(整理版高中英语)高考英语文章阅读类暑假练习题(17)及答案解析.doc
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1、高考英语文章阅读类:暑假练习题17及答案解析第二局部:阅读理解第一节20小题,第二节5小题;每题2分,总分值50分第一节:阅读以下短文,从每题所给的四个选项A、B、C和D中,选出最正确选项,并在答题纸上将该选项标号涂黑。A文章选自China Daily,题目XIAN - Chinas conservation work for the endangered crested ibis朱鹮is facing new challenges, including an increasing death rate due to inbreeding同系繁殖, and the conflict betwe
2、en the need to expand natural habitats and local communities economic interests, bird experts have warned.The crested ibis, once widespread in Japan, China, Russia and the Korean Peninsula, almost became extinct in the first half of the 20th century.Before 1981, when seven crested ibis were accident
3、ally found in Yangxian county, in Northwest Chinas Shaanxi province, academics thought the species had been extinct in China for almost 17 years.Due to the huge effort put into species protection since 1981, the number of crested ibis in China has risen to an estimated 1,617, including 997 in the wi
4、ld, the State Forestry Administration said at a meeting on crested ibis protection in Xian on Monday.However, although the ibis population exceeds 1,000, the birds are still not free from the threat of extinction, said Fang Shengguo, director of the State Conservation Center for Gene Resources of En
5、dangered Wildlife at Zhejiang University.Ornithologists used inbreeding in the early stages of protection so that numbers of the precious birds could increase quickly, but that method had consequences, Fang said.Studies have proved that as a result of inbreeding, crested ibis have the lowest genetic
6、 diversity of all endangered birds, Fang said. It means a high death rate and more physical defects for hatched chicks. The government should collect genetic information from all crested ibis and establish a genetic database as soon as possible, then design a scientific mating plan for the species,
7、Fang said.So far, about 90 percent of crested ibis live in Shaanxi province, and fewer than 140 ibis live in three zoos in other parts of the country, including Beijing Zoo, according to Liu Dongping, an assistant researcher at the National Bird Banding Center of China, which is affiliated to the Ch
8、inese Academy of Forestry.The bird has lost the ability to migrate, he said, adding that if an unexpected natural disaster occurred in Shaanxi province or an infectious disease spread through the area, the ibis population could be greatly reduced.Experts also warned that the increased population of
9、ibis, whether in the wild or in captivity, requires a larger and more varied natural habitat.Rampant hunting, the massive loss of habitat caused by deforestation and the overuse of pesticides, which killed aquatic(水生的) insects on which the ibis feed, are believed to be the main reasons for the sharp
10、 reduction in the ibis population before 1981.So, in 1983, a State-level natural reserve was set up in Shaanxi province to protect the bird. But the struggle for living space between human and animal has never stopped, said Lu Baozhong, deputy director of the Shaanxi Crested Ibis Conservation Statio
11、n.For example, ibis often look for loaches in farmers rice fields. Sometimes their claws trample the rice seedlings. In another case, villagers discovered some land with abundant mineral resources which happened to be a habitat for ibis, said Lu, who has devoted 30 years to ibis protection.A long-te
12、rm win-win solution for ibis and local communities needs to be developed, one that would provide ecological compensation for local residents, Lu said.49.Whats the best title for the passage?AThe Rare Bird in ChinaBNew Problems for the Crested IbisCThe Way to Save the Crested IbisDThe Reason for the
13、Crested Ibiss Extinction50.Which of the following statement is TRUE ?AThe crested ibis is a native of China.BBefore 1981, the crested ibis was extinct in China.CThe crested ibis is now free from the threat of extinction.DMost of the crested ibis are in Shaanxi province.51.Which of the following can
14、best explain the underlined word “Ornithologists?Athe persons who study the birdsBthe persons in the State Forestry AdministrationCthe persons who keep the birdsDthe persons who kill the birds52.Why did the experts adopt the way of inbreeding to protect the crested ibis?ATo increase the death rate.B
15、To increase the number of the crested ibis.CTo get more physical defects for hatched chicksDTo have the lowest diversity of the endangered bird.53.What may be the reason for the reduction in the population of the crested ibis before 1981?AinbreedingBeconomic developmentCover huntingDsandstorm54.What
16、 can we learn from the passage?ADue to our great efforts, the crested ibis lives in the wild well.BScientists will choose a better habitat for the crested ibis.CThe problems of the crested ibis have not been solved now.DThe government has established a genetic database of the crested ibis.B文章选自China
17、 Daily,略有删减,题目A winner of the LOreal-UNESCO For Women in Science Awards, Professor Vivian Wing-wah Yam says she could not have done it without the backing of her family. The road to scientific discovery is tougher for women than for men and Professor Vivian Wing-wah Yam says she couldnt have succeed
18、ed without such a supportive family. The 47-year-old from Hong Kong University was one of five women scientists, from each continent, to receive the LOreal-UNESCO For Women in Science Awards at a ceremony on March 3, at UNESCO Headquarters in Paris. It is the 13th edition of the award since 1998.Yam
19、s long and fruitful research on solving the energy problem won her the prize for Asia and the Pacific. There are several renewable and sustainable可持续的 energy solutions, like solar power, which could provide an unlimited source of energy. Some problems must be resolved, however, such as the low effic
20、iency of solar cells and their high supply costs. Yam and her colleagues hope to overcome these problems by developing and testing new photoactive光敏的 materials.She became the third Chinese women scientist honored with the so-called womans Nobel Prize award, after Professor Li Fanghua from the Chines
21、e Academy of Sciences in , and Professor Ye Ruyu from Hong Kong University of Science and Technology in .People think chemists are bad guys, but we are the good guys, Yam said in a humorous aside before explaining her research project on photoactive materials in an earlier speech at LInstitut de Fra
22、nce. For Yam, chemistry is science, but also an art. Amazed by the universe, nature and color in her childhood, Yam decided on a career in chemistry. One of the beauties of chemistry is the ability to create new molecules and chemical species. I have always associated chemists with artists, creating
23、 new things with innovative革新的 ideas, Yam said.As a mother of two daughters, 12 and 14, Yam said she is lucky to have been supported by her family. She was inspired as a child by her father, a professor in the Civil Engineering Faculty at Hong Kong University. Yam added her husband, Mak Shingtat, a
24、PhD in chemistry, who accompanied Yam to the awards ceremony, was also fully supportive of her work. I cant imagine how my career could move on without his understanding and support, she said. I often stay late at night in the laboratory. He always waits for me outside.Yam received her bachelor and
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