1.There are many ways will be used to solve the problem of pollution.
2.Solar power can be used to heat or cool our houses.
3.Unfortunately, fossil fuels are harmful to the environment.
Give the correct form of the word given to complete the sentences.
1. Tidal energy is renewable, _______________and clean. (plenty)
2. Wind will be used as an _______________friendly sources of energy. (environment)
3. There are many ways will be used to solve the problem of _____________. (pollute)
4. Solar power can be used to ______________or cool our houses. (hot)
5. __________________, fossil fuels are harmful to the environment. (fortunate)
6. We should use them______________ and try to find out alternative sources of power. (economy)
7. Solar energy is_________________, plentiful and clean. (renew)
8. I think that solar energy can be an________________ source of energy in the near future. (alter)
9. We should reduce the use of________________ at home. (electrical)
10. It’s a clean source of energy. Sailboats couldn’t move without this____________. (powerful)
Children tend to be more _____________ than adults. (imagine)
More renewable energy sources will be used to solve the problem of____. POLLUTE
Because our major sources of energy are running out while the solar energy is abundant and___ .LIMIT
____,fossil fuels are harmful to theenvironment.FORTUNATE
Energy is used to produce a lot of____things.ELECTRic
The____of wind turbines will be completed by next Friday.INSTALL
It can be found in only some places of the earth. It comes from___inside the earth.DEEP
Give the correct form of the words given to complete the sentences.
1.Solar energy is renewable,___________and clean. plenty
2.We should reduce the use of___________at home. electric
3.Waves will be used as an____________friendly souce of energy. environment
4.Solar power can be used to____________or cool our houses. hot
5.There will be a_____________of energyin the near future. short
There is one mistake in each sentences . Find and correct it.
1. The burning of fossil fuels is harmful for the enviroment and public health.
2. Solar enery can convert into other forms of enery , such as heat and electricity.
3. Solar power is by far the more popular renewable enery source.
4. Within ten years, peaple will be used less fossil fuel and more renewable enery.
give the correct form of words given to complete the sentences
1solar energy is renewable ........... and clean(plenty)
2we should reduce the use of ..................... at home(electric)
3waves will be used as an.................energy(enviromment)
4there will be a...............of energy in the near future(shost)
5solar power can be used .............or cool our house(hot)
As the use of alternative energy sources increases, the consumption of the Earth's fossil fuels will also decrease. One watt of energy that is used by solar cells is one less watt used by power plants burning oil or coal. If society hopes to see the next generation have the resources needed to heat homes and drive cars, alternative energy sources are needed today.
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 used 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.
Read the passage and decide if these statements are True or False.
Đúng | Sai | |
1. The consumption of fossil fuels will decrease since alternative sources are used more. | ||
2. Alternative energy sources are not necessary today. | ||
3. Fossil fuel is considered clean energy. | ||
4. Water, wind, the sun are common alternative sources of energy. | ||
5. Clean energy is the energy that does not cause pollution. |
Complete the sentences.
1. Solar power into electricity.
2. Fossil fuels can be used electricity or drive a big machinery.
3. Use electricity economically so that we can our electricity bills.
4. We cars or motorbikes for short trips in the near future.
5. The government have more money in renewable energy in recent years.
| 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 5
