题目
题型:不详难度:来源:
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 |
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 |
A.120 million hectares. |
B.121.8 million hectares. |
C.2.67 million square kilometers. |
D.Millions of square kilometers. |
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. |
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. |
答案
小题1:A
小题2:D
小题3:C
小题4:C
小题5:D
解析
试题分析:短文大意:中国城市增长得很快,这使得中国的耕地大幅下降了。政府必须打击非法土地使用并采取有效措施防止农田变成沙漠。
小题1:细节理解题。读短文可知农田在不断减少,所以选A。
小题2:细节理解题。根据第三段中"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,"可知该选D。
小题3:细节理解题。根据第五段末About 2.67 million square kilometers of land in China have been polluted and turned into desert.可知该选C。
小题4:细节理解题。根据第三段第一句Chinese cities are growing very fast. This has made the area for farmland much smaller than before.就可知该选C。
小题5:细节理解题。根据短文最后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.
可知该选D。
核心考点
试题【Yang Nan, 17, was happy to move to her new home in a northern area of Beijing. S】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
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 ?
__________________________________________________________________________
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 |
A.拔下 | B.移植 | C.清洗 | D.修补 |
A.The age. |
B.The way of their communication. |
C.The weight. |
D.The number of babies they produce. |
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 |
A.Research places. | B.The main purpose. |
C.Research methods. | D.Collected information. |
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.
Burning gas, oil and coal creates air pollution. It can cause sore eyes and problems.
With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many in the fields. They destroy the soil. So soil pollution has become serious.
Noise pollution can make people . For example, people may lose their hearing if they work in a place for a long time. Too much noise can cause high blood pressure .
Working for a long time in strong, changeable light cause some kinds of illnesses. It makes people feel and is especially bad for the eyes.
With pollution, our planet will become greener and our health will be better. Let’s be greener people.
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There are several causes leading to poor eyesight like not enough food, gene(基因) and aging(年龄增长). Televisions, computers and reading are also the causes of having poor eyesight.
If you happen to work in front of the computer, it is best to take a rest every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful thing. For example, sunglasses are not just fashion but they can also serve as a great way to protect your eyesight from UV rays.
Eating healthy foods will do good to your eyesight. Remember that vitamins(维生素) A、C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly(规律地) and eats the right kind of food, his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
小题1: __________ is the most important way to protect our eyes.
A.Natural eye care | B.Taking medicine |
C.Seeing the doctor | D.Being happy all the time |
A.age | B.height | C.reading | D.computer |
A.Eat healthy foods. | B.Clean the eyes by using cold water. |
C.Wear a pair of sunglasses. | D.Have a rest after working for a while. |
A.沙土 | B.闪电 | C.紫外线 | D.超声波 |
A.Ways of Eye Care | B.Ways of Eye Exercises |
C.Way of Being be Happy | D.Way of Being Healthy |
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