虚拟语气是什么？有什么固定句型吗？简短回答

Question

如题所述

Answer 1

退时态：真实语气中的现在时变成过去时，过去时变成过去完成时，将来时变成过去将来时
1．条件句中：
 If it were not for…；If it hadn’t been for…这两种句型表示“要是没有”，相当于but for
If it had not been for the PLA man, he would not be studying English now.
 if…only…（或If only…）表示“要是…就好了”
1．名词性从句：
 demand/suugest/order/insist/propose/request/ask/advise/prefer/command/desire that…
They demanded that the aggressor troops (should) be withdrawn immediately.
由insist引导的宾语从句可以虚拟也可以不虚拟：
He insisted that he was right.坚持认为
He insisted that we should agree with him.坚持某事
由suggest引导的宾语从句可以虚拟也可以不虚拟：
His white face suggests that his not healthy.表明
He suggested that we have a rest.建议

If I could only see him once!
If only I had listened to your advice. 很明显，这种句型省略了主句
2．其他状语从句中：
 as if/as though/even if…
Tom looked sad as if he had heard bad news.
I won’t lend you any money even I had money.
3．名词性从句：
 wish that…（hope后的宾语从句不虚拟）
I wish I were as strong as you.
How I wish it wasn’t raining!
 would rather/would sooner/had rather that…表示“宁愿”
I would rather they came tomorrow.
I could go myself but I would sooner you went.
I had rather you told him than I did.
 It is time/high time that…
It is time we went to bed.
+(should) do：

Answer 2

假设，例如if I were you,I would do...假如我是你，我会怎么做追问

什么时候用虚拟语气啊

追答

1. 条件句中虚拟语气的形式
从句中提出一种与客观现实不相符或根本不可能存在的条件，主句会产生的一种不可能获得的结果。条件句中的虚拟语气根据不同的时间有三种不同的形式。
时间
从句谓语形式
主句谓语形式
将来
动词过去式(be用were)
should + 动词 原形
were to + 动词原形
would / should / might / could + 动词原形
现在
动词过去式(be 用 were)
would / should / might / could + 动词原形
过去
had +动词过去分词
would / should / might / could have + 动词过去分词

就是与现实不一致的时候假定可以用

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