| 
 情态动词的回答方式 问句         肯定回答      否定回答 【已有很多网友发表了看法,点击参与讨论】【对英语不懂,点击提问】【英语论坛】【返回首页】Need you…?  Yes, I must.   No,I needn't
 Must you…?           /don't have to.
 
 典型例题
 1)---Could I borrow your dictionary?
 ---Yes, of course, you____.
 A. might B. will  C. can  D. should
 答案C.could表示委婉的语气,并不为时态。答语中of course,表示肯定的语气,允许某人做某事时,用can和 may来表达,不能用could或might。复习: will 与you连用,用来提出要求或下命令。should与you 连用,用来提出劝告。
 
 2)---Shall I tell John about it?
 ---No, you ___. I've told him already.
 A. needn't           B. wouldn't
 C. mustn't           D. shouldn't
 答案A。needn't 不必,不用。 wouldn't 将不, 不会的。 mustn't 禁止、不能。 shouldn't 不应该。本题为不需要,不必的意思,应用needn't。
 
 3)---Don't forget to come to my birthday party tomorrow.
 ---______.
 A. I don't            B. I won't
 C. I can't            D. I haven't
 答案B. will既可当作情态动词,表请求、建议、也可作为实义动词表"意愿、意志、决心",本题表示决心,选B。
 
 |