it's high time的用法

it is high time有两种用法.一种是接主语+should+动词原形；一种是主语+动词过去式；两种结构可以互换的,是虚拟语气中的知识。还有一种结构就是it is high time+to do sth,不是虚拟语气……例子：1、It's high time that you started working.你早该开始工作了。2、It's high time to try i...

It's high time 后面跟从句使用。It's high time that...是应立即做(某事)的时候了；早就到了做(某事)的时候了。解析：It's high time that.后接的从句中，谓语动词要用过去式或用 should 加动词原形，should不可省略；从句中需要使用虚拟语气，用以表示 "(此刻)该做…… 而没有做" 的意...

it's high time 早该干什么了或正是...的时候,后面接虚拟语气,it's high time + sb did sth 或it's high time +sb should do (should)不可以省略

it is high time有两种用法。一种是接主语+should+动词原形，一种是主语+动词过去式。两种结构可以互换的，是虚拟语气中的知识。还有一种结构就是it is high time+to do sth,不是虚拟语气。it's high time后面加什么时态 it's high time和should+动词的连用 It's high time that...是应立...

It's high time + that 从句谓语动词有两种形式：动词的过去式(be用were)；或者用shoud + 动词原形（should不能省略)；句型是虚拟语气句型，意思“现在某人该做某事了”。例句：1、Therefore, it is high time that parents and schools should be alert to the problem and restrict children's ...

it is high time有两种用法。一种是接主语+should+动词原形，一种是主语+动词过去式。两种结构可以互换的，是虚拟语气中的知识。还有一种结构就是it is high time+to do sth,不是虚拟语气。基本结构：英语句子的成分与现代汉语中学的句子成分类似，基本构成也包含主、谓、宾，有时有补语、状语，还有...

1.没有high时：a.It is time + for 名词 b.It is time + for sb .to do sth 2. 有high时：“high”作定语时，表示正盛的（时机）成熟了 如high noon 正午 “about”也可以用在这个句子上，表示“大约，差不多”a.It is high(about) time (that )+ sb did sth b.It is high(...

另外的用法有：It is (high) time that后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。It is time that the children went to bed.It is high time that the children should go to bed.it's high time that sb. did sth.多用在虚拟语气中,是时候某人该做某事了,并...

A, 虚拟语气的用法，it's high time 后面跟should+动词原形或直接跟动词过去式。

It's high time + that 从句谓语动词有两种形式：动词的过去式(be用were)；或者用shoud + 动词原形（should不能省略)；句型是虚拟语气句型，意思“现在某人该做某事了”。例句：1、Therefore, it is high time that parents and schools should be alert to the problem and restrict children's ...