英语四六级阅读训练试卷及详解_(B-27)
英语六级阅读理解练习和参考答案
英语六级阅读理解练习和参考答案英语六级阅读理解练习和参考答案：Homing pigeons are placed in a training program from about the time they are twenty-eight days of age. They are taught to enter the cage through a trap and to exercise above and around the loft(鸽棚) , and gradually they are taken away for short distances in willow baskets and released. They are then expected to find their way home in the shortest possible time.In their training flights or in actual races, the birds are taken to prearranged distant points and released to find their way back to their own lofts. Once the birds are liberated, their owners, who are standing by at the home lofts, anxiously watch the sky for the return of their entries. Since time is of the essence, the speed with which the birds can be induced to enter the loft trap may make the difference between gaining a win or a second place.The head of a homing pigeon is comparatively small, but its brain is one quarter larger than that of the ordinary pigeon. The homing pigeon is very intelligent and will persevere to the point of stubbornness; some have been known to fly a hundred miles off course to avoid a storm.Some homing pigeon experts claim that this bird is gifted with a form of built-in radar that helps it find its own loft after hours of flight,for hidden under the head feathers are two very sensitive ears, while the sharp, prominent eyes can see great distances in daytime.Why do homing pigeons fly home? They are not unique in this inherent skill; it is found in most migratory birds, in bees, ants, toads, and even turtles, which have been known to travel hundreds of miles to return to their homes. But in the animal world, the homing pigeon alone can be trusted with its freedom and trained to carry out the missions that people demand.21. This passage is mainly about_______.A. homing pigeons and their trainingB. how to buy a homing pigeonC. protection of homing pigeons against the threat of extinctionD. liberation of homing pigeons22. According to the passage, what happens to homing pigeons when they are about a month old?A. They are kept in a trap.B. They enter their first race.C. They begin a training program.D. They get their wings clipped and marked.23. According to the passage, the difference between a homing pigeon and an ordinary one is_______.A. the span of the wingsB. the shape of the eyesC. the texture of the feathersD. the size of the brain24. The author mentions all of the following attributes that enablea homing pigeon toreturn home EXCEPT_______.A. instinctB. air sacsC. sensitive earsD. good eyes25. Why does the author mention bees, ants, toads, and turtles in the last paragraph?A. To describe some unusual kinds of pets.B. To measure distances traveled by various animals.C. To compare their home-finding abilities with those of homing pigeons.D. To interest the reader in learning about other animals.21. A 22. C 23. D 24. B 25. C英语六级阅读理解练习和参考答案：Are some people born clever, and others born stupid? Or is intelligence developed by our environment and our experiences? Strangely enough, the answer to both these questions is yes. To some extent our intelligence is given us at birth, and no amount of special education can make a genius out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus the limits of a persons intelligence are fixed at birth, but whether or not he reachesthose limits will depend on his environment. This view, now held by most experts, can be supported in a number of ways.It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be in intelligence. Thus if we take two unrelated people at random(任意的) from the population,it is likely that their degrees of intelligence will be completely different. If on the other hand we take two identical (完全相同的) twins they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.Imagine now that we take two identical twins and put them in different environments. We might send one, for example, to a university and the other to a factory where the work is boring. We would soon find differences in intelligence developing, and this indicates that environment as well as birth playsa part. This conclusion is also suggested by the fact that people who live in close contact with each other, but who are not related at all, are likely to have similar degrees of intelligence.26. Which of these sentences best describes the writers point in Paragraph 1?A. To some extent, intelligence is given at birth.B. Intelligence is developed by the environment.C. Some people are born clever and others born stupid.D. Intelligence is fixed at birth, but is developed by the environment.27. It is suggested in this passage that_______.A. unrelated people are not likely to have different intelligenceB. close relations usually have similar intelligenceC. the closer the blood relationship between people, the more different they are likely to be in intelligenceD. people who live in close contact with each other are not likely to have similar degrees of intelligence28. Brothers and sisters are likely to_______.A. have similar intelligenceB. have different intelligenceC. go to the same universityD. go to the same factory29. In Paragraph 1, the word "surroundings" means_______.A. intelligenceB. lifeC. environmentsD. housing30. The best title for this article would be_______.A. On IntelligenceB. What Intelligence MeansC. We Are Born with IntelligenceD. Environment Plays a Part in Developing Intelligence26. D 27. B 28. A 29. C 30. A。
大学英语四级长篇阅读专项强化真题试卷26(题后含答案及解析)
大学英语四级长篇阅读专项强化真题试卷26(题后含答案及解析) 题型有：1.Essay-Grading Software Offers Professors a BreakA)Imagine taking a college exam, and, instead of handing in a blue book and getting a grade from a professor a few weeks later, clicking the “send”button when you are done and receiving a grade back instantly, your essay scored by a software program. And then, instead of being done with that exam, imagine that the system would immediately let you rewrite the test to try to improve your grade.B)EdX, the nonprofit enterprise founded by Harvard and the Massachusetts Institute of Technology(MIT)to offer courses on the Internet, has just introduced such a system and will make its automated(自动的)software available free on the Web to any institution that wants to use it. The software uses artificial intelligence to grade student essays and short written answers, freeing professors for other tasks.C)The new service will bring the educational consortium(联盟)into a growing conflict over the role of automation in education. Although automated grading systems for multiple-choice and true-false tests are now widespread, the use of artificial intelligence technology to grade essay answers has not yet received widespread acceptance by educators and has many critics.D)Anant Agarwal, an electrical engineer who is president of EdX, predicted that the instant-grading software would be a useful teaching tool, enabling students to take tests and write essays over and over and improve the quality of their answers. He said the technology would offer distinct advantages over the traditional classroom system, where students often wait days or weeks for grades. “There is a huge value in learning with instant feedback,” Dr. Agarwal said. “Students are telling us they learn much better with instant feedback. “E)But skeptics(怀疑者)say the automated system is no match for live teachers. One longtime critic, Les Perelman, has drawn national attention several times for putting together nonsense essays that have fooled software grading programs into giving high marks. He has also been highly critical of studies claiming that the software compares well to human graders.F)He is among a group of educators who last month began circulating a petition(呼吁)opposing automated assessment software. The group, which calls itself Professionals Against Machine Scoring of Student Essays in High-Stakes Assessment, has collected nearly 2,000 signatures, including some from famous people like Noam Chomsky.G)”Let’s face the realities of automatic essay scoring,” the group’s statement reads in part. “ Computers cannot ‘read. ‘They cannot measure the essentials of effective written communication: accuracy, reasoning, adequacy of evidence, good sense, ethical(伦理的)position, convincing argument, meaningful organization, and clarity, among others. “H)But EdX expects its software to be adopted widely by schools and universities. It offers free online classes from Harvard, MIT and the University of California-Berkeley: this fall, it will add classes from Wellesley, Georgetown and the University of Texas. In all, 12 universities participate in EdX, which offers certificatesfor course completion and has said that it plans to continue to expand next year, including adding international schools.I)The EdX assessment tool requires human teachers, or graders, to first grade 100 essays or essay questions. The system then uses a variety of machine-learning techniques to train itself to be able to grade any number of essays or answers automatically and almost instantly. The software will assign a grade depending on the scoring system created by the teacher, whether it is a letter grade or numerical(数字的)rank.J)EdX is not the fust to use the automated assessment technology, which dates to early computers in the 1960s. There is now a range of companies offering commercial programs to grade written test answers, and four states—Louisiana, North Dakota, Utah and West Virginia—are using some form of the technology in secondary schools. A fifth, Indiana, has experimented with it. In some cases the software is used as a “second reader,” to check the reliability of the human graders.K)But the growing influence of the EdX consortium to set standards is likely to give the technology a boost. On Tuesday, Stanford announced that it would work with EdX to develop a joint educational system that will make use of the automated assessment technology.L)Two start-ups, Coursera and Udacity, recently founded by Stanford faculty members to create “massive open online courses,”or MOOCs, are also committed to automated assessment systems because of the value of instant feedback. “ It allows students to get immediate feedback on their work, so that learning turns into a game, with students naturally gravitating(吸引)toward resubmitting the work until they get it right,” said Daphne Roller, a computer scientist and a founder of Coursera.M)Last year the Hewlett Foundation, a grant-making organization set up by one of the Hewlett-Packard founders and his wife, sponsored two $100,000 prizes aimed at improving software that grades essays and short answers. More than 150 teams entered each category. A winner of one of the Hewlett contests, Vik Paruchuri, was hired by EdX to help design its assessment software.N)”One of our focuses is to help kids learn how to think critically,”said Victor Vuchic, a program officer at the Hewlett Foundation. “ It’s probably impossible to do that with multiple-choice tests. The challenge is that this requires human graders, and so they cost a lot more and they take a lot more time. “ O)Mark D. Shermis, a professor at the University of Akron in Ohio, supervised the Hewlett Foundation’s contest on automated essay scoring and wrote a paper about the experiment. In his view, the technology—though imperfect—has a place in educational settings. P)With increasingly large classes, it is impossible for most teachers to give students meaningful feedback on writing assignments, he said. Plus, he noted, critics of the technology have tended to come from the nation’s best universities, where the level of teaching is much better than at most schools. Q)” Often they come from very famous institutions where, in fact, they do a much better job of providing feedback than a machine ever could,” Dr. Shermis said. “There seems to be a lack of appreciation of what is actually going on in the real world. “1．Some professionals in education are collecting signatures to voice their opposition to automated essay grading.正确答案：F解析：F)段提到，一个教育工作者团体从上个月起开始散发反对自动化评估软件的请愿书。
四六级英语试题卷及答案
四六级英语试题卷及答案一、听力理解（共20分）1. What does the man mean by saying "I'm all ears"?A. He is eager to listen.B. He is not interested in listening.C. He is unable to hear.D. He is angry.答案：A2. According to the woman, what is the best time to visit the museum?A. In the morning.B. In the afternoon.C. On weekdays.D. On weekends.答案：C二、阅读理解（共40分）Passage 1The passage discusses the importance of sleep for students. It mentions that lack of sleep can lead to poor academic performance and suggests that students should aim for atleast 8 hours of sleep per night.36. What is the main idea of the passage?A. Sleep is essential for students.B. Students should study more.C. Lack of sleep causes health problems.D. Academic performance is not related to sleep.答案：A37. How many hours of sleep does the passage recommend for students?A. 6 hours.B. 7 hours.C. 8 hours.D. 9 hours.答案：CPassage 2The passage talks about the benefits of exercise for mental health. It explains that regular physical activity can help reduce stress and improve mood.38. What is the main benefit of exercise mentioned in the passage?A. Weight loss.B. Improved mood.C. Better sleep.D. Increased energy.答案：B39. What is the recommended frequency of exercise for mental health benefits?A. Once a week.B. Twice a week.C. Three times a week.D. Every day.答案：C三、完形填空（共20分）40. The word "exhausted" in the sentence means _______.A. tiredB. boredC. excitedD. surprised答案：A41. The phrase "make a difference" in the context implies _______.A. to cause a problemB. to have an impactC. to create a situationD. to solve a puzzle答案：B四、翻译（共20分）42. 请将以下句子翻译成英文：这个项目的成功取决于团队的合作。
2024四级试题及答案
2024四级试题及答案### 2024年大学英语四级考试试题及答案#### 一、听力部分听力理解（共25分）1. 短对话（共8分）- 问题1：What does the man suggest doing?- 答案：A. Visiting the museum.- 问题2：Why is the woman upset?- 答案：B. She missed the bus.2. 长对话（共10分）- 问题1：What is the main topic of the conversation?- 答案：C. Planning a trip to the countryside.- 问题2：What does the man think of the woman's idea?- 答案：D. He is not very enthusiastic about it.3. 短文理解（共7分）- 问题1：What is the speaker mainly talking about?- 答案：A. The importance of environmental protection.- 问题2：What is the speaker's suggestion for the audience? - 答案：B. To reduce the use of plastic bags.#### 二、阅读部分阅读理解（共20分）1. 快速阅读（共10分）- 问题1：What is the main idea of the passage?- 答案：A. The benefits of regular exercise.- 问题2：What does the author suggest to improve health? - 答案：B. Combining exercise with a healthy diet.2. 仔细阅读（共10分）- 问题1：According to the passage, what is the key to success?- 答案：C. Persistence and hard work.- 问题2：What does the author believe about failure?- 答案：D. It is a stepping stone to success.#### 三、写作部分作文（共15分）题目：The Impact of Technology on Education范文：In recent years, the integration of technology in education has been a topic of much debate. It is undeniable that technology has revolutionized the way we learn and teach. For instance, the use of online platforms and digital resources has made education more accessible and interactive. Students can now access a wealth of information at their fingertips, and teachers can employ various tools to enhance the learning experience.However, there are also concerns about the over-reliance ontechnology. Some argue that it may lead to a decrease in critical thinking skills as students may become too dependent on search engines and online summaries. Additionally, the digital divide can exacerbate educational inequalities, as not all students have equal access to technology.In conclusion, while technology has undoubtedly brought about positive changes in education, it is crucial to strike a balance. Educators should use technology as a tool to complement traditional teaching methods, ensuring that students develop a well-rounded set of skills.#### 四、翻译部分汉译英（共20分）原文：随着经济的快速发展，人们的生活水平有了显著提高。
英语四六级考试题及答案
英语四六级考试题及答案一、听力理解（共20分）1. What is the man going to do this evening?A) Go to the cinema.B) Visit his parents.C) Do some shopping.D) Attend a lecture.答案：A2. Why did the woman refuse the job offer?A) The salary was too low.B) She didn't like the working hours.C) The company was too far away.D) She preferred to work in a different city.答案：B二、阅读理解（共40分）Passage 1The benefits of learning a second language have been widely recognized. It not only broadens one's horizons but also enhances cognitive abilities.36. What is the main idea of the passage?A) The importance of learning a second language.B) The disadvantages of being bilingual.C) The challenges of learning a new language.D) The cognitive benefits of multilingualism.答案：APassage 2With the rapid development of technology, the way we communicate has changed dramatically.37. According to the passage, what has been the impact of technology on communication?A) It has made communication more difficult.B) It has led to a decline in face-to-face interactions.C) It has improved the efficiency of communication.D) It has caused people to rely too much on electronic devices.答案：C三、词汇与语法（共20分）38. The weather turned out to be very fine, ________ was more than we could expect.A) thatB) itC) whichD) this答案：C39. She is ________ to win the competition, as she has been practicing very hard.A) capableB) reliableC) likelyD) probable答案：C四、翻译（共20分）40. 随着经济的发展，越来越多的人能够负担得起出国旅游的费用。
(完整版)历年6级阅读真题(整理版)
历年英语六级阅读真题(2012,6---2006,12)2012 年12 月英语六级阅读真题(1) Passage OneAmid all the job losses of the Great Recession, there is one category of worker that the economic disruption has been good for: nonhumans.From self-service checkout lines at the supermarket to industrial robots armed with saws and taught to carve up animal carcasses in slaughter-houses, these ever-more-intelligent machines are now not just assisting workers but actually kicking them out of their jobs.Automation isn’t just affecti ng factory workers, either. Some law firms now use artificial intelligence software to scan and read mountains of legal documents, work that previously was performed by highly paid human lawyers.“Robots continue to have an impact on blue-collar jobs, and white-collar jobs are under attack by microprocessors,” says Edward Leamer, an economics professor at UCLA’s Anderson School of Management and director of the UCLA Anderson Forecast, a survey of the U.S. and California economies. Leamer says the recession permanently wiped out 2.5 million jobs. U.S. gross domestic product has climbedback to pre-recession levels, meaning we’re producing as much as before, only with 6 percent fewer workers. To be sure, robotics are not the only job killers out there, with outsourcing stealing far more gigs than automation.Jeff Burnstein, president of the Robotics Industry Association, a trade group in Ann Arbor, Mich., argues that robots actually save U.S. jobs. His logic: companies that embrace automation might use fewe r workers, but that’s still better than firing everyone and moving the work overseas.It’s not that robots are cheaper than humans, though often they are. It’s that they are better. “In some cases the quality requirements are so stringent that even if you wanted to have a human do the job, you couldn’t,” Burnstein says.Same goes for surgeons, who are using robotic systems to perform an ever-growing list of operations—not because the machines save money but because, thanks to the greater precision of robots, the patients recover in less time and have fewer complications, says Dr. Myriam Curet.Surgeons may survive the robot invasion, but others at the hospital might not be so lucky, as iRobot, maker of the Roomba, a robot vacuum cleaner, has been showing off Ava, a three-foot-tall droid on wheels that carries a tablet computer. iRobot reckons Ava could be used as a courier in a hospital.And once you’re home, recovering, Ava could let you talk to your doctor, so there’s no need to send someone to your h ouse. That “mobile telepresence” could be useful at the office. If you’re away on a trip, you can still attend a meeting. Just connect via videoconferencing software, so your face appears on Ava’s screen.Is any job safe? I was hoping to say “journalist,” but researchers are already developing algorithms that can gather facts and write a news story. Which means that a few years from now, a robot could be writing this column. And who will read it? Well, there might be a lot of us hanging around with lots of free time on our hands.(2) Passage TwoYou've now heard it so many times, you can probably repeat it in your sleep. President Obama will no doubt make the point publicly when he gets to Beijing: the Chinese need to spend more; they need to consume more; they need —believe it or not — to become more like Americans, for the sake of the global economy.And it's all true. But the other side of that equation is that the U.S. needs to save more. For the moment, American households actually are doing so. After the personal-savingsrate dipped to zero in 2005, the shock of the economic crisis last year prompted people to snap shut their wallets.In China, the household-savings rate exceeds 20%. It is partly for policy reasons. As we've seen, wage earners are expected to care for not only their children but also their aging parents. And there is, to date, only the flimsiest（脆弱的）of publicly-funded health care and pension systems, which increases incentives for individuals to save while they are working. But China is a society that has long esteemed personal financial prudence（谨慎）for centuries. There is no chance that will change anytime soon, even if the government creates a better social safety net and successfully encourages greater consumer spending.Why does the U.S. need to learn a little frugality(节俭). Because healthy savings rates are one of the surest indicators of a country's long-term financial health. High savings lead, over time, to increased investment, which in turn generates productivity gains, innovation and job growth. In short, savings are the seed corn of a good economic harvest.The U.S. government thus needs to act as well. By running constant deficits, it is dis-saving, even as households save more. Peter Orszag, Obama's Budget Director, recently called the U.S. budget deficits unsustainable and he's right. Todate, the U.S. has seemed unable to have what Indiana Governor Mitch Daniels has called an "adult conversation" about the consequences of spending so much more than is taken in. That needs to change. And though Hu Jintao and the rest of the Chinese leadership aren't inclined to lecture visiting Presidents, he might gently hint that Beijing is getting a little nervous about the value of the dollar —which has fallen 15% since March, in large part because of increasing fears that America's debt load is becoming unmanageable.That's what happens when you're the world's biggest creditor: you get to drop hints like that, which would be enough by themselves to create international economic chaos if they were ever leaked. (Every time any official in Beijing deliberately publicly about seeking an alternative to the U.S. dollar for the $2.1 trillion China holds in reserve, currency traders have a heart attack.) If Americans saved more and spent less, consistently over time, they wouldn't have to worry about all that.2012 年6 月英语六级阅读真题(3)Passage OneAs anyone who has tried to lose weight knows, realisticgoal-setting generally produces the best results. That's partially because it appears people who set realistic goals actually work more efficiently, and exert more effort, to achieve those goals.What's far less understood by scientists, however, are the potentially harmful effects of goal-setting.Newspapers relay daily accounts of goal-setting prevalent in industries and businesses up and down both Wall Street and Main Street , yet there has been surprisingly little research on how the long-trumpeted practice of setting goals may have contributed to the current economic crisis , and unethical （不道德的）behavior in general.“Goals are widely used and promoted as having really beneficial effects. And yet, the same motivation that can push people to exert more effort in a constructive way could also motivate people to be more likely to engage in unethical behaviors,” says Maurice Schweitzer, an associate professor at Penn’s WhartonSchool.“It turns out there’s no economic benefit to just having a goal---you just get a psychological benefit” Schweitzer says.“But in many cases, go als have economic rewards that make them more powerful.”A prime example Schweitzer and his colleagues cite is the 2004 collapse of energy-trading giant Enron, where managers used financial incentives to motivate salesmen to meet specific revenue goals. The problem, Schweitzer says, is the actual trades were not profitable.Other studies have shown that saddling employees with unrealistic goals can compel them to lie, cheat or steal. Such was the case in the early 1990s when Sears imposed a sales quota on its auto repair staff. It prompted employees to overcharge for work and to complete unnecessary repairs on a companywide basis.Schweitzer concedes his research runs counter to a very large body of literature that commends the many benefits ofgoal-setting. Advocates of the practice have taken issue with his team’s use of such evidence as news accounts to support his conclusion that goal-setting is widely over-prescribedIn a rebuttal (反驳) paper, Dr. Edwin Lockewrites:“Goal-setting is not going away. Organizations cannot thrive without being focused on their desired end results anymore than an individual can thrive without goals to provide a sense of purpose.”But Schweitzer contends the “mounting causal evidence” linking goal-setting and harmful behavior should be studied to help spotlight issues that merit caution and further investigation. “Even a few negative effects could be so large that they outweigh many positive effects,” he says.“Goal-setting does help coordinate and motivate people. My idea would be to combine that with careful oversight, a strong organizational culture, and make sure the goals that you use are going to be constructive and not significantly harm the organization,” Schweitzer says.(4) Passage twoFor most of the 20th century, Asia asked itself what it could learn from the modern, innovating West. Now the question must be reversed. What can the West’s overly indebted and sluggish (经济滞长的) nations learn from a flourishing Asia?Just a few decades ago, Asia’s two giants were stagnati ng(停滞不前) under faulty economic ideologies. However, once China began embracing free-market reforms in the 1980s, followed by India in the 1990s, both countries achieved rapidgrowth. Crucially, as they opened up their markets, they balanced market economy with sensible government direction. As the Indian economist Amartya Sen has wisely said, “The invisible hand of the market has often relied heavily on the visible hand of government.”Contrast this middle path with America and Europe, which have each gone ideologically over-board in their own ways. Since the 1980s, America has been increasingly clinging to the ideology of uncontrolled free markets and dismissing the role of government---following Ronald Regan’s idea that “government is not the solution to o ur problem; governmentis the problem. “Of course, when the markets came crashing down in 2007, it was decisive government intervention that saved the day. Despite this fact, many Americans are still strongly opposed to “big government.”If Americans could only free themselves from their antigovernment doctrine, they would begin to see that the America’s problems are not insoluble. A few sensible federal measures could put the country back on the right path. A simple consumption tax of, say, 5% would significantly reduce the country’s huge government deficit without damaging productivity. A small gasoline tax would help freeAmerica from its dependence on oil imports and create incentives for green energy development. In the same way, a significant reduction of wasteful agricultural subsidies could also lower the deficit. But in order to take advantage of these common-sense solutions, Americans will have to put aside their own attachment to the idea of smaller government and less regulation. American politicians will have to develop the courage to follow what is taught in all American public-policy schools: that there are good taxes and bad taxes. Asian countries have embraced this wisdom, and have built sound long-term fiscal (财政的) policies as a result.Meanwhile, Europe has fallen prey to a different ideological trap: the belief that European governments would always have infinite resources and could continue borrowing as if there were no tomorrow. Unlike the Americans, who felt that the markets knew best, the Europeans failed to anticipate how the markets would react to their endless borrowing. Today, the European Union is creating a $580 billion fund to ward off sovereign collapse. This will buy the EU time, but it will not solve the bloc’s larger problem.2011 年12 月英语六级阅读真题(5) Passage OneQuestions 52 to 56 are based on the following passage.What's the one word of advice a well-meaning professional would give to a recent college graduate? China"} India! Brazil! How about trade!When the Commerce Department reported last week that the trade deficit in June approached $50 billion, it set off a new round of economic doomsaying. Imports, which soared to $200.3 billion in the month, are subtracted in the calculation of gross domestic product. The larger the trade deficit, the smaller the GDP. Should such imbalances continue, pessimists say, they could contribute to slower growth.But there's another way of looking at the trade data. Over the past two years, the figures on imports and exports seem not to signal a double-dip recession – a renewed decline in the broad level of economic activity in the United States – but an economic expansion.The rising volume of trade – more goods and services shuttling in and out of the United States – is good news for many sectors. Companies engaged in shipping, trucking, rail freight, delivery,and logistics (物流) have all been reporting better than expected results. The rising numbers signify growing vitality in foreign markets – when we import more stuff, it puts more cash in the hands of people around the world, and U.S. exports are rising because more foreigners have the ability to buy the things we produce and market. The rising tide of trade is also good news for people who work in trade-sensitive businesses, especially those that produce commodities for which global demand sets the price – agricultural goods, mining, metals, oil.And while exports always seem to lag, U.S. companies are becoming more involved in the global economy with each passing month. General Motors sells as many cars in China as in America each month. While that may not do much for imports, it does help GM's balance sheet – and hence makes the jobs of U.S.-based executives more stable.One great challenge for the U.S. economy is slack domestic consumer demand. Americans arepaying down debt, saving more, and spending more carefully. That's to be expected, given what we've been through. But there's a bigger challenge. Can U.S.-based businesses, large and small, figure out how to get a piece of growing global demand? Unless you want to pick up and move to India, orBrazil, or China, the best way to do that is through trade. It may seem obvious, but it's no longer enough simply to do business with our friends and neighbors here at home.Companies and individuals who don't have a strategy to export more, or to get more involved in foreign markets, or to play a role in global trade, are shutting themselves out of the lion's share of economic opportunity in our world.(6) Passage TwoA recurring criticism of the UK's university sector is its perceived weakness in translating new knowledge into new products and services.Recently, the UK National Stem Cell Network warned the UK could lose its place among the world leaders in stem cell research unless adequate funding and legislation could be assured. We should take this concern seriously as universities are key in the national innovation system.However, we do have to challenge the unthinking complaint that the sector does not do enough in taking ideas to market. The most recent comparative data on the performance of universities and research institutions in Australia, Canada, USA and UKshows that, from a relatively weak starting position, the UK now leads on many indicators of commercialisation activity.When viewed at the national level, the policy interventions of the past decade have helped trans form the performance of UK universities. Evidence suggests the UK's position is much stronger than in the recent past and is still showing improvement. But national data masks the very large variation in the performance of individual universities. The evidence shows that a large number of universities have fallen off the back of the pack, a few perform strongly and the rest chase the leaders.This type of uneven distribution is not peculiar to the UK and is mirrored across other economies. In the UK, research is concentrated: less than 25% of universities receive 75% of the research funding. These same universities are also the institutions producing the greatest share of PhD graduates, science citations, patents and licence income. The effect of policies generating long-term resource concentration has also created a distinctive set of universities which areresearch-led and commercially active. It seems clear that the concentration of research and commercialisation work creates differences between universities.The core objective for universities which are research-led must be to maximise the impact oftheir research efforts. These universities should be generating the widest range of social, economic and environmental benefits. In return for the scale of investment, they should share their expertise in order to build greater confidence in the sector.Part of the economic recovery of the UK will be driven by the next generation of research commercialisation spilling out of our universities. There are three dozen universities in the UKwhich are actively engaged in advanced research training and commercialisation work.If there was a greater coordination of technology transfer offices within regions and a simultaneous investment in the scale and functions of our graduate schools, universities could, and should, play a key role in positioning the UK for the next growth cycle.2011 年6 月英语六级阅读真题(7) Passage OneQuestions 52 to 56 are based on the following passage.At the heart of the debate over illegal immigration lies one key question: are immigrants good or bad for the economy? The American public overwhelmingly thinks they're bad. Yet the consensus among most economists is that immigration, both legal and illegal, provides a small net boost to the economy. Immigrants provide cheap labor, lower the prices of everything from farm produce to new homes, and leave consumers with a little more money in their pockets. So why is there such a discrepancy between the perception of immigrants' impact on the economy and the reality?There are a number of familiar theories. Some argue that people are anxious and feel threatened by an inflow of new workers. Others highlight the strain that undocumented immigrants place on public services, like schools, hospitals, and jails. Still others emphasize the role of race, arguing that foreigners add to the nation's fears and insecurities. There's some truth to all these explanations, but they aren't quite sufficient.To get a better understanding of what's going on, consider the way immigration's impact is felt. Though its overall effect may be positive, its costs and benefits are distributed unevenly. David Card, an economist at UC Berkeley, notesthat the ones who profit most directly from immigrants'low-cost labor are businesses and employers – meatpacking plants in Nebraska, for instance, or agricultural businesses in California. Granted, these producers' savings probably translate into lower prices at the grocery store, but how many consumers make that mental connection at the checkout counter? As for the drawbacks of illegal immigration, these, too, are concentrated. Native low-skilled workers suffer most from the competition of foreign labor. According to a study by George Borjas, a Harvard economist, immigration reduced the wages of American high-school dropouts by 9% between 1980-2000.Among high-skilled, better-educated employees, however, opposition was strongest in states with both high numbers of immigrants and relatively generous social services. What worried them most, in other words, was the fiscal (财政的)burden of immigration. That conclusion was reinforced by another finding: that their opposition appeared to soften when that fiscal burden decreased, as occurred with welfare reform in the 1990s, which curbed immigrants' access to certain benefits.The irony is that for all the overexcited debate, the net effect of immigration is minimal. Even for those most acutely affected – say, low-skilled workers, or California residents –the impact isn't all that dramatic. "The unpleasant voices have tended to dominate our perceptions," says Daniel Tichenor, a political science professor at the University of Oregon. "But when all those factors are put together and the economists calculate the numbers, it ends up being a net positive, but a small one." Too bad most people don't realize it.(8) Passage TwoPicture a typical MBA lecture theatre twenty years ago. In it the majority of students will have conformed to the standard model of the time: male, middle class and Western. Walk into a class today, however, and you'll get a completely different impression. For a start, you will now see plenty more women – the University of Pennsylvania's Wharton School, for example, boasts that 40% of its new enrolment is female. You will also see a wide range of ethnic groups and nationals of practically every country.It might be tempting, therefore, to think that the old barriers have been broken down and equal opportunity achieved. But,increasingly, this apparent diversity is becoming a mask for a new type of conformity. Behind the differences in sex, skin tones and mother tongues, there are common attitudes, expectations and ambitions which risk creating a set of clones among the business leaders of the future.Diversity, it seems, has not helped to address fundamental weaknesses in business leadership. So what can be done to create more effective managers of the commercial world? According to Valerie Gauthier, associate dean at HEC Paris, the key lies in the process by which MBA programmes recruit their students. At the moment candidates are selected on a fairly narrow set of criteria such as prior academic and career performance, and analytical and problem solving abilities. This is then coupled to a school's picture of what a diverse class should look like, with the result that passport, ethnic origin and sex can all become influencing factors. But schools rarely dig down to find out what really makes an applicant succeed, to create a class which also contains diversity of attitude and approach – arguably the only diversity that, in a business context, really matters.Professor Gauthier believes schools should not just be selecting candidates from traditional sectors such as banking,consultancy and industry. They should also be seeking individuals who have backgrounds in areas such as political science, the creative arts, history or philosophy, which will allow them to put business decisions into a wider context.Indeed, there does seem to be a demand for the more rounded leaders such diversity might create. A study by Mannaz, a leadership development company, suggests that, while the bully-boy chief executive of old may not have been eradicated completely, there is a definite shift in emphasis towards less tough styles of management – at least in America and Europe. Perhaps most significant, according to Mannaz, is the increasing interest large companies have in more collaborative management models, such as those prevalent in Scandinavia, which seek to integrate the hard and soft aspects of leadership and encourage delegated responsibility and accountability.2010 年12 月英语六级阅读真题(9) Passage OneIn the early 20th century, few things were more appealing than the promise of scientific knowledge. In aworld struggling with rapid industrialization, science and technology seemed to offer solutions to almost every problem. Newly created state colleges and universities devoted themselves almost entirely to scientific, technological, and engineering fields. Many Americans came to believe that scientific certainty could not only solve scientific problems, but also reform politics, government, and business. Two world wars and a Great Depression rocked the confidence of many people that scientific expertise alone could create a prosperous and ordered world. After World War Ⅱ, the academic world turned with new enthusiasm to humanistic studies, which seemed to many scholars the best way to ensure the survival of democracy. American scholars fanned out across much of the world—with support from the Ford Foundation, the Fulbright program, etc.—to promote the teaching of literature and the arts in an effort to make the case for democratic freedoms.In the America of our own time, the great educational challenge has become an effort to strengthen the teaching of what is now known as the STEM disciplines (science, technology, engineering, and math). There isconsiderable and justified concern that the United States is falling behind much of the rest of the developed world in these essential disciplines. India, China, Japan, and other regions seem to be seizing technological leadership.At the same time, perhaps inevitably, the humanities—while still popular in elite colleges and universities—have experienced a significant decline. Humanistic disciplines are seriously underfunded, not just by the government and the foundations but by academic institutions themselves. Humanists are usually among the lowest-paid faculty members at most institutions and are often lightly regarded because they do not generate grant income and because they provide no obvious credentials (资质) for most nonacademic careers.Undoubtedly American education should train more scientists and engineers. Much of the concern among politicians about the state of American universities today is focused on the absence of “real world” education—which means preparation for professional and scientific careers. But the idea that institutions ortheir students must decide between humanities and science is false. Our society could not survive without scientific and technological knowledge. But we would be equally impoverished (贫困的) without humanistic knowledge as well. Science and technology teach us what we can do. Humanistic thinking helps us understand what we should do.It is almost impossible to imagine our society without thinking of the extraordinary achievements of scientists and engineers in building our complicated world. But try to imagine our world as well without the remarkable works that have defined our culture and values. We have always needed, and we still need, both.(10) Passage TwoWill there ever be another Einstein? This is the undercurrent of conversation at Einstein memorial meetings throughout the year. A new Einstein will emerge, scientists say. But it may take a long time. After all, more than 200 years separated Einstein from his nearest rival, Isaac Newton.Many physicists say the next Einstein hasn’t been born yet, or is a baby now. That’s because the quest for a unified theory that would account for all the forces of nature has pushed current mathematics to its limits. New math must be created before the problem can be solved.But researchers say there are many other factors working against another Einstein emerging anytime soon.For one thing, physics is a much different field today. In Einstein’s day, there were only a few thousand physicists worldwide, and the theoreticians who could intellectually rival Einstein probably would fit into a streetcar with seats to spare.Education is different, too. One crucial aspect of Einstein’s training that is overlooked is the years of philosophy he read as a teenager—Kant, Schopenhauer and Spinoza, among others. It taught him how to think independently and abstractly about space and time, and it wasn’t long before he became a philosopher himself.“The independence created by philosophical insight is—in my opinion—the mark of distinction between a mere artisan (工匠) or specialist and a real seeker after。
四六级真题文章解析及答案
四六级真题文章解析及答案近年来，英语四六级考试已成为大学生们的常态化考试之一。
随着考试的临近，考生们纷纷开始备考，除了平时的课堂练习和模拟测试外，真题的解析也成为他们备考的重要一环。
本文将从阅读理解和写作两个方面对四六级真题进行解析及答案讲解，希望能够对考生们的备考有所帮助。
一、阅读理解四六级阅读理解分为长篇阅读和短文填词两部分。
其中，长篇阅读要求考生在有限的时间内阅读一篇较长的文章，并回答与原文相关的若干问题。
短文填词则要求考生根据所给的短文内容，在文章中空缺的地方填入一个恰当的词语。
在长篇阅读部分，历年来的真题中，涉及的话题包括教育、科技、环境保护等多个方面。
针对这些话题，考生们在备考过程中要加强对相关词汇和句型的积累。
同时，为了更好地理解文章，考生们要学会运用推理和归纳的能力，通过上下文的线索进行判断，找出正确答案。
短文填词部分则是对考生词汇的考察和应用。
在解析短文填词时，考生们要注意上下文的语境，通过对前后句的理解，推测空缺处应填入的词汇。
此外，备考过程中，积累不同主题词汇表达也是十分关键的一环。
考生们不仅要记住单词的词义，还要学会运用词汇搭配和短语表达。
二、写作部分四六级写作分为短文写作和作文两部分。
其中，短文写作要求考生根据所给的提纲写一篇短文，作文则要考生根据所给话题写一篇较长的文章。
在备考写作时，考生们除了要多写多练外，还要注意以下几点。
首先，考生们要掌握各种写作的基本技巧，如如何开头、如何衔接等。
另外，要学会运用不同的句型结构和过渡词来使文章更具连贯性。
此外，写作时要让自己的观点和论据更加明确，适当运用举例、对比等方法来增强说服力。
其次，考生们要注重语法和拼写的准确性。
写作过程中，错误的语法和拼写会导致文章不通顺，甚至影响到对读者观点的理解。
因此，在备考期间，考生们要多读多写，积累一定的语法和拼写知识。
最后，考生们要扩大自己的知识面。
写作中所涉及到的话题往往是与时事话题相关的，因此，考生们要关注国内外的热点事件，并对热门话题进行思考和写作训练。
英语六级考试阅读练习题和答案
英语六级考试阅读练习题和答案英语六级考试阅读练习题和答案:At some time in your life you may have a strong desire to do something strange or terrible. However, chances are that you dont act on your impulse, but let it pass instead. You know that to commit the action is wrong in some way and that other people will not accept your behavior.Perhaps the most interesting thing about the phenomenon of taboo(禁忌的) behavior is how it can change over the years within the same society, how certain behavior and attitudes once considered taboo can become perfectly acceptable and natural at another point in time. Topics such as death, for example, were once considered so upsetting and unpleasant that it was a taboo to even talk about them. Now with the publication of important books such as On Death and Dying and Learning to Say Goodbye, people have become more aware of the importance of expressing feelings about death and, as a result, are more willing to talk about this taboo subject.One of the newest taboos in American society is the topic of fat. Unlike many other taboos, fat is a topic that Americans talk about constantly. Its not taboo to talk about fat; its taboo to be fat. The "in" look is thin, not fat. In the work world, most companies prefer youthful-looking, trim executives to sell their image as well as their products to the public. The thin look is associated with youth, vigor,and success. The fat person, on the other hand, is thought of as lazy and lacking in energy, self-discipline, and self-respect. In animage-conscious society like the U. S. , thin is "in", fat is "out".Its not surprising, then, that millions of Americans have become obsessed (着迷) with staying slim and "in shape". The pursuit of a youthful physical appearance is not, however, the sole reason for Americas obsession with diet and exercise. Recent research has shown the critical importance of diet and exercise for personal health. As in most technologically developed nations, the life-style of North Americans has changed dramatically during the course of the last century. Modern machines do all the physical labor that people were once forced to do by hand. Cars and buses transport us quickly from point to point. As a result of inactivity and disuse, peoples bodies can easily become weak and vulnerable to disease. In an effort to avoid such a fate, millions of Americans are spending more of their time exercising every day.1. From the passage we can infer taboo is .A. a strong desire to do something strange or terribleB. a crime committed on impulseC. behavior considered unacceptable in societys eyesD. an unfavorable impression left on other people2.Based on the ideas presented in the passage we can conclude "being fat"_______.A. will always remain a tabooB. is not considered a taboo by most peopleC. has long been a tabooD. may no longer be a taboo some day3.The topic of fat is_______many other taboo subjects.A. the same asB. different fromC. more popular thanD. less often talked about than4.In the U. S. , thin is "in", fat is "out", this means_______.A. thin is "inside", fat is "outside"B. thin is "diligent", fat is "lazy"C. thin is "youthful", fat is "spiritless"D. thin is "fashionable", fat is "unfashionable"5.The main reason the passage gives for why so many Americans are exercising regularly is_______.A. their changed life-styleB. their eagerness to stay thin and youthfulC. their appreciation of the importance of exerciseD. the encouragement they have received from their companies参考答案：1. C2. D3. B4. D5. B英语六级考试阅读练习题和答案:For some time past it has been widely accepted that babies and other creatures learn to do things because certain acts lead to "rewards"; andthere is no reason to doubt that this is true. But it used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological(生理的) "drives" as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise.It is now clear that this is not so. Babies will learn to behave in ways that produce results with no reward except the successful outcome.Papousek began his studies by using milk in the normal way to "reward" the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other. Then he noticed that a baby who had had enough to drink would refuse the milk but would still go on making the learned response with clear signs of pleasure. So he began to study the childrens responses in situations where no milk was provided. He quickly found that children as young as four months would learn to turn their heads to right or left if the movement "switched on" a display of lights—and indeed that they were capable of learning quite complex turns to bring about this result, for instance, two left or two right, or even to make as many.as three turns to one side.Papouseks light display was placed directly in front of the babies and he made the interesting observation that sometimes they would not turn back to watch the lights closely although they would " smile and bubble" when the display came on. Papousek concluded that it was not primarily the sight of the lights which pleased them, it was the success they were achieving in solving the problem, in mastering the skill, and that there exists a fundamental human urge to make sense of the world and bring it under intentional control.21. According to the author, babies learn to do things which______.A. are directly related to pleasureB. will meet their physical needsC. will bring them a feeling of successD. will satisfy their curiosity22. Papousek noticed in his studies that a baby______.A. would make learned responses when it saw the milkB. would carry out learned movements when it had enough to drinkC. would continue the simple movements without being given milkD. would turn its head to right or left when it had enough to drink23. In Papouseks experiment babies make learned movements of the head in order toA. have the lights turned onB. be rewarded with milkC. please their parentsD. be praised24. The babies would "smile and bubble" at the lights because______.A. the lights were directly related to some basic "drives"B. the sight of the lights was interestingC. they need not turn back to watch the lightsD. they succeeded in "switching on" the lights25. According to Papousek, the pleasure babies get in achieving something is a reflection of______.A. a basic human desire to understand and control the worldB. the satisfaction of certain physiological needsC. their strong desire to solve complex problemsD. a fundamental human urge to display their learned skills 参考答案：21. C 22. C 23. A 24. D 25. A。
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练习：….yrthur von Wiepenberger, who byrriep the title Wyter Mypter, ip one of the few wyter britibp in North ymeriby. yp y boy, he ppent time in the lyrger bitiep of Ityly, Frynbe ynd pwitzerlynd where bottled wyter ip bonpumed dyily. Even then, he kept y wyter journyl, noting the bryndp he liked bept. “My dog bould tell the differenbe between bottled ynd typ wyter,” he pyyp……By pyying “My dog bould tell the differenbe between bottled ynd typ wyter”, von Wiepenberger wyntp to bonvey the meppyge thyt _________.y. plyin typ wyter ip bertyinly unfit for drinkingB. bottled wyter ip bleyrly puperior to typ wyterb. bottled wyter often yppeylp more to dogp’ typteD. dogp byn upuylly detebt y fine differenbe in typte选B文章提到von Wiepenberger从小就对瓶装水很有研究，并记录下那些他最喜欢和的瓶装水牌子。
连狗都能分得清，足见主人对瓶装水的喜爱程度。
不喜欢不等于说“自来水不能喝”，故y错。
bD是单纯的字面理解，脱离主题。
练习The ptudy eptimyted thyt there yre y(n) 79 of 30 in?flight medibyl emergenbiep on U.p. flightp every dyy. Mopt of them yre not 80; fyinting ynd dizzinepp yre the mopt frequent bomplyintp. 81 13% of them—roughly four y dyy—yre perioup enough to 82 y pilot to bhynge bourpe. The mopt bommon of the perioup emergenbiep 83 heyrt trouble, ptrokep, ynd diffibult breything.It ip eypier to negotiyte initiyl pylyry requirement bebyupe onbe you yre inpide, the orgynizytionyl bonptryintp influenbe wyge inbreypep. One thing, however, ip bertyin: your bhynbep of getting the ryipe you feel you deperve yre lepp if you don’t yt leypt ypk for it. Men tend to ypk for more, ynd they get more, ynd thip holdp true with other repourbep, not jupt pyy inbreypep. bonpider Beth’p ptory:I did not get whyt I wynted when I did not ypk ofr it. We hyd bubible offibep ynd window offibep. I pyt in the bubiblep with peveryl myle bolleyguep. One by one they were moved into window offibep, while I remyined in the bubiblep. peveryl mylep who were hired yfter me ylpo went to offibep. One in pyritbulyr told me he wyp next in line for yn offibe ynd thyt it hyd been pyrt of hip negotiytionp for the job.I guepp they thought me bontent to ptyy in the bubiblep pinbe I did not voibe my opinion either wyy … .Q: Whyt byn be inferred from Beth’p ptory?y. Prejudibe ygyinpt women ptill exiptp in pome orgynizytionp.B. If people wynt whyt they deperve, they heve to ypk for it.b. People phould not be bontent with whyt they hyve got.D. People phould be byreful when negotiyting for y job.答案：选B。
又细节可知Beth由于没有提出要求而得到新的办公室。
其实这个例子是为了说明第一段中的观点,your bhynbep of getting the ryipe you feel you deperve yre lepp if you don’t yt leypt ypk for it.。
B是对这一观点的正确描述。
练习：….yrthur von Wiepenberger, who byrriep the title Wyter Mypter, ip one of the few wyter britibp in North ymeriby. yp y boy, he ppent time in the lyrger bitiep of Ityly, Frynbe ynd pwitzerlynd where bottled wyter ip bonpumed dyily. Even then, he kept y wyter journyl, noting the bryndp he liked bept. “My dog bould tell the differenbe between bottled ynd typ wyter,” he pyyp……By pyying “My dog bould tell the differenbe between bottled ynd typ wyter”, von Wiepenberger wyntp to bonvey the meppyge thyt _________.y. plyin typ wyter ip bertyinly unfit for drinkingB. bottled wyter ip bleyrly puperior to typ wyterb. bottled wyter often yppeylp more to dogp’ typteD. dogp byn upuylly detebt y fine differenbe in typte选B文章提到von Wiepenberger从小就对瓶装水很有研究，并记录下那些他最喜欢和的瓶装水牌子。
连狗都能分得清，足见主人对瓶装水的喜爱程度。
不喜欢不等于说“自来水不能喝”，故y错。
bD是单纯的字面理解，脱离主题。
练习The ptudy eptimyted thyt there yre y(n) 79 of 30 in?flight medibyl emergenbiep on U.p. flightp every dyy. Mopt of them yre not 80; fyinting ynd dizzinepp yre the mopt frequent bomplyintp. 81 13% of them—roughly four y dyy—yre perioup enough to 82 y pilot to bhynge bourpe. The mopt bommon of the perioup emergenbiep 83 heyrt trouble, ptrokep, ynd diffibult breything.It ip eypier to negotiyte initiyl pylyry requirement bebyupe onbe you yre inpide, the orgynizytionyl bonptryintp influenbe wyge inbreypep. One thing, however, ip bertyin: your bhynbep of getting the ryipe you feel you deperve yre lepp if you don’t yt leypt ypk for it. Men tend to ypk for more, ynd they get more, ynd thip holdp true with other repourbep, not jupt pyy inbreypep. bonpider Beth’p ptory:I did not get whyt I wynted when I did not ypk ofr it. We hyd bubible offibep ynd window offibep. I pyt in the bubiblep with peveryl myle bolleyguep. One by one they were moved into window offibep, while I remyined in the bubiblep. peveryl mylep who were hired yfter me ylpo went to offibep. One in pyritbulyr told me he wyp next in line for yn offibe ynd thyt it hyd been pyrt of hip negotiytionp for the job.I guepp they thought me bontent to ptyy in the bubiblep pinbe I did not voibe my opinion either wyy … .Q: Whyt byn be inferred from Beth’p ptory?y. Prejudibe ygyinpt women ptill exiptp in pome orgynizytionp.B. If people wynt whyt they deperve, they heve to ypk for it.b. People phould not be bontent with whyt they hyve got.D. People phould be byreful when negotiyting for y job.答案：选B。