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历届大学英语四级阅读理解真题及答案

历届大学英语四级阅读理解真题及答案

历届大学英语四级阅读理解真题及答案2014年上半年大学英语四级考试已经结束了半年多了,马上就要迎来12月20日的考试了。

小编为【www.】搜集历届权威经典的英语四六级阅读理解真题答案,今天为您呈现的是2012年12月大学英语四级阅读理解真题及答案。

希望能对你有所帮助!Section AQuestions 47 to 56 are based on the following passage.French fries, washed down with a pint of soda, are a favorite part of fast-food lunches and dinners for millions of American youngsters. But 47 a cue from health experts, a group of 19 restaurant companies are pledging to offer more-healthful menu options for children at a time when 48 is growing over the role of fast food in childhood obesity(肥胖症).Burger King, the nation’s second-largest fast food chain, for instance, will 49 automatically including French fries and soda in its kids’ me als starting this month, although they will still be 50. Instead, the company said Tuesday, its employees will ask parents whether they 51 such options as milk or sliced apples before assembling the meals.“We’re asking the customers to 52 what they want,” said Craig Prusher, the chain’s vice president of government relations. Other participating chains, with a 53 of menu options, including Denny’s, Chili’s, Friendly’s and Chevy’s.As part of the Kids Live Well campaign-expected to be announced 54 Wednesday—participating restaurants must promise to offer at least one children’s meal that has fewer than 600 calories(卡路里), no soft drinks and at least two 55 from the following food groups: fruits, vegetables, whole grains, lean proteins or low-fat dairy. Among other requirements, they mustoffer a side dish that meets similar 56, with fewer than 200 calories and less than 35%of its calories from sugar.A) adapt I) preferB) available J) recommendingC) begin K) speciesD) concern L) specifyE) criteria M) stopF) items N) takingG) nationwide O) varietyH) possibleSection BPassage OneQuestions 57 to 61 are based on the following passage.As you are probably aware, the latest job markets news isn’t good: Unemployment is still more than 9 percent, and new job growth has fallen close to zero. That’s bad for the economy, of course. And it may be especially discouraging if you happen to be looking for a job or hoping to change careers right now. But it actually shouldn’t matter to you nearly as much as you think.That’s because job growth numbers don’t matter to job hunters as much as job turnover (人员更替) data. After all, existing jobs open up every day due to promotions, resignations, terminations(解雇), and retirements. (Yes, people are retiring even in this economy.) In both good times and bad, turnover creates more openings than economic growth does. Even in June of 2007, when the economy was still moving ahead, job growth was only 132,000, while turnover was 4.7 million!And as it turns out, even today — with job growth near zero — over 4 million job hunters are being hired every month.I don’t mean to imply that overall job growth doesn’t havean impact on one’s ability to land a job. It’s true that if total employment were higher, it would mean more jobs for all of us to choose from (and compete for). And it’s true that there are currently more people applying for each available job opening, re gardless of whether it’s a new one or not.But what often distinguishes those who land jobs from those who don’t is their ability to stay motivated. They’re willing to do the hard work of identifying their valuable skills; be creative about where and how to look; learn how to present themselves to potential employers; and keep going, even after repeated rejections. The Bureau of Labor Statistics data shows that 2.7 million people who wanted and were available for work hadn’t looked within the last four weeks and were no longer even classified as unemployed.So don’t let the headlines fool you into giving up. Four million people get hired every month in the U.S. You can be one of them.57. The author tends to believe that high unemployment rate ______.A) deprives many people of job opportunitiesB) prevents many people from changing careersC) should not stop people from looking for a jobD) does not mean the U.S. economy is worsening58. Where do most job openings come from?A) Job growth. C) Improved economy.B) Job turnover. D)Business expansion.59. What does the author say about overall job growth?A) It doesn’t have much effect on individual job seekers.B) It increases people’s confidence in the economy.C) It gives a ray of hope to the unemployed.D) I t doesn’t mean greater job security for the employed.60. What is the key to landing a job according to the author?A) Education. C) Persistence.B) Intelligence. D) Experience.61. What do we learn from the passage about the unemployment figures in the U.S.?A) They clearly indicate how healthy the economy is.B) They provide the public with the latest information.C) They warn of the structural problems in the economy.D) They exclude those who have stopped looking for a job.Passage TwoQuestions 62 to 66 are based on the following passage.Our risk of cancer rises dramatically as we age. So it makes sense that the elderly should be routinely screened for new tumors —or doesn’t it?While such vigilant(警觉的)tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly. With the percentage of people over age 65 expected to nearly double by 2050, it’s important to weigh the health benefits of screening against the risks and costs of routine testing.In many cases, screening can lead to surgeries to remove cancer, while the cancers themselves may be slow-growing and may not pose serious health problems in patients’ remaining years. But the message that everyone must screen for cancer has become so deep-rooted that when health care experts recommended that women under 50 and over 74 stop screening for breast cancer, it caused a riotous reaction among doctors, patients and advocacy groups.It’s hard to uproot deeply held beliefs ab out cancerscreening with scientific data. Certainly, there are people over age 75 who have had cancers detected by routine screening, and gained several extra years of life because of treatment. And clearly, people over age 75 who have other risk factors for cancer, such as a family history or prior personal experience with the disease, should continue to get screened regularly. But for the remainder, the risk of cancer, while increased at the end of life, must be balanced with other factors like remaining life expectancy(预期寿命).A recent study suggests that doctors start to make more objective decisions about who will truly benefit from screening- especially considering the explosion of the elderly that will soon swell our population.It’s not an easy calcu lation to make, but one that makes sense for all patients. Dr. Otis Brawley said, “Many doctors are ordering screening tests purely to cover themselves. We need to think about the rational use of health care.”That means making some difficult decisions with elderly patients, and going against the misguided belief that when it comes to health care, more is always better.62. Why do doctors recommend routine cancer screening for elderly people?A) It is believed to contribute to long life.B) It is part of their health care package.C) The elderly are more sensitive about their health.D) The elderly are in greater danger of tumor growth.63. How do some researchers now look at routine cancer screening for the elderly?A) It adds too much to their medical bills.B) It helps increase their life expectancy.C) They are doubtful about its necessity.D) They think it does more harm than good.64. What is the conventional view about women screening for breast cancer?A) It applies to women over 50. C) It is optional for young women.B) It is a must for adult women. D) It doesn’t apply to women over 74.65. Why do many doctors prescribe routine screening for cancer?A) They want to protect themselves against medical disputes.B) They want to take advantage of the medical care system.C) They want data for medical research.D) They want their patients to suffer less.66. What does the author say is the general view about health care?A) The more, the better. C) Better early than late.B) Prevention is better than cure. D) Better care, longer life.以上就是【www.】小编为您精心推荐的2012年12月大学英语四级阅读理解真题及答案,希望能对你有所帮助!还要更多精彩英语资料尽在本网,欢迎大家访问!。

四级英语阅读理解20篇(带答案)

四级英语阅读理解20篇(带答案)

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t to dupBiblioteka icate the menu. The equipment, even their red and white buildings with the golden arches(拱门).
Today McDonald’s is really a household name. Its names for its sandwiche s have come to mean hamburger in the decades since the day Ray Kroc w atched people rush up to order fifteen-cent hamburgers. In 1976, McDonald’ s had over $ 1 billion in total sales. Its first twenty-two years is one of th e most incredible success stories in modern American business history. 1. This passage mainly talks abort A) B) C) D) .
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北大曹其军老师英语阅读理解 20 篇 阅读理解单项练习
Passage1 In 1939 two brothers, Mac and Dick McDonald, started a drive-in restauran t in San Bernadino, California. They carefully chose a busy corner for their location. They had run their own businesses for years, first a theater, then a barbecue(烤肉)restaurant., then another drive-in. But in their new oper ation, they offered a new, shortened menu: French fries, hamburgers, and so das. To this small selection they added one new concept: quick service, no waiters or waitresses, and no tips. Their hamburgers sold for fifteen ce

英语四级阅读理解精选练习及答案

英语四级阅读理解精选练习及答案

英语四级阅读理解精选练习及答案英语四级阅读理解练习一:Personality is , to large extent, inherent --A-type parents usually bring about A-type offspring. But the environment must also have a profound effect, since if competition is improtant to the parents, it is likely to become a major factor lives of their children.One place where children soak up A characteristics is school, which is, by its very nature, a highly competitive institution. Too many schools adopt the "win at all costs" moral standard and measure their success by sporting achievements. The current passion for making children compete against their classmates or against the clock produces a two-layer system, in which competitive A types seem in some way better than their B-type fellows. Being too keen to win can have dangerous consequences:remember that Pheidippides ,the first marathon runner, dropped dead seconds after saying:"Rejoice, we conquer!".By far the worst form of competition in school is the disproportionate emphasis on examinations . It is a rare school that allows pupils to concentrate on those things they do well.The merits of competition by examination are somewhat questionable, but competition in the certain knowledge of failure is positively harmful.Obviously, it is neither practical nor desirable that all A youngsters change into Bs. The would needs types, and schools have an important dutyto try to fit a childs personality to his possible future employment. It is top management.1. According to the author, what factors contribute to the building of personality?A. inheritanceb. inheritance, competition and environmentc. competitiond. environment2.Which of the following statements is not true according to the author of the passage?A. Schools usually adopt severe competitive policies.B. Students are often divided by competition results.C. School is place where children cultivate their characteristics.D. The stronger desire for winning, the better.3.The phrase "soak up" is closest in meaning to ____.A. pull up b. take up c. take in d. pull in4.What attitude does the author hold toward examinations in schools?A. positive b. negative c. doubtful d. neutral5.what suggestion does the author make concerning the management of schools?A. All students be made into competitive A types.B. A childs personality be considered in regard to his possible future job.C. All students be changed into B characteristics.D. Schools abolish all forms of examinations.答案:bdccb英语四级阅读理解练习二:Nearly everybody buys a used car sooner or later, as a primary vehicle (首要的交通工具) or as a second car. Indeed(当然), three out of four sales today are used cars, and theyre not cheap junkers (废物)either—the average price now is $ 5500, about half what a new car costs. Make the wrong selection and a major investment (投资)can be lost the moment you drive off the lot.There is far less chance of this happening to you if you know: when to buy, where to buy, how to examine (仔细检查) the car, how to conduct (进行) your own road test, and how to bargain over (讲价)the price.When to buyShop during the day. Lighting makes cars gleam (V 闪光)like jewels (宝石)at night. In daylight they look dull (黯淡的), but realistic.Dont shop in the rain. It can mask(掩盖) liquids (液体) that might be leaking (泄漏). If possible, shop in the winter when supplies are high and demand (需求)is low.Where to buyShop the suburbs. In more affluent (富有的)neighborhoods cars are more likely to have been well cared for.A private owner normally sells a car for less than a dealer(商人) does, but almost always "as is," with no guarantee(质量保证). Thats an acceptable risk if what youre looking for is a cheap second car to "drive to the station. "Even though a used-car dealer generally charges more, you can often get some type of limited guarantee. This is often a 50-50 plan, in which you each pay half on repairs for a period (一段时间)that may range from 30 days to a year. Ask the dealer about the availability of an optional(可选择的) service policy.Used-car dealers often claim (声称)to have gone over (仔细查看)the car, and many have. But remember that small dealers often buy cars that are auctioned (拍卖 ) because nobody else wants them.Some experts feel that a new-car dealer is the best place to buy a secondhand car, especially if youre laying out a large sum (一笔金钱) for a late model. Some of these dealers offer extensive (广阔的)guarantees, such as one on the "drive train," which covers any problems with engine (发动机), transmission(变速器) , drive shaft and differential (差速器 ). Expect to pay for this, as well as for the markup (标高的价格). But if you shop soon after the new models have arrived, when a dealer has a lot of trade-ins tying up his profits, he might deal. The visual examination (视觉上的检查)Youve found your dream car, and can hardly wait to get in and roar away. Wait.First, look for any flaws (瑕疵)or ripples(划痕) in the body that might indicate a past accident (暗示曾经出过事故). To see if a car has been repainted(重新漆过), look under the rubber seals around the door or under the chrome trim. Repainting may mask deep flaws (重新上漆可能隐藏深层的瑕疵).Check the odometer (计程器) for total mileage (英里数), and then compare that figure (数字)with any stickers still attached to door posts. Its illegal to change odometer readings, but it happens. If there are no stickers, be a little suspicious. Check pedals and controls: wear on these parts should agree with the mileage. If they are brand new, be suspicious. If they are worn out, beware.Check that the doors, hood and trunk all open smoothly and close with solid sound. Sight along the sides of the car from 30 feet away to be sure that the rear and front wheels line up.Look under the car for fluid leaks. Except for condensation from a working air conditioner on a hot day, no car should ever drip anything, any time.Now sit in the drivers seat and try the controls. The car should fit you—it should be comfortable. Check seat adjustment, door locks, window-raising mechanisms, horn, lights, directional signals, radio—all accessories.Start the engine. It should turn over quickly and then settle down to a rather fast idle. Give the engine a moment or two before you press the accelerator a bit. Watch for smoke from the rear. Blue smoke mightmean a complete engine overhaul (大修) , black a maladjusted carburetor (化油器). 2White smoke can be. Ignored if the engine is cold, but once it is warmed up, white smoke can mean a leaking head gasket (垫圈) : expensive. Reject this car.After the engine has warmed, shut it off, and then go wipe your finger inside the tailpipe (making sure its not too hot). The residue should be whitish-gay. If you get a black, oily mark, refuse the car—its probably an oil burner.Restart the engine and check the oil in an automatic transmission. It should be clean and clear, with no burned odor. The test drive The salesman may try to convince you that a short drive around the block is enough. Wrong. Make it clear that you plan to road test the car, and if he isnt happy with this look elsewhere.The test route you have mapped out should include dry city streets, a freeway, a hill, a bumpy road and an empty parking lot. All gauges(计量器) should read steady and normal throughout the test, especially oil pressure and engine heat. If not, dont buy the car.Drive to a traffic-free city street on your predetermined route and then accelerate smoothly to about 35 miles per hour. The automatic transmission should shift without jerking and with no noise.Slow to about 7 m. p. h. by gently applying the brakes. There should be no noise, no sharp sound or grinding. The car should slow in a straight line, with no pulling to the right or left.Pick up speed to about 15; then making certain nobody is behind you, hit the brakes hard! The car should come to an immediate stop without making noise or swerving.In an empty, level parking lot, brake to a complete stop. Shift into reverse and back up at about 4 m. p. h. , brake to a halt, shift into forward, etc. Do this four or five times to test the transmission. All shifting should be smooth, with no noise or hesitation.Accelerate up a hill to about 40 m. p. h. The car should not labor. If it does, you could have a rotten transmission. Go back down the hill. Stop halfway, shift into neutral and set the parking brake. The car should remain stationary when you take your foot off the brake pedal.Drive the car over the bumpy road, up a hill, and on the highway. Rarely will a car be perfect. However by now you should have a pretty good idea what needs to be done. How to bargainUse what youve learned from the visual exam, test drive and outside mechanic to get the price down. Have a maximum figure in mind, based on your inspection and on current prices from a used-car guide. Start your bidding lower than that. When you have nearly arrived at a price, get the seller to throw in certain repairs. It may be cheaper for him than further price cuts.1. Following the instructions here will help you make a good selection when buying a used car.2. Winter is a good time for purchasing a car because there is little rain in winter.3. You are more likely to pay less to a private owner for a car of poor quality.4. Refuse the car if you find any signs of a past accident in the visual examination.5. Dont buy the car if there is white smoke coming out of the rear because it is probably an oil burner.6. At certain speeds in the tests, a good car should not make any noise when the driver brakes either hard or gently.7. If you are patient and careful enough, you will certainly find a perfect used car.8. The last step before you make a decision to buy a car is______.9. Besides all gauges, the two very important systems mainly examined in the test drive are______.10. According to some experts, the best place to buy a second-hand car is______.答案:1. Y 2. N 3. Y 4. NG 5. N 6. Y 7. N 8. to bargain over the price 9. brake and transmission 10. a new-car dealer。

历年英语四级阅读理解真题及答案

历年英语四级阅读理解真题及答案

2013年12月大学英语四级考试真题(一)In recent years, a growing body of research has shown that our appetite and food intake are influenced by a large number of factors besides our biological need for energy, including our eating environment and our perception of the food in front of us.Studies have shown, for instance, that eating in front of the TV (or a similar distraction) can increase both hunger and the amount of food consumed. Even simple visual cues, like plate size and lighting, have been shown to affect portion size and consumption.A new study suggested that our short-term memory also may play a role in appetite. Several hours after a meal, people's hunger levels were predicted not by how much they’d eaten but rather by how much food they'd seen in front of the m—in other words, how much they remembered eating.This disparity (盖弃)suggests the memory of our previous meal may have a bigger influence on our appetite than the actual size of the meal, says Jeffrey M. Brunstrom, a professor of experimental psychology at the University of Bristol."Hunger isn't controlled solely by the physical characteristics of a recent meal. We have identified an independent role for memory for that meal," Brunstrom says. "This shows that the relationship between hunger and food intake is more complex than we thought."These findings echo earlier research that suggests our perception of food can sometimes trick our body’s response to the food itself. In a 2011 study, for instance, people who drank the same 3S0-calorie (卡路里)milkshake on two separate occasions produced different levels of hunger-related hormones (荷尔蒙),depending on whether the shake’s label said it contained 620 or 140 calories. Moreover, the participants reported feeling more full when they thought they'd consumed a higher-calorie shake.What does this mean for our eating habits Although it hardly seems practical to trick ourselves into eating less, the new findings do highlight the benefits of focusing on our food and avoiding TV and multitasking while eating.The so-called mindful-eating strategies can fight distractions and help us control our appetite, Brunstrom says.56. What is said to be a factor affecting our appetite and food intakeA) How we perceive the food we eat. C) When we eat our meals.B) What ingredients the food contains. D) How fast we eat our meals.57. What would happen at meal time if you remembered eating a lotin the previous mealA) You would probably be more picky about food.B) You would not feel like eating the same food.C) You would have a good appetite.D) You would not feel so hungry.58. What do we learn from the 2011 studyA) Food labels may mislead consumers in their purchases.B) Food labels may influence our body’s response to food.C) Hunger levels depend on one's consumption of calories.D) People tend to take in a lot more calories than necessary.59. What does Brunstrom suggest we do to control our appetiteA) Trick ourselves into eating less. C) Concentrate on food while eating.B) Choose food with fewer calories. D) Pick dishes of the right size.60. What is the main idea of the passageA) Eating distractions often affect our food digestion.B) Psychological factors influence our hunger levels.C) Our food intake is determined by our biological needs.D) Good eating habits will contribute to our health.56. A 58. B 60. BAs a society we might want to rethink the time and money spent on education, so that these resources can benefit a greater percentage of the population. Ideally, both high schools and colleges can prepare individuals for the ever-changing roles that are likely to be expected of them.High school degrees offer far less in the way of preparation for work than they might, or than many other nations currently offer, creating a growing skills gap in our economy. We encourage students to go on to college whether they are prepared or not, or have a clear sense of purpose or interest, and now have the highest college dropout rate in the world.We might look to other countries for models of how high schools can offer better training, as well as the development of a work ethic (勤奋工作的美德)and the intellectual skills needed for continued learning and development. I recommend Harvard's 2011 "Pathways to Prosperity" report for more attention to the "forgotten half" (those who do not go on to college) and ideas about how to address this issue.Simultaneously, the liberal arts become more important than ever. In a knowledge economy where professional roles change rapidly and many college students are preparing for positions that may not even exist yet, the skill set needed is one that prepares them for change and continued learning.Learning to express ideas well in both writing and speech, knowing how to find information, and knowing how to do research are all-solid background skills for a wide variety of roles, and such training is more important than any particular major in a liberal arts college. We need to continue to value broad preparation in thinking skills ihat will serve for a lifetime.Students also need to learn to work independently and to make responsible decisions. The lengthening path to adulthood appears exacerbated (惡化)by parental involvement in the college years. Given the rising investment in college education, parental concern is not surprising, but learning where and when to intervene (干预)will help students take more ownership of the outcomes of these increasingly costly educations.61. What kind of education does the author think is idealA) It benefits the great majority of the general population.B) It prepares students to meet the future needs of society.C) It encourages students to learn throughout their lives.D) It ensures that students' expectations are successfully fulfilled.62. What does the author say is the problem with present high school educationA) Ignoring the needs of those who don't go to college.B) Teaching skills to be used right after graduation only.C) Giving little attention to those having difficulty learning.D) Creating the highest dropout rate in the developed world.63. What characterizes a knowledge economy according to the passageA) People have to receive higher education to qualify for a professional position.B) Students majoring in liberal arts usually have difficulty securing a job.C) New positions are constantly created that require people to keep learning.D) Colleges find it hard to teach students how to cope with the changing economy.64. What does the author think a liberal arts college should focus onA) Solid background knowledge in a particular field.B) Practical skills urgently needed in current society.C) Basic skills needed for change and lifelong learning.D) Useful thinking skills for advanced academic research.65. What suggestion docs the author offer to parentsA) Rethinking the value of higher education.B) Investing wisely in their children's education.C) Helping their children lo bring their talent into full play.D) Avoiding too much intervention in t heir children’s education.答案详解61. B 62. D 63. C 64. C 65 DAccording to a report, around 30,000 pupils started secondary school last year with the math skills of a seven-year-old. MPs (国会议员) warned that many young people would need “expensive” reme dial lessons in later life to get a job —posing major problems for the economy. The findings came just months after Ofsted(教育标准办公室)claimed almost half of math lessons in English schools were not good enough. It said many teachers relied on textbooks and mundane exercises to make sure pupils passed exams at the expense of a proper understanding of the subject. MPs backed the conclusions, saying too many pupils found lessons “boring”. They insisted improvements had been made under Labor but achievement had “leveled off” in recent years.In 2008, 79 percent of pupils met the Government’s expected standard at the end of primary school, well short of the 85 percent target set for 2006. Around five percent moved to secondary school with the math skills of a seven- year-old, said the committee. In 2006, £ billion was spent teaching the subject. It equates to around a quarter of the £10 billion total budget for primary teaching and support staff.The report said the Department for Children, Schools and Families (DCSF) needed to “radically rethink its strategy for improving pupil attainment; otherwisewe seriously doubt that the department will meet its 2011 target”. The target demands that percent of pupils will make the necessary progress between 7 and 11.Last year, the DCSF published a major review of math education in England to boost standards. It called for a math specialist in every primary school within 10 years and more emphasis on mathematical “play” in nursery schools. Mr. Leigh said, “The department’s 10-year program to train 13,000 specialist math teachers will not benefit some primary schools for another decade. That’s far too long; the department needs to look for ways to accelerate the program.” Sarah McCarthy Fry, the Schools Minister, said, “We have already accepted the main recommendation from a recent independent review of primary math that every school should have a specialist math teacher and have pledged £24 million over the next three years for a training program for teachers.”Nick Gibb, the Tory shadow schools secretary, said, “The Government is not getting value for the money they have piled into education and the country is falling behind in international league tables as a result. The Government has failed to replace methods of teaching which have failed with tried and tested methods used in countries that have much higher levels of math achievement.”57. What do we learn from the first paragraphA) 30,000 pupils started secondary school with poor math skills.B) MPs insist more improvements should be made under Labor.C) Young people need medical lessons to get a job.D) Half of English schools were not good enough.58. According to the passage, what happened in 2006A) 21% of pupils didn’t meet the Government’s expected sta ndard.B) The target set for 2006 was 87 percent.C) £ billion was spent on math teaching.D) The total budget for primary teaching and support staff was £5 billion in 2006.59. What will people probably do to improve math education in EnglandA) Spend money on training specialist math teachers.B) Hire a math specialist for every primary school.C) Allow pupils to have more mathematical “play”.D) Spend more time on math education.60. What do Nick Gibb’s words meanA) The British government should put more money into math education.B) Britain is falling behind in the international knowledge competition.C) The British government should learn from other countries’ failures.D) The British government should change their teaching methods every few years.61. What’s the passage mainly talking aboutA) There aren’t enough math teachers in British primary schools.B) The British government didn’t spend enough money on math education.C) British pupils are not good at math.D) Math lessons in British primary schools need to be improved.Conservationists call them hot spots — habitats that cover just percent of the earth’s land surface but are so rich in biological diversity that preserving them could keep an astonishing number of plant and animal species off the endangered list.Since 1988, when Dr. Norman Myers and his colleagues began describing these hot spots in a series of scientific papers and arguingfor their protection, they have become a focus of worldwide conservation efforts. Private organizations and government agencies, including the World Bank, have made preserving 25 such ecological arks a top priority for financing and protective legislation. But a growing chorus of scientists is warning that directing conservation funds to hot spots may be a recipe for major losses in the future. Of species that live on land, nearly half of all plants and more than a third of all animals are found only in the hot spots. But they do not include many rare species and major animal gro ups that live in less biologically rich regions (“cold spots”). And the hot-spot concept does not factor in the importance of some ecosystems to human beings, the scientists argue.This debate has been simmering quietly among biologists for years; however, it is coming to a boil now with the publication of an article in the current issue of American Scientist arguing that “calls to direct conservation funding to the world’s biodiversity hot spots may be bad investment advice.” “The hot-spot concept has grown so popular in recent years within the larger conservation community that it now risks eclipsing all other approaches,” write the authors of the paper. “The officers and directors of all too many foundations, non-governmental organizations and international agencies have been seduced by the simplicity of the hot spot idea,” they go on. “We worry that the initially appealing idea of getting the most species per unit area is, in fact, a thoroughly misleading strategy.”But hot spots have their ardent defenders, notably Dr. Norman Myers and Dr. Russell Mittermeier. Dr. Myers says hot spots have been successful at attracting attention and financing for conservation in tropical countries. “And that has been good,” he said. “No one is suggesting that one invest solely in hot spots, but if you want to avoid extinctions, you have to invest in them.”62. The best title for this passage would be ________.A) A Debate on Preserving Hot Spots B) An Introduction to Hot SpotsC) Hot Spots vs. Cold Spots D) How to Finance Hot Spots63. Hot spots occupy a small percentage of the earth’s landsurface with _____________.A) a third of all plantsB) many major animal groups living in cold spotsC) rich biological diversityD) many rare species living in cold spots64. Critics of hot spots hold the opinion that ________.A) hot spots are always as important as cold spotsB) it is unwise to invest largely in hot spotsC) governments should choose the best time to invest in hot spotsD) the hot-spot approach is a misleading strategy from the very beginning65. According to Dr. Norman Myers, _________.A) protecting and investing in hot spots can save species from extinctionB) conservation efforts should not center on hot spotsC) governments should invest most in cold spotsD) the hot-spot approach now is not as good as it was in the past66. What is the writer’s attitude towards the hot-spot approachA) Critical. B) Neutral. C) Supportive. D) Doubtful.2012年6月英语四级Questions 57 to 61 are based on the following passage.In times of economic crisis. Americans turn to their families for support. If the Great Depression is any guide, we may see a drop in our skyhigh divorce rate. But this won't necessarily represent. an increase in happy marriages. In the long run, the Depression weakened American families, and the current crisis will probably do the same.We tend to think of the Depression as a time when families pulled together to survive huge job losses, By 1932. when nearly one-quarter of the workforce was unemployed, the divorce rate had declined by around 25% from 1929 But this doesn't mean people were suddenly happier with their marriages. Rather, with incomes decreasing and insecure jobs, unhappy couples often couldn't afford to divorce. They feared neither spouse could manage alone.Today, given the job losses of the past year, fewer unhappy couples will risk starting separate households, Furthermore, the housing market meltdown will make it more difficult for them to finance their separations by selling their homes.After financial disasters family members also tend to do whatever they can to help each other and their communities, A 1940 book. The Unemployed Man and His Family, described a family in which the husband initially reacted to losing his job "with tireless search for work."He was always active, looking for odd jobs to do.The problem is that such an impulse is hard to sustain Across the country, many similar families were unable to maintain the initial boost in morale(士气). For some, the hardships of life without steady work eventually overwhelmed their attempts to keep their families together. The divorce rate rose again during the rest of the decade as the recovery took hold.Millions of American families may now be in the initial stage of their responses to the current crisis, working together and supporting one another through the early months of unemployment.Today's economic crisis could well generate a similar number of couples whose relationships have been irreparably(无法弥补地)ruined. So it's only when the economy is healthy again that we'll begin to see just how many broken families have been created.57.In the initial stage, the current economic crisis is likely to __________.A)tear many troubled families apartB)contribute to enduring family tiesC)bring about a drop in the divorce rateD)cause a lot of conflicts in the familythe Great Depression many unhappy couples close to stick together becauseA)starting a new family would be hardB)they expected things would turn betterC)they wanted to better protect their kidsD)living separately would be too costlyaddition to job losses. What stands in the way of unhappy couples getting a divorce?A)Mounting family debtsB)A sense of insecurityC)Difficulty in getting a loanD)Falling housing priceswill the current economic crisis eventually do to some married couples?A)It will force them to pull their efforts togetherB)It will undermine their mutual understandingC)It will help strengthen their emotional bondsD)It will irreparably damage their relationshipcan be inferred from the last paragraph?A)The economic recovery will see a higher divorce rateB)Few couples can stand the test of economic hardshipsC)A stable family is the best protection against poverty.D)Money is the foundation of many a happy marriage57. B. 58. C. 59. D. 60. C. 61. D.People are being lured (引诱)onto Facebook with the promise of a fun, free service without realizing they're paying for it by giving up toads of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.Most Facebook users don't realize this is happening. Even if they know what the company is up to, they still have no idea what they're paying for Face book because people don't really know what their personal data is worth.The biggest problem, however, is that the company keeps changing the rules Early on you keep everything private. That was the great thing about facebook you could create own little private network. Last year. The company changed its privacy rules so that many things you city. Your photo, your friends' names-were set, by default (默认)to be shared with every one on the Internet.According to Facebook's vice-president Elliot Schrage, the company is simply making changes to improve its service, and if people don't share information They have a "less satisfying experience".Some critics think this is more about Facebook looking to make more money. In original business model, which involved selling ads and putting then At the side of the pages totally Who wants to took at ads when they're online connecting with their friends?The privacy issue has already landed Facebook in hot water in Washington. In April. Senator Charles Schumer called on Facebook to change its privacy policy. He also urged the Federal Trade Commission to set guidelines for social-networking sites."I think the senator rightly communicated that we had not been clear about what the new products were and how people could choose to use them or not to use them," Schrage admits.I suspect that whatever Facebook has done so far to invade our privacy, it's only the beginning. Which is why I'm considering deactivating(撤销)my account. Facebook is a handy site, but I'm upset by the idea that my information is in the hands of people I don't That's too high a price to pay.do we learn about Facebook from the first paragraph?A)It is a website that sends messages to targeted users.B)It makes money by putting on advertisements.C)It profits by selling its users' personal data.D)It provides loads of information to its users.does the author say about most Facebook users?A)They are reluctant to give up their personal information.B)They don't know their personal data enriches Facebook.C)They don't identify themselves when using the website.D)They care very little about their personal information.does Facebook make changes to its rules according to Elliot Schrage?A)To render better service to its users.B)To conform to the Federal guidelines.C)To improve its users' connectivity.D)To expand its scope of business.does Senator Charles Schumer advocate?A)Setting guidelines for advertising on websites.B)Banning the sharing of users' personal information.C)Formulating regulations for social-networking sites.D)Removing ads from all social-networking sites.does the author plan to cancel his Facebook account?A)He is dissatisfied with its current service.B)He finds many of its users untrustworthy.C)He doesn't want his personal data abused.D)He is upset by its frequent rule changes.62. D) 63. C) 64. C) 65. B) 66. C)2011年12月全国大学英语四级考试试题Boys' schools are the perfect place to teach young men to express their emotions and involve them in activities such as art, dance and music.Far from the traditional image of a culture of aggressive masculinity (阳刚), the absence of girls gives boys the chance to develop without pressure to conform to a stereotype. a US study says.Boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their emotional expressiveness, rather than feeling they had to conform to the "boy code" of hiding their emotions to be a "real man".The findings of the study so against received wisdom that boys do better when taught alongside girls.Tony Little, headmaster of Eton, warned that boys were being faded by the British education system because it had become too focused on girls. He criticized teachers for failing to recognize that boys are actually more emotional than girls.The research argued that boys often perform badly in mixed schools because they become discouraged when their female peers do better earlier in speaking and reading skills.But in single-sex schools teachers can tailor lessons to boys' learning style, letting them move around the classroom and getting them to compete in teams to prevent boredom, wrote the study's author, Abigail James, of the University of Virginia.Teachers could encourage boys to enjoy reading and writing with "boy-focused" approaches such as themes and characters that appeal to them. Because boys generally have more acute vision learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around. "Boys in mixed schools view classical music as feminine (女性的) and prefer the modem genre (类型) in which violence and sexism are major themes, "James wrote.Single-sex education also made it less likely that boys would feel they had to conform to a stereotype that men should be "masterful and in charge" in relationships. "In mixed schools boys feel compelled to act like men before they understand themselves well enough to know what that means, " the study reported.57. The author believes that a single-sex school would ____ .A) force boys to hide their emotions to be "real men"B) help to cultivate masculine aggressiveness in boysC) encourage boys to express their emotions more freelyD) naturally reinforce in boys the traditional image of a man58. It is commonly believed that in a mixed school boys _____ .A) Perform relatively better C) behave more responsiblyB) grow up more healthily D) receive a better education59. What does Tony Little say about the British education systemA) It fails more boys than girls academically.B) It focuses more on mixed school education.C) It fails to give boys the attention they need.D) It places more pressure on boys than on girls.60. According to Abigail James, one of the advantages of single-sex schools is ______.A) teaching can be tailored to suit the characteristics of boysB) boys can focus on their lessons without being distractedC) boys can choose to learn whatever they are interested inD) teaching can be designed to promote boys' team spirit61. Which of the following is characteristic of boys according to Abigail James' reportA) They enjoy being in charge. C) They have sharper vision.B) They conform to stereotypes. D) They are violent and sexist.57—61 CACACIt's an annual argument. Do we or do we not go on holiday My partner says no because the boiler could go, or the roof fall off and we have no savings to save us. I say you only live once and we work hard and what's the point if you can't go on holiday. The joy of a recession means no argument next year - we just won't go.Since money is known to be one of the things most likely to bring a relationship to its knees, we should be grateful. For many families the recession means more than not booking a holiday A YouGov poll of 2, 000 people found 22% said they were arguing more with their partners because of concerns about money. What's less clear is whether divorce and separation rates rise in a recession - financialpressures mean couples argue more but make splitting up less affordable. A recent research shows arguments about money were especially damaging to couples. Disputes were characterized by intense verbal ( 言语上的) aggression, tended to be repeated and not resolved and made men, more than women, extremely angry.Kim Stephenson, an occupational psychologist, believes money is such a big deal because of what it symbolizes, which may be different things to men and women. "People can say the same things about money but have different ideas of what it's for." he explains. "They'll say it's to save to spend, for security, for freedom, to show someone you love them." He says men are more likely to see money as a way of buying status and of showing their parents that they've achieved something."The biggest problem is that couples assume each other know what's going on with their finances, but they don't. There seems to be more of a taboo (禁忌) about talking about money than about death. But you both need to know what you're doing, who's paying what into the joint account and how much you keep separately. In a healthy relationship, you don't have to agree about money, but you have to talk about it."62. What does the author say about vacationingA) People enjoy it all the more during a recession.B) Few people can afford it without working hard.C) It makes all the hard work worthwhile.D) It is the chief cause of family disputes.63. What does the author mean by saying "money is known ... to bringa relationship to its knees"(Line 1, Para. 2)A) Money is considered to be the root of all evils.B) Some people sacrifice their dignity for money.C) Few people can resist the temptation of money.D) Disputes over money may rain a relationship.64. The YouGov poll of 2, 000 people indicates that in a recession ______ .A) conflicts between couples tend to riseB) it is more expensive for couples to split upC) couples show more concern for each otherD) divorce and separation rates increase65. What does Kim Stephenson believeA) Money is often a symbol of a person's status.B) Money means a great deal to both and women.C) Men and women spend money on different things.D) Men and women view money in different ways.66. The author suggests at the end of the passage that couples should ______ .A) put their money together instead of keeping it separatelyB) make efforts to reach agreement on their family budgetsC) discuss money matters to maintain a healthy relationshipD) avoid arguing about money matters to remain romantic62—66 CDADC。

大学英语四级详细参考答案(全三套)【最新整理】

大学英语四级详细参考答案(全三套)【最新整理】

英语四级详细参考答案(全三套)四级听力1听力第一套Section ANews Report OneA message in a bottle sent out to sea by a New Hampshire man more than five decades ago was found 1500miles away and he’s been returned to his daughter. The long lost message was discovered by Clint Buffington of Utah while he was vacationing. Buffington says he found a soda bottle half-buried in the sand that looked like it had been there since the beginning of time.The note inside the bottle said, "Return to 419 Ocean Street and receive a reward of $150 from Richard and Tina Pierce, owners of the beach Comber motel.The motel was owned by the Paula Pierce in 1960. Her father had written the notes as a joke and had thrown it into the Atlantic Ocean. Buffington flew to New Hampshire to deliver that message to Pola Pierce. She held up to her father's promise giving Buffington that reward. But the biggest reward is the message in a bottle finding its way back home.Questions 1 and 2 are based on the news report you have just heard.1. What is the news report mainly about?2. Why did Paula Pierce give Clint Buffington the reward?News Report TwoMillions of bees have died in South Carolina during aerial insect spraying operations that were carried out to combat the Zika virus. The insects spraying over the weekend left more than 2 million bees dead on the spot in Dorchester county South Carolina, where four travel-related cases of Zika disease have been confirmed in the area. Most of the deaths came from Flower Town Bee farm, a company in Somerville that sells bees and honey products. Juanita Stanley who owns the company said the farm looks like it's been destroyed. The farm lost about 2.5 million bees. Dorchester county officials apologized for the accidental mass killing of bees.Dorchester County is aware that some beekeepers in the area that was sprayed on Sunday lost their bee colonies.County manager Jason Ward said in a statement. “I'm not pleased that so many bees were killed.”Questions 3 and 4 are based on the news report you have just heard.3. Why was spraying operations carried out in Dorchester County?4. What does the news reports say about Flower Town Bee farm?News Report ThreeThe world's largest aircraft has taken to the skies for the first time. The Airlander 10 spent nearly 2 hours in the air having taken off from Coddington airfield in Bedfordshire. During its flight it reached 3000 feet and performed a series of gentle turns all over a safe area. The aircraft is massive as long as a football field and as tall as 6 double decker buses and capable of flying for up to 5 days. It was first developed for the US government as a long range spy aircraft, but was abandoned following budget cutbacks. The aircraft cost25 million pounds and can carry heavier loads than huge jet planes while also producing less noise and omittingless pollution. The makers believe it's the future of aircraft and one day we'll be using them to go places. But there's still a long way to go. The Airlander will need to have 200 hours flying time before being allowed to fly by the aviation administration if it passes though we can hope we'll all get some extra legroom.Questions 5 and 7 are based on the news report you have just heard.5. What do we learn about the first flight of the Airlander 10?6. What caused the US government to abandon theAirlander 10 as a spy aircraft?7. What is the advantage of the Airlander 10 over huge jet planes?Section BConversation OneM: Do you feel like going out tonight?W:Yeah,why not,we haven’t been out for ages, what’s on?M: Well, there’s a film about climate change. Does it sound good to you?W: No, not really, it doesn’t really appeal to me. What’s it about? Just climate change?M: I think it’s about how climate change affects everyday life. I wonder how they make it entertaining.W: Well, it sounds really awful, it’s an important subject I agree. But I am not in the mood for anything depressing. What else is on?M:There’s a Spanish dance festival.W: Oh, I love dance. That sounds really interesting.M: Apparently, it’s absolutely brilliant. Let’s see what it says in the paper. A leads an exciting production of the great Spanish love story Kamen.W: Ok, then. What time is it on?M: At 7:30.W: Well, that’s no good. We haven’t got enough time to get there. Is there anything else?M: There’s a comedy special on.W: Where’s it on?M: It’s at the city theater. It’s a charity comedy night with lots of different acts. It looks pretty good. The critic in the local the paper says it’s the funniest thing he’s ever seen. It says here Roger Whitehead is an amazing host to a night of fun performances.W: Em.. I am not keen on him. He is not very funny.M: Are you sure your fancy going out tonight? You are not very enthusiastic.W: Perhaps you are righ t. Okay, let’s go to see the dance. But tomorrow, not tonight.M: Great, I’ll book the tickets online.Questions 8 and 11 are based on the conversation you have just heard.8. What does the women think of the climate change?9. Why do the speakers give up going to the Spanish dance festival tonight?10. What does the critic say about the comedy performed at the city theater?11. What does the woman decide to do tomorrow?Conversation TwoW: Good morning Mr. Lee, May I have a minutes of your time?M: Sure Katherine, what can I do for you?W: I’m quiet anxious about transferring over to our college, I’m afraid I won’t fit in.M: don't worry Katherine, it’s completely normal for you to be nervous about transferring schools, this happens to many transfer students.W: Yes, I know, but I’m younger than most students in my year and that worries me a lot.M: Well, you may be the only younger one in your year, but you know, we have a lot of after-school activities you can join in, and so, this way, you will be able to meet new friends of different age groups.W: That’s nice, I love games and hobby groups.M: I’m sure you do, so will be just fine, don’t worry so much and try to make the most of what we have on offer here, also, remember that you can come to me anytime of the day if you need help.W: Thanks so much, I definitely feel better now, as a matter of fact, I’ve already contacted one of the girls who will be living in the same house with me, and she seemed really nice. I guess living on campus, I'll hav e a chance to have a close circle of friends, since we'll be living together.M: All students are very friendly with new arrivals. Let me check who would be living with you in your flat.Okay. There are Hannah, Kelly, and Bree. Bree is also a new student h ere, like you, I’m sure you two ‘ll have more to share with each other.Questions 12 and 15 are based on the conversation you have just heard.12. Why does Katherine feel anxious?13. What does Mr. Lee encourage Katherine to do?14. What does Mr. Lee promised to do for Katherine?15. What do we learn about Katherine’ schoolmate Bree?Section CPassage OneHave you ever felt like you would do just about anything to satisfy your hunger? A new study in mice may help to explain why hunger can feel like such a powerful motivating force. In the study, researchers found that hunger outweighed other physical drives, including fear, thirst and social needs.To determine which feeling won out, the researchers did a series of experiments. In o ne experiment, the mice were both hungry and thirsty. When given the choice of either eating food or drinking water, the mice went for the food, the researchers found. However, when the mice were well-fed but thirsty, they opted to drink, according to the study. In the second experiment meant to pit the mice's hunger against their fear, hungry mice were placed in a cage that had certain "fox-scented" areas and other places that smelled safer (in other words, not like an animal that could eat them) but also had food. It turned out that, when the mice were hungry, they ventured into the unsafe areas for food. But when the mice were well-fed, they stayed in areas of the cage thatwere considered "safe." Hunger also outweighed the mice's social needs, the resear chers found. Mice are usually social animals and prefer to be in the company of other mice, according to the study. When the mice were hungry, they opted to leave the company of other mice to go get food.Questions 16 to 18 are based on the passage you have just heard.16. What is the researchers’ purpose in carrying out the serious experiment with mice?17. In what circumstances, do mice venture into unsafe areas?18. What is said about mice at the end of the passage?Passage TwoThe United States has one of the best highway systems in the world. Interstate highways connect just about every large and mid-sized city in the country. Did you ever wonder why such a complete system of excellent roads exists? For an answer,you would have to go back to the early 1920s. In those years, just after World War I, the military wanted to build an American highway system for national defense. Such a system could, if necessary, move troops quickly from one area to another. It could also get people out of cities in dan ger of being bombed. So-called roads of national importance were designated, but they were mostly small country roads. In 1944, Congress passed a bill to upgrade the system, but did not fund the plan right away. In the 1950s, the plan began to become a reality. Over $25 billion was appropriated by congress, and construction began on about 40,000 miles of new roads. The idea was to connect the new system to existing expressways and freeways. And though the system was built mostly to make car travel easier, defense was not forgotten. For instance, highway overpasses had to be high enough to allow trailers carrying military missiles to pass under them. By 1974, this system was mostly completed. A few additional roads would come later. Quick and easy travel between all parts of the country was now possible.Questions 19 and 21 are based on the passage you have just heard.19. What does the speaker say about the American highway system?20. What was the original purpose of building a highway system?21. When was the interstate highway system mostly completed?Passage ThreeTexting while driving was listed as a major cause of road deaths among young Americans back in 2013. A recent study said that 40% of American teens claim to have been in a car when the driver used a cell phone in a way that put people in danger. This sounds like a widespread disease but it's one that technology may now helped cure. T.J. Evarts, a 20- year-old inventor, has come up with a novel solution that could easily put texting drivers on notice. It's called Smart Wheel, and it's designed to fit over the steering wheel of most standard vehicles to track whether or not the driver has two hands on the wheel at all times. Evarts’ invention warns the drivers with the light and the sound when they hold the wheel with one hand only, but as soon as they place the other hand back on the wheel the light turns back to green and the sound stops. It also watches for what's called “close by hands”, where both hands are close together near the top o f the wheel so the driver can type with both thumbs and drive at the same time. All the data Smart Wheel collects is also sent to a connected app. So any parents who install Smart Wheel can keep track of the teens’ driving habits. If they try to remove or damage the cover, that's reported as well.Questions 22 to 25 are based on the passage you have just heard.22. What is a major cause of road deaths among young Americans?23. What is Smart Wheel?24. What happens if the driver has one hand on the wheel?25. How do parents keep track of their teens’ driving habits?参考答案:ABBCA CDADC BDCAD BACDB ABACB2听力第二套参考答案:Section A1. B) Scared.2. D) It was covered with large scales.3. A) A Study of the fast-food service.4. C) Increased variety of products.5. C) US government’s approval of private space missions.6. A) Deliver scientific equipment to the moon.7. B) It is promising.Section B8. D) Lying in the sun on a Thai beach.9. A) She visited a Thai orphanage10. D)His phone is running out of power.11. C ) He collects things from different countries.12. D) Trying out a new gym in town.13. C) A discount for a half-year membership.14. D) The operation of fitness equipment.15. C) She knows the basics of weight-lifting.Section C16. B) They often apply for a number of positions.17. A) Get better organized.18. D) Apply for more promising positions.19. B) If not forced to go to school, kids would be out in the streets.20. D) Design activities they now enjoy doing on holidays.21. D)Take kids out of school to learn at first hand22. C) It is seen almost anywhere and on any occasion.23 D) It offers people a chance to socialize.24 A) Their state of mind improved.25 B) It is life.2018年6月四级阅读1阅读第一套Section A26. E) constructed27. O) undertaken28. F) consulted29. C) collection30. N) scale31. I) eventually32. K) necessarily33. L) production34. A) cheaper35. J) heightSection B36. K)A 20-year-old junior at Georgia Southern University told BuzzFeed News that she normally…37. D)“When we talk about the access code we see it as the new face of the textbook monopoly(垄断), a new way to lock students around this system,”…38. M)Harper, a poultry(家禽)science major, is taking chemistry again this year and had to buy a new access code to hand in her homework…39. G)The access codes may be another financial headache for students, but for textbook businesses, they’re the future…40. B)The codes—which typically range in price from $80 to $155 per course—give students online access to systems developed by education companies like McGraw Hill and Pearson…41. L)Benjamin Wolverton, a 19-year-old student at the University of South Carolina, told BuzzFeed News that…42. H)A Pearson spokesperson told BuzzFeed News that “dig ital materials are less expensive and a good investment” that offer new features,…43. F)She decided to wait for her next work-study paycheck, which was typically $150-$200, to pay for the code…44. J)David Hunt, an associate professor in sociology at Augusta University, which has rolled out digital textbooks across its math and psychology departments,…45. C)But critics say the digital access codes represent the same profit-seeking ethos(观念) of the textbook business, and are even harder for students to opt out of…Section CPassage One开头英语为:Losing your ability46. A) Not all of them are symptoms of dementia.答案出处:There are pretty clear differences between signs of dementia and age-related memory loss.47. C) Communication within our brain weakens.答案出处:Changes in brain cells can affect communication between different regions of the brain.48. A) Totally forgetting how to do one's daily routines.答案出处:Forgetting how to operate a familiar object like a microwave oven, or forgetting how to drive to the house of a friend you’ve visited many times before can also be signs of something going wrong.49. C) Turn to a professional for assistance.答案出处:Daffner suggests going to your doctor to check on medications, health problems and other issues that could be affecting memory.50. D) Staying active both physically and mentally.答案出处:And the best defense against memory loss is to try to prevent by building up your brain's cognitive reserve.In other words, keep your brain busy and working. And also get physically active, because exercise is a known brain booster.Passage Two文章开头是A letter51. What happened to Darwin's letter in the 1970s?B) It was stolen more than once.答案出处:“We realized in the mid-1970s that it was missing,”…. likely taken by an intern (实习生)”… “The intern likely took the letter again once nobody was watching it.”52. What did the FBI do after the recovery of the letter?A) They proved its authenticity.答案出处:Their art crime team recovered the letter but were unable to press charges because the time oflimitations had ended. The FBI worked closely with the Archives to determine that the letter was both authentic and definitely Smithsonian’s property.53. What is Darwin's letter about?D) His acknowledgement for help from a professional.答案出处:The letter was written by Darwin to thank an American geologist, Dr. Ferdinand Vandeveer Hayden, for sending him copies of his research into the geology of the region that would become Yellowstone National Park.54. What will the Smithsonian Institution Archives do with the letter according to Kapsalis?D) Make it available online.答案出处:After it is repaired, we will take digital photos of it and that will be available online.55. What has the past half century witnessed according to Kapsalis?B) Radical changes in archiving practices.答案出处:…“Archiving practices have changed greatly since the 1970s,”says Kapsalis, “and we keep our high value documents in a safe…”2阅读第二套Section A26-30 M N C J F 31-35 K L B I E26. M) pollutants27. N) restricted28. C) consequence29. J) innovation30. F) detail31. K) intended32. L) outdoor33. B) collaborating34. I) inhabitants35. E) creatingSection BAs Tourists Crowd Out Locals, Venice Faces “Endangered” List36. E Just beyond St. Mark’s Square…37. J Earlier this year …38. G Venice’s deadline passed with …39. C Venice is one of…40. N Then it hits him…41. F For a time, UNESCO, …42. B “People are cheering and holding …”43. L The city’s current mayor, Luigi Brugnaro …44. D Laura Chigi, a grandmother at the march, …45. H But UNESCO didn’t even hold a vote …Section CPassage one46. C) Help them build a positive attitude towards life.47. A) Earn more money.48. C) How long its positive effect lasts.49. D) Their communication with others improved.50. A) Find financial support.Passage Two51. C) They all experienced terrible misfortunes.52. B) The utmost comfort passengers could enjoy.53. A) It was a mere piece of decoration.54. D) The belief that they could never sink with a double-layer body.55. A) She was used to carry troops.3阅读第三套Section A26. C) cast27. L) replaced28. F) efficient29. J) professionals30. E) decorative31. G) electrified32. I) photographed33. B) approach34. K) quality35. H) identify长篇阅读n-American students have been eager participants…37.C.But instead of bringing families together…38.I.The issue of the stresses felt by students in elites school…39.E.The district has become increasingly popular with..40.B.With his letter…41.K.Not all public opinion…42.H.Jennifer Lee…43.D.About 10 minutes44.A.This fall…45.G.Both Asian-American and white families…Section C仔细阅读Passage One46. A) Senesa’s thinking is still applicable today.47. B) It is a teaching tool under development.48. C) It helps them learn their academic subjects better.49. D) They use various ways to explain the materials.50. B) Their emotional involvement.Passage Two51:D) They are beter educated than their counterparts.52 C ) They think it needs further improving.53. B) Job stability and flexibility.54. D) The balance between work and family.55. A) They still view this world as one dominated by males.2018年6月四级翻译1翻译第一套:过去,乘飞机出行对大多数中国人来说是难以想象的。

四级阅读理解练习与参考答案

四级阅读理解练习与参考答案

四级阅读理解练习与参考答案四级阅读理解练习与参考答案:Directions:There are 2 passages in this section.Each passage isfollowed by some questions or unfinished statements.For each ofthem there are four choices marked A.,B.,C.andD..You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 56 to 60 are based on thefollowingpassage.They say that sticks and stones may break your bones,but words will never hurt you.Yet childhood bullying really can damage your long-term health.Gone are the days when bullying was considered an inevitable and ultimately harmless part of growing up—iust last month we learned that childhood bullying can lead to poorer mental health even into middle age.Now William Copeland at Duke University in Durham,North Carolina,and his colleagues have shown that it can have lingering physiological effects too.They tracked 1420 9-year-olds right through their teens.Each child was seen up to nine times during the study and quizzed about bullying.The team then measured levels of C-reactive protein in theirblood.CRP is a marker of inflammation(炎症)linked to higher risk of cardiovascular disease (心血管疾病)and problems like diabetes.“Because we were collecting biological samples throughout,we were able to look at CRP levels in subjects prior to their bullying involvement.”says Copeland.“This really gives us an idea of the changes bullying brings about.”Although CRP levels naturally rise in everyone during adolescence,levels were highest in children who reported being tormented by bullies.Even at the ages of 1 9 and 2 1,children who had once been bullied had CRP levels about 1.4 times higher than peers who were neither perpetrators nor victims.In a cruel twist,the bullies had the lowest levels of all.suggesting they didnt suffer the same health risks. They may even see a benefit from their behavior,though Copeland stresses it doesnt vindicate(辩护)their actions.“The goal would instead be to find other ways to produce this protective effect without it being at someone elses expense,”he says.Andrea Danese at Kings College London has previously shown that maltreatment during childhood can lead to higll levels of inflammation in adult life.“This new study is a helpful addition in showing that these effects extend to another important childhood stressor,”he says.He suggests that care workers could monitor levels of CRP in children having psychotherapy to see if it is helping to soothe the stress of being bullied.56.What do you know about CRP?A.It is a symbol of the inflammation.B.It is a symbol of cardiovascular.C. It relates directly to diabetes.D.It is a symbol of physiological effects caused by bullying.57.What does Copeland mean by saying“prior to their bullying involvement”(Line 2,Para.4)?A.Before the children bullied others.B.Before the children were bullied.C.In preference to the childrens bullying behavior.D.In preference to the childrens being bullied.58.What can be learned from paragraph 5?A. The levels of CRP of the children being bullied are much higher than their peers.B. CRP levels naturally rise along with the increase of age.C.The bullies are not blamed for the health risks of the bullied.D. Copeland intends to defend the benefit of the bulliesactions.59.What does Andrea Danese suggest about childhood maltreatment?A. It has nothing to do with inflammation in adult life.B.Copelands study shows nothing related to it.C.CRP is the marker of childhood abuse.D. It has an influence on Childrens CRP levels.60.What is the main idea of this passage?A.Bullying is harmless to childrens growth.B.CRP levels reflect the risks of poorer health.C.Bullying does harm to a person all through his life.D.Children once bullied have higher CRP levels than peers who are not. 四级阅读理解练习与参考答案:Questions 61 to65 are based on thefollowingpassage.Heres a case study for would-be MBAs to consider:the success of H Mart.an international supermarket chain based in New Jersey(the“H”in H Mart stands for Han Ah Reum.which means“one arm full of groceries”in Korean).Tlle first H Mart opened in Queens,New York in 1982,as a corner shop.Now there are stores in 11 states,Canada and Britain.A new one recently opened in Cambridge.Massachusetts,an affluent city outside Boston.The future looks bright for Asian supermarkets like H Mart.Eamings of Asian-American households outpace the American average.Their spending exceeds all other groups,too,according to Geoscape,a consultancy.And they spend more of their money on groceries than the average America household.But Asian delicacies can be hard to come by:few Americans are likely to see durian or bamboo shoots in their local shop.Some specialty ingredients are only to be found at a premium(高价)in up-market grocery stores,or miles away,in ethnic markets in older Asian neighborhpods.Americans have developed greater appetite for cooking and eating Asian foods,t00.In 2012 non.restaurant sales of Asian foods topped $1.5billion,according to Mintel Group.a market.research firm.Though Latin foods are a bigger market,the popularity of Asian foods is growing faster.Once strange.seeming imports like seaweed and sashimi are now fashionable eats.Though the rate of growth is expected to fall,sales are likely to keep rising.Yet most Asian grocers have not made efforts to reach new customers,says Jeffrey Cohen,an analyst at IBIS World,an industries watcher.Many shops are located in minority enclaves,and do little to market themselves to other Americans.Cramped car parks and dingy interiors fend off customers used to the bright fluorescence(荧光)of mainstream supermarkets.Ingredients labeled with poorly-translated English Can leave shoppers bamed.A few Asian grocery chains have caught on,opening stores in more diverse suburbs,paying attention to cosmetic niceties(细节)and marketing more widely.Other than H Mart,there are Califomian chains such as 99 Ranch Market and Shun Fat Supermarket,which have been expanding to the American southwest.The former was even featured in a humorous YouTube music vide —“Asians Eat Weird Things”—which has attracted more than 900,000 hits.Those weird things may not seem so weird after all.61.What makes the future ofAsian supermarkets so bright?A.High income and spending ofAsian-AmeriCalls.B. High income ofAsians and unreachable Asian foods in local American shops.C.High expenditures of Asians on grocery.D.Low earnings of the other groups.62.What are the benefits ofAmericansgrowing appetite for Asian foods?A. The increasing sales and popularity ofAsian foods.B.The expansion of Latin food market.C.The growing fondness of cooking.D.The AmeriCansgood cooking skills ofAsian foods.63.Whhat are the reasons for the unreachability ofAsian groceries to Americans?A. AmeriCansdislike to Asian foods.B. Asiansunwillingness to do business with AmeriCans.C. The poor shopping environment and confusing English introduction of the goods.D. Americansdislike to the English introduction of the goods.64.What do Asian do to develop their groceries?A. Open stores in suburbs and improve shopping environment.B. Market shops to more AmeriCans.C. Make use of the mass media.D.All ofthe above.65.What call be inferred fiom this passage?n supermarkets will become more and more popular.B. Latin foods are less popular than Asian foods.C.Americansincomes are lower than the Asians.D.H Mart is all American international supermarket chain.。

四级英语考试阅读精选题及答案解析

四级英语考试阅读精选题及答案解析

四级英语考试阅读精选题及答案解析四级英语考试阅读精选题(一)There are people in Italy who can’t stand soccer. Not all Canadians love hockey. A similar situation e某ists in America, where there are those individuals you may be one of them who yawn or even frown when somebody mentions baseball. 『Baseball to them means boring hours watching grown men in funny tight outfits standing around in a field staring away while very little of anything happens.』① They tell you it’s a game better suited to the 19th century, slow, quiet, gentlemanly. These are the same people you may be one of them who love football because there’s the sport that glorifies “the hit〞.By contrast, baseball seems abstract, cool, silent, still.On TV the game is fractured into a dozen perspectives, replays, close瞮ps. The geometry of the game, however, is essential to understanding it. You will contemplate the game from one point as a painter does his subject; you may, of course, project yourself into the game. It is in this projection that the game affords so much space and time for involve ment. The TV won’t do it for you.Take, for e某ample, the third baseman. You sit behind the third base dugout and you watch him watching home plate. His legs are apart, knees fle某ed. His arms hang loose. He does a lot of this. The skeptic still cannot think of any other sports so still, so passive. 『But watch what happens every time the pitcher throws: the third baseman goes up on his toes, fle某es his arms or bring the glove to a point in front of him, takes a step right or left, backward or forward, perhaps he glances across the field to check his first baseman’s position.』② Suppose the pitch is a ball. “Nothinghappened,〞you say. “I could have had my eyes closed.〞The skeptic and the innocent must play the game. And this involvement in the stands is no more intellectual than listening to music is. Watch the third baseman. Smooth the dirt in front of you with one foot; smooth the pocket in your glove; watch the eyes of the batter, the speed of the bat, the sound of horsehide on wood. If football is a symphony of movement and theatre, baseball is chamber music, a spacious interlocking of notes, chores and responses.1. The passage is mainly concerned with .A. the different tastes of people for sportsB. the different characteristics of sportsC. the attraction of footballD. the attraction of baseball2. Those who don’t like baseball may complain that .A. it is only to the taste of the oldB. it involves fewer players than footballC. it is not e某citing enoughD. it is pretentious and looks funnyThe author admits that .A. baseball is too peaceful for the youngB. baseball may seem boring when watched on TVC. football is more attracting than baseballD. baseball is more interesting than football4. By stating “I could have had my eyes closed. 〞 the author means (4th paragraph last sentence): A. The third baseman would rather sleep than play the game.B. Even if the third baseman closed his eyes a moment ago, it could make no different to the result.C. The third baseman is sogood at baseball that he could finish the game with eyes closed all the time and do his work well.D. The consequent was too bad he could not bear to see it.5. We can safely conclude that the author.A. likes footballB. hates footballC. hates baseballD. likes baseball四级英语考试阅读精选题答案1. D主旨题。

英语四级阅读理解练习题及解析

英语四级阅读理解练习题及解析

英语四级阅读理解练习题及解析(1)【阅读练习】What is it about Americans and food? We love to eat,but we feel 1 about it afterward. We say we want only the bes t, but we strangely enjoy junkfood.We’re 2 with health an d weight loss but face an unprecedented epidemic of obesity(肥胖). Perhaps the 3 to this ambivalence(矛盾情结) lies in our history. The first Europeans cameto this con tinent searching for new spices but went in vain. The first cash crop经(济作物)wasn’t eaten but smoked. Then there was Prohibition, i ntended to prohibit drinking butactually encouraging more 4 ways of doing it.The immigrant experience, too, has been one of inharmony.Do as Romans do meanseating what ―real Americans‖ e at, but our nation’s food has come to be 5 by import—s piz za,say, or hot dogs. And some of thecountry’s most treas ured cooking comes from people whoarrived here in shack les.Perhaps it should come as no surprise then that food has been a medium for the nation’sdefining struggles, whether at the Boston Tea Party or the sit?ins at southern lunch c ounters.It is integral to our concepts of health and even m orality whether one refrains from alcohol forreligious reaso ns or evades meat for political 6But strong opinions have not brought 7 . Americans are a mbivalent about what they putin their mouths. We have b ecome 8 of our foods, especially as we learn more about what theycontain.The 9 in food is still prosperous in the American conscious ness. It’s no coincidence, then,that the first Thanksgiving holds the American imagination in such bondage( 束缚). It’s whatwe eat—and how we 10 it with friends, famil y, and strangers—that help define America as acommunity today.A.answer I. creativeB.result J. beliefC.share K. suspiciousD.guilty L. certaintyE.constant M. obsessedF.defined N. identifyG.vanish O. idealsH.adapted【答案及详解】1. D feel 是一个系动词,可以判断此处应填入一个形容词,通过上下文意思,以及后面介词about, 可以确定选项为D 项guilty, 短语feel guilty about sth. 对……感到有愧‖。

历年英语四级阅读理解真题及答案

历年英语四级阅读理解真题及答案

2013年12月大学英语四级考试真题(一)In recent years, a growing body of research has shown that our appetite and food intake are influenced by a large number of factors besides our biological need for energy, including our eating environment and our perception of the food in front of us.Studies have shown, for instance, that eating in front of the TV (or a similar distraction) can increase both hunger and the amount of food consumed. Even simple visual cues, like plate size and lighting, have been shown to affect portion size and consumption.A new study suggested that our short-term memory also may play a role in appetite. Several hours after a meal, people's hunger levels were predicted not by how much they’d eaten but rather by how much food they'd seen in front of them—in other words, how much they remembered eating.This disparity (盖弃)suggests the memory of our previous meal may have a bigger influence on our appetite than the actual size of the meal, says Jeffrey M. Brunstrom, a professor of experimental psychology at the University of Bristol."Hunger isn't controlled solely by the physical characteristics of a recent meal. We have identified an independent role for memory for that meal," Brunstrom says. "This shows that the relationship between hunger and food intake is more complex than we thought."These findings echo earlier research that suggests our perception of food can sometimes trick our body’s response to the food itself. In a 2011 study, for instance, people who drank the same 3S0-calorie (卡路里)milkshake on two separate occasions produced different levels of hunger-related hormones (荷尔蒙),depending on whether the shake’s label said it contained 620 or 140 calories. Moreover, the participants reported feeling more full when they thought they'd consumed a higher-calorie shake.What does this mean for our eating habits? Although it hardly seems practical to trick ourselves into eating less, the new findings do highlight the benefits of focusing on our food and avoiding TV and multitasking while eating.The so-called mindful-eating strategies can fight distractions and help us control our appetite, Brunstrom says.56. What is said to be a factor affecting our appetite and food intake?A) How we perceive the food we eat. C) When we eat our meals.B) What ingredients the food contains. D) How fast we eat our meals.57. What would happen at meal time if you remembered eating a lot in the previous meal?A) You would probably be more picky about food.B) You would not feel like eating the same food.C) You would have a good appetite.D) You would not feel so hungry.58. What do we learn from the 2011 study?A) Food labels may mislead consumers in their purchases.B) Food labels may influence our body’s response to food.C) Hunger levels depend on one's consumption of calories.D) People tend to take in a lot more calories than necessary.59. What does Brunstrom suggest we do to control our appetite?A) Trick ourselves into eating less. C) Concentrate on food while eating.B) Choose food with fewer calories. D) Pick dishes of the right size.60. What is the main idea of the passage?A) Eating distractions often affect our food digestion.B) Psychological factors influence our hunger levels.C) Our food intake is determined by our biological needs.D) Good eating habits will contribute to our health.56. A 57.D 58. B 59.C 60. BAs a society we might want to rethink the time and money spent on education, so that these resources can benefit a greater percentage of the population. Ideally, both high schools and colleges can prepare individuals for the ever-changing roles that are likely to be expected of them.High school degrees offer far less in the way of preparation for work than they might, or than many other nations currently offer, creating a growing skills gap in our economy. We encourage students to go on to college whether they are prepared or not, or have a clear sense of purpose or interest, and now have the highest college dropout rate in the world.We might look to other countries for models of how high schools can offer better training, as well as the development of a work ethic (勤奋工作的美德)and the intellectual skills needed for continued learning and development. I recommend Harvard's 2011 "Pathways to Prosperity" report for more attention to the "forgotten half" (those who do not go on to college) and ideas about how to address this issue.Simultaneously, the liberal arts become more important than ever. In a knowledge economy where professional roles change rapidly and many college students are preparing for positions that may not even exist yet, the skill set needed is one that prepares them for change and continued learning.Learning to express ideas well in both writing and speech, knowing how to find information, and knowing how to do research are all-solid background skills for a wide variety of roles, and such training is more important than any particular major in a liberal arts college. We need to continue to value broad preparation in thinking skills ihat will serve for a lifetime.Students also need to learn to work independently and to make responsible decisions. The lengthening path to adulthood appears exacerbated (惡化)by parental involvement in the college years. Given the rising investment in college education, parental concern is not surprising, but learning where and when to intervene (干预)will help students take more ownership of the outcomes of these increasingly costly educations.61. What kind of education does the author think is ideal?A) It benefits the great majority of the general population.B) It prepares students to meet the future needs of society.C) It encourages students to learn throughout their lives.D) It ensures that students' expectations are successfully fulfilled.62. What does the author say is the problem with present high school education?A) Ignoring the needs of those who don't go to college.B) Teaching skills to be used right after graduation only.C) Giving little attention to those having difficulty learning.D) Creating the highest dropout rate in the developed world.63. What characterizes a knowledge economy according to the passage?A) People have to receive higher education to qualify for a professional position.B) Students majoring in liberal arts usually have difficulty securing a job.C) New positions are constantly created that require people to keep learning.D) Colleges find it hard to teach students how to cope with the changing economy.64. What does the author think a liberal arts college should focus on?A) Solid background knowledge in a particular field.B) Practical skills urgently needed in current society.C) Basic skills needed for change and lifelong learning.D) Useful thinking skills for advanced academic research.65. What suggestion docs the author offer to parents?A) Rethinking the value of higher education.B) Investing wisely in their children's education.C) Helping their children lo bring their talent into full play.D) Avoiding too much intervention in their children’s education.答案详解61. B 62. D 63. C 64. C 65 D2013年6月全国大学英语四级考试真题According to a report, around 30,000 pupils started secondary school last year with the math skills of a seven-year-old. MPs (国会议员) warned that many young people would need “expensive” remedial lessons in later life to get a job —posing major problems for the economy. The findings came just months after Ofsted(教育标准办公室)claimed almost half of math lessons in English schools were not good enough. It said many teachers relied on textbooks and mundane exercises to make sure pupils passed exams at the expense of a proper understanding of the subject. MPs backed the conclusions, saying too many pupils found lessons “boring”. They insisted improvements had been made under Labor but achievement had “leveled off” in recent years.In 2008, 79 percent of pupils met the Government’s expected standard at the end of primary school, well short of the 85 percent target set for 2006. Around five percent moved to secondary school with the math skills of a seven- year-old, said the committee. In 2006, £2.3 billion was spent teaching the subject. It equates to around a quarter of the £10 billion total budget for primary teaching and support staff.The report said the Department for Children, Schools and Families (DCSF) needed to “radically rethink its strategy for improving pupil attainment; otherwise we seriously doubt that the department will meet its 2011 target”. The target demands that 84.5 percent of pupils will make the necessary progress between 7 and 11.Last year, the DCSF published a major review of math education in England to boost standards. It called for a math specialist in every primary school within 10 years and more emphasis on mathematical “play” in nursery schools. Mr. Leigh said,“The department’s 10-year program to train 13,000 specialist math teachers will not benefit some primary schools for another decade. That’s far too long; the department needs to look for ways to accelerate the program.” Sarah McCarthy Fry, the Schools Minister, said, “We have already accepted the main recommendation from a recent independent review of primary math that every school should have a specialist math teacher and have pledged £24 million over the next three years for a training program for teachers.”Nick Gibb, the Tory shadow schools secretary, said, “The Government is not getting value for the money they have piled into education and the country is falling behind in international league tables as a result. The Government has failed to replace methods of teaching which have failed with tried and tested methods used in countries that have much higher levels of math achievement.”57. What do we learn from the first paragraph?A) 30,000 pupils started secondary school with poor math skills.B) MPs insist more improvements should be made under Labor.C) Young people need medical lessons to get a job.D) Half of English schools were not good enough.58. According to the passage, what happened in 2006?A) 21% of pupils didn’t meet the Government’s expected standard.B) The target set for 2006 was 87 percent.C) £2.3 billion was spent on math teaching.D) The total budget for primary teaching and support staff was £5 billion in 2006.59. What will people probably do to improve math education in England?A) Spend money on training specialist math teachers.B) Hire a math specialist for every primary school.C) Allow pupils to have more mathematical “play”.D) Spend more time on math education.60. What do Nick Gibb’s words mean?A) The British government should put more money into math education.B) Britain is falling behind in the international knowledge competition.C) The British government should learn from other countries’ failures.D) The British government should change their teaching methods every few years.61. What’s the passage mainl y talking about?A) There aren’t enough math teachers in British primary schools.B) The British government didn’t spend enough money on math education.C) British pupils are not good at math.D) Math lessons in British primary schools need to be improved.Conservationists call them hot spots — habitats that cover just 1.4 percent of the earth’s land surface but are so rich in biological diversity that preserving them could keep an astonishing number of plant and animal species off the endangered list.Since 1988, when Dr. Norman Myers and his colleagues began describing these hot spots in a series of scientific papers and arguing for their protection, they have become a focus of worldwide conservation efforts. Private organizations and government agencies, including the World Bank, have made preserving 25 such ecological arks a top priority for financing and protective legislation. But a growing chorus of scientists is warning that directing conservation funds to hot spots maybe a recipe for major losses in the future. Of species that live on land, nearly half of all plants and more than a third of all animals are found only in the hot spots. But they do not include many rare species and major animal groups that live in less biologically rich reg ions (“cold spots”). And the hot-spot concept does not factor in the importance of some ecosystems to human beings, the scientists argue.This debate has been simmering quietly among biologists for years; however, it is coming to a boil now with the publication of an article in the current issue of American Scientist arguing that “calls to direct conservation funding to the world’s biodiversity hot spots may be bad investment advice.” “The hot-spot concept has grown so popular in recent years within the larger conservation community that it now risks eclipsing all other approaches,” write the authors of the paper. “The officers and directors of all too many foundations, non-governmental organizations and international agencies have been seduced by the simplicity of the hot spot idea,” they go on. “We worry that the initially appealing idea of getting the most species per unit area is, in fact, a thoroughly misleading strategy.”But hot spots have their ardent defenders, notably Dr. Norman Myers and Dr. Russell Mittermeier. Dr. Myers says hot spots have been successful at attracting attention and financing for conservation in tropical countries. “And that has been good,” he said. “No one is suggesting that one invest solely in hot spots, but if you want to avoid extinctions, you have to invest in them.”62. The best title for this passage would be ________.A) A Debate on Preserving Hot Spots B) An Introduction to Hot SpotsC) Hot Spots vs. Cold Spots D) How to Finance Hot Spots63. Hot spots occupy a small percentage of the earth’s land surface with_____________.A) a third of all plantsB) many major animal groups living in cold spotsC) rich biological diversityD) many rare species living in cold spots64. Critics of hot spots hold the opinion that ________.A) hot spots are always as important as cold spotsB) it is unwise to invest largely in hot spotsC) governments should choose the best time to invest in hot spotsD) the hot-spot approach is a misleading strategy from the very beginning65. According to Dr. Norman Myers, _________.A) protecting and investing in hot spots can save species from extinctionB) conservation efforts should not center on hot spotsC) governments should invest most in cold spotsD) the hot-spot approach now is not as good as it was in the past66. What is the writer’s attitude towards the hot-spot approach?A) Critical. B) Neutral. C) Supportive. D) Doubtful.2012年6月英语四级Questions 57 to 61 are based on the following passage.In times of economic crisis. Americans turn to their families for support. If the Great Depression is any guide, we may see a drop in our skyhigh divorce rate. But this won't necessarily represent. an increase in happy marriages. In the long run, the Depression weakened American families, and the current crisis will probably do the same.We tend to think of the Depression as a time when families pulled together to survive huge job losses, By 1932. when nearly one-quarter of the workforce was unemployed, the divorce rate had declined by around 25% from 1929 But this doesn't mean people were suddenly happier with their marriages. Rather, with incomes decreasing and insecure jobs, unhappy couples often couldn't afford to divorce. They feared neither spouse could manage alone.Today, given the job losses of the past year, fewer unhappy couples will risk starting separate households, Furthermore, the housing market meltdown will make it more difficult for them to finance their separations by selling their homes.After financial disasters family members also tend to do whatever they can to help each other and their communities, A 1940 book. The Unemployed Man and His Family, described a family in which the husband initially reacted to losing his job "with tireless search for work."He was always active, looking for odd jobs to do.The problem is that such an impulse is hard to sustain Across the country, many similar families were unable to maintain the initial boost in morale(士气). For some, the hardships of life without steady work eventually overwhelmed their attempts to keep their families together. The divorce rate rose again during the rest of the decade as the recovery took hold.Millions of American families may now be in the initial stage of their responses to the current crisis, working together and supporting one another through the early months of unemployment.Today's economic crisis could well generate a similar number of couples whose relationships have been irreparably(无法弥补地)ruined. So it's only when the economy is healthy again that we'll begin to see just how many broken families have been created.57.In the initial stage, the current economic crisis is likely to __________.A)tear many troubled families apartB)contribute to enduring family tiesC)bring about a drop in the divorce rateD)cause a lot of conflicts in the family58.In the Great Depression many unhappy couples close to stick together becauseA)starting a new family would be hardB)they expected things would turn betterC)they wanted to better protect their kidsD)living separately would be too costly59.In addition to job losses. What stands in the way of unhappy couples getting a divorce?A)Mounting family debtsB)A sense of insecurityC)Difficulty in getting a loanD)Falling housing prices60.What will the current economic crisis eventually do to some married couples?A)It will force them to pull their efforts togetherB)It will undermine their mutual understandingC)It will help strengthen their emotional bondsD)It will irreparably damage their relationship61.What can be inferred from the last paragraph?A)The economic recovery will see a higher divorce rateB)Few couples can stand the test of economic hardshipsC)A stable family is the best protection against poverty.D)Money is the foundation of many a happy marriage57. B. 58. C. 59. D. 60. C. 61. D.People are being lured (引诱)onto Facebook with the promise of a fun, free service without realizing they're paying for it by giving up toads of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.Most Facebook users don't realize this is happening. Even if they know what the company is up to, they still have no idea what they're paying for Face book because people don't really know what their personal data is worth.The biggest problem, however, is that the company keeps changing the rules Early on you keep everything private. That was the great thing about facebook you could create own little private network. Last year. The company changed its privacy rules so that many things you city. Your photo, your friends' names-were set, by default (默认)to be shared with every one on the Internet.According to Facebook's vice-president Elliot Schrage, the company is simply making changes to improve its service, and if people don't share information They have a "less satisfying experience".Some critics think this is more about Facebook looking to make more money. In original business model, which involved selling ads and putting then At the side of the pages totally Who wants to took at ads when they're online connecting with their friends?The privacy issue has already landed Facebook in hot water in Washington. In April. Senator Charles Schumer called on Facebook to change its privacy policy. He also urged the Federal Trade Commission to set guidelines for social-networking sites."I think the senator rightly communicated that we had not been clear about what the new products were and how people could choose to use them or not to use them," Schrage admits.I suspect that whatever Facebook has done so far to invade our privacy, it's only the beginning. Which is why I'm considering deactivating(撤销)my account. Facebook is a handy site, but I'm upset by the idea that my information is in the hands of people I don't That's too high a price to pay.62.What do we learn about Facebook from the first paragraph?A)It is a website that sends messages to targeted users.B)It makes money by putting on advertisements.C)It profits by selling its users' personal data.D)It provides loads of information to its users.63.What does the author say about most Facebook users?A)They are reluctant to give up their personal information.B)They don't know their personal data enriches Facebook.C)They don't identify themselves when using the website.D)They care very little about their personal information.64.Why does Facebook make changes to its rules according to Elliot Schrage?A)To render better service to its users.B)To conform to the Federal guidelines.C)To improve its users' connectivity.D)To expand its scope of business.65.Why does Senator Charles Schumer advocate?A)Setting guidelines for advertising on websites.B)Banning the sharing of users' personal information.C)Formulating regulations for social-networking sites.D)Removing ads from all social-networking sites.66.Why does the author plan to cancel his Facebook account?A)He is dissatisfied with its current service.B)He finds many of its users untrustworthy.C)He doesn't want his personal data abused.D)He is upset by its frequent rule changes.62. D) 63. C) 64. C) 65. B) 66. C)2011年12月全国大学英语四级考试试题Boys' schools are the perfect place to teach young men to express their emotions and involve them in activities such as art, dance and music.Far from the traditional image of a culture of aggressive masculinity (阳刚), the absence of girls gives boys the chance to develop without pressure to conform to a stereotype. a US study says.Boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their emotional expressiveness, rather than feeling they had to conform to the "boy code" of hiding their emotions to be a "real man".The findings of the study so against received wisdom that boys do better when taught alongside girls.Tony Little, headmaster of Eton, warned that boys were being faded by the British education system because it had become too focused on girls. He criticized teachers for failing to recognize that boys are actually more emotional than girls.The research argued that boys often perform badly in mixed schools because they become discouraged when their female peers do better earlier in speaking and reading skills.But in single-sex schools teachers can tailor lessons to boys' learning style, letting them move around the classroom and getting them to compete in teams to prevent boredom, wrote the study's author, Abigail James, of the University of Virginia.Teachers could encourage boys to enjoy reading and writing with "boy-focused" approaches such as themes and characters that appeal to them. Because boys generally have more acute vision learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around. "Boys in mixed schools view classical music as feminine (女性的) and prefer the modem genre (类型) in which violence and sexism are major themes, "James wrote.Single-sex education also made it less likely that boys would feel they had to conform to a stereotype that men should be "masterful and in charge" in relationships. "In mixed schools boys feel compelled to act like men before theyunderstand themselves well enough to know what that means, " the study reported.57. The author believes that a single-sex school would ____ .A) force boys to hide their emotions to be "real men"B) help to cultivate masculine aggressiveness in boysC) encourage boys to express their emotions more freelyD) naturally reinforce in boys the traditional image of a man58. It is commonly believed that in a mixed school boys _____ .A) Perform relatively better C) behave more responsiblyB) grow up more healthily D) receive a better education59. What does Tony Little say about the British education system?A) It fails more boys than girls academically.B) It focuses more on mixed school education.C) It fails to give boys the attention they need.D) It places more pressure on boys than on girls.60. According to Abigail James, one of the advantages of single-sex schools is ______.A) teaching can be tailored to suit the characteristics of boysB) boys can focus on their lessons without being distractedC) boys can choose to learn whatever they are interested inD) teaching can be designed to promote boys' team spirit61. Which of the following is characteristic of boys according to Abigail James' report?A) They enjoy being in charge. C) They have sharper vision.B) They conform to stereotypes. D) They are violent and sexist.57—61 CACACIt's an annual argument. Do we or do we not go on holiday? My partner says no because the boiler could go, or the roof fall off and we have no savings to save us. I say you only live once and we work hard and what's the point if you can't go on holiday. The joy of a recession means no argument next year - we just won't go.Since money is known to be one of the things most likely to bring a relationship to its knees, we should be grateful. For many families the recession means more than not booking a holiday A YouGov poll of 2, 000 people found 22% said they were arguing more with their partners because of concerns about money. What's less clear is whether divorce and separation rates rise in a recession - financial pressures mean couples argue more but make splitting up less affordable. A recent research shows arguments about money were especially damaging to couples. Disputes were characterized by intense verbal ( 言语上的) aggression, tended to be repeated and not resolved and made men, more than women, extremely angry.Kim Stephenson, an occupational psychologist, believes money is such a big deal because of what it symbolizes, which may be different things to men and women. "People can say the same things about money but have different ideas of what it's for." he explains. "They'll say it's to save to spend, for security, for freedom, to show someone you love them." He says men are more likely to see money as a way of buying status and of showing their parents that they've achieved something."The biggest problem is that couples assume each other know what's going onwith their finances, but they don't. There seems to be more of a taboo (禁忌) about talking about money than about death. But you both need to know what you're doing, who's paying what into the joint account and how much you keep separately. In a healthy relationship, you don't have to agree about money, but you have to talk about it."62. What does the author say about vacationing?A) People enjoy it all the more during a recession.B) Few people can afford it without working hard.C) It makes all the hard work worthwhile.D) It is the chief cause of family disputes.63. What does the author mean by saying "money is known ... to bring a relationship to its knees"(Line 1, Para. 2)?A) Money is considered to be the root of all evils.B) Some people sacrifice their dignity for money.C) Few people can resist the temptation of money.D) Disputes over money may rain a relationship.64. The YouGov poll of 2, 000 people indicates that in a recession ______ .A) conflicts between couples tend to riseB) it is more expensive for couples to split upC) couples show more concern for each otherD) divorce and separation rates increase65. What does Kim Stephenson believe?A) Money is often a symbol of a person's status.B) Money means a great deal to both and women.C) Men and women spend money on different things.D) Men and women view money in different ways.66. The author suggests at the end of the passage that couples should ______ .A) put their money together instead of keeping it separatelyB) make efforts to reach agreement on their family budgetsC) discuss money matters to maintain a healthy relationshipD) avoid arguing about money matters to remain romantic62—66 CDADC2011年6月大学英语四级真题Several recent studies have found that being randomly (随机地) assigned to a roommate of another race can lead to increased tolerance but also to a greater likelihood (可能性)of conflict.Recent reports found that lodging with a student of a different race may decrease prejudice and compel students to engage in more ethnically diverse friendships.An Ohio State University study also found that black students living with a white roommate saw higher academic success throughout their college careers. Researchers believe this may be caused by social pressure.In a New York Times article, Sam Boakye –the only black student on his freshman。

英语四级阅读练习及答案解析

英语四级阅读练习及答案解析

英语四级阅读练习及答案解析ANSWER:1.选J)。

此处应填副词。

可选项有totally和alone,由前一句中just可推出,外表上的细节仅仅能告诉我们这个人的健康状况,平时的营养状况以及他所从事的工作而不能看出他所处的阶级,故排除totally而选alone“惟一”。

2.选D)。

此处应填形容词。

因此此句和前一句是在将以前的工人阶级和上层阶级的身体状况进行对比,故此处应填与small“矮的”意思相反的词,选项中只有tall符合题意。

而full“丰满的”不能用来修饰sporting types,故排除。

3.选G)。

此处应填名词。

现在的生活和工作条件改善了,情况已经不同了。

而such指代的是上文中对一百年以前工人阶级和上层阶级的身体状况的身体状况的描述,故descriptions“描述”符合题意。

4.选B)。

此处应填名词。

根据句意“衣服可以提供...方面的信息”,选项中有background和hobby,选background“人的背景,社会阶层”,符合*主题。

5.选I)。

由as well可知,此处应填名词且与本段首句中的informaiton 的意思相近,选项中只有clues“线索”符合题意。

6.选K)。

此处应填动词的原形。

选项中有appear和consider,appear可直接接不定式;而consider带不定式的复合结构,用于主动语态时,consider后面得接宾语,故选appear。

7选F)。

这句中this指代bright colour,句子主干是any opportunity is...。

可选项有taken和fetched,take“抓住”则可以与opportunity搭配,但fetch“拿来”不能与 opportunity构成动宾搭配,故排除fetched而选taken。

8.选A)。

此处应填形容词。

句子意思是“衣服的价钱......,大多数人都买得起。

”选项中只有available“可以接受的”符合题意。

(完整版)大学英语四级阅读理解试题及答案(一)

(完整版)大学英语四级阅读理解试题及答案(一)

大学英语四级阅读理解试题及答案(一)一There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed. The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase. Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action. 1.Our long-term goals mean a lot__. a.if we complete our short-range goals b.if we cannot reach solid short-term goals c.if we write down the dates d.if we put forward some plans 2.New short-term goals are bulid upon__. a.two years b.long-term goals c.current activities d.the goals that have been completed 3.When we complete each step of our goals ,__. a.we will win final success b.we are overwhelmed c.we should build up confidence of success d.we should strong desire for setting new goals 4.Once our goals are drawn up,__. a.we should stick to them until we complete them b.we may change our goals as we have new ideas and opportunities c.we had better wait for the exciting news of success d.we have made great decision 5.It is implied but not stated in the passage that ___. a.those who habe long-term goals will succeed b.writing down the dates may discourage you c.the goal is only a guide for us to reach our desination d.every should have a goal 答案:adcbc二 The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression. 1. What is the best title of the passage? a. The Agriculatural Trends of 1950’s b. The Unemployment Rate of 1950’s c. U.S. Economy in the 50’s d. The Federal Budget of 1952 2. In Line 4 , the word “boom” could best be replaced by______. a. nearby explosion b. thunderous noise c. general public support d. rapid economic growth 3. It can be inferred the national from the passage that most people in the United States in 1955 viewed the national economy with an air of _________. a. confidence b. confusion c. disappointment d. suspicion 4. Which of the following were LEAST satisfied with the national economy in the 1950’s? a. Economists b. Frmaers c. Politicians d. Steelworkers 5. The passage states that incom available for spending in the U.S. was greater in 1955 than in 1950 . How much was it ? a. 60% b. 50% c. 33% d. 90% 答案:cdabc三 Women are also underrepresented in the administration and this is because there are so few women full professors. In 1985,Regent Beryl Milburn produced a report blasting the University of Texas System adminitration for not encouraging women.The University was rated among the lowest for the system.In a 1987 update ,Milburn commended the progress that was made and called for even more improvement. One of the positive results from her study was a System-wide program to inform women of available administrative jobs. College of Communication Associate Dean Patrica Witherspoon,said it is important that woman be flexible when it comesto relocating if they want to rise in the ranks. Although a woman may face a chilly climate on campus , many times in order for her to succeed , she must rise above the problems around her and concentrate on her work. Until women make up a greater percentage of the senior positions in the University and all academia,inequities will exist. "Women need to spend their energies and time doing scholarly activities that are important here at the University." Spirduso said. "If they do that will be successful in this system.If they spend their time in little groups mourning the sexual discrimination that they think exists here, they are wasting valuable study time." 1.According to Spirduso,women need to ____. a.produce a report on sexual discrimination b.call for further improvement in their working conditions c.spend their energies and time fighting against sexual discrimination d.spend more time and energy doing scholarly activities 2.From this passage ,we know that _____. a.there are many women full professors in the University of Texas b.women play an important part in adminitrating the University c.the weather on the campus is chilly d.women make up a small percentage of the senior positions in the University 3.Which of the following statements is true? a.the number of women professors in the University in 1987 was greater than that of 1985 b.the number of women professors in the University in 1987 was smaller than that of 1985 c.the number of women professors was the same as that of 1985 d.more and more women professors thought that sexual discrimination did exit in the University 4.One of the positive results from Milburn's study was that _____. a.women were told to con centrate on teir work b.women were given information about available administrative jobs c.women were encouraged to take on all the administrative jobs in the Unversity d.women were encouraged to do more scholarly activities 5. The title for this passage should be _______. a.The University of Texas burn's Report c.Women Professors d.Sexual Discrimination in Academia 答案:ddabd四 Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death. Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised. First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent . Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute (NCI) began its current effort to determine the most effecive measures to reduce smoking levesl among youth. 1.According to the author, the deaths among youth are mainly caused by _____. a.traffic accidents b.smoking-related desease c.murder d.all of these 2.Every day there are over_____high school strdents who will become regular smoker.a.75b.23c.30d.3000 3.By "dropout" the author means______. a.students who failed the examination b.students who left school c.students who lost their way d.students who were driven out of school 4.The reason for declining adolescent smoking is that ________. a.NCI has taken effective measures b.smoking is prevented among high school seniors c.there are many smokers who have died of cancer d.none of these 5.What is implied but not stated by the author is that ________. a.smoking rates among youth have declined very little b.there are now more female than male smokers among high school seniors c.high smoking rates are due to the incease in wealth d.smoking at high school are from low socio-economic backgrounds 答案:bdbdb五 The food we eat seems to have profound effects on our health.Although science has made enormous steps in making food more fit to eat ,it has, at the same time,made many foods unfit toeat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well,especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illness is nto a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats,and other food additivies,caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to beef and living animals, and because of this ,penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes,but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration(FDA) has tried repeatedly to control these procedures, the practices continue. 1.What is the best possible title of the passage? a.Drug and Food b.Cancer and Health c.Food and Health d.Health and Drug 2.Which of the following statements is NOT ture? a.Drugs are always given to animals for medical reasons b.Some of the additives in our food are added to the food itself and some are given to the living animals c.Researchers have known about the potential dangers of food additives for over thirty-five years. d.Food may cause forty percent of cancer in world. 3.How has science done something harmful to mankind? a.Because of science , diseases caused by polluted food haven been virtually eliminated. b.It has caused a lack of information concerning the value of food.c.Because of the application of science,some potentially harmful substances have been added to food. d.The scientists have preserved the color of meats,but not of vegetables. 4.What are nitrates used for? a.They preserve flavor in packaged foods. b.They preserve the color of meats. c.They are the objects of research. d.They cause the animals to become fatter. 5.The word 'carcinogenic' most nearly means '_____'. a.trouble-making b.color-retaining c.money-making d.cancer-causing 答案:cacbd What is your favourite colour? Do you like yellow , orange ,red? If you do ,you must be an optimist, a leader, an active person who enjoys life, people and excitement. Do you prefer greys and blues? Then you are probably quiet,shy, and you would rather follow than lead. You tend to be a pessimist. At least, this is what psychologists tell us, and they should know,because they have been seriously studying the meaning of colours preference, as well as the effect that colours have on human beings. They tells us, among other facts,that we do not choose our favourite clour as we grow up----we are born with our preference.If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly. Colours do influence our moods----there is no doubt about it .A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. On the other hand ,black is depressing. A black bridge over the Thames River, near London, used to be the scene of more suicides than any other bridge in the area ----until it was repainter green.The number of suicide attempts immediately fell sharply ;perhaps it would have fallen even more if the bridge had been done in pink or baby blue. Light and bright colours make people not only hppier but more active. It is an established fact that factory workers work better,harder ,and have fewer accidents when their machines are painted orange rather than black or grey. 1."You would rather follow than red" means_______. a.you don't like to follow others b.you would be a member rather than a leader c.you would be afraid of following others d.you would like to be a leader rather than a follower 2.If one enjoys life, one is sure to prefer________. a.red to yellow b.blue to orange c.red to grey d.blue to yellow 3."They tell us, among other facts,that we don't choose our favourite colours as we grow up." "Among other facts" means______. a.besides other facts b.in regard to other facts c.not considering other facts d.according to other facts 4.Which of the following is facts? a.People's preference of one colour to another is instinct b.People's preference of one colour to another is acquired as they grow up. c.More people happen to love brown because they saw something brown when they were born d.Colours have little influence on our moods 5.Those who committed suicide preferred the bridge over the Thames River near london to others because of _______. a.its shape b.its structure c.its colour d.its building materials 答案:bcaac十二 Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behaviour for a man to smoke on street. No man who thought of himself by smoking when a lady was in a room. Customs also differ from country to country. Does a man walk on the left or the right of a woman in your country? Or doesn't it matter? Should you use both hands when you are eating? Should leave one in your lap,or on the table? The Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a wonman or offer their seat to a woman , and so will most Americans. Promptness is important both in England and in America. That is , if a dinner invitation is for 7 o'clock , the dinner guest either arrives close to that time or calls up to explain his delay. The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable-----especially if they are your guests. When the food was served , one of the guests strated to eat his peas with a knife . The other guests were amused or shocked , but the host calmly picked up his knife and began eating in the same way. It would have been bad manners to make his guest feel foolish or uncomfortable. 1.If one has accepted a dinner invitation ,what should he do if he is tobe late for the dinner? a.He should find an excuse b.He should adk for excuse. c.He should say sorryd.He should telephone to explain his being late. 2."It would have been bad manners to make his guests feel foolish or uncomfortable." "Bad manners " means ________. a.ugly b.dishonest c.impolite d.shameful 3.which of the following do you think is the best tiltle for this passage? a.Social Customs and Customs b.Social Life c.American and British Customs d.Promptness Is Important 4.According to the text, the best host_______. a.tries his best to make his guests feel comfortable b.makes his guests feel excited c.tries to avoid being naughty to his guests d.tries to avoid being foolish 5.The author of this article may agree with which of the following? a.The guest who ate his peas with a knife b.The other guests who were amused or shocked c.The host who picked up his knife and began eating in the same way d.None of the above 答案:dcaac十三 New Orleans, Louisiana, was established as part of the French Empire in 1718. Its location on the east bank of the Mississippi River gave it control of the American hinerland and it became strategically important to many nations. It was transferred from France to Spain, returned to France,and finally sold by Napoleon to the United States in 1803. The city was the site of a famous battle fought in 1815 between the British, who hoped to control it , and the Americans under General And rew Jackson. The riverbed of the Mississippi is constantly silting and the river is now actually higher than the city. Levees hold back the river and giant pumps are used to move water from the city into the river. Although New Orleans haas beena part of the United States for almost two centuries, its population takes great pride in its French heritage. Louisiana still retains parts of the Code Napoleon which,form many years,was its only law. New Orleans is carefree city and it boasts its hot, spicy Creole seafood and its native Dixieland Jazz. The jackson Square neighborhood maintains its French colonial homes and in other sections are pre-Civil War mansions. Visitors are surprised to find that behind this interesting facade of yesteryear, is a busy industrial and port city. Grain and coal come from the Midwest and foreigh cargoes are unloaded here. New Orleans is no longer a sleepy Southern town----but it's still fun to visit. 1.What accounts for the levees and pumps in New Orleans? a.The Mississippi frequently floods the city. b.The riverbed has raised inthe past 200 years. c.The torrential rains flood the city frequently. d.The high humidity cannot otherwise be comtrolled. 2.The battle of New Orleans was fought by jackson against______. a.France b.Britain c.Spain d.The North 3.The Code Napoleon was _______. a.an agreement to sell Louisiana b.a body of laws c.a city plan d.a military code for the army 4.Which of the following elements does not apply to the attiude of the inhabitants of New Orleans? a.Pride in their French heritage. b.A desire to retain picturesque colonial buildings. c.A refusal to engage in trade and commerce d.A praising of Dixieland Jazz. 5.Tourists visiting New Orleans are surprised to encounter_____. a.Creole food b.Dixieland jazz c.bustling city d.authentic colonial homes 答案:bbbcc十四 The United States is on the verge of losing its leading place in the world's technology. So says more than one study in recent years. One of the reasons for this decline is the parallel decline in the number of U.S. scientists and engineers. Since 1976,employment of scientists and engineers is up 85 percent. This trend is expected to continue. However, the trend shows that the number of 22-year-olds--the near term source of future PH.D.s-is declining. Further adding to the problem is the increased competition for these candidates from other fields-law,medicine,business,etc. While the number of U.S. PH.D.s in science and engineering declines,the award of PH.D.s to foreign nationals is increasing rapidly. Our inability to motivate students to pursue science and engineering careers at the graduate level is compounded because of the intense demand industry has for bright Bachelor's and Master's degree holders. Too often, promising PH.D.candidates, confronting the cost and financial sacrifice of pursuing their education,find the attraction of industry irresistible. 1.The U.S.will come to lose its leading place in technology probably because ________. a. the number of PH.D. degree holders is declining b. the number of scientists and engineers is decreasing c. the number of 22-year-ilds is declining d. scientists and engineers are not employed 2.The field of science and engineering is facing a competition from ________ . a. technology b. foreign nationals c. such fields as law, medicine and business d. postgraduates rge-scale enterprises now need _______. a. bright graduates and postgraduates b. new inventions c. advanced technology d. engineers 4.Many promising postgraduates are unwilling to pursue a PH.D. degree because _________. a. they are not encouraged to be engaged in science b. industry does not require PH.D. holders c. they have financial difficulties d. they will spend much time and energy completing PH.D. 5.PH.D. candidates "find the attraction of industry irresistible" means that _________. a. they find industry is attracting more and more college students b. they don't think they can prevent themselves from working for industry c. they cannot resist any attraction from all sides d. they cannot work for industry any longer 答案:bcadb十五 Newdays,a standard for measuring power has changed.These changes foretell a new standard for measuring power.No longer will a nation's political influence be based solely on the strength of its military forces. Of course, military effectiveness will remain a primary primary measure of power.But political influence is also closely tied to industrial competitiveness. It's often said that without its military the Soviet Union would really be a third-world nation. The new standard of opwer and influence that is evolving now places more emphasis on the ability of a country to compete effectively in the economic markets of the world. America must recognize this new course of events. Our success in shaping world events over the past 40 years has been the direct result of our ability to adapt technology and to take advantage of the capabilities of our people for the purpose of maintaining peace. Our industrial prowess over most of this period was unchallenged. It is ironic that it is just this prowess that has enabled other countries to prosper and in turn to threaten our industrial leadership. The competitiveness of America's industrial base is an issue bigger than the Department of Defense and is going to require the efforts of the major institutional forces in our society-government,industry,and education. That is not to say that the Defense Department will not be a strong force in the process because we will. But we simply cannot be, nor should we be, looked upon by others as the savior of American industry. 1. Now a nation's political influence depends on _________. a. the strength of its military forces b. its ability to compete in industry c. economic markets d. both a and b 2. The Soviet Union was not listed as a third-world nation just because of _________. a. its powerful military forces b. its vast land c. its industrial competitiveness d. its contributions to world peace 3. The author indicates that ______ is threatening American political power. a. other countries b. the declining U.S. industrial base c. a new standard for measuring power d. less advanced technology 4. America succeeded in shaping world events over past 40 years probably because of ___________. a. its ability to adapt technology b. its ability to take advantage of the capabilities of its people c. its ability to compete in the world markets d. both a and b 5. The purpose of writing this article is __________. a. to draw the readers' attention to a new standard for measuring power b. to demonstrate American political influence in the world c. to emphasize that efforts must be made to strengthen the declining U.S. industrial base d. to show American industrial prowess 答案:dabdc 第11 页共11 页。

大学英语四级阅读习题及答案

大学英语四级阅读习题及答案

大学英语四级阅读习题及答案大学英语四级阅读习题(一)1、A2、D3、C4、C5、B大学英语四级阅读习题答案Acculturation, which begins at birth, is the process of teaching new generations of children the customs and values of the parents culture. How people treat newborns, for example, can be indicative of cultural values. In the United States it is not uncommon for parents to put a newborn in a separate room that belongs only to the child. This helps to preserve parents privacy and allows the child to get used to having his or her own room, which is seen as a first step toward personal independence. Americans traditionally have held independence and a closely related value, individualism, in high esteem. Parents try to instill these prevailing values in their children. American English expresses these value preferences: children should "cut the (umbilical) cord" and are encouraged not to be "tied to their mothers apron strings." In the process of their socialization children learn to "look out for number one" and to "stand on their own two feet".Many children are taught at a very early age to make decisions and be responsible for their actions. Often children work for money outside the home as a first step to establishing autonomy. Nine-or ten-year-old children may deliver newspapers in their neighborhoods and save or spend their earnings. Teenagers (13 to 18 years) may baby-sit neighbors homes in order to earn a few dollar a week. Receiving a weekly allowance at an early age teaches children to budget their money, preparing them for future financial independence. Many parents believe that managing money helps children learn responsibility as well as appreciate the value of money.21. According to this passage, the way people treat newborns _____.A) is a sign of their customsB) is an indication of their level of knowledgeC) symbolizes their social systemD) varies from culture to culture22. The expression, "to cut the cord", is used to show that _____.A) children dont like their parentsB) parents dont feel close to their childrenC) parents would not like to live together with their childrenD) independence from ones family is an important personal goal in USA23. Children who are "tied to the apron strings" _____.A) are caught in their mothers apronsB) must always wear an apron when they eatC) are very dependent on their mothersD) are independent from their parents24. American people often let their children work for money outside the home at a very early age because _____.A) children have to earn money to help the familyB) they need more moneyC) they want them to begin establishing autonomyD) children have to save money for future use25. It can be inferred from this passage that _____.A) Americans are money loversB) Americans admire independenceC) Americans are good at decision-makingD) Americans are all responsible大学英语四级阅读习题(二)Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performance of some top referees.The researcher organized an experimental tournament (锦标赛) involving four youth teams. Each match lasted an hour, divided into three periods of 20 minutes during which different referees were in charge.Observers noted down the referees errors, of which there were 61 over the tournament. Converted to a standard match of 90 minutes, each referee made almost 23 mistakes, a remarkably high number.The researcher then studied the videotapes to analyse the matches in detail. Surprisingly, he found that errors were more likely when the referees were close to the incident. When the officials got it right, they were, on average, 17 meters away from the action. The average distance in the case of errors was 12 meters. The research shows the optimum (最佳的) distance is about 20 meters.There also seemed to be an optimum speed. Correct decisions came when the referees were moving at a speed of about 2 meters per second. The average speed for errors was 4 meters per second.If FIFA, footballs international ruling body, wants to improve the standard of refereeing at the next World Cup, it should encourage referees to keep their eyes on the action from a distance, rather than rushing to keep up with the ball, the researcher argues.He also says that FIFAs insistence that referees should retire at age 45 may be misguided. If keeping up with the action is not so important, their physical condition is less critical.21. The experiment conducted by the researcher was meant to ________.A) review the decisions of referees at the 1998 World CupB) analyse the causes of errors made by football refereesC) set a standard for football refereeingD) reexamine the rules for football refereeing22. The number of refereeing errors in the experimental matches was ________.A) slightly above averageB) higher than in the 1998 World CupC) quite unexpectedD) as high as in a standard match23. The findings of the experiment show that ________.A) errors are more likely when a referee keeps close to the ballB) the farther the referee is from the incident, the fewer the errorsC) the more slowly the referee runs, the more likely will errors occurD) errors are less likely when a referee stays in one spot24. The word “officials” (Line 2, Para. 4) most probably refers to ________.A) the researchers involved in the experimentB) the inspectors of the football tournamentC) the referees of the football tournamentD) the observers at the site of the experiment25. What is one of the possible conclusions of the experiment?A) The ideal retirement age for an experienced football referee is45.B) Age should not be the chief consideration in choosing a football referee.C) A football referee should be as young and energetic as possible.D) An experienced football referee can do well even when in poor physical condition.。

(精品)2002-2012年历年英语四级阅读理解全解析完整版

(精品)2002-2012年历年英语四级阅读理解全解析完整版

一系统的工作原理进行了解释。

汽车进入自动公路系统后,车身上会有一条伸缩臂与铁轨连接,此时汽车的动力便由系统提供电力控制(解决了污染问题),而汽车的操控则转交给中心电脑,由电脑监控汽车所有的运行动作(第四段)。

司机所要做的是只是用电话输入指令,告诉系统所要到达的目的地。

系统会计算最佳路径,同时保证行进路径的畅通。

这时,司机就有时间放松了,因为快要到达目的地的时候系统会自动发出提示(第五段)。

这一系统的效率如何呢?它在一个小时内的容量是10000辆汽车,而如今的公路只能容许1500-2000辆汽车通过(will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day highway)。

21. A题目问未来汽车的一项重要发展很可能是……A,动力来源。

B,驾驶系统。

C,监控系统。

D,可乘坐人数。

第二段对未来汽车的可能发展做了展望:It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present type,这里提到了5种可能的情况,包括大小(smaller),安全性(safer),经济性(more economical),动力来源(not be powered by the gasoline engine),环保(more pollution-free)。

四个选项中只有A与其中一种情况一致,本题选A。

22. C题目问作者主要关心的问题是什么。

A,如何实现汽车无污染。

(完整版)英语四级阅读试题库含答案解析

(完整版)英语四级阅读试题库含答案解析

英语四级阅读题库含答案解析1.Passage Onest century, Global warming may or may not be the great environmental crisis of the 21’t –we won ’t do much about it. We will argue overbut regardless of whether it is or isnit and may even, as a nation, make some fairly solemn-sounding commitments to avoid it. But the more dramatic and meaningful these commitments seem, the less likely they are to be observed.Al Gore calls global warming an “inconvenient truth, ”as if merely recognizing it’t know enough tocould put us on a path to a solution. But the real truth is that we donrelieve global warming, and—we can ’t do–without major technological breakthroughsmuch about it.’s population is projected to grow from 6.4 billion to 9.1 From 2003 to 2050, the worldbillion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions (mainly, CO2) will be 42% higher in 2050. but that ’s too low, because societies that grow richer use more energy. We need economic growth unless w e condemn t he world ’s poor to their present poverty and freeze everyone e lse‘s living standards. With modest growth, energy u se and greenhouse emissions more than double by 2050.No government w ill adopt rigid restrictions o n economic growth and personal freedom (limits on electricity usage, d riving and travel) that might cut back global’re “doing something. ”Consider the Kyoto warming. Still, politicians want to show theyProtocol (京都议定书). It allowed countries that joined to punish those that didn’t. But itsignatories (签字hasn ’t reduced CO2 emissions (up about 25% since 1990), and many国) didn ’t adopt tough enough policies to hit their 2008-2012 targets.The practical c onclusion i s that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development p rogrammight find ways of breaking dependence on fossil fuels or dealing with it.The trouble with the global warming debate is that it has become a moral problem when it ’s really a n engineering one. The inconvenient t ruth is that if we don ’t solve t he’re helpless.engineering problem, we57. What is said about global warming in the first paragraph?A) It may not prove an environmental B) It is an issue requiring world wide crisis at all. commitments.C) Serious steps have been taken to avoid D) Very little will be done to bring it underor stop it. control.58. According to the author ’s understanding, what is Al Gore ’s view on global warming?A) It is a reality both people and politicians are unaware of.B) It is a phenomenon that causes us many inconveniences.C) It is a problem that can be solved once it is recognized.D) It is an area we actually have little knowledge about.59. Green house emissions will more than double by 2050 because of _______.A) economic growth C) wasteful use of energyB) the widening gap between the rich and D) the rapid advances o f science a ndpoor technology60. The author believes that, since the signing of the Kyoto Protocol, ________.A) politicians have started to do something to better the situationB) few nations have adopted real tough measures to limit energy useC) reductions in energy consumption have greatly cut back global warmingD) international cooperation has contributed to solving environmental problems61. What is the message the author intends to convey?A) Global warming is more of a moral issue than a practical one.B) The ultimate solution to global warming lies in new technologyC) The debate over global warming will lead to technological breakthroughs.D) People have to give up certain material comforts to stop global warming.Passage TwoSomeday a stranger will read your e-mail without your permission o r scan theWebsites you ’ve visited. Or perhaps someone will casually glance through your creditcard purchase or cell phone bills to find out your shopping preferences or calling habits.In fact, it ’s likely some of these things have already happened to you. Who wouldwatch you without your permission? It might be a spouse, a girlfriend, a marketingcompany, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen —the 21 st century equivalent of being caught naked.Psychologists tell us boundaries are healthy, that it ’s important to reveal yourself tofriends, family and lovers in stages, at appropriate times. But few boundaries remain. The digital bread crumbs ( 碎屑) you leave everywhere m ake it easy for strangers toreconstruct w ho you are, where you are and what you like. In some cases, a simpleGoogle search can reveal what you think. Like it or not, increasingly we live in a world where you simple cannot keep a secret.The key question is: Does that matter?When opinion polls ask Americans about privacy, most say they are concerned about losing it. A survey found an overwhelming pessimism about privacy, with 60 percent of respondents saying they feel their privacy is”“slipping away, and that bothers me.But people say one thing and do another. Only a tiny fraction of Americans change any behaviors in an effort to preserve their privacy. Few people turn down a discount at tollbooths (收费站) to avoid using the EZ-Pass system t hat can track automobile movements. And few turn down supermarket loyalty cards. Privacy economist Alessandro Acquisti has run a series of tests that reveal people will surrender personal information like Social Security numbers just to get their hands on a pitiful 50-cents-off coupon (优惠券).’s like health: When you have it, you But privacy does matter –at least sometimes. Itdon ’t notice it. Only when it ’s gone do you wish you’d done more to protect it.“the 21 st century equivalent of being caught62. What does the author mean by sayingnaked ”(Lines 3-4, Para.2)?A) People ’s personal information is easily accessed without their knowledge.’secrets.B) In the 21 st century people try every means to look into othersC) People tend to be more frank with each other in the information age.D) Criminals are easily caught on the spot with advanced technology.63. What would psychologists advise on the relationships between friends?A) Friends s hould open their hearts to C) There should be a distance even each other. between friends.B) Friends should always be faithful to D) There should be fewer disputes each other. between friends.”64. Why does the author say“we live in a world where you simple cannot keep a secret (Line 5, Para.3)?A) Modern society has finally evolved into an open society.B) People leave traces around when using modern technology.’affairs.C) There are always people who are curious about othersD) Many search engines profit by revealing people’s identities.65. What do most Americans do with regard to privacy protection?A) They change behaviors that might disclose their identity.B) They use various loyalty cards for business transactions.C) They rely more and more on electronic D) They talk a lot but hardly do anythingdevices. about it.66. According to the passage, privacy is like health in that ________.A) people will make every effort to keep itwoman.B) its importance is rarely understoodThere are many reasons forC) it is something that can easily be lostD) people don ’t cherish it until they lose itthis-typically, m en take more risks thanwoman a nd are more likely t o drink andsmoke but perhaps more importantly,men don ’t go to the doctor.“Men aren ’t seeing doctors as often 2.Passage One“Thisas they should, ”says Dr. Gullotta, Questions 57 to 61 are based on theis particularly so for the over-40s,when following passage.”diseases tend to strike.If you are a male and you are readingGullotta says a healthy man should this ,congratulations: you are avisit the doctor every year or two. For survivor .According to statistics .you a rethose over 45,it should be at least once a more than twice as likely to die of skinyear.cancer than a woman ,and nine timesTwo months ago Gullotta saw a more likely to die of AIDS. Assuming you50-year-old m a who had delayed doing make i t to the end of your natural t erm,’s cough for aanything about his smokerabout 78 years for men in Australia, youyear.will die on average f ive years b efore a“When I finally saw him it had alreadyspread a nd he has since died from lung Regular check-ups for men would cancer ”he says, “Earlier d etection a nd inevitably place strain on the public purse,”But prevention is cheaper treatment may not have cured him, but it Cartmill says.”in the long run than having to treat the would have prolonged this lifeAccording t o a recent survey, 95%of diseases. Besides, the ultimate cost is far”women aged between 15 and early 40s greater: it is called premature death.see a doctor once a year, c ompared t o 57.Why does the a uthor congratulate h is70% of men in the same age group. male readers at the beginning of the “A lot of men think they are invincible passage?(不可战胜的)”Gullotta says “They only A. They are more likely to survive serious come in when a friend drops dead on the diseases today.golf course a nd they think ”Geez, if it B. Their average life span has been could happen to him. considerably extended.Then there is the ostrich approach,” C. They have l ived long enough to read some men are scared o f what might be this article.there and would rather not know, ”says D. They are sure to enjoy a longer andDr. Ross Cartmill. happier live.“Most men get their cars serviced 58.What does the author state is the most more regularly than they service their important reason men die five years bodies, ”Cartmill says .He believes most earlier on average than women?diseases that commonly affect men could A. men drink and smoke much more thanbe addressed by preventive check-ups. womenB. men don ’t seek medical care as often disease because of fearas women 61. What does Cartmill say about regular C. men aren ’t as cautions a s women in check-ups for men?face of danger A.They may increase public expensesD. men are more likely to suffer from fatal B.They will save money in the long rundiseases C.They may cause psychological strains on 59. Which of the following best completes menthe sentence “Geez, if it could happen to D.They will enable men to live as long ashim ?’(line2,para,8)? womenA. it could happen to me, too Passage TwoB. I should avoid playing golf Questions 62 to 66 are based on theC. I should consider myself lucky following passage.D. it would be a big misfortune High-quality customer service is60what does Dr. Ross C artmill mean by preached( 宣扬)by many ,but actually”(line q para.9) keeping customers h appy is easier said“the ostrich approach’s health than doneA. a casual attitude towards oneconditions Shoppers seldom complain to the B. a new therapy for certain psychological m anager o r owner of a retail store, b utproblems instead will alert their friends, relatives, C. refusal to get medical treatment for fear co-workers, strangers-and a nyone whoof the pain involved will listen.’s Store m anagers are often the last toD. unwillingness to find out about onehear complaints, and often find out only include f illed parking l ots, cluttered (塞满when their regular customers decide t 了的) shelves, overloaded racks, frequent their competitors, according to a out-of-stock items, long check-out l ines,study jointly conducted b y Verde g roup and rude salespeople.and Wharton school During peak shopping hours, some “Storytelling hurts retailers and retailers s olved t he parking problems by entertains consumers, ”said Paula getting moonlighting (业余兼职的)local”police to work as parking attendants. Courtney, President of the Verde group.the store loses the customer, but the Some hired flag wavers to direct”customers to empty parking s paces. This shopper must also find a replacement.On average, every unhappy customer g uidance eliminated the need forwill complain to at least four other, and customers to circle the parking lotwill no longer visit the specific s tore for endlessly, and avoided confrontationevery dissatisfied c ustomer, a store will between t hose eyeing the same p arkinglose up to three more due to negative space.”Retailers can relieve the headaches by reviews. The resulting “snowball effectcan be disastrous to retailers. redesigning store layouts, pre-stocking According t o the research, shoppers sales items, hiring speedy and who purchased clothing encountered the experienced c ashiers, a nd having salesmost problems. r anked s econd a nd third representatives on hand to answerwere grocery and electronics customers. questions.The most common complaints Most importantly, salespeople shouldbe diplomatic and polite with angry them.customers. C Few c ustomers believe t he service w ill “Retailers w ho ’re responsive and be improved.friendly are more likely to smooth over D Customers have no easy access to store’t so friendly. ”managers.issues than those who arensaid Professor S tephen H och. “Maybe 63. What does Paula C ourtney i mply by something as simple a s a greeter at the saying “?the shopper must also find astore entrance would help.”replacement ”(Line 2, Para. 4)?Customers c an also improve future A New customers a re bound to replace shopping experiences by filing complaints o ld ones.to the retailer, instead o f complaining t o B It is not likely the shopper can find thethe rest of the world. Retailers are same products in other stores.hard-pressed to improve when they have C Most stores provide the sameno idea what is wrong. D Not complaining to the manager causes 注意:此部分试题请在答题卡2上作答the shopper some trouble too.62. Why are store managers often the last 64. Shop owners often hire moonlightingto hear complaints? police as parking attendants so that A Most customers won ’t bother to shoppers_____complain even if they have had unhappy A can stay longer browsing in the store experiences. B won ’t have trouble parking their cars B Customers w ould rather relate their C won ’t have any worries about security unhappy experiences to people around D can find their cars easily after shopping65. What contributes m ost to smoothing over issues with customers?A Manners of the salespeopleB Hiring of efficient employeesC Huge supply of goods for saleD Design of the store layout.66. To achieve better shopping experiences, customers are advised to_________.A exert pressure o n stores to improve their serviceB settle their disputes with stores in a diplomatic wayC voice their dissatisfaction to store managers directlyD shop around and make comparisons between stores3. The January fashion show, called Future Fashion , exemplified how far green design has come. Organized by the New York-based nonprofit Earth Pledge, t he show inspired many top designers t o work with sustainable fabrics for the first time. Several have since made pledges to include organic fabrics in their lines.The designers who undertake green fashion still face many challenges. Scott Hahn, cofounder with Gregory of Rogan and Loomstate, which uses all-organic cotton, says high-quality sustainable materials can still be tough to fine . “Most designers with existing labels are finding’re doingthere aren ’t comparable fabrics that can just replace what youand shat your customers are used to, ”he says. For example, organic cotton and non-organic cotton are virtually indistinguishable o nce woven into a dress. But some popular synthetics, like stretch nylon, still have few eco-friendly equivalents.Those who do make the switch are finding they have more support. Last year the influential trade show Designers &Agents stopped(企业家) who charging its participation fee for young greenentrepreneursattend its two springtime shows in Los Angeles and New York and gave special r ecognition to designers w hose collections a re at least 25% sustainable . It now counts more than 50 green designers, up from fewer than a dozen two years ago. This week Wal-Mart is set to announce amajor initiative aimed at helping cotton farmers go organic: it will buy transitional (过渡型的) cotton at higher prices , thus helping to expand the”“Mainstream is about to occur, supply of a key sustainable material .says Hahn.分析师) are less sure . Among consumers, only Some analysts (18%are even aware that ecofashion exists, up from 6% four years ago. Natalie Hormilla, a fashion writer, is an example o f the unconverted consumer, when asked if she owned any sustainable clothes, she replied: “Not that I ’m aware of.”Like most consumers, she finds little time to’t too’s on the hunt for “cute stuff that isnshop, and when she does, she’t yet on her mind. But ”By her own admission, green just isnexpensive.––thanks to the combined efforts of designers, retailers and suppliersone day it will be.57. What is said about Future Fashion?A) It inspired many leading designers to start going green.B) It showed that designers using organic fabrics would go far.C) It served as an example of how fashion shows should be organized.D) It convinced the public that fashionable clothes should be made durable.58. According to Scott Hahn, one big challenge to designers who will goorganic is that .A) much more time is needed to finish a dress u sing sustainablematerials .B) they have to create new brands for clothes made of organicmaterials .C) customers have difficulty telling organic from non-organicmaterials .D) quality organic replacements f or synthetics are not readilyavailable .59. We learn from Paragraph 3 that designers w ho undertake g reenfashion .A) can attend various trade shows free .B) are readily recognized by the fashion worldC) can buy organic cotton at favorable prices .D) are gaining more and more support .’s attitude toward ecofashion?60. What is Natalie HormillaA) She d oesn ’t seem t o care a bout it. C) S he i s doubtful of itspractical value.B) She doesn ’t think it is sustainable D) She is very muchopposed to the idea61. What does the author think of green fashion?A) Green products will soon go mainstream.B) It has a very promising future.C) Consumers have the final say.D) It will appeal more to young people.Passage TwoQuestions 62 to 66 are based on the following passage.Scientists have devised a way to determine roughly where a person缕) of hair , a technique that could help track the has lived using a strand(movements of criminal suspects or unidentified murder victims .The method relies on measuring how chemical variations in drinking water show up in people’s hair.”“You’re what you eat and drink, and that’s recorded in you hair, said Thure Cerling, a geologist at the University of Utah.While U.S diet is relatively identical, water supplies vary. The differences result from weather p atterns. The chemical composition o frainfall changes slightly as raid clouds move.Most hydrogen and oxygen atoms in water are stable , but traces ofisotopes (同位素) . The heaviestboth elements are also present as heavierraid falls first .As a result, storms that form over the Pacific deliver heavier water to California than to Utah.Similar patterns exist throughout the U.S. By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic t imeline. Each i nch of hair corresponds to about two months.Cerling ’s team collected t ap water samples f rom 600 cities and constructed a mop of the regional differences. T hey checked the accuracy of the map by testing 200 hair samples c ollected f rom 65 barber shops.They were able to accurately place the hair samples in broad regions roughly corresponding to the movement of raid systems.“It’s not good for pinpointing ( 精确定位),”Cerling said .“It’s good”for eliminating many possibilities.Todd Park, a local detective, said the method has helped him learn more about an unidentified woman whose skeleton w as found nearGreat Salt Lake.The woman was 5 feet tall. Police recovered 26 bones, a T-shirt and several strands of hair.When Park heard about the research, he gave the hair samples to the researchers. Chemical testing showed that over the two years before her death, she moved about every two months.She stayed in the Northwest, although the test could not be more specific than somewhere between eastern Oregon and western Wyoming.”Park said “But it narrows it way down “It’s still a substantial area,for me. ”62. What is the scientists’new discovery?A) One ’s hair growth has to do with the amount of water they drink.’s hair may reveal where they have lived.B) A personC) Hair analysis accurately identifies criminal suspects.D) The chemical composition of hair varies from person to person.”“You’re what you eat and drink63. What does the author mean by(Line 1, Para.3)?A) Food and drink affect one’s personality development.B) Food and drink preferences vary with individuals.’s body tissues.C) Food and drink leave traces in one’s existence.D) Food and drink are indispensable to one64. What is said about the rainfall in America’s West?A) There is much more rainfall in California than in Utah.B) The water it delivers becomes lighter when it moves inland.C) Its chemical composition is less stable than in other areas.D) It gathers more light isotopes as it moves eastward.’s team produce in their research?65. What did CerlingA) A map showing the regional differences of tap water.B) A collection of hair samples from various barber shops.C) A method to measure the amount of water in human hair.D) A chart illustrating the movement of the rain system.’s research?66. What is the practical value of CerlingA) It helps analyze the quality of water in different regions.B) It helps the police determine where a crime is committed.C) It helps the police narrow down possibilities in detective work.D) It helps identify the drinking habits of the person under investigation.4.Throughout this long, tense election, everyone has focused on thepresidential candidates and how they’ll change America. Rightly so, but ’m more fascinated by Michelle Obama and what she might be selfishly, Iable to do, not just for this country, but for me as an African-American’s attention.woman. As the potential First Lady, she would have the worldAnd that means that for the first time people will have a chance to get up close a nd personal w ith the type of African-American woman t hey sorarely see.Usually, t he lives of black women go largely unexamined. The prevailing theory seems t o be that we ’re all hot-tempered single’t keep a man. Even in the world of make-believe, black mothers who can’t escape the stereotype of being eye-rolling, oversexed women still can酗酒的) mothers.females raised by our never-married, alcoholic (These images h ave helped define the way all women are viewed, including Michelle Obama. Before she ever gets the chance to commit toa cause, charity or foundation as First Lady, her most urgent and perhaps most complicated duty may be simple to be herself.It won ’t be easy. Because few mainstream publications have donein-depth features o n regular A frican-American women, l ittle is knownabout who we are, what we think and what we face on a regular basis.For better or worse, Michelle will represent us all.Just as she will have her critics, she will also have millions of fans who usually have little interest in the First Lady. Many African-American blogs’d like to see Michelle bring to the Whitehave written about what theyHouse —mainly showing the world that a black woman can support her man and raise a strong black family. Michelle will have to work to please everyone —an impossible task. B ut for many African-American women沉着), confidence and intelligence will golike me, just a little of her poise (’s been around for far too long.a long way in changing an image that57. Why does Michelle Obama h old a strong fascination for the author?A) She serves as a role model for African women.B) She possesses many admirable qualities becoming a First Lady.C) She w ill present to the world a new image of African-American women.D) She will pay closer attention to the interests of African-American women.58. What is the common stereotype o f African-American women according to the author?A) They are victims of violence. B) They are of an inferior violence.C) They use quite a lot of body language. D) They live on charity and social welfare.59. What do many African-Americans write about in their blogs?A) Whether Michelle can live up to the high expectations of her fans.B) How Michelle should behave as a public figure.C) How proud they are to have a black woman in the White House.D) What Michelle should do as wife and mother in the White House.60. What does the author say about Michelle Obama as a First Lady?A) However many fans she has, she should remain modest,B) She shouldn’t disappoint the African-American community.’t expect to please everybody.C) However hard she tries, she can’s concerns.D) She will give priority to African-American women61. What do many African-American women hope Michelle Obama will do?A) Help change the prevailing view about black women.B) Help her husband in the task of changing America.C) Outshine previous First Lady.D) Fully display her fine qualities.Passage TwoQuestions 62 to 66 are based on the following passage.When n ext year ’s crop of high-school g raduates arrive a t Oxford’ll be joined by a new face; Andrew University in the fall of 2009, theyHamilton, the 55-year-old p rovost (教务长) of Yale, w ho ’ll become—a position equivalent to university president Oxford ’s vice-chancellorin America.Hamilton isn ’t the only educator crossing the Atlantic. Schools in France, Egypt, S ingapore, etc, have a lso recently m ade top-level hiresfrom abroad. Higher education has become a big and competitive’s gone global. Yet business nowadays, and like so many businesses, it’t universal. High-level personnel tend to head in only the talent flow isnone direction: outward from America.’t tend to seriously The chief reason is that American schools donconsider looking abroad. For example, when the board of the University of Colorado s earched for a new president, it wanted a leader f amiliar’s budget.with the state government, a major source of the university“We didn ’t do any global consideration, ”says P atricia H ayes, the board ’s chair. The board ultimately picked Bruce Benson, a 69-year-old活动家) who is likely to do Colorado businessman and political activist (well in the main task of modern university presidents: f und-raising. Fund-raising is a distinctively A merican t hing, since U.S. s chools r ely heavily o n donations. T he fund-raising ability is largely a product of experience and necessity.Many European universities, meanwhile, are still mostly dependent on government f unding. But government s upport has failed to keep pace with rising student number. The decline in government support has made funding-raising an increasing necessary ability among administrators and has hiring committees hungry for Americans.In the past few years, prominent schools a round the world have joined the trend. In 2003, when Cambridge University appointed Alison。

大学英语四级真题阅读练习10套(附参考答案)

大学英语四级真题阅读练习10套(附参考答案)

大学英语4级真题Passage 1The endless debate about “work-life balance’’ often contains a hopeful footnote about stay-at-home dads. If American society and business won5t make it easier on future female leaders who choose to have children, there is still the ray of hope that increasing numbers of full-time fathers will. But based on today’s socioeconomic trends, this hope is, unfortunately, misguided.It’s true that the number of men who have left work to do their thing as full-time parents has doubled in a decade, but ifs still very small:only 0. 8% of married couples where the stay-at-home father was out of the labor force for a year. Even that percentage is likely inflated by men thrust into their caretaker role by a downsizing. This is simply not a large enough group to reduce the social stigma(污名)and force other adjustments necessary to supporting men in this decision, even if only for a relatively short time.Even shorter times away from work for working fathers are already difficult. A study found that 85% of new fathers take some time off after the birth of a child—but for all but a few, it’s a week or two at most. Meanwhile, the average for women who take leave is more than 10 weeks. Such choices impact who moves up in the organization. While you’re away, someone else is doing your work, making your sales, taking care of your customers. That can’t help you at work. It can only hurt you. Women, of course, face the same issues of returning after a long absence. But with many more women than men choosing to leave the workforce entirely to raise families, returning from an extended parental leave doesn’t raise as many eyebrows as it does for men.Women would make more if they didn't break their earning trajectory (轨迹)by leaving the workforce, or if higher-paying professions were more family-friendly. In the foreseeable future, stay- at-home fathers may make all the difference for individual families, but their presence won’t reduce the numbers of high-potential women who are forced to choose between family and career.56.What gives women a ray of hope to achieve work-life balance?A)More men taking an extended parental leave.B)Peopled changing attitudes towards family.C)More women entering business management.D)The improvement of their socioeconomic status.57.Why does the author say the hope for more full-time fathers is misguided?A)Women are better at taking care of children.B)Many men value work more than their family.C)Their number is too small to make a difference.D)Not many men have the chance to stay at home.58.Why do few men take a long parental leave?A)A long leave will have a negative impact on their career.B)They just have too many responsibilities to fulfill at work.C)The economic loss will be too much for their family to bear.D)They are likely to get fired if absent from work for too long.59.What is the most likely reaction to men returning from an extended parental leave?A) Jealousy. C) Admiration. B) Surprise.D) Sympathy.60.What does the author say about high-potential women in the not-too-distant future?A)They will benefit from the trend of more fathers staying at home.B)They will find high-paying professions a bit more family-friendly.C)They are unlikely to break their career trajectory to raise a family.D)They will still face the difficult choice between career and children.答案:BCABDPassage 2Some of the world’s most significant problems never hit headlines. One example comes from agriculture. Food riots and hunger make news. But the trend lying behind these matters is rarely talked about. This is the decline in the growth in yields of some of the world’s major crops. A new study by the University of Minnesota and McGill University in Montreal looks at where, and how far, this decline is occurring.The authors take a vast number of data points for the four most important crops :rice, wheat, com and soyabeans (大豆).They find that on between 24% and 39% of all harvested areas, the improvement in yields that took place before the 1980s slowed down in the 1990s and 2000s. There are two worrying features of the slowdown. One is that it has been particularly sharp in the world’s most(人口多的)countries, India and China. Their ability to feed themselves has been an important source of relative stability both within the countries and on world food markets. That self-sufficiency cannot be taken for granted if yields continue to slow down or reverse.Second, yield growth has been lower in wheat and rice than in com and soyabeans. This is problematic because wheat and rice are more important as foods, accounting for around half of all calories consumed. Com and soyabeans are more important as feed grains. The authors note that “we have preferentially focused our crop improvement efforts on feeding animals and cars rather than on crops that feed people and are the basis of food security in much of the world. ”, The report qualifies the more optimistic findings of another new paper which suggests that the world will not have to dig up a lot more land for farming in order to feed 9 billion people in 2050, as the Food and Agriculture Organisation has argued.Instead, it says, thanks to slowing population growth, land currently ploughed up for crops might be able to revert (回返)to forest or wilderness. This could happen. The trouble is that the forecast assumes continued improvements in yields, which may not actually happen.61.What does the author try to draw attention to?A) Food riots and hunger in the world.C) The decline of the grain yield growth.B) News headlines in the leading media.D) The food supply in populous countries.62.Why does the author mention India and China in particular?A)Their self-sufficiency is vital to the stability of world food markets.B)Their food yields have begun to decrease sharply in recent years.C)Their big populations are causing worldwide concerns.D)Their food self-sufficiency has been taken for granted.63.What does the new study by the two universities say about recent crop improvement efforts?A)They fail to produce the same remarkable results as before the 1980s.B)They contribute a lot to the improvement of human food production.C)They play a major role in guaranteeing the food security of the world.D)They focus more on the increase of animal feed than human food grains.64.What does the Food and Agriculture Organisation say about world food production in thecoming decades?A)The growing population will greatly increase the pressure on world food supplies.B)The optimistic prediction about food production should be viewed with caution.C)The "slowdown of the growth in yields of major food crops will be reversed.D)The world will be able to feed its population without increasing farmland.65.How does the author view the argument of the Food and Agriculture Organisation?A)It is built on the findings of a new study.B)It is based on a doubtful assumption.C)It is backed by strong evidence.D)It is open to further discussion.答案:CADDBPassage 3Junk food is everywhere. We’re eating way too much of it. Most of us know what we’re doing and yet we do it anyway.So here’s a suggestion offered by two researchers at the Rand Corporation : Why not take a lesson from alcohol control policies and apply them to where food is sold and how it’s displayed?“Many policy measures to control obesity(肥胖症)assume that people consciously and rationally choose what and how much they eat and therefore focus on providing information and more access to healthier foods,” note the two researchers.“In contrast,” the researchers continue, “ many regulations that don’t assume people make rational choices have been successfully applied to control alcohol, a substance—like food—of which immoderate consumption leads to serious health problems. ’’The research references studies of peopled behavior with food and alcohol and results of alcohol restrictions, and then lists five regulations that the researchers think might be promising if applied to junk foods. Among them:Density restrictions:licenses to sell alcohol aren’t handed out unplanned to all comers but are allotted (分配) based on the number of places in an area that already sell alcohol. These make alcohol less easy to get and reduce the number of psychological cues to drink.Similarly, the researchers say, being presented with junk food stimulates our desire to eat it. So why not limit the density of food outlets, particularly ones that sell food rich in empty calories? And why not limit sale of food in places that aren5t primarily food stores?Display and sales restrictions: California has a rule prohibiting alcohol displays near the cash registers in gas stations, and in most places you can’t buy alcohol at drive-through facilities. At supermarkets, food companies pay to have their wares in places where they’re easily seen. One could remove junk food to the back of the store and ban them from the shelves at checkout lines. The other measures include restricting portion sizes, taxing and prohibiting special price deals for junk foods, and placing warning labels on the products.56.What does the author say about junk food?A)People should be educated not to eat too much.B)It is widely consumed despite its ill reputation.C)Its temptation is too strong for people to resist.D)It causes more harm than is generally realized.57.What do the Rand researchers think of many of the policy measures to control obesity?A) They should be implemented effectively.C) They are based on wrong assumptions.B) They provide misleading information.D) They help people make rational choices.58.Why do policymakers of alcohol control place density restrictions?A)Few people are able to resist alcohol’s temptations.B)There are already too many stores selling alcohol.C)Drinking strong alcohol can cause social problems.D)Easy access leads to customers’ over-consumption.59.What is the purpose of California’s rule about alcohol display in gas stations?A)To effectively limit the density of alcohol outlets.B)To help drivers to give up the habit of drinking.C)To prevent possible traffic jams in nearby areas.D)To get alcohol out of drivers’ immediate sight.60.What is the general guideline the Rand researchers suggest about junk food control?A)Guiding people to make rational choices about food.B)Enhancing people’s awareness of their own health.C)Borrowing ideas from alcohol control measures.D)Resorting to economic, legal and psychological means.答案:CCDDCPassage 4Kodak’s decision to file for bankruptcy (破产)protection is a sad, though not unexpected, turning point for a leading American corporation that pioneered consumer photography and dominated the film market for decades, but ultimately failed to adapt to the digital revolution.Although many attribute Kodak’s downfall to “complacency ( 自满)”that explanation doesn’t acknowledge the lengths to which the company went to reinvent itself. Decades ago, Kodak anticipated that digital photography would overtake film—and in fact, Kodak invented the first digital camera in 1975—but in a fateful decision, the company chose to shelf its new discovery to focus on its traditional film business.It wasn’t that Kodak was blind to the future, said Rebecca Henderson, a professor at Harvard Business School, but rather that it failed to execute on a strategy to confront it. By the time the company realized its mistake, it was too late.Kodak is an example of a firm that was very much aware that they had to adapt, and spent a lot of money trying to do so, but ultimately failed. Large companies have a difficult time switching to new markets because there is a temptation to put existing assets into the new businesses.Although Kodak anticipated the inevitable rise of digital photography, its corporate(企业的)culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future. They were a company stuck in time. Their history was so important to them. Now their history has become a liability.Kodak’s downfall over the last several decades was dramatic. In 1976, the company commanded 90% of the market for photographic film and 85% of the market for cameras. But the 1980s brought new competition from Japanese film company Fuji Photo, which undermined Kodak by offering lower prices for film and photo supplies. Kodak’s decision not to pursue the role of official film for the 1984 Los Angeles Olympics was a major miscalculation. The bid went instead to Fuji, which exploited its sponsorship to win a permanent foothold in the marketplace.61.What do we learn about Kodak?A)It went bankrupt all of a sudden.B)It is approaching its downfall.C)It initiated the digital revolution in the film industry.D)It is playing the dominant role in the film market.62.Why does the author mention Kodak’s invention of the first digital camera?A)To show its early attempt to reinvent itself.B)To show its effort to overcome complacency.C)To show its quick adaptation to the digital revolution.D)To show its will to compete with Japan’s Fuji Photo.63.Why do large companies have difficulty switching to new markets?A)They find it costly to give up their existing assets.B)They tend to be slow in confronting new challenges.C)They are unwilling to invest in new technology.D)They are deeply stuck in their glorious past.64.What does the author say Kodak’s history has become?A) A burden.B) A mirror.C) A joke.D) A challenge.65.What was Kodak’s fatal mistake?A) Its blind faith in traditional photography.C) Its refusal to sponsor the 1984 Olympics.B) Its failure to see Fuji Photo’s emergence.D) Its overconfidence in its corporate culture.答案:BADACPassage 5When it’s five o’clock, people leave their office. The length of the workday, for many workers, is defined by time. They leave when the clock tells them they’re done.These days, the time is everywhere: not just on clocks or watches, but on cell-phones and computers. That may be a bad thing, particularly at work. New research shows that clock-based work schedules hinder morale (士气) and creativity.Clock-timers organize their day by blocks of minutes and hours. For example:a meeting from 9 a. m. to 10 a. m. , research from 10 a. m. to noon, etc. On the other hand, task-timers have a list of things they want to accomplish. They work down the list, each task starts when the previous task is completed. It is said that all of us employ a mix of both these types of planning.What, then, are the effects of thinking about time in these different ways? Does one make us more productive? Better at the tasks at hand? Happier? In experiments conducted by Tamar Avnet and Anne-Laure Sellier, they had participants organize different activities—from project planning, holiday shopping, to yoga —by time or to-do list to measure how they performed under “clock time vs “task time.” They found clock timers to be more efficient but less happy because they felt little control over their lives. Task timers are happier and more creative, but less productive. They tend to enjoy the moment when something good is happening, and seize opportunities that come up.The researchers argue that task-based organizing tends to be undervalued and under-supported in business culture. Smart companies, they believe, will try to bake more task-based planning into their strategies.This might be a small change to the way we view work and the office, but the researchersargue that it challenges a widespread characteristic of the economy: work organized by dock time. While most people will still probably need, and be, to some extent, clock-timers, task-based timing should be used when perfoming a job that requires more creativity. It’ll make those tasks easier, arid the task- doers will be happier.56.What does the author think of time displayed everywhere?A)It makes everybody time-conscious.B)It is a convenience for work and life.C)It may have a negative effect on creative work.D)It clearly indicates the fast pace of modem life.57.How do people usually go about their work according to the author?A)They combine clock-based and task-based planning.B)They give priority to the most urgent task on hand.C)They set a time limit for each specific task.D)They accomplish their tasks one by one.58.What did Tamar Avnet and Anne-Laure Sellier find in their experiments about clocks timers?A) They seize opportunities as they come up.C) They have more control over their lives.B) They always get their work done in time.D) They tend to be more productive.59.What do the researchers say about today’s business culture?A)It does not support the strategies adopted by smart companies.B)It does not attach enough importance to task-based practice.C)It places more emphasis on work efficiency than on workers5 lives.D)It aims to bring employees, potential and creativity into full play.60.What do the researchers suggest?A)Task-based timing is preferred for doing creative work. B)It is important to keep a balance between work and life.C)Performing creative jobs tends to make workers happier. D)A scientific standard should be adopted in job evaluation.答案:CADAAPassage 6Martha Stewart was charged, tried and competed of a crime in 2004. As she neared the end of her prison sentence, a well-known columnist wrote that she was “ paying her dues,” and that “ there is simply no reason for anyone to attempt to deny her right to start anew.”Surely, the American ideal of second chances should not be reserved only for the rich and powerful. Unfortunately, many federal and state laws impose post-conviction restrictions on a shockingly large number of Americans, who are prevented from ever fully paying their debt to society.At least 65 million people in the United States have a criminal record. This can result in severe penalties that continue long after punishment is completed.Many of these penalties are imposed regardless of the seriousness of the offense or the person’s individual circumstances. Laws can restrict or ban voting, access to public housing, and professional and business licensing. They can affect a person’s ability to get a job and qualification for benefits.In all, more than 45, 000 laws and rules serve to exclude vast numbers of people from fullyparticipating in American life.Some laws make sense. No one advocates letting someone convicted of pedophilia(恋童癖)work in a school. But too often collateral(附随的)consequences bear no relation to public safety. Should a woman who possessed a small amount of drugs years ago be permanently unable to be licensed as a nurse?These laws are also counterproductive, since they make it harder for people with criminal records to find housing or land a job, two key factors that reduce backsliding.A recent report makes several recommendations, including the abolition of most post-conviction penalties, except for those specifically needed to protect public safety. Where the penalties are not a must, they should be imposed only if the facts of a case support it.The point is not to excuse or forget the crime. Rather, it is to recognize that in America’s vast criminal justice system, second chances are crucial. It is in no one’s interest to keep a large segment of the population on the margins of society.61.What does the well-known columnist’s remark about Martha Stewart suggest?A)Her past record might stand in her way to a new life.B)Her business went bankrupt while she was in prison.C)Her release from prison has drawn little attention.D)Her prison sentence might have been extended.62.What do we learn from the second paragraph about many criminals in America?A)They backslide after serving their terms in prison.B)They are deprived of chances to turn over a new leaf.C)They receive severe penalties for committing minor offenses.D)They are convicted regardless of their individual circumstances.63.What are the consequences for many Americans with a criminal record?A) They remain poor for the rest of their lives.C) They are marginalized in society.B) They are deprived of all social benefits.D) They are deserted by their family.64.What does the author think of the post-conviction laws and rules?A)They help to maintain social stability.B)Some of them have long been outdated.C)They are hardly understood by the public.D)A lot of them have negative effects on society.65.What is the author’s main purpose in writing the passage?A)To create opportunities for criminals to reform themselves.B)To appeal for changes in America’s criminal justice system.C)To ensure that people with a criminal record live a decent life.D)To call people’s attention to prisoners’ conditions in America.答案:ABCDBPassage 7The wallet is heading for extinction. As a day-to-day essential,it will die off with the generation who read print newspapers. The kind of shopping—where you hand over notes and count out change in return—now happens only in the most minor of our retail encounters, like buying a bar of chocolate or a pint of milk from a comer shop. At the shops where you spend any real money, that money is increasingly abstracted. And this is more and more true, the higher upthe scale you go. At the most cutting-edge retail stores—Victoria Beckham on Dover Street, for instance—you don’t go and stand at any kind of cash register when you decide to pay. The staff are equipped with iPads to take your payment while you relax on a sofa.Which is nothing more or less than excellent service, if you have the money. But across society, the abstraction of the idea of cash makes me uneasy. Maybe I’m just old-fashioned. But earning money isn’t quick or easy for most of us. Isn’t it a bit weird that spending it should happen in half a blink (眨眼)of an eye? Doesn’t a wallet—that time-honoured Friday-night feeling of pleasing, promising fatness—represent something that matters?But I’ll leave the economics to the experts. What bothers me about the death of the wallet is the change it represents in our physical environment. Everything about the look and feel of a wallet—the way the fastenings and materials wear and tear and loosen with age, the plastic and paper and gold and silver, and handwritten phone numbers and printed cinema tickets—is the very opposite of what our world is becoming. The opposite of a wallet is a smartphone or an iPad. The rounded edges, cool glass,smooth and unknowable as a pebble (鹅卵石). Instead of digging through pieces of paper and peering into comers, we move our fingers left and right. No more counting out coins. Show your wallet, if you still have one. It may not be here much longer.56.What is happening to the wallet?A) It is disappearing.C) It is becoming costly,B) It is being fattened.D) It is changing in style.57.How are business transactions done in big modem stores?A)Individually.C) In the abstract.B)Electronically.D) Via a cash register.58.What makes the author feel uncomfortable nowadays?A)Saving money is becoming a thing of the past.B)The pleasing Friday-night feeling is fading.C)Earning money is getting more difficult.D)Spending money is so fast and easy.59.Why does the author choose to write about what’s happening to the wallet?A)It represents a change in the modem world.B)It has something to do with everybody’s life.C)It marks the end of a time-honoured tradition.D)It is the concern of contemporary economists.60.What can we infer from the passage about the author?A)He is resistant to social changes.B)He is against technological progress.C)He feels reluctant to part with the traditional wallet.D)He feels insecure in the ever-changing modem world.答案:ABDADPassage 8Everybody sleeps, but what people stay up late to catch—or wake up early in order not to miss— varies by culture.From data collected, it seems the things that cause us to lose the most sleep, on average, are sporting events, time changes, and holidays.Around the world, people changed sleep patterns thanks to the start or end of daylight savings time, Russians, for example, began to wake up about a half-hour later each day after President Vladimir Putin shifted the country permanently to “winter time” starting on October 26.Russia’s other late nights and early mornings generally correspond to public holidays. On New Year’s Eve, Russians have the world’s latest bedtime,hitting the hay at around 3:30 a.m.、Russians also get up an hour later on International Women’s Day, the day for treating and celebrating female relatives.Similarly, Americans, late nights, late mornings, and longest sleeps fall on three-day weekends. Canada got the least sleep of the year the night it beat Sweden in the Olympic hockey (冰球). The World Cup is also chiefly responsible for sleep deprivation(剥夺).The worst night for sleep in the U. K was the night of the England-Italy match on June 14. Brits stayed up a half-hour later to watch it, and then they woke up earlier than usual the next morning thanks to summer nights, the phenomenon in which the sun barely sets in northern countries in the summertime. That was nothing, though, compared to Germans, Italians, and the French, who stayed up around an hour and a half later on various days throughout the summer to watch the Cup.It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it’s likely that only the richest people do. And people who elect to track their sleep may try to get more sleep than the average person. Even if that’s the case, though, the above findings are still striking. If the most health-conscious among us have such deep swings in our shut-eye levels throughout the year, how much sleep are the rest of us losing?61.What does the author say about peopled sleeping habits?A) They are culture-related.C) They change with the seasons.B) They affect peopled health.D) They vary from person to person.62.What do we learn about the Russians regarding sleep?A)They don’t fall asleep until very late.C)They get less sleep on public holidays.B)They don’t sleep much on weekends.D)They sleep longer than people elsewhere.63.What is the major cause for Europeans’ loss of sleep?A)The daylight savings time.C)The World Cup.B)The colorful night life.D)The summertime.64.What is the most probable reason for some rich people to use a device to record their sleep patterns?A) They have trouble falling asleep.C) They are involved in a sleep research.B) They want to get sufficient sleep.D) They want to go to bed on regular hours.65.What does .the author imply in the last paragraph?A)Sleeplessness does harm to peopled health.B)Few people really know the importance of sleep.C)It is important to study our sleep patterns.D)Average people probably sleep less than the rich.答案:ACCBBPassage 9Could you reproduce Silicon Valley elsewhere, or is there something unique about it?It wouldn't be surprising if it were hard to reproduce in other countries, because you couldn't reproduce it in most of the US either. What does it take to make a Silicon Valley?It's the right people. If you could get the right ten thousand people to move from Silicon Valley to Buffalo, Buffalo would become Silicon Valley.You only need two kinds of people to create a technology hub (中心) : rich people and nerds (痴迷科研的人).Observation bears this out. Within the US, towns have become star, up hubs if and only if they have both rich people and nerds. Few startups happen in Miami, for example, because although it's full of rich people, it has few nerds. It's not the kind of place nerds like.Whereas Pittsburgh has the opposite problem: plenty of nerds, but no rich people.The top US Computer Science departments are said to be MIT, Stanford, Berkeley, and Carnegie-Mellon. MIT yielded Route 128.Stanford and Berkeley yielded Silicon Valley. But what did Carnegie-Mellon yield in Pittsburgh? And what happened in Ithaca, home of Cornell University, which is also high on the list?I grew up in Pittsburgh and went to college at Cornell, so I can answer for both. The weather is terrible, particularly in winter, and there's no interesting old city to make up for it, as there is in Boston. Rich people don't want to live in Pittsburgh or Ithaca. So while there're plenty of hackers (电脑迷) who could start startups, there's no one to invest in themDo you really need the rich people? Wouldn't it work to have the government invest in the nerds?No, it would not. Start up investors are a distinct type of rich people. They tend to have a lot of experience themselves in the technology business. This helps them pick the right startups, and means they can supply advice and connections as well as money. And the fact that they have a personal stake in the outcome makes them really pay attention.56.What do we learn about Silicon Valley from the passage?A. Its success is hard to copy anywhere else.B. It is the biggest technology hub in the US.C. Its fame in high technology is incomparable.D. It leads the world in information technology.57.What makes Miami unfit to produce a Silicon Valley?A. Lack of incentive for investment.B. Lack of the right kind of talents.C. Lack of government support.D. Lack of famous universities.58.In what way is Carnegie-Mellon different from Stanford, Berkeley and MIT?A. Its location is not as attractive to rich people.B. Its science departments are not nearly as good.C. It does not produce computer hackers and nerds.D. It does not pay much attention to business startups.59.What does the author imply about Boston?A. It has pleasant weather all year round.。

四级阅读理解精炼习题及参考答案

四级阅读理解精炼习题及参考答案

四级阅读理解精炼习题及参考答案参考答案:Ⅰ. 1. T 2. T 3. T 4. FⅡ. Not totally, they offer more luxurious services,longer hours. 译文:在临东京湾的时髦地区出现了奇特的仿古式场景。

它是一个温泉疗养中心, 里面逼真地模拟了日本江户末年街道、小餐馆、商店的情景, 那些年日本尚未因外来力量的冲击而发生改变。

这个名为“江户温泉神话”的浴场是董事长中村勇夫多年的梦想。

中村勇夫惋惜战后日*化的美国化及其对东京的影响。

“过去我们告诉国外游客到京都去体味和享受古朴的日本, ”中村说:“如今他们可以来这里。

”在日本的黄金时代温泉浴行业有前景的想法已经得到映证。

现在人们甚至用一个专门的词——— iyashi-sangyo , 即治疗产业, 来表示这一行业。

该行业通过提供各种服务来缓解日本似乎无止尽的经济衰退引起的焦虑。

其中包括: 熏香、按摩和短期的田间劳作, 但这些都不及温泉受欢迎, 温泉的治疗效果已是久负盛名。

日本是火山群岛, 有三万多处然温泉和三千多处大多分布在乡间小旅馆里的温泉胜地。

中村建设中的这家浴场规模和排场都是史无前例的, 是一座位于东京市中心的具有乡村风情的庞大的浴室和主题公园。

另外还有两家温泉疗养中心正在建设中, 其中一家造价比中村浴场的四千六百万美元几乎高出三倍。

在一所大学研究温泉文化的教授松田忠德说, 在市中心快速矗立起的这些庞大的设施, 暗示人们对经济的焦虑“已经一触即发”, 而投资者们想从中渔利。

东京新的浴场和传统的澡堂大同小异。

在一般的澡堂, 客人花4 美元用普通的水洗刷一下, 午夜打烊时, 他们就得离开。

东京所有新建的浴场都要用抽自地下1 700 米深处的真正的矿物温泉水。

他们提供每次最低消费为20 美元的时间更长、更舒适的服务。

尽管这股建设热潮中存在风险, 但是在日本温泉浴行业似乎充满了商机: 现有的温泉浴场每年接待3 亿白天来访的客人。

英语四级阅读理解部分的真题及答案

英语四级阅读理解部分的真题及答案

英语四级阅读理解部分的真题及答案阅读理解是中的重中之重,因为阅读理解占了30个题目,分值也较大。

再过不久就要进行英语四级考试了,同学们可以通过做真题来找到阅读理解的感觉。

为大家整理了英语四级阅读理解部分的真题及答案,希望能给大家带来帮助!Part III Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identi ied by a letter. Please mark the corresponding letter on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 36 to 45 are based on the following passage.Global warming is a trend toward warmer conditions around the world. Part of the warming is natural; we have experienced a 20,000-year-long warming as the last ice age ended and the ice__36___away,However , we have already reached temperatures that are in__37__with other minimum-ice periods, so continued warming is likely not natural. We are __38__to a predicted worldwide in increase in temperatures__39__betweem 1℃ and 6℃ over the next 100 years. The warming will be more__40__in some areas, less in other, and some places may even cool off. Likewise, the __41__of this warming will be very different depending on where you are-coastal areas must worry about rising sea levels, while Siberia and northern Canada may become more habitable(宜居的)and __42__for humans than these areas are now.The fact remains, however, that it will likely get warmer, on __43__, everywhere. Scientists are in general agreement that the warmer conditions we have been experiencing are at least in part the result of a human-induced global warming trend. Somescientists___44__that the changes we are seeing fall within the range of random(无规律的)variation-some years are cold, others warm, and we have just had an unremarkable string of warm years__45___--but that is becoming an increasingly rare interpretation in the face of continued and increasingwarm conditions.A) appealing I) melted B) average J) persist C) contributing K) ranging D) dramatic L) recently E) frequently M) resolved F) impact N) sensible G) line O) shock H) maintainSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.The End of the Book?[A] Amazon, by far the largest bookseller in the country, reported on May 19 that it is now selling more books in its electronic Kindle format than in the old paper-and-ink format. That is remarkable, considering that the Kindle has only been around for four years. E-books now account for 14 percent of all book sales in the country and are increasing far faster than overall book sales. E-book sales are up 146 percent over last year, while hardback sales increased 6 percent and paperbacks decreased 8 percent.[B] Does this spell the doom of the physical book? Certainly not immediately, and perhaps not at all. What it does mean is that the book business will go through a transformation in the next decade or so more profound than any it has seen since Gutenberg introduced printing from moveable type in the 1450s.[C] Physical books will surely become much rarer in the marketplace. Mass market paperbacks, which have been declining for years anyway, will probably disappear, as will hardbacks for mysteries, thrillers, “romance iction,” etc. Such books, which only rarely end up in permanent collections, either private or public, will probably only be available as e-books within a few years. Hardback and trade paperbacks for “serious” non iction andiction will surely last longer. Perhaps it will become the mark of an author to reckon with that he or she is still published in hard copy.[D] As for children’s books, who knows? Children’s books are like dog food in that the purchasers are not the consumers, so the market (and the marketing) is inherently strange.[E] For clues to the book’s future, let’s look at some examples of technological change and see what happened to the old technology.[F] One technology replaces another only because the new technology is better, cheaper, or both. The greater the difference, the sooner and more thoroughly the new technology replaces the old. Printing with moveable type on paper dramatically reducedthe cost of producing a book compared with the old-fashioned ones handwritten onvellum, which comes from sheepskin. A Bible—requiredto be sure, a long book—vellum, which comes from sheepskin. A Bible——to be sure, a long bookvellum made from 300 sheepskins and countless man-hours of labor. Before printingarrived, a Bible cost more than a middle-class house. There were perhaps 50,000 books in all of Europe in 1450. By 1500 there were 10 million.[G] But while printing quickly caused the hand written book to die out, handwriting lingered on (继续存在) well into the 16th century. Very special books are still occasionally produced on vellum, but they are one-of-a-kind show pieces.[H]Sometimes a new technology doesn’t drive the old on [H]Sometimes a new technology doesn’t drive the old one out, but only parts of it e out, but only parts of it while forcing the rest to evolve. The movies were widely predicted to drive live theater out of the marketplace, but they didn’t, because theater turned out to have qualities movies could not reproduce. Equally, TV was supposed to replace movies but, again, did not. [I] Movies did, however, fatally impact some parts of live theater. And while TV didn’t kill movies, it did kill second-rate pictures, shorts, and cartoons.[J] Nor did TV kill radio. Comedy and drama shows (“Jack Benny,” “Amos and Andy,” “The Shadow”) all migrated to television. But because you can’t drive a car and watch television at the same time, rush hour became radio’s prime, while music, talk, and news radio greatly enlarged their audiences. Radio is today a very different business than in the late 1940s and a much larger one.[K] Sometimes old technology lingers for centuries because of its symbolic power.Mounted cavalry (骑兵) replaced the chariot (二轮战车) on the battle ield around 1000 BC. But chariots maintained their place in parades and triumphs right up until the end of the Roman Empire 1,500 years later. The sword hasn’t had a military function for a hundred years, but is still part of an of icer’s full years, but is still part of an of icer’s full-dress uniform, precisely because a sword always -dress uniform, precisely because a sword always s ymbolized “an of icer and a gentleman.”[L] Sometimes new technology is a little cranky (不稳定的) at irst. Televisionrepairman was a common occupation in the 1950s, for instance. And so the old technology remains as a backup. Steamships captured the North Atlantic passenger business from sail in the 1840s because of its much greater speed. But steamships didn’t lose their sails until the 1880s, because early marine engines had a nasty habit of breaking down. Until ships became large enough (and engines small enough) to mount two engines side by side, they needed to keep sails. (The high cost of steam and the lesser need for speed kept the majority of the world’s ocean freight moving by sail until the early years of the 20th century.)[M] Then there is the ireplace. Central heating was present in every upper-andmiddle-class home by the second half of the 19th century. But functioning ireplaces remain to this day a powerful selling point in a house or apartment. I suspect the reason is a deep-rooted love of the ire. Fire was one of the earliest major technological advances forhumankind, providing heat, protection, and cooked food (which is much easier to cat and digest). Human control of ire goes back far enough (over a million years) that evolution could have produced a genetic leaning towards ire as a central aspect of human life.[N] Books[N] Books——especially books the average person could afford—haven’t been around long enough to produce evolutionary change in humans. But they have a powerful hold on many people nonetheless, a hold extending farbeyond their literary content. At their best, they are works of art and there is a tactile(触觉的)pleasure in books necessarily lost in e-book versions. The ability to quickly thumb through pages is also lost. And a room with books in it induces, at least in some, a feeling not dissimilar to that of a ire in the ireplace on a cold winter’s night.[O] For these reasons I think physical books will have a longer existence as a commercial product than some currently predict. Like swords, books have symbolic power. Like ireplaces, they induce a sense of comfort and warmth. And, perhaps, similar to sails, they make a useful back-up for when the lights go out.46. Authors still published in printed versions will be considered important ones.47. Some people are still in favor of printed books because of the sense of touch they can provide. 48. The radio business has changed greatly and now attracts more listeners.49. Contrary to many people’s prediction of its death, the ilm industry survived. 50. Remarkable changes have taken place in the book business.51. Old technology sometimes continues to exist because of its reliability.52. The increase of e-book sales will force the book business to make changes not seen for centuries. 53. A new technology is unlikely to take the place of an old one without a clear advantage. 54. Paperbacks of popular literature are more likely to be replaced by e-books. 55. A house with a ireplace has a stronger appeal to buyers.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or un inished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 56 to 60are based on the following passage.The question of whether our government should promote science and technology or the liberal arts in higher education isn’t an either/or proposition(命题),although the current emphasis on preparing young Americans for STEM(science, technology, engineering, maths)-related ields can make it seem that way.The latest congressional report acknowledges the critical importance of technical training, but also asserts that the study of the humanities (人文学科)and social sciences must remain central components of America’s educational system at all levels. Both are critical to producing citizens who can participate effectively in our democratic society, become innovative(创新的)leaders, and bene it from the spiritual enrichment that there lection on the great ideas of mankind over time provides.Parents and students who have invested heavily in higher education worry about graduates’ job prospects as technological advances an d changes in domestic and global markets transform professions in ways that reduce wages and cut jobs. Under these circumstances, it’s natural to look for what may appear to be the most “practical” way out of the problem “Major in a subject designed to get you a job” seems the obvious answer to some, though this ignores the fact that many disciplines in the humanities characterized as “soft” often, in fact, lead to employment and success in the long run. Indeed, according to surveys, employers have expressed a preference for students who have received a broadly-based education that has taught them to write well, think critically, research creatively, and communicate easily.Moreover, students should be prepared not just for their irst job, but for their 4th and 5th jobs, as there’slittle reason to doubt that people entering the workforce today will be called upon to play many different roles over the course of their careers. The ones who will do the best in this new environment will be those whose educations have prepared them to be lexible. The ability to draw upon every available tool and insight—picked up from science, arts, and technology——to solve the problems of the future, and take advantage of the opportunities technologythat present themselves, will be helpful to them and the United States.注意:此部分试题请在答题卡2上作答。

英语四级试卷及参考答案

英语四级试卷及参考答案

英语四级试卷及参考答案一、听力理解(共25分)Section A: 短对话(共8分)1. A) The man is too busy to attend the concert.B) The concert has been cancelled.C) The woman is not interested in the concert.D) The tickets for the concert are too expensive.2. A) The woman is looking for a job.B) The man is not qualified for the job.C) The man is asking for a raise.D) The woman is offering the man a job....Section B: 长对话(共7分)11. What is the main topic of the conversation?A) A new shopping mall.B) A new movie.C) A new restaurant.D) A new book.12. Why does the man suggest going to the cinema?A) Because it's a new experience.B) Because it's cheaper than a restaurant.C) Because it's a better place for a date.D) Because the woman has never been there....Section C: 短文理解(共10分)16. What is the speaker mainly talking about?A) The importance of environmental protection.B) The impact of technology on society.C) The benefits of traveling.D) The challenges of modern life.17. According to the speaker, what can be done to address the issue?A) Encouraging recycling.B) Reducing the use of plastic.C) Promoting public transportation.D) All of the above....二、阅读理解(共20分)Section A: 快速阅读(共10分)26. The author's purpose in writing the passage is to _______.27. According to the passage, which of the following is true about the new policy?28. What does the author suggest we should do to improve our health?...Section B: 阅读理解(共10分)31. What is the main idea of the passage?32. The author uses the example of _______ to illustrate_______.33. What is the author's attitude towards the issue discussed in the passage?...三、词汇与语法结构(共15分)36. The company is _______ to expand its business overseas.A) keenB) reluctantC) indifferentD) anxious37. If it were not for the support of the community, our project _______.A) would have failedB) would failC) had failedD) fails...四、完形填空(共20分)41. The word "significant" in the context of the passage means _______.42. The author suggests that _______ is a key factor in achieving success.43. According to the passage, the attitude of the employeestowards their work is _______....五、翻译(共20分)Translate the following sentences into English:44. 随着科技的发展,我们的生活变得越来越便利。

四级阅读答案(整理10篇)

四级阅读答案(整理10篇)

四级阅读答案(整理10篇)篇1:四级阅读答案四级阅读答案四级英语考试阅读题:Questions 56 to 60 are based on thefollowing passage.Scientists at Washington University School of Medicine in the US found higher levels of protein S1PR2(磷酸鞘氨醇受体蛋白)in tests on the brains of female mice and dead women with MS than in male equivalents.Four times more women than men are currently diagnosed with Multiple Sclerosis(多发性硬化症).Experts said the finding was”really interesting”.MS affects the nerves in the brain and spinal cord,which causes problems with muscle movement,balance and vision.It is a major cause ofdisability,and affects about 1 00,000 people in the UK.Abnormal immune cells aRack nerve cells in the central Nervous system in MS patients.There is currently no cure,A.though there are treatments that can help in the early stages of the disease.Researchers in Missouri looked at relapsing remitting(复发缓解型)MS,where people have distinct attacks of symptoms that tllen fade away either partially or completely.About 85%of all people with MS have this type.Scientists studied the blood vessels and brains of healthy mice,mice with MS,and mice without the gene for SlPR2,a blood vessel receptor protein,to see how it affected MSseverity.They A.so 100ked at the brain tissue samples of 20 people after they had died.They found high levels of S1PR2 in the areas of the brain typically damaged by MS in both mice and people.Tlle activity of the gene coding for S1 PR2 was positively correlated with the severity of the disease in mice.the study said.Scientists said S l PR2 could work by helping to make the blood-brain barrier,in charge of stopping potentiA.ly harmful substances from entering the brain and spial fluid.more permeable.A more permeable barrier could let attacking cells,which cause MS,into the central nervous system,the study said.This link[between MS and SlPR2] is completely new一it has never been found before.Dr Emma Gray,of the MS Society,said:”We don’t yet fully understand why MS affects more women than men,and it’s an areathat’s intrigued scientists,and people with MS,for many years.She said understanding the causes of MS wa s a“priority”for the MS Society in the UK.and could be“crucial”in finding new treatments.56.What can we infer from the last sentence in Para.1 ?A. Wbmen are more likely to be diagnosed with Multiple Sclerosis.B.Men are more likely to be diagnosed with Multiple Sclerosis.C.Male mice are more likely to be diagnosed with Multiple Sclerosis.D、FemA.e mice are more likely to be diagnosed with Multiple Sclerosis.57.What problem does MS mainly cause?A.In natured muscle movement.B.Bad bA.ance.C. DisabilityD.Bad eyesight.58.What is the relationship between the severity ofMS and level ofSlPR2?A. A.The level of S 1 PR2 is higher,the MS is less severe.B.The level of S 1PR2 is higher,the MS is more severe.C. The level of S 1 PR2 is lower,the MS is less severe.D、The level of S 1 PR2 is lower,the MS is more severe.59.What role does SlPR2 play in helping the permeabilityofblood.brain barrier?A.It can make blood.brain barrier impermeable.B.It can make blood—brain barrier less permeable.C.It can make blood—brain barrier permeable.D.It can make blood—brain barrier more permeable.60.What can we infer from the whole passage?A.Four times more women than men are currently diagnosed with MS.B. The level of S 1 PR2 was positively correlated with theseverity of MS.C.The reason why MS affects more women than men is unknown.D.Multiple sclerosis discovery may explain gender gap.Questions 61 to 65 are based on e web search—-which scours only the latest updates to services like Twitter—is currently generating quite a buzz because it can provide a glimpse of what people around the world are thinking or doing at any given moment.Interest in this kind of search is so great that,according to recent leaks,Google is considering buying Twitter.The latest research from the interact search giant,though,suggests that real—time results could be even more powerful—they may reveal the future as well as the present.Google researchers Hyunyoung Choi and Hal Varian combined data from Google Trends on the popularity of different search terms with models used by economists to predict trends in areas such as travel and home sales.The result?Better forecasts in A.most every case.It works because searches reveal something about people’sintentions.Google has demonstrated before that search data canpredict flu outbreaks,and last week World Bank economist Erik Feyen said he could cut errors in a model that forecasts lending to the private sector by 15%using Google search data.But real-time results could have even more predictive power:knowing what people are actually doing,not just thinking,at a particular instant gives a strong hint of the future consequences. Johan Bollen of Los A.amos NationA. Laboratory and A.berto Pepe of the University of California,Los Angeles,applied a mood rating system to the text from over 10,000 Future Me emails sent in to gauge people’s hopes,fears and predictions for the future.They found that emails directed at to were significantly more depressed in tone than messages aimed at the subsequent six years.Could they have predicted the world’s current economic slump?Without more data,that is no more than an intriguingpossibility.So Bollen plans to look at more Future Me emails,as well as Twitter messages,to search for mood swings that foreshadow other economic changes.If he finds any such links.the sanle sources might be used to try and predict future economic fluctuations.So will our online footsteps become a central part of economic forecasting?We’11 have to wait and see——0r perhaps do a quick web search.61.What is real-time web search.like Twitter?A.It tells us what people did in past days.B.It generates quite a buzz in recent days.C.It provides latest news about everything.D.It informs what people do in the future.62.What is the result of research established by Google researchers Hyunyoung Choi and Hal Varian?A.They gain nothing special from the combination of data and models.B. 11ley indeed reveal something about people’s intentions in such areas.C. They find that the future trends cannot be predicted from the research.D.They totally understand the future trends of these areas from research.63.What can we infer from Para.5?A. It is possible for researchers to get some hints from the Future Me emails.B. There is no relationship between the depression and economic slump.C.There is a potential relationship between depression and economic slump.D.The Future Me emails may indicate people’s reaction about future prediction.64.What’s the meaning of“Without more data,that is no more than an intriguing possibilit y.”?A. More data are necessary to turn this possibility to be reality.B.The possibility is just all intriguing possibility without data.C. No amount of data cannot be a strong proof for thepossibility.D.More data are needed to turn it out to be a pure possibility.65.What’s the attitude of author to real.time search?A.Negative.B.istic.D.Indifferent.:56.What can we infcr from the last sentence in Para.从第一段最后一句话可以推断出什么?A.Women are more likely to be diagnosed with Multiple Sclerosis.女性更容易被诊断出患多发性硬化症。

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