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1、Unit3UnderstandingeachotherGrammarandusageUnrealconditionalsDoraemonIfIhadatimemachine,Iwouldcomebacktomychildhood.TimemachineIfIhadmuchmoney,Icouldtravelaroundtheworld.IfI_____(run)asfastasLiuXiang,I_________(be)amemberofthenationalteam.ranmightbeIfI______(be)ab
2、illionairelikeBillGates,I___________(donate)mostofmymoneytocharities.woulddonatewere1.IfIhadmuchmoney,Icouldtravelaroundtheworld.2.IfIranasfastasLiuXiang,Imightbeamemberofthenationalteam.3.IfIwereabillionairelikeBillGates,Iwoulddonatemostofmymoneytocharities.If…_
3、______sth,…_______________sth.did/werewould/could/mightdoContrarytothepresentRules?Ifithadn’trainedyesterday,Icouldhavegoneouttoplaywithmyclassmates.Ifhe________(wear)moreclothesyesterday,he____________________(catch)acold.hadwornmightnothavecaughtIfhe__________(
4、getup)earlierthismorning,he________________(catch)thebus.hadgotupmighthavecaughtIfhe_________(drive)morecarefully,he_________________(nothave)anaccidentyesterday.haddrivenwouldnothavehad1.Ifithadn’trainedyesterday,Icouldhavegoneouttoplaywithmyfriends.2.Ifhehadgot
5、upearlierthismorning,hemighthavecaughtthebus.3.Ifhehaddrivenmorecarefully,hewouldn’thavehadanaccidentyesterday.If…_______sth,…______________sth.Contrarytothepasthaddonewould/could/mighthavedoneRules?Ifit________(snow)thisafternoon,we___________(make)asnowman.snow
6、edcouldmakeIfI_________(get)achancetogotothemoontomorrow,I_________(see)theBeautyChang’e.shouldgetmightseeIftheearth______________(explode)someday,there__________(be)nolivingthingsontheearth.weretoexplodewouldbeIf…_______sth,…_______________sth.would/could/mightd
7、oContrarytothefutureRules?did/wereshoulddoweretodo1.Ifitsnowedthisafternoon,wecouldmakeasnowman.2.IfIshouldgetachancetogotothemoon,tomorrowImightseetheBeautyChang’e.3.Iftheearthweretoexplodein2012,therewouldbenolivingthingsontheearth.Ifsb./sth..….,sb./sth.…Presen
8、tPastFuturedid/werehaddonewould/could/mightdowould/could/mighthavedonedidshoulddoweretodowould/could/mightdoContraryto…Unrealconditionalswith“if”Practice1.Ifth
