III. Use the cues given to write correct sentences. 1. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power. At present most of our electricity come from the use the coal, gas, oil or nuclear power. 2. Scientists/ try/ find/ other alternative sources/ energy. Scientists try to find out other alternative sources like energy. 3. energy / from / sun / be / clean / cheap/ safe /. The energy comes from the sun is clean. cheap and safe.
đúng ko mn
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. ........................................................................................................................
Use the cues given to write correct sentences.
71. We/ looking/ cheap, clean, effective source/ enegy/ not cause pollution or waste natural resources.
__________________________________________________________________________________
72. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power.
__________________________________________________________________________________
73. This power/ could/ provide/ sun.
__________________________________________________________________________________
74. One percent/ solar energy/ reach/ earth/ enough/ provide power/ the total population.
__________________________________________________________________________________
75. Many countries/ already using/ solar energy.
__________________________________________________________________________________
76. Solar panels/ place/ the roof/ a house/ and/ sun's energy/ use/ heat water.
__________________________________________________________________________________
77. The energy/ store/ a number of days.
__________________________________________________________________________________
78. On/ cloudy/ you/ use/ solar energy/ too.
__________________________________________________________________________________
79. Viet Nam/ an advanced technology/ solar energy.
__________________________________________________________________________________
80. Cars/ use solar energy/ gas/ by the year 2030.
__________________________________________________________________________________
Read the text then answer the questions. (Đọc và trả lời câu hỏi)
Dear guests, I’d like to talk to you today about renewable and non-renewable energy. Fossil fuels are non-renewable energy sources. They include oil, coal, and natural gas. They can be used to create energy, generate electricity, or drive big machinery. Unfortunately, they are harmful to the environment. Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.
Hydro and nuclear power can generate a great deal of energy. They are renewable and plentiful. However, hydro power is limited because dams cannot be built in certain areas. Nuclear power can provide enough electricity for the world’s needs, but it is dangerous. The sun and the wind are other alternative sources of energy. The wind turns turbines to
make electricity. Solar power can be converted into electricity. It can be used to heat or cool our houses. Although there are some disadvantages, these alternative energy sources can offer abundant amounts of clean, safe electricity. They will be valued more and more in the future in Viet Nam.
1.How many types of energy sources are mentioned in the text? What are they?
2.What are the disadvantages of hydro and nuclear power?
3.Why do you think the wind and the sun are called alternative sources of energy?
4.What types of energy does Viet Nam use most?
5.What does the professor think Viet Nam will use more in the future?
1.
Choose the best answer to complete the sentences
It is a good idea to use ____________ when travelling long distances.
A.
cars
B.
taxis
C.
private cars
D.
public transport
2.
What should we do to ____________ electricity?
A.
cut
B.
take
C.
save
D.
waste
3.
We should use _____________ light bulbs in our homes.
A.
low energy
B.
little energy
C.
a bit energy
D.
efficient
4.
In my opinion, nuclear power is not only expensive but also _________ toour environment.
A.
danger
B.
dangerous
C.
risk
D.
disaster
5.
Someone’s carbon __________ is a measurement of the amount of carbondioxide that their activities produce.
A.
effect
B.
amount
C.
footprint
D.
energy
6.
Several governments try to ____________ the use of fossil fuels.
A.
reduce
B.
increase
C.
waste
D.
save
7.
We are looking for cheap, clean and ____________ sources of energy.
A.
effective
B.
efficient
C.
serious
D.
dangerous
8.
__________ source of energy is the source that can’t be replaced after use.
A.
Renewable
B.
Natural
C.
Effective
D.
Non-renewable
9.
Wave energy is a source of ____________energy.
A.
environment friendly
C.
environmentally friendly
B.
environmental friendly
D.
environmentally friendliness
10. Remember to ____________ the lights before going to bed.
A.
turn
B.
turn off
C.
turn on
D.
stop
II. Change the following sentences in to the Passive Voice.
People will construct more wind turbines in that area to produce electricity. More wind turbines ____________________________________________ 2. With that device people will change the wave energy into electricity. With that device the wave energy _________________________________
III. Use the cues given to write correct sentences. 1. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power. ........................................................................................................................ 2. Scientists/ try/ find/ other alternative sources/ energy. .......................................................................................................................................................
3. energy / from / sun / be / clean/ cheap / safe /.
......................................................................................................................................................
Ai có bài kiểm tra học kỳ 2 tiếng anh 7 ko cho mình xin đề với ( có bài nào có bài này ko
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resource? Look no further solar energy from the Sun
At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy thet reaches the Earth is enough to provide power for the total population
Many countries are already using solar energy. Solar panels are plaaced on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored a number of days, so or cloudy days you can use solar energy, too
Questions
1. Is the solar energy an effective source os power?
2.Where are the solar panels placed?
3.Is the solar energy used in Vietnam now?
Use the cues given to write correct sentences.
1. Almost all our energy/ come/ oil/ gas/ natural gas. We/ them/ fossil fuels.
__________________________________________________________________
2. The earth’s fossil fuels/ running out.
__________________________________________________________________
3. Scientists/ try/ find/ other alternative sources/ energy.
__________________________________________________________________
4. We/ use energy/ the sun, the wind, and the water.
__________________________________________________________________
5. The sun/ supply/ all the energy/ used/ grow plants/ evaporate water/ rain/ and/ maintain/ temperature/ planet.
__________________________________________________________________
6. If we/ able/ collect solar energy/ we/ be sure/ have enough power.
__________________________________________________________________
7. Energy/ wind/ use/ centuries/ move ships, grind grain, pump water/ and/ do other forms/ work.
_____________________________________________ __________________
8. Recently/ wind/ use / generate electricity.
_____________________________________________ __________________
9. For a long time/ people/ use water/ power machines.
__________________________________________________________________
10. Today/ water power/ mostly/ use/ 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 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.
1. From which do plants on the earth get energy?
A. Stars
B. The Mars
C. The moon
D, The sun
2. What are the other words or phrase for fossil fuels?
A. Natural
B. Oil
C. Coal
D. Oil, gas, natural gas
3. Natural sources of energy are energy from..............
A. Wind
B. The sun
C. Water
D. The sun, wind, water
4. The word "abundant" in the passage is closet in meaning with............
A. Plentiful
B. Limited
C. Natural
D. Necessary
XX. Read the text then circle the best answer.
Many people still believe that natural resources will never be used up.Actually,the worlds energy resources are limited.Nobody knows exactly how much fuel is left. However, we should use them economically and try to find 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. is harmless
B. alters a new kind of energy
C. is necessary to cure diseases
D. causes cances and may badly affect the future generations
3. How much fuel is left?
A. No one knows exactly B. Let' s use it as much as we would like
C. There is a lot of fuel D. It will never be used up
4. We should use coal, oil and gas...............
A. carelessly B. as economically as possible
C. as much as possible D. all are incorrect
Viết lại câu sử dụng từ gợi ý:
1. Scientists/ try/ find/ other alternative sources/ energy.
2. We/ use energy/ the sun, the wind and the water.
3. The sun/ supply/ all the energy/ used/ grow plants/ evaporate water/ rain/ and/ maintain/ temperature/ planet.
4. If we/ able/ collect solar energy/ we/ be sure/ have enough power.
5. Energy/ wind/ use/ centuries/ move ships, grind grain, pump water/ and/ do other forms/ work.
6. Recently/ wind/ use/ generate electricity.
7. For a long time/ people/ use water/ power machines.
10. Today/ water power/ mostly/ use/ generate electricity.
