We live in the computer age. People use compu...

We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:

1.Keep your computer in a cool, dry room. Too much or too little heat is bad for computers. Damp(潮湿) is also bad for them.

2.Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.

3.Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.

4.Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far from or too near your eyes. Some people use different glasses to protect their eyes when they use a computer.

1.Computers can ________ people to do a lot of work.

A.use       B.help     C. make       D.take

2.Few people know how to ________ their computers.

A.look at     B.try out    C.look for   D.take care of

3.A computer works well at a temperature of ________.

A.0℃      B.-5℃      C.20℃            D.35℃

4.Smoke is not good for many parts of a computer, is it?

A.Yes,it is.  B.No,it isn't.   C.Yes,a little.  D.Not at all.

5.A dirty screen or a very bright screen is ________ for your eyes.

A.bad     B.good     C.useful        D.helpful

九年级英语阅读理解简单题查看答案及解析

We live in the computer age. People use computers to do much of their work, such as playing games, listening to music, shopping and so on. But few people know how to take care of them. Please remember the following when you use your computer:

1.Keep your computer in a dry cool room. Too much heat is bad for computers.

2. Do not smoke near your computer. Smoking is also bad for them.

3. Do not drink or eat near computers. A little water and pieces of food in the keyboard are also bad for a computer.

4. Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far or too near your eyes when you use a computer.

1.What can people do with computers?

A.　 playing games.    B. listening to music.　　　

C. shopping.    　　 D. all of them above.

2.Where should computers be put?

A. Five.    　　　 B. Seven.

C. Thirty-five.    D. Forty.

3.What is bad for a computer?

A. Too much heat in the room, smoking or eating near the computer.

B. Too much heat in the room, drinking or eating near the computer.

C. Too much heat in the room, smoking or drinking near the computer.

D. Too much heat in the room, smoking, drinking or eating near the computer.

4.Why shouldn’t we keep the screen of a computer too bright? Because it’s bad for ______.

A. the computer    B. our eyes

C. our bodies    D. our environment

5.The best title of the passage may be _________.

A. How to protect our eyes?　　　　　　　　

B. How to use computers?

C. How to protect your computer?　　　　

D.What can computers do for us?

九年级英语阅读理解困难题查看答案及解析

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?

九年级英语其他题中等难度题查看答案及解析

We live in “computer age(时代)”. People like using computers to do ___21__work. But more than 20 years ago, ___22__couldn’t do much. They were very big and expensive. Very __23___people were interested in them and knew how to use them. Today computers are smaller and ___24___.Since they are useful, many people like to use them, even at home.

Computers ___25___very important because they can work ___26___than men and make fewer mistakes. Computers can ____27___people do a lot of work. Writers can use computers to write. Teachers can use computers to help teaching and students use them to study. Computers can also remember what you put ___28____ them. Computers are very___29___. They are our good friends. Do you want to ___30____a computer.

1.A. all kinds of   B. many   C. very much   D. a lot

2.A. teachers  B. students  C. computers  D. scientists

3.A. a few  B. few  C. little  D. a little

4.A. cheaper  B. cheap  C. expensive  D. more expensive

5.A. is becoming  B. becomes  C. become  D. became

6.A. quickly  B. quick   C. fast   D.  faster

7. A. help    B. tell   C. ask   D. stop

8. A. on   B. into   C. up   D. to

9.A. heavy   B. careful   C. beautiful   D. helpful

10.A. lend   B. pay   C. have   D.  sell

九年级英语完型填空简单题查看答案及解析

首字母填空   (10分)

Now we live in the “computer age”. People like scientists, teachers, writers and even students use computers to do much w______. But more than 30 years ago, c________ couldn’t do much. They were very big and expensive. Quite few people were interested in them and knew how to u________ them. Today computers are smaller and cheaper. And so many people like to use them b_______ they can do a lot of work. Some even use them at home. Computers become i______ because they can work faster and make fewer mistakes. Computers can help people d______ a lot of work. Writers use them to write, students use them to s______ and children use them to play computer games. Computers can r_______ what you put into them. They are very useful and h________. They are our good f_______. We love them.

九年级英语单词拼写简单题查看答案及解析

We live in computer age (时代). People ________1________ scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago, ________2________ couldn't do much. They were very big and expensive. Very ________3________ people were interested in them and knew how to use them. Today computers are smaller and ________4________ . But they can do a lot of work, many people like to use them. Some people ________5________ have them at home.

Computers become very important because they can work ________6________ than people and make fewer mistakes. Computers can ________7________ people do a lot of work. Writers now use computers to ________8________ . Teachers use them to help teaching. Students use them to ________9________ . Computers can also remember what you ________10________ them. Computers are very useful and helpful. They are our friends. Do you want to have a computer?

1.A. like B. as C. and D. with

2.A. students B. scientists C. teachers D. computers

3. A. few B. a few C. little D. a little

4.A. cheap B. cheaper C. more expensive D. expensive

5. A. even B. still C. already D. yet

6. A. fast B. faster C. slow D. slower

7.A. help B. make C. stop D. use

8. A. write B. play C. study D. learn

9.A. sing B. study C. dance D. watch

10. A. put in B. put on C. put into D. put up

九年级英语完型填空简单题查看答案及解析

任务型阅读，读短文，完成76-80题，76判断正误（正确T，错误F），77、78回答问题，79完成句子，80把文中划线句子译成汉语。

We live in the “computer age”. Today, it is more and more important for us to use computers. We use them at work, and we also use them at home. Both men and women, old and young use computers. We often use the mouse to run all the work.

If you sit in front of a computer for a long time, you may feel painful and numb(麻木的) in your hand, your wrist, your shoulder, and your neck. What’s wrong with you? The mouse is eating your body from your hand to all. Some researchers say we feel painful because we often repeat the same action—click. So we feel uncomfortable little by little.

Nowadays, there are no good ways to solve this problem. The only way is to change the way we use the mouse and the keyboard（键盘）.When at work, we should have a break and exercise to keep our body healthy.

1.Computers are more and more important in our life.

2.What do people use to run all the work when they use computers?

____________________________________________

3.How do people feel when they use computers for a long time?

__________________________________________________________

4.We should　 __________ the way we use the mouse and the keyboard.

5.________________________________________________.

九年级英语多任务混合问题困难题查看答案及解析

In every computer class,we must use the computer according to our teacher’s 　　 .

A. standards B. instructions C. tasks

九年级英语单选题中等难度题查看答案及解析

The Family Computer (家用电脑)

Now most people can't live without the cellphone or computer.Do you agree with me?

The family computer is ______ and not very expensive，but it has a good look.It can be used______.You can calculate，make notes，learn English，______others and type letters on it.Computers can______ hundreds of times faster than human beings.What's more，you can surf on the net，watch VCDs，play games，do office work and even ______in a supermarket ______it.By connecting (连接) a computer to the ______，we can get the latest information in all fields.We can get______ by computers.

Through the Internet，computers help us______a more convenient (方便的) life.They link the world and make the world a large ______.

1.A. wide　　 B. small　　 C. long　　 D. little

2.A. quickly　　 B. fast　　 C. slowly　　 D. easily

3.A. call　　 B. give　　 C. visit　　 D. love

4.A. do　　 B. study　　 C. work　　 D. say

5.A. do shopping　　 B. do cleaning　　 C. do reading　　 D. do housework

6.A. from　　 B. with　　 C. to　　 D. between

7.A. telephone　　 B. information　　 C. radio　　 D. Internet

8.A. money　　 B. book　　 C. help　　 D. friend

9.A. lives　　 B. living　　 C. lived　　 D. live

10.A. school　　 B. room　　 C. city　　 D. family

九年级英语完型填空困难题查看答案及解析

Computers_______ many things and we_______ these modern machines.

A. are used to doing; are used to use

B. are used to do; are used to using

C. used to do; are used to using

D. are used to do; used to use

九年级英语单项填空中等难度题查看答案及解析