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2018年考研英語二真題——閱讀理解Text2

發布于 2018-05-11 15:23  編輯:Ywen
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Section II Reading Comprehension

Part A

Directions:

Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)


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Text 2

a视频在线视频观看日本While fossil fuels—still generate roughly 85 percent of the world’s energy supply, it’s clearer than ever that the future belongs to renewable sources such as wind and solar. The move to renewables is picking up momentum around the world: They now account for more than half of new power sources going on line.


a视频在线视频观看日本Some growth stems from a commitment by governments and farsighted businesses to fund cleaner energy sources. But increasingly the story is about the plummeting prices of renewables, especially wind and solar. The cost of solar panels has dropped by 80 percent and the cost of wind turbines by close to one-third in the past eight years.


In many parts of the world renewable energy is already a principal energy source. In Scotland, for example, wind turbines provide enough electricity to power 95 percent of homes. While the rest of the world takes the lead, notably China and Europe, the United States is also seeing a remarkable shift. In March, for the first time, wind and solar power accounted for more than 10 percent of the power generated in the US, reported the US Energy Information Administration.


a视频在线视频观看日本President Trump has underlined fossil fuels—especially coal—as the path to economic growth. In a recent speech in Iowa, he dismissed wind power as an unreliable energy source. But that message did not play well with many in Iowa, where wind turbines dot the fields and provide 36 percent of the state’s electricity generation—and where tech giants like Microsoft are being attracted by the availability of clean energy to power their data centers.


The question “What happens when the wind doesn’t blow or the sun doesn’t shine?” has provided a quick put-down for skeptics. But a boost in the storage capacity of batteries is making their ability to keep power flowing around the clock more likely.


a视频在线视频观看日本The advance is driven in part by vehicle manufacturers, who are placing big bets on battery-powered electric vehicles. Although electric cars are still a rarity on roads now, this massive investment could change the picture rapidly in coming years.


a视频在线视频观看日本While there’s a long way to go, the trend lines for renewables are spiking. The pace of change in energy sources appears to be speeding up—perhaps just in time to have a meaningful effect in slowing climate change. What Washington does—or doesn’t do—to promote alternative energy may mean less and less at a time of a global shift in thought.


(1).The word “plummeting”(Line 3, Para. 2) is closest in meaning to .

a视频在线视频观看日本A. stabilizing

B. changing

C. falling

D. rising

參考答案:C


(2).According to Paragraph 3, the use of renewable energy in America .

a视频在线视频观看日本A. is progressing notably

B. is as extensive as in Europe

a视频在线视频观看日本C. faces many challenges

D. has proved to be impractical

參考答案:A


(3).It can be learned that in Iowa, .

A. wind is a widely used energy source

a视频在线视频观看日本B. wind energy has replaced fossil fuels

C. tech giants are investing in clean energy

D. there is a shortage of clean energy supply

參考答案:A


(4).Which of the following is true about clean energy according to Paragraphs 5&6?

A. Its application has boosted battery storage.

B. It is commonly used in car manufacturing.

a视频在线视频观看日本C. Its continuous supply is becoming a reality.

D. Its sustainable exploitation will remain difficult.

參考答案:C


a视频在线视频观看日本(5).It can be inferred from the last paragraph that renewable energy____.

a视频在线视频观看日本A. will bring the USA closer to other countries.

a视频在线视频观看日本B. will accelerate global environmental change.

a视频在线视频观看日本C. is not really encouraged by the USA government.

D. is not competitive enough with regard to its cost.

參考答案:C


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