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Change the sentences into the passive voice.
1. Scientists anticipate that people will be up fossil fuels by 2052
-> It is anticipated that fossil fuels.................will be up by 2052...................
2. Solar energy will replace most fuels in the future.
-> Most of fossil fuels...............will be replaced in the future by solar energy...............
3. We will minimize the use of electricity to save our energy.
-> The use of electricity ...........will be minimized to save our energy.................
4. Human will use the sun as the biggest energy source for the future.
-> The sun.........will be used as the biggest energy source for the future.........................
5. Space-based solar power will allow us to work around these challenges.
->We................will be allowed to work around these challenges by space-based solar power................
6. Government will make more regulations to reduce industrial pollution.
-> More regulations..........will be made to reduce industrial pollution government...............
7. Scientists will find solutions to reduce pollution n our country.
-> Solutions..........will be found to reduce pollution n our country....................
8. People will construct more wind turbines in that area to produce electricity
-> More wind turbines............will be constructed in that area to produce electricity.................
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..............
We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. Solar power is one of these energy sources. It will (1) 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 (2) be used by many countries around the world. Solar panels will (3) be placed on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will (4) be stored for a long time. We hope that by using solar energy the problem of the energy shortage will (5) be solved.
Complete the second sentences in each pair so that it has similar meaning to the first sentence.
1. Government will make more regulations to reduce industrial pollution.
More regulations ....will be made to reduce industrial pollution by government
2. People won't burn fossil fuels for energy in the future.
Fossil fuels for energy won't be burned in the future..................................................................................................
3. People will construct more wind turbines in that area to produce electricity.
More wind turbines in that area will be constructed to produce electricity.....................................................................................
4. Sall we reduce our electricity bills to 20% in five months?
Will our electricity bills be reduced to 20% in five months?.......................................................................................
5. People wilol develop alternative sources of energy.
Alternative sources of energy will be developed......................................................................................
6. We will be providing this time next year.
Electricity will being provided this time next year.....................................................................................................
7. Scientists will find solutions to reduce pollution in our city.
Solutions will be found to reduce pollution in our country by scientists......................................................................................................
8. They will increase the tax on petrol to 15% next September.
The tax on petrol will be increased to 15% next September.........................................................................................................
9. With that device people will change the wave energy in to electricity.
With that device the wave energy will be changed in to electricity................................................................
10. We shall replace ordinary 100- watt light bulls with energy- saving ones.
Ordinary 100-watt light bulls shall be replaced with energy-saving ones.......................................................................................................
Complete the second sentences in each pair so that it has similar meaning to the first sentence.
1. Government will make more regulations to reduce industrial pollution.
More regulations .......................will be made to reduce industrial pollution by government......................................................................
2. People won't burn fossil fuels for energy in the future.
Fossil fuels ...........won't be built for energy in the future.......................................................................................
3. People will construct more wind turbines in that area to produce electricity.
More wind turbines ................will be constructed in that area to produce electricity.......................................................................
4. Sall we reduce our electricity bills to 20% in five months?
Will our electricity ..........bills be reduced to 20% in five months?.............................................................................
5. People wilol develop alternative sources of energy.
Alternative sources .........of energy will be developed .............................................................................
6. We will be providing this time next year.
Electricity ............will be provided this time next year..........................................................................................
7. Scientists will find solutions to reduce pollution in our city.
Solutions .............will be found to reduce pollution by scientists in our city.........................................................................................
8. They will increase the tax on petrol to 15% next September.
The tax ..............on petrol will be increased to 15% by them next September..........................................................................................
9. With that device people will change the wave energy in to electricity.
With that device the wave energy ................will be changed into electricity...............................................
10. We shall replace ordinary 100- watt light bulls with energy- saving ones.
Ordinary ................... 100 - watt light bulbs with energy - saving ones shall be replaced by us....................................................................................
Chuyển sang bị động
1. We will plant more trees to reduce the carbon dioxide in the atmosphere.
=> More trees will be planted to reduce the carbon dioxide in the atmosphere.
2. We will save a lot of energy by using low energy light bulbs.
=> a lot of energy will be saved by using low energy light bulbs.3. Cleaner and safer energy sources will replace fossil fuels in the future.
=> fossil fuels will be replaced by cleaner and safer energy sources in the future.
4. They will build a new dam in this area to generate more hydro power.
=> a new dam will be built in this area to generate more hydro power
5. People will use up non-renewable sources of energy soon.
=> non-renewable sources of energy will be used up soon
6. The boss will meet him tomorrow in the restaurant.
=> He will be met tomorrow in the restaurant by the boss
7. The company will give him some money when he retires.
=> He will be given some money when he retires by the company
8. They will inform you the results of the exam.
You will be informed the results of the exam
9. Someone will tell her which bus to catch.
She will be told which bus to catch.
10. When will they open the shop ?
=> When will the shop be opened ?
11. Bill will invite Ann to the party.
=> Ann will be invited by Bill to the party
12. A doctor will examine the elephant.
=> the elephant will be examined by a doctor
13. They will take the monkey back to the zoo.
=> the monkey will be taken back to the zoo
14. Director Stephen will make a new film in Hollywood next year.
a new film will be made in Hollywood next year by Director Stephen
15. Lisa will write all the songs on her new album.
all the songs will be written by Lisa on her new album.
#Yumi
Read the passage below and an answer the question :
We can develop alternative sources of energy,and unless we'll never succeed.instead of burning fossil fuels we should be concentrating on more economic uses of electricity because electricity can be produced from any source of energy. If we didn't waste so much energy,our resources would last longer. We can save more energy by conservativation than we can produce for the same money. Unless we do research on solar energy wind power tidal power hydroelectric plants.... Our fossil fuels will run out and we'll all freeze starve to dealth . Many countries are spending much more time and money on research because the energy from the sun the waves and the winds last forever.we really won't survive unless we start working on cleaner safer scour of energy .
1 Can electricity be produced from any sources of energy?
Yes, it can.
2 What would happen if we didn't waste so much energy?
If we didn't waste so much energy, our resources would last longer.
3 Why are many countries spending much more time and money doing research on energy from the sun the waves and the wind?
Because the energy from the sun the waves and the winds last forever.
4 What will happen unless we start working on cleanr and safer sources of energy?
We really won't survive unless we start working on cleaner and safer scources of energy
1.in/rather/The/spider/looks/car/of/form/werid/the/a
=> The car in the form of a spider looks rather weird
2. is/train/and/an/going to/in/arrive/Tom/half/hour/on/the/is
=> Tom is on the train and is going to arrive in half an hour
3. need/space/planet/another/trains/travel/will/from/this/We/to/go
=> We will need space train to travel from this planet to another
4.big/How/drive/?/alternative/machinery/should/will/we/energy/use/ much
=> How much alternative energy will we use to drive big machinery
5.consumption/as/needs/energy/to/The/as/possible/reduced/much/be
=>The energy consumption needs to be reduced as much as possible
VI . Give the correct form of the words given to complete the sentences :
1. Solar energy is renewable , ....PLENTIFUL........ and clean . PLENTY
2. We should reduce the use of .....ELECTRIC..... at home . ELECTRICITY
3. Waves will be used as an ....ENVIRONMENTAL....... friendly source of energy . ENVIRONMENT
4. Solar power can be used to ......HEAT...... or cool our house . HOT
5. There will be a ...SHORTAGE...... of energy in the near future . SHORT
6. Scientists are looking for clean and...EFFECTIVE..... sources of energy. EFFECT
7. More renewable energy sources will be used to solve the problem of ......POLLUTION..... POLLUTE
VI . Give the correct form of the words given to complete the sentences :
1. Solar energy is renewable , ......plentiful...... and clean . PLENTY
2. We should reduce the use of .....electricity..... at home . ELECTRICITY
3. Waves will be used as an ......environmentally..... friendly source of energy . ENVIRONMENT
4. Solar power can be used to .......heat..... or cool our house . HOT
5. There will be a ...shortage...... of energy in the near future . SHORT
6. Scientists are looking for clean and....effective.... sources of energy. EFFECT
7. More renewable energy sources will be used to solve the problem of ....pollution....... POLLUTE
Chuyển các câu sau sang câu bị động
1. Scientists anticipate that people will use up fossil fuels by 2052.
Fossil fuels are anticipated to be used up by 2052
2. In the future, an energy crisis will force civilization to research and develop alternative energy sources.
In the future, civilization will be forced to research and develop alternative energy sources by an energy crisis
3. The United Nations Intergovernmental Panel on Climate Change (IPCC) will release a report in November about current figures of greenhouse-gas emissions.
A report about current figures of greenhouse-gas emissions will be released by The United Nations Intergovernmental Panel on Climate Change (IPCC) in November
4. Human will use the sun as the biggest energy source for the future.
The sun will be used as the biggest energy source for the future
5. Because of climate change, people will have to spend a lot of money on heating and cooling, much more than they used to.
Because of climate change, a lot of money will have to be spent on heating and cooling, much more than it used to be
6. We will minimize the use of electricity to save our energy.
The use of electricity will be minimized to save our energy
7. Space-based solar power will allow us to work around these challenges.
We will be allowed to work around these challenges by space-based solar power
8. People will discover many kinds of alternative energy to address concerns about fossil fuels, such as its high carbon dioxide emissions.
Many kinds of alternative energy will be discovered to address concerns about fossil fuels, such as its high carbon dioxide emissions
9. Because of the variety of energy choices and differing goals of their advocates, people consider that defining some energy types as "alternative" is controversial.
Because of the variety of energy choices and differing goals of their advocates, defining some energy types as “alternative” is considered to be controversial
10. Solar energy will replace most of fossil fuels in the future.
Most of fossil fuels will be replaced by solar energy in the future
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