| 21.12 情態(tài)動詞的回答方式 | ||
| ? | 問句 肯定回答 否定回答 Need you…? Yes, I must. No,I needn't Must you…? /don't have to. 典型例題 1）---Could I borrow your dictionary? ---Yes, of course, you____. A. might B. will C. can D. should 答案C.could表示委婉的語氣，并不為時態(tài)。答語中of course，表示肯定的語氣，允許某人做某事時，用can和 may來表達，不能用could或might。復(fù)習(xí)： will 與you連用，用來提出要求或下命令。should與you 連用，用來提出勸告。 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 將不, 不會的。 mustn't 禁止、不能。 shouldn't 不應(yīng)該。本題為不需要，不必的意思，應(yīng)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既可當(dāng)作情態(tài)動詞，表請求、建議、也可作為實義動詞表 "意愿、意志、決心"，本題表示決心，選B。 |
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