虚拟语气(subjunctivemood)虚拟语气用来描述与客观事实相反的情况或者不太可能发生的情况,也可以表示说话人的主观愿望或假想
虚拟语气通过谓语动词的特殊形式来表示
IfIhadtakenyouradvice,Iwouldn’thavemadeamistake
IfIwereyou,Iwouldnotlethimknowthetruth
Ifweweretohavethreedaysoff,wewouldenjoyaveryhappylife
过去现在将来第三类If……,……If从句的谓语形式主句的谓语形式现在过去将来did/werehaddone1did/were2shoulddo3weretodowould/could/should/might+dowould/could/should/might+havedonewould/could/should/might+do1
Ifit____________________________(rain)tomorrow,theshowwouldbeputoff
IfIhadknownthat,I_____________________(notdo)so
rained/shouldrain/weretorainwouldnothavedonewereIwishI_______(be)astallasYaoMing
IwishitIwishitwouldwouldraintomorrow
raintomorrow
IwishI____________(noteat)somuchwatermelonlastnight
hadn’teatenwishwishwishwish+did/were(+did/were(与现在事实相反的愿望与现在事实相反的愿望))+haddone(+haddone(与过去事实相反的愿