B2

S + may / might + have + V3

may have 和 might have:推测过去

讲解

推测过去的事,把握程度为中等:“可能已经”。比 must have(几乎肯定)语气弱,比 can't have(肯定没有)语气强。might have 还可以用来说本来可能发生却没有发生的事。 常见陷阱:不要用 maybe 代替 may have:Maybe she forgot 语法没错,但 She maybe have forgotten ✗, She may have forgotten ✓。

例句

She may have forgotten the meeting.

她可能忘了那次会议。

They might have taken the wrong train.

他们可能坐错了火车。

He might have been hurt, but he was lucky.

他本可能受伤,但他很幸运。

I may have left it at the office.

我可能把它落在办公室了。

练习

通过选择题测试你的掌握程度

高效学习“S + may / might + have + V3”

语法点“S + may / might + have + V3”(may have 和 might have:推测过去)是 CEFR 4 级别的重要结构之一。要熟练运用这个结构,你需要弄清楚它的使用语境,并经常练习。

学习小贴士:把例句大声朗读多遍,培养自然的语感反应。然后试着结合自己的生活情境造句。用发音按钮听标准发音并跟着练习。

你也可以查看完整课程“”,更深入地了解相关的语法和词汇。

常见问题