题目内容

We live in the “computer age(时代)”. People like scientists, teachers and students use computers to do all kinds of work. But more than 30 years ago, computers couldn’t do much. They were very big and expensive. Very few people were interested in them and knew how to use them. Today computers are smaller and cheaper. Since they can do a lot of work, many people like to use them. Some people even have them at home.

Computers become very important because they can work fasterthan men and make fewer mistakes. Computers can help people do a lot of work. Writers now use computers to write. Teachers use them to help teaching. Students use them to study and children use them to play games . Computers can also remember what you put into them.

Computers are very useful and helpful. They are our good friends. Do you want to have a computer?

1.Who use computers to do all kinds of works?

_____________________________________________

2.Could computers do much work 30 years ago?

____________________________________________

3.Why do people like to use computers now?

_________________________________________

4.What do children use computers to do?

_______________________________________

5.Why do computers become very important now?

练习册系列答案
相关题目

完形填空(共15小题;每小题1分,计15分)

阅读下列短文,从文后各题所给的四个选项中选出最佳答案。(共15小题;每小题1分,计15分)

Rosa liked making up stories. She was so ____ that her classmates believed her from time to time. In fact, the whole class believed her! At first she supposed it was ____. Now, as she got up to __ before the class. She knew that make –believe stories had some way of coming back to make you sad.

Rosa’s parents were separated (分开的). Nine months out of the year, Rosa lived with her mother in an apartment on Anderson Street. But when summer ____, she went to her father’s farm in Arizona.

The farm was great! Rosa rode horses and ___ with some farm work. Her father, however, was so ____ that he couldn’t find time to go to places with her. When she arrived each summer, her father would ____ her at the airport and take her out to eat. And the day she went back to the ____ he would always buy her a present.

When summer came to a close, Rosa ____ to her mother. At school she heard lots of stories her friends told about their family trips. Rosa wished she had a ____ to talk about.

Not long after ____ began, Rosa was looking through travel magazines in the school library. They talked about many exciting ____, like England and Germany. When Rosa’s friends asked what she had done that summer, she made up something that was not ____. Remembering the travel magazines she had looked at, she told her classmates that she and her father had gone to ____.

When the class began studying England, Mr. Thomas asked Rosa to tell all the things she could ___ about her trip to England!

1.A. afraid B. worried C. sure D. happy

2.A. joke B. fun C. turn D. game

3.A. talk B. teach C. show D. travel

4.A. passed B. arrived C. lasted D. changed

5.A. made B. played C. helped D. did

6.A. weak B. pleased C. busy D. lonely

7.A. show B. visit C. meet D. send

8.A. farm B. city C. family D. school

9.A. wrote B. called C. moved D. returned

10.A. family B. school C. teacher D. farm

11.A. meeting B. school C. summer D. talk

12.A. people B. cities C. languages D. places

13.A. interesting B. true C. long D. same

14.A. England B. Germany C. farm D. home

15.A. think B. see C. remember D. read

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网