A report has recently been published about what the earth might be like 20 years or so from now on. The report is a result of a three-year 46 .
According to the report, the picture of the earth in the year 2020 is not a 47 one. The world will be more 48 because the population will continue to grow. The population could be 49 9,000 million, almost 3,000 million more than that in 2009. More people would move into cities, especially cities in 50 countries. Cities in India and Thailand probably would 51 have a population of 20 million by then.
Food production will 52 , but not enough to feed all the people. Farmers will grow 90% more food than they did in 2009, 53 most of the increase would be in countries that 54 produce enough food for their people. Little increase is 55 in South Asia, Africa or the Middle East. Poor farming ways are 56 large areas of cropland, changing farms into deserts. More farmland is 57 as cities become larger and more houses are built. 58 will get worse as developed countries burn more coal and oil. Many of the world’s 59 could disappear as more and more trees are cut down. Energy will continue to be a serious problem. The experts say their 60 of the earth for the year 2020 may be wrong. They only 61 the situation as it is today. By changing the situation, by 62 the problems, the picture can be changed. There is 63 time for the nations of the world to 64 a plan of action. But they considered that 65 too long to make a decision would greatly reduce the chances of success
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1. |
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2.A.pleased B.pleasant C.safe C.blue
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3. |
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4. |
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5. |
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6. |
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7. |
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8. |
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9. |
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10. |
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11..
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A．destroying |
B．protecting |
C．bothering |
D．interrupting |
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12. |
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13. |
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14. |
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15. |
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16. |
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17..
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A．solving |
B．working |
C．a(chǎn)nswering |
D．dealing |
18..
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A．no |
B．still |
C．less |
D．lots of |
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19. |
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20. |
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1.D
2.B
3.C
4.D
5.A
6.B
7.C
8.B
9.A
10.D
11.A
12.B
13.A
14.C
15.B
16.B
17.A
18.B
19.C
20.D
【解析】
試題分析：
1.D 名詞辨析。A學(xué)習(xí)；B說明；C通知；D研究；這個報告是三年研究結(jié)果。
2.B 形容詞辨析。A感到高興的；B令人高興的；2020年的地球不是一個讓人高興的地球。
3.C上下文串聯(lián)。根據(jù)下文India and Thailand to grow說明人口增加，地球變擁擠。
4..D 固定搭配。用large修飾population。故D正確。
5.A 上下文串聯(lián)。根據(jù)下文India and Thailand，說明是指在發(fā)展中國家的城市。
6.B 代詞辨析。本題使用each強調(diào)印度和泰國的每個城市都有2千萬的人口。
7.C 上下文串聯(lián)。根據(jù)下文可知盡管糧食產(chǎn)量在增加，但是仍然不夠。
8.B 上下文串聯(lián)。雖然世界糧食產(chǎn)量增加了，但是都是在那些已經(jīng)生產(chǎn)出足夠糧食的國家。
9..A 副詞辨析。A已經(jīng)；B幾乎不；C部分；D從未；句意同53解釋。
10.D 動詞辨析。A想B缺少C發(fā)現(xiàn)D預(yù)料；很少有糧食的增加被預(yù)料發(fā)生在缺糧的國家。
11.A 動詞辨析。A毀壞B保護C麻煩D打斷；落后的農(nóng)業(yè)生產(chǎn)方式破壞了很多的耕地。
12.B 動詞辨析。A救B失去C發(fā)現(xiàn)D使用；城市變大和房子被建，導(dǎo)致我們失去了耕地。
13.A 上下文串聯(lián)。根據(jù)下文burn more coal and oil說明產(chǎn)生的是空氣污染。
14.C 上下文串聯(lián)。根據(jù)trees are cut down說明因為樹木被砍到，森林消失了。
15..B 上下文串聯(lián)。根據(jù)第二段第一行the picture of the earth說明B正確。
16.B 動詞辨析。A停止B繼續(xù)C交換D阻止；指那些專家只是在繼續(xù)那些破壞行為。
17.A 動詞辨析。A解決B工作C回答D處理；通過解決這些問題，情況就會改變。
18.B 副詞辨析。A不B仍然C少于D很多；指仍然有時間讓人們來制定計劃來解決問題。
19..C 固定搭配。Make a plan of…制定…的計劃。
20.D 動詞辨析。A參觀B建議C度過D等待；他們認為等待太久的時間會減少成功的機會。
考點：考查了新聞報告類短文。
點評：本文講述了一個關(guān)于世界人口和糧食分布情況的短文。文章設(shè)空合理，考查全面，要求考生在上下文的語境中靈活運用語義，需要根據(jù)文章情節(jié)，了解詞匯用法的同時，結(jié)合語境，做出準確的判斷。
活力試卷系列答案
課課優(yōu)能力培優(yōu)100分系列答案科目：高中英語 來源：重慶市2010年高三下學(xué)期沖刺試卷（英語） 題型：閱讀理解
Summer is a busy time for travel. For years, people have wondered whether they are safe from viruses when they travel in small, enclosed areas. They worry about close contact with others who may be sick.
The current spread of a swine flu(豬流感) virus has added to these concerns. Recently, the World Health Organization raised its warning about the new H1N1 virus to its highest level. W.H.O. Director-General Margaret Chan declared the sickness a pandemic–a disease that has spread to many nations. Given this information, many people want to know how safe it is to travel?
The answers people are getting may seem conflicting. For example, a W.H.O. statement urged nations not to close their borders or limit trade and travel. Director-General Chan said cases are generally not that serious for most people. Still, W.H.O. officials continue to report new cases across the world.
In the past, the W.H.O. and experts noted guidance for disease spread on airplanes. The experts said you could get infected only if you sit within two rows of someone who is sick. That would be a distance of up to three meters from the sick person. And this was true only if you sat there for more than eight hours.
But a travel-health expert says this guidance may not be helpful for swine flu. He suggests steps that could help prevent getting swine flu on an airplane. His advice includes keeping the airflow over your seat on the “l(fā)ow” position. The doctor says you should point the equipment so the flow of air is just in front of your face.
Doctors say anyone with pain, swelling(腫脹) or red skin on a leg during or after a long trip may have a blood clot(凝塊). Anyone with such signs should see a doctor as soon as possible. The condition many times can be treated with drugs that thin the blood and stop the clot from moving through the body.
68．The underlined word “conflicting” is closest in meaning to ________.
A. in disagreement B. not true C. the same D. unbelievable
69．According to Director-General Chan, the swine flu is ________.
A. a disease spread on airplanes B. a very dangerous disease
C. a disease requiring limit travel D. a widely spread disease
70．Which of the following is the travel-health expert’s opinion on traveling in an airplane?
A. It’s safe to sit within two rows of a sick person.
B. It’s helpful to keep air flowing right before your face.
C. It’s important for a passenger to stay in a plane within 8 hours.
D. It’s certain that a passenger will have a blood clot after a long flight.
71．What would be the best title for the text?
A. Stop Traveling in Case of Swine Flu B. Experts’ Arguments Over Swine Flu
C. Prevention of Swine Flu on the Trip D. No News Is the Best News
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A．A／H1N1 flu killed more than 80 people．
B．A／H1N1 flu is spreading from human to human．
C．China has begun to take steps to prevent A／H1N1 flu．
D．All the people are strongly affected by A／H1 N1 flu．
2．The underlined word “pandemic” in the first paragraph probably means
A．death B．panic C．enemy D．disease
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A．Because most people in the world eat pork．
B．Because it’s spreading from human to human．
C．Because we still don’t know the cause of it．
D．Because it has infected about 5000 people．
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B. A person would be infected by the virus by eating pork.
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The answers people are getting may seem conflicting. For example, a W.H.O. statement urged nations not to close their borders or limit trade and travel. Director-General Chan said cases are generally not that serious for most people. Still, W.H.O. officials continue to report new cases across the world.
In the past, the W.H.O. and experts noted guidance for disease spread on airplanes. The experts said you could get infected only if you sit within two rows of someone who is sick. That would be a distance of up to three meters from the sick person. And this was true only if you sat there for more than eight hours.
But a travel-health expert says this guidance may not be helpful for swine flu. He suggests steps that could help prevent getting swine flu on an airplane. His advice includes keeping the airflow over your seat on the “l(fā)ow” position. The doctor says you should point the equipment so the flow of air is just in front of your face.
Doctors say anyone with pain, swelling(腫脹) or red skin on a leg during or after a long trip may have a blood clot(凝塊). Anyone with such signs should see a doctor as soon as possible. The condition many times can be treated with drugs that thin the blood and stop the clot from moving through the body.
1.The underlined word “conflicting” is closest in meaning to ________.
A. in disagreement B. not true C. the same D. unbelievable
2.According to Director-General Chan, the swine flu is ________.
A. a disease spread on airplanes B. a very dangerous disease
C. a disease requiring limit travel D. a widely spread disease
3.Which of the following is the travel-health expert’s opinion on traveling in an airplane?
A. It’s safe to sit within two rows of a sick person.
B. It’s helpful to keep air flowing right before your face.
C. It’s important for a passenger to stay in a plane within 8 hours.
D. It’s certain that a passenger will have a blood clot after a long flight.
4.What would be the best title for the text?
A. Stop Traveling in Case of Swine Flu B. Experts’ Arguments Over Swine Flu
C. Prevention of Swine Flu on the Trip D. No News Is the Best News
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