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江西省莲塘一中2017高三英语试卷,
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B．The buttons on his ragged shirt and coat were about to burst．
C．Glad to see that the changes of another year have permitted you to move in health through this beautiful world．
D．When he entered the restaurant even the smell of food almost made him sick．
58．The underlined sentence "I'm very hungry, sir." in Paragraph 5 implies that.
A．Pete didn't have the heart to refuse the offer
B．Pete was so greedy that he wanted to have another dinner
C．Pete was suffering from hunger
D．Pete enjoyed having the Thanksgiving dinner for free
59．Which of the following words can best describe Pete ?
A．Greediness. B．Conscience.
C．Stubbornness． D．Honesty.
B
Phys ed (physical education) is making a comeback as a part of the school core curriculum(核心课程)， but with a difference. While group sports are still part of the curriculum, the new way is to teach skills that are useful beyond gym class. Instead of learning how to climb a rope, children are taught to lift weights, balance their diets and build physical endurance(忍耐力). In this way，kids are given the tools and skills and experiences so they can lead a physically active life the rest of their life.
Considering that 15 percent of American children 6 to 18 are overweight, supporters say more money and thought must be put into phys ed curriculum. In many cases, that may mean not just replacing the old gym-class model with fitness programs but also starting up phys ed programs because school boards often "put P.E. on the chopping block(砧板), cutting it entirely or decreasing its teachers or the days it is offered," says Alicia Moag-Stahlberg, the executive director of Action for Health Kids. The difference in phys ed programs is partly due to the lack of a national standard. "Physical education needs to be part of the core curriculum," she added.
The wisdom of the new approach has some scientific support. Researchers at the University of Wisconsin have showed how effective the fit-for-life model of gym class can be. They observed how 50 overweight children lost more weight when they cycled and skied cross-country than when they played sports. The researchers also found that teaching sports like football resulted in less overall movement, partly because some reluctant students were able to sit on the bench.
Another problem with simply teaching group sports in gym class is that only a small percentage of students continue playing them after graduating from high school. The new method teaches skills that translate to adulthood.
60. What does Alicia Moag-Stahlberg mean by saying “some school boards put P. E. on the chopping block”?
A. Schools do not pay enough attention to P. E..
B. Schools welcome P. E. but do not have time for it.
C. Schools put P.E. in the first place.
D. Schools cut down other subjects’ time for P.E..
61. Which is NOT the reason to carry out phys ed programs according to the passage?
A. More teenagers are overweight.
B. Traditional group sports teaching is not effective.
C. Students need to learn some skills to help them lead a physically active life.
D. Phys ed programs need less money to support.
62. How many problems are mentioned in the passage with simply teaching group sports?
A. One B. Two C. Three D. Four
63. What’s the difference between the come-back phys ed and the ordinary gym-class model？
A. The Phys ed teaches group sports.
B. The Phys ed provides more fitness programs.
C. The Phys ed teaches tools and skills which could be used in the future life.
D. The Phys ed has more support from the government.
C
Look at this mail-order advertisement:
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Postage: 邮资
64. Dr Clean is
.
A. an expert in cleaning everything B. a newly-invented machine
C. a can of cleaning powder D. a magic cloth for cleaning
65. According to the ad，where can you mail your order if you want something to kill the ants?
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A. D4545 Garden Spray B. Sunshine Company
C. A2104 Canvas Bag D. The Dr Clean's
66. You’re going to love the natural soap，because
.
A. it is cheap B. it smells sweet
C. there are no chemicals D. it is powerful
67. According to the ad, how much do you have to pay for 3 shampoos and 2 garden spray totally?
A. $14 B. $20.50 C. $13.50 D. $17.50
D
Against the supposition that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror sunlight into space．
This finding suggests that taking steps to prevent northern forest fires to limit the release of greenhouse gases may warm the climate in northern regions．Usually large fires destroyed forests in these areas over the past decade．Scientists predict that with climate warming, fires may occur more frequently over the next several centuries as a result of a longer fire season．Sunlight taken in by the earth tends to cause warming, while heat mirrored back into space tends to cause cooling．
This is the first study to analyze all aspects of how northern fires influence climate．Earlier studies by other scientists have suggested that fire in northern regions speed up climate warming because greenhouse gases from burning trees and plants are released into the atmosphere and thus trap heat．
Scientists found that right after the fire, large amounts of greenhouse gases entered the atmosphere and caused warming．Ozone（臭氧）levels increased, and ash from the fire fell on far-off sea ice, darkening the surface and causing more radiation from the sun to be taken in．the following spring, however, the land within the area of the fire was brighter than before the fire, because fewer trees covered the ground．Snow on the ground mirrored more sunlight back into space, leading to cooling．
“We need to find out all possible ways to reduce the growth of greenhouse gases in the atmosphere．” Scientists tracked the change in the amount of radiation entering and leaving the climate system as a result of the fire, and found a measurement closely related to the global air temperature．Typically, fire in northern regions occurs in the same area every 80 to 150 years．Scientists, however, found that when fire occurs more frequently, more radiation is lost from the earth and cooling results．Specifically, they determined when fire returns 20 years earlier than predicted, 0．5 watts per square meter will be sent back into space．The net effect is cooling．Watts are used to measure the rate at which energy is gained or lost from the earth．
68．According to the new findings, taking steps to prevent northern forest fires may _______ ．
A．result in a warming climate
B．cause the forest fires to occur more frequently
C．lead to a longer fire season
D．protect the forests and the environment there
69．The following are all the immediate effects after a forest fire EXCEPT _______ ．
A．large amounts of greenhouse gases enter the atmosphere
B．the levels of ozone which is a type of oxygen increase
C．snow on the ground mirrors more sunlight back into space
D．ashes from the fire fall on the ice surface and take in more radiation from the sun[
70．Earlier studies about northern forest fires _______ ．
A．analyze all aspects of how northern fires influence climate
B．indicate that forest fires will pollute the atmosphere
C．suggest that people should take measures to protect environment
D．suggest that the fires will speed up climate warming
71．From the passage we can draw a conclusion that forest fires in Alaska, Canada and Siberia may _______ ．
A．warm the climate as the supposition goes
B．allow more snow to reflect more sunlight into space and thus cool the climate
C．destroy large areas of forests and pollute the far-off sea ice
D．help to gain more energy rather than release more energy
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，江西省莲塘一中2017高三英语试卷
