大学英语六级真题,长篇阅读

英语六级阅读理解练习试题附答案英语六级阅读理解练习原文：What does the future hold for the problem of housing? A good deal depends, of course, on the meaning of “future”. If one is thinking in terms of science fiction and the space age, it is at least possible to assume that man will have solved such trivial and earthly problems as housing. Writers of science fiction, from H.G. Wells onwards, have had little to say on the subject. They have conveyed the suggestion that men will live in great comfort, with every conceivable apparatus to make life smooth, healthy and easy, if not happy. But they have not said what his house will be made of. Perhaps some new building material, as yet unimagined, will have been discovered or invented at least. One may be certain that bricks and mortar(泥灰，灰浆) will long have gone out of fashion.But the problems of the next generation or two can more readily be imagined. Scientists have already pointed out that unless something is done either to restrict the worlds rapid growth in population or to discover and develop new sources of food (or both), millions of people will be dying of starvation or at the best suffering from underfeeding before this century is out. But nobody has yet worked out any plan for housing these growing populations. Admittedly the worst situations will occur in the hottest parts of the world, where housing can be light structure or in backward areas where standards are traditionally low. Buteven the minimum shelter requires materials of some kind and in the teeming, bulging towns the low-standard “housing” of flattened petrol cans and dirty canvas is far more wasteful of ground space than can be tolerated.Since the war, Hong Kong has suffered the kind of crisis which is likely to arise in many other places during the next generation. Literally millions of refugees arrived to swell the already growing population and emergency steps had to be taken rapidly to preventsqualor(肮脏)and disease and the spread crime. The city is tackling the situation energetically and enormous blocks of tenements(贫民住宅)are rising at an astonishing aped. But Hong Kong is only one small part of what will certainly become a vast problem and not merely a housing problem, because when population grows at this rate there are accompanying problems of education, transport, hospital services, drainage, water supply and so on. Not every area may give the same resources as Hong Kong to draw upon and the search for quicker and cheaper methods of construction must never cease.英语六级阅读理解练习题目：1. What is the authors opinion of housing problems in the first paragraph?A. They may be completely solved at sometime in the future.B. They are unimportant and easily dealt with.C. They will not be solved until a new building material has been discovered.D. They have been dealt with in specific detail in books describing the future.2. The writer is sure that in the distant future ____.A. bricks and mortar will be replaced by some other building material.B. a new building material will have been invented.C. bricks and mortar will not be used by people who want their house to be fashionable.D. a new way of using bricks and mortar will have been discovered.3. The writer believes that the biggest problem likely to confront the world before the end of the century ___.A. is difficult to foresee.B. will be how to feed the ever growing population.C. will be how to provide enough houses in the hottest parts of the world.D. is the question of finding enough ground space.4. When the writer says that the worst situations will occur in the hottest parts of the world or in backward areas, he is referring to the fact that in these parts ___.A. standards of building are low.B. only minimum shelter will be possible.C. there is not enough ground space.D. the population growth will be the greatest.5. Which of the following sentences best summarizes Paragraph 3?A. Hong Kong has faced a serious crisis caused by millions of refugees.B. Hong Kong has successfully dealt with the emergency caused by millions of refugees.C. Hong Kongs crisis was not only a matter of housing but included a number of other problems of population growth.D. Many parts of the world may have to face the kind of problems encountered by Hong Kong and may find it much harder to deal with them. 英语六级阅读理解练习答案：AABDD。

大学六级真题长篇阅读及参考详解大学英语六级考试是中国大陆高校学生的一项重要考试。

其中长篇阅读作为考试的难点之一，需要考生对文章内容进行准确理解和深入分析。

本文将通过解析真题，为考生提供参考和指导。

1. 题目解析大学六级真题长篇阅读部分通常由一篇长文和后续的多个问题组成。

考生需要仔细阅读文章，并根据问题选择正确的答案。

在解析文章之前，我们先来看看一个典型的真题：One of the great inventions of the Industrial Revolution was the idea of separating the place of work and the place of living. Before the 18th century, most people lived where they worked. They may have had a small farm or been a tradesman, and they fit their lives around their work. The advent of factories, though, forced people to leave their homes and work in a separate place. Shanghai industry(行业) has for over a century been built on the same principle-—the separation of work and living.But now, government officials in China's financial(金融的) hub(中心) have decided that the separation of work and living no longer holds. Theyare appropriating(拨用) planned factories and turning them into ＂creative spaces“， places where people can go to live and work. The reason, they say, is that living and working apart has created a culture of consumption(消费) rather than of creation.The so-called“creative spaces“ now taking shape represent a 180°shift(转变) in thinking. For generations, people were taught that work was work. It had its place. When they weren't doing it, they would retreat to their personal lives, very often being encouraged to do so by news organizations, which were supported by consumer advertising(广告). People would read newspapers as news-readership, too, was supported by advertising. Now, however, at work people are creating things and thus building cities.The concept is old, long lost in many parts of the world. But Shanghai is reclaiming(回收) it and presents a unique opportunity for the city to become a global leader in culture and design. Schools, theaters, galleries, museums and other forms of culture and art, along with clean manufacturing, are now springing up on the banks of the Huangpu River, and the government makes it easy for people to live and work in these spaces by subsidizing a large part of the rent.从这篇文章中，我们可以看出作者主要讲述的是中国的一个城市——上海，在近年来提倡“创意空间”发展模式，以期改变人们的工作和生活方式，从而达到创造性的发展。

大学英语六级阅读理解(集锦3篇）大学英语六级阅读理解（1）"I've never met a human worth cloning," says cloning expert M ark Westhusin from the cramped confines of his lab at Texas A&M University. "It's a stupid endeavor." That's an interesting choice of a djective, coming from a man who has spent millions of dollars tryin g to clone a 13-year-old dog named Missy. So far, he and his team have not succeeded, though they have cloned two calves and expe ct to clone a cat soon. They just might succeed in cloning Missy lat er this year---or perhaps not for another five years. It seems the re productive system of man's best friend is one of the mysteries of modern science.Westhusin's experience with cloning animals leaves him vexed b y all this talk of human cloning. In three years of work on the Miss yplicity project, using hundreds upon hundreds of canine eggs, the A&M team has produced only a dozen or so embryos carrying Miss y's DNA. None have survived the transfer to a surrogate mother. Th e wastage of eggs and the many spontaneously aborted fetuses ma y be acceptable when you're dealing with cats or bulls, he argues, but not with humans. "Cloning is incredibly inefficient, and also dan gerous," he says.Even so, dog cloning is a commercial opportunity, with a nice r esearch payoff. Ever since Dolly the sheep was cloned in, 1997, Wes thusin's phone at A&M College of Veterinary Medicinehas been ringing busily. Cost is no obstacle for customers like Missy's mysterious owner, who wishes m remain unknown to protec t his privacy. He's plopped down $3.7 million so far to fund the research because he wants a twin to carry on Missy;s fine q ualities after she dies. But he knows her clone may not have her te mperament. In a statement of purpose, Missy's owners and the A& M team say they are "both looking forward to studying the ways th at her clone differ from Missy."The fate of the dog samples will depend on Westhusin's work. He knows that even if he gets a dog viably pregnant, the offspring, should they survive,大学英语六级阅读理解（2）1.大纲要求六级考试大纲对阅读理解题的要求为：既能理解个别句子的意义，也能理解上下文的逻辑关系；既能理解字面的意思，也能理解隐含的意思；既能理解事实和细节，也能理解所读材料的主旨和大意；能就文章的内容进行判断，推理和信息转换。

王长喜-六级考试标准阅读160篇第一篇(Unit one Passage 1)I live in the land of Disney, Hollywood and year-round sun. You may think people in such a glamorous, fun-filled place are happier than others. If so, you have some mistaken ideas about the nature of happiness.Many intelligent people still equate happiness with fun. The truth is that fun and happiness have little or nothing in common. Fun is what we experience during an act. Happiness is what we experience after an act. It is a deeper, more abiding emotion.Going to an amusement park or ball game, watching a movie or television, are fun activities that help us relax, temporarily forget our problems and maybe even laugh. But they do not bring happiness, because their positive effects end when the fun ends.I have often thought that if Hollywood stars have a role to play, it is to teach us that happiness has nothing to do with fun. These rich, beautiful individuals have constant access to glamorous parties, fancy cars, expensive homes, everything that spells “happines s”. But in memoir after memoir, celebrities reveal the unhappiness hidden beneath all their fun: depression, alcoholism, drug addiction, broken marriages, troubled children and profound loneliness.Ask a bachelor why he resists marriage even though he finds dating to be less and less satisfying. If he’s honest, he will tell you that he is afraid of making a commitment. For commitment is in fact quite painful. The single life is filled with fun, adventure and excitement. Marriage has such moments, but they are not its most distinguishing features.Similarly, couples that choose not to have children are deciding in favor of painless fun over painful happiness. They can dine out ever they want and sleep as late as they want. Couples with infant children are luc ky to get a whole night’s sleep or a three-day vacation. I don’t know any parent who would choose the word fun to describe raising children.Understanding and accepting that true happiness has nothing to do with fun is one of the most liberating realizations we can ever come to. It liberates time: now we can devote more hours to activities that can genuinely increase our happiness. It liberates money: buying that new car or those fancy clothes that will do nothing to increase our happiness now seems pointless. And it liberates us from envy: we now understand that all those rich and glamorous people we were so sure are happy because they are always having so much fun actually may not be happy at all.1.Which of the following is true?A.Fun creates long-lasting satisfaction.B.Fun provides enjoyment while pain leads to happiness.C.Happiness is enduring whereas fun is short-lived.D.Fun that is long-standing may lead to happiness.2.To the author, Hollywood stars all have an important role to play that is to __.A.rite memoir after memoir about their happiness.B.tell the public that happiness has nothing to do with fun.C.teach people how to enjoy their lives.D.bring happiness to the public instead of going to glamorous parties.3.In the author’s opinion, marr iage___.A.affords greater fun.B.leads to raising children.C.indicates commitment.D.ends in pain.4.Couples having infant children___.A.are lucky since they can have a whole night’s sleep.B.find fun in tucking them into bed at night.C.find more time to play and joke with them.D.derive happiness from their endeavor.5.If one get the meaning of the true sense of happiness, he will__.A.stop playing games and joking with others.B.make the best use of his time increasing happiness.C.give a free hand to money.D.keep himself with his family.第一篇答案：CBCDB第二篇(Unit one Passage 2)Once it was possible to define male and female roles easily by the division of labor. Men worked outside the home and earned the income to support their families, while women cooked the meals and took care of the home and the children. These roles were firmly fixed for most people, and there was not much opportunity for women to exchange their roles. But by the middle of this century, men’s and women’s roles were becoming less firm ly fixed.In the 1950s, economic and social success was the goal of the typical American. But in the 1960s a new force developed called the counterculture. The people involved in this movement did not value the middle-class American goals. The counterculture presented men and women with new role choices. Taking more interest in childcare, men began to share child-raising tasks with their wives. In fact, some young men and women moved to communal homes or farms where the economic and childcare responsibilities were shared equally by both sexes. In addition, many Americans did not value the traditional male role of soldier. Some young men refused to be drafted as soldiers to fight in the war in Vietnam.In terms of numbers, the counterculture was not a very large group of people. But its influence spread to many parts of American society. Working men of all classes began to change their economic and social patterns. Industrial workers and business executives alike cut down on “overtime” work so that they could spend more leisure time with their families. Some doctors, lawyers, and teachers turned away from high paying situations to practice their professions in poorer neighborhoods.In the 1970s, the feminist movement, or women’s liberation, produced additional economic and social changes. Women of all ages and at all levels of society were entering the work force in greater numbers. Most of them still took traditional women’s jobs as public school teaching, nursing, and secretarial work. But some women began to enter traditionally male occupations: police work, banking, dentistry, and construction work. Women were asking for equal work, and equal opportunities for promotion.Today the experts generally agree that important changes are taking place in the roles of men and women. Naturally, there are difficulties in adjusting to these transformations.1.Which of the following best express the main idea of Paragraph 1?A.Women usually worked outside the home for wages.B.Men and women’s roles were easily exchanged in the past.C.Men’s roles at home were more firmly fixed than women’s.D.Men and women’s roles were usually quite separated in the past.2.Which sentence best expresses the main idea of Paragraph 2?A.The first sentence.B.The second and the third sentences.C.The fourth sentence.D.The last sentence.3.In the passage the author proposes that the counterculture___.A.destroyed the United States.B.transformed some American values.C.was not important in the United States.D.brought people more leisure time with their families.4.It could be inferred from the passage that___.A.men and women will never share the same goals.B.some men will be willing to exchange their traditional male roles.C.most men will be happy to share some of the household responsibilities with their wives.D.more American households are headed by women than ever before.5.The best title for the passage may be ___.A.Results of Feminist MovementsB.New influence in American LifeC.Counterculture and Its consequenceD.Traditional Division of Male and Female Roles.第二篇答案DCBCB第三篇(Unit one Passage 3)Recent research has claimed that an excess of positive ions in the air can have an ill effect on people’s physical or psychological health. What are positive ions? Well, the air is full of ion s, electrically charged particles, and generally there is a rough balance between the positive and the negative charged. But sometimes this balance becomes disturbed and a larger proportion of positive ions are found. This happens naturally before thunderstorm, earthquakes when winds such as the Mistral, Hamsin or Sharav are blowing in certain countries. Or it can be caused by a build-up of static electricity indoors from carpets or clothing made of man-made fibres, or from TV sets, duplicators or computer display screens.When a large number of positive ions are present in the air many people experience unpleasant effects such as headaches, fatigue, irritability, and some particularly sensitive people suffer nausea or even mental disturbance. Animals are also affected, particularly before earthquakes, snakes have been observed to come out of hibernation, rats to flee from their burrows, dogs howl and cats jump about unaccountably. This has led the US Geographical Survey to fund a network of volunteers to watch animals in an effort to foresee such disasters before they hit vulnerable areas such as California.Conversely, when large numbers of negative ions are present, then people have a feeling of well-being. Natural conditions that produce these large amounts are near the sea, close to waterfalls or fountains, or in any place where water is sprayed, or forms a spray. This probably accounts for the beneficial effect of a holiday by the sea, or in the mountains with tumbling streams or waterfalls.To increase the supply of negative ions indoors, some scientists recommend the use of ionisers: small portable machines, which generate negative ions. They claim that ionisers not only clean andrefresh the air but also improve the health of people sensitive to excess positive ions. Of course, there are the detractors, other scientists, who dismiss such claims and are skeptical about negative/positive ion research. Therefore people can only make up their own minds by observing the effects on themselves, or on others, of a negative rich or poor environment. After all it is debatable whether depending on seismic readings to anticipate earthquakes is more effective than watching the cat.1.What effect does exceeding positive ionization have on some people?A.They think they are insane.B.They feel rather bad-tempered and short-fussed.C.They become violently sick.D.They are too tired to do anything.2.In accordance with the passage, static electricity can be caused by___.ing home-made electrical goods.B.wearing clothes made of natural materials.C.walking on artificial floor coverings.D.copying TV programs on a computer.3.A high negative ion count is likely to be found___.A.near a pound with a water pump.B.close to a slow-flowing river.C.high in some barren mountains.D.by a rotating water sprinkler.4.What kind of machine can generate negative ions indoors?A.Ionisers.B.Air-conditioners.C.Exhaust-fansD.Vacuum pumps.5.Some scientists believe that___.A.watching animals to anticipate earthquakes is more effective than depending on seismography.B.the unusual behavior of animals cannot be trusted.C.neither watching nor using seismographs is reliable.D.earthquake第三篇答案BCDAA第四篇(Unit one Passage 4)A study of art history might be a good way to learn more about a culture than is possible to learn in general history classes. Most typical history courses concentrate on politics, economics, and war. But art history focuses on much more than this because art reflects not only the political values of a people, but also religious beliefs, emotions, and psychology. In addition, information about the daily activities of our ancestors—or of people very different from our own—can be provided by art. In short, art expresses the essential qualities of a time and a place, and a study of it clearly offer us a deeper understanding than can be found in most history books.In history books, objective information about the political life of a country is presented; that is, facts about politics are given, but opinions are not expressed. Art, on the other hand, is subjective: it reflects emotions and opinions. The great Spanish painter Francisco Goya was perhaps the first truly “political” artist. In his well-known painting The Third of May 1808, he criticized the Spanishgovernment for its misuse of power over people. Over a hundred years later, symbolic images were used in Pablo Picasso’s Guernica to express the horror of war. Meanwhile, on another continent, the powerful paintings of Diego Rivera, Jose Clemente Orozco, and David Alfaro Siqueiros—as well as the works of Alfredo Ramos Martines—depicted these Mexican artists’ deep anger and sadness about social problems.In the same way, art can reflect a culture’s religious beliefs. For hundreds of years in Europe, religious art was almost the only type of art that existed. Churches and other religious buildings were filled with paintings that depicted people and stories from the Bible. Although most people couldn’t read, they could still understand biblical stories in the pictures on church walls. By contrast, one of the main characteristics of art in the Middle East was (and still is) its absence of human and animal images. This reflects the Islamic belief that statues are unholy.1.More can be learned about a culture from a study of art history than general history because art history__.A.show us the religious and emotions of a people in addition to political values.B.provide us with information about the daily activities of people in the past.C.give us an insight into the essential qualities of a time and a place.D.all of the above.2.Art is subjective in that__.A.a personal and emotional view of history is presented through it.B.it can easily rouse our anger or sadness about social problems.C.it will find a ready echo in our hearts.D.both B and C.3.Which of the following statements is true according to the passage?A.Unlike Francisco Goya, Pablo and several Mexican artists expressed their political opinions in their paintings.B.History books often reveal the compilers’ po litical views.C.Religious art remained in Europe for centuries the only type of art because most people regarded the Bible as the Holy Book.D.All the above mentioned.4.The passage is mainly discussing__.A.the difference between general history and art history.B.The making of art history.C.What can we learn from art.D.The influence of artists on art history.5.In may be concluded from this passage that__.A.Islamic artists have had to create architectural decorations with images of flowers or geometric forms.B.History teachers are more objective than general history.C.It is more difficult to study art history than general history.D.People and stories from the Bible were painted on churches and other buildings in order to popularize the Bible.第四篇答案：DDDCA第五篇(Unit 2 Passage 1)If the old maxim that the customer is always right still has meaning, then the airlines that ply theworld’s busiest air route between London and Paris have a flight on their hands.The Eurostar train service linking the UK and French capitals via the Channel Tunnel is winning customers in increasing numbers. In late May, it carried its one millionth passenger, having run only a limited service between London, Paris and Brussels since November 1994, starting with two trains a day in each direction to Paris and Brussels. By 1997, the company believes that it will be carrying ten million passengers a year, and continue to grow from there.From July, Eurostar steps its service to nine trains each way between London and Paris, and five between London and Brussels. Each train carries almost 800 passengers, 210 of them in first class. The airlines estimate that they will initially lose around 15%-20% of their London-Paris traffic to the railways once Eurostar starts a full service later this year (1995), with 15 trains a day each way. A similar service will start to Brussels. The damage will be limited, however, the airlines believe, with passenger numbers returning to previous levels within two to three years.In the short term, the damage caused by the 1 million people-levels traveling between London and Paris and Brussels on Eurostar trains means that some air services are already suffering. Some of the major carriers say that their passenger numbers are down by less than 5% and point to their rivals-Particularly Air France-as having suffered the problems. On the Brussels route, the railway company had less success, and the airlines report anything from around a 5% drop to no visible decline in traffic.The airlines’ optimism on retur ning traffic levels is based on historical precedent. British Midland, for example, points to its experience on Heathrow Leeds Bradford service which saw passenger numbers fold by 15% when British Rail electrified and modernized the railway line between London and Yorkshire. Two years later, travel had risen between the two destinations to the point where the airline was carrying record numbers of passengers.1.British airlines confide in the fact that__.A.they are more powerful than other European airlines.B.their total loss won’t go beyond a drop of 5% passengers.C.their traffic levels will return in 2-3 years.D.traveling by rail can never catch up with traveling by air.2.The author’s attitude towards the drop of passengers may be described as__.A.worried.B.delightedC.puzzled.D.unrivaled.3.In the passage, British Rail (Para 6) is mentioned to__.A.provide a comparison with Eurostar.B.support the airlines’ optimism.C.prove the inevitable drop of air passengers.D.call for electrification and modernization of the railway.4.The railway’s Brussels route is brought forth to show that__.A.the Eurostar train service is not doing good business.B.the airlines can well compete with the railway.C.the Eurostar train service only caused little damage.D.only some airlines, such as Air France, are suffering.5.The passage is taken from the first of an essay, from which we may well predict that in thefollowing part the author is going to__.A.praise the airlines’ clear-mindedness.B.warn the airlines of high-speed rail services.C.propose a reduction of London/Paris flights.D.advise the airlines to follow British Midland as their model.第五篇答案：CABCB第六篇(Unit 2 Passage 2)Without regular supplies of some hormones our capacity to behave would be seriously impaired; without others we would soon die. Tiny amounts of some hormones can modify moods and actions, our inclination to eat or drink, our aggressiveness or submissiveness, and our reproductive and parental behavior. And hormones do more than influence adult behavior; early in life they help to determine the development of bodily form and may even determine an individual’s behavioral capacities. Later in life the changing outputs of some endocrine glands and the body’s changing sensitivity to some hormones are essential aspects of the phenomena of aging.Communication within the body and the consequent integration of behavior were considered the exclusive province of the nervous system up to the beginning of the present century. The emergence of endocrinology as a separate discipline can probably be traced to the experiments of Bayliss and Starling on the hormone secretion. This substance is secreted from cells in the intestinal walls when food enters the stomach; it travels through the bloodstream and stimulates the pancreas to liberate pancreatic juice, which aids in digestion. By showing that special cells secret chemical agents that are conveyed by the bloodstream and regulate distant target organs or tissues. Bayliss and starling demonstrated that chemical integration could occur without participation of the nervous system. The term “hormone” was first used with reference to secretion. Starling derived the term from the Greek hormone, meaning “to excite or set in motion. The term “endocrine” was introduced s hortly thereafter “Endocrine” is used to refer to glands that secret products into the bloodstream. The term “endocrine” contrasts with “exocrine”, which is applied to glands that secret their products though ducts to the site of action. Examples of exocrine glands are the tear glands, the sweat glands, and the pancreas, which secrets pancreatic juice through a duct into the intestine. Exocrine glands are also called duct glands, while endocrine glands are called ductless.1.What is the author’s main purpos e in the passage?A.To explain the specific functions of various hormones.B.To provide general information about hormones.C.To explain how the term “hormone” evolved.D.To report on experiments in endocrinology.2.The passage supports which of the following conclusions?A.The human body requires large amounts of most hormones.B.Synthetic hormones can replace a person’s natural supply of hormones if necessary.C.The quantity of hormones produced and their effects on the body are related to a person’s age.D.The short child of tall parents very likely had a hormone deficiency early in life.3.It can be inferred from the passage that before the Bayliss and Starling experiments, most people believed that chemical integration occurred only___.A.during sleep.B.in the endocrine glands.C.under control of the nervous system.D.during strenuous exercise.4.The word “liberate” could best be replaced by which of the following?A.EmancipateB.DischargeC.SurrenderD.Save5.According to the passage another term for exocrine glands is___.A.duct glandsB.endocrine glandsC.ductless glandsD.intestinal glands.第六篇答案：BDCBA第七篇(Unit 2 Passage 3)The discovery of the Antarctic not only proved one of the most interesting of all geographical adventures, but created what mig ht be called “the heroic age of Antarctic exploration”. By their tremendous heroism, men such as Shakleton, Scott, and Amundsen caused a new continent to emerge from the shadows, and yet that heroic age, little more than a century old, is already passing. Modern science and inventions are revolutionizing the endurance, future journeys into these icy wastes will probably depend on motor vehicles equipped with caterpillar traction rather than on the dogs that earlier discoverers found so invaluable and hardly comparable.Few realize that this Antarctic continent is almost equal in size to South America, and enormous field of work awaits geographers and prospectors. The coasts of this continent remain to be accurately charted, and the maping of the whole of the interior presents a formidable task to the cartographers who undertake the work. Once their labors are completed, it will be possible to prospect the vast natural resources which scientists believe will furnish one of the largest treasure hoards of metals and minerals the world has yet known, and almost inexhaustible sources of copper, coal, uranium, and many other ores will become available to man. Such discoveries will usher in an era of practical exploitation of the Antarctic wastes.The polar darkness which hides this continent for the six winter months will be defeated by huge batteries of light, and make possible the establishing of air-fields for the future inter-continental air services by making these areas as light as day. Present flying routes will be completely changed, for the Antarctic refueling bases will make flights from Australia to South America comparatively easy over the 5,000 miles journey.The climate is not likely to offer an insuperable problem, for the explorer Admiral Byrd has shown that the climate is possible even for men completely untrained for expeditions into those frozen wastes. Some of his parties were men who had never seen snow before, and yet he records that they survived the rigors of the Antarctic climate comfortably, so that, provided that the appropriate installations are made, we may assume that human beings from all countries could live there safely. Byrd even affirms that it is probably the most healthy climate in the world, for the intense cold of thousands of years has sterilize this continent, and rendered it absolutely germfree, with the consequences that ordinary and extraordinary sickness and diseases from which man suffers in other zones with different climates are here utterly unknown. There exist no problems of conservation and preservation of food supplies, for the latter keep indefinitely without any signs of deterioration; it may even be that later generations will come to regard the Antarctic as the natural storehouse for thewhole world.Plans are already on foot to set up permanent bases on the shores of this continent, and what so few years ago was regarded as a “dead continent” now promises to be a most active center of human life and endeavor.1.When did man begin to explore the Antarctic?A.About 100years ago.B.In this century.C.At the beginning of the 19th century.D.In 1798.2.What must the explorers be, even though they have modern equipment and techniques?A.Brave and toughB.Stubborn and arrogant.C.Well-liked and humorous.D.Stout and smart.3.The most healthy climate in the world is___.A.in South America.B.in the Arctic Region.C.in the Antarctic Continent.D.in the Atlantic Ocean.4.What kind of metals and minerals can we find in the Antarctic?A.Magnetite, coal and ores.B.Copper, coal and uranium.C.Silver, natural gas and uranium.D.Aluminum, copper and natural gas.5.What is planned for the continent?A.Building dams along the coasts.B.Setting up several summer resorts along the coasts.C.Mapping the coast and whole territory.D.Setting up permanent bases on the coasts.第六篇答案：BDCBA第七篇(Unit 2 Passage 3)The discovery of the Antarctic not only proved one of the most interesting of all geographical advent ures, but created what might be called “the heroic age of Antarctic exploration”. By their tremendou s heroism, men such as Shakleton, Scott, and Amundsen caused a new continent to emerge from the shadows, and yet that heroic age, little more than a century old, is already passing. Modern scienc e and inventions are revolutionizing the endurance, future journeys into these icy wastes will probabl y depend on motor vehicles equipped with caterpillar traction rather than on the dogs that earlier disc overers found so invaluable and hardly comparable.Few realize that this Antarctic continent is almost equal in size to South America, and enormous fiel d of work awaits geographers and prospectors. The coasts of this continent remain to be accurately c harted, and the maping of the whole of the interior presents a formidable task to the cartographers who undertake the work. Once their labors are completed, it will be possible to prospect the vast natur al resources which scientists believe will furnish one of the largest treasure hoards of metals and min erals the world has yet known, and almost inexhaustible sources of copper, coal, uranium, and man y other ores will become available to man. Such discoveries will usher in an era of practical exploitat ion of the Antarctic wastes.The polar darkness which hides this continent for the six winter months will be defeated by huge batt eries of light, and make possible the establishing of air-fields for the future inter-continental air servi ces by making these areas as light as day. Present flying routes will be completely changed, for the A ntarctic refueling bases will make flights from Australia to South America comparatively easy over t he 5,000 miles journey.The climate is not likely to offer an insuperable problem, for the explorer Admiral Byrd has shown t hat the climate is possible even for men completely untrained for expeditions into those frozen waste s. Some of his parties were men who had never seen snow before, and yet he records that they surviv ed the rigors of the Antarctic climate comfortably, so that, provided that the appropriate installation s are made, we may assume that human beings from all countries could live there safely. Byrd even a ffirms that it is probably the most healthy climate in the world, for the intense cold of thousands of y ears has sterilize this continent, and rendered it absolutely germfree, with the consequences that ordi nary and extraordinary sickness and diseases from which man suffers in other zones with different cl imates are here utterly unknown. There exist no problems of conservation and preservation of food s upplies, for the latter keep indefinitely without any signs of deterioration; it may even be that later ge nerations will come to regard the Antarctic as the natural storehouse for the whole world.Plans are already on foot to set up permanent bases on the shores of this continent, and what so few years ago was regarded as a “dead continent” now promises to be a most active center of human li fe and endeavor.1.When did man begin to explore the Antarctic?A.About 100years ago.B.In this century.C.At the beginning of the 19th century.D.In 1798.2.What must the explorers be, even though they have modern equipment and techniques?A.Brave and toughB.Stubborn and arrogant.C.Well-liked and humorous.D.Stout and smart.3.The most healthy climate in the world is___.A.in South America.B.in the Arctic Region.C.in the Antarctic Continent.D.in the Atlantic Ocean.。

大学英语六级考试阅读要求考生能顺利读懂语言难度中等的一般性题材的文章、掌握中心大意以及说明中心大意的事实和细节，并能进行一定的分析、推理和判断。

下面小编为大家整理了六级长篇阅读练习题及答案解析，希望对您有所帮助，祝大家备考顺利！大学英语六级改革新题型长篇阅读练习（一）英语六级新题型练习之长篇阅读：段落匹配题。

Paper--More than Meets the EyeA） We are surrounded by so much paper and card that it is eas y to forget just how complex it is. There are many varieties and grades of paper materials， and whilst it is fairly easy to spot the variet ies， it is far more difficult to spot the grades.B） It needs to be understood that most paper and card is manu factured for a specific purpose， so that whilst the corn-flake packetmay look smart， it is clearly not something destined for the archives. It is made to look good， but only needs a limited life span. It isalso much cheaper to manufacture than high grade card.C） Paper can be made from an almost endless variety of cellulo se-based material which will include many woods， cottons and grass es or which papyrus is an example and from where we get the word "paper". Many of these are very specialized， but the preponderance of paper making has been from soft wood and cotton or rags， with the bulk being wood-based.Paper from WoodD） In order to make wood into paper it needs to be broken do wn into fine strands. Firstly by powerful machinery and then boiled with strong alkalies such as caustic soda， until a fine pulp of cellulo se fibers is produced. It is from this pulp that the final product is m ade， relying on the bonding together of the cellulose into layers. Th at， in a very small nutshell， is the essence of paper making from wood. However， the reality is rather more complicated. In order to give us our white paper and card， the makers will add bleach and other materials such as china clay and additional chemicals.E） A further problem with wood is that it contains a material th at is not cellulose. Something called lignin. This is essential for the t ree since it holds the cellulose fibres together， but if it is incorporat ed into the manufactured paper it presents archivists with a proble m. Lignin eventually breaks down and releases acid products into th e paper. This will weaken the bond between the cellulose fibers and the paper will become brittle and look rather brown and careworn. We have all seen this in old newspapers and cheap paperback book s. It has been estimated that most paper back books will have a lif e of not greater than fifty years. Not what we need for our archive s.F） Since the lignin can be removed from the paper pulp during manufacture， the obvious question is "why is it left in the paper?" T he answer lies in the fact that lignin makes up a considerable part of the tree. By leaving the lignin in the pulp a papermaker can incr ease his paper yield from a tree to some 95%. Removing it means a yield of only 35%. It is clearly uneconomic to remove the lignin f or many paper and card applications.G） It also means， of course， that lignin-free paper is going to be more expensive， but that is nevertheless what the archivist must look for in his supplies. There is no point whatsoever in carefully pl acing our valuable artifacts in paper or card that is going to hastentheir demise. Acid is particularly harmful to photographic material s， causing them to fade and is some cases simply vanish！H） So， how do we tell a piece of suitable paper or card from o ne that is unsuitable? You cannot do it by simply looking， and rathe r disappointingly， you cannot always rely on the label. "Acid-free" might be true inasmuch as a test on the paper may indicate that it is a neutral material at this time. But lignin can take years before it starts the inevitable process of breaking down， and in the right co nditions it will speed up enormously.I） Added to this， as I have indicated earlier， paper may also c ontain other materials added during manufacture such as bleach， ch ina clay， chemical whiteners and size. This looks like a bleak pictur e， and it would be but for the fact that there are suppliers who will guarantee the material that they sell. If you want to be absolutely sure that you are storing in， or printing on， the correct material th en this is probably the only way.J） Incidentally， acids can migrate from material to material. Lin ing old shoe boxes with good quality acid-free paper will do little to guard the contents. The acid will get there in the end.Paper from RagK） Paper is also commonly made from cotton and rag waste. Th is has the advantage of being lignin-free， but because there is muc h less cotton and rag than trees， it also tends to be much more ex pensive than wood pulp paper. You will still need to purchase from a reliable source though， since even rag paper and card can contai n undesirable additives.L） A reliable source for quality rag papers is a recognized art st ockiest. Many water color artists insist on using only fine quality rag paper and board.M） The main lesson to learn from this information is that you c annot rely on purchasing archival materials from the high street. Th e only safe solution is to purchase from specialist suppliers. It may cost rather more， but in the end you will know that your important and valuable data and images have the best home possible.1. The corn-flake packet is cheaper than high grade card.2. There are a lot of materials which can be used for making pa per， but the superiority ones are soft wood， cotton and rags.3. During the whole manufacturing process， the final product is made from a pulp of cellulose fibres.4. In order to make white paper and card， the makers will add bleach.5. Liguin is essential for the tree but it will make paper easy to break.6. Many paper producers will preserve lignin during manufactur e， because leaving the lignin will make more paper from a tree.7. Acid is particularly harmful to photographic materials.8. If the lignin is removed from the paper， the paper will be mo re expensive.9. Although free of lignin， paper made from cotton and rag was te can also cost more money than wood pulp paper because there i s much less cotton and rag than trees.10. What we can learn from "Paper from Rag" is that you had b etter buy archival materials from specialist suppliers.文章精要本文主要介绍了我们平常所见所用的纸的复杂性，通过介绍用木头和破布料造纸的过程，使我们对纸的类别、属性有了更深入的了解。

大学英语六级改革适用（长篇阅读）模拟试卷2(题后含答案及解析) 题型有： 4. Reading ComprehensionPart III Reading ComprehensionSection BThe Happiness Effect[A]The next time you get the flu, there will almost certainly be someone you can blame for your pain. There’s the inconsiderate co-worker who decided to drag himself to the office and spent the day sniffling, sneezing and shivering in the cubicle next to yours. Or your child’s best friend, the one who showed up for a playdate with a runny nose and a short supply of tissues. Then there’s the guy at the gym who spent more time sneezing than sweating on the treadmill before you used it.[B]You’re right to pass the blame. Pathogens(致病菌)like the influenza virus pass like a holiday fruitcake from person to person, but you probably don’t think much past the one who gave it directly to you. An infectious-disease expert, on the other hand, would not be satisfied to stop there. What about the person who passed the virus on to your colleague, the one before him and others earlier still? Contagious(传染性的)diseases operate like a giant infectious network, spreading like the latest YouTube clip among friends of friends online. We’re social animals; we share.[C]So public-health experts are beginning to wonder whether certain health-related behaviors are just as contagious as microbes. If you’re struggling with your weight, did you in effect catch a case of fat by learning poor eating and exercise habits from a friend or family member who was similarly infected by someone else? If you smoke, do you light up because you were behaviorally contaminated by smokers who convinced you of the coolness of the habit? Even more important, if such unhealthy behaviors are contagious, are healthy ones —like quitting smoking or exercising —equally so? And what if not only behaviors but also moods and mental states work the same way? Can you catch a case of happy?[D]Increasingly, the answer seems to be yes. That’s the intriguing conclusion from a body of work by Harvard social scientist Dr. Nicholas Christakis and his political-science colleague James Fowler at the University of California at San Diego. The pair created a sensation with their announcement earlier this month of a 20-year study showing that emotions can pass among a network of people up to three degrees of separation away, so your joy may, to a larger extent than you realize, be determined by how cheerful your friends’ friends’ friends are, even if some of the people in this chain are total strangers to you.[E]If that’s so, it creates a whole new paradigm for the way people get sick and, more important, how to get them healthy. It may mean that an individual’s well-being is the product not just of his behaviors and emotions but more of the way they feed into a larger social network. Think of it as health Facebook-style. “We have a collective identity as a population that transcends individual identity,”says Christakis. “This superorganism has an anatomy(解剖学),physiology, structure and function that we are trying to understand.”[F]In their most recent paper, published in the British Medical Journal, Christakis and Fowler explored the emotional state of nearly 5,000 people and the more than 50,000 social ties they shared. At three points during the long study, all the participants answered a standard questionnaire to determine their happiness level, so that the scientists could track changes in emotional state.[G]That led to their intriguing finding of just how contagious happiness can be: if a subject’s friend was happy, that subject was 15% more likely to be happy too; if that friend’s friend was happy, the original subject was 10% more likely to be so. Even if the subject’s friend’s friend’s friend —entirely unknown to the subject —was happy, the subject still got a 5.6% boost. The happiness chain also worked in the other direction, radiating from the subject out to his friends.[H]The happiness dividend is more powerful if two people not only know each other but also are equally fond of each other. Happiness is more infectious in mutual relationships(in which both people name the other as a friend)than in unreciprocated ones(in which only one is named).[I]And it’s not just in sterile(枯燥乏味的)study settings that the contagion of happiness is spreading. Christakis and Fowler noticed that people who are smiling on their Facebook pages tend to cluster together, forming an online social circle like a delirious flock of cyberbirds. And while some of this joy can certainly be traced to the copycat effect —if your friends post smiling pictures, you might feel like a grouch(不高兴的人)if you don’t too —Christakis and Fowler are analyzing the clusters to see if something more infectious might be at work.[J]Skeptics raise other concerns, ones that go beyond the copycat effect. Couldn’t happy people simply be exposed to similar lifestyles or social factors that explain their shared joy, such as favorable weather, low unemployment rates or a winning baseball team? If that were the case, argue the authors, then happiness would spread more uniformly among all the relationships; instead, it varied depending on whether the friendship was mutual or merely one-sided. As the investigators teased out these factors, they found that environment didn’t have nearly the power that relationships did.[K]The infectiousness of happiness is only the latest in a series of similar phenomena Christakis and Fowler have stud-ied. In 2007 they published a paper showing that obesity travels across webs in a similar way, with individuals having a 57% greater risk of being overweight if they have an obese friend. The same holds true for quitting smoking, with success 30% more common among friends of quitters than among friends of smokers.[L]In all these cases, there’s a predictable topography(地形)to how people influence one another, one that can be reduced to a sort of social map. People who are central to their networks —who in effect are the hub through which most of the other relationships or information flows —may have the most influence on others and in turn are the most influenced by them. But just because you start off at the center of your web does not guarantee that you’ll stay there. In the 1970s, smokers were more likely to occupy that focal position in their network of friends and family. Look at a similar social map today, and you’ll see that the smokers have drifted to the periphery(外围).[M]The better this kind of mapping becomes, the more value it has.[N]Officials at the Centers for Disease Control and Prevention(CDC)are exploiting the connectedness of youngsters in online socialnetworks, for example, to improve flu-vaccination rates, not just among those under age 18 but among all the people to whom these children have ties. “Because of their social and peer networks, children have a higher likelihood of sharing information with the most people,”says Jay Bernhardt of the CDC. By targeting youngsters on these sites with information about the importance of annual flu shots, health officials hope to trigger a literal and figurative viral wave of vaccination among the kids’ peers, their peers’ peers, and even those peers’ parents and grandparents.[O]”We are always looking for exciting new areas of research that will help people live healthier,” says Richard Suzman, director of the division of behavioral and social research at the National Institute on Aging. “Without a doubt, I see this as a very promising area.”And with the health community a web like any other, expect that idea to spread further and further.1．Environmental factors couldn’t explain people’s shared joy, because the spreading of happiness varied among different relationships.正确答案：J解析：根据题干中的explain people’s shared joy,varied将本题出处定位于[J]段第2、3句。

2023年12月大学英语六级真题试卷及答案(三套全) 一、听力理解第一套第一节(共5小题)1. What does the woman ask the man to do?A. Turn the television off.B. Turn the volume down.C. Turn the radio on.Answer: B2. Where does the conversation most probably take place?A. At the post office.B. At the bank.C. At the hotel.Answer: C3. What does the man imply about the woman?A. She hasn’t been to New York City.B. She needs to find a new job.C. She travels a lot for work.Answer: A4. How long has the man been waiting?A. For an hour.B. For half an hour.C. For ten minutes.Answer: B5. What is the woman doing?A. She is looking for her keys.B. She is waiting for someone to arrive.C. She is talking on the phone.Answer: C第二节(共5小题)6. What is the woman asking the man to do?A. Fix her computer.B. Help her find a job.C. Visit her tomorrow.Answer: A7. What does the man offer to do next?A. Take the woman to the restaurant.B. Prepare dinner for the woman.C. Look for a restaurant on the Internet.Answer: C8. What does the man say abo ut the woman’s computer?A. It can’t be fixed.B. It needs a software update.C. It needs a new battery.Answer: B9. What does the woman suggest doing after dinner?A. Go for a walk.B. Watch a movie at home.C. Go to a movie theater.Answer: B10. How do es the woman feel about the man’s suggestion?A. Excited.B. Indifferent.C. Annoyed.Answer: A二、阅读理解第一套An important part of a child’s development is the acquisition of social skills. Social skills help children to interact effectively with others and build healthy relationships. These skills are vital for success in school, work, and life in general.One of the best ways to help children develop social skills is through play. Play allows children to practice andmaster social, emotional, and cognitive skills in a relaxed and enjoyableenvironment. Through play, children learn valuable skills such as cooperation, sharing, problem-solving, and communication.There are different types of play that help in the development of social skills. Cooperative play is when children play and work together towards a common goal. This type of play helps children to learn teamwork and collaboration. Pretend play, on the other hand, allows children to develop empathy and understanding of others’ perspectives. They learn to take on different roles and pretend to be someone else, which helps in developing their social and emotional intelligence. Board games and group activities also promote social interaction and help children learn important skills such as taking turns, following rules, and resolving conflicts in a fair manner.Parents and educators play a crucial role in promoting social skills development. They can create opportunities for play and provide guidance and support. It is important for parents to encourage their children to engage in various types of play and provide them with age-appropriate toys and games. Educators can incorporate play-based learning activities in the classroom to foster social skills development.In conclusion, play is a valuable tool for social skills development. It allows children to practice and master important skills while having fun. Parents and educators should recognize the importance of play and provide opportunities and support for children to engage in different types of play.第二套The concept of time management is essential in today’s fast-paced world. Effective time management helps individuals to prioritize tasks, handle multiple responsibilities, and increase productivity. It allows individuals to make the most out of their time and achieve their goals efficiently.Here are some tips for effective time management:1.Set goals: Identify your long-term and short-termgoals. Break them down into smaller, manageable tasks.This will help you stay focused and motivated.2.Prioritize tasks: Determine which tasks are mostimportant and urgent. Focus on completing these tasks first.3.Create a schedule: Use a planner or online calendarto schedule your tasks and activities. Set deadlines for each task to stay organized and keep track of your progress.4.Avoid multitasking: Multitasking may seem like atime-saving technique, but it can actually decreaseproductivity. Focus on one task at a time and give it yourfull attention.5.Delegate tasks: If possible, delegate tasks to others.This will free up your time and allow you to focus on more important tasks.6.Take breaks: Schedule regular breaks to rest andrecharge. This will help you maintain focus and preventburnout.7.Avoid procrastination: Procrastination can lead tounnecessary stress and missed deadlines. Break tasks into smaller, manageable parts and tackle them one at a time.8.Learn to say no: Don’t overcommit yourself. Learn tosay no to tasks that are not essential or do not align withyour goals.e technology: Take advantage of technology toolssuch as productivity apps and time tracking apps. Thesecan help you stay organized and manage your time moreeffectively.10.Review and adjust: Regularly review your scheduleand tasks. Adjust as needed to accommodate unexpectedevents or changes in priorities.By implementing these tips, you can improve your time management skills and achieve greater success in your personal and professional life.第三套The importance of physical exercise cannot be overstated. Regular exercise has numerous health benefits and plays a crucial role in maintaining a healthy lifestyle.Physical exercise helps to strengthen the cardiovascular system, improve lung function, and increase muscle strength and endurance. It also promotes weight loss and helps to maintain a healthy body weight. Regular exercise reduces the risk of chronic diseases such as heart disease, diabetes, andcertain types of cancer. It can also improve mental health by reducing symptoms of depression and anxiety.In addition to the physical benefits, exercise is also important for cognitive function. Studies have shown that regular exercise improves memory, attention, and problem-solving skills. It can also enhance creativity and productivity.Exercise is not only beneficial for adults but also for children and adolescents. Regular physical activity in childhood and adolescence helps to develop healthy bones, muscles, and joints. It improves coordination and balance, and reduces the risk of childhood obesity. It also has a positive impact on academic performance, including improved concentration and focus.There are many different forms of exercise that individuals can choose from, including aerobic exercise, strength training, flexibility exercises, and high-intensity interval training (HIIT). It is important to find a form of exercise that you enjoy and can incorporate into your daily routine.In conclusion, regular physical exercise is essential for overall health and well-being. It has numerous physical and mental health benefits and should be a priority for individuals of all ages. Make exercise a part of your daily routine and reap the rewards of a healthy and active lifestyle.三、写作题目及答案第一套写作题目：Do you agree or disagree with the following statement:。

大学英语六级长篇阅读专项强化真题试卷1(题后含答案及解析) 题型有：1.A Pioneering Woman of Science Re-Emerges after 300 Years[A] Maria Sibylla Merian, like many European women of the 17th century, stayed busy managing a household and rearing children. But on top of that, Merian, a German-born woman who lived in the Netherlands, also managed a successful career as an artist, botanist, naturalist and entomologist (昆虫学家[B] “ She was a scientist on the level with a lot of people we spend a lot of time talking about,”said Kay Etheridge, a biologist at Gettysburg College in Pennsylvania who has been studying the scientific history of Merian’ s work. “She didn’ t do as much to change biology as Charles Darwin, but she was significant. “[C] At a time when natural history was a valuable tool for discovery, Merian discovered facts about plants and insects that were not previously known. Her observations helped dismiss the popular belief that insects spontaneously emerged from mud. The knowledge she collected over decades didn’ t just satisfy those curious about nature, but also provided valuable insights into medicine and science. She was the first to bring together insects and their habitats, including food they ate, into a single ecological composition.[D] After years of pleasing a fascinated audience across Europe with books of detailed descriptions and life-size paintings of familiar insects, in 1699 she sailed with her daughter nearly 5,000 miles from the Netherlands to South America to study insects in the jungles of what is now known as Suriname. She was 52 years old. The result was her masterpiece, Metamorphosis Insectorum Surinamensium.[E] In her work, she revealed a side of nature so exotic, dramatic and valuable to Europeans of the time that she received much acclaim. But a century later, her findings came under scientific criticism. Shoddy (粗糙的) reproductions of her work along with setbacks to women’ s roles in 18th- and 19th-century Europe resulted in her efforts being largely forgotten. “It was kind of stunning when she sort of dropped off into oblivion (遗忘) ,”said Dr. Etheridge. “Victorians started putting women in a box, and they’ re still trying to crawl out of it. “[F] Today, the pioneering woman of the sciences has re-emerged. In recent years, feminists, historians and artists have all praised Merian’s tenacity (坚韧) , talent and inspirational artistic compositions. And now biologists like Dr. Etheridge are digging into the scientific texts that accompanied her art. Three hundred years after her death, Merian will be celebrated at an international symposium in Amsterdam this June.[G] And last month, Metamorphosis Insectorum Surinamensium was republished. It contains 60 plates(插图) and original descriptions, along with stories about Merian ‘s life and updated scientific descriptions. Before writing Metamorphosis, Merian spent decades documenting European plants and insects that she published in a series of books. She began in her 20s, making textless, decorative paintings of flowers with insects. “Then she got really serious,”Dr. Etheridge said. Merian started raising insects at home, mostly butterflies and caterpillars. “She would sit up all night until they came out ofthe pupa (蛹) so she could draw them, “ she said.[H] The results of her decades’ worth of careful observations were detailed paintings and descriptions of European insects, followed by unconventional visuals and stories of insects and animals from a land that most at the time could only imagine. It’ s possible Merian used a magnifying glass to capture the detail of the split tongues of sphinx moths (斯芬克斯飞蛾) depicted in the painting. She wrote that the two tongues combine to form one tube for drinking nectar (花蜜). Some criticized this detail later, saying there was just one tongue, but Merian wasn’ t wrong. She may have observed the adult moth just as it emerged from its pupa. For a brief moment during that stage of its life cycle, the tongue consists of two tiny half-tubes before merging into one.[I] It may not have been ladylike to depict a giant spider devouring a hummingbird, but when Merian did it at the turn of the 18th century, surprisingly, nobody objected. Dr. Etheridge called it revolutionary. The image, which also contained novel descriptions of ants, fascinated a European audience that was more concerned with the exotic story unfolding before them than the gender of the person who painted it.[J] “All of these things shook up their nice, neat little view, “Dr. Etheridge said. But later, people of the Victorian era thought differently. Her work had been reproduced, sometimes incorrectly. A few observations were deemed impossible. “She’ d been called a silly woman for saying that a spider could eat a bird,”Dr. Etheridge said. But Henry Walter Bates, a friend of Charles Darwin, observed it and put it in book in 1863, proving Merian was correct.[K] In the same plate, Merian depicted and described leaf-cutter ants for the first time. “In America there are large ants which can eat whole trees bare as a broom handle in a single night,” she wrote in the description. Merian noted how the ants took the leaves below ground to their young. And she wouldn’ t have known this at the time, but the ants use the leaves to farm fungi (菌类) underground to feed their developing babies.[L] Merian was correct about the giant bird-eating spiders, ants building bridges with their bodies and other details. But in the same drawing, she incorrectly lumped together army and leaf-cutter ants. And instead of showing just the typical pair of eggs in a hummingbird nest, she painted four. She made other mistakes in Metamorphosis Insectorum Surinamensium as well: not every caterpillar and butterfly matched.[M] Perhaps one explanation for her mistakes is that she cut short her Suriname trip after getting sick, and completed the book at home in Amsterdam. And errors are common among some of history’s most-celebrated scientific minds, too. “These errors no more invalidate Ms. Merian’s work than do well-known misconceptions published by Charles Darwin or Isaac Newton,” Dr. Etheridge wrote in a paper that argued that too many have wrongly focused on the mistakes of her work.[N] Merian’ s paintings inspired artists and ecologists. In an 1801 drawing from his book, General Zoology Amphibia, George Shaw, an English botanist and zoologist, credited Merian for describing a frog in the account of her South American expedition, and named the young tree frog after her in his portrayal of it. It wouldn’t be fair to give Merian all the credit. She received assistance naming plants, making sketches and referencing the work of others. Her daughters helped her color her drawings.[O] Merian also made note of the help she received from the natives of Suriname, as well as slaves or servants that assisted her. In some instances she wrote moving passagesthat included her helpers in descriptions. As she wrote in her description of the peacock flower, “The Indians, who are not treated well by their Dutch masters, use the seeds to abort their children, so that they will not become slaves like themselves. The black slaves from Guinea and Angola have demanded to be well treated, threatening to refuse to have children. In fact, they sometimes take their own lives because they are treated so badly, and because they believe they will be born again, free and living in their own land. They told me this themselves. “[P] Londa Schiebinger, a professor of the history of science at Stanford University, called this passage rather astonishing. It’ s particularly striking centuries later when these issues are still prominent in public discussions about social justice and women’ s right. “ She was ahead of her time,” Dr. Etheridge said.1．Merian was the first scientist to study a type of American ant.正确答案：K解析：该段第一句提到，梅里安第一次画出并用文字描述了切叶蚁。

大学英语CET6长篇阅读训练题及答案高校英语CET6长篇阅读训练题及答案try not to become a man of success but rather try to become a man of value，以下是我为大家搜寻整理的高校英语CET6长篇阅读训练题及答案，期望能给大家带来帮忙!更多精彩内容请准时关注我们应届毕业生考试网!Preparing for Computer DisastersA: Summary: When home office computers go down, many small businesses grind to a halt. Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward.B: Fires, power surges, and floods, theyre all facts of life. We read about them in the morning paper and see them on the evening news. We sympathize with the victims and commiserate over their bad luck. We also shake our heads at the digital consequencesmelted computers, system failures, destroyed data. Yet, somehow, many of us continue to live by that old mantra of denial: It wont happen to me. Well, the truth is, at some point youll probably have to deal with at least one disaster. Thats just how it goes, and in most aspects of our lives we do something about it. We buy insurance. We stow away provisions. We even make disaster plans and run drills. But for some reason, computer disaster recovery is a blind spot for many of us. It shouldnt be. Home computers contain some of our most important information, both business and personal, and making certain ourdata survives a disaster should be a priority. Moreover, even the smallest disaster can be a serious disruption. Personal computers have become an integral part of the smooth-running household. We use them to communicate, shop, and do homework, and theyre even more vital to home office users. When home office computers go down, many small businesses grind to a halt. Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward. With a good offsite storage plan and the right tools, you can bounce back quickly and easily from minor computer disasters. And, should a major calamity strike, you can rest assured your data is safe.Offsite Storage: Major DisastersC: House fires and floods are among the most devastating causes of personal computer destruction. Thats why a solid offsite backup and recovery plan is essential. Although many home users faithfully back up their hard drives, many would still lose all their data should their house flood our burn. Thats because they keep their backups in relatively close to their computers. Their backup disks might not be in the same room as their computerstucked away in a closet or even the garagebut theyre not nearly far enough away should a serious disaster strike. So, its important to back up your system to a removable medium and to store it elsewhere.D: There are many ways to approach offsite storage. It starts with choice of backup tools and storage medium. Disaster situations are stressful, and your recovery tools shouldnt add to that stress. They must be dependable and intuitive, making it easy to schedule regular backups and to retrieve files ina pinch. They must also be compatible with your choice of backup medium. Depending on your tools, you can back up to a variety of durable disk typesfrom CDs to Jaz drives to remote network servers. Although many of these storage media have high capacity, a backup tool with compression capabilities is a big plus, eliminating the inconvenience of multiple disks or large uploads.E: Once you select your tools and a suitable medium, you need to find a remote place to store your backups. The options are endless. However, no matter where you choose, be sure the site is secure, easily accessible, and a good distance away from your home. You may also want to consider using an Internet-based backup service. More and more service providers are offering storage space on their servers, and uploading files to a remote location has become an attractive alternative to conventional offsite storage. Of course, before using one of these services, make certain you completely trust the service provider and its security methods. Whatever you do, schedule backups regularly and store them far away from your home.Come What May: Handling the Garden Variety Computer CrisisF: Not all home computer damage results from physical disaster. Many less menacing problems can also hobble your PC or destroy your information. Systems crash, kids rearrange data, adults inadvertently delete files. Although these events might not seem calamitous, they can have serious implications. So, once again, its important to be prepared. As with physical disasters, regular backups are essential. However, some of these smaller issues require a response thats more nuanced thanwholesale backup and restoration. To deal with less-than-total disaster, your tool set must be both powerful and agile. For example, when a small number of files are compromised, you may want to retrieve those files alone. Meanwhile, if just your settings are affected, youll want a simple way to roll back to your preferred setup. Yet, should your operating system fail, youll need a way to boot your computer and perform large-scale recovery. Computer crises come in all shapes and sizes, and your backup and recovery tools must be flexible enough to meet each challenge.The Right Tools for the Right Job: Gearing up for DisasterG: When disaster strikes, the quality of your backup tools can make the difference between utter frustration and peace of mind. Symantec understands this and offers a range of top quality backup and recovery solutions. Norton GoBack is the perfect tool for random system crashes, failed installations, and inadvertent deletions. With this powerful and convenient solution, its simple to retrieve overwritten files or to bring your system back to its pre-crash state. Norton Ghost is a time-tested home office solution. Equipped to handlefull-scale backups, its also handy for cloning hard drives and facilitating system upgrades. A favorite choice for IT professionals, its the ideal tool for the burgeoning home office. You can buy Norton Ghost and Norton GoBack separately, or get them both when you purchase Norton System Works.H: Lifes disasters, large and small, often catch us by surprise. However, with a little planning and the right tools, you can reduce those disasters to bumps in the road. So, dontwait another day. Buy a good set of disaster recovery tools, set up an automatic backup schedule, and perform a dry run every now and again. Then, rest easy.1. You should take steps to recover from computer disasters so as to minimize their effects.2. For some reason, computer disaster recovery is always ignored by many of us.3. You can bounce back quickly and easily minor computer disasters with the help of a good offsite storage plan and the right tools.4. The most devastating causes of personal computer destruction includes house fires and floods.5. Its necessary for us to back up our systems to some transferable medium and to put it somewhere else.6. You should find a distant place to store your backups after selecting your tools and a suitable medium.7. Not only physical disaster can damage your computer.8. The backup and recovery tools must be flexible enough to deal with various computer crises.9. The quality of your backup tools determines whether you are frustrated or have a peaceful mind when disaster strikes.10. You should prepare for your computer disasters now and again.答案解析1. A依据题干中的信息词recover from computer disasters定位到本文的第一段。

英语六级阅读理解真题卷及答案-3因考试政策、内容不断变化与调整，下面是给大家提供的阅读理解范文供参考，以下是小编给大家整理的英语六级长篇阅读真题-3，希望可以帮到大家who's really addicting you to Technology?A."Nearly everyone i know is addicted in some measure to the internet, "wrote tony Schwartz in The New York Times. it's a common complaint these days. Asteady stream of similar headlines accuse the net and its offspring apps, socialmedia sites and online games of addicting us to distractionB. There's little doubt that nearly everyone who comes in contact with the nethas difficulty concentration than it takes to post a status update. as one person ironically put it in the comments section of Schwartz's online article, "As I wasreading this very excellent article.I stopped at least half a dozen times to cheek my email.C.There's something different about this technology: it is both invasive and persuasive. but who's at fault for its overuse? To find solutions, it's important to understand what we’re dealing with.There are four parties conspiring to keep you connected the tech, your boss, your friends and you.D.The technologies themselves and their makers, are the easiest suspects to blame for our diminishing attention spans. Nicholas Carr,author of The Shallows：what the internet is doing Our brains, wrote, The net is designed to be an interruption system, a machine geared to dividing attention.E.Online services like Facebook, twitter and the like, are called out of manipula-tion--making，products so good that people can't stop using them. after studying these products for several years, I wrote a book about how they do it. I learned it all starts with the business model. since these services rely on advertising revenue, The more frequently you use money they make.It’s no winder these companies employ teams of people focused on engineering their services to be as engaging as possible. these products aren't habit-forming by chance; it's by design. they have an incentiveto keep us hooked.F.However, as good as these services are, there are simple steps we can taketo keep them at bay.For example, we can change how often we receive the distracting notifications that trigger our urge to check.According to adam marchick,ceo of mobile marketing company kahuna, less than 15 percent of smartphone users ever bother to adjust their notification setlings--meaning the remaining 85 percent of us default to the app makers' every preset trigger.Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers.G.While companies like Facebook harvest attention to generate revenue from advertisers, other technologies have no such agenda. take email, for example. this system couldn't care less how often you use it. Yet to many, email is the most habit-forming medium of all.We check email at all hours of the day--we're obsessed, but why? Because that's what the boss wants.For almost all white-collar jobs, A slow Response to a message could hurt not only your reputation but also your livelihood.H.Your friends are also responsible.Think about this familiar scene.People gathered around a table, enjoying food and each others company. there's laughter and a bit of kidding. Then, during an interval in the conversation, someone takes out their phone to check who knows what.Barely anyone notices and no one says a thing.I.Now imagine the same dinner,but instead of checking their phone, the person belches(打嗝)-loudly.Everyone notices. unless the meal takes place in a beer house, this is considered bad manners. The impolite act violates the basic rules of etiquette. one has to wonder why don’t we apply the same social norms to checking phones during meals, meetings and conversations as we do to other antisocial behaviors somehow, we accept it and say nothing when someone offends.J.The reality is taking one's phone out at the wrong time is worse than belching because, unlike other minor offense, checking tech is contagious. once one person looks at their phone,other people feel compelled to do the same, starting a chain reaction. the more people are on their phones, the fewer people are talking until finally you are the only one left not reading email or checking twitter. from a societal perspective, phone checking is less like belching in public and more like another bad habit. our phones are like cigarettes-something to do when were bored or when our fingers need something to toy with seeing others enjoy a smoke,or sneak a quick glance, is too tempting to resist and soon everyone is doing it.K.The technology, your boss, and your friends, all influence how often you find yourself using (or overusing )these gadgets. but there's still someone who deserves scrutiny--the person holding the phone.L. I have a confession. even though i study habit-forming technology for a living, disconnecting is not easy for me.I'm online far more than I'd like like Schwartz and so many others, I often find myself distracted and off tack.I wanted to know why so i began self-monitoring to try to understand my behavior. that's when i discovered an uncomfortable truth. i use technology as an escape. when I'm doing something I'd rather not do, or when I'm someplace I'd rather not attention was often a good thing, like when passing time on public transportation, but frequently my tech use was not so benign. when i faced difficult work, like thinking through an article idea or editing the same draft for the hundredth time, for example, a more sinister screen would draw me in. i could easily escape discomfort.temporarlly.by answering email or browsing ing the web under the pretense of so-called"research. "though I desperately wanted to lay blame elsewhere, i finally had to admit that my bad habits had less to do with new-age.technology and more to do with old-fashioned procrastination(拖延)M.it's easy to blame technology for being so distracting, but distraction is nothing new. Ar istotle and Socrates dehated nature of “akrasia”--our tendency to do things agninst our interests. If we're honest with ourselves, tech is just another way to occupy our time and minds,if we weren’t on our devices. We’d likely do similarly unproductive.N.personal technology is indeed more engaging than ever, and there's no doubt companies are engineering their products and services to be more compelling and attractive but would want it any other way the intended result of making something better is that people use it more. that's not necessarily a problem, that's progress.O.These improvements don't mean we shouldn't attempt to control our use of technology. In order to make sure it doesn't control us, we should come to terms with the fact that it's mor e than the technology itself that’s responsible for our habits. our workplace culture, social norns and individual behaviors all play a part to put technology in its place, we must be conscious not only of how technology is changing, but also of how it is changing us.36.Online services are so designed that the more they are used, the more profit they generate.37. The author admits using technology as an escape from the task at hand.38. Checking phones at dinners is now accepted as normal but not belching39. To make proper use of technology, we should not only increase our awareness of how it is changing but also how it is impacting us.40. Most of us find it hard to focus on our immediate tasks because of internet distractions41. when one person starts checking their phone, the others will follow suit.42.The great majority of smartphone users don' t take the trouble to adjust their settings to suit their own purposes.43.The internet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45.White-collar workers check email round the clock because it is required by their employers42.The great majority of smartphone users don' t take the trouble to adjust their settings to suit their own purposes.43.The internet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45.White-collar workers check email round the clock because it is required by their employers。