- 二一组卷

题型：阅读选择题类：常考题难易度：普通

牛津版（深圳•广州）2019-2020学年初中英语七年级上册 Unit 4 Seasons 第6课时 Integration

阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

Autumn in Tibet is very beautiful because there are many fresh and bright colours everywhere.

In north Tibet, one can travel several hundred kilometres by car and cannot see even a person. No one can be found in the north of Shuanghu-only treeless fields and grasslands. Warm autumn days bring life to all of nature. Wild animals become active, and Tibetan antelopes like to play near the lakes. When they run, sometimes they can reach 80 km an hour, leaving the hungry wolves far behind.

Autumn in south Tibet is very different from that in north Tibet. Mount Qomolangma in southwest Tibet, the highest mountain on Earth, is world-famous for its beauty. It is over 8, 000metres high. There are over 2,300 kinds of plants and about 300 different kinds of wild animals on Mount Qomolangma.

（1）、Why is autumn in Tibet very beautiful?

A、Because there is gold colour everywhere. B、Because there are colours everywhere. C、Because you can't see a person for a few hundred kilometres. D、Because there are a lot of fruit to.

（2）、What can you see in the north of Shuanghu in autumn?

A、Grasslands. B、Many trees. C、Fields with trees. D、A lot of people.

（3）、Wild animals become active in autumn because ________.

A、they know autumn has come B、they can't see a person C、the days are warm D、they want to run away from wolves

（4）、Which of the following is NOT true according to the passage?

A、Mount Qomolangma is in south-west Tibet B、Mount Qomolangma is the highest mountain on earth C、Mount Qomolangma is over 8, 000 metres high D、There are over 300 kinds of plants on Mount Qomolangma

举一反三

    The giant panda is one of the most popular animals in the world. A giant panda can grow up to 1.5 meters long and weigh up to 160kg. People think the giant panda is very lovely. ①So it is not surprising that the World Wide Fund for Nature chose the giant panda as its symbol. The WWF tells people about animals that they are in danger and raises money to save them.
    The giant panda only lives in the wild in China. In the early 1980s, were only 1,000 left in the wild. The main reason why pandas are endangered is that the area where pandas can live has become smaller.
    The WWF works to help giant pandas in the wild in many ways. One of the ways that helps them is to increase the size of panda reserves(自然保护区). Some reserves need to be joined together by planting bamboo between them to make “corridors”. These are paths that lead from one reserve to another. No one may harm the pandas in these areas. The corridors let pandas move from one habitat (栖息地) to another to look for food. ②People are working very hard to make sure the giant panda does not die out.

   A lift is wonderful. It is really only a small room. Rooms usually stay in one place. Lifts travel up and down all day long.
    Sometimes a worker stands in the lift. He or she operates it up and down. In modern lifts there is no worker. People walk in. They know which floor they want. They push a button and the lift goes to that floor. It is all very fast and easy.
   Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone climb thirty floors to an office every day? Can small children walk up to their room on the twenty-fourth floor? Can their mothers and fathers carry food up all those stairs? Of course not.
   We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in the world without lifts. They are really wonderful.

     When you look up into the sky at night, have you ever felt that your eyes are playing tricks on (捉弄) you? It seems that the stars are moving all the time.
      Actually, there is nothing wrong with your eyes. This twinkling effect is called scintillation (交光). Scintillation happens because of air movements in the earth's atmosphere (大气). Light is “bent (弯曲的)” when it travels through different parts of the earth's atmosphere. As the air in the earth's atmosphere is moving all the time, the light from the stars looks as if it is moving too.
    The same thing also happens to things on the ground. On a very hot and shiny day, if you look at the road, the image in the distance is not clear and things move slightly. You can also see the same effect if you drop a rock into water. The rock appears a little unclear under the moving water.
      This twinkling effect causes a lot of problems for astronomers (天文学家) since they cannot observe the stars clearly. A telescope (望远镜) was sent into space so that the air movements in the atmosphere could be avoided (避免). It took a long time to build the space telescope but finally in 1990, a huge space telescope called the Hubble Space Telescope was successfully sent into space. Since then, astronomers have many important observations that have helped people understand space better.
根据短文内容，选择最佳选项。

阅读理解

If we laid all of the blood vessels (血管) in the human body end to end, they would reach about 100,000km long. That's nearly two and a half times around Earth!

For the first time, Coca-Cola has showed that it uses 3,000,000 tons of plastic bottles each year. That's the weight of 15,000 blue whales-the largest animal on Earth.

If your throat tickles (发痒), pressing your ear might make it go away. That's because your throat and ears share the same group of nerves (神经). When you press your ear, the nerves in your throat can feel it.

It takes about 7 to 8 trees to make enough O₂ for one person to breathe for a year. Each person needs around 750kg of O₂ per year. A large tree might make around 100kg of O₂ per year.

To young children, a year might seem to last forever. But older people might say that it flies by. Why is that? According to the US scientists, young people's brains deal with information faster than older people. They take in more information and do more things in a day. So they feel like each day lasts longer. However, older people's brains take in less information and see a day pass more quickly.

About 200 muscles (肌肉) work together when you take a step. That's a lot of work for your muscles, since many people take about 10,000 steps a day. If you want to get some easy exercise, walking is good for you.

阅读理解

Earthquakes are hard to predict, but do you know what to do before, during and after an earthquake? Here's some advice:

Before an earthquake. It's necessary to prepare yourself and your family. All family members should know how to turn off the gas, water and electricity and know useful telephone numbers (120, 110, 119, etc.). Never put heavy things over beds.

During an earthquake. It's important for each of you to stay calm. If you are indoors, quickly move to a safe place in the room such as under a strong table. The purpose(目的) is to protect yourself from objects. Stay away from windows, large mirrors, heavy furniture and so on. If you're cooking, turn off the gas. If you're outdoors, move to an open area like a playground. Move away from buildings, bridges and trees. If you are driving, stop the car as soon as possible and stay away from bridges and tall buildings.

Stay in your car.

After an earthquake. Once the shaking has stopped, DO NOT run out of the building at once. It's better to wait and leave when it's safe. Check around you and help the people who are in trouble. If your building is badly broken, leave it. If you smell the gas, get everyone outside and open windows and doors. If you can do it safely, turn off the gas. Report it to the gas company.

阅读理解

Some of the greatest problems we face today are the destruction (破坏) of our environment. Brown clouds, polluted water, endangered wild animals…. these problems seem so huge.

So my family does what we can. We take cloth bags to stores instead of using plastic bags. We walk where we don't have to drive…

But does it do any good? When I am the only one in line at the market with cloth bags, am I doing any good? Does my walking to stores make any real difference to the world?

I recently learned something about flamingos(火烈鸟) which like to get together in groups of a thousand or more. Every year, when the time comes for migration(迁徙), a few of them first take off from the lake. But none of the others seem to notice. So the small group returns. However, the next day they try again. This time a few more fly along with them, but most of them still pay no attention, so they return again. They try for several times. Every time a few more birds join in but, since thousands of the others still take no notice, the great migration plan is once more stopped.

Then one day something changes. The same small group of birds once again starts flying and a small number more join in just as before, then more. Finally, they all take flight and the migration really begins. What a spectacular sight it must be — thousands of flamingos taking off into the sky at once!

A few can make a difference. Even if you're the one to take the first step, and continue trying, others will someday take notice and together we will solve even our greatest problems.

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