题目内容

Dear human beings,

1 hesitated (犹豫) a lot before writing this letter. All I want to do is to ask you to have a look at your life. But I’m not sure whether or not you’ll pay attention to me.

I’m a pretty old tree now. I’m 80 years old. So I’ve seen much of the world. We’ve lived on Earth with you for thousands of years. Each day we release oxygen and remove harmful gas so that you have pure air. We cool the air so that you don’t have to run your air conditioners all the time. We help prevent the soil from being washed away. And above all, we give all kinds of fruit, nuts, beans as well as wood to you.

We like the world,we like you human beings. But you’ve never been interested in us. For example, do you know how amazing we are? Do you know that, just like you, we trees are communicating with one another? And a tree can warn its neighbors of danger if insects attack it? And some of us pass nutrients (养分) and water around by joining our roots together underground? I suppose you don’t. We are now in great danger because of you. You are, in fact, destroying us at a terrible speed. You are burning and cutting down millions of us each year, hut you’re not planting enough. For every tree being planted today, 30 trees are being cut down. What would you do if all of us died? Perhaps you would die, too. Without us, you wouldn’t get the ingredients for some of your important medicines, you wouldn’t have enough material for buildings, furniture, paper products, and your cities would look ugly. In addition, air pollution and noise pollution would become more and more serious,and your life would turn nasty….

Well, the list could go on forever, but I think I should stop. The best thing for you to do now is to stop destroying us and start protecting the environment, because we are the best fighters against pollution and we are your best friends!

I wish all the best for you,and good luck!

Your friend,

An old tree

1.Trees are helpful to human beings because ________.

A. they release oxygen and remove harmful gas

B. they help prevent the Earth’s soil from being washed away

C. they provide all kinds of fruits, nuts, beans as well as wood

D. all the above

2.Trees are in great danger because ________.

A. human beings don’t plant trees

B. animals are eating too many trees

C. human beings are destroying them at a terrible speed

D. trees are so old that they die in a short time

3.The old tree wrote to human beings to ________.

A. ask them to protect the environment

B. tell them about the history of trees

C. ask them not to use air conditioners all the time

D. tell them a very interesting story

4.Which of the following is true according to the passage?

A. Trees are turning ugly and nasty because of the water pollution.

B. The best thing for humans to do now is to plant trees every day.

C. Trees are becoming less and less.

D. Air pollution and noise pollution will become more serious if there are more trees.

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相关题目

In the countries all over the world, people are leaving the countryside in huge numbers to find jobs in the cities. They leave ______ the countryside is much poorer than the city, and often there isn’t much ______ there. Services such as hospitals and transport are usually much better in cities than they are in the country. They hope that their lives will ______ after they move to the city.

______ in the big cities of Europe and America — London, Paris and New York, people are moving out of the city. These are usually families who have some money, and want to live a ______ life. They are tired of the noise and the dirt of the city, tired of the crowded streets, crowded trains and buses. They want a house with a garden, and clean air that isn’t ______. So they move out.

In fact not all those who move from the city to the countryside are ______. After two or three years, many people who have done this feel that it was a big ______. They don’t make so much money and there isn’t much to do.

As a ______, quite a lot of people who have moved to the countryside move back to the city. “It’s wonderful to see crowds in the streets and cinema lights,” they say. “I’m so glad I’m ______ in the city!”

1.A. so B. if C. until D. because

2.A. work B. space C. progress D. food

3.A. raise B. improve C. end D. spread

4.A. And B. Instead C. But D. So

5.A. safer B. quieter C. fresher D. noisier

6.A. polluted B. influenced C. invented D. wasted

7.A. happy B. sad C. tired D. interesting

8.A. surprise B. idea C. moment D. mistake

9.A. matter B. fact C. result D. example

10.A. sure B. back C. off D. away

七、阅读短文,按要求回答问题

More and more people enjoy travelling in China now. Some of them would like to take trains for their trips because the train is fast and cheap. But there are also many problems when people take trains. For example, it’s not easy to buy train tickets when it is a festival. Besides it, it takes too much time to go to places far away. People hope such problems can be worked out as soon as possible.

Then, CRH (China Railway High-speed) trains come out. The first CRH train from Beijing to Tianjin ran in August, 2008. There are the letters “CRH” on the head of the trains. CRH1 and CRH2 can run 200 km/h, and CRH3 can go up to more than 300 km/h. Taking CRH trains is more expensive than taking traditional trains, but cheaper than taking planes. People think CRH trains and their workers are good, and they enjoy the trips by CRH train.

China has made a CRH train, 350 kilometres an hour from Beijing to Shanghai. It can save people more time.

Can CRH trains solve all the problems? “Of course not. There is still a long way to go,” about 85% of the people answer.

1.Why do people like to go travelling by train?

___________________________________________________________

2.When was the first CRH train from Beijing to Tianjin in use?

___________________________________________________________

3.Which is the most expensive, taking CRH trains, taking traditional trains or planes?

___________________________________________________________

4.Are people pleased with CRH trains?

___________________________________________________________

5.What does the underlined sentence (划线的句子) mean? (用英语回答)

___________________________________________________________

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