/with/butfor等短语以及不定式短语/名词短语/陈述句等。,8.Withoutyourhelp,I_theexamlastterm.A.wouldhavepassedB.wouldntpassC.wouldhavefailedD.failedin9.Hewasverybusyyesterday；otherwise,he_totheparty.A.wouldhavecomeB.wouldcomeC.cameD.hadcome10.Butfortherain,we_aniceholiday.A.shouldhaveB.wouldhavehadC.wouldhaveD.wouldhad,NowyourfriendLihuaisapp