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Read the text then answer the questions below: (2p)
Most of our electricity comes from the use of coal, oil, water power and nuclear power. We are looking for a cheap and clean source of power. Solar energy can be cheap and clean because it is available and it doesn’t cause pollution. One percent of the solar power that reaches the earth is enough to provide power for the total population. It is possible to store energy for a number of days, so solar energy can be used on cloudy days. Many countries in the world are beginning to use solar energy. By this way, we can save natural resources.
Answer the questions:
1. Where does most of our electricity come from?
Most of our electricity comes from the use of coal, oil, water power and nuclear power.
2. Why do we think solar energy is clean?
because it is available and it doesn’t cause pollution.
3. Why is it possible to use solar energy on cloudy days?
It is possible to store energy for a number of days, so solar energy can be used on cloudy days.
4. According to the passage, how can we save natural resources?
Many countries in the world are beginning to use solar energy. By this way, we can save natural resources.
__T_29/ People use electricity to power many appliances in our homes
__F__30/ Electricity is generated at solar energy.
__T__ 31/ Life will be lost if there is no electricity.
__T__ 32/ Turbo generators are driven by steam
1. (A)Because => because of the expense of (B)traditional fuels, many countries (C )have been investigating alternative (D)sources of power..
2. Mrs. Barnes, (A) who was so (B)proud of her new car, (C) drove => was driving to work when the accident (D)suddenly happened and damaged hercar.
3. The (A)oceans contain many (B)forms of life that (C)has not (D)yet beendiscovered. => been discovered yet
4. (A)Notonlymyteacher(B)butalsomyclosefriend(C)are => is (D)here.
5. (A)Among the people (B) present at the bar, the police (C)suspected a (D)thirty-years-Oldman => thirty - year- old
6. Tom drove (A)past (B)the police’s station (C)on his (D)way towork
=> police station
7. (A)After driving for twenty miles, he suddenly (B)realized that he (C)has been driving => had been driving (D)in the wrong direction.
Pele, (A)from Brazil, is (B)considered one of the (C)greatest football (D)player =>players of alltime
1. (A)Because => because of the expense of (B)traditional fuels, many countries (C )have been investigatingalternative (D)sources of power..
2. Mrs. Barnes, (A) who was so (B)proud of her new car, (C) drove => was driving to work when the accident(D)suddenly happened and damaged her car.
3. The (A)oceans contain many (B)forms of life that (C)has not (D)yet been discovered => been discovered yet.
4. (A)Not only my teacher (B)but also my close friend (C)are => is (D)here.
5. (A) Dislike => unlike the gorilla, the (B) male adult chimpanzee weighs(C) under 100 (D)kilograms.
1. (A)Because -> Because of the expense of (B)traditional fuels, many countries (C )have been investigatingalternative (D)sources of power..
2. Mrs. Barnes, (A) who was so (B)proud of her new car, (C) drove -> was driving to work when the accident(D)suddenly happened and damaged her car.
3. The (A)oceans contain many (B)forms of life that (C)has not (D)yet been discovered -> been discovered yet.
4. (A)Not only my teacher (B)but also my close friend (C)are -> is(D)here.
5. (A) Dislike -> Unlike the gorilla, the (B) male adult chimpanzee weighs(C) under 100 (D)kilograms.
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!!!
Đáp án là B.