The Internet is becoming more and more important in our life. How much do you kn - 初中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

The Internet is becoming more and more important in our life. How much do you know about it? What is the Internet? The Internet is a large, worldwide collection of computer networks. A network is a small group of computers put together. The Internet is many different networks from (A) _________ the world. These networks are called the Internet. Once you have learned to use the Internet, you can have a lot of interest in the World Wide Web.
What is the World Wide Web? The World Wide Web has been the most popular development of the Internet. The Web is like a big electronic book with millions of pages. These pages are called homepages. You can find information about almost anything in the world on these pages. For example,(B)you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sports or film stars, talk to your friends or even do some shopping on the Internet. Most pages have words, pictures and even sound or music.
What is e-mail?(C) 电子邮件是给别人发送信息的一种方法。 It"s much quicker and cheaper than sending a letter. If you want to send e-mails, you must have an e-mail address. This address must have letters and dots(点 ) and an ‘@’( meaning ‘at"). This is what an address looks like: Emily @ star. net. Write a message, type in the person"s e-mail address, and then send the message on the Internet. People don"t need to use stamps, envelopes or go to the post office since the invention of the Internet. Quick. easy and interesting--that"s the Internet!
小题1:在A的空白处填入适当的词，使句意完整，上下文通顺：
小题2:将(B)句译成汉语：_____________________________________________________
小题3:将(C)句译成英语：_____________________________________________________
小题4:从文中找出所给句子的同义句：Sending a letter is much slower and dearer than it.
__________________________________________________________
小题5:从文中找出最能表达英特网特点的句子：

答案

小题1:all over
小题2:你可以使用因特网为你的家庭作业查找所需资料而不用去图书馆.
小题3:An e-mail is a way to send messages to others
小题4:It"s much quicker and cheaper than sending a letter.
小题5:Quick. easy and interesting--that"s the Internet!

解析

试题分析：这篇短文主要介绍了互联网在我们的生活中越来越重要。你有多么了解吗?一旦你学会使用互联网，你可以有很多的兴趣在万维网，其中还介绍了万维网和电子邮件。
小题1:补全单词使句子完整理解题。根据短文提示，网络是来自全世界的不同网络。故答案是all over
小题2:英汉互译题。instead of词组代替而不是；to find information目的是找到信息。故答案你可以使用因特网为你的家庭作业查找所需资料而不用去图书馆
小题3:英汉互译题。a way todosth表示做某事的一种方法；send messages to others给别人发送信息，故答案是An e-mail is a way to send messages to others。
小题4:找同义句题。根据文中It"s much quicker and cheaper than sending a letter.。故答案It"s much quicker and cheaper than sending a letter.发送电子邮件比发送送信便宜和快得多。
小题5:找中心句题。根据文中最后一句Quick. easy and interesting--that"s the Internet!可知因特网的特点是Quick. easy and interesting--that"s the Internet!

核心考点

试题【The Internet is becoming more and more important in our life. How much do you kn】；主要考察你对科普环保类等知识点的理解。[详细]

举一反三

阅读下面的短文，根据所给语境，按要求完成下列各题。
①After Pluto (冥王星) was found in 1930, people took it as the ninth planet in our solar system(太阳系). But it isn’t like other planets. It is smaller and has an strange orbit(轨道). On August 24,2006， scientists said,“Pluto is not a planet.”
About 2,500 scientists met in Prague（布拉格，捷克首都）. At first, some of them said that there would be 12 planets in our solar system. In the end, the scientists said that only Mercury（水）, Venus（金）, Earth, Mars（火）, Jupiter（木）, Saturn（土）, Uranus（天王）and Neptune（海王）are the planets in the solar system. ②Each of these planets has its own orbit, and of the planets is big enough to be a planet. Pluto’s orbit overlaps (重叠) Neptune’s and it is smaller than the other planets. ③So Pluto is classified(划归/分类) as a dwarf planet (矮行星), but no longer a planet in the solar system.
Students at school will have new schoolbooks to learn the new solar system!
小题1:根据①处完成下面的句子（每空一词）
Before people _______ Pluto in 1930, there were _______ planets in our solar system.
小题2:根据②出完成下面的句子（每空一词）。
Every planet not only has its own _______ , but also is ______ enough.
小题3:将③处译成汉语。
—————————————————————————————

题型：不详难度：| 查看答案

Yang Nan, 17, was happy to move to her new home in a northern area of Beijing. She was told that her neighborhood used to be rich farmland planted with vegetables, corn and wheat. But looking at the new road, beautiful parks and supermarkets, to her surprise, Yang couldn"t see any sign that food was once grown there.
Yang is not alone. In recent years, many Chinese people have moved into new houses in country areas. Tall buildings have been built everywhere in the suburbs. The crops and fruit trees are no more grown there. But these changes have caused big problems too, warns Gan Zangchun, an official（官员）at the Ministry of Land and Resources(国土资源部）．
"Chinese cities are growing very fast. This has made the area for farmland much smaller than before. This is really bad for the country"s ability to grow food, not to mention the lives of farmers," said Gan last Monday.
As the population of China is growing all the time, the country needs more farmland to grow food for the increasing people of China. But the recent rise in house prices has made selling land a good business. A lot of land has been used to build new houses for sale. So you can see, the shortage of the farmland is now a very serious problem.
Pollution, such as, oil pollution, industrial(工业) pollution and water pollution, which makes land useless, is another reason for the big drop in China"s farmland. About 2.67 million square kilometers of land in China have been polluted and turned into desert.
Today, can we use less farmland to grow enough food for more people? Of course not! The government wants China to have at least 120 million hectares（公顷） of farmland. Only in this way can we raise such a big population. But there are only about 121.8 million hectares left. "It will be really difficult to reach the goal", Gan said. He said that the government would fight illegal(非法的) land use and something useful must be done to stop farmland from becoming desert.
小题1:The article seems to tell us that_____________.

A．farmland is in danger

B．countryside is turned into towns

C．farmland has been sold

D．Chinese cities are growing fast

小题2:From what Gan Zangchun said, we know he is worrying about ____________.

A．China"s development is too slow

B．the population of China is growing fast

C．Chinese people have worse life than before

D．the reduction(减少) and pollution of the farmland

小题3:What size of the land have been polluted and turned into desert?

A．120 million hectares.

B．121.8 million hectares.

C．2.67 million square kilometers.

D．Millions of square kilometers.

小题4:Which statement of the following is NOT true?

A．Yang Nan"s new home is in a northern area of Beijing.

B．The country needs enough farmland so that the farmers can grow enough food for the people of China.

C．Chinese cities are growing too slowly so the government encourages people to change the farmland into towns.

D．Pollution is also an important reason for the big drop in China"s farmland.

小题5:What will the government do with the problem of the drop in China"s farmland?

A．Government needs farmland to grow food for the people of China.

B．Government will order not to build new towns any more.

C．Government will stop the growth of the cities in order to stop selling farmland for business.

D．Government will fight illegal land use and stop farmland from becoming dessert.

题型：不详难度：| 查看答案

任务型阅读阅读短文，按要求完成各题。（5分）
At the moment, it may be difficult to imagine, but many people believe that, by the year 2100, we will live on the planet Mars. Our own planet, Earth, is becoming more and more crowded and polluted. Luckily, we can start again and build a better world on Mars.
First of all, transport should be much better. At present, our spaceships are too slow to carry large numbers of people to Mars—it takes months. However, by 2100, spaceship can travel at half the speed of light. It might take us two or three days to get to Mars!
Secondly, humans need food, water and air to live. Scientists should be able to develop plants that can be grown on Mars. These plants will produce the food and air that we need. However, can these plants produce water for us? There is no answer now.
There is a problem for us to live on Mars. Mars suck us much less than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space. To prevent this, humans on Mars have to wear special shoes to make themselves heavier.
Life on Mars will be better than that on Earth in many ways. People will have more space. Living in a large building with only 10 bedrooms is highly possible. Many people believe that robots will do most of our work, so we have more time for our hobbies.
There will probably be no school on Mars. Every student will have a computer at home which is connected to the internet. They can study, do their homework and take exams in online schools. Each student will also have their own online teacher called “e-teacher”.
However, in some ways, life on Mars may not be better than that on the earth today. Food will not be the same—meals will probably be in the form of pills and will not be as delicious as they are today. Also, space travel will make many people feel ill. The spaceship will travel fast, so the journey to Mars will probably be very uncomfortable.
小题1:根据短文内容完成句子填空（每空限填一个单词）。
In the first paragraph, we can know, Earth is becoming more and more_____ and___ to make people want to live on the planet of Mars.
小题2:根据短文内容完成句子填空（每空限填一个单词）。
In order to live on Mars, people need faster _______________, ______________ that can produce food or air for people, and special shoes.
小题3:根据短文内容回答问题。
What examples are given in the passage about the disadvantages living on Mars?
_______________________________________________________________________________
小题4:把短文中画底线的句子译成汉语。
_______________________________________________________________________________
小题5:根据短文内容用一个完整的英文句子（限10个词以内）回答问题。
What’s the passage mainly about ?
__________________________________________________________________________

题型：不详难度：| 查看答案

North American back bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals.
In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs to help them go to sleep. Researchers then work out the size and the weight of the bear,take blood to test for diseases, remove a tooth and take it to the lab to find out its age. Fromthese studies,researchers want to find out how many bears live in New Jersey, how long theylive, and how many babies theyproduce.
But in Minnesota, USA, researchers study bears that are completely awake. The bears knowthe researchers" voices and they are not afraid of die research team. With the help of a few grapes
to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs.Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives.
In both places, the main purpose is the same—to make sure there is a healthy population of black bears. But theresearch methods and the kinds of information that researchers, are able to collect are quite different.

小题1:In the first paragraph, we can learn that North American black bears are _______.

A．shy and fearful animals	B．not found today
C．well known to scientists	D．not afraid of people

小题2:The word "remove" in the second paragraph probably means _____ in Chinese.

A．拔下

B．移植

C．清洗

D．修补

小题3:Which of the following may NOT be included in the New Jersey studies on bears?

A．The age.

B．The way of their communication.

C．The weight.

D．The number of babies they produce.

小题4:In the Minnesota studies, researchers _____.

A．can never get close to the bears

B．study the bears while they are asleep

C．use grapes to make the bears full

D．learn a lot about the bears" everyday lives

小题5:What do the two studies have in common?

A．Research places.	B．The main purpose.
C．Research methods.	D．Collected information.

题型：不详难度：| 查看答案

Smartphone ,poor sight
Look around and you’ll see people busy on their smartphones. Smartphones do make our lives easier . But have you ever thought about what they mean to you eyes?
According to a study ,half of British people own smartphones and they spend an average of two hours a day using them . There has been a 35% increase in the number of people in the UK who suffer from shortsightedness since smartphones were introduced there in 1997.
Staring at smartphones for long time gives you dry eyes. When looking at something in the distance ,your eyes automatically blink a certain number of times. However ,when you look at things closer to your face ,the blinking slows down . This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphones in dark rooms before going to sleep . If you look at a bright screen while your pupils become larger ,too much light enters your eyes. This can do harm to the eyes and cause a disease called glaucoma.
While you’re probably not going to stop using to your smartphone,there are a few things you can do to protect your eyes. Hold your phone at least 30 continues away from your eyes when using it. Take a break every hour and try the following :look at something at least five meters from you and then focus on the tip of your nose. Repeat this several times. It should reduce the discomfort in your eyes.

题型：不详难度：| 查看答案

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