精选优质文档-倾情为你奉上表推测时,英语中只使用must,may,might,may not和cant。这五个表达的语气依次递减:must:一定(语气肯定)may:也许(不很肯定)might:或许(比may语气更弱)may not:也许不(表否定)cant:一定不(must的反义)推测现在的事情用must,may,might,may not和cant+do或bee.g.She must be at home now. The boy may play now.推测过去的事情用must,may,might,may not和cant+have donee.g.She might have been ill yesterday. He must have hold the party.情态动词must, can, could, may, might表推测的用法 情态动词中的must, can, could, may, might都表推测。其中must的可能性最大,can / could次之,may / might最小。具体