请教大家两个问题,谢谢!
isn'tittimeyougotdowntomarkingthepapers?这句话里get为什么用过去式?didn'tshetellyoutoattendthemee...
isn't it time you got down to marking the papers ? 这句话里get为什么用过去式?
didn't she tell you to attend the meeting ? no i ought to have been 这句话答语里been后面省略了什么? 展开
didn't she tell you to attend the meeting ? no i ought to have been 这句话答语里been后面省略了什么? 展开
2个回答
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第一个是句型 it's(high) time sb. did sth,
It's time + that clause 时,that可省略,time可由high,about修饰,从句中的谓语动词有两种形式,或者用动词的过去式(be用were); 或者用shoud + 动词原形(should不能省略)。此句型为虚拟语气句型,表示“现在某人该做某事了”。
第二个been后面省略的是 told,我本应该被告诉的,就是说他本应该告诉我让我去参加会议。
It's time + that clause 时,that可省略,time可由high,about修饰,从句中的谓语动词有两种形式,或者用动词的过去式(be用were); 或者用shoud + 动词原形(should不能省略)。此句型为虚拟语气句型,表示“现在某人该做某事了”。
第二个been后面省略的是 told,我本应该被告诉的,就是说他本应该告诉我让我去参加会议。
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