- 二一组卷

题型：阅读选择题类：真题难易度：普通

四川省成都市2019年中考英语试卷（音频暂未更新）

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.

（1）、Match passages A~F with the two topics: ①People & Surroundings; ②The Human Body. Which of the following is right?

A、①-AB; ②-CDEF B、①-BDF; ②-ACE C、①-BD; ②-ACEF

（2）、What's the best title for all the six passages?

A、Surprising Word B、Amazing Facts C、Unbelievable Figures

（3）、Why does the editor present renders the six passages?

A、To help readers know more about human body and environmental protection B、To ask readers to protect the environment and take more exercise. C、To tell readers to have unhealthy drink and plant more trees.

（4）、Which of the following questions is answered in the passage?

A、Why do kids and older people feel a year differently? B、Why could a large tree produce about 100kg of O₂ per year? C、How do our 200 muscles work together when we take a step?

（5）、Which of the following leads to the figure "30,000"?

A、The amount of muscles working together by taking 150 steps. B、The length of vessels in 3 human bodies joining together. C、The weight of O₂ for 40 persons to breathe n year.

举一反三

    In most parts of the world, many students help their school make less pollution. They join in “environment(环境) clubs”. In an environment club, people work together to make our environment clean.
    Here are the things students often do.
    Turn off the water! Do you know that some toilets can waste(浪费) twenty to forty tons of water an hour?
    In a year, that would fill a small river! In environment clubs, students mend those broken toilets.
    No-car day. On a no-car day, nobody comes to school in a car—not the students and not the teachers! Cars give pollution to our air, so remember:
    Walk, jump, bike or run.
    Use your legs! It's lots of fun!
    No-garbage(垃圾) lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage and report them to the whole school!
   We love our environment. Let's work together to make it clean!

Rivers are one of our most important natural resources(资源). Many of the world's great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people.
Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation（航海）, however, is the Amazon in Brazil（巴西）. It is so wide and so deep that large ships can go about two thousand miles up it.
Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply(供给) of water for crops, engineers sometimes build a dam (大坝)across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.
However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources.

How dangerous it would be if there was a fire! Winter is the time for us to learn a lot more about fire, especially what to do if we are caught in a fire.

1. Shout out
If you smell smoke or see fire, shout out “Fire!” Shout as loudly as you can, because people may be asleep.

2. Call 119
Never try to put out the fire yourself, even if it is a very small one! Get help from your parents or call 119.

3. Keep down close to the floor
If there is a lot of smoke in your room, keep down close to the floor.

4. Test the door
Test the door before you open it. If the door is cool, open it carefully. If the door is hot, do not open it! Try to find a different way out.

5. Get out
If you can, get out of your home as soon as possible.

6. Don't use the lift
Never use the lift during the fire. It may also go wrong.

7. Don't go back
Never go back into a burning building!

阅读下列三篇语言材料，根据语言材料的内容，从每小题所给的 A、B、C 三个选项中选出能回答所提问题或完成所给句子的最佳选项。

Someday in the future we may not need to have money in our pockets. Is life easier when people don't need to carry any money at all? Is money heavy tocarry? Is it safe to carry money? Maybe in the future each of us will have onlyone small credit card(信用卡). We will use it instead of money to buy all the things.

Of course we may still have some of the same problems with cards we nowhave with money. For example, we lose money from time to time. Maybe we willlose the cards. Maybe someone will take the cards. Someone may even make a card that looks like our cards. Since we can't buy anything without our cards, the credit cards may be no better than money.

Is there something easier to use than credit cards? Each of us has athumbprint(拇指指纹). No two thumbprints are the same. Maybe someday the government will keep people's thumbprints with a number. When you want to buy something, you will put your thumb on a machine or a computer. Each store or business will possesone. Everyone's thumbprints will be in the computer. It will be difficult to lose our thumbprints! It will be difficult for someone to steal it or to make one like it.

阅读理解

The world is not hungry，but it is thirsty. It seems strange that nearly 3/4 of the earth is covered with water while we say we are short of (短缺) water. Why? Because about 97% of water on the earth is sea water which we can't drink or use for watering plants directly. Man can only drink and use the 3%—— the water that comes from rivers and lakes. And we can't even use all of that， because some of it has been polluted.

Now more water is needed. The problem is: Can we avoid a serious water shortage (短缺) later on?

First we should all learn how to save water. Secondly，we should find out the ways to reuse it. Scientists have always been making studies in the field. Today，in most large cities water is used only once and then runs to the sea or rivers. But it can be used again. Even if every large city reused its water，still there would not be enough. What could people turn to next?

The sea seems to have the best answer. There is a lot of water in the sea. All that needs to be done is to get the salt out of the sea water. This is expensive， but it's already used in many parts of the world. Scientists are trying to find a cheaper way of doing it. So you see，if we can find a way out，we'll be in no danger of drying up.

根据短文内容，选择最佳答案，并将选定答案的字母标号填在题前括号内。

根据短文理解，选择正确答案。

When you hear westerners (西方人) say "Drop in anytime(随时来玩)" or "Come and see me soon", you should realize that it doesn't mean you are welcome to come over to their house anytime. It's wise to telephone before visiting someone.

Never accept an invitation unless (除非) you really plan to go. You may refuse (拒绝) by saying, "Thank you for inviting me, but I may not be able to come." If you are unable to come after accepting the invitation, be sure to tell those who invite you in advance (提前) that you will not be there.

When you have accepted the invitation to a party or a dinner, it is polite to bring small gifts with you, such as bottles of drink, flowers and some others. Sometimes westerners may take you out to dinner in a restaurant and it does not necessarily mean that he is going to pay the bill at the end of the meal. He might want you to "go Dutch", which means each person pays his own bill.

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