【English语法】It is high time ...的多种用法?

问题描述:

【English语法】It is high time ...的多种用法?
弄不懂,越来月糊涂.
是不是有这么几种:
①It is high time to do sth.=It is time to do sth.
②It is high time (that) sb.did sth.
③It is high time (that) sb.should do sth.
④It is high time for doing sth.
②③两种的说法最多,但是似乎①④也不错啊?

23句型为虚拟语气,其中2最为常用,选择题若有23两个选项,只选2,尽管3不错,但2更规范,更地道.
1也是对的,具体语境在看是否要用虚拟,若不用,则完全可以用1.
4其实也对,不过频率极低,语法无错误,但我们不能为了拼凑语法而讲英语,我建议尽量记住12就可以做对英语选择题了.