跟踪导练（一）6

选词填空

用方框里单词的正确形式填空，使其句意完整。每空一词，有两个词是多余的。

compare definite permission defence short independent

invention contain average frequent design disadvantage

1. This library ____ a large number of books in foreign languages.

2. The computer is one of the most important ____ in the world.

3. You cant take photos here without ____ .

4. The book is ____ to be used in two ways.

5. The washing machine has two serious ____ .

6. He comes to visit me ____ ， usually three or four times a week.

7. A week ago you made a（n） ____ promise.

8. In China farming is no longer completely ___ on the weather.

9. My teacher asked me to ____ the report to one page.

10. Im quite a patient person， ____ with him.

句子翻译

1. 委员会由十人组成。（consist of）

2. 油价正在下跌。（go down）

3. 开车时驾驶员的注意力要集中在路上。（concentrate on）

4. 人们都认为那是市内最危险的地段。（be known as）

5. 我想你错了。你应该拿出更好的想法。（come up with）

阅读理解

Computers are good tools （工具）. The Internet is also good. But some people spend too much time online. They cant stop. Doctors say this is a new sickness. They call this sickness Internet Addiction Disorder （互联网成瘾症） （IAD）.

People with IAD are online a lot. They spend hours chatting to their friends or playing online games. Many people with IAD spend more time on the Internet than with family or friends. Some people with IAD even quit （辞掉） their jobs！

Do you have IAD？ Think about these questions：How many hours a day are you online？ Is it a lot or a little？ When you are not online， are you thinking about playing a computer game or checking your messages？ When you are online， do you forget the time？ Do you get angry when you cant play a game？

If you have IAD， what can you do？ Dr. Ivan Goldberg and Dr. Kimberly S.Young have some ideas. First， ask yourself “Why am I online a lot？” Then try to take a break. For example， use the computer or play games twice a week， not every day. In this way， you can have a good social life with other friends.

1. The passage is mainly about ___ .

A. a kind of new sickness B. an online game

C. online messages D. computer jobs

2. If you have Internet Addiction Disorder （IAD）， you ___ .

A. never use the computer

B. are online for an hour a week

C. send e-mail messages at work

D. are on the Internet more than with friends

3. What are signs of IAD according to the text？

a. Quitting your job to spend more time online.

b. Spending time with family and friends.

c. Forgetting the time when you are online.

d. Getting angry when you cant play a game.

A. a； b； c B. a； c； d

C. b； c； d D. a； b； d

4. What is true about Ivan Goldberg and Kimberly S. Young？

A. They have IAD.

B. They quit their jobs.

C. They are online a lot.

D. They help people with IAD.