would have been是什么時態

would have been通常用在虛擬語態中，表示將會做與過去事實相反的動作。would have been屬于would have done的句式，屬于過去將來完成時。其中been是be的過去分詞。

虛擬語氣時態變化

例句

1.What I did was right and if I had done anything less it would have been wrong.

我做的一切都是正確的，如果我少做了一點點，就會出錯。

2.It would have been rough justice had he been deprived of this important third European win.

要是他被剝奪了這一意義重大的第三個歐洲冠軍頭銜，那對他簡直是太不公平了。

3.My daughter would have been 17 this week if she had lived.

我女兒要是還活著的話，這周就17歲了。

4.He made a promise to his great-grandfather? That would have been a long time ago.

他曾向他的曾祖父許下承諾？那準是很久以前的事情了。

5.I would have been much wiser to start my own pension plan when I was younger.

我要是年輕點時就開始自己的養老金計劃就明智多了。

6.I don't believe for one minute she would have been scared.

我壓根不認為她會有所畏懼。

7.Before we had our child the idea of staying in every night would have been horrific.

在有孩子前，我們認為每天晚上呆在家里的想法是很可怕的。