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Answer the questions:
Complete each sentence with the correct form of 1 of the given verbs given.
convert be involve use
pollute release replace make
1. Burning coal and oil RELEASES carbon dioxide that harms the environment.
2. Many families USE biogas
3. Using non - renewable energy sources POLLUTES the environment
4. Solar power can be CONVERTED into electricity
5. There WILL BE a shortage of energy in the near future.
6. Producing biomass energy INVOLVES burning waste, and this may have ba impacts on the environment.
7. Coal is a non - renewable source of energy, because it cannot be easily REPLACED
8. The wind turns turbines to MAKE energy
1. Burning coal and oil...release..carbon dioxide that harms the environment.
2. Many families ..use....biogas
3. Using non - renewable energy sources ..to pollute...the environment
4. Solar power can be .....replaced..into electricity
5. There..is..a shortage of energy in the near future.
6. Producing biomass energy..makes.burning waste, and this may have ba impacts on the environment.
7. Coal is a non - renewable source of energy, because it cannot be easily...converted..
8. The wind turns turbines to..involve.. energy
1.How many types of energy sources are mentioned in the text? What are they?
Two. They are renewable and non-renewable.
2.What are the disadvantages of hydro and nuclear power?
Hydro power is limited because dams cannot be built in certain areas. Nuclear power is dangerous.
3.Why do you think the wind and the sun are called alternative sources of energy?
Because they are natural sources of power and we use them instead of non-renewable sources to get the electricity we need.
4.What types of energy does Viet Nam use most?
We use non-renewable sources of energy the most but we are increasingly using hydro power.
5.What does the professor think Viet Nam will use more in the future?
He thinks Viet Nam will use the wind and the sun as alternative sources of energy in the future
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
Our non-renewable energy sources such as coal, oil, and natural gas will (1) _______run___ out of in the future. That's the (2) ____reason______ why we are looking for alternative sources of (3) _______energy___ which are cheap, clean and effective. These (4) ____kinds______ of energy will not cause (5) _____pollution_____ or waste natural resources. (6) _____Renewable_____ power is one of them. It's currently the cheapest source of large-scale renewable energy.
Most wind energy is produced from turbines that have three 60-meter-long blades. The wind spins the blades, which turn a shaft connected to a generator that produces (7) ____electricity______. Now, mass production and technology advances are (8) ______made____ turbines cheaper. In 2000, cumulative wind capacity (9) ____of ______the world was 17,000 megawatts. Fifteen years later, this number increased sharply to 430,000 megawatts. It is predicted that with this pace of growth, (10) in 2050 one third of the world's electricity needs will be fulfilled by wind power.
1. Non - renewable sources are being used up. T
2. Many poor people in developing countries do not have little electricity. F
3. Biogas is a new source of energy available for poor people. T
4. Biogas creates a lot of smoke. F
5. The new energy source is not costly T
Energy is fundamental to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps solve the problem of indoor air pollution. Moreover, it’s made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing countries is on the increase as non-renewable ones are running outệIn the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
1. Non - renewable sources are being used up. (T)
2. Many poor people in developing countries do not have little electricity. (T)
3. Biogas is a new source of energy available for poor people. (T)
4. Biogas creates a lot of smoke. (F)
5. The new energy source is not costly. (T)
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.
Give the correct form of the word given to complete the sentences.
1. Tidal energy is renewable, plentiful and clean. (plenty)
2. Wind will be used as an environmentally friendly sources of energy. (environment)
3. There are many ways will be used to solve the problem of pollution. (pollute)
4. Solar power can be used to heat or cool our houses. (hot)
5. Unfortunately, fossil fuels are harmful to the environment. (fortunate)
6. We should use them economically and try to find out alternative sources of power. (economy)
7. Solar energy is renewable, plentiful and clean. (renew)
8. I think that solar energy can be an alternative source of energy in the near future. (alter)
9. We should reduce the use of electricity at home. (electrical)
10. It’s a clean source of energy. Sailboats couldn’t move without this power. (powerful)
1,plentyful
2,envirmentally
3,pollution
4,heat
5.ufnortunately
6,economically
7,renewable
8,alternative
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16. What should we do to________ electricity?
a. cut b. take c. save d. waste
17. Someone's carbon_______ is a measurement of the amount of carbon dioxide that their activities produce.
a. effect b. amount c. footprint d. energy
18. _____ source of energy is the source that can't be replaced after use.
a. Renewable b. Natural c. Effective d. Non-renewable
19. We are looking for cheap, clean and _____ sources of energy.
a. effective b. efficient c. serious dangerous
20. We should put______ on our roof for the haeting and hot water.
a. solar energy b. equipment c. cracks d. solar panels
21. We should use______ light bulbs in our homes.
a. low energy b. little energy c. a bit energy d. efficient
22. In my opinion, nuclear power is not only expensive but also_____ to our environment.
a. danger b. dangerous c. risk d. disaster
23. Several governments try to _____ the use of fossil fuels.
a. reduce b. increase c. waste d. save
24. It is a good idea to use_____ when travelling long distances.
a. cars b. taxis c. private cars d. public transport
25. Wave energy is a sorce of______ energy.
a. environment friendly b. environmentallt friendly c. environmental friendly d. environmentally friendliness
26. Remember to_____ the lights before going to bed.
a. turn b. turn off c. turn on d. stop
27. A hydropower station_____ in the North of the country next year.
a. was built b. were built c. will be built d. has been built
28. Biogas is_____ and cheap for cooking and heating.
a. plenty b. abundant c. serious d. expensive
29. ''Why is it called a _____ souce?'' - ''Because it can be replaced easily and quickly.''
a. effective b. specific c. renewable d. non-renewable
30. At this time next week, we_____ a wind turbin in our garden.
a. install b. installed c. will installed d. will be installing
31. Alternative sources of energy______ developed in the near future.
a. is b. was c. has been d. will be
32. Hydro power is_____ because dams cannot be built in certtain areas.
a. limited b. unlimited c. abundant d. enough
33. Fossil fuels are very common in our society but they_____ the environment.
a. renew b. provide c. waste d. pollute
34. By the middle of the 21stcentury, people in developing countries_____ more renewable energy.
a. uses b. will be using c. used d. have used
35. The wind, the sun, and the wave are some types of______ sources of energy.
a. changeable b. alternative c. cheap d. costly
1. Burning coal and oil .............release........... carbon dioxide that harms the environment.
2. Many families .............use........... biogas.
3. Using non-renewable energy sources ...........pollutes............. the environment.
4. Solar power can be ...........convert............. into electricity.
5. There ............will be............ a shortage of energy in the near future.
6. Producing biogas energy ............involve............ burning waste, and this may have bad impacts on the environments.
7. Coal is a non-renewable source of energy, because it cannot be easily ...........replace.............
8. The wind turns turbines to ............make............ energy.
VI Choose the correct answer (A, B, C or D).
1. The wind, the sun, and the wave are some types of .................. sources of energy.
A. changeable B. alternative C. cheap D. costly
2. Remember to .................. the lights before going to bed.
A. turn B. turn on C. turn off D. stop
3. People will reduce energy .................. as much as possible.
A. consume B. consumption C. expense D. expenses
4. Nuclear power is expensive and dangerous .................. our environment.
A. for B. to C. in D. with
5. Human is looking for a clean, cheap and .................. sources of energy.
A. effective B. effect C. effectively D. effectiveness
6. Low energy light bulbs should be used to .................. electricity.
A. spend B. buy C. convert D. save
7. We must .................. the amount of water our family used every day.
A. lower B. reduce C. lessen D. narrow
8. At this time next month we .................. to Ha Long Bay for a holiday.
A. will go B. will going C. will be gone D. will be going
9. By the middle of the 21st century, people in developing countries .................. more renewable energy.
A. uses B. will be using C. used D. have
10. Fossil fuels are very common in our society but they .................. the environment.
A. renew B. provide C. waste D. pollute
VII Give the correct form of the word given to complete the sentence.
1. Tidal energy is renewable, ............plentiful................ and clean. (plenty)
2. Wind will be used as an ..............environmentally .............. friendly sources of energy. (environment)
3. There are many ways will be used to solve the problem of .........pollution........... (pollute)
4. Solar power can be used to .............heat............... or cool our houses. (hot)
5. .............Unfortunalety..............., fossil fuels are harmful to the environment. (fortunate)
VIII Find and correct the mistake in each sentence.
1. You can save the electricity by turn off the lights when not using them.... => turning
A B C D
2. He will clean his house at 9 am tomorrow. .....be cleaning....
A B C D
3. My sister will be buying a house in the city center next year. ....buy.....
A B C D
4. They will build a five-stars hotel on this street. ....five-star.....
A B C D
5. A solution for the environment problem will soon be finding by scientists. => found
A B C D