At first, o________ a few people could afford...

At first, o________ a few people could afford the computer. But now it's widely used in every field.

七年级英语根据首字母填空困难题查看答案及解析

Many people can use the computer，but few of them know how to look after them.Remember the following when you use the computer.

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

2Do not let people smoke near your computer.It is bad for many parts of a computer.

3Do 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.

4You should often clean your computer and keep the screen　 clean.

5Never use the software(软件)that you don't know about.Because some software may have viruses．If a computer gets viruses，it can't work well.

1.A computer room should be kept ______ and ______.

A.cold；hot B.cool；dry C.cold；dry D.warm；dry

2.In a computer room，we should't ______.

A.smoke, eat or clean the screen B.eat，drink or play with a ball

C.smoke or water any plants D.smoke，eat or drink anything

3.What does “viruses” mean in Chinese?

A.黑客 B.博客 C.病毒 D.网页

4.What does the writer tell us in this passage?

A.How to buy a computer. B.How to check a computer.

C.How to look after a computer. D.How to use a computer.

七年级英语阅读单选困难题查看答案及解析

________ people used the computer thirty years ago, but now it’s very popular.

A．A few            B．Few              C．A little            D．Little

七年级英语单项填空中等难度题查看答案及解析

用括号中所给单词的适当形式填空。

1.I think there will be 　　　　　 (few) books in the future because people will read on　　　　　　 computers.

2.We had a 　　　　　　 ( discuss) about our hobbies in the class meeting.

3.The water 　　　　　　 ( pollute ) is very serious in our country.

4.It’s 　　　　　　 ( possible ) to learn English well if we don’t study hard.

5.Many 　　　　　　 ( travel ) come to China every year.

七年级英语单词拼写简单题查看答案及解析

VI. 补全对话，选择适当的句子完成对话。

A: 1.

B: Yes, please. Could you tell me the way to the First People's Hospital?

A: Let me see. Oh, it's far from here.

B:2.

A: About five miles. 3.

B: Which bus should I take?

A: The No.1 bus will take you there.

B: 4.

A: It's about 30 minutes.

B: Thanks for your help.

A:5.

A. That's OK.　　　　　　　

B. You can take a bus to go there.

C. Can I help you?　　　　

D. When is he leaving?

E. How long does it take to get there?　　　　

F. How far is it?

A. That's OK.　　　　　　　

B. You can take a bus to go there.

C. Can I help you?　　　　

D. When is he leaving?

E. How long does it take to get there?　　　　

F. How far is it?

七年级英语补全对话7选5中等难度题查看答案及解析

— Could you teach me how to use the computer?　

—___________.

A. Never mind　　　　　 B. Not at all

C. No problem 　　　　　 D. That’s all right

七年级英语单项填空中等难度题查看答案及解析

Today computers are very popular all around the world. Look at the _____.The old people in the picture are learning how to _____ the computer carefully, too.

Now many young people like to _____ their friends in computer terms(术语)．But most _____ can't speak their grandchildren's hi­tech(高科技)languages(语言). So they start to _____ something about computers.

“I want to know what my grandchildren are _____, ”　 says Grandmother Wang. She is a student at a(n)_____ school. She lives in Beijing. There are many computer schools all around the big　 _____.

These _____　 people learn Microsoft Word，Windows and the Internet surfing(冲浪)．But the teaching method(方法)is ______.“I have to teach them again and again，” says a computer teacher.

1.A.picture B.wall C.blackboard D.book

2.A.save B.use C.work D.watch

3.A.talk to B.listen to C.go with D.play with

4.A.brothers B.sisters C.parents D.grandparents

5.A.learn B.cook C.buy D.grow

6.A.playing with B.talking about C.turning on D.looking for

7.A.computer B.dance C.music D.English

8.A.house B.town C.city D.room

9.A.young B.great C.old D.famous

10.A.healthy B.different C.good D.kind

七年级英语完型填空困难题查看答案及解析

Imagine a perfect day: the weather is good and everything seems fine. When, suddenly, your mobile phone loses its signal, the television has no programs, and you can’t get online with your computer.

What has happened? These are just the types of problems a solar storm（太阳风暴）might cause. You may not think of storms as putting our society in danger. But today, a solar storm is as serious as other bad events, such as earthquakes.

A solar storm is caused by solar flares（太阳耀斑）: large explosions（爆炸) near the sun that can give off lots of energy. The strong energy can stop the satellite systems（卫星系统）that control our computers, telecom networks and so on. These storms can even cause the power to go out for weeks or months.

In the past of months, scientists have recorded some of the strongest sun flares in years. The most recent one happened around Valentine's Day, 2011. It caused radio and satellite signals to go down in some northern cities in China.

“Solar Flare activity is going to be much worse than what we’ve seen in the past. We’re not talking about a few cities losing power. It could be half of the country, maybe more.” SolarStormWarning. com, a US website about space weather, warned.

Scientists say that little can be done to predict such a storm. Governments around the world are trying to work together before the next storm, although they are not sure when that may happen.

1.According to the passage, a solar storm can cause many problems EXCEPT that________.

A.earthquakes happen B.mobile phones have no signals

C.people cannot get online D.the power may go out

2.According to the passage, solar flares are________.

A.telecom networks B.solar storms

C.large explosions near the sun D.US websites

3.From the passage, the right order of the following is________.

a. solar flares give off lots of energy　　　 b. people can’t get online with their computers

c. solar storms happen　　　　　　　　　　 d. satellite systems are stopped

A.a-b-c-d B.a-c-d-b C.c-a-b-d D.c-b-a-d

4.The writer wrote the passage mainly to________.

A.call for scientists to predict when the next solar storm will happen

B.tell people how to solve the problems caused by solar storms

C.introduce what solar storms are to people

D.ask people to work to prevent the solar storm from happening

七年级英语阅读单选困难题查看答案及解析

综合填空

Computer and I

I have a computer at home. I often 1.u____ it to do lots of things .First, I can do my homework easily and carefully, because I can get some 2. i_____ about my study from the Internet. Next, I 3. s____ emails to my friends, too. We sometimes 4. t___ on QQ. When I don’t have 5.l_____, I also listen to music, go shopping or watch movies on the Internet. If I want to travel and visit my friends, I often make travel 6. p____ and I usually7. c_____ the times of trains on the Internet. But I don’t play computer games, because I think it is8.b_____ for my study and eyes. As a middle student, we should make use of computers correctly!

七年级英语单词拼写中等难度题查看答案及解析

阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。

救助受伤的小鹿

Emily and her parents live in a big city. They like to get close to nature, so they go to the countryside on vacation1. time to time.

Last summer, they went to a small village on vacation. They got on well with the people there and had a good time.There 2. a family of deer living in the nearby wood. Emily named the baby deer Angel and often played with it. One day, the mother deer stopped Emily and stood there looking at Emily sadly. Suddenly it ran to the wood, but kept looking back3. Emily. Then it walked a little further and looked back again. Emily was kind and helpful. She thought that it probably needed her help. Emily asked her father 4. go with her.

Following the mother deer, they found Angel in the wood.5. leg was broken. They took Angel back home and took good care of it. A few days later, Angel got well and could walk around the yard. Soon it went back to the wood.

七年级英语单词填空中等难度题查看答案及解析