Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

The most effective thing is that we should use natural resources as economical as possible. 
1. Many people still believe that natural resources will never be_____
A. reduce                        B. rised                      C. run out of                 D.  raised
2. According to the writer, we should use energy resources________
A. economically              B. regularly                 C. financial                   D. less
3. The world approve in the passage is closet in meaning to_______
A. disagree                      B. agree                     C. improve                   D. explain
4. _______ causes cancer and may badly affect the future generations
A. Coal                           B. Fuel                         C. Radioactivity           D. Electricity 

  Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

   However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

   The most effective thing is that we should use natural resources as economical as possible.

1. We don’t know how much fuel is left. __________

2. According to Professor Marvin Burnham, solar energy will be used as a substitute for natural resources. ___________

3. Radioactivity from nuclear power causes cancer and may have bad effect on the future generations. ___________

4. Natural resources should be used as much as possible. ___________

      Many people still believe that natural resources will never be used up. Actually the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

      However, many people don’t approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

Answer the questions:

      1. Can natural resources be used up someday?

      .....................................................................................................................................................

      2. What should we do if we don’t want the natural resources to run out of?

      .....................................................................................................................................................

      3. Why don’t people prefer using nuclear power?

      .....................................................................................................................................................

      4. What does the radioactivity cause for young people?

      .....................................................................................................................................................

      5. What will you do to protect your environment?

      .....................................................................................................................................................

      Many people still believe that natural resources will never be used up. Actually the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

      However, many people don’t approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

 Answer the questions:

      1. Can natural resources be used up someday?

      .....................................................................................................................................................

      2. What should we do if we don’t want the natural resources to run out of?

      .....................................................................................................................................................

      3. Why don’t people prefer using nuclear power?

      .....................................................................................................................................................

      4. What does the radioactivity cause for young people?

      .....................................................................................................................................................

      5. What will you do to protect your environment?

      .....................................................................................................................................................

Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

6. How much fuel is left?

A. No one knows exactly. B. It will never be used up.

C. There is a lot of fuel. D. Let’s use it as much as we would like.

7. We should use coal, oil, and gas ……………….

A. as much as possible B. carelessly

C. as economically D. all are incorrect

8. According to Professor Marvin Burnham,

A. nuclear power is the only alternative B. we have to conserve coal, oil, and gas

C. A and B are incorrect D. A and B are correct

9. According to the passage, using nuclear power is ………….

A. safe B. cheap C. interesting D. dangerous

10. Radioactivity from nuclear power ……………….

A. is necessary to cure diseases B. can have good effects on the future generations

C. alters a new kind of energy D. causes cancer and has bad effects on the future generations

Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

   However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

   The most effective thing is that we should use natural resources as economical as possible.

Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

   However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

   The most effective thing is that we should use natural resources as economical as possible.

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically try to find out alternative sources of power. According to Professor Ma Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power the only alternative.

However, many people do not approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

The most effective thing is that we should use natural resources as economically as possible.

1. How much fuel is left?

A.No one knows exactly.

B.It will never be used up.

C.There is a lot of fuel.

D.Let's use it as much as we would like.

2. We should use coal, oil, and gas __________.

A.as much as possible                          B.carelessly

C.as economically as possible             D.all are incorrect

3. According to Professor Marvin Burnham, __________.

A.nuclear power is the only alternative           B.we have to conserve coal, oil, and gas

C.A and B are incorrect                                  D.A and B are correct

4. According to the passage, using nuclear power is __________.

A.safe                 B.cheap              C.interesting          D.dangerous

5. Radioactivity from nuclear power __________.

A.is necessary to cure diseases

B.can have good effects on the future generations

C.alters a new kind of energy

D.causes cancer and has bad effects on the future generations

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically try to find out alternative sources of power. According to Professor Ma Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power the only alternative.

However, many people do not approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

The most effective thing is that we should use natural resources as economically as possible.

1. How much fuel is left?

A.No one knows exactly.

B.It will never be used up.

C.There is a lot of fuel.

D.Let's use it as much as we would like.

2. We should use coal, oil, and gas __________.

A.as much as possible                          B.carelessly

C.as economically as possible             D.all are incorrect

3. According to Professor Marvin Burnham, __________.

A.nuclear power is the only alternative           B.we have to conserve coal, oil, and gas

C.A and B are incorrect                                  D.A and B are correct

4. According to the passage, using nuclear power is __________.

A.safe                 B.cheap              C.interesting          D.dangerous

5. Radioactivity from nuclear power __________.

A.is necessary to cure diseases

B.can have good effects on the future generations

C.alters a new kind of energy

D.causes cancer and has bad effects on the future generations

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people don't approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident ? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

1. According to the passage, using nuclear power is ________

A. dangerous B. interesting C. safe D. cheap

2. Radioactivity from nuclear power ________

A. the future generations do nothing with it

B. alters a new kind of energy

C. are necessary to cure diseases

D. causes cancer and has bad effect on the future generations

3. How much fuel is left ?

A. No one know exactly

B. Let's use it as much as we would like

C. It will never be used up

D. There is a lot of fuel

4. We should use coal, oil and gas ________

A. as economically as possible B. carelessly C. as much as possible D. all are incorrect

5. According to Professor Marvin Burnham, ________

A. Nuclear power is the only alternative coal, oil and gas and we have to conserve are incorrect

B. Nuclear power is the only alternative coal, oil and gas

C. We have to conserve

D. Nuclear power is the only alternative coal, oil and gas and we have to