虚拟语气对将来的推测中if+主语+were to do if+主语+should+do if+主语+did/were三种

虚拟语气对将来的推测中if+主语+were to do if+主语+should+do if+主语+did/were三种 虚拟语气,对将来的,if they were to do,否定是if they were not to do嘛 虚拟语气句型：if +were/did (动词过去式）+主语+情态动词+do 这个既可以用来对现在情况假设,又 虚拟语气中,与将来事实相反,if从句中should do和were to do有区别吗? if引导的虚拟语气表示与将来的事实相反时可以用if+主语+did,主句用主语+could/would/should/mi 虚拟语气倒装,对将来的,if they were to do是were they to do,对现在的,if they 英语虚拟语气 if条件从句,与将来事实相反,从句用did ,were to do,should do.有什么区别? 虚拟语气,在与将来事实相反中'did/were''were to do''should do'何时用何种? If引导的虚拟语气句子 一般 将来 过去 还有主语加would have done/been If it were to snow 和 If it should snow 都是对将来的虚拟吗?有什么不同呢 关于虚拟语气的虚拟语气中关于跟将来事实相反的,从句用should do或were to do,怎么区分用这两种形式呢?比 英语句式问题7.虚拟语气中if的省略.Were you in my position, you would do the