............. energy, wind and water are unlimited sources of energy ( sun )
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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.
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
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
Fossil fuel is the most common source of energy today, but it is not considered clean energy. There are various other sources of alternative energy that must be incorporated if the next generations are expected to have energy. Water, wind, the internal heat of the earth, and the sun are all being harnessed to create energy. Geothermal energy and solar energy are more common. Homes are being heated and cooled, cars are being driven, and electricity is used all from these various alternative sources of energy. All are examples of clean energy, which is better for the environment because it does not cause pollution.
Fossil fuel is the most common source of energy today, but it is not considered clean energy. There are various other sources of alternative energy that must be incorporated if the next generations are expected to have energy. Water, wind, the internal heat of the earth, and the sun are all being harnessed to create energy. Geothermal energy and solar energy are more common. Homes are being heated and cooled, cars are being driven, and electricity is used all from these various alternative sources of energy. All are examples of clean energy, which is better
Tạm dịch bài đọc:
Chào cả lớp. Hôm nay tôi muốn nói với các bạn về hai nguồn năng lượng. Chúng là những nguồn không thể tái tạo và những nguồn có thể tái tạo.
Các nguồn không thể tái tạo là than đá, dầu mỏ và khí đốt tự nhiên. Chúng ta có thể sử dụng những nguồn này để sản xuất năng lượng. Chúng rẻ và dễ sử dụng. Mọi người sử dụng chúng rất nhiều. Nhưng chúng rất hạn chế và sẽ hết sớm.
Các nguồn tái tạo đến từ mặt trời, gió hoặc nước. Khi năng lượng đến từ mặt trời, chúng ta gọi nó là năng lượng mặt trời. Năng lượng gió đến từ gió, và năng lượng thủy điện đến từ nước. Nguồn tái tạo có sẵn, sạch sẽ và an toàn để sử dụng. Nhưng chúng đắt tiền để sản xuất.
Trong tương lai, chúng ta sẽ dựa nhiều hơn vào các nguồn năng lượng tái tạo. Chúng tốt hơn cho môi trường và chúng sẽ không cạn kiệt.
1. Nguồn không tái tạo được rẻ và _________.
A. có sẵn
B. dễ sử dụng
C. đắt
2. ________nhận được từ mặt trời, gió hoặc nước.
A. Nguồn tái tạo
B. Tất cả các nguồn năng lượng
C. Các nguồn không thể tái tạo
3. Khi năng lượng đến từ nước, chúng ta gọi nó là_________.
A. năng lượng gió
B. năng lượng mặt trời
C. năng lượng thủy
4. Các nguồn năng lượng tái tạo tốt hơn cho ____.
A. môi trường
B. xe của chúng tôi
C. năng lượng thủy
1. B
Non – renewable sources are cheap and easy to use.
(Năng lượng không thể tái tạo thì rẻ và dễ sử dụng.)
Thông tin: Non-renewable sources are coal, oil and natural gas. ... They are cheap and easy to use.
(Các nguồn không thể tái tạo là than đá, dầu mỏ và khí đốt tự nhiên. ... Chúng rẻ và dễ sử dụng.)
2. ARenewable sources come from the sun, wind or water.
(Các nguồn năng lượng có thể tái tạo đến từ mặt trời, gió và nước.)
Thông tin: Renewable sources come from the sun, wind or water.
(Các nguồn tái tạo đến từ mặt trời, gió hoặc nước.)
3. C
When energy comes from water, we call it hydro energy.
(Khi năng lượng đến từ nước, chúng ta gọi nó là năng lượng thủy điện.)
Thông tin: Wind energy comes from the wind, and hydro energy comes from water.
(Năng lượng gió đến từ gió, và năng lượng thủy điện đến từ nước.)
4. A
Renewable energy sources are better for the environment.
(Các nguồn năng lượng có thể tái tạo thì tốt hơn cho môi trường.)
Thông tin: In the future we will rely more on renewable energy sources. They are better for the environment and they will not run out.
(Trong tương lai, chúng tôi sẽ dựa nhiều hơn vào các nguồn năng lượng tái tạo. Chúng tốt hơn cho môi trường và chúng sẽ không cạn kiệt.)
GRADE 7 UNIT 10: SOURCES OF ENERGY
I. Choose the correct answer (A, B, C or D).
1. The wind, the sun, and the wave are some types of .................. sources of energy.
A. changeable B. alternative C. cheap D. costly
2. Remember to .................. the lights before going to bed.
A. turn B. turn on C. turn off D. stop
3. People will reduce energy .................. as much as possible.
A. consume B. consumption C. expense D. expenses
4. Nuclear power is expensive and dangerous .................. our environment.
A. for B. to C. in D. with
5. Human is looking for a clean, cheap and .................. sources of energy.
A. effective B. effect C. effectively D. effectiveness
6. Low energy light bulbs should be used to .................. electricity.
A. spend B. buy C. convert D. save
7. We must .................. the amount of water our family used every day.
A. rise B. reduce C. raise D. narrow
8. At this time next month we .................. to Ha Long Bay for a holiday.
A. will go B. will going C. will be gone D. will be going
9. By the middle of the 21st century, people in developing countries .................. more renewable energy.
A. uses B. will be using C. used D. have
10. Fossil fuels are very common in our society but they .................. the environment.
A. renew B. provide C. waste D. pollute
II. Give the correct form of the word given to complete the sentence.
1. Tidal energy is renewable, .....plentiful....................... and clean. (plenty)
2. Wind will be used as an ........environmentally.................... friendly sources of energy. (environment)
3. There are many ways will be used to solve the problem of ......pollution.............. (pollute)
4. Solar power can be used to .......heat..................... or cool our houses. (hot)
5. ..........Unfortunately .................., fossil fuels are harmful to the environment. (fortunate)
III. Find and correct the mistake in each sentence.
( Câu này mình hong biết đáp án A, B, C, D là chỗ nào nên chỉ tô đậm chỗ sai và sửa cho bạn nhé! )
1. You can save the electricity by turn off => turning off the lights when not using them. ...........
A B C D
2. He will clean => will be cleaning his house at 9 am tomorrow. ...........
A B C D
3. My sister will be buying => will buy a house in the city center next year. ...........
A B C D
4. They will build a five-stars => five - star hotel on this street. ...........
A B C D
5. A solution for the environment problem will soon be finding => found by scientists. ...........
IV. Write the correct form or tense of the verbs in brackets.
1. I’ll call you at 8 o’clock tonight. What __will you do__________(you/do) then?
2. At present, global demand for energy___is increased_______(increase) rapidly.
3. Three years ago. we____installed________(install) a solar water heating system on our roof
4. What ____will happen_________(happen) if non-renewable resources run out?
5. A small hydropower plant_____is built____________(build) on the river next year. .
V. Read the following passage, and then tick the correct answers: true (T), or false (F).
Energy is very important in modem life. People use energy to run machines, heat andcool 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. In addition, if we don’t find new kinds of energy, we will use up all the fossil fuels in the 21th century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?
T F
1. Energy is of great importance in modern life. T o o
2. Energy is used to produce a lot of electrical things. T o o
3. Burning fossil fuels causes pollution. T o o
4. Fossil fuels are limited. F o o
5. Everyone tries their best to find other kinds of energy for the future. T o o
Bài 1:
They will enact laws to protect the environment next month.
"enviroment" (sai chính tả), thiếu will
Bài 2:
A,A
solar
\(\Rightarrow\) Solar energy,wind and water are unlimited sources of energy.