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An adjective describes someone who is always happy and positive: Cheerful
Complete the passage with a suitable word from the box.
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Are you looking for a cheap, clean, (1)__effective___ source of power that doesn't cause pollution or waste natural (2)__resources___? Look no furthet than solar energy. While mosr (3)__fuels___ now in use are beging burned at an astonishing rate, solar energy, or (4)__power___ from the sun, will last as long as the world lasts. This energy has already been used to (5)__heat___ and cool homes. and to cook food. It has been used (6)___experimentally__ in radio batteries and in furnishing power for telephone lines. The (7)___devices__. However, are cheap to operate but very expensive to (8)___produce__.
1.Chia từ
1.What can be done to minimize the damage of the......destructive..... flood?(destroy)
2.Naturally, I was eager to make a first good........impression.....(impress)
3.You have to speak to her.......(gently)
4.People can enjoy interesting programmes in a .........inexpensive.... and convenient way(expense)
2.Viết lại câu
1.Our districts has ten secondary schools; many of them have excellent reputation->Our districts has ten secondary schools,many of.....which have excellent reputation.......................
2.She is sorry she doesn't know how to dance->She wishes....she knew how to dance........
3.The highway was closed because of the heavy snow during the night->Because.......the snow was heavy during the night, the highway was closed...........
1, 1. destructive
2. impression
3. gently
4. inexpensive
2,
1.Our districts has ten secondary schools; many of them have excellent reputation->Our districts has ten secondary schools,many of which have excellent reputation
2.She is sorry she doesn't know how to dance->She wishes she knew how to dance
3.The highway was closed because of the heavy snow during the night->Because there was heavy snow during the night, the high way was closed
II/ đọc và chọn từ
Are you one of the thousands of people who eagerly follow every new fashion that appear? Or are you one of those who go to the shops and just buy whatever they can find in their (place /price /size/self) that suits them? Or perhaps you order from a mail-order catalogue, and then have to send everything back because nothing (sizes/styles /fits/measures)? Whatever (means /typical/idea/kind) or shopper you are, one thing is certain. Everyone finds (out/clothes /dresses/vests) important. According to a recent survey, people send more time either buying clothes, or thinking about buying them,or looking at them in shop (centers/sale/times/windows) than they do on most other products, (apart /or/according /taken ) from food : And the reason is obvious. Clothes are an important part of our (life/work /character /appearance) . ( at/for /after /by) work, you may need to impress a customer, or persuade the boss that you know what are you doing, and clothes certainly help well-dresses people, so they say, get on (on/all/in/over) the world. And as (far well/long/soon) as attracting the opposite ***** is concerned, clothes also play a vital role
II/ đọc và chọn từ
Are you one of the thousands of people who eagerly follow every new fashion that appear? Or are you one of those who go to the shops and just buy whatever they can find in their (place /price /size/self) that suits them? Or perhaps you order from a mail-order catalogue, and then have to send everything back because nothing (sizes/styles /fits/measures)? Whatever (means /typical/idea/kind) or shopper you are, one thing is certain. Everyone finds (out/clothes /dresses/vests) important. According to a recent survey, people send more time either buying clothes, or thinking about buying them,or looking at them in shop (centers/sale/times/windows) than they do on most other products, (apart /or/according /taken ) from food : And the reason is obvious. Clothes are an important part of our (life/work /character /appearance) . ( at/for /after /by) work, you may need to impress a customer, or persuade the boss that you know what are you doing, and clothes certainly help well-dresses people, so they say, get on (on/all/in/over) the world. And as (far well/long/soon) at attracting the opposite ***** is concerned, clothes also play a vital role
Choose the best option for each numbered blank
Alk five senses are important to us, but the two most important senses are (1)....PROBABLY... the sense of sight and the sense of hearing. Blind and deaf people must (2)...FIND... life difficult because they are unable to do (3)...THINGS.... that the rest of us can do naturally. People who (4)....LOSE.. their sense of taste can not enjoys food as (5)..FULLY.... as they used to, whilst (6).MEN....... who have no sense of smell can not realize; for example, when gas is (7)...LEAKING.... or when food has gone (8)..OFF.....
In addition to our physical senses, (9)....IT.. is a great help in life to have sense of humour, especially when things go wrong, and to have (10) sense OF HUMOR, something which can not be learned from books
All five senses are important to us, but the two most important senses are likely the sense of sight and the sense of hearing. Blind and deaf people must find life difficult because they are unable to do things that the rest of us can do naturally. People who lose their sense of taste can not enjoy food as well as they used to, whilst men who have no sense of smell can not realize, for example , when gas is leaking or food has gone out. In addition to our physical senses, which is a great help in life to have sense of humour, especially when things go wrong, and to have common sense, something which can not be learned from books
1 of
2 never
3 possible
4 disadvantages
5 first
6 longer
7 forward
8 for
9 hand
10 spend
11 burden
12 to
13 older
14 fewer
15 difficult
16 up
17 old
18 for
19 enough
20 life
1 of
2 not
3 possible
4 disadvantages
5 first
6 longer
7 forward
8 up
9 hand
10 spend
11 dependent
12 to
13 older
14 less
15 difficult
16 up
17 old
18 for
19 and
20 themselves
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