2011年职称英语等级考试真题(理工类B级).doc

2011年职称英语等级考试真题(理工类B级)第1部分：词汇选项(第115题，每题1分，共1 5分)下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。 1. Mr. Henley has accelerated his sate of shares over the past year. A. held B. offered C. increased D. expected 2. Marsha confessed that she knew nothing of computer. A. hoped B. admitted C. reported D. answered 3. The view from my bedroom window was absolutely spectacular. A. general B. traditional C. magnificent D. strong 4. The police believe the motive for the murder was jealousy. A. choice B. idea C. decision D. reason 5. At that time, we did not fully grasp the significance of what had happened. A. understand B. give C. attach D. lose 6. They converted the spare bedroom into an office. A. reduced B. moved C. reformed D. turned 7. Anderson left the table，remarking that he had some work to do. A. doubting B. thinking C. saying D. knowing 8. We need to extract the relevant financial data. A. store B. save C. obtain D. review 9. Jane said that she couldnt tolerate the long hours. A. stand B. spend C. take D. last 10. We explored the possibility of expansion at the conference. A. offered B. included C. investigated D. accepted 11. His shoes were shined to perfection. A. polished B. cleared C. washed D. mended 12. She always finds fault with everything. A. criticizes B. simplifies C. evaluates D. examines 13. We have to act within the existing legal framework. A. limit B. procedure C. status D. system 14. The high-speed trains can have a major impact on our lives. A. effort B. problem C. concern D. influence 15. The study also notes a steady decline in the number of college students taking science courses. A. relative B. continuous C. general D. sharp第2部分：阅读判断(第1622题，每题1分，共7分) 下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。Lakes, Too, Feel Global WarmingTheres no doubt: In the last few decades, the average temperature on Earth has been higher than its been in hundreds of years. Around the world, people are starting to measure the effects of global warming and trying to figure out what to do about it.Scientists recently used satellites to study the temperatures of lakes around the world, and they found that lakes are heating up. Between 1985 and 2009 satellites recorded the nighttime temperatures of the surfaces of 167 lakes. During those 24 years, the lakes got warmer by an average of about 0.045 degree Celsius per year. In some places, lakes have been warming by as much as 0.10 degree Celsius per year. At that rate, a lake may warm by a full degree Celsius, or 1.8 degrees Fahrenheit, in just 10 years. That difference may seem small you might not even notice it in your bathtub. But in a lake, slightly warmer temperatures could mean more algae, and algae can make the lake poisonous to fish.The study shows that in some regions, lakes are warming faster than the air around them. This is important because scientists often use measurements of air temperature to study how the Earth is warming. By using lake temperatures as well, scientists can get a better picture of global warming. The scientists say data on lakes give scientists a new way to measure the impact of climate change around the world.Thats going to be useful, since no country is too big or too small to ignore climate change.Scientists arent the only ones concerned. Everyone who lives on Earth is going to be affected by the rapid warming of the planet. Many world leaders believe we might be able to do something about it, especially by reducing the amount of greenhouse gases we put into the air.Thats why the United Nations started the Framework Convention on Climate Change,or UNFCCC. Every year the convention meets, and representatives from countries around the world gather to talk about climate change and discuss global solutions to the challenges of a warming world.16. Scientists have been keeping records of lake temperatures for over 30 years. A. Right B. Wrong C. Not mentioned 17. The temperatures of lakes around the world have increased greatly between 1985 and 2009. A. Right B. Wrong C. Not mentioned 18. Lakes seem to be warming faster in Asia. A. Right B. Wrong C. Not mentioned 19. A slight temperature increase in a lake could be harmful to fish. A. Right B. Wrong C. Not mentioned 20. Scientists generally focus on air temperatures when studying global warming. A. Right B. Wrong C. Not mentioned 21. Global warming is less threatening to small countries. A. Right B. Wrong C. Not mentioned 22. UNFCCCs annual meeting will be held in Mexico this year. A. Right B. Wrong C. Not mentioned第3部分：概括大意与完成句子(第2330题，每题1分，共8分) 下面的短文后有2项测试任务：(1)第2326题要求从所给的6个选项中为第14段每段选择1个最佳标题；(2)第2730题要求从所给的6个选项中为每个句子确定1个最佳选项。The ipadThe iPad is a tablet computer designed, developed and marketed by Apple primarily as a platform for audio-visual media including books, periodicals, movies, music, games and web content. At about 1.5 pounds (680 grams), its size and weight fall between those of contemporary smartphones and laptop computers. Apple released the iPad in April 2010, and sold 3 million of the devices in 80 days.The iPad runs the same operating system as the iPod Touch and iPhone. It can run its own applications as well as ones developed for iPhone. Without modification, it will only run programs approved by Apple and distributed via its online store.Like iPhone and iPod Touch, the iPad is controlled by a multitouch displaya break from most previous tablet computers, which uses a pressure-triggered stylus. The iPad uses a Wi-Fi data connection to browse the Internet, load and stream media, and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G data networks. The device is managed and synchronized by iTunes on a personal computer via USB cable.An iPad has different features and applications one can use to execute different and interesting things. There are lots of iPad applications that the owner can use to enhance the way they communicate. Some of these are how to use social networking sites and other online options. One of the most common uses is for e-mail services. iPad applications like Markdown Mail allow the adoption of specific and particular options. They enable the owner to personalize their email accounts.While the iPad is mostly used by consumers it also has been taken up by business users. Some companies are adopting iPads in their business offices by distributing or making available iPads to employees. Examples of uses in the workplace include lawyers responding to clients, medical professionals accessing health records during patient exams, and managers approving employee requests. A survey by Frost & Sullivan shows that iPad usage in workplaces is linked to the goals of increased employee productivity, reduced paperwork, and increased revenue.23. Paragraph 2 _ 24. Paragraph 3 _ 25. Paragraph 4 _ 26. Paragraph 5 _ AOnline stores BDifferences from iPhone CDisplay and data connection DBusiness usage EFeatures and applications FOperating system 27. In April 2010 the iPad developed by Apple was _ 28. The iPad will only run programs approved by Apple if not _ 29. iPad applications enable the owners email accounts to be _ 30. iPad usage in offices enables employee productivity to be _ Amodified Bincreased Cpersonalized Dbrowsed Edistributed Freleased第4部分：阅读理解(第3145题，每题3分，共45分) 下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。Cell Phones: Hang Up or Keep Talking?Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communicationhaving a mobile phone shows that they are cool and connected.The explosions around the world in mobile phone use make some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.On the other hand, why do some medical studies show changes in the brain cells of some people who use mobile phones? Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at a young age because of serious memory loss. He couldnt remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employers doctor didnt agree.What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amount of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.As the discussion about their safety continues, it appears that its best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, its wise not to use your mobile phone too often.31. People buy cell phones for the following reasons EXCEPT that A. theyre popular. B. theyre useful. C. theyre convenient. D. theyre cheap. 32. The word detected in paragraph 3 could be best replaced by A. cured. B. removed. C. caused. D. discovered. 33. The salesman retired young because A. he disliked using mobile phones. B. he couldnt remember simple tasks. C. he was tired of talking on his mobile phone. D. his employers doctor persuaded him to. 34. On the safety issue of mobile phones，the manufacturing companies A. deny the existence of mobile phone radiation. B. develop new technology to reduce mobile phone radiation. C. try to prove that mobile phones are not harmful to health. D. hold that the amount of radiation is too small to worry about. 35. The writers purpose of writing this article is to advise people A. to buy mobile phones. B. to update regular phones. C. to stop using mobile phones. D. to use mobile phones less often.The book of lifeSo far, scientists have named about 1.6 million living species, and thats a just a fraction of that probably exists on Earth. With so many plants, animals, and other creatures coveting the planet, it can be tough to figure out what type of spider is moving up your leg or what kind of bird is flying by.A soon-to-be-started Web site might help. An international team of researchers has announced the creation of Web-based Encyclopedia of life（EOL）. The project aims to catalog every species on Earth in a single, easy-to-use reference guide.To get the encyclopedia started, the creators will use information from scientific databases that already exist. And eventually, in special sections of the site, nonscientist with specialized knowledge will get to join in. Bird-watchers, for example, will be able to input which bird theyve seen and where. The technology for this kind of tool has only become available.As the EOL develops, you might find it useful for school projects. The site will feature special pages for kids who are studying ecosystems in their neighborhoods. To make sure the encyclopedia is accurate, scientists will review much of the information added to it. People who visit the site will be able to choose to leave out pages that havent been reviewed.Another convenient feature of the EOL is that youll be able to pick the level of detail you want to see to match your interest, age, and knowledge. If you wanted to learn about bears for a science class report, for example, you could use the “novice” setting to get basic information about the animals. On the “expert” setting, on the other hand, you could get much more detailed information about the history, literature, and exploration of bears.It now takes years for scientist to collect all the data they need to describe and analyze species. The creators of the Encyclopedia of Life hope that their new tool will speed up that process.36. Spider and bird mentioned in paragraph 1 are examples to illustrate A. animals are peoples friends. B. there are numerous living species on Earth. C. it is easy to see spiders and birds. D. there are many types of spiders and birds. 37. The goal of the creation of the EOL is to A. collect enough data to analyze the living species on Earth. B. work out an easy-to-use catalog of every living species on Earth. C. enlarge an existing website of the living species on Earth. D. add new information to the existing databases of the living species on Earth. 38. At the starting stage the EOL will get information from A. all the websites available. B. databases built up by its creators. C. the existing scientific databases. D. non-scientists with specialized knowledge. 39. The word novice in paragraph 5 could be best replaced by A. beginner. B. scientist. C. creator. D. expert. 40. Which of the following statements is NOT true? A. Scientists have cataloged only a small part of the living species on Earth. B. The EOL will be beneficial to school kids with its development. C. Scientists will review every piece of the information added to the EoL. D. People with different interests and knowledge will in a way find the EoL useful.Longer Lives for Wild ElephantsMost people think of zoos as safe places for animals, where straggles such as difficulty finding food and avoiding predators dont exist. Without such problems, animals in zoos should live to a ripe old age.But that may not be true for the largest land animals on Earth. Scientists have known that elephants in zoos often suffer from poor health. Sometimes, they even become unable to have babies.To learn more about how captivity affects elephants, a team of international scientists compared the life spans of female elephants born in zoos with female elephants living outdoors in their native lands. Zoos keep detailed records of all the animals in their care, documenting factors such as birth dates, illnesses, weight and death. These records made it possible for the researchers to analyze 40 years of data on 800 African and Asian elephants in zoos across Europe. The scientists compared the life spans of the zoo-born female elephants with the life spans of thousands of female wild elephants in Africa and Asian elephants that work in logging camps, over approximately the same time period.The team found that female African elephants born in zoos lived an average of 16.9 years. Their wild counterparts who died of natural causes lived an average of 56 years more than three times as long. Female Asian elephants followed a similar pattern. In zoos, they lived 18.9 years, while those in the logging camps lived 41.7 years.Scientists dont yet know why wild elephants seem to fare so much better than their zoo-raised counterparts. Georgia Mason, a biologist at the University of Guelph in Canada who led the study, thinks stress and obesity may be to blame. Zoo elephants dont get the same kind of exercise they would in the wild, and most are very fat. Social lives of elephants are also much different in zoos than in the wild, where they live in large herds and family groups.The study raises some questions about acquiring more elephants to keep in zoos. While some threatened and endangered species living in zoos reproduce successfully and maintain healthy populations, that doesnt appear to be the case with elephants. 41. Unlike other animals in zoos，zoo-raised elephants A. live a long life. B. give birth to many babies. C. develop poor health. D. have difficulty getting food. 42. Which of the following about the scientists study is NOT true? A. They compared zoo-born elephants with wild elephants. B. They analyzed the records of 800 elephants kept in zoos. C. The zoo-born elephants they studied were kept in European zoos. D. They kept detailed records of all the elephants in their care. 43. It was found that，compared with female wild elephants，female zoo-born elephants A. lived longer. B. grew up faster. C. died much earlier. D. enjoyed the same life spans. 44. One of the possible reasons for the zoo-raised elephants problems is that A. they do not get proper food. B. they do too much exercise. C. they live in large herds. D. they do not live in family groups. 45. It can be inferred from the last paragraph that A. zoo-born elephants should be looked after more carefully. B. zoos should keep more animals except elephants. C. it may not be wise to keep elephants in zoos. D. elephants are no longer an endangered species.第5部分：补全短文(第4650题，每题2分，共10分) 下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。Flying into HistoryWhen you turn on the television or read a magazine, celebrities are everywhere. Although fame and the media play such major roles in our lives today, it has not always been that way. _(46) Many historians agree that Charles Lindbergh was one of the fi