現在進行時情態動詞句子
情態動詞+動詞現在進⾏時。
如:
He must be working in his office. 他⼀定在辦公室⼯作呢。
He must be staying there.他現在肯定呆在那⾥。
He must stay there. 他必須呆在那。
表⽰推測的⽤法:
can, could, may, might, must 皆可表⽰推測,其⽤法如下:
1)情態動詞+動詞原形。
表⽰對現在或將來的情況的推測,此時動詞通常為系動詞。
I don't know where she is, she may be in Wuhan.
2),表⽰對現在或將來正在進⾏的情況進⾏推測。
At this moment, our teacher must be correcting our exam papers.這時,我們⽼師想必在批改試卷
3)情態動詞+動詞完成時。表⽰對過去情況的推測。
如: We would have finished this work by the end of next December. 明年⼗⼆⽉底前我們很可能已完成這項⼯作了。
The road is wet. It must have rained last night.地是溼的,昨天晚上⼀定下⾬了