情态动词有哪些?答:情态动词 (Model Verbs) 又称为情态助动词 (Model Auxil-iaries), 主要有can, may, must, could, might, shall , should, will, would, ought to, need, dare等。情态动词与其他动词连用表示说话人的语气。情态动词可表达建议、要求、可能和意愿等。情态动词没有人称和数的变化。情态动词部分...
can,mighe,would,may们的肯定与否定回答答:--- Yes,you can.( No,I’m afraid not.) must --- Must we hand in our exercise books today?--- Yes,you must.--- No,you don’t have to / you needn’t.would 表示请求、建议等,would表示委婉 Will / Would you pass me the ball,please?yes,of course....