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In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3)............................... the success of this search. Coal, oil and natural gas are now being used widely. (4).............................., these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5)...................................... types of fuels. Each of these, however, has advantages and disadvantages.
1 A are used B used to C are using D use
2 A looking into B searching for C researching D finding
3 A on B for C with D in
4 A moreover B because C although D however
5 A poluting B polluted C nonpolluting D pollution
1. When you save energy, you not only save money, you also reduce the demand for ................. such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.
A. carbon footprint B. electricity
C. fossil fuels D. biogas
2. In India, the demand for ................. has always been more than the supply.
A. shortage B. sources C. slogan D. electricity
3. ................. energy is produced by collecting sunlight and converting it into electricity.
A. Hydro B. Nuclear C. Solar D. Wind
4. There are many available ................. power sources in Vietnam including sun, wind, water, etc.
A. nuclear B. hydro C. renewable D. solar
5. Laos and Cambodia have big plans for building up to 11 .......... on the lower Mekong.
A. dams B. slogans C. energy D. coals
6. ................. can be an excellent source of free, renewable energy for poor farmers.
A. Turbine B. Biogas C. Solar panel D. Bulb
7. The government has warned that Britain will face power ................. in the coming winters.
A. coal B. shortages C. slogans D. energy
8. Wind power is one of the earliest ................. sources of energy used by humankind.
A. alternative B. polluted C. harmful D. exhausted
9. Nobody can predict exactly when supplies of fossil fuels will be ................. However, we all know they quickly reduce in quantity.
A. installed B. polluted C. harmful D. exhausted
10. Biogas can be used to ................. natural gas in cooking, heating, or electrical generation.
A. use up B. replace C. pollute D. install
11. Solar energy can be used for ................. electricity, and for hot water heating.
A. investing B. polluting C. generating D. installing
12. The non-renewable sources of energy that we are using are ................. and are bound to expire one day.
A. limited B. plentiful C. abundant D. alternative
13. Shall I say hello to Sharon? I ................. to her today.
A. write B. be writing C. will be writing
14. Can I help you? I ................. you that blouse.
A. will be showing B. will show C. won’t show
15. Good Lord! The engine has stopped. - No problem. Bill ................. a look at it.
A. is having B. will have C. will be having
16. Why don’t you have dinner with us? I ................. anyway.
A. will be cooking B. am cooking C. cook
17. This time next week we ................. round the Aegean Sea.
A. sail B. will be sailing C. will sail
18. If you take three cassettes, you ................. one cassette free.
A. are going to get B. are getting C. will get
19. I ................. my work before they arrive.
A. will be finishing B. finish C. will finish
20. By the end of this century everyone ................. English.
A. will be speaking B. is going to speak C. speaks
1.By the middle of the 21st century, people in developing countries ___ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun and the wave are some types of ___ sources of energy.
A. changable
B. alternative
C. cheap
D. costly
3. Alternative soures of energy ___ developed in the near future.
A. is
B. was
C. has been
D. will be
4. Fossil fuels are very common in our society but they ___ the environment.
A. renew
B. provide
C. waste
D. pollute
5. "Why is it called a ___ source?" - "because it can be replace easily and quickly"
A. effective
B. specific
C. renewable
D. non-renewable
6. Hydro power is ___ because dams connot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
7. At this time next week, we ___ a wind turbine in our farden.
A install
B. installed
C. will installed
D, will be installed
8. Biogas is ___ and cheap for cooking and heating
A. plenty
B. abundant
C, serious
D. expensive
9. 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
10. We should put ___ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
11. Remember to ___ the lights before going to bed.
A turn
B, turn off
C, turn on
D, stop
12. it is a good idea to use ___ when travelling long distances.
A cars
B taxis
C. private cars
D. public trans prot
13. What should we do to ___ electricity?
A. cut
b. take
c,save
d, waste
14. we shout use ___ light bulbs in our homes
a, low energy
B. little energy
c, a nit energy
d, efficient
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
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
I. Choose the best answer (A, B, C or D).
1.By the middle of the 21st century, people in developing countries____ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun, and the wave are some types of ____________ sources of energy.
A. changeable B. alternative C. cheap D. costly
3. Alternative sources of energy ____________ developed in the near future.
A. is B. was C. has been D. will be
4. Fossil fuels are very common in our society but they ____________ theenvironment.
A. renew B. provide C. waste D. pollute
5. “Why is it called a _____________ source?” – “Because it can be replacedeasily and quickly.”
A. effective B. specific C. renewable D. non-renewable
6. Hydro power is _____________ because dams cannot be built in certainareas.
A. limited B. unlimited C. abundant D. enough
7. At this time next week, we ______________ a wind turbine in our garden.
A. install B. installed C. will installed D. will be installing
8. Biogas is ____________ and cheap for cooking and heating.
A. plenty B. abundant C. serious D. expensive
9. A hydropower station ______________ in the North of the country nextyear.
A. was built B. were built C. will be built D. has been built
10. We should put ___________ on our roof for the heating and hot water.
A. solar energy B. equipment C. cracks D. solar panels
II. Change the following sentences in to the Passive Voice.
1. Scientists will find solutions to reduce pollution in our city.
=> Solutions to reduce pollution in our city will be found by scientists
2. Governments will make more regulations to reduce industrial pollution.
=> More regulations to reduce industrial pollution will be made by goverments
III. Use the cues given to write correct sentences.
1.=> Solar panels are placed on the roof of a house and the sun's energy is used to heat water .
2. The energy/ store/ a number of days.
-> The energy can be stored in a number of days
3. Car/ use solar energy/ gas/ by the year 2030.
=>Car will be used solar energy instead of gas by the year 2030.
Question 1: Choose the word in each group that has underlined, italic part pronounced differently.
1. A. energy B. generous C. category D. suggest
2. A. garbage B. standard C. solar D. lunar
3. A. covered B. installed C. described D. decorated
4. A. charity B. chopstick C. children D. Christmas
5. A. bulb B. celebrate C. plumber D. blanket
Question 2: Complete the sentences with the most suitable words:
1. This newspaper is_______ every day. It’s a daily newspaper.
A. publishing B. published C. to publish D. publis
2. He is tired_______ he stay up late watching TV.
A. so B. because C. but D. and
3. We are talking about the preservation of _______ resource.
A. natural B. naturally C. nature D. naturalize
4. I will be_______ if she manages to sell that motorbike at a high price.
A. surprise B. surprised C. surprising D. to surprise
5. Unless you understand, I_______ explain it again to you.
A. am B. was C. will D. would.
6. There are_______ saving methods and inventions to use solar energy.
A. energetic B. energize C. energy D. energetics
7. I had to pay much money this month for the international_______.
A. calls B. calling C. to call D. called
8. She is very tired; _______, she has to finish her homework.
A. moreover B. so C. and D. however
9. She forgot_______ off the gas before going out.
A. turn B. turning C. to turn D. turned
10. I suggest_______ money for the poor people in our neighborhood.
A. save B. to save C. saving D. saved
11. Can you tell me the reasons for_______ the Mother’s Day?
A. celebrating B. celebration C. celebrate D. celebrated
12. What activities do you want to_______ in at school and at the club?
A. taking part B. taken part C. take part D. took part
13. I live in Dalat, _______ is one of the most beautiful cities of Vietnam.
A. who B. which C. whom D. whose
14. The people_______ live in Greece speak Greek.
A. which B. whom C. where D. who
15. Tet is a festival_______ occurs in late January or early February.
A. who B. which C. whom D. when
Question 3: Choose A, B, C, D to complete the paragraph.
These days it is important to open a newspaper (1)_______ reading about the damage we are doing to the environment. The earth is being Threatened (2)_______ the future looks bad. (3)_______ can each of us do?
We cannot clean (4)_______ our polluted rivers and seas overnight. Nor can we stop the (5)_______ of plan and animals. But we can stop adding to the problem (6)_______ scientists look for answers.
It may not be easy to change your lifestyle (7)_______ but some steps are easy to take: cut down the amount of driving you do, or use a little plastic as possible. It is also easy to save (8)_______, which also (9)_______ household bills. We must all make a personal decision to work for the future of our planet if we want to ensure a better world (10)_______ our grandchildren.
1. A. with B. without C. and D. but
2. A. and B. however C. so D. moreover
3. A. Where B. When C. Why D. What
4. A. up B. to C. on D. in
5. A. appear B. appearance C. disappear D. disappearance
6. A. when B. during C. while D. within
7. A. complete B. completeness C. completely D. to complete
8. A. water B. energy C. money D. health
9. A. adds B. decreases C. reduces D. supplies
10. A. from B. for C. to D. in
Question 4: Read the passage carefully, then choose the correct letter A, B, C, or D.
Solar energy is a long lasting source of energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and the sun! Solar cells can easily be installed on house roofs, so we do not need any new space. Compared to other renewable sources, they also possess many advantages: wind and water power rely on turbines which are noisy, expensive and which take up large space. Solar cells are totally silent and non-polluting. As they have no moving parts, they require little maintenance and have a long lifetime.
1. What is the passage mainly about?
A. solar energy B. the advantages of solar cells
C. the disadvantages of solar cells D. renewable energies
2. Why don’t we need new space in order to use solar energy?
A. Because solar energy can be used anywhere C. Because solar cells are small
B. Because solar cells can be installed on house roofs D. Because solar energy is long lasting
3. What does the word “they” in line 4 refer to?
A. solar cells B. advantages C. renewable energies D. turbines
4. What are the disadvantages of other renewable sources?
A. Wind and water power rely on turbines which are noisy, expensive and which take up large space
B. Wind and water power rely on turbines which are noisy, expensive
C. Wind and water power rely on turbines which take up large space
D. They are noisy, expensive and which take up large space
5. What is NOT listed in the passage as an advantage of solar cells?
A. They are non-polluting B. They are quiet.
C. They have a long lifetime D. They are cheap.
Question 5: Choose one sentence that has the same meaning as the root one.
1. Although I was very tired, I couldn’t sleep.
A. In spite of being very tired, I could sleep.
B. In spite being very tired, I couldn’t sleep.
C. In spite of to be very tired, I couldn’t sleep.
D. In spite of being very tired, I couldn’t sleep.
2. Let’s decorate the house and make lots of cakes for Tet.
A. I suggest decorating the house and making lots of cakes.
B. I suggest being decorated the house and making lots of cakes.
C. I suggest to decorated the house and making lots of cakes.
D. I suggest should decorate the house and making lots of cakes.
2. Promise to try harder or I won’t help you.
A. If you promise to try harder, I won’t help you.
B. If you don’t promise to try harder, I will help you.
C. If you don’t promise to try harder, I won’t help you.
D. Unless you don’t promise to try harder, I won’t help you.
3. We didn’t go out because of the rain.
A. Because it was raining, we didn’t go out.
B. Because it was rain, we didn’t go out.
C. Because it was not raining, we didn’t go out.
D. When it was raining, we didn’t go out.
4. The storm destroyed the town completely.
A. The town destroyed completely by the storm.
B. The town was destroyed completely by the storm.
C. The town was destroyed by the storm completely.
D. The town was completely by the storm destroyed
____________THE END_____________
It’s hard to (1) believe that just 200 years ago our main energy source was wood. Now we have a wealth of energy sources to choose from, including a growing range of (2) renewable energy technologies.
But what does the future hold? How can we keep (3) supplying energy to an ever-growing population? How much will it cost?
And what impact will the energy choices we make have on our living conditions and our planet?
In a report this year, the Internet Energy Agency experts electricity generation from renewable energy (4) sources to increase from 21 percent in 2012 to 33 percent by 2040. Morever, as battery technology inproves, it will be better able to support renewable energy sources, such as (5) solar and wind power.
Innovation in energy storage has already resulted in graphene technology used in batteries, which may be able to store more energy than existing lithium batteries.
(1) ___ sun has provided US with many uses. Thousands of years(2) ____ people began to dry clothes and food (3) ____ the sunlight. But it's not until recently that we (4) ___ been able to generate power from it. There are three main (5) ___ of using the Sun's energy : solar cells, solar (6) ____ heating and solar furnaces. One of the good points of solar energy is that an (7) ____ source. Moreover, it produces no waste or (8) ____ . Therefore, in countries with sunny climate, solar energy há great (9) ____ . However, it há some disadvantages as well, such as it doesnt work at (10) ___ and cost it very high
1 A the B a C an D x
2A before B lately C ago D recently
3A on B for C in D up
4Ahave B has C had d to have
5A methods B means C styles D ways
6Aair Bwater C SOIL D wind
7Aexpensive Bnon- renewable C limited D unlimited
8Apollution Bpollute C polluted D polluting
9A potent B potential C popentate Dpotentially
10A noon B day C night D morning