3.Changes in the climate are due to pollution of the a . 查看更多

 

题目列表(包括答案和解析)

单词拼写(每小题1分,满分10分)

根据首字母或汉语提示,写出完整的单词,注意形式变化。将此部分答案写在答题卷相应的空格上。(共10小题; 每小题1分, 满分10分)

1.Music can refresh the body and __________ the soul.(启迪)

2.Guilin is known throughout the world for its __________. (风景)

3.Yesterday police stareted a __________ to reduce road accidents.(运动)

4.Chinese citizens enjoy the freedom to believe_______ in and the freedom not to believe in it.(宗教)

5.Changes in the climate are due to pollution of the __________.(大气)

6.He treated the students as friends and taught them how to combine  t__________ with practice.

7.Sheisaluckygirl s__________ byjoyandhappiness.

8.The evidence  c__________ that this product is safe and effective.

9.Fresh air is  f__________ to good health.

10.The government declared a state of  e__________ to deal with all damage caused by the earthquake.

 

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单词拼写(每小题1分,满分10分)
根据首字母或汉语提示,写出完整的单词,注意形式变化。将此部分答案写在答题卷相应的空格上。(共10小题; 每小题1分, 满分10分)
【小题1】Music can refresh the body and __________ the soul.(启迪)
【小题2】Guilin is known throughout the world for its __________. (风景)
【小题3】Yesterday police stareted a __________ to reduce road accidents.(运动)
【小题4】Chinese citizens enjoy the freedom to believe_______ in and the freedom not to believe in it.(宗教)
【小题5】Changes in the climate are due to pollution of the __________.(大气)
【小题6】He treated the students as friends and taught them how to combine  t__________ with practice.
【小题7】Sheisaluckygirl s__________ byjoyandhappiness.
【小题8】The evidence  c__________ that this product is safe and effective.
【小题9】Fresh air is  f__________ to good health.
【小题10】The government declared a state of  e__________ to deal with all damage caused by the earthquake.

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  Terrible weather, melting (融化的) snow and gathering clouds may be signs of global warming.The average temperature on Earth for last year was the second warmest since written records began 140 years ago.

  “The global average surface temperature in 2001 was 14.42 degrees centigrade,”the World Meteorological Organization (WMO世界气象组织) said.The record, set in 1998, was 14.58 degrees centigrade.

  “Temperatures are getting hotter, and they are getting hotter faster now than at any time in the past,” said Michel Jarraud, a WMO official.

  Carbon dioxide (二氧化碳) produced from burning fuels is the most common of the so-called greenhouse gases.The growing concentration (集中) in the atmosphere of these gases is thought to be warming the Earth.“Most of the causes of global warming are due to human action,” said Ken Davidson, director of WMO's climate programme department.

  Every year, large amounts of gases produced by factories, cars and burning trees hold in too much heat and cause global warming.Many scientists believe the warming, if not stopped, will cause extreme climate changes this century.

  Throughout the world, the spreading of particular diseases and other threats (威胁) to human health depend largely on local climates.Extreme temperatures can directly cause loss of life.Warm temperatures can increase air and water pollution, which in turn can harm human health.

  In the Earth's atmosphere there are tiny amounts of gases called greenhouse gases.These gases hold in the heat that comes up from the sun-warmed Earth.As cities have increased in size and population, factories and industries in the world have grown.People need more and more electricity, cars and other things.So more greenhouse gases have been added to the atmosphere.This causes more heat to be trapped than in the past.This is called the greenhouse effect.

1.The subject discussed in the passage is________.

[  ]

A.the growing population of the world

B.the global average surface temperature

C.the increasing greenhouse effect

D.the causes of air and water pollution

2.According to a WMO official, it is________ that should be blamed for global warming.

[  ]

A.modern factories

B.human activities

C.carbon dioxide

D.burning fuels

3.The rising of the earth temperature will finally result in ________.

[  ]

A.the spreading of particular diseases

B.air and water pollution

C.extreme climate changes

D.all of the above

4.Which of the following is TRUE according to the passage?

[  ]

A.Air and water pollution is caused by global warming.

B.Greenhouse gases do no good to human beings.

C.With the air getting hotter, people need more and more electricity, cars and other things.

D.The average temperature on Earth for 1998 was the warmest according to written records.

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阅读下面短文,并根据短文的要求答题(请注意问题后的字数要求)

  [1]Every year there are changes in climate in different parts of the world.Some of these changes are due to natural causes.However, some climate changes are caused by air pollution and there changes may increase.

  [2]If the pollution affects the level of carbon dioxide in the atmosphere, the results are likely to be serious.Carbon dioxide takes up only a small part of the atmosphere.But it performs an important function in keeping the balance between radiation from the sun entering the atmosphere and radiation leaving the Earth.Some radiation is absorbed by the Earth and some is radiated back into the atmosphere.Carbon dioxide in the atmosphere prevent some radiation from leaving the atmosphere.Thus the heat remains in the atmosphere and carbon dioxide help to prevent the temperature.

  [3]If the proportion of carbon dioxide in the atmosphere is increased as a result of air pollution, the temperature of the atmosphere may rise.This might cause the ice in the North Pole to melt.If this happened, the sea level could rise and parts of Earth would be flooded.This happening is not quite likely but the possibility exists.

  [4]There is also a fairly strong possibility that the level of dust in the atmosphere will rise __________.This dust pollution from industry will reflect sunlight back into space.If this happens, less sunlight will reach the Earth and the temperature will fall.

  [5]Another danger comes from the destruction of the Earth’s vegetation such as the forests of Brazil, which are being cleared away for farmland and cities.Trees use carbon dioxide and the destruction may disturb the balance of carbon dioxide in the atmosphere.

1.What is the tile of the passage?(no more than 5 words)

_____________________.

2.Complete the following statement with proper words.(no more than 2 words)

Some __________ can lead to some climate changes in some parts of the world.

3.Fill in the blank in Paragraph 4 with proper words.(no more than 5 words)

_____________________.

4.What important part does carbon dioxide play from this passage?(no more than 10 words)

_____________________.

5.What does the word “it”(line 3, paragraph 2)probably refer to?(no more than 2 words)

_____________________.

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第一节:阅读表达(共5小题;每小题2分,满分10分)

阅读下面短文,并根据短文的要求答题(请注意问题后的字数要求)

[1]Every year there are changes in climate in different parts of the world. Some of these changes are due to natural causes. However, some climate changes are caused by air pollution and there changes may increase.

[2]If the pollution affects the level of carbon dioxide in the atmosphere, the results are likely to be serious. Carbon dioxide takes up only a small part of the atmosphere. But it performs an important function in keeping the balance between radiation from the sun entering the atmosphere and radiation leaving the Earth. Some radiation is absorbed by the Earth and some is radiated back into the atmosphere. Carbon dioxide in the atmosphere prevent some radiation from leaving the atmosphere. Thus the heat remains in the atmosphere and carbon dioxide help to prevent the temperature.

[3]If the proportion of carbon dioxide in the atmosphere is increased as a result of air pollution, the temperature of the atmosphere may rise. This might cause the ice in the North Pole to melt. If this happened, the sea level could rise and parts of Earth would be flooded. This happening is not quite likely but the possibility exists.

[4]There is also a fairly strong possibility that the level of dust in the atmosphere will rise _____________________ . This dust pollution from industry will reflect sunlight back into space. If this happens, less sunlight will reach the Earth and the temperature will fall.

[5]Another danger comes from the destruction of the Earth’s vegetation such as the forests of Brazil, which are being cleared away for farmland and cities. Trees use carbon dioxide and the destruction may disturb the balance of carbon dioxide in the atmosphere.

1. What is the tile of the passage?(no more than 5 words)

_____________________________________________________.

2. Complete the following statement with proper words.(no more than 2 words)

Some __________ can lead to some climate changes in some parts of the world.

3. Fill in the blank in Paragraph 4 with proper words.(no more than 5 words)

___________________________________________.

4. What important part does carbon dioxide play from this passage?(no more than 10 words)

_________________________________________________________.

5. What does the word “it”(line 3, paragraph 2) probably refer to?(no more than 2 words)

_____________________________________________.

 

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