情态动词虚拟语气知识点有哪些

Question

如题所述

Answer 1

情态动词在虚拟语气中的用法：
情态动词用于虚拟语气中表示责备的感情色彩，用法如下：
（1）should have done表示“本来应该做某事而实际上未做”，而shouldn’t have done则表示“本不应该做某事而实际上做了”。如：You should have told me about it earlier.
You shouldn’t have said such words to your parents.（2）ought to have done也表示“本应该……”而ought not to have done则意为“本不应该……”。如：
You ought to have told me about it earlier.
You ought not to have said such words to your parents.
（3）needn’t have done表示“本无必要做某事而实际上做了”。如：
You needn’t have walked so quickly since time was enough.
（4）could have done表示“本来有可能……而事实上未做到”。如：
I could have come on time, but my car broke on the way.追问

would呢

追答

给个好评吧亲！~