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1. sun/ effective/ source/ power
=> The sun is an effective source of power
2. it/ be /cheap
=> It is cheap.
3. it/ be/ clean
=> It is clean.
4. it/ not cause/ pollution
=> It doesn't cause pollution.
5. solar panels/ be installed/ roof/ house/ receive/ energy/ the sun
=> Solar panels are installed on the roof of the house to receive energy from the sun.
6.it/ can/ store/ a number of days
=> It can be stored for a number of days.
7. it/ be used/ cloudy days
=> It can be used on cloudy days.
8. solar energy/ provide / enough power/ world's population
=> Solar energy provide enough power for world's population.
9. we/ save / natural resources/ use / solar energy/ instead/ gas , oil and coal
=> We should save natural resources and use solar energy instead of gas, oil and coal.
10. there for lot countries/ world / already / use / solar energy
=> There are lots of countries in the world already used solar energy.
1. sun/ effective/ source/ power
=> The sun is an effective source of power
2. it/ be /cheap
=> It is cheap.
3. it/ be/ clean
=> It is clean.
4. it/ not cause/ pollution
=> It doesn't cause pollution.
5. solar panels/ be installed/ roof/ house/ receive/ energy/ the sun
=> Solar panels are installed on the roof of the house to receive energy from the sun.
6.it/ can/ store/ a number of days
=> It can be stored for a number of days.
7. it/ be used/ cloudy days
=> It can be used on cloudy days.
8. solar energy/ provide / enough power/ world's population
=> Solar energy provide enough power for world's population.
9. we/ save / natural resources/ use / solar energy/ instead/ gas , oil and coal
=> We should save natural resources and use solar energy instead of gas, oil and coal.
10. there for lot countries/ world / already / use / solar energy
=> There are lots of countries in the world already used solar energy.
1. For a long time people have uses water to power machines.
2. Solar panels are placed on the roof of a house and the sun’s energy is used to heat water. .
3. We can use energy from the sun, the wind, and the water.
4. Many countries have already been using solar energy.
5. The earth’s fossil fuels are running out.
6. We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resources.
7. Recently wind has been used to generate electricity. .
8. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintainthe temperature of the planet.
9 At present,most of our electricity comes from the use of coal,and gas,oil and nuclear power
10. Today water is mostly used to generate electricity
11. This power could be provided by the sun. .
12. If we are able to collect solar energy, we will be sure to have enough power.
13. Scientists are trying to find and use other alternative sources of energy
14.One percent of the solar energy that reaches to the earth is enough to provide the power for the total population
15. Viet Nam can be an advanced technology in solar energy. .
16. The energy can be stored in a number of days.
17. Car will use solar energy instead of gas by the year 2030.
.18. Energy from the wind has been used for centuries tp move ships, grind grain, pump water and to do other forms of work.
19. on cloudy days you can use solar energy too
20. Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels
1. For a long time/ people/ use water/ power machines.
=> for a long time people have used water to power machines.
2. Solar panels/ place/ the roof/ a house/ and/ sun’s energy/ use/ heat water.
=> solar panels are placed on the roof of a house a sun's energy used to heat water.
3. We/ use energy/ the sun, the wind, and the water.
=> we use energy from the sun, the wind and the water.
4. Many countries/ already using/ solar energy.
=> many countries have already been using solar energy.
5. The earth’s fossil fuels/ running out.
=> the earth's fossil fuels are running out.
6. We/ looking/ cheap, clean, effective source/ energy/ not cause pollution or waste natural resources.
=> we are looking for cheap, clean and effective source of energy that doesn't cause pollutioon or waste natural resources.
7. Recently/ wind/ use/ generate electricity.
=> recently wind has been used to generate electricity.
8. The sun/ supply/ all energy/ used/ grow plants/ evaporate water/ rain/ and/ maintain/ temperature/ planet
=> the sun supplies all energy used to grow plants, to eveporate water for rain and to maintain the temperature of planet.
9. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power.
=> at present, most of our electricity come from the use of coal, gas, oil or nuclear power.
10. Today/ water power/ mostly/ use/ generate electricity.
.=> today water power is mostly used to generate electricity.
11. This power/ could/ provide/ sun.
..=> this power could be provided by the sun.
12. If we/ able/ collect solar energy/ we/ be sure/ have enough power. .
=> if we are able to collect solar energy, we will be sure to have enough power.
13. Scientists/ try/ find/ other alternative sources/ energy.
=> scientists are trying to find other alternative sources of energy.
14. One percent/ solar energy/ reach/ earth/ enough/ provide power/ the total population. .
=> one percent of solar energy that reaches to the earth is enough to provide power for the total population.
15. Viet Nam/ an advanced technology/ solar energy.
=> Viet Nam can be an advanced technology in solar energy.
16. The energy/ store/ a number of days.
.=> the energy can be stored in a number of days.
17. Car/ use solar energy/ gas/ by the year 2030.
=> car will use solar energy instead of gas by the year 2030.
18. Energy/ wind/ use/ centuries/ move ships, grind grain, pump water/ and/ do other forms/ work. .
=> energy from the wind has been used for centuries to move ships, grind grain, pump water and do other forms of work.
19. On/ cloudy/ you/ use/ solar energy/ too.
=> on cloudy days, you can use solae energy, too.
20. Almost all our energy/ come/ oil/ gas/ natural gas. We/ them/ fossil fuels.
=>almost all our energy come from oil, gas and natural gas. we call them fossil fuels.
chia động từ.
1. Bich (live).........has lived............... in HN for ten years
2. We(fly)....will fly.......... to HCM City next week
3. The examiner asked me if I (speak).........spoke............... any foreign languages.
4.If we go on littering, the environment( become)..........will become......... seriously polluted
5. I suggest(reduce)........reducing.............. the amount of gas by travelling by public transport.
6. we can save natural resources by (use).......using.............. solar energy instead of coal, gas or oil.
chia động từ.
1. Bich (live)...........HAS LIVED............. in HN for ten years
2. We(fly)......WILL FLY.... to HCM City next week
3. The examiner asked me if I (speak)..........SPEAK.............. any foreign languages.
4.If we go on littering, the environment( become).....WILL BECOME.............. seriously polluted
5. I suggest(reduce)............REDUCING.......... the amount of gas by travelling by public transport.
6. we can save natural resources by (use).........USING............ solar energy instead of coal, gas or oil.
Use the cues given to write correct sentences
1. For a long time / people / use / water / power machines
For a long time people have used water to power machines
2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water
Solar panels are placed on the roof of a house and the sun's energy is used to heat water
3. We / use energy / the sun, the wind, and the water
We use energy from the sun, the wind, and the water
4. Many countries / already using / solar energy
Many countries have already been using solar energy
5. The earth's fossil fuels / running out
The earth's fossil fuels are running out
6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource
We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource
7. Recently / wind / use / generate electricity
Recently wind has used to generate electricity
8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet
The sun supplies all energy used to grow plants and to evaporate water for rain and to maintain tenperature of the planet
9. At present / most / our electricity / come / use / coal, gas, oil or nuclear power
At present, most of our electricity comes from the use of coal, gas, oil or nuclear power
10. Today / water power / mostly / use / generate electricity
Today, water power is mostly used to generate electricity
11. This power / could / provide / sun
This power could be provided by the sun
12. If we / able / collect solar energy / we / be sure / have enough power
If we are able to collect solar energy, we will be sure to have enough power
13. Scientists / try / find / other alternative sources / energy
Scientists are trying to find the other alternative sources of energy
14. One percent / soalr energy / reach / earth / anough / provide power / the total population
One percent of the solar energy reaches to the earth is enough to provide the power for the total population
15. Viet Nam / an advanced teachnology / solar energy
Viet Nam can be an advanced technology in solar energy
16. The energy / store / a number of days
The energy can be stored a number of days
17. Car / use solar energy / gas / by the year 2030
Car will use solar energy instead of gas by the year 2030
18. Energy / wind / use centuries / move ships, grind grain, pump water / and / do other forms / work
Energy from the wind has been used for centuries to move ships, grind grain, pump water and tto do other forms of work
19. On / cloudy / you / use / solar energy / too
On cloudy days, you can use solar energy, too
20. Almost all our energy / come / oil / gas / natural gas / . / We / them / fossil fuels
Almost all our energy comes from oil, gas and natural gas. We call them fossil fuels
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 .......T...........
2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy.......F.............
3. Natural resources will never run out...........F.........
4. We shouldn't waste natural resources...........T...........
5. We should find out other types of energy besides fossil fuels.........T............
HOK TOT~
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 .........T..........
2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy...........F..........
3. Natural resources will never run out...........F.........
4. We shouldn't waste natural resources.....T..
5. We should find out other types of energy besides fossil fuels..........T
Cars will use solar power instead of gas in Sweden by the year 2015.
OR: In Sweden, cars will use solar power instead of gas by the year 2015.
B2 : Use the cues given ti write correct sentences.
1. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resources.
=>We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource
2. At present / most / our electricity / come / use / coal, gas, oil or nuclear power.
=>At present, most of our electricity comes from the use of coal, gas, oil or nuclear power
3. This power / could / provide / sun.
=>This power could be provided by the sun
4. One percent / solar energy / reach / earth / enough / provide power / the total population.
=>One percent of the solar energy reaches to the earth is enough to provide the power for the total population
5. Many countries / already using / solar energy.
=>Many countries have already been using solar energy
6. Solar panels / place / the roof / a house / and / sun's energy / use / heat water.
=>Solar panels are placed on the roof of a house and the sun's energy is used to heat water
7. The energy / store / a number of days.
=>The energy can be stored a number of days
8. On / cloudy / you / use / solar energy / too
=>On cloudy days, you can use solar energy, too
9. Viet Nam / an advanced technology / solar energy.
=>Viet Nam can be an advanced technology in solar energy
10. Cars / use solar energy / gas / by the year 2030.
=>Car will use solar energy instead of gas by the year 2030
1. We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource
2. At present, most of our electricity comes from the use of coal, gas, oil or nuclear power
3. This power could be provided by the sun
4. One percent of the solar energy reaches to the earth is enough to provide the power for the total population
5.Many countries have already been using solar energy
6. Solar panels are placed on the roof of a house and the sun's energy is used to heat water
7. The energy can be stored a number of days
8. On cloudy days, you can use solar energy, too
9. Viet Nam can be an advanced technology in solar energy
10. Car will use solar energy instead of gas by the year 2030
9.yesterday kathy stayed at home because she was ill
10.if it snowed heavily today, children would phay snowball
11.we save natural resources by using solar energy instead of gas, oil and coal
12.my mom used to keep a diary when she was a high school student