it's time the children went to bed 为何要用went呢?

来源：学生作业帮助网编辑：作业帮时间：2024/05/29 21:02:49

it's time一般有两种用法,lz说的是其中一种,it's time sb. did sth.
it's time 后跟从句表示虚拟语气,意思是本该办的事情却没有办,相当于汉语的“早就该做是某事的时候了”,如：
It's time we made up our minds 我们早就该下决心了（言外之意是迄今还没有动静）.
在这种句型中,从句的谓语动词应该用虚拟形式（同if条件句虚拟形式）,具体如下：
* 对现在虚拟,谓语动词用过去形式.
* 对过去虚拟,谓语动词用过去完成形式.
* 对将来虚拟,谓语动词有三种形式：过去形式；should + 动词原形；were to + 原形.
2. it's time for sb to do后跟不定式表示真实语气,相当于汉语的“到了要做某事的时间了”,如：
It's time for us to make up our minds 现在该是某人下决心的时候了（言外之意即现在马上着手解决）.

It's The Time 歌词 It's the time for,It's a time for,It's time for的区别 fuck thenot,it s the time it's time ( )watch the football match. it's time for the dig show it's the best time ______sth it`s the last time歌词 It’s the time中文是什么意思? It'S The Night Time 歌词 it's the time 什么意思? it's time to face the it's time to pay the it's high time that the fighting It's time to go to the It's time( )(play)the guitar. it's card on the table time it's time to place the memories. It's time for ( )( )( ) the classroom.It's time for ( )( )( ) ( 该我们打扫)the classroom.