作业帮 > 英语 > 作业

It's time you _____ some listening,or you will fall in the l

来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/27 12:51:55
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!
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
It's time you _____ some listening,or you will fall in the l It's time you _____some listening,______you will fail in the in the daytime you can have a [ ] It will help you work or s Please take it _____,or you will fail in the exam.(seriously The first time i saw you.l fall in love with you 急用 Repeat it ____,or you will forget it.A.some time B.sometime If you don't put the meat in the fridge ,it will _____ bad s —your step,jim or you will fall in to the water Oh dear look Can you see _____“u”and _______“l”in the word It's“ruler”. 填空 Can you see_____“u”and _____“l”in the word?It's“ruler”.填入 If It's Together With You,The Time Will Move ________your stop.or you will fall into the water.