中考英语总复习课件——情态动词(图片版共21张PPT)

情态动词 中考英语总复习 * 中考英语专项复习——情态动词 概念： 情态动词是表示情态意义的动词，他表示说话人的语气和情态，它不能单独作谓语，必须与实义动词一起构成谓语，情态动词没有人称和数的变化，过去式通常表示更客气、更委婉。 I can speak English .He can speak English. They can speak English, too. Can you help me? / Could you help me? 初中阶段必须掌握的情态动词： can could may might will would must have to need had better should 考点一：情态动词基本含义 can ( could ) 能，会 may (might) 可以，可能 will (would) 将，会，愿意 must 必须 have to不得不 need 需要 sb need to do sth ,sth need doing . should应该 had better 最好 had better (not) do sth 1.-______ you speak Japanese ?(北京2008） -No, I can’t A. Can B. Must C. May D. Should 2.You ______ stop when the traffic light is red.(山西） A. can B. may C. must D. need 3.LiLei can’t go hiking with us today .Because he__ ____take care of his sick mother .(温州） A .has to B .may C. mustn’t D .need ’t A C A 考点二：表猜测语气的情态动词 表猜测性的情态动词有：may ，