Read the passage below and an answer the question :

We can develop alternative sources of energy,and unless we'll never succeed.instead of burning fossil fuels we should be concentrating on more economic uses of electricity because electricity can be produced from any source of energy. If we didn't waste so much energy,our resources would last longer. We can save more energy by conservativation than we can produce for the same money. Unless we do research on solar energy wind power tidal power hydroelectric plants.... Our fossil fuels will run out and we'll all freeze starve to dealth . Many countries are spending much more time and money on research because the energy from the sun the waves and the winds last forever.we really won't survive unless we start working on cleaner safer scour of energy .

1 Can electricity be produced from any sources of energy?

Yes, it can.

2 What would happen if we didn't waste so much energy?

If we didn't waste so much energy, our resources would last longer.

3 Why are many countries spending much more time and money doing research on energy from the sun the waves and the wind?

Because the energy from the sun the waves and the winds last forever.

4 What will happen unless we start working on cleanr and safer sources of energy?

We really won't survive unless we start working on cleaner and safer scources of energy

We can develop alternative sources of energy, and unless we try we’ll never succeed. Instead of burning fossil fuels we should be concentrating on more economic uses of electricity, because electricity can be produced from any sources of energy.

If we didn’t waste so much energy, our resources would last longer. We can save more energy by conservation than we can produce for the same money. Unless we do research on solar energy, wind power, tidal power, hydroelectric plants… our fossil fuels will run out and we’ll all freeze or starve to dealth.

Many countries are spending much more time and money on research because the energy from the sun, the waves and the winds last forever. We really won’t survive unless we start working on cleaner and safer sources of energy.

1. Can electricity be produced from any sources of energy ?

=>Electricity can be produced from any sources of energy.

2.. What would happen if we didn’t waste so much energy?

=>Our resources would last longer.

3.. Why are many countries spending much more time and money doing research on energy from the sun, the waves and the wind?

=>Because the energy from the sun, the waves and the winds last forever.

4. What will happen unless we start working on cleaner and safer sources of energy ?

=>We really won’t survive

~~~Learn Well Best Best~~~

Read the passage below and answer the questions: (1 pt)

We can develop alternative sources of energy, and unless we try we’ll never succeed. Instead of burning fossil fuels we should be concentrating on more economic uses of electricity, because electricity can be produced from any sources of energy.

If we didn’t waste so much energy, our resources would last longer. We can save more energy by conservation than we can produce for the same money. Unless we do research on solar energy, wind power, tidal power, hydroelectric plants… our fossil fuels will run out and we’ll all freeze or starve to dealth.

Many countries are spending much more time and money on research because the energy from the sun, the waves and the winds last forever. We really won’t survive unless we start working on cleaner and safer sources of energy.

1. Can electricity be produced from any sources of energy ?

Yes, it can.

2.. What would happen if we didn’t waste so much energy?

If we didn't waste so much energy, our resources would last longer.

3. Why are many countries spending much more time and money doing research on energy from the sun, the waves and the wind?

Many countries are spending much more time and money on research because the energy from the sun, the waves and the winds last forever.

4. What will happen unless we start working on cleaner and safer sources of energy ?

We really won't survive unless we start working on cleaner and safer sources of energy.

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'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

True/ False sentence:

1. Natural resources will never run out. F

2.We don't know exactly how much fuel is left. T

3. we shouldn't waste fuel F

4. All people agree to use nuclear power as an alternative energy. F

5. Natural resources should be used as much as possible.F

1. Natural resources will never run out. F

2.We don't know exactly how much fuel is left. T

3. we shouldn't waste fuel F

4. All people agree to use nuclear power as an alternative energy. F

5. Natural resources should be used as much as possible. T

1.F

2.T

3.T

4.F

5.F

Read the following passage and decide if it is T or F 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 allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only alternative.

1. We don't know how much fuel is left .......T...........

2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy.......F.............

3. Natural resources will never run out...........F.........

4. We shouldn't waste natural resources...........T...........

5. We should find out other types of energy besides fossil fuels.........T............

HOK TOT~

Read the following passage and decide if it is T or F

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 allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only alternative.

1. We don't know how much fuel is left .........T..........

2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy...........F..........

3. Natural resources will never run out...........F.........

4. We shouldn't waste natural resources.....T..

5. We should find out other types of energy besides fossil fuels..........T

1 B

2 C

3 D

4 B

5 C

1. If it (be) is sunny next week, we (plant) will plant the vegetables.

2. If we (recycle) recycle more, we (help) will help our Earth.

3.We (save) will save a lot of trees if we (not waste) don't waste so much paper.

4. More people (have) will have fresh water if we only (use) use the water we need.

5. If the river (not be) isn't dirty, there (be) will be more fish.

6. If the Earth (be)....is...... warmer, the sea level (rise).....will rise.....

7. If the sea level (rise).....rises......, some countries (disappear).......will disappear......

8. If we (reduce).......reduce...... soil pollution, we (have)......will have....... enough food to eat.

9. If we (not have)......don't have....... enough food, we (be)......will be....... hungry.

10. If we (be)....are... hungry, we (be)....will be...... tired.

II.Write the correct form of each verb in brackets

1. is / will plant

2. recycle/ will help

3. will save / don't waste

4. will have/ use

5. isn't / will be

6. is - will rise

7. rises - will disappear

8. reduce - will have

9. don't have - will be

10. are - will be

XI. Read the passage carefuliy, then decide whether the following statements are true (T) or false (F).

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's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cuncer and may badly affect the future gencrations. The most effective thing is that we should use natural resources as economical as possible

1. Natural resources will never run out

F

2. We don't know exactly how much fuel is left

T

3. We shouldn't waste fuel

T

4. According to Mr. Burnham, there is no substitute for coal, gas and

T

5. All people agree to use nuclear power as an alternative energy

F

6. Radioactive waste is harmful for health

T

Viết lại câu

1.I think you should use energy efficient light bulbs

->If I were you, I would use energy efficient light bulbs.

2.We need to reduce our plastic waste ,otherwise we’ll threaten our own existence

-> We'll threaten our own existence if we don't reduce our plastic waste.

-> If we reduce our plastic waste, we won't threaten our own existence.

1. If I were you, I would use energy efficient light bulbs.

-If we don't reduce our plastic waste, we'll threaten our own existence

Read the following passage, and then tick the correct answers : T or F.

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 saving coal, oil and gas before it is too late; and solar power is the only alternative.

1. Natural resources will never run out. F

2. We don't know exactly how much fuel is left. T

3. We shouldn't waste natural resources. T

4. We should find out other types of energy besides fossil fuels. T

5. According to Professor Marvin Burnham, solar energy will be used as a form of alternative energy. F