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6 tháng 5 2018

What should we do to save energy (how to save energy)?

Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. Firstly, we should use electricity more efficiently. Secondly, we had better reduce our electricity bills. Besides, it’s necessary to turn off the lights when leaving a room or before going to bed to save energy. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

25 tháng 4 2019

Energy plays an important role in our life, but now it is decreased more and more. Therefore, we should save energy.

There are many ways to save energy. Firstly, we should turn off all the appliances when you leave the room. Secondly, you ought to use the shower instead of the bath to save hydro. The other way is to walk or go by bike in short trips.

Energy is very necessary, so saving energy is saving our life!

6 tháng 5 2018

What should we do to save energy (how to save energy)?

Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. Firstly, we should use electricity more efficiently. Secondly, we had better reduce our electricity bills. Besides, it’s necessary to turn off the lights when leaving a room or before going to bed to save energy. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

4 tháng 5 2018

Đáp án: A

Rewrite the following sentences. 1.Save fresh water or we won't have enough water someday. -If...................................... 2.Stop cut down forests or we'll destory our environment. -If................................... 3.She is interested in watching television. -She likes................................. 4.In the future,home robots can do all our homework. -In the future,home robots will..................................... 5.We live near the school,but they don't. -They...
Đọc tiếp

Rewrite the following sentences.

1.Save fresh water or we won't have enough water someday.

-If......................................

2.Stop cut down forests or we'll destory our environment.

-If...................................

3.She is interested in watching television.

-She likes.................................

4.In the future,home robots can do all our homework.

-In the future,home robots will.....................................

5.We live near the school,but they don't.

-They live........................................

6.Driving a car is more convenient than riding a motorbike.

-Riding a motorbike.................................

7.Living in the city is more comfortable than living in the countryside.

-Living in the countryside................................................

8.Jack is taller than any other students in his class.

-Jack is..............................................

9.We will use less electricity in the future.

-Less electricity...................................................

10.They will not build a hydropower station in the North of the country next decade.

-A hydropower station............................................

11.We will solove the problem of energy shortage by using solar energy.

-The problem of energy shortage........................................

12.Will people in the countryside increase the use of biogas for cooking?

-Will..............................................................

13.The students in my school will use public transport when travelling long distances.

-Public transport...................................

14.They decorate their house with beautiful Christmas trees.

.....................................

15.Those are my grandfather's pictures.

............

16.This festival is held in my country every two years.

....................

2

1.Save fresh water or we won't have enough water someday.

-If we don't save fresh water, we won't have enough water someday.

2.Stop cut down forests or we'll destory our environment.

-If we don't stop cut down forests, we'll destroy our environment.

3.She is interested in watching television.

-She likes watching television.

4.In the future,home robots can do all our homework.

-In the future,home robots will be able to do all our homework.

5.We live near the school,but they don't.

-They live far from the school, but we don't.

6.Driving a car is more convenient than riding a motorbike.

-Riding a motorbike is less convenient than driving a car.

7.Living in the city is more comfortable than living in the countryside.

-Living in the countryside isn't as comfortable as living in the city.

8.Jack is taller than any other students in his class.

-Jack is the tallest in his class.

9.We will use less electricity in the future.

-Less electricity will be used in the future.

10.They will not build a hydropower station in the North of the country next decade.

-A hydropower station won't be built in the North of the country next decade.

11.We will solve the problem of energy shortage by using solar energy.

-The problem of energy shortage will be solved by using solar energy.

12.Will people in the countryside increase the use of biogas for cooking?

-Will the use of biogas for cooking be increased in the countryside?

13.The students in my school will use public transport when travelling long distances.

-Public transport will be used in my school by the students when they travel long distances.

14.They decorate their house with beautiful Christmas trees.

What do they decorate their house with?

15.Those are my grandfather's pictures.

Whose pictures are those?

16.This festival is held in my country every two years.

When is this festival held in your country?

21 tháng 3 2018

1.Save fresh water or we won't have enough water someday.

-If we don't save fresh water, we won't have enough water someday.

2.Stop cut down forests or we'll destory our environment.

-If we don't stop cut down forests, we'll destroy our environment.

3.She is interested in watching television.

-She likes watching television.

4.In the future,home robots can do all our homework.

-In the future,home robots will be able to do all our homework.

5.We live near the school,but they don't.

-They live far from the school, but we don't.

6.Driving a car is more convenient than riding a motorbike.

-Riding a motorbike is less convenient than driving a car.

7.Living in the city is more comfortable than living in the countryside.

-Living in the countryside isn't as comfortable as living in the city.

8.Jack is taller than any other students in his class.

-Jack is the tallest in his class.

9.We will use less electricity in the future.

-Less electricity will be used in the future.

10.They will not build a hydropower station in the North of the country next decade.

-A hydropower station won't be built in the North of the country next decade.

11.We will solve the problem of energy shortage by using solar energy.

-The problem of energy shortage will be solved by using solar energy.

12.Will people in the countryside increase the use of biogas for cooking?

-Will the use of biogas for cooking be increased in the countryside?

13.The students in my school will use public transport when travelling long distances.

-Public transport will be used in my school by the students when they travel long distances.

14.They decorate their house with beautiful Christmas trees.

-What do they decorate their house with?

15.Those are my grandfather's pictures.

- Whose pictures are those?

16.This festival is held in my country every two years.

When is this festival held in your country?

Read the following passage and decide if it is True or False   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 alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power...
Đọc tiếp

Read the following passage and decide if it is True or False

   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 alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

   However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

   The most effective thing is that we should use natural resources as economical as possible.

According to Professor Marvin Burnham, solar energy will be used as a substitute for natural resources. ___________

1
10 tháng 11 2018

Đáp án: F