Global surface temperatures have increased 0.6—1.2 degrees since the late 19th century. The 20th century’s 10 warmest years all happened within the last 15 years. Of these,1998 was the warmest year on record. The snow covering the Northern Hemisphere(半球)and floating ice in the Arctic Ocean decreased. Globally, sea level has risen 4—10 inches over the past century. World-wide amount of rain and snow over land has increased by about one percent. The number of major rainfall events has increased throughout much of the United States.
Increasing concentrations(集中)of greenhouse gases are likely to make climate change faster. Scientists expect that the average global surface temperature could rise 1.6—6.3 degrees by 2100,and the climate in different areas could change differently. Evaporation(蒸发)will increase as the climate warms, which will increase average global amount of rain and snow. Soil moisture(潮湿)is likely to decrease in many areas, and strong rainstorms are likely to become more frequent.Sea level is likely to rise two feet along most of the U.S coast.
Calculations of climate change for certain areas are much less able to be trusted than global ones, and it is unclear whether the climate in different areas will become more variable(变化无常的).
64.Which of the following statements is not mentioned in the first paragraph?
A.The snow has been seen covering the Southern Hemisphere .
B.More and more major rainfall events have happened to the U.S.
C.On the whole earth, sea level has risen 4—10 inches.
D.The amount of the rain in the world has increased by about 1%.
65.According to scientists, the reason why the climate becomes warm is that________.
A.the snow covering Northern Hemisphere has decreased
B.evaporation has increased in the recent years
C.greenhouse gases concentrate increasingly
D.the floating ice in the Arctic Ocean has decreased
66.It is because______ that strong rainstorms become more frequent.
A.average global little of rain and snow increases
B.the climate becomes warm
C.soil moisture decreases
D.sea level rises two feet
高一英语阅读理解简单题
Global surface temperatures have increased 0.6—1.2 degrees since the late 19th century. The 20th century’s 10 warmest years all happened within the last 15 years. Of these,1998 was the warmest year on record. The snow covering the Northern Hemisphere(半球)and floating ice in the Arctic Ocean decreased. Globally, sea level has risen 4—10 inches over the past century. World-wide amount of rain and snow over land has increased by about one percent. The number of major rainfall events has increased throughout much of the United States.
Increasing concentrations(集中)of greenhouse gases are likely to make climate change faster. Scientists expect that the average global surface temperature could rise 1.6—6.3 degrees by 2100,and the climate in different areas could change differently. Evaporation(蒸发)will increase as the climate warms, which will increase average global amount of rain and snow. Soil moisture(潮湿)is likely to decrease in many areas, and strong rainstorms are likely to become more frequent.Sea level is likely to rise two feet along most of the U.S coast.
Calculations of climate change for certain areas are much less able to be trusted than global ones, and it is unclear whether the climate in different areas will become more variable(变化无常的).
64.Which of the following statements is not mentioned in the first paragraph?
A.The snow has been seen covering the Southern Hemisphere .
B.More and more major rainfall events have happened to the U.S.
C.On the whole earth, sea level has risen 4—10 inches.
D.The amount of the rain in the world has increased by about 1%.
65.According to scientists, the reason why the climate becomes warm is that________.
A.the snow covering Northern Hemisphere has decreased
B.evaporation has increased in the recent years
C.greenhouse gases concentrate increasingly
D.the floating ice in the Arctic Ocean has decreased
66.It is because______ that strong rainstorms become more frequent.
A.average global little of rain and snow increases
B.the climate becomes warm
C.soil moisture decreases
D.sea level rises two feet
高一英语阅读理解简单题查看答案及解析
The temperature of the sun is over 5,000 degrees Fahrenheit at the surface, but it rises to perhaps more than 16 million degrees at the center. The sun is so much hotter than the earth that matter can exist only as a gas, except at the core. In the core of the sun, the pressures are so great against the gases that, despite the high temperature, there may be a small solid core. However, no one really knows, since the center of the sun can never be directly observed.
Solar astronomers do know that the sun is divided into five layers or zones. Starting at the outside and going down into the sun, the zones are the corona, chromosphere, photosphere, convection zone and finally the core. The first three zones are regarded as the sun’s atmosphere ends and the main body of the sun begins.
The sun’s outermost layer begins about 10,000 miles above the visible surface and goes outward for millions of miles. This is the only part of the sun that can be seen during an eclipse such as the one in February 1979. At any other time, the corona can be seen only when special instruments are used on cameras and telescopes to shut out the glare of the sun’s rays.
The corona is a brilliant, pearly white, filmy light, about as bright as the full moon. Its beautiful rays are a sensational sight during an eclipse. The corona’s rays flash out in a brilliant fan that has wispy spikelike (一束束穗状) rays near the sun’s north and south poles. The corona is thickest at the sun’s equator.
The corona rays are made up of gases streaming outward at tremendous speeds and reaching a temperature of more than 2 million degrees Fahrenheit. The rays of gas thin out as they reach the space around the planets. By the time the sun’s corona rays reach the earth, they are weak and invisible.
1.Matter on the sun can exist only in the form of gas because of the sun’s ______.
A. size B. age C. location D. temperature
2.With what topic is the second paragraph mainly concerned?
A. How the sun evolved.
B. The structure of the sun.
C. Why scientists study the sun.
D. The distance of the sun from the planets.
3.All of the following are parts of the sun’s atmosphere EXCEPT the _______.
A. corona B. chromospheres
C. photosphere D. core
4.According to the passage, as the corona rays reach the planets, they become _______.
A. hotter B. clearer
C. thinner D. stronger
5.The paragraph following the passage most likely discusses which of the following?
A. The remaining layers of the sun.
B. The evolution of the sun to its present form.
C. The eclipse of February 1979.
D. Scientists will cost more money on researching the corona.
高一英语阅读理解中等难度题查看答案及解析
The temperature of the sun is over 5,000 degrees Fahrenheit at the surface, but it rises to perhaps more than 16 million degrees at the center. The sun is so much hotter than the earth that matter can exist only as a gas, except at the core(核心). In the core of the sun, the pressures are so great against the gases that, despite the high temperature, there may be a small solid core. However, no one really knows, since the center of the sun can never be directly observed.
Solar astronomers do know that the sun is divided into five layers or zones. Starting at the outside and going down into the sun, the zones are the corona, chromosphere, photosphere, convection zone and finally the core. The first three zones are regarded as the sun’s atmosphere. But since the sun has no solid surface, it is hard to tell where the atmosphere ends and the main body of the sun begins.
The sun’s outermost layer begins about 10,000 miles above the visible surface and goes outward for millions of miles. This is the only part of the sun that can be seen during an eclipse (日食) such as the one in February 1979. At any other time, the corona can be seen only when special instruments are used on cameras and telescopes to shut out the glare(刺眼的强光)of the sun’s rays.
The corona is a brilliant, pearly white, filmy light, about as bright as the full moon. Its beautiful rays are a sensational sight during an eclipse. The corona’s rays flash out in a brilliant fan that has wispy spikelike (一束束穗状) rays near the sun’s north and south poles. The corona is thickest at the sun’s equator.
The corona rays are made up of gases streaming outward at tremendous speeds and reaching a temperature of more than 2 million degrees Fahrenheit. The rays of gas thin out as they reach the space around the planets. By the time the sun’s corona rays reach the earth, they are weak and invisible.
1.Matter on the sun can exist only in the form of gas because of the sun’s ______.
A. size B. age
C. location D. temperature
2.With what topic is the second paragraph mainly concerned?
A. How the sun evolved.
B. The structure of the sun.
C. Why scientists study the sun.
D. The distance of the sun from the planets.
3.All of the following are parts of the sun’ s atmosphere EXCEPT the _______.
A. corona B. chromosphere
C. photosphere D. core
4.The paragraph following the passage most likely discusses which of the following?
A. The remaining layers of the sun.
B. The evolution of the sun to its present form.
C. The eclipse of February 1979.
D. Scientists will cost more money on researching the corona.
高一英语阅读理解中等难度题查看答案及解析
When I took his temperature, I found it was two degrees above .
A.average B.ordinary
C.common D.normal
高一英语单项填空中等难度题查看答案及解析
听下面一段较长对话,回答以下小题。
1.What will the temperature be in Greece tomorrow?
A. About 20 degrees Celsius.
B. About 25 degrees Celsius.
C. About 32 degrees Celsius.
2.What will the weather be like tomorrow in France?
A. Rainy. B. Cloudy. C. Sunny.
3.Which place will be the coolest tomorrow?
A. Greece. B. England. C. France.
高一英语长对话中等难度题查看答案及解析
Today’s temperature_______ between ten and thirty degrees.
A. change B. ranges C. is changed D. is ranged
高一英语单项填空中等难度题查看答案及解析
You might think that “global warming” means nothing more than a rise in the world’s temperature But rising sea levels caused by it have resulted in the first evacuation(撤离)of an island nation—the citizens of Tuvalu will have to leave their homeland.
During the 20th century , sea level rose 8—12 inches. As a result ,Tuvalu has experienced lowland flooding of salt water which has polluted the country’s drinking water.
Paani Laupepa , a Tuvaluan government official ,reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years .Many scientists connect higher surface water temperatures resulting from global warming to greater and more damaging storms.
Laupepa expressed dissatisfaction with the United States for refusing to sign the Kyoto Protocol, an international agreement calling for industrialized nations to reduce their greenhouse gas emissions(导致温室效应的气体排放),which are a main cause of global warming . “By refusing to sign the agreement ,the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years,” Laupepa told the BBC.
Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries .
Tuvalu is not the only country that is vulnerable (易受影响的)to rising sea levels .Maumoon Gayoon ,president of the Maldives ,told the United Nations that global warming has made his country of 311,000 an “endangered nation”.
1.The text is mainly about ________.
A.rapid changes in earth’s temperature
B.bad effects of global warming
C.moving of a country to a new place
D.reasons for lowland flooding
2.According to scientists ,the direct cause of more and fiercer storms is ________.
A.greenhouse gas emissions in industrialized nations
B.higher surface water temperatures of the sea
C.continuous global warming
D.rising sea levels
3.Laupepa was not satisfied with the United States because it did not ________.
A.agree to reduce its greenhouse gas emissions
B.sign an agreement with Tuvalu
C.allow Tuvaluans to move to the US
D.believe the problems facing Tuvalu were real
4.The country whose situation is similar to that of Tuvalu is ________.
A.Australia B.New Zealand C.the Maldives D.the United States
高一英语阅读理解中等难度题查看答案及解析
It is said that the temperature is unusual mainly _______ global warming caused by human activities.
A.in spite of B.by means of C.in case of D.on account of
高一英语单项填空中等难度题查看答案及解析
(2015·重庆)Last year was the warmest year on record, with global temperature 0.68 ℃ ________ the average.
A.below B.on
C.at D.above
高一英语单项填空中等难度题查看答案及解析
An increase in students applying to study economics at university is being attributed to the global economic crisis awakening a public thirst for knowledge about how the financial system works.
Applications for degree courses beginning this autumn were up by 15% this January, according to UCAS, the Universities and Colleges Admissions Service. A spokesman for the Royal Economic Society said applications to do economics at A-level were also up.
Professor John Beath, the president of the society and a leading lecturer at St Andrews University, said his first –year lectures—which are open to students from all departments were drawing crowds of 400, rather than the usual 250.
“There are a large number of students who are not economics majors, who would like to learn something about it. One of the things I have done this year is to relate my teaching to contemporary events in a way that one hasn’t traditionally done.” He said.
University applications rose 7% last year, but there were rises above average in several subjects. Nursing saw a 15% jump, with people’s renewed interest in careers in the public sector(部门), which are seen as more secure in economic crisis.
A recent study showed almost two thirds of parents believed schools should do more to teach pupils about financial matters, and almost half said their children had asked them what was going on, although a minority of parents felt they did not understand it themselves well enough to explain.
Zack Hocking, the head of Child Trust Funds, said, “It’s possible that one good thing to arise from the downturn(衰退) will be a generation that’s financially wiser and better equipped to manage their money through times of economic uncertainty.”
1.Professor John Beath’s lectures are ___________.
A. given in a traditional way
B. connected with the present situation
C. open to both students and their parents
D. warmly received by economics
2.In the opinion of most parents, ___________.
A. economics should be the focus of school teaching
B. more students should be admitted to universities
C. the teaching of financial matters should be strengthened
D. children should solve financial problems themselves
3.What’s the main idea of the text?
A. Universities have received more applications.
B. Economics is attracting an increasing number of students.
C. College students benefit a lot from economic uncertainty.
D. Parents are concerned with children’s subject selection.
高一英语阅读理解中等难度题查看答案及解析