.
To greatly raise people’s living conditions, _______.
A. all kinds of measures have taken
B. they have taken all kinds of measures
C. it is said that they have taken all kinds of measures
D. I think they have taken all kinds of measures
科目:高中英语 来源: 题型:阅读理解
Tristan da Cunha, a 38 –square –mile island, is the farthest inhabited island in the world, according to the Guinness Book of Records. It is 1,510 miles southwest of its nearest, St. Helena, and I, 950 miles west of Africa. Discovered by the Portuguese admiral (上将) of the same name in 1506, and settled in 1810, the island belongs to Great Britain and has a population of a few hundred.
Coming in a close second –and often wrongly mentioned as the most distant land –is Easter Island, which lies 1,260 miles east of its nearest neighbor, Pitcairn Island, and 2,300 miles west of South America.
The mountainous 64 –square –mile island was settled around the 5th century,supposedly by people who were lost at sea. They had no connection with the outside world for more than a thousand years, giving them plenty of time to build more than 1,000 huge stone figures, called moai, for which the island is most famous.
On Easter Sunday, 1722, however, settlers from Holland moved in and gave the island its name. Today, 2,000 people live on the Chilean territory (智利领土). They share one street, a small airport, and a few hours of television per day.
It can be learned from the text that the island of Tristan da Cunha ________.
A. was named after its discoverer
B. got its name from Holland settlers
C. was named by the British government
D. got its name from the Guinness Book of Records
Which of the following is most famous for moai?
A. Tristan da Cuha. B. Pitcairn Island. C. Easter Island. D. St. Helena.
Which country does Easter Island belong to?
A. Britain. B. Holland. C. Portugal. D. Chile.
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科目:高中英语 来源: 题型:阅读理解
In the atmosphere, carbon dioxide acts rather like a one-way mirror or the glass in the roof of a greenhouse which allows the sun's rays to enter but prevents the heat from escaping.
According to a weather expert' s prediction, the atmosphere will be 3℃ warmer in the year 2050 than it is today, if man continues to burn fuels at the present rate. If this warming up took place, the ice caps in the poles would begin to melt, thus raising sea level several metres and severely flooding coastal cities. Also, the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere (北半球), possibly resulting in an alteration of the earth's chief food growing zones.
In the past, concern about a man-made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a much thicker ice sheet. But the weather experts are now paying more attention to West Antarctic, which may be affected by only a few degrees of warming, in other words, by a warming on the scale that will possibly take place in the next fifty years from the burning of fuels.
Satellite pictures show that large areas of Antarctic ice are already disappearing. The evidence available suggests that a warming has taken place. This fits the theory that carbon dioxide warms the earth.
However, most of the fuel is burnt in the northern hemisphere, where temperatures seem to be falling. Scientists conclude , therefore, that up to now natural influences on the weather have gone beyond those caused by man. The question is: Which natural cause has most effect on the weather?
One possibility is the variable behavior of the sun. Astronomers at one research station have studied the hot spots and "cold" spots (that is, the relatively less hot spots) on the sun. As the sun rotates (使旋转), every 27. 5 days, it presents hotter or "colder" faces to the earth, and different aspects to different parts of the earth. This seems to have a considerable effect on the distribution of the earth's atmospheric pressure, and consequently on wind circulation. The sun is also changeable over a long term: its heat output goes up and down in cycles, the latest trend being downward.
Scientists are now finding shared relations between models of solar weather interactions and the actual climate over many thousands of years, including the last Ice Age. The problem is that the models are predicting that the world should be entering a new Ice Age and it is not. One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia (惯性) of the earth's climate. If this is right, the warming effect of carbon dioxide might thus be serving as a useful opposed balance to the sun's fading heat .
66. It can be concluded that a concentration of carbon dioxide in the atmosphere would_________.
A. mean a warming-up in the Antarctic
B. raise the temperature of the earth' s surface
C. prevent the sun's rays from reaching the earth's surface
D. explain the cause of great changes in the climate in the northern hemisphere
67.The article was written to explain ___________.
A. the greenhouse effect
B. the solar effects on the earth
C. the causes affecting weather
D. the models of solar-weather interactions
68. Although the fuel consumption is greater in the northern hemisphere, temperatures there seem to be falling. This is__________.
A. mainly because the levels of carbon dioxide are rising
B. partly due to changes in the output of solar energy
C. possibly because the ice caps in the poles are melting
D. only due to the effect of the inertia of the earth' s climate
69. On the basis of their models, scientists believe the opinion that__________.
A. the climate of the world should be becoming cooler
B. the new Ice Age will be delayed by the greenhouse effect
C. the man-made warming effect helps to increase the solar effects
D. it will take thousands of years for the inertia of the earth's climate to take effect
70. If the assumption about the delay of a new Ice age is correct, ____________.
A. ice would soon cover the northern hemisphere
B. the greenhouse effect could work in favor of the earth
C. the best way to overcome the cooling effect would be to burn more fuels
D. the increased levels of carbon dioxide in the atmosphere could warm up the earth even more quickly
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科目:高中英语 来源:2008年普通高等学校招生全国统一考试重庆卷英语试题 题型:阅读理解
While all my classmates seen to be crazy about a one-way ticket to Mars(火星), I’d rather say Mars is totally unsuitable for human existence. People won’t have enough food supplies there, and the terrible environment would make it impossible for them to live a long life. Besides, the journey won’t be safe. Can anybody explain to me just why people would go to Mars, never to return?
Steve Minear, UK
Here are the things you can think of: the desire to explore a foreign and unique environment, the excitement of being the first humans to open up a new world, the expectation of fame and glory…For scientists there is another reason. Their observations and research will probably lead to great scientific achievements.
Donal Trollop, Canada
There are already too many people on the Earth. I think that sometime before the end of the century, there will be a human colony(殖民地)on Mars. It will happen when people finally realize that tow-way trips to the red planet Mars are unnecessary. Most of the danger of space Flight is in the launches(发射) and landings. Cutting the trip home would therefore reduce the danger of accidents, save a lot of money, and open the way to building an everlasting human settlement on another world.
Enough supplies can be sent on ahead. And every two years more supplies and more people will needs, and Mars is far more pleasant than the other planets in the outer space.
Paul Davies. USA
【小题1】 The main purpose of Steve Minear’s writing is .
A.to report his classmates’ discussion | B.to invite an answer to his question |
C.to explain the natural state of Mars | D.to show his agreement on going to Mars |
A.There is a plan to send humans to Mars. |
B.There are many reasons for going to Mars. |
C.Scientists become famous by doing research on Mars. |
D.It is possible to build an Earth-like environment on Mars. |
A.humans need only a one-way ticket to Mars. |
B.two-way trips to Mars will be made safe soon |
C.it is easy to reduce the danger and cost of flights to Mars |
D.it is cheap to build an everlasting human settlement on Mars |
A.Humans will have to bring all they need from the Earth. |
B.Humans will find Mars totally unsuitable for living. |
C.Humans can produce everything they need. |
D.Humans can live longer in the colony on Mars |
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科目:高中英语 来源:宁夏银川一中2010届高三下学期第二次模拟考试 题型:阅读理解
第三部分:阅读理解 (共20小题;,每小题2分,满分40分)
第一节(共15小题;每小题2分,满分30分)
A
Ammie Reddick from East Kilbride, Lanarkshire, was only 18 months old when she had the accident that has scarred her for life. While her mother was away for a moment, the inquisitive baby reached up to a hot kettle in the family kitchen and poured boiling water all over her tiny body.
An ambulance was called and rushed the baby to a nearby hospital. Twenty percent of Ammie's body had been burned and all of her burns were third-degree. The doctors could tell immediately that Ammie's best chance of survival was a specialized burns unit(科) some miles away at Glasgow Royal Infirmary. There, using tissue taken from unburned areas of Ammie's body, surgeons performed complex skin grafts(移植)to close her wounds and control her injuries, an operation that took about six hours. Over the next 16 years, Ammie had 12 more operations to repair her body.
When she started school at Maxwelton Primary at age four, other pupils made cruel comments or simply wouldn't play with her. “I was the only burned child in the street, the class and the school,”she recalls. “Some children refused to become friends because of that.”
Today, age 17, Ammie can only ever remember being a burned person with scars; pain is a permanent part of her body. She still has to have two further operations. Yet she is a confident, outgoing teenager who offers inspiration and hope to other young burns victims.
Ammie's parents Ruby, a funeral director and Gibby, a policeman, have been a great support. “They told me if people had a problem with my burns, the problem was theirs not mine,” says Ammie. “They taught me to cope with other people's reactions and constantly reminded me I was valued and loved." Ammie's positive philosophy(人生观) means she is now in demand with burns organizations, helping younger patients build their self-esteem to live with permanent scars.
“Now she is a member of the Scottish Burned Children's Club, which a charity set up last year.” says Donald Todd, chairman of the club and a senior burns nurse at Edinburgh's Royal Hospital for Sick Children, “Ammie provides so much encouragement for younger ones. She is upbeat and outgoing and a perfect role model for them.”
This month, Ammie will be joining the younger children at the Graffham Water Centre in Cambridgeshire for the charity's first summer camp . "I'll show them how to shrug off unkind stares from others," she says. Ammie loves wearing fashionable sleeveless tops and she plans to show the youngsters at summer camp that they can too. "I do not go to great lengths to hide my burns scars," she says. “I gave up wondering how other people would react years ago.”
56. Ammie was taken to Glasgow Royal Infirmary because ____________ .
A. it was the nearest hospital away from her home
B. it was a hospital specializing in childhood disease
C. only there can skin grafts be performed
D. it has more advanced and specialized techniques to cure burns
57. How many operations will Ammie have to receive altogether?
A. 12 B. 13 C. 14 D. 15
58. The underlined phrase “shrug off” in the last paragraph is closest in meaning to ______ .
A. perform B. ignore C. accept D. tolerate
59. Which of the following best describes Ammie’s?
A. Strong-minded, optimistic and helpful
B. Shy, pessimistic and discouraged
C. Fashionable, sensitive and easygoing
D. Careful, confident and intelligent
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科目:高中英语 来源:2010年高考英语试题分类汇编--非谓语动词 题型:单项填空
The news shocked the public, to great concem about students’ safety at school.
A. having led B. led
C. leading D. to lead
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