虚拟语气知识框架1
含有条件状语从句的复合句三大版块2
宾语从句(1)wish+宾语从句虚(2)suggest+宾语从句拟3
其它从句语用过去式表现在情况气1
时态后退型用过去完成式表过去两种形式用过去将来表将来2
should+动词原形型内容详述I
含有条件状语从句的复合句(以do为例;S=主语)时间条件状语从句主句与现在事实相反的假设If+S+did…S+would/should/could/might+do…与过去事实相反的假设If+S+haddone…S+would/should/could/might+havedone…与将来事实相反的假设did…If+SshoulddoneweretodoS+would/should/could/might+do…注意事项:1.倒装句
如果条件句中含有功能词had,should,were时,可以省去If,把功能词提前,构成倒装句
2.混合时间
若条件句和主句动作不存在同一个时间,则谓语形式应根据具体情况而定
3.Ifthereweren't/hadnotbeen+…=without…4.Ifitwerenotfor…/Ifithadn'tbeenfor…=butfor…5.otherwise+虚拟语气的句子6.虚拟语气的句子,but+陈述事实的句子II
宾语从句sb
did…(希望现在用过去式)1
wish+thatsb
haddone…(希望过去用过去完成式)sb
would/soulddo(希望将来用过去将来)2
suggest+(that)S+should+do…表示愿望、建议、请求等主观意向的动词之后的宾语从句,谓语用should+动词原形,should常常省略
这类词有:decide,demand,desire,insist,order,propose,suggest,recommend,reque