Grammar—theSubjunctiveMood虚拟语气MadebyYaoHuiyuanQ:What’sthedifferencebetweenthetwosentences
IfIamfree,Iwillvisityou
IfIwereabird,Iwouldflyintothesky
(虚拟条件句)(真实条件句)Ifhehadhurried,hecouldhavecaughtthetrain
IfIweretogoabroad,IwouldgotoAmerica
IfIwonthelotterynow,Iwouldbuyanexpensivecar
现在事实相反过去事实相反将来事实相反一、If条件句:时间If条件句主句现在过去将来were/didwouldshould+docouldmighthaddonewouldshould+havedonecouldmightdid/wereshoulddoweretodowouldshould+docouldmight时间If条件句主句过去haddonewouldshould+havedonecouldmight现在were/didwouldshould+docouldmight将来did/wereshoulddoweretodowouldshould+docouldMight一、If条件句:考点一if条件句中的虚拟语气1.(2013·北京高考)Ifwe________atableearlier,wewouldn'tbestandinghereinaqueue
A.havebookedB.bookedC.bookD.hadbookedD虚拟语气省略if的条件从句:用法:从句中有were,had或should时,省略if,而把它们放在句首
Ifyouhadnothelpedme,Ishouldhavefailed