根据短文内容,从下框的选项中选出能概括每一段主题的最佳选项,并在答题纸上将该选项涂黑,选项中有一项为多余选项。
A. Using a proverb to tell us how to keep healthy
B. Getting up early --- one good way to keep healthy
C. The importance of sleeping
D. Introduction to keeping healthy
E. The importance of the blood in our bodies
F. The benefit of exercise
【小题1】__________
Habit is something we do very often. We do not think when we are doing it. We can have good habits or bad habits. This text gives some advice on how to be healthy. It tells you what to do if you want to be healthy. It also tells you what you must not do. It talks about good habits and bad habits.
【小题2】_________
Early to bed and early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. if we do, we shall be healthy, we shall also be rich and clever.
【小题3】________
Is this true? Perhaps it is. The body must have enough sleep .Children of your age need ten hours’ sleep every night. If you do not go to bed early, you can not have enough sleep. Then you can not think properly and you cannot do your work properly. You’ll not be wise and you may not become wealthy!
【小题4】________
Some people go to bed late at night and get up late in the morning. This is not good for them. We must sleep at night when it is dark. The dark helps us to sleep properly. When daylight comes, we must get up. This is the time for exercise. Exercise means doing things with the body. Walking, running, jumping, swimming, playing games are all exercises. If the body is not used, it becomes weak. Exercise keeps it strong.
【小题5】________
Exercise helps the blood to move around inside the body. This is very important. Blood takes food to all parts of our bodies. The brain in our heads also need blood. We think with our brains. If we keep our bodies healthy and take exercise, we can think well.

_1.___There were few people on the earth, and natural resources seemed to be unlimited. Today things are different. The world has become too crowded. We are using up our resources too quickly, and at the same time we are polluting our environment with dangerous chemicals _2.__.

Everyone realizes today if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods, more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow in the land. Yet , we continue to use bigger and more powerful machines to cut down more and more trees. __3.__ However, in most countries waste products are still put into rivers or into the sea, and there are few laws to stop this. We know, too , that if the population of the world continues to rise, in a few years, there will not be enough food.www.zxxk.com

_4._ If we eat more vegetables and less meat, there will be more food available for everyone. Land that is used to grow crops feeds five times more people than land where animals are kept. __5._ the world population will not rise so quickly if people use modern methods of birth control. Finally, if we educate people to think about the problems, we shall have a better and cleaner planet in the future.

A. What can we do to solve these problems?

B. So we should try our best to protect the environment.

C. In the past, man didn’t have to think about the protection of his environment.

D. We realize that if the rivers are polluted with waste products from factories, we will die.

E. Why do some people do so foolish things?

F. If we continue to do this, human life won’t survive in the future.

G. Out natural resources will last longer if we learn to recycle them.

 

根据短文内容,从下框的选项中选出能概括每一段主题的最佳选项,并在答题纸上将该选项涂黑,选项中有一项为多余选项。

 A. Using a proverb to tell us how to keep healthy

 B. Getting up early --- one good way to keep healthy

 C. The importance of sleeping

 D. Introduction to keeping healthy

 E. The importance of the blood in our bodies

 F. The benefit of exercise

1.__________

    Habit is something we do very often. We do not think when we are doing it. We can have good habits or bad habits. This text gives some advice on how to be healthy. It tells you what to do if you want to be healthy. It also tells you what you must not do. It talks about good habits and bad habits.

2._________

    Early to bed and early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. if we do, we shall be healthy, we shall also be rich and clever.

3.________

    Is this true? Perhaps it is. The body must have enough sleep .Children of your age need ten hours’ sleep every night. If you do not go to bed early, you can not have enough sleep. Then you can not think properly and you cannot do your work properly. You’ll not be wise and you may not become wealthy!

4.________

    Some people go to bed late at night and get up late in the morning. This is not good for them. We must sleep at night when it is dark. The dark helps us to sleep properly. When daylight comes, we must get up. This is the time for exercise. Exercise means doing things with the body. Walking, running, jumping, swimming, playing games are all exercises. If the body is not used, it becomes weak. Exercise keeps it strong.

5.________

Exercise helps the blood to move around inside the body. This is very important. Blood takes food to all parts of our bodies. The brain in our heads also need blood. We think with our brains. If we keep our bodies healthy and take exercise, we can think well.

 

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