Tigers are strong and dangerous animals. But now they are in danger.

In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. They’re in danger of dying out. If the government does nothing, we won’t be able to see them in ten to twenty years.

In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.

However, it’s not enough. Remember that nature is a food chain (). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.

根据短文内容,选择正确答案。

1.During the 20th century, _______ kinds of wild tigers died out.

A. 3????????????? ????????????? B. 5????????????? C. 8????????????? ????????????? D. 20

2.The number of the wild Siberian tigers reduced (减少) about _______.

A. 5%????????????? B. 22????????????? C. 93%????????????? ????????????? D. 30%

3.Wild tigers will be in danger of dying out without _______.

A. pigs????????????? B. deer????????????? C. people????????????? D. A and B

4.Which of the following statements is NOT true?

A. There are less than 22 wild Siberian tigers now.

B. There are twelve countries in the World Wildlife Fund.

C. Wild tigers mainly feed on pigs and deer.

D. It’s our duty to protect the wild tigers.

5.The passage mainly tells us _______.

A. why and how do we protect the wild tigers

B. The government does everything they could to protect the wild tigers

C. the wild tigers will die out in ten to twenty years

D. the most important thing is to save the animals that tigers eat

 

Early to bed and early to rise makes a man healthy, wealthy and wise.

This is an old English saying (谚语). It means that we should go to bed early at night and get up early in the morning. If we do, we shall be healthy. We shall also be rich and clever.

Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours’ sleep every night. If you go to bed late, you can’t have enough sleep. Then you can’t think carefully and your homework will be wrong. You will not be wise and you may not become wealthy!

Some people go to bed late at night and get up late in the morning. This is not good for them. We should sleep at night when it is dark. The dark helps us sleep well. When the daylight comes, we should get up. This is the time for exercise. If the body is not used, it will become weak. Exercise keeps it strong.

Exercise helps the blood (血液) to move around inside the body. Blood takes nutrition (营养) to all parts of our bodies. The brains (大脑) in our heads also need blood. We think with our brains. If we keep our bodies healthy, and take exercise, we can think better!

Our bodies also need air to breathe (呼吸). Without air we will die. Get up early in the morning and we can have plenty of clean, fresh air. That will keep us healthy and happy.

根据短文内容,选择正确答案。

1.The old English saying tells us _______.

A. how to make more money

B. when we should get up

C. it is important to go to bed and get up early

D. to stay up late

2.A child needs at least _______ hours’ sleep every night.

A. 7????????????? ????????????? B. 8????????????? ????????????? C. 9????????????? ????????????? D. 10

3.If you want to make your body strong, you should _______.

A. exercise often????????????? ????????????? ????????????? B. have enough sleep

C. go to bed early????????????? ????????????? ????????????? D. get up early

4._______ provides nutrition for our brains.

A. Air????????????? B. Blood????????????? C. Exercise????????????? D. Sleep

5.Which of the following statements is Not true?

A. Enough sleep makes you think carefully.

B. The more sleep you have, the cleverer you are.

C. Dark is good for sleeping.

D. People will die without air.

 

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