SubjunctiveMood虚拟语气从句主句与过去事实相反与现在事实相反与将来事实相反had+done1
should+do3
wereto+dowoulddowoulddodid(be---were)wouldhavedone归纳:if虚拟语气could…might…should…would→intention;plan;expectedresult(意图;计划;必然结果)could→ability;possibility(能够;可能性)might→possibility(可能性)should→suggestion(建议)TIP2
倒装:如果条件状语中有如果条件状语中有were,had,shouldwere,had,should时时,,可可以倒装成:以倒装成:were/should/hadwere/should/had++主主++其他其他1
IfIhadnotworkedhard,Iwouldhavefailedintheexam
Ifhewerehere,hewouldhelpus
Ifitshouldraintomorrow,themeetingwouldbeputoff
HadInotworkedhardWereheShouldItIfyou____(work)hardyesterday,you____(be)tirednow
Ifyou___(follow)theteacher’sadvice,you__(notbe)inthehospital
Ifyou____(study)hardbefore,you_______(study)incollegenowandyou_____(graduate)fromacollegeinfouryears’time
hadworked3
混合虚拟:主从句时间不一致wouldbewouldn’tbehadfo