Question

China’s Tianhe-1 has a computing speed of 2,507 trillion（萬億）calculations a second, making it the fastest computer in the world. It is also 40 percent faster than the world’s second fastest supercomputer, Cray XT5 Jaguar, in the US, kept at a national laboratory in Tennessee, according to the New York Times. Jack Dongarra, a University of Tennessee computer scientist, told NYT that the Chinese supercomputer is faster than the existing Number One machine.

Building the fastest supercomputer has become a source of national pride, as these machines are valued for their ability to solve problems in areas like defense, energy and science. These problems are related to national interests. Supercomputing technology is also found in business. Oil and gas companies use supercomputers to find oil and gas.

Obviously, research centers with large supercomputers attract top scientific talents. This adds extra importance to the machines—they’re more than just huge computers.

China’s new supercomputer will be used to speed up greatly scientific calculations, such as hurricane and tsunami modeling, cancer research, car design and even studying stars.

In 2008, two US scientists put together a step-by-step guide on how to build a supercomputer using PlayStation 3 video-game consoles（控制臺）. Modern supercomputers are built by combining thousands of small computer servers（服務器）and using software to turn them into one large computer. Really, any organization with enough material and technology can create a fast machine.

The Chinese system follows that model by linking thousands upon thousands of computer servers. But the secret behind the system—and the technological achievement—is China’s own networking technology. “That technology was built by them,” Dongarra said. “They are taking supercomputing very seriously and using a lot of time and money.”

“China is still a developing country,” said Sha Chaoqun, manager at Dawning Company which is the leading supercomputer maker in China. “Maybe one day, China’s total computing power can be greater than that of the US, but there is still a long way to go before we get there.”

Paragraph outline	Supporting details
China has developed the world’s  fastest supercomputer.	◇Tianhe-1 has a high computing speed, which 1._______ it the fastest computer in the world. ◇Tianhe-1 is 40 percent faster than the 2.______ fastest supercomputer in the world. ◇3._____ Jack Dongarra, we learn that the Chinese supercomputer is faster than the existing Number One machine.
Many countries see the fastest supercomputer as a source of national 4.______ and are making efforts to develop it.	◇The high-speed computer is 5.________ to solve problems related to national interests. ◇Besides 6.______, supercomputing technology can also be found in areas of defense, energy and science. ◇It’s obvious that top scientific talents are 7.______ to research centers with large supercomputers.
The secret behind supercomputers is networking technology.	◇By using the technology built by Chinese people, taking it 8._______ and devoting lots of time and money, China has achieved a lot.
Mr. Sha showed a conservative（保守的） 9._______ toward the development of computing power.	◇10._________ the greater computing power China may have in the future, there is still a long way to go.

                                                                              

 

Answer 1

【答案】

1.makes

2.second 

3.From

4.pride

5.able

6.business

7.attracted

8.seriously

9.attitude

10.Despite

【解析】

試題分析：文章講述了中國超級計算機的研發(fā)成就及今后的發(fā)展趨勢。

1.從文章making it the fastest computer in the world. 可知此處填makes

2.從文章It is also 40 percent faster than the world’s second fastest supercomputer, 可知，此處填second 

3.從文章Jack Dongarra, a University of Tennessee computer scientist, told NYT that the Chinese supercomputer is faster than the existing Number One machine.

可知，此處填From，表明來自他的觀點。

4.從文章Building the fastest supercomputer has become a source of national pride,可知填pride，把建立最快速的超級計算機作為一種驕傲。

5.從文章their ability to solve problems in areas like defense, energy and science.可知填able，be able to do sth表示能夠做某事

6.從文章Supercomputing technology is also found in business. 可知此處填business

7.從文章Obviously, research centers with large supercomputers attract top scientific talents.可知此處填attracted

8.從文章They are taking supercomputing very seriously and using a lot of time and money.可知此處填seriously

9.從最后一段Mr. Sha 的話中可知對于計算能力的發(fā)展他的觀點是保守的，故填attitude

10.從Maybe one day, China’s total computing power can be greater than that of the US, but there is still a long way to go before we get there.可知，盡管將來的某一天我們總體的運算能力比美國強但是仍然有很長的路要走，故填Despite

考點：科普類說明文

點評：此類信息歸納類文體，首先學生應該對文章每一段的內容進行大致的了解，然后帶著題目在文章中找答案，在答題過程中不斷的比較原文和題目的差異及空缺的部分，在找到相對應的原文中找出答案即可。