1.It's good if children do something to save energy at home children should........... 2.They will probably buy devices that run on electricity they might.... 3.Hydropower is larger than any other...

1. Children should do something to save energy at home 2. They might buy devices that run on electricity 3. Hydropower is the largest renewable source for electricity 4. We must reduce the fossil fuel consumption to save the environment 5. Now people use more renewable energy than in the past Nam HZCâu trả lời: 1. Children should do something to save energy at home 2. They might buy devices that run on electricity 3. Hydropower is the largest renewable source for electricity 4. We must reduce the fossil fuel consumption to save the environment 5. Now people use more renewable energy than in the past Nam HZ

1.It's good if children do something to save energy at home children should........... 2.They will probably buy device...

Hãy tham gia nhóm Học sinh Hoc24OLM

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

Quyên

5 tháng 4 2022 lúc 10:05

I.Rewrite the sentences so that they have the same meaning as the original ones. 1)They will use renewable energy in the future→ Renewable energy ........2)That is her school.→ That school is …..3)How long was your flight from Hongkong to Hanoi?-How long did it……?4)My mother can cook very well.-My mother is……5)Roller-skating doesn’t interest me.- I am not……………6)Why were you absent from class last Monday?- Why didn’t you…………?7)It takes me about two hours each day to do my homework.- I spend……………8...

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I.Rewrite the sentences so that they have the same meaning as the original ones.

1)They will use renewable energy in the future

→ Renewable energy ........

2)That is her school.

→ That school is …..

3)How long was your flight from Hongkong to Hanoi?

->How long did it……?

4)My mother can cook very well.

->My mother is……

5)Roller-skating doesn’t interest me.

-> I am not……………

6)Why were you absent from class last Monday?

-> Why didn’t you…………?

7)It takes me about two hours each day to do my homework.

-> I spend……………

8)Will you please look after the house while I am away?

-> Will you take …………?

II.Rearrange the words to make meaningful sentences

1)Solar energy/ in the world/ by many countries/ will be used/.

→ …………………………………………………..…………………

2)to another/ How/ you travel from / will/ one place/?

→ ……………………………........................................................

III.Give the correct of verb forms

1) I see you are reading The Silk Road. I’d really like (read)………………………it some time.

2) You should try to get used to (eat)………………..………..less if you want to lose weight.

3) Right now the children are at the beach. They (have)…………………… a good time.

4) Last week, all member of the class had a cold. They kept(cough)……...………..and sneezing.

>...<

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Lớp 7 Tiếng anh

Phạm Thanh Hà

22 tháng 3 2022 lúc 16:38

I.Re-arange the words to make meaningful sentences:
1.is/Driving/dangerous/fast/very
2.English/How/your/does/day/teacher/work/go to//every/?
3.live/Many/the/people/country/prefer/in/to/.
4.to save/will reduce/our energy/the use of electricity/We/.
5.when/in the/he/Mr Long/a child/coutryside/lived/was/.
Giúp mk vs các bn,mk cak gấp.Thanks

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Lớp 7 Tiếng anh

Vương Hoài Linh

16 tháng 6 2021 lúc 19:41

Read the following passage and decide if it is T or F 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 also should use them economically and try to find out allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only...

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Read the following passage and decide if it is T or F Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only alternative. 1. We don't know how much fuel is left ................... 2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy..................... 3. Natural resources will never run out.................... 4. We shouldn't waste natural resources....... 5. We should find out other types of energy besides fossil fuels..........

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Lớp 7 Tiếng anh Câu hỏi của OLM

Mai Thùy Trang

11 tháng 2 2018 lúc 20:11

Chuyển câu sao cho nghĩa không đổi:1, he often watered THE FLOWERED last year. -...2, i have two books. she has seven books. (but) -...3, people will use biogas for fuel in homes and for transports. -...4, Althought the weather was fine, they decided to saty home. - Despite... 5, I bought 2 kilos of meat. She bought 2 kilos of meat.-...6,Do you go out at the weekend? -...7, How much is this shirt? - What...8, What is the distance between HN and HCM city?-...9,They last met two weeks ago?-? (for)...

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Chuyển câu sao cho nghĩa không đổi:

1, he often watered THE FLOWERED last year. ->...

2, i have two books. she has seven books. (but) ->...

3, people will use biogas for fuel in homes and for transports. ->...

4, Althought the weather was fine, they decided to saty home. -> Despite...

5, I bought 2 kilos of meat. She bought 2 kilos of meat.->...

6,Do you go out at the weekend? ->...

7, How much is this shirt? -> What...

8, What is the distance between HN and HCM city?->...

9,They last met two weeks ago?-? (for)...

10, Althought he is so young, he performs very excellently-> In spite of ...

11, Despite the gripping film, Tom fell asleep-> Although...

12, People spent a lot of money on the film but it was not received good comments-? Even though...

13, We will reduce energy consumtion as much as possible -> Energy consumtion...

14, Solar panels will be placed on the roofs of my louse. -> They...

15, Solar energy is provided freely by the sun. ->...

LÀM ƠN GIÚP HỘ! CẢM ƠN

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Lớp 7 Tiếng anh Câu hỏi của OLM

Long

30 tháng 5 2021 lúc 19:36

Exercise 2: Rewrite the sentences so that they have the same meaning as the original ones. (Viết lại câu nghĩa không đổi)1. We will use renewable energy in the future.è Renewable energy ………………………….………………………………..…2. This is our school.è This school is ……………………………..………………………………….…3. What is the distance between Vinh and Ha Noi city?è How………………………………………………………….……….?4. I often walked to school when I was a student.è I used………………………………………………………….…5. ...

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Exercise 2: Rewrite the sentences so that they have the same meaning as the original ones. (Viết lại câu nghĩa không đổi)

1. We will use renewable energy in the future.

è Renewable energy ………………………….………………………………..…

2. This is our school.

è This school is ……………………………..………………………………….…

3. What is the distance between Vinh and Ha Noi city?

è How………………………………………………………….……….?

4. I often walked to school when I was a student.

è I used………………………………………………………….…

5. Although they are short, they still love playing sports.

è In spite of………………………………………………………………………..……

6. They will use solar energy to protect the environment.

è Solar energy ………………………………………………………….…..

7. Although she eats lots of food, she is still very slim.

è In spite of …………………………………………………………………………

8. What is the distance between Hanoi and HCM city?

è How far ……………………………………………………………….……..?

9. I find English interesting.

è I am …………………………………………………………………………..……..…

10. Our roof will be fixed tomorrow.

è They…………………………………………………………………………….…..

11. They will show flying cars to the public when they finish it.

è Flying cars …………………………………………………………..………..

12. They will install solar panels on the roof of our house next week.

è Solar panels ……………………………………………………………………..…

13. We will be using biogas for cooking and heating at this time next month.

è Biogas ……………………………………………………………………………………………

14. People won’t burn fossil fuels for energy in the future.

è Fossil fuels ……………………………………………………………………

15. New York has more billionaires than Tokyo. (FEWER)

è ……………………………………………………………………………….

16. A group of foreigners visited the slums last week, didn’t they? (VISIT)

è …………………………………………………………………………………………

17. The countryside doesn’t suffer as much pollution as the city. (LESS)

è ……………………………………………………………………………………………

18. Does overpopulation cause a lot of social problems in this area? (CAUSES)

è ……………………………………………………………………………….…………

19. Jakarta doesn’t have as many skyscrapers as Shanghai. (MORE)

è …………………………………………………………………………………………

20. Let’s go to the school cafeteria. (ABOUT)

è ……………………………………………………………………………………………

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Lớp 7 Tiếng anh

Lê Minh Quân

12 tháng 5 2022 lúc 23:14

We should try to reduce energy _________ as much as possible.A. productionB. producersC. consumptionD. consumersSolar energy is _______ and it can be replaced easily.A. newB. renewC. renewableD. non-renewableFor many people living in rural areas, biogas is a cheap energy _________ available.A. methodB. productionC. supplyD. consumptionNuclear energy can provide enough electricity for the world’s needs, but it is very ____.A. riskB. riskyC. endangerD. endangeredAlternative source...

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We should try to reduce energy _________ as much as possible.

A. productionB. producersC. consumptionD. consumers

Solar energy is _______ and it can be replaced easily.

A. newB. renewC. renewableD. non-renewable

For many people living in rural areas, biogas is a cheap energy _________ available.

A. methodB. productionC. supplyD. consumption

Nuclear energy can provide enough electricity for the world’s needs, but it is very ____.

A. riskB. riskyC. endangerD. endangered

Alternative sources of energy are ________ and safe.

A. enoughB. not enoughC. shortD. abundant

Sources of energy will be used more ________ for our future.

A. effectiveB. efficientC. effectivelyD. effeciently

A sky safety system will stop everyone _________ crashing in the sky.

A. atB. fromC. throughD. for

________ regular light bulbs with low energy light bulbs, which use less energy.

A. TurnB. ReplaceC. PlaceD. Put

Without good insulation, the _______ in our houses goes out through the windows, the doors, etc.

A. iceB. atmosphereC. amountD. heat

A(n)________ station will be built in the North of the country next decade.

A. hydropowerB. waterC. hydroelectricityD. energy

We can _______ the problem of energy shortage by using solar energy.

A. carry outB. getC. recoverD. solve

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Lớp 7 Tiếng anh

Henry

26 tháng 3 2022 lúc 18:37

1. We have....panels on the roof at home to catch the suns energy. (sun)2. I think we should reduce enegy...as much as possible. (consume)3. His class will take a test on...sources of energy. (alter)4. Solar energy is.... Moreover, it is clean and safe. (new)5. Waves wil be used as an...friendly energy source. (environment)6. We do some things to save enegy, but theres always room for... .(improve)7. Fossil fuels are...energy sources. (new)8. People in...areas have to gather wood to use as fuel...

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1. We have....panels on the roof at home to catch the sun's energy. (sun)

2. I think we should reduce enegy...as much as possible. (consume)

3. His class will take a test on...sources of energy. (alter)

4. Solar energy is.... Moreover, it is clean and safe. (new)

5. Waves wil be used as an...friendly energy source. (environment)

6. We do some things to save enegy, but there's always room for... .(improve)

7. Fossil fuels are...energy sources. (new)

8. People in...areas have to gather wood to use as fuel. (mountain)

9. Wind power is...used in my country. (increase)

10. Hydro power is cheap and... . (plenty)

11. Solar energy will be used to solve the problem of energy... . (short)

12. There are some...of using coal because it ó non-renewable. (advantage)

Mong mn giúp ạ em đang cần gấp ;(

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Lớp 7 Tiếng anh

Dương Minh

20 tháng 1 2019 lúc 3:41

IV. Use the words given to fill in the blanks. There is one extra word that you do not need to use down – air – quickly – about – save - dirty – important – pollute – grow We all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the worlds cities. In one well-known city, for example, poisonous gases from car (3) ....................

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IV. Use the words given to fill in the blanks. There is one extra word that you do not need to use

down – air – quickly – about – save - dirty – important – pollute – grow

We all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the world's cities. In one well-known city, for example, poisonous gases from car (3) ............................. the air so much that policemen have to wear oxygen masks. We have cut (4)......................... so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot (5) ......................... enough to eat. In certain countries in Asia there is so little rice. Moreover, we do not take enough care of the countryside. Wild animals are (6) ............................. disappearing. For instance, tigers are rare in India now. Because we have killed too many for them to survive. However, it is not so simple to talk (7) .............................. the problem. We must act now before it is too late to do anything about it. Join us now. (8) ..................the Earth.

Question 1

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Lớp 7 Tiếng anh

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