might have done 用法详解

什么是 “might have done”?

“might have done” 是英语中一种表示对过去事件的推测或假设的结构,常用于表达某事“可能已经发生”,但不确定是否真的发生了。 它属于情态动词 might 的完成时形式,结构为:might + have + 过去分词

基本用法

常见例句

  1. He might have forgotten about the meeting.
  2. They might have taken a different route.
  3. I might have passed the exam if I had studied harder.
  4. Might she have left already?

与 “could have done” 和 “may have done” 的区别

might have donemay have done 在表示可能性时几乎可以互换,但 might 语气更弱,可能性更低。 而 could have done 更强调“能力上本可以做到”,有时也表示可能性,但语义略有不同。

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