语法虚拟语气 It is （high） time that

标签：高中英语语法大全,高中英语语法总结,http://www.350xue.com 语法虚拟语气 It is （high） time that,
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。例如：

　　It is time that the children went to bed. 孩子们该睡觉了。

　　It is high time that the children should go to bed.

语法虚拟语气 It is （high） time that