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III. Complete the sentence with the correct form of the word in brackets. radio batteries and in are to produce
1. Food is a _____necessity____of life. (need)
2. I asked for a ____reduction_____as the dress was damaged. (reduce)
3. There are a lot of technological ______innovations_____ designed to save energy. (innovate) .
4. We find advertising on television very_____effective_____ (effect)
5. I switched the light off to save _____electricity_____(electric)
6. Energy_____conservation_____includes searching for alternative fuels. (conserve)
7. Energy-saving bulbs help ______consumers______save money. (consume)
8. She needed only one more stamp to complete her____collection_____(collect)
9.______Environmentally_____ friendly energy sources include water and wind power. (environment)
10. People who exercise______regularly_____ are less likely to feel stress (regular)
Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point)
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.
Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other experiments are underway to harness power with giant windmills. Geothermal power is also being tested.
Some experts expect companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one
third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. New Discoveries in Geothermal Power.
B. The Use of Water Production for Energy.
C. The Search for Alternative Sources of Energy.
D. Efficient Ways of Disposing of Waste.
2. Fifty years ago one third of the electricity in the United States was provided by...
A. water B. waste products C. wind D. oil
3. In the second paragraph, the phrase “Synthetic fuels” could be best replaced by which of the following?
A. Low burning fuels B. Artificial made fuels
C. Biological fuels D. Fast burning fuels
4. Which of the following is NOT mentioned in the passage as an alternative source of energy?
A. Synthetic fuels B. Burning of garbage C. Geothermal power D. Electricity
5. According to the author, the impracticality of using coal, shale oil and coal tars as sources of energy is due to...
A. the lack of technology B. the scarcity of sources
C. their being money consuming D. their being time consuming
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are ..alternative.. sources of energy ( alternate)
2 the internet is used for many purposes : ecucation , communication entertainment and ..commerce.. ( Commercial)
4 in Western countries , electricity , gas and water are not luxuries but ..necessities.. ( Necessary)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of .poetry..on them ( poetic)
6 the University has .authorized.. the use of dictionaries during the language examination ( author)
7 it was very difficult to find Mrs Burton's shop , it was .indistinguishable.. from all others in the street ( distinguish)
8 he is very generous . Everyone admires his ( selfish) unselfishness
9 ..Leadership.. Skill is one of skill that can grant you the opportunity to get a good job ( lead )
20..COnservationists. are alarmed by the rate at which tropical rainforests are being destroyed ( conserve)
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are .... sources of energy ( alternative)
2 the internet is used for many purposes : ecucation , communication entertainment and .... ( commercials)
4 in Western countries , electricity , gas and water are not luxuries but .... ( Necessities)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of ...on them ( poetry )
6 the University has ... the use of dictionaries during the language examination ( authorized )
7 it was very difficult to find Mrs Burton's shop , it was ... from all others in the street ( undistinguishable )
8 he is very generous . Everyone admires his ( unselfishness)
9 .... Skill is one of skill that can grant you the opportunity to get a good job ( leadership )
20... are alarmed by the rate at which tropical rainforests are being destroyed ( conservations)
Coal, oil, and natural gas supply modern civilization with most of irs power. However, not only are supplies of these fuels limited, but they are a major source of pollution. Therefore, it's important to improve, explore and develop such alternative energy sources as nuclear, water, solar and wind power. Each of these alternatives, however, has advantages and disadvantages.
Nuclear power plants efficiently produce large amounts of electricity without polluting the atmosphere; however, they are costly to build and maintain, and they create the difficult problenı of what to do with nuclear waste. Hydroelectric power is inexpensive and environmentally safe, but impractical for communities locnted far from moving water.Wind power is a pollution-free source renewable energy but it cannot be used many parts of the world where there is insufficient wind. Solar power renewable, it does not cause pollution and it does not add the earth's heat load. However, it ia dilficult to coilect and store. Solar power also requir eensive equipnent
Every source of energy has its disadvantages. One way to minimize them is to use less energy. Conservation efforts coupled with renewable energy resoucs wll ensure supplies of clean, affordable energy for humanity's future.
1. Coal, oil and natural gas .............
a. are very great in amount
c. pollute the atmosphere
b. will never be used up
d. supply most of its power
( Mk đã chú thích bằng cách in đậm key word/ sentense ở trên đoạn văn nhé.!!! )
2. Nuclear power plants
a. are difficult to build ..............
c. are very cheap to maintain
b. pollute the atmosphere
d. create the problem of nuclear waste
( Câu a,c ko đúng vì phía trên họ nói là they are costly to build and maintain : Chúng thì quá là đắt đỏ để mà xây dựng và duy trì ; còn câu c thì phía tren họ nói là without polluting the atmosphere : ko hề gây ôi nhiễm tới không khí. )
3. Wind power...............
a. cannot be used in places that has strong wind
b. is never completely used up
c. is a source of pollution
d. cannot replace itself .
( Câu này hơi khó hơn, mk phải dịch một chút Wind power is a pollution-free source renewable energy but it cannot be used many parts of the world where there is insufficient wind: Năng lượng gió là nguồn năng lượng tái tạo không ô nhiễm nhưng nó không thể được sử dụng nhiều nơi trên thế giới, những nơi mà không có đủ gió. )
4. What is the advantage of these alternatives?
a. They are environmentally friendly energy sources
b. They are non renewable forms of energy
c. They are all very practical
d. They are inexpensive to exploit
( Bn xem mấy câu mk đánh dấu trên đoạn nha trong câu đó sẽ có key words/ sentences cho đáp án nha .!!! )
5. From the passage, it can be inferred (suy ra) that to solve our energy problem...................
a. we will have to stop using many of our modern conveniences
b. scientists will have to find one major source of nonpolluting energy
c. scientists will have to find ways to increase our supplies of coal, oil, and gas
d. a combination of conservation and invention will be needed
(Cái này nằm ở đoạn cuối : Conservation efforts coupled with renewable energy resources will ensure supplies of clean, affordable energy for humanity's future : Sự nỗ lực bảo tồn cùng với các nguồn năng lượng tái tạo sẽ đảm bảo nguồn cung cấp năng lượng sạch, giá cả phù hợp cho tương lai của toàn nhân loại )
Tick cho mk nha!!!
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.
Experimental work is being done to derive synthetic fuels from coal, oil shale, and coal tars. But to date, that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in theUnited States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. The use of water productions for energy
B. Efficient ways of disposing of waste
C. The search for Alternative Source of Energy
D. New Discoveries in Geothermal Power
2. Fifty years ago one third of the electricity in the United States was provided by................
A. wind
B. waste products
C. oil
D. water
3. In the second paragraph, the phrase "Synthetic fuels" could be best replaced by which of the following ..............
A. biological fuels
B. artificial made fuels
C. low burning fuels
D. fast burning fuels
4. Which of the following is NOT memtioned in the passage as an alternative source of enerrgy ?
A. electricity
B. burning of garbage
C. geothermal power
D. synthetics fuels
5. According to the author, the impractically of using coal, oil shale and coal tars as sources of energy is due to.............
A. their being money consuming
B. their being time consuming
C. the scarcity of sources
D. the lack of technology
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.
Experimental work is being done to derive synthetic fuels from coal, oil shale, and coal tars. But to date, that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in theUnited States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. The use of water productions for energy
B. Efficient ways of disposing of waste
C. The search for Alternative Source of Energy
D. New Discoveries in Geothermal Power
2. Fifty years ago one third of the electricity in the United States was provided by................
A. wind
B. waste products
C. oil
D. water
3. In the second paragraph, the phrase "Synthetic fuels" could be best replaced by which of the following ..............
A. biological fuels
B. artificial made fuels
C. low burning fuels
D. fast burning fuels
4. Which of the following is NOT memtioned in the passage as an alternative source of enerrgy ?
A. electricity
B. burning of garbage
C. geothermal power
D. synthetics fuels
5. According to the author, the impractically of using coal, oil shale and coal tars as sources of energy is due to.............
A. their being money consuming
B. their being time consuming
C. the scarcity of sources
D. the lack of technology
Choose the one option (a, b, c or d) that best completes the passage. There is now increasing concern about the world's energy(1).................particularly about those involving fossil (2).............In less than a hundred years we shall probably (3)............all the present (4)................of oil and gas. The world's coal (5) .............should last longer but, once used, these cannot be (6)............It is important, therefore, that we should develop such (7)............. as much as possible sources of energy as solar energy and nuclear energy as well as water and wind (8)............(classed as renewable energy). Until these energy (9)........... are widely used, it is important for the developed countries to reduce energy 10 of
1. a. possessions b. resources d. materials c. goods
2. a. fuels d. energies b. powers c. forms
3. a. end d. exhaust c. total b. complete
4. d. sources a. findings b. productions c. amounts .
5. d. contents a. reservesb. stores c. mines
6. a. updated b. repeated d. produced c. renewed
7. a. traditional b. alternative c. surprising d. changed
8. a. foree d. motion b. strength c. power
9. a. goods d. materials c. provisions b. supplies 10. a. exhaustion b. destruction c. waste d.consumption
our environment is in trouble. People and industries are polluting the air, rivers,lakes and seas. There are many things you can do to help the environment. here are a few
Car: the burning of petroleum is one of the biggest sources of carbon monoxide that causes global warming. CO thins the ozone layer, which protects us from the sunrays. So try to walk, cucle, or use public transportation.
energy: the biggest use of home energy is for heating and cooling homes. it costs alot of money. so turn the heat down, especially at night. replace regular light bulbs with low energy light, which use less energy.
water: showers use a lot of water. buying a special " low-flow" shower head or taking shorter showers can cut this use in half
1. Have you read this article_______the website?
a. in b. at c. on d, for
2 .There is a comedy on ________10:15 and 11:00.
a. from c. between d. since b.at
3. The BBC World Service broadcasts______the world.
b. around a. over c. through d. throughout
4. You need a password to get_______to the computer system
a. access b. information c. programs d. connection
5. The information is freely available on the Internet.
a. taken c. passed b. stored d. contained
6. She spends hours every day just___the Net.
c. surfing a making b. breaking d. looking
7. What benefit does TV bring about to people's life?
d. information b. advantages c. programs. a. events
8. Some people think using the Internet is very_____ because it takes a lot of time.
a. convenient b. informative c. interesting d.time-consuming
9. I don't like watching action films. I think they are so_______
b. romantic c. peaceful d.funny a.violent
10. A computer can help us to ______with people around the world.
a, respond b. transmit c. interact d. contact
B. Use the correct form of the word given to complete each sentence.
11.I watch the news every day because it's very_____informative___(inform)
12. I enjoy the constant __interaction___with students from other classes. (interact)
13. The show brought____enjoyment_____to millions of viewers. (enjoy)
14. The Internet is a very useful means of_____communication___(communicate)
15. There is an____interesting____ documentary on Channel 4 tonight. (interest)
Các bạn ơi giúp mình với
1/ Food is a ........needed.......(need) of life.
2/ Energy ......conservation ..........(conserve) includes searching for alternative fuels.
3/ .........environmentally..........(environment) friendly energy sources include water and wind power.
4/ People who exercise........regularly..........( regular) are less likely to feel stress.
5/ There is an ..........interesting.....(interest) documentary on channel 4 tonight.
6/ The internet is a very useful means of ........communication .............(communicate)
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