语法情态动词的回答方式

来源: 佚名 2009-08-11

中小学英语学习必备APP

  21.12 情态动词的回答方式

     问句   肯定回答    否定回答

   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。

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