句型转换。按要求完成下列句子，每空一词。1. It is necessary to do eye exercises between classes. (改为同
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| 句型转换。按要求完成下列句子，每空一词。 |
1. It is necessary to do eye exercises between classes. (改为同义句)
_____ eye exercises between classes _____ necessary.
2. Playing sports right after meals is bad for our health. (加good 变为选择疑问句)
_____ playing sports right after meals bad _____ _____ for your health?
3. You may watch TV for 2 hours tonight. (改为一般疑问句并作否定回答)
_____ _____ watch TV for 2 hours tonight?
_____ , you _____ .
4. I usually sleep 7 hours every night. (对画线部分提问)
_____ _____ do you usually sleep every night?
5. Don"t walk on the lawn. (用must改写句子,其句意不变)
You _____ _____ on the lawn. |
答案
| 1. Doing, is 2. Is, or good 3. May I, No, can"t 4. How long 5. mustn"t walk |
举一反三
| I felt a little tired, so I stopped ______ and had a rest. |
| [ ] |
A. working
B. work
C. to work
D. worked |
—Would you mind _____ a favor?
—Not at all. |
| [ ] |
A. doing me
B. do I
C. doing my
D. to do me |
| Usually, when we see our teachers come into the classroom, we all stop _____and get ready for class. |
| [ ] |
A. talk
B. to talk
C. talking
D. to talking |
| Miss Gao likes music. She spends a lot of money _____ CDs. |
| [ ] |
A. to buy
B. buying
C. buys
D. buy |
| At the beginning ofleaming English, I had a lot of trouble _____with other people in it. |
| [ ] |
A. communicate
B. to communicate
C. communicating |
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