Ex 4: Choose the best answer1. Emissions from vehicles have negative ………………..on the environment.A. tasks ...

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H24

cc1122

28 tháng 2 2022 lúc 16:09

I. Choose the best answer1. Emissions from vehicles have negative ………………..on the environment.A. tasks B. effects C. benefits D. problems2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.A. makes B. does C. uses D. produces3. They …………………..solar panels on the roof of the house to catch the energy from the sun.A. have B. get C. install D. p...

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I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks B. effects C. benefits D. problems

2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.

A. makes B. does C. uses D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have B. get C. install D. put

4. Wind is one type of …………………source of energy.

A. renewable B. expensive C. dangerous D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take B. put C. carry D. create

6. I think that using biogas is abundant and ………………

A. limited B. polluting C. cheap D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled B. replaced C. reduced D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot B. cold C. dirty D. clean

9. His brother is ……………cracks in the water pipes.

A. having B. checking C. taking D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing B. taking C. giving D. making

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Lớp 7 Tiếng anh

H24

cc1122

28 tháng 2 2022 lúc 16:01

I. Choose the best answer1. Emissions from vehicles have negative ………………..on the environment.A. tasks B. effects C. benefits D. problems2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.A. makes B. does C. uses D. produces3. They …………………..solar panels on the roof of the house to catch the energy from the sun.A. have B. get C. install D. p...

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I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks B. effects C. benefits D. problems

2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.

A. makes B. does C. uses D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have B. get C. install D. put

4. Wind is one type of …………………source of energy.

A. renewable B. expensive C. dangerous D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take B. put C. carry D. create

6. I think that using biogas is abundant and ………………

A. limited B. polluting C. cheap D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled B. replaced C. reduced D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot B. cold C. dirty D. clean

9. His brother is ……………cracks in the water pipes.

A. having B. checking C. taking D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing B. taking C. giving D. making

II. Write the correct form of the word given

1. Coal will be …………………by another renewable source of energy in the future. REPLACE

2. Natural gas is …………….and it is harmful to the environment. LIMIT

3. I like solar energy because it is ………………..PLENTY

4. Using public transport can reduce ……………….….POLLUTE

5. These types of energy do not cause pollution or waste ………………….resources. NATURE

6. We hope that by using solar energy, the problem of energy ……………….will be solved. SHORT

7. This new plant is being built to provide …………………for the population of the local area. ELECTRIC

8. Remember to turn off the lights when……………….to bed, boy! GO

9. She wears a sweater to keep her body………………..in the early winter. WARMTH

10. What are the advantages and ………………….of using public transport?

ADVANTAGE

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Lớp 7 Tiếng anh

DH

Đỗ Huy

27 tháng 2 2022 lúc 8:37

6. source of energy is the source that can’t be replaced after use. A. Effective B. Non-renewable C. Renewable D. Natural 7. Which of the following is NOT renewable source of energy? A. wind B. coal C. hydro D. solar 8. We are looking for cheap, clean and sources of energy. A. serious B. dangerous C. effective D. efficient 9. By the middle of the 21st century, people in developing countries more renewable energy. A. used B. have used C. uses D. will be using 10. If we go on electricity, we will...

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6. source of energy is the source that can’t be replaced after use.

A. Effective B. Non-renewable C. Renewable D. Natural

7. Which of the following is NOT renewable source of energy?

A. wind B. coal C. hydro D. solar

8. We are looking for cheap, clean and sources of energy.

A. serious B. dangerous C. effective D. efficient

9. By the middle of the 21st century, people in developing countries more renewable energy.

A. used B. have used C. uses D. will be using

10. If we go on electricity, we will have to pay a lot next month.

A. turning on B. widened C. wasting D. increasing

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Lớp 7 Tiếng anh

H24

sang

18 tháng 2 2022 lúc 20:20

We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as c...

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We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

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Lớp 7 Tiếng anh Câu hỏi của OLM

CB

cuộc đời buồn bã

7 tháng 2 2020 lúc 16:03

Complete each sentence with the correct form of 1 of the given verbs given.convert be involve usepollute release replace make1. Burning coal and oil.....carbon dioxide that harms the environment.2. Many families ......biogas3. Using non - renewable energy sources .....the environment4. Solar power can be .......into electricity5. There....a shortage of energy in the near future.6. Producing biomass energy...burning waste, and this may have ba impacts on the environment.7. Coal is a non - renewab...

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Complete each sentence with the correct form of 1 of the given verbs given.

convert be involve use

pollute release replace make

1. Burning coal and oil.....carbon dioxide that harms the environment.

2. Many families ......biogas

3. Using non - renewable energy sources .....the environment

4. Solar power can be .......into electricity

5. There....a shortage of energy in the near future.

6. Producing biomass energy...burning waste, and this may have ba impacts on the environment.

7. Coal is a non - renewable source of energy, because it cannot be easily.....

8. The wind turns turbines to.... energy

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Lớp 7 Tiếng anh Câu hỏi của OLM

TN

Trần Hiếu Ngân

2 tháng 4 2022 lúc 21:33

III. Choose the best answer from A, B, C or D 1. By the middle of the 21st century, people in developing countries ____ more renewable energy. A. uses B. will be using C. used D. have used 2. The wind, the sun, and the wave are some types of ____________ sources of energy. A. changeable B. alternative C. cheap D. costly 3. Alternative sources of energy ____________ developed in the near future. A. is B. will C. has been D. will be 4. Fossil fuels are very common in our society but they _________...

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III. Choose the best answer from A, B, C or D

1. By the middle of the 21st century, people in developing countries ____ more renewable energy.

A. uses B. will be using C. used D. have used

2. The wind, the sun, and the wave are some types of ____________ sources of energy.

A. changeable B. alternative C. cheap D. costly

3. Alternative sources of energy ____________ developed in the near future.

A. is B. will C. has been D. will be

4. Fossil fuels are very common in our society but they ____________ the environment.

A. renew B. provide C. waste D. pollute

5. “Why is it called a _____________ source?” – “Because it can be replaced easily and quickly.”

A. effective B. specific C. renewable D. non-renewable

6. Hydro power is _____________ because dams cannot be built in certain areas.

A. limited B. unlimited C. abundant D. available

7. At this time next week, we ______________ a wind turbine in our garden.

A. install B. installed C. will installed D. will be installed

8. Biogas is ____________ and cheap for cooking and heating.

A. plenty B. abundant C. serious D. expensive

9. A hydropower station ______________ in the North of the country nex year.

A. was built B. is built C. will be built D. has been built

10. We should put ___________ on our roof for the heating and hot water.

A. solar energy B. equipment C. cracks D. solar panels

11. Remember to ____________ the lights before going to bed.

A. turn B. turn off C. turn on D. stop

12. It is a good idea to use ____________ when travelling long distances.

A. cars B. taxis C. private cars D. public transport

13. What should we do to ____________ electricity?

A. cut B. take C. save D. waste

14. We shout use _____________ light bulbs in our homes.

A. low energy B. little energy C. a bit energy D. efficient

15. In my opinion, nuclear power is not only expensive but also _________ to our environment.

A. danger B. dangerous C. risk D. disaster

16. Someone’s carbon __________ is a measurement of the amount of carbon dioxide that their activities produce.

A. effect B. amount C. footprint D. energy

17. Several governments try to ____________ the use of fossil fuels.

A. reduce B. increase C. waste D. save

18. We are looking for cheap, clean and ____________ sources of energy.

A. effective B. efficient C. serious D. dangerous

19. __________ source of energy is the source that can’t be replaced after use.

A. Renewable B. Natural C. Effective D. Non-renewable

20. Wave energy is a source of ____________energy.

A. environment friendly C. environmentally friendly

B. environmental friendly D. environmentally friendliness

21. Solar power can be ______________ into electricity

A. generated B. converted C. invested D. driven

22. Fossil fuels can be used to _______________ electricity or drive big machinery

A. create B. generate C. convert D. build

23. Last night, I didn’t go to bed early ___________ being very tired.

A. because of B. although C. because D. in spite of

24. ____________ they spent a lot of money on the film, it wasn’t a big success.

A. Nevertheless B. However C. When D. Although

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Lớp 7 Tiếng anh

DM

Dương Minh

22 tháng 10 2019 lúc 10:09

V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple. roofs garden non - polluting polluting the moon are renewable the Sun Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t...

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V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple.

roofs	garden	non - polluting	polluting
the moon	are	renewable	the Sun

Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.

Question 1

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Lớp 7 Tiếng anh

DM

Dương Minh

14 tháng 9 2019 lúc 10:45

V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple. roofs garden non - polluting polluting the moon are renewable the Sun Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t...

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V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple.

roofs	garden	non - polluting	polluting
the moon	are	renewable	the Sun

Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.

Question 2

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Lớp 7 Tiếng anh

NV

Nguyễn Hà Vy

10 tháng 4 2023 lúc 9:21

21. The workers are putting __________ on the roof of my houseA. light bulb B. wind turbine C. solar panel D. heater22. For many people living in rural areas, biogas is a(n) ________ source of energy.A. expensive B. harmful C. polluting D. cheap23. Nuclear energy can provide enough electricity for the worlds needs, but it is __________.A. cheap B. clean C. dangerous D. renewable24. Hydro energy is expensive because it requires __________.A. dams B. solar panels C. animals D. chemicals25. I _____...

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21. The workers are putting __________ on the roof of my house
A. light bulb B. wind turbine C. solar panel D. heater
22. For many people living in rural areas, biogas is a(n) ________ source of energy.
A. expensive B. harmful C. polluting D. cheap
23. Nuclear energy can provide enough electricity for the world's needs, but it is __________.
A. cheap B. clean C. dangerous D. renewable
24. Hydro energy is expensive because it requires __________.
A. dams B. solar panels C. animals D. chemicals
25. I _______ in the room right now.
A. am being B. was being C. have been being D. am

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Lớp 7 Tiếng anh

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