情态动词后面都要加动词原形吗?答:情态动词: can, could ,may, might, need, must, have to, will, shall, would(愿意), should(应该), ought to (应该), had better(最好).dare(敢)等.情态动词后用动词原形.一般情况下,否定形式直接加not 情态动词在句中放在谓语动词之前, 谓语动词前若有助动词,则在助动词之前,疑问句中,...
那些情态动词后接动词原形答:所有的情态动词后面都是接动词原形:must,can(could),may(might),ought to,shall(should),will(would),have(had,has) to,used to,need,dare