IV. 根据所给的首字母完成下列句子：

1. All of us have been a________ that ads play an important role in our daily life.

2. They made a c______ that this type of digital camera was of high quality.

3. His lie was so touching that many of his friend f_____ for it.

4. This new kind of computers are so small and light that they are c ______to carry about.

5. This word may have a different meaning in a p_____ situation.

6. There are v______ new types of computer on sale. It is hard for me to choose one from them.

7. His unique a__________ to the problem was thought highly of by the teacher.

8. The people who attend your lecture are your a__________.

9. Many young people like his songs, that is to say, his songs a_______ to young people.

10. He p_____ me to go shopping and I bought a big pack of goods.

V. 辨析: 选择合适的词语填空。

1. product ,production

   a) World food______ is estimated(估计) to increase by 90 percent from 1970 to 2010.

   b) China will have quadrupled(四倍) its gross national _________and reached a level of comparative prosperity(繁荣).

   c) If you really want to lose weight, you can try some weight-losing __________by following the instructions of your doctor.

2. issue   matter

d) Everything around us is called ________ in the field of physics.

e) Unemployment is not the __________that we should pay special attention to ---the real problem is the decline in public morality(公共道德).

3. campaign   activity

f) They believed that this was not the climax of their_____ for equality(平等) but merely the beginning.

g) During our holidays we should take part in more outdoor________ such as hiking or climbing.

h) It has been reported that a middle school in Xuzhou City has recently launched a ____________named “Away from Net-bar”.

4. connect   join

        i) The 0:50 am train from Nanjing _____________with the 18:30 bus to Taiyuan.

 j) The boss asked his workers to _______ two sections of pipe together.

5. cure  treat

k）The doctor used strong medicine to ________ the sick child of cold.

　      l) It was difficult to ________ patients in the 1960s because of a shortage of medicine.

VI.填空 ： 用正确的介词填空

 1.Ｔhis is not intended _________children.

 2. Who cured you ______ heart-trouble?

 3. These are the Ss we are proud_______.

 4. It’s wrong to play tricks ______ the disabled.

 5. Be careful not to fall_______ such a trick.

 6. He’s a man hard to deal ____.

 7. Do you believe _____ the idea the ad provides?

 8. Children should be protected ____ any harm.

 9. They agreed to sing ____free to collect money for Project Hope.