专业英语四级阅读模拟题20

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大学英语专业四级试题阅读理解模拟测试

大学英语专业四级试题阅读理解模拟测试大学英语专业四级试题阅读理解模拟测试腰板挺得笔直的人，终究不会走在攀登者队伍的前列。

以下是店铺为大家搜索整理大学英语专业四级试题阅读理解模拟测试，希望对正在关注的您有所帮助!Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way, they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood.Human beings needed to use tools because they did not have sharp teeth like other meat eating animals, such as lions and tigers. Tools helped people to get food more easily. Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to success of mankind.?1. The stone chip is thought to be the most important tool because it ______.A. was one of the first toolsB. developed human capabilities?C. led to the invention of machinesD. was crucial to the development of mankind2. At the end of the passage the author seems to suggest that life in future is ______.A. disastrousB. unpredictableC. excitingD. colorful答案解析：1. D) 这是一道细节题。

英语四级长篇阅读模拟练习

英语四级长篇阅读模拟练习英语四级长篇阅读模拟练习：A: What do we mean by being talented or gifted? The most obvious way is to look at the work someone does and if they are capable of significant success, label them as talented. The purely quantitative route —percentage definition— looks not at individuals, but at simple percentages, such as the top five percent of the population, and labels them — by definition — as gifted. This definition has fallen from favor, eclipsed by the advent of IQ tests, favored by luminaries such as Professor Hans Eysenck, where a series of written or verbal tests of general intelligence leads to a score of intelligence.B: The IQ test has been eclipsed in turn. Most people studying intelligence and creativity in the new millennium now prefer a broader definition, using a multifaceted approach where talents in many areas are recognized rather than purely concentrating on academic achievement. If we are therefore assuming that talented, creative or gifted individuals may need to be assessed across a range of abilities, does this mean intelligence can run in families as genetic or inherited tendency? Mental dysfunction — such as schizophrenia — can, so is an efficient mental capacity passed on from parent to child?C: Animal experiments throw some light on this question, and on the whole area of whether it is genetics, the environment or a combinationof the two that allows for intelligence and creative ability. Different strains of rats show great differences in intelligence or rat reasoning. If these are brought up in normal conditions and then run through a maze to reach a food goal, the bright-strain make far fewer wrong turns that the dull-ones. But if the environment is made dull and boring the number of errors becomes equal. Return the rats to an exciting maze and the discrepancy returns as before — but is much smaller. In other words, a dull rat in a stimulating environment will almost do as well as bright rat who is bored in a normal one. This principle applies to humans too — someone may be born with innate intelligence, but their environment probably has the final say over whether they become creative or even a genius.D: Evidence now exists that most young children, if given enough opportunities and encouragement, are able to achieve significant and sustainable levels of academic or sporting prowess. Bright or creative children are often physically very active at the same time, and so many receive more parental attention as a result — almost by default — in order to ensure their safety. They may also talk earlier, and this, in turn, breeds parental interest. This can sometimes cause problems with other siblings who may feel jealous even though they themselves may be bright. Their creative talents may be undervalued and so never come to fruition. Two themes seem to run through famously creative families as a result. The first is that the parents were able to identify the talents of each child, and nurture and encourage these accordingly but in an even handed manner. Individual differences were encouraged, and friendly sibling rivalry was not seen as particular problem. If the father is, say, a famous actor, there is no undue pressure for his children to follow himonto the boards, but instead their chosen interests are encouraged. There need not even by any obvious talent in such a family since there always needs to be someone who sets the family career in motion, as in the case of the Sheen acting dynasty.E: Martin Sheen was the seventh of ten children born to a Spanish immigrant father and an Irish mother. Despite intense parental disapproval he turned his back on entrance exams to university and borrowed cash from a local priest to start a fledgling acting career. His acting successes in films such as Badlands and Apocalypse Now made him one of the most highly-regarded actors of the 1970s. Three sons — Emilio Estevez, Ramon Estevez and Charlie Sheen — have followed him into the profession as a consequence of being inspired by his motivation and enthusiasm.F: A stream seems to run through creative families. Such children are not necessarily smothered with love by their parents. They feel loved and wanted, and are secure in their home, but are often more surrounded by an atmosphere of work and where following a calling appears to be important. They may see from their parents that it takes time and dedication to be master of a craft, and so are in less of a hurry to achieve for themselves once they start to work.G: The generation of creativity is complex: it is a mixture of genetics, the environment, parental teaching and luck that determines how successful or talented family members are. This last point — luck — is often not mentioned where talent is concerned but plays an undoubted part. Mozart, considered by many to be the finest composer of all time, was lucky to be living in an age that encouraged the writing of music. He was broughtup surrounded by it, his father was a musician who encouraged him to the point of giving up his job to promote his child genius. Mozart himself simply wanted to create the finest music ever written but did not necessarily view himself as a genius — he could write sublime music at will, and so often preferred to lead a hedonistic lifestyle that he found more exciting than writing music to order.H: Albert Einstein and Bill Gates are two more examples of people whose talents have blossomed by virtue of the times they were living in. Einstein was a solitary, somewhat slow child who had affection at home but whose phenomenal intelligence emerged without any obvious parental input. This may have been partly due to the fact that at the start of the 20th century a lot of the Newtonian laws of physics were being questioned, leaving a fertile ground for ideas such as his to be developed. Bill Gates may have had the creative vision to develop Microsoft, but without the new computer age dawning at the same time he may never have achieved the position on the world stage he now occupies.1. We can label someone who are capable of significant success as talented.2. Most people studying intelligence and creativity in the new millennium now prefer a broader definition.3. Animal experiments are contributed to whether it is genetics, the environment or a combination of the two that allows for intelligence and creative ability.4. Bright or creative children are often physically very active at the same time.5. Children in creative families feel loved and wanted, and are secure in their home.6. The generation of creativity is not simple.7. Bill Gates is an example of people whose talents have blossomed by virtue of the times they were living in.8. Evidence shows that bright or creative children are often physically very active and thus receive more parentalattention to ensure their safety.9. Luck is often not mentioned but an undoubted part of a person how creative or talented.10. Albert Einsteins and Bill Gates significant success may be due to thetimes they were living in.1. A2. B3. C4. D5. F6. G7. H8. D9. G10.H英语四级长篇阅读模拟练习：Education Study Finds U. S. FallingBehindA Teachers in the United States earn less relative tonational income than their counterparts in many industrialized countries, yet they spend far more hours in front of the classroom, according to a major newinternational study.B The salary differentials are part of apattern of relatively low public investment in education in the United States compared with other member nationsof the Organization for Economic Cooperation and Development, a group in Paris that compiled thereport. Total government spending on educational institutions in the United Statesslipped to 4.8 percent of gross domestic product in 1998, falling under theinternational average — 5 percent — for the first time.C “The whole economy has grown faster thanthe education system,”Andreas Schleicher, one of the reports authors,explained. “The economy has done very well, but teachers have not fullybenefit.” The report, due out today, is the sixth on education published since1991 by the organization of 30 nations, founded in 1960, and now covering muchof Europe, North America, Japan, South Korea, Australia and New Zealand.D In addition to the teacher pay gap, thereport shows the other countries have begun to catch up with the United Statesin higher education: college enrollment has grown by 20 percent since 1995across the group, with one in four young people now earning degrees. For thefirst time, the United States college graduation rate, now at 33percent, is not the worldshighest. Finland,the Netherlands, New Zealand and Britain have surpassed it.E The United States is also producingfewer mathematics and science graduates than most of the other member states.And, the report says, a college degree produces a greater boost in income herewhile the lack of a high school diploma imposes a bigger income penalty. “The number of graduates is increasing, but that stimulates even more of a demand —there is no end in sight,” Mr. Schleicher said. “The demand for skill, clearly,is growing faster than the supply that is coming from schools and colleges.”F The report lists the salary for a highschool teacher in the United Stateswith 15 years experience as $36,219, above the international average of $31,887but behind seven other countries and less than 60 percent of Switzerlands$62,052. Because teachers in the Unites States have a heavier classroom load —teaching almost a third more hours than their counterparts abroad — theirsalary per hour of actual teaching is $35, less than the international averageof $41 (Denmark, Spain and Germany pay more than $50 per teaching hour, SouthKorea $77). In 1994, such a veteran teacher in the United States earned 1.2 times theaverage per capita income whereas in 1999 the salary was just under thenational average. Only the Czech Republic, Hungary,Iceland and Norway pay their teachers less relative tonational income; in South Korea, teachers theactual teaching salary earn 2.5 times the nationalaverage. Teacher pay accounts for 56 percent of what the United Statesspends on education, well below the 67 percent average among the group ofcountries.G The new data come as the United Statesfaces a shortage of two million teachers over the next decade, with questions oftraining, professionalism and salaries being debated by politicians local andnational. Joost Yff, an international expert at the American Association ofColleges of Teacher Education, said training for teachers is comparable amongmost of the nations in the study, and that they are all dealing with similarissues of raising standards and increasing professionalism.H Though the United States lags behind in scores on standardized tests in science and mathematics, students here get more instruction in those subjects, the report shows. The average 14-year-oldAmerican spent 295 hours in math and science classes in 1999, far more than the229 international average; only Austria(370 hours), Mexico (367)and New Zealand(320) have more instruction in those subjects. Middle-schoolers here spend less time thantheir international counterparts studying foreign languages and technology, butfar more hours working on physical education and vocational skills. High schoolstudents in the United Statesare far more likely to have part-time jobs: 64 percent of Americans ages 15 to19 worked while in school, compared with an international average of 31 percent(only Canada and the Netherlands, with 69 percent, and Denmark,with 75 percent, were higher).I One place the United States spends more money is on special services for the disabled and the poor. More than one infour children here are in programs based on income — only five other countriesserve even 1 in 10— and nearly 6 percent get additional resources based on physical or mental handicaps, twice or three times the rate in other countries.J The report shows a continuing shift inwhich the United Statesis losing its status as the most highly educated among the nations. The UnitedStates has the highest level of high school graduates ages 55 to 64, but fallsto fifth, behind Norway, Japan, South Korea, the Czech Republic andSwitzerland, among ages 25 to 34. Among college graduates, it leads in theolder generation but is third behind Canada and Japan in the younger cohort (一群). While the portion of Americans with high schooldiplomas remains at 88 percent across age groups, the average age among membercountries is rising. It has gone from 58 percent of those ages 45 to 54, to 66percent of those ages 35 to 44 and 72 percent of those ages 25 to 34. A higherpercentage of young people in Norway,Japan, South Korea, the CzechRepublic and Switzerland have degrees than in the United States.K “The U.S. has led the development incollege education and making education sort of accessible for everyone,” Mr.Schleicher said. “Its now becoming the norm.”1. Compared with their counterparts in many industrialized countries, the U.S. teachers work longer.2. The U.S. government spent 4.8% of its GDP on education in 1998.3. From the passage we learn about Finland surpassesthe U.S.in college graduation rate.4. When the number of graduates in the U.S.increases, the demand for them is rising.5. The new study shows that the actual teaching salary per hour in the U.S. is $35.6. In the report, the U.S.students study of science and mathematics get most instruction in those subjects in the OECD.7. Compared with those in other OECD countries, high school students in the U.S. spend more time in in physical education and vocational skills.8. It is for the special services for thedisabled and the poor that the United States pays more money than other OECD countries.9. Those who have high school diplomas in the U. S. account for 88percent ofthe Americans of all ages.10. According toMr. Schleicher, the U.S.is becoming the norm in making education accessible for everyone and collegeeducation.1.A2.B3.D4.E5.F6.H7.H8.I9.J10.K。

大学英语专业四级考试模拟试卷带答案

大学英语专业四级考试模拟试卷PART ⅠDICTATION1、Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more.TouchingTactile communication is the use of touch in communication.PART ⅡLISTENING COMPREHENSIONSECTION A TALKIn this section you will hear a talk. You will hear the talk ONCE ONLY. While listening, you may look at the task on ANSWER SHEET ONE and write NO MORE THAN THREE WORDS for each gap. Make sure what you fill in is both grammatically and semantically acceptable. You may use the blank sheet for note-taking.Car Safety1. The focal point of the project: Road Ragee.g. A man hit the driver who had 2 him earlier2. Findings of the survey93% experienced road rage, including 3 had their cars damaged and 79% were being shouted at15% been hit—police only dealt physical violence3. 4 adopted to ensure safetyget key ready before 5 the carleave room for 6lock doors all the time4. Self-protection skills when rage happenspolice interference:—Maryland: hefty 7 as the front line—California: an automated system to 8 the license plateseffective approach: apology—If the driver 9 , the road rager would drop the matter.—If the careless drivers looked 10 , the road rager would teach them a lesson.how to make an apology in the car: a "SORRY" sign—The potential 11 smile when drivers raise a "SORRY" sign to them.SECTION B CONVERSATIONSIn this section you will hear two conversations. At the end of each conversation, five questions will be asked about what was said. Both the conversations and the questions will be spoken ONCE ONLY. After each question there will be a ten-second pause. During the pause, you should read the four choicesof A, B, C and D, and mark the best answer to each question on ANSWER SHEET TWO.You have THIRTY seconds to preview the choices.Now, listen to the conversations.CONVERSATION ONE12、A. The mechanical operation of the body. B. The absence of disease or illness.C. Physical, mental and social well-being.D. Clean water, improved sanitation and housing.13、A. In the late 1940s. B. In the 1970s. C. In the late 1980s. D. In the 1990s.14、 A. Supportive. B. Prejudiced. C. Negative. D. Confused.15、A. In 1980. B. In 1986. C. In 1990. D. In 1996.16、A. Education. B. Sustainable resources.C. Insurance.D. Social justice and equity.CONVERSATION TWO17、A. On the phone. B. In the street.C. In the man's office.D. In the woman's office.18、A. They didn't arrive on time.B. They were all moldy and eaten by bugs.C. 50% of the moldy mushrooms were eaten by bugs.D. Some were half-eaten by bugs and 20% were moldy.19、A. It was not authoritative and the survey result is obscure.B. The mushrooms were not completely moldy before packing.C. The external conditions of goods at the time of survey were all good.D. The mushrooms were not up to the standard for export.20、A. A random selection of 20% of the mushrooms.B. A thorough check of all the mushrooms.C. Full compensation for any loss.D. Free freight.21、A. The man's company. B. The woman's company.C. The insurance company.D. The underwriter.PART ⅢLANGUAGE USAGEThere are twenty sentences in this section. Beneath each sentence there are four options marked A, B, C and D. Choose the one that best completes the sentence or answers the question.22、Which of the italicized parts expresses a future tense? ______A. My friend teaches Chemistry in a school.B. I'll give it to you after I return.C. What is the matter with you?D. London stands on the River Thames.23、China, as a developing country, should speed up her ______ developmentand improve the people's life level.A. economicalB. economyC. economicD. economics24、Grandfather had sustained a broken back while working in the mines. ______, he spent the rest of his life in a wheelchair.A. ConsequentlyB. LogicallyC. VariablyD. Doubtfully25、Which of the following sentences is grammatically INCORRECT?A. Ten dollars is not a large sum of money.B. Statistics are a branch of mathematics.C. All the sheep were grazing on the hillside.D. Measles is an infectious disease.26、Everybody understands that the possibility always exists that the world champion may cheat in the game. The italicized part functions as a (n) ______ in the sentence.A. appositive(同位语)B. objectC. adverbialD. complement27、If the building project ______ by the end of this month is delayed, the construction company will be fined.A. to be completedB. is completedC. being completedD. completed28、The employers prepared, with all due ______, for a conference with the Trade Unions.A. cautionB. concernC. certaintyD. consideration29、Many of them are ______ of the original settlers.A. descendantsB. forefathersC. ancestorsD. masters30、Which of the following italicized parts is used as an object? ______A. He wants to tell us when he will leave.B. It has been decided when, the meeting will be held.C. What I want to know is when you can finish the experiment.D. I have no idea when she will be back.31、"I don't have any money with me. Do you?" he asked.He said ______.A. he didn't have any money with him and asked me if I hadB. he doesn't have any money with him and I doC. he didn't have any money with and asked me if I doD. he didn't have money and asked me32、There is no ______ in the world for her children.A. love greater than a motherB. love greater than that of a motherC. love greater as a motherD. great love as that of a mother33、Professor Smith and Professor Brown will ______ in presenting the series of lectures on American literature.A. alterB. alternateC. substituteD. exchange34、The boy has admitted to ______ the window while playing football yesterday.A. breakingB. having been brokenC. breakD. be breaking35、When she arrived at the office, Mr. Smith______, so they had only time for a few words.A．had gone away B．was just going awayC．just went away D．has just gone away36、A huge amount of environmental damage has been brought ______ by the destruction of the rainforests.A. aboutB. backC. upD. forward37、Jack ______ out very early, for he had not shown up at breakfast.A. could have goneB. must have goneC. ought to have goneD. should have gone38、Which of the italicized parts indicates CONDITION AND RESULT?A. Just take a look at that fellow and you'll get sick.B. He has a somewhat swelled head, and I don't like this.C. You can draw a horse in five minute, and you kept me waiting for an hour.D. She has lent us one of her new books, and the latest one in her collection.39、Paper produced every year is four times ______ the weight of the world's production of vehicles.A. /B. that ofC. whichD. of40、Man's never-stopping ______ for knowledge continues to widen our understanding of the earth's atmosphere.A. requestB. questC. investigationD. research41、A hibernating animal needs hardly any food all through the winter, ______?A. need itB. needn't itC. does itD. doesn't itPART ⅣCLOZEDecide which of the words given in the box below would best complete the passage if inserted in the corresponding blank. The words can be used ONCE ONLY. Mark the letter for each word on ANSWER SHEET TWO.A. forB. onC. stressD. profitsE. madeF. connectionG. takeH. indicatingI. benefitsJ. sufficientK. efficient L. habits M. as N. improved O. emphasizing In the recent past, medical research have shown that heart disease is associated with certain factors in our day-to-day lives: with stress, with smoking, with poor nutrition, and with a lack of exercise.Doctors and other health experts have been 42 the fact that we can often reduce the risk of heart disease by paying more attention to these factors.More and more people are realizing that there is a 43 between heart disease and the way they live. As a result of this new awareness, attitudes towards health are changing. In the past, people tend to think that it was 44 for good health to have a good doctor who could be relied on to know exactly what to dowhen they become ill. Now they are realizing that merely receiving the best treatment 45 illness and injury is not enough. They are learning that they must 46 more responsibility for their own health.Today many people are changing their dietary 47 and eating food with less fat and cholesterol. Many are paying more attention to reducing 48 in their lives. The number of smokers in the US is now far below the level of a lot of years ago 49 many people succeed in breaking the habit and as fewer people take it up.More and more are aware of the 50 of regular exercise like walking, running or swimming, some have begun to walk or ride bicycles to work instead of driving. Millions have become members of health clubs and have 51 health club one of the fastest growing businesses in the US today.And now the beneficial effects of these changing attitudes and behaviors are beginning to appear: an encouraging decrease in deaths from heart disease.PART ⅤREADING COMPREHENSIONSECTION A MULTIPLE-CHOICE QUESTIONSIn this section there are several passages followed by ten multiple-choice questions. For each question, there are four suggested answers marked A, B, C and D. Choose the one that you think is the best answer and mark your answers on ANSWER SHEET TWO.PASSAGE ONE"There is very little in my life that is more personal and more important to me than comets." The amateur astronomer David H. Levy told Terence Dickinson in an interview. "Not just discovering them but watching them, learning about them, writing about them, understanding what they do. It makes observing the sky intensely personal. I feel when I find a new comet that a door has been opened and I have seen a slightly new aspect of nature. There is this object in the solar system that —for a few minutes or a few hours—only I know about. It is like trying to pry a secret out of nature. It is a very special feeling."Ever since he was a child, David Levy has been fascinated by the night sky and the wonders it reveals to devoted watchman. He developed a special feeling for comets before he reached his teens, though it was not until 1984—after nineteen years and more than nine hundred hours of combing the sky in search of them—that he discovered his first one, from a small observatory that he had built in his backyard.Since then, he has discovered or co-discovered twenty more, making him one of the world's most important comet hunters. His most celebrated find is periodic comet Shoemaker Levy 9, which he made with the husband-and-wife comet and asteroid hunting team Eugene and Carolyn Shoemaker. The comet's dramatic collision with Jupiter in July 1994, which constituted "the greatest planetary show in recorded history", to quote Malcolm W. Browne of the New York Times, captivated not only professional astronomers, but many amateurs. Although he is "only" an amateur astronomer, he earns his living by lecturing and writing books and by working with project artists. They're projects devoted to introducing astronomy toelementary school children. He has won tremendous respect from his professional colleagues for his success in tracking comets. "David Levy is one of those rare individuals blessed with the gift of discovery," David Hartsel, who serves on the board of directors of the Richland Astronomical Society, in Ohio, has said. "Even rarer is his ability to let others share in the excitement and wonder of those discoveries through his writing and lectures."PASSAGE TWOBeing a man has always been dangerous. There are about 105 males born for every 100 females, but this ratio drops to near balance at the age of maturity, and among 70-year-olds there are twice as many women as men. But the great universal of male mortality is being changed. Now, boy babies survive almost as well as girls do. This means that, for the first time, there will be an excess of boys in those crucial years when they are searching for a mate. More important, another chance for natural selection has been removed. Fifty years ago, the chance of a baby (particularly a boy baby) surviving depended on its weight. A kilogram too light or too heavy meant almost certain death. Today it makes almost no difference. Since much of the variation is due to genes, one more agent of evolution has gone.There is another way to commit evolutionary suicide: stay alive, but have fewer children. Few people are as fertile as in the past. Except in some religious communities, very few women have 15 children. Nowadays the number of births, like the age of death, has become average. Most of us have roughly the same number of offspring. Again, differences between people and the opportunity for natural selection to take advantage of it have diminished. India shows what is happening. The country offers wealth for a few in the great cities and poverty for the remaining tribal peoples. The grand mediocrity of today—everyone being the same in survival and number of offspring—means that natural selection has lost 80 percent of its power in upper-middle-class India compared to the tribes.For us, this means that evolution is over; the biological Utopia has arrived. Strangely, it has involved little physical change. No other species fills so many places in nature. But in the past 100,000 years—even the past 100 years—our lives have been transformed but our bodies have not. We did not evolve, because machines and society did it for us. Darwin had a phrase to describe those ignorant of evolution: They "look at an organic being as a savage looks at a ship, as at something wholly beyond his comprehension". No doubt we will remember a 20th century way of life beyond comprehension for its ugliness. But however amazed our descendants may be at how far from Utopia we were, they will look just like us.PASSAGE THREEBy far the most common difficulty in study is simple failure to get down to regular concentrated work. This difficulty is much greater for those who do not work for a plan and have no regular routine of study. Many students muddle along, doing a bit of this subject or that, as the mood takes them, or letting their set work pile up until the last possible moment.Few students work to a set timetable. They say that if they did construct a timetable for themselves they would not keep to it, or would have to alter itconstantly, since they can never predict from one day to the next what their activities will be.No doubt some temperaments take much more kindly to a regular routine than others. There are many who shy away from the self-regimentation of a weekly timetable, and dislike being tied down to a definite program of work. Many able students claim that they work in cycles. When they become interested in a topic they work on it intensively for three or four days at a time. On other days, they avoid work completely. It has to be confessed that we do not fully understand the complexities of the motivation to work. Most people over 25 years of age have become conditioned to a work routine, and the majority of really productive workers set aside regular hours for the more important aspects of their work. The "tough-minded" school of workers is usually very contemptuous of the idea that good work can only be done spontaneously, under the influence of inspiration.Those who believe that they need only work and study as the fit takes them have a mistaken belief either in their own talent or in the value of "freedom". Freedom from restraint and discipline leads to unhappiness rather than to "self-expression" or "personality development". Our society insists on regular habits, time keeping and punctuality, and whether we like it or not, if we mean to make our way in society we have to comply with its demands.PASSAGE FOUREven just a degree or two of greenhouse warming will have a dramatic impact on water resources across western North America. Teams who have modeled the climate in the area are warning of greatly reduced snow packs and more intense flooding as temperatures inch up during the 21st century.It's the first time that global climate modelers have worked so closely with teams running detailed regional models of snowfall, rain and stream flows to predict exactly what warming will do to the area. The researchers, from the National Center for Atmospheric Research in Boulder, Colorado, and elsewhere, were surprised by the size of the effect generated by only a small rise in temperature.Assuming business as usual emissions, greenhouse gases will warm the west coast of North America by just one or two degrees Celsius over the next century, and average precipitation won't change much. But in the model, warmer winters raised the snowline, drastically reducing the crucial mountain snow pack, the researchers told the American Geophysical Union in San Francisco. "We realized that huge areas of the snow pack in the Sierra went down to 15 percent of today's values," says Michael Dettinger, a research hydrologist at the Scripps Institution of Oceanography in La Jolla, California. That caught everyone's attention.The researchers also predict that by the middle of the century, melting snow will cause streams to reach their annual peak flow up to a month earlier. And with warm rains melting snow or drenching already saturated ground, the risk of extreme floods will rise dramatically. We have to believe in these very warm, very wet storms, says Andrew Wood, a water resources modeler at the University of Washington, Seattle."Since dams can't be filled until the risk of flooding is past, the models predictthey will trap just 70 to 85 percent as much run-off as they do now. This is a particular problem for California, where agriculture, industry, a burgeoning population and environmental needs already clash over limited water supplies. We are taking this extremely seriously," says Jonas Minton, deputy director of the California Department of Water Resources.And observations certainly back up the models. Minton points out that an increasing percentage of California's precipitation over recent decades is falling as rain rather than snow. And Iris Stewart, a climate researcher at the University of California, San Diego, has found that in the last 50 years, run-off peaks in the western US and Canada have been happening earlier and earlier. The cause seems to be a region-wide trend towards warmer winters and springs.Dettinger has little doubt that the models point to a real and immediate problem. "It's upon us," he says, "and it's not clear what the fix is."52、The primary purpose of this passage is to ______.(PASSAGE ONE)A. praise Levy for his contribution to the observation of cometsB. show that an amateur can do things as well as a professionalC. introduce David Levy as an astronomer and his professionD. demonstrate that strong interest can help a person succeed in his life53、All of the following are suggested in this passage as reasons for Levy's success EXCEPT that ______.(PASSAGE ONE)A. he had books and articles published on astronomyB. he worked on projects intended to introduce astronomyC. he was endowed with the gift of the discovery of cometsD. he was highly praised by his colleagues for his unselfishness54、David Hartsel most appreciates Levy's ______.(PASSAGE ONE)A. gifted ability of comet huntingB. way of expressing himselfC. curiosity to the sky and cometsD. spirit of devotion to astronomy55、What does the example of India illustrate?(PASSAGE TWO)A. Wealthy people tend to have fewer children than poor people.B. Natural selection hardly works among the rich and the poor.C. The middle class population is 80 percent smaller than that of the tribes.D. India is one of the countries with a very high birth rate.56、The author argues that our bodies have stopped evolving because ______.(PASSAGE TWO)A. life has been improved by technological advanceB. the number of female babies has been decliningC. our species has reached the highest stage of evolutionD. the difference between wealth and poverty is disappearing57、Which of the following would be the best title for the passage?(PASSAGE TWO)A. Sex Ratio Changes in Human EvolutionB. Ways of Continuing Man's EvolutionC. The Evolutionary Future of NatureD. Human Evolution Going Nowhere58、The following are reasons to explain why many students do not work to a fixed schedule EXCEPT that ______.(PASSAGE THREE)A. they cannot keep to a timetableB. they can never foresee what their activities will beC. they are not competent to construct a timetableD. they will change their timetable frequently59、Which of the following statements is true according to Paragraph 3 of the passage?(PASSAGE THREE)A. The motivation to work is too complex to be fully understood.B. Few productive workers set aside fixed hours for important work.C. Temperaments do not influence workers' keeping to a routine.D. Many capable students avoid working in cycles when studying various topics.60、Researchers predict all of the following EXCEPT that ______.(PASSAGE FOUR)A. a small rise in temperature will procure disasterB. greenhouse gases will warm the west coast of North America by one or two degreesC. melting snow will give rise to streams and make them reach their annual peak earlierD. dams will trap just 70 to 85 percent as much run-off as they do now61、What kind of phenomenon caught everyone's attention?(PASSAGE FOUR)A. Average precipitation.B. Greenhouse gases.C. Decreasing snow pack in Sierra.D. The increase of the snowline.62、SECTION B SHORT ANSWER QUESTIONSIn this section there are five short answer questions based on the passages in SECTION A. Answer the questions with NO MORE THAN TEN words in the space provided on ANSWER SHEET TWO.According to the passage, when did Levy achieve his fame?(PASSAGE ONE)63、What used to be the danger of being a man according to the first paragraph?(PASSAGE TWO)64、What is the author's opinion on freedom without discipline?(PASSAGE THREE)65、What is the meaning of the word "burgeoning" in the fifth paragraph?(PASSAGE FOUR)66、What does the passage mainly tell us?(PASSAGE FOUR)PART ⅥWRITING67、Read carefully the following excerpt, and then write your response in NO LESS THAN 200 words, in which you should:●summarize the main message of the excerpt, and then●comment on whether science and art education should be divided in high schoolYou should support yourself with information from the excerpt.Marks will be awarded for content relevance, content sufficiency, organizationand language quality. Failure to follow the above instructions may result in a loss of marks.Separating no science and arts educationSince 2009, with the issue of the China's Medium and Long Term Education Reform and Development, there ushered in the heated discussion of "the necessity and the feasibility to abolish science and art division in high school".It heralded 2015-2016's Gaokao Reform in many provinces to drop the previous rigorous division of science and art like Shanxi, Changsha, Tianjing, Fujian... etc.The main reasons are as follows:The NPC Standing Committee member Zhu Yongxin said in an interview with Southern Weekend, "the severe of science and art does conspicuous damage to students' intelligence and knowledge." He also said that the previous education strategy stifled the potential of students by restricting them too early in science or art and they should be given choices until maturity.The headmaster of Guangxi TVU He Zubing, "there is definitive categorization in knowledge like science and art but life has no such categorization."According to a poll done by Southern Weekend, there is a pervasive prejudice of art education. The students in science are endeared while those in art are often snuffed at in everyday society.It is early for students to receive art-science separate education; students should learn art or science separately in college but not high school.答案:PART ⅠDICTATION1、[听力原文]TouchingTactile communication is the use of touch in communication./ Touch may be viewed as the most extreme form of invasion of personal space./ Nonetheless, touch is essential to our growth and development./ An insufficient amount of touching can result in health disorders such as allergies, speech problems and problems with symbolic recognition./ Researches have found that untouched babies and small children grow increasingly ill./Touch is one of the most powerful ways we have of communicating with others./ The pleasure touch causes originates in infancy./ For most people, touching is positive and enjoyable./ People who are comfortable with touch tend to be satisfied with themselves, their lives and their childhoods./ They are self-confident, assertive, display a socially acceptable self-presentation, and active rather than passive ways of dealing with problems./In most cultures, touch is associated with positive attitudes./ It is one of the clearest indications that we like and accept others and they like and accept us.PART ⅡLISTENING COMPREHENSIONSECTION A TALK2、overtaken/surpassed[听力原文]Car SafetyWell, good afternoon. In today's session I will be sharing some of the findings of my project from last term. I had been interested and horrified by several newspaper reports on what people call "road rage". For example the famous incident of a man getting out of his car in a car park and hitting the driver of a van who had overtaken him earlier. So I decided to make this the focus of the project.For our research we depended mainly on talking to individuals, asking them questions rather than using written questionnaires. Well, we found 93% of respondents had had some kind of problem. A surprisingly large percentage—24% had their car damaged in some way, but the main type of incident was being shouted at—79% had experienced that. The police tended only to be informed when there was physical violence involved.So what strategies had people developed to ensure their own safety? We found that both sexes made the point that it's much safer to get keys out well in advance as you go towards your car. Men were very aware that muggers or whatever might be concealed behind the car. They also made the point that you should leave plenty of room when you park your car so you can make a quick getaway if you need to. Finally, locking doors at all times.Besides self-protection skills, when road rage does happen at the very moment, something needs to be done. Maryland, like many other states, is working on the problem by stepping up efforts to crack down on aggressive drivers. Hefty fines for dangerous drivers and speeders are on the front line against road rage. California is approaching the problem with technology. A new automated system being installed by the state automatically takes photographs of the license plates of vehicles that run red lights. It even captures accident scenes for police review. A key factor in reversing the process is an apology. A road rager can become upset because you accidentally cut in front of him or her, or for other reasons that were not intentional. Over 85% of road ragers said that they would drop the matter if the other "careless" driver simply apologized. Instead, road ragers claim, the "careless" driver seems to be unconcerned about what they just did and, therefore, needs to be taught a lesson. In a ear, only one method is effective in conveying an apology: A sign. We have found that it is very effective in warding off anger. In fact, many drivers actually smile when we raise a "SORRY" sign to them after we have accidentally done something wrong. We keep a "SORRY" sign in the map holder on the driver's door and the passenger's door. It could also be kept under the sun visor if it is fastened with a clip or rubber band so that it doesn't hit you in the face when the visor comes down.To sum up, I have described the phenomenon of road rage, explained the findings of the survey, and presented the strategies to ensure safety and self-protection skills. That's it for today.[解析] 细节题。

英语专业四级阅读理解模拟试题附答案解析

英语专业四级阅读理解模拟试题附答案解析英语专四阅读提分的技巧来源于多做练习，不仅是为了高质快速选择答案正确，更重要的是希望同学们能从阅读理解练习中分析文章的布局安排，作者的意图，换位思考自己在专四写作中会如何运用。

希望能对考生们有所帮助。

A study of art history might be a good way to learnmore about a culture than is possible to learn ingeneral history classes. Most typical history coursesconcentrate on politics, economics, and war. But arthistory focuses on much more than this because artreflects not only the political values of a people, butalso religious beliefs, emotions, and psychology. Inaddition, information about the daily activities of ourancestors—or of people very different from our own—can be provided by art. In short, artexpresses the essential qualities of a time and a place, and a study of it clearly offer us adeeper 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, issubjective: it reflects emotions and opinions. The great Spanish painter Francisco Goya wasperhaps the-known painting The Third of May first truly “political” artist. In his well1808, hecriticized the Spanish government for its misuse of power overpeople. Over a hundred yearslater, 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 ClementeOrozco,and David Alfaro Siqueiros—as well as the works of AlfredoRamos Martines—depicted theseMexican 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 artthat existed. Churches and other religious buildingswere filled withpaintings that depicted people and stories from the Bible. Although mostpeople couldn’t read, they could still understand biblical stories inthe pictures on church walls.By contrast, one of the main characteristicsof art in the Middle East was (and still is) itsabsence 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 historythan general history becauseart history__.A.show us the religious and emotions of a people in addition topolitical values.B.provide us with information about the daily activities of people inthe 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 intheir paintings.B.History books often reveal the compilers’ political views.C.Religious art remained in Europe for centuries the only type of art because most peopleregarded 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 orgeometric 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 topopularize the Bible.答案：DDDCA词汇讲解1. misuse 误用,滥用He felt misused by the company.他觉得公司对他使用不当。

英语专业四级阅读理解模拟练习

英语专业四级阅读理解模拟练习在英语专业四级考试中，阅读理解是一个重要的部分。

为了帮助大家更好地备考，本文将提供一份英语专业四级阅读理解模拟练习，希望能帮助大家提升阅读理解能力。

Passage OneQuestions 1-3 are based on the following passage.Tokyo, the capital of Japan, is a city that never sleeps. Its bustling streets, neon lights, and lively atmosphere make it a popular destination for tourists from all over the world. However, Tokyo is not just a city for sightseeing; it is also a major center for business, finance, and technology.1. What is Tokyo known for?2. What makes Tokyo a popular destination for tourists?3. Besides tourism, what other industries thrive in Tokyo?Passage TwoQuestions 4-6 are based on the following passage.Scientists have recently discovered a new species of bird in the Amazon rainforest. This small, brightly colored bird has a unique song and is only found in a small region in Brazil. The discovery of this bird is significant as it adds to the biodiversity of the rainforest and highlights the importance of conservation efforts.4. Where was the new bird species discovered?5. What is unique about this bird species?6. What is the significance of this discovery?Passage ThreeQuestions 7-9 are based on the following passage.The field of artificial intelligence (AI) is advancing rapidly. With the development of machine learning and deep learning algorithms, AI has made great strides in various industries, such as healthcare, finance, and transportation. AI has the potential to revolutionize these industries and greatly improve efficiency and accuracy.7. What is the current state of AI?8. How has AI impacted industries?9. What is the potential of AI in the future?Passage FourQuestions 10-12 are based on the following passage.Climate change is a pressing issue that affects the entire planet. Rising global temperatures, melting ice caps, and extreme weather events are just some of the consequences of climate change. It is crucial for individuals, communities, and governments to take action to mitigate the effects of climate change and transition to more sustainable practices.10. What are some of the consequences of climate change?11. Who should take action to address climate change?12. What measures can be taken to mitigate the effects of climate change?Passage FiveQuestions 13-15 are based on the following passage.The importance of lifelong learning cannot be overstated. In today's rapidly changing world, acquiring new knowledge and skills is crucial for personal and professional growth. Lifelong learning can be in the form of formal education, online courses, or self-directed study. It allows individuals to adapt to new challenges and stay relevant in their chosen fields.13. Why is lifelong learning important?14. What are some forms of lifelong learning?15. How does lifelong learning benefit individuals?以上是一份英语专业四级阅读理解模拟练习，希望能对大家的备考有所帮助。

2020年7月英语四级阅读理解模拟真题：写作

2020年7月英语四级阅读理解模拟真题：写作由于疫情影响，四六级考试官宣推迟。

各位小伙伴记得抓紧时间备考四六级考试哦，松鼠哥建议各位同学考前多做模考，熟悉考试流程，同时在考场上不会太紧张。

今天松鼠哥为大家带来四级阅读模拟题。

一起来练习吧！2020年7月英语四级阅读理解模拟真题：写作Like fine food, good writing is something we approach with pleasure and enjoy from the first taste to the last. And good writers, like good cooks, do not suddenly appear full-blown. Quite the opposite, just as the cook has to undergo a particular training, mastering the skills of his trade, the writer must sit at hisdesk and devote long hours to achieving a style in his writing, whatever its purpose is—schoolwork, matters of business, or purely social communication.You may be sure that the more painstaking the effort, the more effective the writing, and the more rewarding.There are still some faraway places in the world where you might find a public scribe to do your business or social writing for you, for money. There are a few managers who are lucky enough to have the serviceofthat rare kind of secretary who can take care of all sorts of letter writing with no more than a quick note to work from. But for most of us, if there is any writing to be done, we have to do it ourselves.We have to write school papers, business papers or home papers. We are constantly called on to put words to papers. It would be difficult to count the number of such words, messages, letters, and reports put intomails or delivered by hand, but the daily figures must be extremely large. What is more, everyone who writes expects, or at least hopes whatever he writes will be read, from first word to last, not just thrown into some “letters-to-be-read” files or into a wastepaper basket. This is the reason we bend our efforts toward learning and practicing the skills of interesting, effective writing.练习题：Choose correct answers to the question:1. In this passage, good writing is compared to fine food in that _______.A. both writers and cooks have to work a long time every dayB. both are essential to lifeC. both are writers and cooks can earn a good livingD. both are enjoyable2. A public "scribe" (Para 2, Line 1) is _____.A.a secretary who does your business or social writingB. a machine that does writing for youC. a public school where writing is taughtD. a person who ears a living by writing for others3. According to the passage, some managers don't have to do any letter writing because _____.A. they rely on quick notes C. they have a computer to do itB. they have excellent secretaries D. they prefer making phone calls4. According to the author, if your letter is thrown into some "letter-to-be-read" file, ______.A. it will receive immediate attentionB. it will be dealt with by the secretaryC. it is likely to be neglectedD. it is meant to be delivered soon5. The purpose of the author in writing this passage is _____.A. to explain and persuadeB. to comment and criticizeC. to interest and entertainD. to argue and demonstrate1.[D] 文章首句提到，如同美味的食物,我们可以从好的作品中获得乐趣和享受，D与之相符，故为答案。

英语专业四级阅读理解模拟题及参考答案

英语专业四级阅读理解模拟题及参考答案Within that exclusive group of literary characters who have survived through the centuries--from Hamlet to Huckleberry Finn--few can rival the cultural impact of Sherlock Holmes.Since his first public appearance20years ago,the gentleman with the curved pipe and a taste for cocaine,the master of deductive reasoning and elaborate disguise,has left his mark everywhere--in crime literature,film and television,cartoons and comic books.At Holmes'side,of course,was his trusted friend Dr.Watson.Looming even larger,however,was another doctor,one whose medical practice was so slow it allowed him plenty of time to pursue his literary ambition.His name:Arthur Conan Doyle.As the creator of these fictional icons, Conan Doyle has himself become something of a cult figure,the object of countless critical studies,biographies and fan clubs.Conan Doyle was born in Edinburgh in1859,in a respectable middle-class Catholic family.Still, it was far from an easy life.There was never enough money;they moved frequently in search of lower rents;and his father,a civil servant and illustrator was an alcoholic who had to be institutionalized.Yet the early letters he wrote to his mother are surprisingly optimistic,concerned mainly with food,clothes,allowances and schoolwork.At14came his first unforgettable visit to London,including Madame Tussaud's,where he was"delighted with the room of Horrors,and the images of the murderers."A superb student,Conan Doyle went on to medical school,where he was attracted by Dr.Joseph Bell,a professor with an uncanny ability to diagnose patients even before they opened their mouths.For a time he worked as Bell's outpatient clerk and would watch,amazed,at how the location of a callus could reveal a man's profession,or how a quick look at a skin rash told Bell that the patient had once lived in Bermuda.In1886,Conan Doyle outlined his first novel,A Study in Scarlet,which he described as"a simple tale of mystery to make a little extra money."Its main character,initially called Sherringford Hope and later called Sherlock Holmes,was based largely on Bell.But Holmes'first appearance went almost unnoticed,and the struggling doctor devoted nearly all of his spare time to writing long historical novels in the style of Sir Walter Scott—novels that he was convinced would make his reputation.It wasn't to be.In1888,Holmes reappeared in A Scandal in Bohemia,a short story in Strand Magazine.And this time,its hero took an immediate hit and Conan Doyle's life would never be the same.1.The typical features of Sherlock Holmes were all EXCEPTA.rational.B.sociable.C.intelligent.D.cunning.2.Which of the following is NOT true about Conan Doyle and his family?A.He came from a middle-class family.B.They led a hard life in Edinburgh.C.His father was addicted to drinking.D.His mother had received little education.3.How did Conan Doyle feel about his first visit to London?A.It was horrible.B.It was pleasant.C.It was awful.D.It was memorable.4.We can infer from the last paragraph thatA.the more calluses a person has,the more professional he would be.B.writers often base their writing on personal experiences.C.Conan Doyle has gone through a period of hardship on his way to success.D.inspiration was very important for a person to create something.5.Conan Doyle's short story"A Scandai in Bohemia"has proved to be__at last.A.successfulB.powerfulC.ridiculousD.frustrating参考答案与解析：1．[B]细节判断题。