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SubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodGrammarIfIwereaboyEvenjustforadayI’drolloutofbedinthemorningAndthrowonwhatIwantedandgoIfIwereaboyIwouldunderstandhowitfeelstoloveagirlIfIwereaboyIwouldturnoffmyphoneTelleveryonethatitsbrokensotheythinkthatIwassleepingaloneQ:What’sthedifferencebetweenthetwosentences?IfIamunhappy,Iwilleatalot.IfIwereaboy,Iwouldunderstandit.（虚拟条件句）(真实条件句）if引导的虚拟语气的分类•白日梦（现在）•后悔药（过去）•幻想症（将来）如果你跳，我也跳如果国足下届世界杯夺冠如果当时我在那里就不会发生这种事如果我是主席人民生活会更富裕•IfIwereabird,Iwouldflyintothesky.•ifIweretaller,IcouldplaybasketballinNBA.IfIwonthelottery,Iwouldbuyanexpensivecar.IfIhadalotofmoney,Iwouldbuyavilla.归纳与总结•IfIwereabird,Iwouldflyintothesky.•ifIweretaller,IcouldplaybasketballinNBA.•IfIwonthelottery,Ishouldbuyanexpensivecar.•IfIhadalotofmoney,Imightbuyavilla.•结论：对现在的虚拟•条件从句主句•If+主语+过去式，主语+should/would+动词原形•could/might•If+主语+were，主语+should/would+动词原形•could/mightIfhehadgotupearly,hewouldnothavebeenlateforschool.如果他早起，他就不会上学迟到。Ifhe__________（drive)morecarefully,he_________________(nothave)thecaraccidentyesterday.haddrivenwouldnothavehadIfI________(learn)howtoswim,I__________________(be)trappedinthisisland.（与过去事实相反）hadlearntwouldnothavebeen归纳与总结•Ifhehadgotupearly,hewouldnothavebeenlateforschool.•Ifithadnotrainedyesterday,weshouldhavegonefishing.•IfIhadhadenoughmoney,Icouldhaveboughtacar.•结论：对过去的虚拟•条件从句主句•If+主语+haddone，主语+should/would+动词原形•could/might归纳与总结•IfIdidn'tgotoworktomorrow,•Icouldsleepforthewholeday•Ifitshouldraintomorrow,Iwouldnotgo.•IfIweretogoabroad,ImightgotoAmerica.•结论：对过去的虚拟•条件从句主句•If+主语+did/were•If+主语+should+do•If+主语+weretodo主语+should/would+动词原形could/might虚拟语气的结构时间If条件句主句过去haddonewouldshould+havedonesthcouldmight现在weredidwouldshould+dosthcouldmight将来did/wereshoulddoweretodowouldshould+dosthcouldMightIfIhavemoney,Iwillbuyacamera.IfIhadmoney,Iwouldbuyacamera.(真实条件句）主将从现IfIhadhadmoney,Iwouldhaveboughtacamera.（过去）(现在）IfIhadmoney,Iwouldbuyacamera.（将来与现在相同）IfIshouldhavemoney,Iwouldbuyacamera.IfIweretohavemoney,Iwouldbuyacamera.变过去变完成特殊形式•错综时间虚拟条件句•Ifyouhadgonetobedearlylastnight,youwouldnotbesosleepynow.•IfIwereyou,Iwouldn’thavegonetothepartylastnight.•条件从句if的省略(were，had，should)•WereIabird,Iwouldflytoyou.•=IfIwereabird,Iwouldflytoyou.•Shoulditraintomorrow,Iwouldnotgothere.•=Ifitshouldraintomorrow,Iwouldnotgothere.1.IfIwereyou,I____buythehouserightnow.A.won’tB.don’tC.wouldn’tD.can’t2._____morecareful,hisshipwouldnothavesunk.A.IfthecaptainwereB.IfthecaptainhadbeenC.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen3.Ifhe____metomorrow,IwouldlethimknowA.shouldcallB.shouldnothavebeenableC.werenotableD.arenotableBCA4.WereItodoit，I________itsomeotherway.A.willdoB.woulddoC.wouldhavedoneD.weretodo5.Howoldwouldyou_____ifyou_____in1900?A.be;hadbeenbornB.be;wouldbebornC.havebeen;wouldbebornD.havebeen;were6.Ifit_____finetomorrow,wewouldgoforaswiminthesea.A.wouldbeB.shouldbeC.isD.wastoABB完成句子Hadwenotusedanout-of-datetrainschedule,we________thetrain.(miss)(2012高考)要不是用了一张过期的列车时刻表，我们就不会误了火车。I________ifIwerecriticizedwithoutanygoodreason.(happy)如果没有充分理由却遭受批评，我不会感到高兴。（2010五月调研）IfIalcohollastnight,Icouldhavedrivenmycarhome.(drink)如果昨晚我没有喝酒，我就可以开车回家。（2011高考）IfIhadapairofunseenwings,IasSpaceshipTiangong-1inspace(fly)（2012五月调考）如果我有一双隐形的翅膀，我就能像天宫一号一样在太空自由翱翔。IfhehadnotbrokentheiPadlastweek,he,whichcosthimalargeamountofmoney.(repair)（2012元月调研）要是上周他没弄坏iPad，他就不会请人修了。维修花了他一大笔钱。