精选优质文档-倾情为你奉上第1类：十大情态动词can / could / may / might / must / ought to / shall / should / will / would第2类：半情态词及充当情态动词的词had better / be able to / have to / used to / need / dare第3类：情态词+have+过去分词must have p.p. / may have p.p. / might have p.p. / could have p.p. / couldnt have p.p. /would have p.p. / should have p.p. / ought to have p.p. / shouldnt have p.p. / neednt have p.p.情态动词的用法及专项练习第1 & 2类:词形词的含义例句can“能力”“允许”“可能性”(0%)“请求”I can speak English
