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    • it is high time that 从句中用过去式和用should+V.有什么区别

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    推荐答案   2020-09-10
    1.从句的谓语动词一定要用过去式或should+动词原形,而不能用过去完成时吗?1.是,不能 用过去完成时 It is high time that we should leave.是
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    It is high time that用法答：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 ac...
    it's high time怎么用?后面跟过去式和should+动词,意思都是一样的吗...答：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 is high time that.怎么用答：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 ac...
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