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Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resource? Look no further solar energy from the Sun
At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy thet reaches the Earth is enough to provide power for the total population
Many countries are already using solar energy. Solar panels are plaaced on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored a number of days, so or cloudy days you can use solar energy, too
Questions
1. Is the solar energy an effective source os power?
=>Yes,it is
2.Where are the solar panels placed?
=>They are placed on the roof of a house.
3.Is the solar energy used in Vietnam now?
=>Yes,it is
1. We will use more solar energy in the future.
2. We will run out of fossil fuels in the near future.
3. Pilotless plane will use in Vietnam in 2030.
4. There will be less pollution if solar energy is used popularly in our country.
5. We will usesupersonic plane to travel around the world.
6. Solar energy will power everything in the future.
1. _T__ Many people in Calcutta live in bad conditions because they have no jobs.
2. _T__ Babies from poor families are taken care of by the local government.
3. _F__ Seventy percent of the families in Calcutta have to live in the streets.
4. _F__ The local government makes effects to help poor families but it cannot solve the problem
successfully.
5 .__T_ Many people in Calcutta live in good conditions because they have no jobs.
6. _F_ Babies are born in the street.
7. __F_ Many people are sick because they don’t have enough money to live.
1. I like have to bread and butter for breakfast.
2. How often do you come to visit your grandparents ?
3. Do you usually brush your teeth before you do to bed ?
4. there is an interesting film tonight.
5. my family are going to the beach two weeks for this summer.
6. if there people recycle more, air will be less pollution
7. we can save resources of natural by using solar energy instead fossil fuels.
8. you should reduce electricity amount uses the your of family.
9. turn off the tap when you brush your teeth or wash the dishes
10. if students recycle and use recycled materials, they will save energy.
each sentences has one mistake. Underline the mistake and correct it. ........................
1. people will developed alternative sources of energy. ..........develope..............
2. solar power can be converted into electrical. ..........electricity.............
3.we should use energy economic so that we can save money. ......economically.........
4. the sun is a bundant sources of power. ............source................
5. by this time next week they live in other city. .......will have lived.........
6. many people believe that nature resources will never be used up. ............natural..........
7.people use energy to run machines, hot and cool their home. ..........heat.............
8. burning fossil fuels cause pollution. .........causes ............
9. scientist are work to find other kinds of energy for the future. .......working...........
10. students at school should learn how save energy. ............to save..........
each sentences has one mistake. Underline the mistake and correct it. ........................
1. people will developed alternative sources of energy. ...........DEVELOP............
2. solar power can be converted into electrical. ........POWERS...............
3.we should use energy economic so that we can save money. .....ECONOMIC ENERGY..........
4. the sun is a bundant sources of power. ...............SOURCE.............
5. by this time next week they live in other city. ..........WILL BE LIVING.....
6. many people believe that nature resources will never be used up. .........NATURAL.............
7.people use energy to run machines, hot and cool their home. .........HOMES..............
8. burnig fossil fuels cause pollution. ............CAUSE =CAUSES.........
9. scientist are work to find other kinds of energy for the future. ........WORK = WORKING..........
10. students at school should learn how save energy. .........TO SAVE..............
1. Can you turn .....OFF.....the tap?
2. In Vietnam, solar energy is a/an......ENERGY........resource.
3. Japan has sourse of fossil fuels but not so.....CONVENIENT........(mk nghĩ thế)
1. off
2. energy
3. convenient