02第二章 助动词和情态动词（答案）

第二章 助动词与情态动词（答案）

◆助动词答案

1-10 BDACD BDBCB 11-20 CDCBD BBCCB 21-30 DDCAB DABCA ◆情态动词答案

Ⅰ. 选择填空：

1-5 DCABA 6-10C C C B D 11-15 DCDBB Ⅱ. 将下列句子翻译成英文： 1. You ought to tell the truth. 2. Do you have to sing so loudly? 3. No one dared speak. 4. You need not worry. 5. Shall we have some lunch?

6. They could have told us, couldn’t they? 7. Will you have a cup of tea?

8. We don’t exercise much, but we really ought to. 9. May I help?

10. I don’t play golf now, but I used to. Ⅲ. 根据括号里的提示填空： 1. won’t, should, should 2. could you 3. hardly dare 4. may not 5. can’t 6. used to be 7. used to/would 8. shall we 9. must

16-20 BBCCA 10. be able to

Ⅳ. 用适当的动词和情态动词填空： 1. needn’t 2. must 3. can't 4. do 5. Need, must 6. Would 7. have to

8. May / Can; may /can 9. Shall Ⅴ. 词形转换: 1. have to 2. is able to 3. must 4. was, able 5. ought to