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9 tháng 1 2022

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthier

9 tháng 1 2022

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthy

IV. Use the right form of words/ verbs:1. In the future many buildings will be ………….by solar energy. (hot)2. Consumers always want cheap, good …………………..(produce)3. ……………..water can cause many diseases. (pollute)5. You should have a plumber ……………. the pipes in your house . (check)5. If it ………………tomorrow night, we’ll have a party outside. (not rain)6. Many houses …………….by the tornado last night. (damage)7. We can protect the environment by ...........................air pollution (reduce)8. Solar...
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IV. Use the right form of words/ verbs:
1. In the future many buildings will be ………….by solar energy. (hot)
2. Consumers always want cheap, good …………………..(produce)
3. ……………..water can cause many diseases. (pollute)
5. You should have a plumber ……………. the pipes in your house . (check)
5. If it ………………tomorrow night, we’ll have a party outside. (not rain)
6. Many houses …………….by the tornado last night. (damage)
7. We can protect the environment by ...........................air pollution (reduce)
8. Solar energy can …….……..........on cloudy days. (use)
9. There have been recent .........................….in steel- making technology. (innovate)
10. Solar panels .............................on the roof of a house to receive the energy from the sun . (install)
11. We must stop the ............................of our beaches . (pollute)
12. We can’t swim in this river because it’s highly ...........................(pollute)
13. I suggest ..............................banana leaves ............................food. (use / wrap)
14. All this proves that the system works ..................................(effect).

1
20 tháng 2 2022

1.hotted

2.product

3.Polluted

4.check

5.isn't rain

6.were damaged

7.reducing

8.be used

9.innovation

10.are installed

11.polluted

12.pollution

13.using/wraping

14.are effected

8 tháng 3 2022

1protection

2hotter

3appliance

4terrify

5energetic

6photography

7surroundings

8terrory

9disappointing

10installation

10 tháng 3 2018

I . give the correct form of the words

1. In the future the buildings will be HEATED by solar energy ( hot )

2. I would like to buy PRODUCTS to save electricity energy ( produce ) (CÂU NÀY 'TO' PHẢI LÀ 'THAT' CHỨ ?)

3. The students are EXCITED that they will join in outdoor activities ( excite )

4. If we go on littering we will make the environment POLLUTED( pollute )

10 tháng 3 2018

I . give the correct form of the words

1. In the future the buildings will be ....hotter..... by solar energy ( hot )

2. I would like to buy ....product........to save electricity energy ( produce )

3. The students are ..excited......... that they will join in outdoor activities ( excite )

4. If we go on littering we will make the environment .......polluted.....( pollute )

 Scientists are now looking for cheaper way to use solar energy to heat air and water. Many buildings are using solar energy to heat their water now. Solar unit on the roofs of buildings collect the energy and use it to heat water. Although these units are still very expensive, more and more people are buying solar hot water heaters. Universities and colleges give solar energy courses where students learn to build their own solar collectors. They are also many books that explain the...
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 Scientists are now looking for cheaper way to use solar energy to heat air and water. Many buildings are using solar energy to heat their water now. Solar unit on the roofs of buildings collect the energy and use it to heat water. Although these units are still very expensive, more and more people are buying solar hot water heaters. Universities and colleges give solar energy courses where students learn to build their own solar collectors. They are also many books that explain the construction of solar collectors. In the future, there will be more and more solar collectors, especially in the sunny desert areas of the world.

46. What are the scientists doing now?_____________________

47. Are solar units cheap or expensive? ______________________

48. Where do students learn to build their own solar collectors __________

49. Do you think solar energy is expensive__________________

50. Why do(n’t) you think so? _____________________________

1
20 tháng 1 2020

46. The scientists are looking for a cheaper way to use solar energy to hear air and water.

47. Solar units are expensive.

48. Students learn to build their own solar collectors at universities and colleges.

49. Yes, I do. I think solar energy is expensive.

50. I think so because the solar panels are complicated and difficult to make. So, to make a lot, they’ll need to spend a lot of time, equipment, materials, and energy to produce these panels.

16 tháng 9 2018

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ........... to use

2. We should use solar energy. It is cheap, clean and (limit) .....unlimited........

3. If you don't pay your (electric)....electric ...... bill soon, you will be cut off

4. In the future, many buildings will be (hot).....heat..... by solar energy

5. His office is on the (twelve) ...twelveth......... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainments........

7. I get used to (get)....getting up early and having a bath

8. She is a 15 (year) ......years... school girl

9. I am going to some French - (speak).......speakinguntries

10. This (mix) ......mixing..........consists of oxygen and hydrogen

16 tháng 9 2018

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ....economical....... to use

2. We should use solar energy. It is cheap, clean and (limit) ...unlimited..........

3. If you don't pay your (electric)...electriccity...... bill soon, you will be cut off

4. In the future, many buildings will be (hot)....heated...... by solar energy

5. His office is on the (twelve) .....twelveth....... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainment........

7. I get used to (get)......getting.... up early and having a bath

8. She is a 15 (year) ......year........ school girl

9. I am going to some French - (speak).....speaking....... countries

10. This (mix) ....mixture............consists of oxygen and hydrogen

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...
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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.

2
27 tháng 10 2018

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...........T.........Solar energy can be cheap and clean.

2........F............Most of our electricity now comes from nuclear power.

3..........F..........the solar energy that gets to the Earth cannot provide enough power for the world's population.

4..............T......Solar energy can be used on cloudy days.

5...........T.........All buildings in Sweden will be heated by solar energy in 2050.

27 tháng 10 2018

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........T............Solar energy can be cheap and clean.

2..........F..........Most of our electricity now comes from nuclear power.

3...........F.........the solar energy that gets to the Earth cannot provide enough power for the world's population.

4.............T.......Solar energy can be used on cloudy days.

5....................All buildings in Sweden will be heated by solar energy in 2050.

19 tháng 12 2021

đề yêu cầu j???

18 tháng 5 2020

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?

 _We are looking for cheap, clean, and effective sources of energy

2. What will we use the sun’s energy for?

 _____ The sun’s energy will be used to heat water

3. How long will the energy be stored?

 __________The energy will be stored for a long time