did,would,could置于句首的虚拟倒装句？

Question

如题所述

Answer 1

可以看清楚吗

Answer 2

虚拟倒装句，只有虚拟条件状语从句省去if，而把谓语动词中的were, had, should提到主语前面，形成的倒装句：
1 Were I a bird, I could fly. 如果我是一只鸟，我就能飞了。
=If I were a bire, I could fly.

2 Had he got up early, he would not have been late. 如果他早点起床，他就不会迟到了。
= If he had got up early, he would not have been late.
3 Should they go there, I would go too. 如果他们要去那儿，我也要去。
=If they should go there, I would go too.
注意：只有were, had, should三个词的倒装，没有did,would, could.追问

谢谢