B. 用must, have to, can, ought to, used to和be able to 的适当形式填空。

1. In some parts of the world, you ______boil the water before drinking it.

2. The bus caught fire seriously, but the passengers ¬¬¬¬______escape from it.

3. He ______have stayed at home this morning. I saw him shopping in another city.

4. You ______ smoke in this part of the hospital.

5. You ______keep a simple first aid box at home for any accidents.

6. If she is completely well, she ______be back at school today.

7. My father ______be a heavy smoker, but now he has given up the habit.

8. ------You ______have finished the article. The deadline is last Friday.

------Sorry. I have been busy these days. Could you give me 3 days more?

9. She ______ breathe, so I used the mouth-to-mouth way.

10. He ______have caught a bad cold last night, for his forehead felt burning.

Ⅰ.Read the passage and tell T or F

5. Yong Hui came to WangPeng’s restaurant to have a meal. ﹝﹞

6. Wang Peng told Yong Hui that her menu was not so good. ﹝﹞

7. Yong Hui likes ice cream very much. ﹝﹞

8. Neither Yong Hui’s restaurant nor Wang Peng’s offers a balanced diet﹝﹞

5. At last they combined that ideas and provided a balanced menu.. ﹝﹞

Ⅱ单项选择：

1.There is little time left, so the chairman asked me to __ my speech to 15 minutes.

A. make B. give C. limit D. explain

2.After two years’ hard work, they at last got _________ and __________.

A. out of debt , paid off the debts B. into debt, paid back the debts

C. in debt, paid of the debts D. out of debts, paid the debt

3. The new medical care policy will be ________ to us all.

A. great benefit B. benefited C. beneficial D. for the benefit

4. Your article is too long. You must ________ to about 3,000 words.

A. cut it off B. cut it up C. cut it down D. cut it out

5. If knowledge can be in some way ________ with my experience, we are sure to succeed.

A. joined B. united C. connected D. combined

6. Why are you _________ me all the time ? What do you want to spy ________?

A. spying on, about B. spying for, for C. spying on, for D. spying on, on

7. I shall visit you again ________.

A. long after B. after long C. before long D. long before

8. Filled with anger, he didn’t shout or swear ,but just ________ silently at me.

A. looked B. stared C. glared D. glanced

9. He has _____ little education that he finds it impossible for him to be equal to _______ important a task.

A. so, such B. such, so C. so, so D. such, such

10. With more and more new drugs ___, doctors don’t find it that difficult to treat patients.

A. develop B. developed C. to develop D. being developed

Ⅲ.补全句子：

1. You’d better eat some fresh fruit and vegetables because they _____________ (富含) fibre and vitamins. (rich)

2. Don’t eat the food _______________ (含有) a lot of sugar and fat, which can make you ________________ (长胖) . (contain, weight)

3. It’s of great importance _________________________ (养成良好的生活习惯). (form)

4. The doctor told me _______________________ (减少吸烟和喝酒的量) (cut)

5. He said he had been to The Summer palace _____________ (很久以前) (before)

6. When he was asked how he lived till today, he said in the most difficult time he ______________ (靠卖报纸为生) (living)

7. We find it necessary ___________________ (将理论和实践结合起来). (combine)

8. You _________________ (本不该过着贫穷的生活). (ought)

v. 语法专练

A. ought to

1. He ought to help his brother work out the problem. (改成否定句)

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