作业帮为什么it is time后动词可以用过去式?
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为什么it is time后动词可以用过去式?
为什么it is time后动词可以用过去式?
为什么it is time后动词可以用过去式?
“It is time + 从句”表示的是说话人的个人愿望,意思是“本来到了做某事的时间,但是却与事实相反”,因此从句要用虚拟语气.对现在虚拟用从句的谓语动词过去时,对过去的虚拟用过去完成时,对将来虚拟用“should+原形【should 可以省略】”.如：
It is time (that) you got up.你早该起床了.（事实上还没起来）
It was time (that) he had done his homework yesterday.他本该昨天就要完成作业.（事实上没有写完）
同样类型的虚拟从句还有——
had better + that 从句 — 倒是希望某人做某事
如：I’d better we went home earlier.我倒是希望我们在一点回家
would rather + that 从句 — 宁愿某人做某事
如：I would rather he (should) come tomorrow.我宁愿你明天来.
wish + that 从句 — 但愿某人做某事就好了
如：I wish I were a bird.但愿我能变成一只鸟
固定语法知识，it is time+从句，从句中的动词用should+v或者用过去式，应该记住，是高中的语法点
为什么it is time后动词可以用过去式?
It's time for me to go to school 可以 不加to吗以前读过It's time for class 之类的句型都是for后直接加动词不用加不定式to 可是It's time for me to go to school 为什么要加to呢 是不是这个句子错呢
It is high time you+动词原形.如果加should+动词原形可以吗?
did he lose it 和does he lose it 有何不同,does 后可以用动词过去势吗
it is about time 用法it is about/high time 后面用动词的什么什么时态
It is time to have lunch 为什么be后面不跟动名词而更动词不定式
IT is time you took the school bus为什么用took?should take可以吗?
it is the second time 后为什么用现在完成时呢?如果把is 改成was 后面用什么时态呢?
it is hign time that 后用什么时态
it is dangerous for children to swim alone.为什么用 alone?动词后不应该跟副词修饰吗
It is time for后加什么
It is time that+从句时,从句动词什么时候用过去时 什么时候用should do?
it is high time后面加什么形式的动词
it is time that 句型中跟过去式,当动词是be动词时,过去式用was还是were?
It is high time that we ___a meeting to discuss the problem 答案是held 不是hold这个句型不只有后加过去式和shoud加动词原型么shoud 不是不可以省略的么?hold为什么不对啊?这道题是省略should 但是should在此句
it is time for class.这里为什么用for?
it is/was the time that it is/was the frist time that 后接从句用什么时态?
it is time for和it is time to有神马区别?It is time（ ）supper now 为什么要用for而不用to