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We only ________ a few words ________ we were in a hurry.

[  ]

A.changed; but

B.exchanged; because

C.changed; because

D.exchanged; but

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科目:高中英语 来源:2011-2012学年浙江省杭州市西湖高级中学高二3月月考英语试卷 题型:阅读理解

In the 1960s Professor Bolin predicted that the “greenhouse effect”, caused by an increase in the amount of carbon dioxide (CO2) in the atmosphere, would lead to important changes in the Earth’s climate. At the time his prediction were regarded as science fiction. But it is now gradually agreed that the amount of carbon dioxide in the atmosphere will double from 0.03% to 0.06% in the next 50 years and that temperatures worldwide will rise by 2°Celsius.
Although a temperature rise of 2°may not seem significant, the local effects may be much greater: in polar regions a rise of 10°by 2025 is expected and in Northern Europe a rise of 4°. Indeed the first effects were expected to be felt before the end of the 20th century,
But how does the “greenhouse effect”operate and why should such a tiny proportion(比例)of CO2 have such a harmful effect? When living creatures breathe out or when things are burned, CO2 enters the atmosphere. Until recently all of this was absorbed by plants, which converted it back into oxygen.
However, the balance of nature has been disturbed. In power stations, in factories and in our cars, we are burning more and more fossil fuels( coal, oil and natural gas ) and this produces huge quantities of CO2---18 billion tons of it enter the atmosphere every year. Added to this, the destruction of forests means that less CO2 can be converted into oxygen by plants. So, the amount of CO2 in the atmosphere is increasing every year.
【小题1】Which of the following statements is true according to the passage?

A.Professor Bolin’s predictions were taken seriously in the first place
B.Only a small portion of the atmosphere consists of carbon dioxide
C.No changes in climate will become noticeable for 50 years or more
D.The rise in temperature will probably be 2 degrees in every part of the world.
【小题2】The amount of CO2 in the atmosphere is increasing every year because       .
A.Carbon dioxide is produced when we breathe
B.Carbon dioxide is produced when we burn things
C.More forests are destroyed and more fossil fuels are burned
D.The global temperature keeps rising
【小题3】The “greenhouse effect”refers to         
A.the problem of the rising global temperature
B.the problem of increasing population worldwide
C.the problem of decreasing population worldwide
D.the problem of air pollution
【小题4】The underlined word“operate”in the third paragraph most probably means“      ”.
A.playB.moveC.manageD.function

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科目:高中英语 来源:江苏省洪泽中学2010届高三第13次周练英语试卷 题型:阅读理解


C
Two Earthquakes in Two Months:
Comparing the Quakes in Haiti (海地) and Chile (智利)
Overview (概要) How do the earthquakes in Chile and Haiti compare? Here, students perform a gallery walk to learn more about the earthquakes from a specific point, and then do a specific research and presentation project or response activity. Finally, they seek answers to their unanswered questions.
Materials Print copies of photographs, charts, documents and other visuals to display, as described below; computer (s) with Internet access (optional), research materials, handouts.
Warm-up Choose and prepare a “gallery” of photographs, graphics, news reports and other materials to display around the room to enable students to consider the 2010 earthquake in Chile.
Depending on course program, choose materials for the gallery that provide a window on the two quakes, through one of the following specific points, or the focus of your choice:
Earthquakes through History Putting the 2010 Chilean and Haitian quakes into historical view related to other earthquakes, including the 1960 Chilean quake and the 2004 Asian earthquake and tsunami.
Rescue and Aid Considering domestic and international response to the disasters by militaries, governments and aid organizations, including rescue and recovery as well as efforts to provide food, water, health care and shelter to those affected.
Related The article Underwater Plate Cuts 400 Mile Gash compares several earthquakes:
Mr. Lin figured that the quake on Saturday was 250 to 350 times more powerful than the Haitian quake.
But Paul Caruso noted that at least on land, the effects of the Chilean tremor (震动) might not be as bad. For one thing, he said, the quality of building construction is generally better in Chile than in Haiti. And the fact that the quake occurred offshore should also help limit the destruction. In Haiti, the rupture (断裂) occurred only a few miles from the capital, Port-au-Prince. The rupture on Saturday was centered about 60 miles from the nearest town, Chillan, and 70 miles from the country’s second-largest city, Concepción.
Read the article using the following questions.
Questions For discussion with others and reading comprehension:
How does the 2010 Chilean earthquake compare to the 1960 Chilean earthquake?
Why do scientists believe that the 2010 Chilean earthquake will not cause the same level of damage as January’s Haitian earthquake did?
How does the 2010 Chilean earthquake compare to the 2004 Indonesian earthquake?
What reasons do scientists give to explain why the Indonesian quake caused so much more damage than the recent Chilean earthquake?
64. Which of the following shows one of the reasons for slighter losses in Chile than in Haiti?
A. Position:
     
B. Power:

65. We can infer that the article Underwater Plate Cuts 400 Mile Gash includes ________.
A. the causes of the 2010 Chilean earthquake and the 1960 Chilean earthquake
B. the comparison between the 2010 Haitian and the 2004 Indonesian earthquakes
C. the reason for the 2010 Chilean quake being more powerful than January’s Haitian earthquake
D. the reason for less damage in the 2010 Chilean quake than in the 2004 Indonesian earthquake
66. What is the passage most likely to be?
A. A program for research.                          B. A guide to earthquake study.
C. An advertisement for students.                       D. An introduction to quakes.

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科目:高中英语 来源:2012-2013学年辽宁省沈阳同泽女中高二下学期第一次月考英语试卷(带解析) 题型:阅读理解

Language is always changing. In a society where life continues year after year with few changes, the language does not change either. The earliest known languages had difficult grammar but a small, limited vocabulary. Over the century, the grammar changed, and the vocabulary grew. For example, the English and Spanish people who came to America during the sixteenth century gave names to all the new plants and animals they found. In this way, hundreds of new words were introduced into English and Spanish vocabularies. Today life is changing very fast, and language is changing fast too.
There are several major language families in the world. Some scientists say there are nine main families, but other scientists divide them differently. The languages in each family are connected, and scientists think that they came from the same parent language. About 3 percent of the people in the world speak languages that are not in these major families.
【小题1】The early language had ________.

A.a lot of problemsB.words and easy grammar
C.words but no grammar D.grammar but not many words
【小题2】In the next few hundred years we can expect language to _____.
A.stay exactly the same
B.change a great deal
C.change only a little
D.ask more words and drop some grammar
【小题3】What this article shows is that _____.
A.languages change fast
B.languages really don't want to change
C.language really with changes in society
D.Spanish and English change

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科目:高中英语 来源: 题型:单选题

We only ________ a few words ________ we were in a hurry.


  1. A.
    changed; but
  2. B.
    exchanged; because
  3. C.
    changed; because
  4. D.
    exchanged; but

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