Question

it＇s about time虚拟语气用法？

Answer 1

It's about time sb. +过去式
这是虚拟语气的一种用法
比如：
It's about time I went home.
我该回家了

在It's (high/about) time 之后的定语从句中需用虚拟语气。谓语动词用过去式，例如It is high time that you went to school

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Answer 2

it＇s (about/high) time表示（早）该做某事了，含有“晚了一点”的意思，后加过去式
如：it＇s about time you were in bed
你该上床了吧
it＇s high time we left
我们该走了吧

Answer 3

Answer 4

你好！
后面加一般过去时
如，It's about time you learnt something.

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