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We are looking for cheap, clean, and effective sources of energy. These types of
energy won’t cause pollution or waste natural resources. It will be provided freely by
the sun. One percent of the solar energy that reaches the earth will be enough to
provide electricity for the whole population of the world. Solar energy will be used by
many countries around the world. Solar panels will be placed on the roofs of houses
and other buildings and the sun’s energy will be used to heat water. The...
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We are looking for cheap, clean, and effective sources of energy. These types of
energy won’t cause pollution or waste natural resources. It will be provided freely by
the sun. One percent of the solar energy that reaches the earth will be enough to
provide electricity for the whole population of the world. Solar energy will be used by
many countries around the world. Solar panels will be placed on the roofs of houses
and other buildings and the sun’s energy will be used to heat water. The energy will be
stored for a long time. We hope that by using solar energy the problem of the energy
shortage will be solved.
1. What types of energy are we looking for?
________________________________________
2. What will we use the sun’s energy for?
________________________________________
3. How long will the energy be stored?
________________________________
Complete the magazine article with the passive form of the verbs
place solve provide store use
We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. Solar power is one of these energy sources. It will -------- (1) freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electr...
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Complete the magazine article with the passive form of the verbs
place solve provide store use
We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. Solar power is one of these energy sources. It will -------- (1) freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electricity for the whole population of the world. Solar energy will ---------(2) by many countries around the world. Solar panels will ---------(3) on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will -----------(4) for a long time. We hope that by using solar energy the problem of the energy shortage will -------(5) .
SOLAR ENERGY
Sunlight carries huge amounts of energy. You can feel the Sun’s energy when sunlight warms your skin on a summer day. To capture the Sun’s energy, scientists have developed solar cells, called photovoltaic cells. These cells convert sunlight into electricity. When sunlight hits a solar cell, some of the light energy is absorbed. This light energy causes the particles in the solar cell to move faster, and the movement of these particles creates electricity.
In some places, large...
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SOLAR ENERGY
Sunlight carries huge amounts of energy. You can feel the Sun’s energy when sunlight warms your skin on a summer day. To capture the Sun’s energy, scientists have developed solar cells, called photovoltaic cells. These cells convert sunlight into electricity. When sunlight hits a solar cell, some of the light energy is absorbed. This light energy causes the particles in the solar cell to move faster, and the movement of these particles creates electricity.
In some places, large panels of solar cells harvest sunshine to make electricity for homes and businesses. Solar cells have been placed on cars and appliances, too. Since the Sun sends abundant free energy streaming toward Earth 24 hours a day, people in many parts of the world, not just the sunniest places, have fixed solar cells and solar panels on the roofs of their houses or businesses to lower their energy costs. Experts say that the huge installation of solar panels in sunny regions could generate enough electricity to supply an entire country. Capturing this energy can help overcome our diminishing energy supply. New ways to capture this energy are being developed an the time to maximize efficiency.
1. What is the source of solar energy?
a. sunlight b. photovoltaic cells c. solar panels d. electricity
2. Solar cells are used __________
a. to collect energy from the sun b. to provide sunlight to houses
c. to convert sunlight into electricity d. both a and c are correct
3. Which of the following statements is true?
a. Solar cells absorb all of the light energy from the sun.
b. The light energy causes the particles to move faster to make electricity.
c. Solar energy can be used to power homes and businesses only.
d. Large solar panels have been placed on cars and appliances.
4. As used in line 9, ‘abundant’ most nearly means .
a. Unlimited b. dangerous c. plentiful d. clean
5. Where have people fixed solar panels?
a. In the sunniest places b. Anywhere outside their houses
c. Inside their houses d. On the roofs of their houses
6. As used in line 14, ‘diminishing’ most nearly means .
a. Decreasing b. increasing c. unending d. restoring
7. According to the passage, all of the following statements are true EXCEPT
a. the Sun produces a large amount of energy.
b. solar energy could provide enough electricity for the whole world
c. scientists are constantly developing new ways to capture the Sun’s energy
d. people use solar energy to reduce their energy costs.
21. I know it is also clean and safe to the environment.But does it cost a lot of money to install the panels on the roofs? SUN
22. Because our major sources of energy are running out while the solar energy is abundant and__________________. LIMIT
23. _________________ , fossil fuels are harmful to the environment. FORTUNATE
24. Energy is used to produce a lot of things. ELECTRICAL
25. The of wind turbines will be completed INSTALL
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 doesnt 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...
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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?
turn the following sentences into the passive1. they will install solar panels on the roof of our house next week2. will the plumber check cracks on the water pipes in two days 3. they wont show the film on types of future energy sources next friday 4.they will destroy the old thermal power plant at the end of this year5. we will be using biggas for cooking and heating at this time next month help me
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turn the following sentences into the passive
1. they will install solar panels on the roof of our house next week
2. will the plumber check cracks on the water pipes in two days
3. they won't show the film on types of future energy sources next friday
4.they will destroy the old thermal power plant at the end of this year
5. we will be using biggas for cooking and heating at this time next month
help me
Câu 21. They / next week. / will install/ of our house /solar/ panels on /the roof Câu 22. next month. / will build/ a new school/ poor children /for /TheyCâu 23. next month. / We /will /be using/ biogas for/ cooking and heating at / this time / Câu 21. hometown. /They /sell/ my/ these chemicals/ everywhere/ inCâu 22. of this year. /They/ will /destroy the / at the end /old thermal power plant Câu 21. president/ Some/ on TV. /people /will interview/ the newCâu 23. in my/ They/ hometown. /sell th...
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Câu 21. They / next week. / will install/ of our house /solar/ panels on /the roof
Câu 22. next month. / will build/ a new school/ poor children /for /They
Câu 23. next month. / We /will /be using/ biogas for/ cooking and heating at / this time /
Câu 21. hometown. /They /sell/ my/ these chemicals/ everywhere/ in
Câu 22. of this year. /They/ will /destroy the / at the end /old thermal power plant
Câu 21. president/ Some/ on TV. /people /will interview/ the new
Câu 23. in my/ They/ hometown. /sell these/ chemicals /everywhere
Câu 22. Friday. /They won't / sources next /show the/ film on types of /future energy
Câu 23. Will the plumber /two days? / check/ cracks on/ pipes in/the water
Turn the following sentences into th passive
1. They will install solar panels on the roof of our house next week.
2. Will the plumber cracks on the water pipes in two days?
3. They won't show the film in types of future energy sources next Friday.
4. They will destroy the old thermal power plant at the end of this year.
5. We will be using biogas for cooking and heating at this time nex month.
chuyển từ câu chủ động sang câu bị động
1.they will install solar panels on roof of our house next week.
- Solar panels........................
2.Will the plumber check cracks on the water pipes in two days?
- Will cracks...............................
3.They will destroy the old thermal power plant at the end of this year.
- The old thermal power plant......................
4. we will be using biogas for cooking and heating at this time next month.
- Biogas.................................
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chuyển từ câu chủ động sang câu bị động
1.they will install solar panels on roof of our house next week.
-> Solar panels........................
2.Will the plumber check cracks on the water pipes in two days?
-> Will cracks...............................
3.They will destroy the old thermal power plant at the end of this year.
-> The old thermal power plant......................
4. we will be using biogas for cooking and heating at this time next month.
-> Biogas........................................................
5. People won't burn fossil fuels for energy in the future.
->Fossil fuels...........................................
6.We will be providing electricity this time next year.
-> Electricity.................................................
7. They will increase the tax on petrol to 15% next September.
->The tax..........................
8. we shall replace ordinary 100- watt light bulls with energy- saving ones
-> Ordinary 100- watt light bulls...........................