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28 tháng 3 2022

In present, most of our energy comes fossil fuels

Scientists are searching new sources of powder

Sun, wind and the other alternative sources is energy

We are exhausting the present amount: oil, gas

We will use less solar energy to solve problem energy shortage

3 tháng 5 2017

Đúng rồi bạnhaha

3 tháng 4 2023

1.run out / remewable / comes / energy / from / that / sources / will / some day .

Renewable energy comes from that sources will run out someday

2.fuels / to / are / they / the / limited / harmful / fossil / enviroment / and / they .

→ Fossil fuels are limited and they are harmful to the enviroment. 

3.can't / non- renwable / replace / enregy / resources / be / up / once / used / are / they

→ Non-renewable energy can't be replaced once they are used up resources.  

4. cheap / but / releases /a lot of / when / cola / is / burned / it / pollutants . 

 → Cola is cheap but releases a lot of pollutants when it is burned. 

Read the passage and check (ü) whether the following statements are true (T) or false (F).Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to...
Đọc tiếp

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Most of our energy we use every day comes from renewable energy sources.

A. True

B. False

2
27 tháng 11 2019

Đáp án: B

23 tháng 5 2021

B nha bn

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are...
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Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power. Another source of energy from nature is the wind which is clean and plentiful. Energy from the wind has been used for centuries to move ships, grind grain, pump water and do other forms of work. In recent time, wind has been used to generate electricity. Water can also provide power. For a long time, people have used water to power machines. Some early uses of water were to mill grain, saw wood and power machinery for the textile industry. Today water is mostly used to generate electricity. 28. The fossil fuels on earth are ....................... A. unlimited B. being used up C. renewable D. not uesd now 29. Solar energy means the power from the ............................. A. fossil fuel B. temperature C. electricity D. sun 30. The word “abundant” in the passage is closest in meaning to ............................ A. necessary B. limited C. plentiful D. natural 31. Centuries ago, people used wind power to ........................... A. get water from underground B. grow plants C. maintain the earth’s temperature D. generate electricity 32. Nowadays water energy is mainly used to ................................ A. power machine B. mill grain C. saw wood D. generate electricity

1
12 tháng 5 2021

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power. Another source of energy from nature is the wind which is clean and plentiful. Energy from the wind has been used for centuries to move ships, grind grain, pump water and do other forms of work. In recent time, wind has been used to generate electricity. Water can also provide power. For a long time, people have used water to power machines. Some early uses of water were to mill grain, saw wood and power machinery for the textile industry. Today water is mostly used to generate electricity.

28. The fossil fuels on earth are .......................

A. unlimited B. being used up C. renewable D. not uesd now

29. Solar energy means the power from the .............................

A. fossil fuel B. temperature C. electricity D. sun

30. The word “abundant” in the passage is closest in meaning to ............................

A. necessary B. limited C. plentiful D. natural

31. Centuries ago, people used wind power to ...........................

A. get water from underground B. grow plants C. maintain the earth’s temperature D. generate electricity

32. Nowadays water energy is mainly used to ................................

A. power machine B. mill grain C. saw wood D. generate electricity

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no oil, coal and gas on the earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for the rain, and to maintain the temperature of the planet. All are...
Đọc tiếp

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no oil, coal and gas on the earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for the rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

66.What are the other words or phrase for fossil fuels?

A. oil                       B. oil, gas, natural gas         C. natural gas                      D. coal

67.Natural sources of energy are energy from      .

A. the sun, wind, water                                      B. water                              C. wind                   D. the sun

68.From which do plants on the earth get energy?

A. the moon            B. the sun                           C. stars                              D. the Mars

69.We are asking the question, “What will happen when there is no oil, coal, and gas on the earth?” because           .

A. we are looking for other alternative sources of energy                                 B. we are looking forward to seeing great changes

C. we are now depending so much on oil, coal, and natural gas

D. other sources of energy can come from the sun, wind, and water

70.The word “abundant” in the passage is closest in meaning with            .

A. natural                B. necessary                       C. plentiful                          D. Limited

0
We need energy to live and work. Our major source of energy is oil. Oil is one kind of fossil fuels. The amount of fossil fuels in the world is limited. Therefore, we must save it, and at the same time we must find new sources of energy. Geothermal heat and nuclear power are alternative sources of energy. They can give us electricity. Other alternative sources are the sun, the wave, and the water. These sources are not only unlimited and available but also clean and safe to the environment....
Đọc tiếp

We need energy to live and work. Our major source of energy is oil. Oil is one kind of fossil fuels. The amount of fossil fuels in the world is limited. Therefore, we must save it, and at the same time we must find new sources of energy. Geothermal heat and nuclear power are alternative sources of energy. They can give us electricity. Other alternative sources are the sun, the wave, and the water. These sources are not only unlimited and available but also clean and safe to the environment. People should develop and use them more and more in the future.                                                                                                    

1. What do we need energy for?                                                                                                                                                 →                                                                                                                                                                       

2. What is our major source of energy?                                                                                              →                                                                                                                             

3. Why must we save fossil fuels?                                                                                                 →                                                                                                                                                    4. What are the advantages of the other alternative sources of energy?                                       →                                                                                                                                   5. Should people develop and use the alternative sources of energy more and more in the future?                                        

→                                         

1
11 tháng 2 2023

1 We need energy to live and work.

2  Our major source of energy is oil.

3 Because The amount of fossil fuels in the world is limited.

4 These sources are not only unlimited and available but also clean and safe to the environment. 

5 Yes, they should

14 tháng 5 2018

Energy is very important in our modern life. People use energy (1)to transportation, cooking, heating and cooling rooms, manufacturing, lighting, and entertainment. (2)Most energy nowadays comes from fossil fuels – petroleum, coal, and natural gas. (3)However , burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will (4)use up all the fossil fuels in the near future.

7 tháng 11 2018

Energy is very important in our modern life. People use energy (1)to transportation, cooking, heating and cooling rooms, manufacturing, lighting, and entertainment. (2)Most energy nowadays comes from fossil fuels – petroleum, coal, and natural gas. (3)However , burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will (4)use up all the fossil fuels in the near future.

1. For a long time/ people/ use water/ power machines. 2. Solar panels/ place/ the roof/ a house/ and/ sun’s energy/ use/ heat water. . 3. We/ use energy/ the sun, the wind, and the water. 4. Many countries/ already using/ solar energy. 5. The earth’s fossil fuels/ running out. 6. We/ looking/ cheap, clean, effective source/ energy/ not cause pollution or waste natural resources. 7. Recently/ wind/ use/ generate electricity. . 8. The sun/ supply/ all energy/ used/ grow plants/ evaporate...
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1. For a long time/ people/ use water/ power machines.

2. Solar panels/ place/ the roof/ a house/ and/ sun’s energy/ use/ heat water. .

3. We/ use energy/ the sun, the wind, and the water.

4. Many countries/ already using/ solar energy.

5. The earth’s fossil fuels/ running out.

6. We/ looking/ cheap, clean, effective source/ energy/ not cause pollution or waste natural resources.

7. Recently/ wind/ use/ generate electricity. .

8. The sun/ supply/ all energy/ used/ grow plants/ evaporate water/ rain/ and/ maintain/ temperature/ planet

9. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power. .

10. Today/ water power/ mostly/ use/ generate electricity.

11. This power/ could/ provide/ sun. .

12. If we/ able/ collect solar energy/ we/ be sure/ have enough power.

13. Scientists/ try/ find/ other alternative sources/ energy.

14. One percent/ solar energy/ reach/ earth/ enough/ provide power/ the total population.

15. Viet Nam/ an advanced technology/ solar energy. .

16. The energy/ store/ a number of days. 17. Car/ use solar energy/ gas/ by the year 2030.

.18. Energy/ wind/ use/ centuries/ move ships, grind grain, pump water/ and/ do other forms/ work. 19. On/ cloudy/ you/ use/ solar energy/ too.

20. Almost all our energy/ come/ oil/ gas/ natural gas. We/ them/ fossil fuels. ........................................................................................................................

1
30 tháng 3 2017

1. For a long time people have uses water to power machines.

2. Solar panels are placed on the roof of a house and the sun’s energy is used to heat water. .

3. We can use energy from the sun, the wind, and the water.

4. Many countries have already been using solar energy.

5. The earth’s fossil fuels are running out.

6. We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resources.

7. Recently wind has been used to generate electricity. .

8. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintainthe temperature of the planet.

9 At present,most of our electricity comes from the use of coal,and gas,oil and nuclear power

10. Today water is mostly used to generate electricity

11. This power could be provided by the sun. .

12. If we are able to collect solar energy, we will be sure to have enough power.

13. Scientists are trying to find and use other alternative sources of energy

14.One percent of the solar energy that reaches to the earth is enough to provide the power for the total population

15. Viet Nam can be an advanced technology in solar energy. .

16. The energy can be stored in a number of days.

17. Car will use solar energy instead of gas by the year 2030.

.18. Energy from the wind has been used for centuries tp move ships, grind grain, pump water and to do other forms of work.

19. on cloudy days you can use solar energy too

20. Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels

1 tháng 4 2017

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Check True or False Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the...
Đọc tiếp

Check True or False

Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

____ 29/ Energy is used to produce a lot of electrical things.

____ 30/ Energy comes from natural resources.

____ 31/ burning fossil fuels causes pollution.

____ 32/ Everyone tries their best to find other kinds of energy for the future.

(33-36) Rewrite the sentences so that they are nearest in meaning to the sentence printed before them.

33/Chi didn’t drink anything. She was very thirsty.

-->Although ____________________________________________________

34/ Don’t forget to buy me a newspaper.

->Remember ___________________________________________________

35/ I suggest that we should have a mechanic check our motorbike once a month.

--> I suggest _____________________________________________________

36/The film Titanic is on at Rex Cinema. Have you seen it?

--> Have you _____________________________________________________

1
9 tháng 1 2018

Check True or False

Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

__T__ 29/ Energy is used to produce a lot of electrical things.

__F__ 30/ Energy comes from natural resources.

_T___ 31/ burning fossil fuels causes pollution.

__T__ 32/ Everyone tries their best to find other kinds of energy for the future.

(33-36) Rewrite the sentences so that they are nearest in meaning to the sentence printed before them.

33/Chi didn’t drink anything. She was very thirsty.

-->Although ___Chi was very thirsty ,she didn’t drink anything__

34/ Don’t forget to buy me a newspaper.

->Remember ________ to buy me a newspaper._______

35/ I suggest that we should have a mechanic check our motorbike once a month.

--> I suggest _having a mechanic check our motorbike once a month

36/The film Titanic is on at Rex Cinema. Have you seen it?

--> Have you ________seen the film Titanic on at Rex Cinema____