2021年人教版(2019新版)必修第一册Unit1 Teenage life真题模拟练(C卷)解析版(浙江地区)
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1、必修第一册必修第一册 Unit1 Teenage life 真题模拟练真题模拟练 (时间:100分钟 分值:120分) 第一部分:阅读理解第一部分:阅读理解(共两节,满分共两节,满分50分分) 第一节第一节(共共15小题;每小题小题;每小题2.5分,满分分,满分37.5分分) 阅读下列短文,从每题所给的A、B、C和D四个选项中选出最佳选项。 A My heroes are the Singapore Womens Everest Team.In 2009,they became the first all- women team to climb Mount Everest.The team
2、of six young women trained for seven years before they climbed the mountain.It was difficult for them to train because Singapore doesnt have any snow or any mountains.But they didnt stop,and in the end they made it.They worked hard every day for their dream so I really admire them. Lance Reed, 16, f
3、rom Britain My mum,Mary Evans,is a real hero.I have a very big family, with two brothers and three sisters.My mum works very hard every day to look after us, and she is very busy.She always makes time for everyone and she always listens to me if I have a problem.I really respect my mum because she a
4、lways looks after my family and makes sure we have everything we need. Mark Sterling,17,from America I admire the Salwen family from Atlanta,USA.In 2006, they made a very unusual choice.They decided to sell their house and give half of the money to charity(慈善)They moved into a smaller house and gave
5、 $800,000 to charities in Ghana. I really respect them because they gave their money to people in need. William Kloster, 17, from Canada I really admire Steve Jobs, the former CEO of Apple.He invented a new kind of technology.Apple technology is very intelligent(智能的)The products that he made are als
6、o really beautiful.Steve Jobs created a successful business in IT.I was very sad when he died in October 2011.I respect him because he changed the way people use technology all over the world. Richard Hale, 18,from Australia 21What do we know about the Singapore Womens Everest Team? AThey thought of
7、 giving up during training. BThey trained very hard outside Singapore. CThey made history as mountaineers. DThey never expected to make it. 22William admires the Salwen familys _. Awealth Bcourage Csuccess Dkindness 23Who is closest to his hero? AMark. BWilliam. CRichard. D. Lance. 答案: 21. C 22. D 2
8、3. A 解析: 本文主要介绍了几个人心目中的英雄。 21C 推理判断题。根据第一段中的“In 2009, they became the first allwomen team to climb Mount Everest.”可知,新加坡的女子登山队在2009年登上了珠穆朗玛峰,这对全年无雪的新加坡来说是很难取得的成就,由此可知,她们创造了历史,故C项正确。 22D 细节理解题。根据第三段中的“I really respect them because they gave their money to people in need. ”可知,William钦佩Salwen一家的善行,故D项正
9、确。 23A 细节理解题。根据第二段中的“I really respect my mum because she always looks after my family and makes sure we have everything we need.”可知,Mark心目中的英雄是自己的妈妈,由此可知,Mark和他的英雄最近,故A项正确。 B Bats are the only mammals that can fly a great distance, but they have another ability. Many bats live a very long time for a
10、n animal their size. European researchers are studying bats to understand why they live so long. They hope to make discoveries aimed at fighting the aging process in human beings. Last week, the group of scientists said they had identified important biological qualities in some bat species. The grou
11、p studied bat chromosomes(染色体), a line of genes found in the nucleus of cells. The scientists were most interested in structures connected to the ends of the chromosomes. They are called telomeres. Telomeres protect the ends of chromosomes, which shorten each time a cell divides. Scientists believe
12、this shortening process causes cells to break down. They say this is what causes aging. The European researchers studied 493 bats from four bat species. The group used information that had been gathered over more than 60 years. Of these animals, the greater mouse- eared bat generally lived the longe
13、st, an average of 37 years. The scientists said this and a related species, which are grouped together under the name Myotis had telomeres that did not shorten with age. The scientists findings suggest that these bats cells have the ability to maintain and repair their telomeres. This, they said, he
14、lps guard against the aging process. Based on its body size, a bat like the greater mouse- eared bat would be expected to live four years. But, these mammals have been found to live nearly 10 times longer than that. 24. Which the following statement is right according to the text? A. Bats live the l
15、ongest time among animals. B. European researchers want to fight the aging process in human being. C. From the information, scientists found the greater mouse- eared bat lived the longest life in all specials. D. Scientists have developed ways to fight aging by studying bats. 25. According to the sc
16、ientists, telomeres are_? A. structures which protect the ends of chromosomes. B. genes which can be found in the nucleus of cells. C. chromosomes which can shorten each time a cell divides. D. aging processes. 26. According to the text, Myotis had the longest life among bats species, because_? A. t
17、hey had telomeres that keep age processing. B. their cells can maintain and repair their telomeres. C. their chromosomes were more than others. D. their telomeres cause cells to break down 答案: 24. B 25. A 26. B 解析: 本篇为说明文。科学家对蝙蝠长寿的秘密进行了研究,发现是由于染色体端粒对染色体的保护作用延缓了分子的分裂,从而延缓衰老,达到长寿的效果。 24. B【推理判断题】A中的am
18、ong mammals 范围限定错误,C 中的in all species 错误原 文是from four bat species,D中第一段提到They hope to make discoveries aimed at fighting the aging process in human beings而不是已经解决了问题。 25.A【综合理解题】这题考的是对telomeres概念和功能的理解,主要出现在第三段,学生只要能发现关键词是structures就能解答此题了。易错题 26. B【事实细节】根据第6段可以得出答案。 C A German study suggests that pe
19、ople who were too optimistic about their future actually faced greater risk of disability or death within 10 years than those pessimists who expected their future to be worse. The paper, published this March in Psychology and Aging, examined health and welfare surveys from roughly 40,000 Germans bet
20、ween ages 18 and 96.The surveys were conducted every year from 1993 to 2003. Survey respondents were asked to estimate their present and future life satisfaction on a scale of 0 to 10, among other questions. The researchers found that young adults (age 18 to 39) routinely overestimated their future
21、life satisfaction, while middleaged adults (age 40 to 64) more accurately predicted how they would feel in the future.Adults of 65 and older, however, were far more likely to underestimate their future life satisfaction.Not only did they feel more satisfied than they thought they would, the older pe
22、ssimists seemed to suffer a lower ratio (比率) of disability and death for the study period. “We observed that being too optimistic in predicting a better future than actually observed was associated with a greater risk of disability and a greater risk of death within the following decade,” wrote Frie
23、der RLang, a professor at the University of ErlangenNuremberg. Lang and his colleagues believed that people who were pessimistic about their future may be more careful about their actions than people who expected a rosy future. “Seeing a dark future may encourage positive evaluations of the actual s
24、elf and may contribute to taking improved precautions (预防措施),” the authors wrote. Surprisingly, compared with those in poor health or who had low incomes, respondents who enjoyed good health or income were associated with expecting a greater decline.Also, the researchers said that higher income was
25、related to a greater risk of disability. The authors of the study noted that there were limitations to their conclusions.Illness, medical treatment and personal loss could also have driven health outcomes. However, the researchers said a pattern was clear.“We found that from early to late adulthood,
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