高中英语虚拟语气与情态动词表推测的异同。。答:We can be there on time tomorrow.我们明天能按时去那儿。情态动词数量不多,但用途广泛,主要有下列:can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would),have (to) ,had better.情态动词还有一个很重要的用法,即情态动词表推测——情态动词表...
should,would,could,must,might,may,can有什么区别答:5) 否定推测用can't。If Tom didn't leave here until five o'clock, he can't be home yet. 如果汤姆五点才离开这儿,他此时一定还未到家。5 表示推测的用法 can, could, may, might, must 皆可表示推测,其用法如下:1)情态动词+动词原形。表示对现在或将来的情况的推测,此时动词通常为...