与将来事实相反的英语虚拟语气与将来事实相反,从句用动词过去式did或should+动词原形v.或were to+动词原形v.主句用should/would/could/might +do,其中从句中should+动词原形时should可省略么?如lest,for fear that引导的目的状语从句中,should可以省略,The thief ran quickly lest he (should) be seen by the policeman.不知我所举例子是否符合
问题描述：
与将来事实相反的英语虚拟语气
与将来事实相反,从句用动词过去式did或should+动词原形v.或were to+动词原形v.主句用should/would/could/might +do,其中从句中should+动词原形时should可省略么?
如lest,for fear that引导的目的状语从句中,should可以省略,The thief ran quickly lest he (should) be seen by the policeman.
不知我所举例子是否符合
答
IF引导的条件状语从句中,与将来事实相反,从句使用should+动词原形,should不可省略.
lest, for fear that引导的目的状语从句中,should一般也不省略.