阅读理解

　　Man did not have to think about the protection of his environment. 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 natural resources too quickly, and at the same time we are polluting out environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.

　　Everyone realizes today that 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 on the land. Yet, we continue to use bigger and more powerful machines to cut down more and more trees.

　　We realize that if rivers are polluted with waste products from factories, we will die. 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 countries is to rise at the present rate, in a few years, there will not be enough food. What can we do to solve these problems?

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.

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

　　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 clean planet in the future.

（1）Today, we have to think about the protection of our environment because ________.

[　　]

A. things are getting worse and worse

B. the limited natural resources are being used up quickly

C. the environment is continuing to be polluted by too much waste and poison

D. if we care nothing about the protection of the environment, no human beings will exist on earth

（2）If we ________, the natural resources can be used longer.

[　　]

A. use them as little as possible

B. use them properly and pay attention to the recycle

C. make full use of them

D. learn to recycle them

（3）Which of the following statements is NOT true?

[　　]

A. If we eat more vegetables, more food can be saved.

B. In the past, there was no need for us to think about the environmental protection.

C. If we keep on cutting down trees, forests will disappear, and nothing will grow on land.

D. We should not take more and more fish out of the sea, or there will soon be no fish left.

（4）In order to slow down the increase of the world population, _______.

[　　]

A. we should encourage young people to marry later

B. we should encourage the married to use modern methods of birth control

C. we should let the people have more education

D. both A and B

（5）According to the passage, the most important things we must understand is that _______.

[　　]

A. we should keep our environment from being polluted

B. we must make enough laws to protect our natural resources

C. man will destroy himself if he doesn't solve the problems mentioned in the passage

阅读理解

　　Man did not have to think about the protection of his environment. 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 natural resources too quickly, and at the same time we are polluting out environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.

　　Everyone realizes today that 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 on the land. Yet, we continue to use bigger and more powerful machines to cut down more and more trees.

　　We realize that if rivers are polluted with waste products from factories, we will die. 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 countries is to rise at the present rate, in a few years, there will not be enough food. What can we do to solve these problems?

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.

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

　　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 clean planet in the future.

（1）Today, we have to think about the protection of our environment because ________.

[　　]

A. things are getting worse and worse

B. the limited natural resources are being used up quickly

C. the environment is continuing to be polluted by too much waste and poison

D. if we care nothing about the protection of the environment, no human beings will exist on earth

（2）If we ________, the natural resources can be used longer.

[　　]

A. use them as little as possible

B. use them properly and pay attention to the recycle

C. make full use of them

D. learn to recycle them

（3）Which of the following statements is NOT true?

[　　]

A. If we eat more vegetables, more food can be saved.

B. In the past, there was no need for us to think about the environmental protection.

C. If we keep on cutting down trees, forests will disappear, and nothing will grow on land.

D. We should not take more and more fish out of the sea, or there will soon be no fish left.

（4）In order to slow down the increase of the world population, _______.

[　　]

A. we should encourage young people to marry later

B. we should encourage the married to use modern methods of birth control

C. we should let the people have more education

D. both A and B

（5）According to the passage, the most important things we must understand is that _______.

[　　]

A. we should keep our environment from being polluted

B. we must make enough laws to protect our natural resources

C. man will destroy himself if he doesn't solve the problems mentioned in the passage

阅读理解

　　In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources (n.资源；物力；财力 )seemed to be unlimited. Today things are different. The world has become too crowded. We are using up our natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.

　　Everyone realizes today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods(n.方法), more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow on the land. Yet, we continue to cut down more and more trees. We realize that if rivers are polluted with waste from factories, we will die. However, in most countries waste is still put into the rivers or the seas and there are few laws to stop this. We know, too, that if the pollution of the world countries is rising at the present rate, in a few years, there Will not be enough food. What can we do to solve these problems?

　　If we eat more vegetables and less meat, there will be more food useful for everyone. Land that is used to grow crops feeds five times more people than land where animals are kept.

　　Finally, if we educate people to think about the problems, we shall have a better and cleaner planet in the future.

(1)Today we have to think about the protection of our environment because ________.

[　　]

A．things on our planet are getting worse and worse

B．the limited natural resources are being used quickly

C．the environment is continuing to be polluted by too much waste and poison

D．worse and worse environment is endangering the lives of human beings

(2)which of the following statements is NOT true?

[　　]

A．If we eat more meat, more food can be saved.

B．In the past there were few people who thought about the environment protection.

C．If we keep on cutting down trees, forests will disappear.

D．We should not take more and more fish out of the sea, or there will soon be no fish left.

(3)In order to slow the increase of the world population, ________.

[　　]

A．we should encourage young people to marry later

B．we should encourage the married to use modern methods of birth control

C．we should let the people have more education

D．all of the above

(4)According to the passage, the most important thing we must understand is that ________.

[　　]

A．we should keep our environment from being polluted

B．we must make enough laws to protect our natural re-sources

C．man will destroy himself if he doesn't solve the problems

D．we will have not enough food if the world population rises at the present rate

阅读理解

　　In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources (n.资源；物力；财力 )seemed to be unlimited. Today things are different. The world has become too crowded. We are using up our natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.

　　Everyone realizes today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods(n.方法), more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow on the land. Yet, we continue to cut down more and more trees. We realize that if rivers are polluted with waste from factories, we will die. However, in most countries waste is still put into the rivers or the seas and there are few laws to stop this. We know, too, that if the pollution of the world countries is rising at the present rate, in a few years, there Will not be enough food. What can we do to solve these problems?

　　If we eat more vegetables and less meat, there will be more food useful for everyone. Land that is used to grow crops feeds five times more people than land where animals are kept.

　　Finally, if we educate people to think about the problems, we shall have a better and cleaner planet in the future.

(1)Today we have to think about the protection of our environment because ________.

[　　]

A．things on our planet are getting worse and worse

B．the limited natural resources are being used quickly

C．the environment is continuing to be polluted by too much waste and poison

D．worse and worse environment is endangering the lives of human beings

(2)which of the following statements is NOT true?

[　　]

A．If we eat more meat, more food can be saved.

B．In the past there were few people who thought about the environment protection.

C．If we keep on cutting down trees, forests will disappear.

D．We should not take more and more fish out of the sea, or there will soon be no fish left.

(3)In order to slow the increase of the world population, ________.

[　　]

A．we should encourage young people to marry later

B．we should encourage the married to use modern methods of birth control

C．we should let the people have more education

D．all of the above

(4)According to the passage, the most important thing we must understand is that ________.

[　　]

A．we should keep our environment from being polluted

B．we must make enough laws to protect our natural re-sources

C．man will destroy himself if he doesn't solve the problems

D．we will have not enough food if the world population rises at the present rate

In the past, man did not have to think about protection of the environment. There were very 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 natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue to do this, human life on the earth will not survive.

Everyone realizes today that 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 on land. Yet, we continue to use more powerful machines to cut down more and more trees.

We realize that if rivers are polluted with waste products from factories, we will die. However, in most countries waste is still put into rivers, but there are few laws to stop this.

We also know that if the population of the countries in the world is to rise at the present rate in a few years, there will not be enough food.

What can we do to solve these problems?

If we eat more vegetables and less meat, there will be more food available for everyone. Land that is used to grow crops can feed five times more people than land where animals are kept.

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

The world population will not rise so quickly if people use modern methods of birth control.

Finally, if all of us think about the problem, we will have a better and cleaner planet in the future.

1.This passage mainly tells us about ______.

A. the problems we are facing today about environment and the ways to solve them

B. the unlimited natural resources in the world

C. our rivers are being polluted by waste from factories

D. the ways early man protected the environment

2. Which of the following is NOT true?

A. If we eat more vegetables, more food can be saved.

B. In the past, there was no need for people to think about environmental protection.

C. If we keep on cutting trees, forests will disappear.

D. We shouldn’t take more and more fish out of the sea, or there will soon be no fish left.

3.What is implied (暗示) in the passage?

A. Man is cleverer than any other animal.

B. Man will destroy himself if he doesn’t solve the problem.

C. Modern fishing methods are helpful in our fishing industry.

D. We should make more laws in order to survive.

4.From the passage we can see that the world’s natural resources ______.

A. will never be used up              B. are being polluted

C. are as plentiful as in the past     D. are being used up very quickly