14. His mother wishes he cought good at marks
15. solar energy was possible to store for a number of days.
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to use solar energy for a number of days is possible.
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Are you looking for a cheap. clean, effective source of power that doesnt cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house...
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Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.
True or False sentence:
1....................Solar energy can be cheap and clean.
2....................Most of our electricity now comes from nuclear power.
3....................the solar energy that gets to the Earth cannot provide enough power for the world's population.
4....................Solar energy can be used on cloudy days.
5....................All buildings in Sweden will be heated by solar energy in 2050.
IV. Fill in the blanks with suitable words from the box.
effective nuclear pollution heat
stored electricity energy panels
Are you looking for a cheap, clean, (1)................................... source of power that doesnt cause (2) .................................. or waste natural resources? Look no further than solar (3) ................
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IV. Fill in the blanks with suitable words from the box.
|
effective nuclear pollution heat stored electricity energy panels |
Are you looking for a cheap, clean, (1)................................... source of power that doesn't cause (2) .................................. or waste natural resources? Look no further than solar (3) ..................................... from our sun.
At present, most of our (4) .......................................... comes from the use of coal and gas, oil or (5) .................................... power. This power could be provided by the sun.
Many countries are already using solar energy. Solar (6) .................................... are placed on the roofs of a house and the sun's energy is used to (7) ............................. water. The energy can be (8) ......................................... for a number of days, so on cloudy days you can use solar energy, too.
V. Choose the correct sentence among A, B, C or D
1. Long forgot his raincoat, so he got wet.
A. Long got wet because he forgot his raincoat.
B. Long got wet .However, he forgot his raincoat.
C. Long got wet, so he forgot his raincoat.
2 tháng 6 2021 lúc 9:35
36. solar energy / so that / can be stored / on cloudy days, too / . / for a number of days / The energy / you can use
2 tháng 6 2021 lúc 9:40
36. solar energy / so that / can be stored / on cloudy days, too / . / for a number of days / The energy / you can use
Solar energy is a long lasting source of energy which can be used almost anywhere. To generate solar energy, we only need solar cells and the sun. Solar cells can easily be installed on house roofs, so nonew space is needed and each user can quietly generate their own energy. Compared to other renewable sources, they also possess many advantages: wind and water power relies on turbines which are noisy, expensive and easy to break down. Solar cells are totally silent and non-polluting. As they ha...
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Solar energy is a long lasting source of energy which can be used almost anywhere. To generate solar energy, we only need solar cells and the sun. Solar cells can easily be installed on house roofs, so nonew space is needed and each user can quietly generate their own energy. Compared to other renewable sources, they also possess many advantages: wind and water power relies on turbines which are noisy, expensive and easy to break down. Solar cells are totally silent and non-polluting. As they have no moving parts, they require little maintenance and have a long lifetime.
However, solar energy also has some disadvantages. We can only generate solar energy during daytime because the system depends on sunlight. Besides, solar cellsrequire large area to work effectively. The main disadvantage of solar energy is that it costs about twice as much as traditional sources such as coal, oil and gas. This is because solar cells are expensive. Scientists are hoping that the costs of solar cells will reduce as more and more people see the advantages of this environmentally friendly source of energy.
1. What is the main topic of the passage?
A. Advantages and disadvantages of solar energy.
B. Solar energy as an alternative for fossil fuels.
C. Solar energy’s advantage over other sources of energy.
D. The cost of solar energy.
2. What does the word “they” refer to?
A. solar cells B. solar energy users
C. other renewable resources D. advantages
3. Which of the following is the advantage of solar cells?
A. They are non-polluting.
B. They operate quietly.
C. They require little maintenance.
D. All are correct.
4. According to the passage, what is traditional source of energy?
A. sunlight B. electricity C. coal D. water
5. The main disadvantage of solar energy is .
A. expensive
B. difficult
C. unconvenient
D. unfriendly
III. Fill in each blank with one suitable word. (1,5pts)
1. Its possible to..............solar energy for a nümber of days.
2. Solar energy doesnt cause.................
3. If we go on............... our environment will become seriously polluted.
4. A..................is a person who works to protect the environment from damage or destruction.
5. If we keep our environment clean, we will live a happir and..............life.
6. My friend....................taking showers because we can sa...
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III. Fill in each blank with one suitable word. (1,5pts)
1. It's possible to..............solar energy for a nümber of days.
2. Solar energy doesn't cause.................
3. If we go on............... our environment will become seriously polluted.
4. A..................is a person who works to protect the environment from damage or destruction.
5. If we keep our environment clean, we will live a happir and..............life.
6. My friend....................taking showers because we can save water
Fill in the blanks with proper words, then answer the following questions.
power – effective – nuclear – advanced – pollution
heat – stored – electricity – energy – panels
Are you looking for a cheap, clean, (1) ________ source of power that doesn’t cause (2) ________ or waste natural resources? Look no further than solar (3) ________ from our Sun.
At present, most of our (4) ________ comes from the use of coal and gas, oil or (5) ________ power. This power could be provided by the Sun. one...
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Fill in the blanks with proper words, then answer the following questions.
power – effective – nuclear – advanced – pollution
heat – stored – electricity – energy – panels
Are you looking for a cheap, clean, (1) ________ source of power that doesn’t cause (2) ________ or waste natural resources? Look no further than solar (3) ________ from our Sun.
At present, most of our (4) ________ comes from the use of coal and gas, oil or (5) ________ power. This power could be provided by the Sun. one percent of the solar energy that reaches the Earth is enough to provide (6) ________ for the total population.
Many countries are already using solar energy. Solar (7) ________ are placed on the roofs of a house and the Sun’s energy is used to (8) water. The energy can be (9) ________ for a number of days, so on cloudy days you can use solar energy, too.
Sweden has an (10) ________ solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.
1)Is the solar energy an efficient source of power?
…………………………………………………………………..
2)Where are the solar panels placed?
…………………………………………………………………..
3)How long can the energy be stored?
…………………………………………………………………..
4)Is the solar energy used in Vietnam now?
………………………………………………………………….
1. its possible to ..................solar energy for a number of dáy
2. solar energy doesnt cause...........................
3. if we go on ........................, ourr environment will become seriously polluted
4. a............................. is a person who works to protect the environment from damage or destruction
5. if we keep our environment clean , we will live a happier and................ life
6. my friend .................taking showwer because we can save water
7. solar ene...
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1. it's possible to ..................solar energy for a number of dáy
2. solar energy doesn't cause...........................
3. if we go on ........................, ourr environment will become seriously polluted
4. a............................. is a person who works to protect the environment from damage or destruction
5. if we keep our environment clean , we will live a happier and................ life
6. my friend .................taking showwer because we can save water
7. solar energy can be used on ................ dáy
8. energy ..................................bulbs should be used to save electricity
9. if there is too much....................fume in the air, many people will cope with respiratory problems
10. i'm pleased .................... you are working hard
11. what about............................. used paper, bottles,and cán everday?it's not difficult
12. a ................ is a person who pút in and repairs, water pipes,baths,sinks