Bài học Unit 11 Sources of energy - Reading rèn luyện kỹ năng đọc lướt để nắm thông tin bài tổng quát. Qua đó, mang đến nội dung về nguồn năng lượng thay thế trong thiên nhiên.
Work with a partner. Answer the following questions. (Làm việc với một bạn học. Trả lời những câu hỏi sau)
1. Each picture above refer to the source of energy:
2. We need energy to live and work, to cook meals, to light, heat or cool the house, to run machines...
Read the passage and then do the tasks that follow. (Đọc kĩ đoạn văn và sau đó làm các bài tập đi kèm.)
The words in the box all appear in the passage. Fill each blank with a suitable word. (Use a dictionary when necessary). (Những từ trong khung xuất hiện trong đoạn văn. Điền vào chỗ trống một từ thích hợp.)
alternative limited energy released exhausted |
Scan the passage and write down the advantage(s) and disadvantage(s) of each alternative source of energy. (Đọc lướt đoạn văn và viết ra thuận lợi và bất lợi của từng nguồn năng lượng thay thế.)
Sources of energy | Advantage(s) | Disadvantage(s) |
Nuclear power | ||
Solar energy | ||
Water power | ||
Wind power | ||
Geothermal heat |
Sources of energy | Advantage(s) | Disadvantage(s) |
Nuclear power | It's unlimited. | It can be very dangerous. |
Solar energy | It’s available. | It’s only possible in few places. |
Water power | It’s not only plentiful and infinite but also clean and safe. | It’s only possible during the day time. |
Wind power | It’s clean and unlimited. | There’s no wind energy when there is no wind. |
Geothermal heat | It’s clean and unlimited. | It’s expensive. |
Answer the questions. (Trả lời các câu hỏi.)
Complete the summary of the reading passase by filling each blank with a suitable word from the box. (Hoàn thành đoạn tóm tắt bài đọc bằng cách điền vào cho trống một từ thích hợp trong khung.)
one environment alternative limited unlimited sources energy fuels |
We need energy to live and work. Our major source of (1) ________ is oil. Oil is (2) _______ kind of fossil fuel. The amount ot fossil (3) _______ in the world is (4) ________. Therefore, we must save it, and at the same time, we must find new sources of energy. Geothermal heat and nuclear power are (5) ________ sources of energy. They can give us electricity. Other alternative (6)__________ are the sun, waves and water. These sources are not only (7) _________ and available but also clean and safe for the (8) ______. People should develop and use them more and more in the future.
We need energy to live and work. Our major source of (1) energy is oil. Oil is (2) one kind of fossil fuel. The amount ot fossil (3) fuels in the world is (4) limited. Therefore, we must save it, and at the same time, we must find new sources of energy. Geothermal heat and nuclear power are (5) alternative sources of energy. They can give us electricity. Other alternative (6) sources are the sun, waves and water. These sources are not only (7) unlimited and available but also clean and safe for the (8) environment. People should develop and use them more and more in the future.
Chúng ta cần năng lượng để sống và làm việc. Nguồn năng lượng chính của chúng ta sử dụng là dầu - một loại năng lượng hóa thạch. Nguồn năng lượng hóa thạch trên thế giới có hạn. Vì vậy, chúng ta phải tiết kiệm nó và cùng lúc này phải tìm ra nguồn năng lượng mới. Năng lượng nhiệt từ lòng trái đất và năng lượng hạt nhân là những muốn năng lượng thay thế. Chúng có thể tạo ra điện năng. Ngoài ra còn có những nguồn năng lượng thay thế khác như mặt trời, sóng biển và nước. Những nguồn năng lượng này không chỉ là vô tận và sẵn có mà còn sạch và an toàn với môi trường. Con người nên phát triển và sử dụng nhiều hơn trong tương lai.
Hiện nay, hầu hết năng lượng của chúng ta sử dụng đến từ nhiên liệu hóa thạch (than, dầu và khí tự nhiên). Tuy nhiên, nguồn dự trữ có hạn. Bởi vì nhu cầu điện đang tăng rất nhanh, nhiên liệu hóa thạch sẽ cạn kiệt trong một thời gian tương đối ngắn. Vì vậy, con người phải phát triển và sử dụng các nguồn năng lượng thay thế.
Một nguồn năng lượng thay thế là nguồn năng lượng hạt nhân. Năng lượng hạt nhân có thể cung cấp đủ điện cho các nhu cầu của thế giới trong hàng trăm năm, nhưng nó có thể rất nguy hiểm. Một nguồn năng lượng thay thế khác là địa nhiệt đến từ sâu bên trong trái đất. Các nhà khoa học sử dụng nhiệt để tạo ra năng lượng. Tuy nhiên, năng lượng này chỉ có ở một vài nơi trên thế giới.
Mặt trời, nước và gió là những nguồn năng lượng thay thế khác. Gió làm quay cối xay gió và di chuyển thuyền buồm. Đó là một nguồn năng lượng sạch và có rất nhiều. Thật không may, nếu gió không thổi thì cũng không có năng lượng gió. Khi nước di chuyển từ một nơi cao đến nơi thấp hơn, nó tạo ra năng lượng. Tuy nhiên con người phải xây đập nước để sử dụng nguồn năng lượng này. Xây đập tốn rất nhiều tiền, vì vậy năng lượng nước cũng đắt đỏ.
Mặt trời giải phóng một lượng lớn năng lượng mỗi ngày. Năng lượng này có thể được chuyển hóa thành điện năng. Nhiều quốc gia sử dụng năng lượng mặt trời cho cuộc sống hằng ngày của họ. Tấm pin mặt trời trên mái nhà có thể tạo ra đủ năng lượng để sưởi ấm hoặc làm mát toàn bộ ngôi nhà. Năng lượng mặt trời không chỉ phong phú và vô hạn mà còn sạch sẽ và an toàn.
Mặc dù có một số nhược điểm, tiềm năng của các nguồn năng lượng thay thế là rất lớn. Tuy nhiên, làm thế nào để có thể tận dụng triệt để các nguồn năng lượng là một câu hỏi dành cho các nhà nghiên cứu trên toàn thế giới.
Read the passage carefully, then choose the correct answers.
At present, people depend on unlimited energy to power their everyday lives. A wide range of energy-run devices and modern conveniences are taken for granted, and although it may seem that we will never be in danger of living without those conveniences, the fact is that many supplies of energy are dwindling rapidly. Scientists are constantly searching for new sources of power to keep modern society running. Whether future populations will continue to enjoy the benefit of abundant energy will depend on the success of this search.
Coal, oil, and natural gas supply modern civilization with most of its power. However, not only are supplies of these fuels limited, but they are a major source of pollution. If the energy demands of the future are to be met without seriously harming the environment, existing alternative energy sources must be improved or further explored and developed. These include nuclear, water, solar, wind, and geothermal power, as well as energy from new, nonpolluting types of fuels. 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 pose the daunting problem of what to do with nuclear wastes. Hydroelectric power is inexpensive and environmentally safe, but impractical for communities located far from moving water. Harnessing energy from tides and waves has similar drawbacks. Solar power holds great promise for the future but methods of collecting and –concentrating sunlight are as yet inefficient, as are methods of harnessing wind power.
Every source of energy has its disadvantages. One way to minimize them is to use less energy. Conservation efforts coupled with renewable energy resources, such as a combination of solar, water, wind, and geothermal energy and alternative fuels, such as alcohol and hydrogen, will ensure supplies of clean, affordable energy for humanity's future.
1. The passage suggests that ______.
a. people use energy without giving great thought to 'where it's coming from.
b. the search for energy sources is mainly a problem for the future
c. scientists believe we will never have to go without our modern conveniences
d. modern society requires a minimum amount of energy to keep running
2. It can be implied from the passage that ______.
a. most alternative energy sources have proven to be impractical
b. many alternative energy' sources. are environmentally hazardous
c. nuclear power solves one problem while creating others
d. solar and wind power are not promising for the future
3. From the passage, it can be inferred that to solve our energy problems ______.
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
4. Which of the following can be inferred from the passage?
a. The search for alternative energy sources is not over.
b. Our present energy sources must be eliminated and replaced with alternatives sources.
c. Alternative sources of energy on this planet are very limited.
d. Demand; for energy in the future are likely to decrease.
5. Which of the following is not true according to the passage?
a. The amount of fossil fuels in the world is limited.
b. Most alternative energy sources are environmentally friendly.
c. Hydroelectric power is impractical because of its being money consuming.
d. It is impossible to use wind power efficiently at present.
1 | 2 | 3 | 4 | 5 |
b | a | d | a | c |
Như vậy là các em đã xem qua bài giảng phần Reading Unit 11 Sources of energy chương trình Tiếng Anh lớp 11 về chủ đề các nguồn năng lượng. Để phát triển kỹ năng đọc hiểu về đề tài năng lượng trong thiên nhiên mời các em tham gia thực hành Trắc nghiệm Unit 11 lớp 11 Reading.
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 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 the United States, but to day it supplies only 4 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.
What is the best title of the passage?
What provided one third of the electricity in the United States fifty years ago?
What could Rest replace the phrase 'geothermal power' in the passage?
Which of the following is not mentioned in the passage as an alternative source of energy?
According to the author, what is the impracticability of using coal, oil shale and coal tars' as sources of energy due to?
Although they are safe to use in the short term, coal, gas and oil present a long-term (7) ...... to the environment. All three types of fossil fuels produce carbon dioxide in (8) ...... greater .quantities than plants can use. The carbon dioxide then (9) ...... in the atmosphere and may even increase the earth's 'heat load' and lead to global (10) ..... in temperature. Furthermore, all three fossil 'fuels are (11) ...... forms of energy. Geothermal power is (12) ...... ever to be an energy source of major importance. It is limited and is exploitable in only a few places. Hydro-power offers a much more useful source of energy. It is also renewable but its (13) ...... is limited. Dams cannot be built in certain areas. In addition, large dams are also (14) ...... of causing changes in the world's climate. Wind power is a (15) ...... source of renewable energy but it cannot be used in many parts of the world where there is (16) ...... wind. Wave power is better source of energy in certain ways but it is clearly not practicable to build (17) ...... across every river estuary or to cover seas with expensive equipment. It is also ineffective where the sea is usually calm. Solar power is renewable, it does not cause pollution and it does not add to the earth's heat (18) ....... Unfortunately, solar power is not distributed equally, and in the northern latitudes it is difficult to (19) ...... and store. Solar power' also requires expensive equipment. Finally, nuclear power provides a very (20) ...... and renewable power source.
(6) ____________
(7) ____________
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-- Mod Tiếng Anh 11 DapAnHay
What is the best title of the passage?
What provided one third of the electricity in the United States fifty years ago?
What could Rest replace the phrase 'geothermal power' in the passage?
Which of the following is not mentioned in the passage as an alternative source of energy?
According to the author, what is the impracticability of using coal, oil shale and coal tars' as sources of energy due to?
(6) ____________
(7) ____________
(8) ____________
(9) ____________
(10) ____________
(11) ____________
(12) ____________
(13) ____________
(14) ____________
(15) ____________
(16) ____________
(17) ____________
(18) ____________
(19) ____________
(20) ____________
Họ và tên
Tiêu đề câu hỏi
Nội dung câu hỏi
Câu trả lời của bạn
Americans aren't used to driving on the left.
Dịch: Người Mỹ không quen lái xe bên trái.
Câu trả lời của bạn
Câu trả lời của bạn
Giúp mình nhé
Cho dạng đúng của ĐT trong ngoac
1 which language Peter (speak) ?
2 He often( have) coffee for breakfast , but today he (eat)some eggs.
3 Your father often (take) a trip to Da Lat?
4 She ( not / want ) any coffee. She(want ) some tea .
5 they ( not / go ) fishing in winter .
Câu trả lời của bạn
1 which language does Peter (speak) speak ?
2 He often( have) has coffee for breakfast , but today he (eat) is eating some eggs.
3 Does Your father often (take) take a trip to Da Lat?
4 She ( not / want ) doesn't want any coffee. She (want) wants some tea .
5 they ( not / go ) don't go fishing in winter .
I always hear you ....... with your sister. What's wrong between you?
A. argue
B. to argue
C.argued
D. argues
Câu trả lời của bạn
I always hear you ....... with your sister. What's wrong between you?
A. argue
B. to argue
C.argued
D. argues
Chọn lỗi sai: successfully running a business is an important goal in my life
Câu trả lời của bạn
Successfully \(\rightarrow\) Successful
''I can't let you use the mobile phone.''Her mother said.
→Her mother prevented.......................
Câu trả lời của bạn
→Her mother prevented her from using the mobile phone.
viết lại câu sau sao cho nhĩa không đổi
1-Hằng is the fattest girl in my class-No girl............................................
2-The Red River is 1,200 kilometers long . The Nile River is 6,437 kilometers long - The Nile River is much................................
3-how tall is lan's mother?-What.........................................
4- How high are there fruit trees?-What...........................................
5-What is the price of the two notebooks?-How........................................
6- He goes to work at seven fifteen-he goes to work at.................................
Câu trả lời của bạn
1-Hằng is the fattest girl in my class-No girl in my class is fatter than Hang
2-The Red River is 1,200 kilometers long . The Nile River is 6,437 kilometers long - The Nile River is much longer than The Red River
3-how tall is lan's mother?-What is the height of Lan's mother?
4- How high are there fruit trees?-What are the heights of these fruit trees?
5-What is the price of the two notebooks?-How much do the two notebooks cost?
6- He goes to work at seven fifteen-he goes to work at a quarter past seven
Câu trả lời của bạn
Bµi 6 : S¾p xÕp l¹i c¸c tõ, côm tõ ®· cho thµnh c©u hoµn chØnh( 1 ®iÓm)
1. wide / your / is / room / how / ? /
How wide is your room?
2. thicker / is / this / than / book / one / that /.
This book is thicker than that one
3. you / in / usually/ what / do / do / summer / ? /
What do you usually do in summer?
4. you / what / matter / the / is / with / ?/
What is the matter with you?
Câu trả lời của bạn
There’s much more water than land on the (1) ___ of the earth. The seas and oceans cover nearly (2) ___ of the whole world, and only one-fifth of (3) ___ land. If you traveled over the earth in different directions, you would have to spend (4) ___ more of your time (5) ___ on water that on roads or railways. We sometimes forget that for every mile of land (6) ___ four miles of water.
There’s so much water in the surface of our earth that we (7) ___ to use two words to describe. We use the word SEAS (8) ___ those parts of water surface which (9) ___ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) ___ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose
Câu trả lời của bạn
There’s much more water than land on the (1) _surface__ of the earth. The seas and oceans cover nearly (2) _four-fifths__ of the whole world, and only one-fifth of (3) _its__ land. If you traveled over the earth in different directions, you would have to spend (4) __much_ more of your time (5) _moving__ on water that on roads or railways. We sometimes forget that for every mile of land (6) _there are__ four miles of water.
There’s so much water in the surface of our earth that we (7) __have_ to use two words to describe. We use the word SEAS (8) _describes__ those parts of water surface which (9) _is__ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) _which__ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose
. Read the passage the find out one unnecessary word, tick(V) if there is not in each line((100,2=2,0 pts)
Nick was in the kitchen. The radio was on so too loud that he 0/ ……...too……
didn’t hear me come in behind him. My handbag was on the 00/ ………V……
table. He took some many money out of it and was going to put 1/ ………………...
it in his that pocket. We had a terrible quarrel. Finally, he broke 2/…………………
out and confessed everything. He goes every day to a big 3/ …………………
amusement arcade near his school and should plays electronic 4/ ………………..
games with them names like Star Craft and Half Life. I always 5/ …………………
thought about they were harmless. But now I realize that he is 6/ …………………
so hooked on them, he will even steal from his own mother in 7/ ………………….
order to be pay for the habits. He promises he won’t go there 8/ ………………….
again, but I think he is too addicted to stop. Even if he wanted 9/ …………………
to, he ever couldn’t, and he doesn’t. What can I do to help him? 10/..................
Câu trả lời của bạn
. Read the passage the find out one unnecessary word, tick(V) if there is not in each line((100,2=2,0 pts)
Nick was in the kitchen. The radio was on so too loud that he 0/ ……...too……
didn’t hear me come in behind him. My handbag was on the 00/ ………V……
table. He took some many money out of it and was going to put 1/ …………V……...
it in his that pocket. We had a terrible quarrel. Finally, he broke 2/………that…………
out and confessed everything. He goes every day to a big 3/ …………V………
amusement arcade near his school and should plays electronic 4/ ………should………..
games with them names like Star Craft and Half Life. I always 5/ …………V………
thought about they were harmless. But now I realize that he is 6/ …………V………
so hooked on them, he will even steal from his own mother in 7/ …………V……….
order to be pay for the habits. He promises he won’t go there 8/ ………be………….
again, but I think he is too addicted to stop. Even if he wanted 9/ …………V……
to, he ever couldn’t, and he doesn’t. What can I do to help him? 10/.........ever.........
1 . Peter is the best at English in his class .
Nobody ........
2 . Let ' s have a picnic in the park on the weekend
Why ...............
3 . My hour is near the supermarket
My hour is not .........
4 . What is your brother ' s favourite sport ?
Which ..........
5 . Sears Tower is shorter than Petronas Twin Towers .
Petronas Twin Towers is ............
2 . Viết một đoạn văn ngắn khoảng 100 -> 150 từ về dự định của bạn trong kì nghỉ hè bằng TIẾNG ANH
Câu trả lời của bạn
1, Nobody is better than Peter in English in his class
2, Why don't we have a picnic
3, My hour is not far from the supermarket
1 . Viết lại câu sao cho nghĩa của nó không thay đổi
1 . Peter is the best at English in his class .
Nobody ....in Peter's class is better at English than him
2 . Let ' s have a picnic in the park on the weekend
Why .........don't we have a pinic in the park on the weekend......
3 . My hour is near the supermarket
My hour is not .....far from the supermarket....
4 . What is your brother ' s favourite sport ?
Which .....sport does your brother like best?.....
5 . Sears Tower is shorter than Petronas Twin Towers .
Petronas Twin Towers is ......taller than Sears Tower....
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