作业帮It's time you _____ some listening,or you will fall in the listening test.正确答案是It's time you (got down to) some listening,or you will fall in the listening test.但我想问一下,为什么这里的get down to 要用过去式呢?请帮忙
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 23:05:19
It's time you _____ some listening,or you will fall in the listening test.正确答案是It's time you (got down to) some listening,or you will fall in the listening test.但我想问一下,为什么这里的get down to 要用过去式呢?请帮忙
It's time you _____ some listening,or you will fall in the listening test.
正确答案是It's time you (got down to) some listening,or you will fall in the listening test.
但我想问一下,为什么这里的get down to 要用过去式呢?请帮忙解释一下相关的语法点,感激不尽!
It's time you _____ some listening,or you will fall in the listening test.正确答案是It's time you (got down to) some listening,or you will fall in the listening test.但我想问一下,为什么这里的get down to 要用过去式呢?请帮忙
这是虚拟语气的用法
It’s time后如果跟的是从句那么从句就得用虚拟语气
从句谓语通常用过去式表示现在或将来,例子
It’s time we ordered dinner.现在该叫菜了.
It’s time you went to bed.我想你该睡觉了.
句子中的过去式是 虚拟语气的 表达.
有时也用“should+动词原形”(较少见,且should不能省略),这也是虚拟语气的表达,例子
It’s time we should go.我们该走了
是it's time + 从句的用法，从句中用过去表示虚拟，意思是“该做什么了”。
本句的意思是，你该练练听力了，否则通不过听力考试了。
希望对你有帮助
只能说这是固定用法 ， It's time 后面的从句用过去时
It ‘s time to do sth
或者It 's time + sb do sth 但是这种情况下是虚拟语气，所以动词应该用过去式
It's time you _____ some listening,or you will fall in the listening test.
这句话还有一处错误，后面不应该是fall ,应该是fail in