A. scientists B. teachers C. students D. computers——青夏教育精英家教网—

摘要： A. scientists B. teachers C. students D. computers

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Computers are useful machines．They can help people a 1ot in their everyday life．For example，they can help people save much time，and they can help people work out many problems they can't do easily．Our country asks everyone to learn to use computers except the old people．

Today more and more families own computers．Parents buy computers for their children．

They hope computers can help them improve(提高)their studies in schoo1．But many of the children use computers to play games，to watch video or to sing Karaoke．instead of studying．So many teachers and parents complain that computers can not help children to study but make them fall behind．So computers are locked by parents in the boxes．

In some other countries，even some scientists hate computers．Thy say computers let millions of people lost their jobs or bring them a lot of trouble．

Will computers really bring trouble to people or can they bring people happiness? It will be decided by people themselves．

1．Why do we say the computer is a useful machine? Because ．

A．our country asks us to learn it

B．it can help us a lot

C．we can use it to play games

D．it can help us to find jobs

2．What do many teachers and parents complain about?

A．Their students and children use computers to play games．

B．Computers let them lost their jobs．

C．Computers make the students and children fall behind．

D．Computers bring people a lot of trouble．

3．In this passage we know computers．

A．also bring us trouble

B．bring us happiness only

C．are hated by people

D．are bad for people’ health

4．Can computers really help children to study?

A．Yes，they can． B．It’s easy to say．

C．No，they can’t． D．Of course not．

5．How do you understand the last sentence of this passage? I think it means

A．computers are used by people

B．people can live well without computers

C．one must decide how to use computers

D．computers are strange machines

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阅读下面的短文，从A、B、C、D四个选项中选出一个能填入短文相应空白处的最佳答案。

　　We live in“computer age(时代)”．People like using computers to do 　　1　　 work．But more than 20 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　　．Since they are useful, many people like to use them, even at home．

　　Computers 　　5　　 very important because they can work 　　6　　 than men and make fewer mistakes．Computers can 　　7　　 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 　　8　　 them．Computers are very 　　9　　．They are our good friends．Do you want to 　　10　　 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

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We live in the “computer age”. People like scientists , teachers , writers 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 faster than 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. Gomputers 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）. What's the Chinese for “computer age”?

A.计算机年龄　　　　　　　　　　　　C.计算机时代

C.计算机时间或　　　　　　　　　　 D. 计算机空间

（　　）（2）. The computers were very _________ over 30 years ago.

A. large but cheap　　　　　　　　 B. small but expensive

C. small and cheap　　　　　　　　 D. large and dear

（　　）（3）. Computers become very important because ___________.

A. they can do work more quickly than people and make fewer mistakes

B. they can make fewer mistakes , but work more slowly

C. they can do some work

D. lots of people like to use them

（　　）（4）. Writers use computers to___________.

A. play games　　　　　　　　　　 B. help teaching

C. write books　　　　　　　　　　 D. watch TV programmes

（　　）（5）. Do computers have a memory?

A. Yes , they do.　　　　　　　　　　 B. No , they don' t.

C. The passage doesn't tell us.　　　　D. They have a bad memory.

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We live in the “computer age”. People like scientists, teachers, writers 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(知道) 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 faster than 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. What's the Chinese for “computer age”?

A. 计算机年龄　　　　　　　　　　　　　　　　　　　　　　 B. 计算机时代

C. 计算机时间　　　　　　　　　　　　　　　　　　　　　　 D. 计算机空间

2. What were the computers like over thirty years ago?

A. They were very large but cheap.

B. They were very small but expensive.

C. They were very small and cheap.

D. They were very large and dear.

3. Why do computers become very important?

A. Because they can do work more quickly than people and make fewer mistakes.

B. Because they can make fewer mistakes, but work more slowly.

C. Because they can do some work.

D. Because lots of people like to use them.

4. What do writers use computers to do?

A. To play games.

B. To help teaching.

C. To write books.

D. To watch TV programs.

5. Do computers have a memory(记忆，存储)?

A. Yes, they do. 　　　　　　　　　　　　　　　　　　　　　　 B. No, they don't.

C. The passage doesn't tell us. 　　　　　　　　　　　　 D. They have a bad memory.

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阅读下列短文，从每题所给出的(A、B、C、D)四个选项中选出最佳选项。

　　Up to 65％ of children don't get as much sleep as they should do, and this can make them nervous and slower at school, scientists say．

　　So how long should young people sleep each night? The answer is between eight and ten hours．If you don't get enough sleep at night, you'll have less energy the next day．

　　But the scientists say many children have missed out on 4, 500 hours of sleep by the time they are seven years old．They say that children miss sleep because they have TVs and computers in their rooms, and busy parents don't read to their younger children at night any more．The traditional “bedtime story” helps children to relax and fall asleep peacefully．Children with TVs and computers in their bedrooms were more likely to sleep badly, and to get less than eight hours’ sleep．Even losing one hour's sleep a night can mean that children do less well at school．

　　German scientists think that your brain(大脑)keeps working while you are asleep．To show that they were right, they gave two groups of people a problem to work out．One group went to sleep, and the other group stayed awake．The result? The people who slept worked out the answer more quickly．This showed that their brains had been trying to find the answer while the people were asleep．So, make sure you get enough sleep tonight, and you'll be at your best tonight, and you'll be at your best tomorrow!

(1)

What problem do more than a half of students have?
[　　]
A．	They don't get on well with their studies．
B．	They don't have enough sleep at night．
C．	They don't relax themselves at school．
D．	They don't follow their school rules

(2)

If you have less energy the next day, you'll probably feel ________．
[　　]
A．	sleepy, slow and nervous
B．	tried, bored and worried
C．	afraid, alone and angry
D．	dull, lazy and crazy

(3)

According to the third paragraph, what has worst influenced many children's sleep?
[　　]
A．	Their parents’ noise．
B．	Bedtime stories．
C．	Too much homework
D．	TV and computers

(4)

The German scientists’ experiment showed that ________．
[　　]
A．	our study depends on our sleep
B．	our sleep helps improve our health
C．	our brain works while we sleep
D．	our brain works faster during sleep

(5)

This passage in mainly written for ________．
[　　]
A．	parents
B．	school teachers
C．	scientists
D．	young students

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