英语四级阅读理解练习题 第92组

大学英语四级改革适用（听力）模拟试卷92(题后含答案及解析)题型有：1. How does the woman think of Mr. Donner’s class?12. What can be done to help students enjoy classes according to the man?9．A．She is not interested in her specialty.B．She doesn’t know how to teach his students.C．She has limited knowledge of history.D．She doesn’t know the approach to learning.正确答案：B解析：语义理解题。

本题问的是女士遇到了什么问题。

对话开始，女士说教学对她来说是一个全新的体验，她不知道如何教自己的课程。

即女士遇到的问题是她不会教学生。

知识模块：听力10．A．Develop her interest in more fields.B．Learn as much as possible in class.C．Stop students from dropping classes.D．Let students enjoy the learning process.正确答案：D解析：事实细节题。

本题问的是女士希望在课堂上怎么做。

女士提到，她想让学生们学习这门课程，同时还想让学生们享受学习的过程。

知识模块：听力11．A．It is too complicated to understand.B．It arouses her interest in accounting.C．It isn’t as boring as she had expected.D．It is the most boring class she had attended.正确答案：C解析：观点态度题。

大学英语四级改革适用（阅读）模拟试卷92(题后含答案及解析) 题型有： 4. Reading ComprehensionPart III Reading ComprehensionSection CIt is natural for young people to be critical of their parents at times and to blame them for most of the misunderstandings between them. They have always complained, more or less justly, that their parents are out of touch with modern ways; that they are possessive and dominant; that they do not trust their children to deal with crises; that they talk too much about certain problems—and that they have no sense of humor, at least in parent-child relationships. I think it is true that parents often underestimate their teenage children and also forget how they themselves felt when young. Young people often irritate their parents with their choices in clothes and hairstyles, in entertainers and music. This is not their motive. They feel cut off from the adult world into which they have not yet been accepted. So they create a culture and society of their own. Then, if it turns out that their music or entertainers or vocabulary or clothes or hairstyles irritate their parents, this gives them additional enjoyment. They feel they are superior, at least in a small way, and that they are leaders in style and taste. Sometimes you are resistant and proud because you do not want your parents to approve of what you do. If they did approve, it looks as if you are betraying your own age group. But in that case, you are assuming that you are the underdog: you can’t win but at least you can keep your honor. This is a passive way of looking at things. It is natural enough after long years of childhood, when you were completely under your parents’ control. But it ignores the fact that you are now beginning to be responsible for yourself. If you plan to control your life, co-operation can be part of that plan. You can charm others, especially your parents, into doing things the way you want. You can impress others with your sense of responsibility and initiative, so that they will give you the authority to do what you want to do.1．The author is primarily addressing______.A．parents of teenagersB．newspaper readersC．teenagersD．those who give advice to teenagers正确答案：C解析：主旨题。

专业英语四级模拟试卷92(题后含答案及解析)题型有：1. DICTATION 2. LISTENING COMPREHENSION 3. CLOZE 4. GRAMMAR & VOCABULARY 5. READING COMPREHENSION 6. WRITINGPART I DICTATION (15 MIN)Directions: Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read 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 read at normal speed again and during this time you should check your work. You will then be given 2 minute 1．正确答案：The religion of about one eighth of the world’s people, Buddhism, is the name for a complex system of beliefs developed around the teachings of a single man. The Buddha lived 2,500 years ago in India. There are now dozens of different schools of Buddhist philosophy throughout Asia. These schools, or sects, have different writings and languages and have grown up in different cultures. There is no one single “Bible”of Buddhism, but ail Buddhists share some basic beliefs. Buddhism is a western word. The religion is known in the East as the Buddha-Dharma, or the teaching of the Buddha. These teachings, based on his personal experience of Enlightenment, or Awakening, form the foundation of Buddhism. For every Buddhist the religion is both a discipline and a body of beliefs: that is Buddhists share beliefs about the nature of the world and how to act within it.PART II LISTENING COMPREHENSION (20 MIN)Directions: In Sections A, B and C you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your answer sheet.SECTION A CONVERSATIONSDirections: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.听力原文：Man: We are having a debate on advertising tomorrow and I have to take part.Woman: That’s interesting. I should like to hear what young people think about advertising.Man: Well, (1 [B]) we wouldn’t know what there is to buy if we didn’t have advertisement.Woman: Yes, that’s true —up to a point. Advertisements provide information we need. If someone has produced a new article, naturally the seller wants to tell us about it.Man: Yeah, and advertisements tell us which product is the best. Woman: Do they? I don’t think so. Every manufacturer says that theirproduct is the best, or at least tries to give us that impression. Only one can be the best, so the others are misleading us, aren’t they?Man: Well, in a way, I suppose, but we don’t have to believe them, do we?Woman: Are you saying that advertisements aren’t effective? (3[B]) (3[A]) I don’t think that intelligent business people would spend millions of dollars on advertising if nobody believed advertisements, do you?Man: Perhaps not, but after all, it is their money that they are spending.Woman: Is it? Maybe not. (2[C]) The cost of advertising is added to the price of the goods. You and I and ail the other people who buy these goods pay for the advertising!Man: Ok, I suppose we get something for our money some information.Woman: Yes, (3[C]) but don’t forget it is often misleading information, and sometimes harmful.2．What is the main subject of the debate?A．The popularity of advertisement.B．The function of advertisement.C．The ways of advertisement.D．Benefits of advertisement.正确答案：B解析：主旨题。

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

12月英语四级阅读练习题及答案解析2016年12月英语四级阅读练习题及答案解析语四级阅读在考试中占比较重，也是考生复习时最喜欢练习的题目，下面是yjbys网店铺提供给大家关于英语四级阅读练习题及答案解析，希望对大家的备考有所帮助。

Questions 46-55 are based on the following passage.A)Last July, Julie Baldocchi's mother had a massive stroke and was paralyzed. Baldocchi suddenly had tobecome a family caregiver, something that she wasn't prepared for. "I was flying by the seat of my pants," saysBaldocchi, an employment specialist in San Francisco. Both of her parents are 83, and she knew her fathercouldn't handle her mother's care. The hospital recommended putting her mother in a nursing home. Baldocchiwasn't willing to do that. But moving her back into her parents' home created other problems. Baldocchi,48, ismarried and lives about a mile away from her parents. She has a full-time job and has back problems thatmake it difficult for her to lift her mother. "I couldn't do it all," she says. "But I didn't even know how to findhelp."B)With help from the Family Caregiver Alliance, she eventually hired a live-in caregiver. "But even if you planintellectually and legally, you're never ready for the emotional impact," Baldocchi says. In the first two monthsafter her mother's stroke, she lost about 30 pounds as stress mounted. More than 42 million Americans providefamily caregiving for an adult who needs help with daily activities, according to a 2009 survey by the AARP.An additional 61.6 million provided at least some care during the year. And many are unprepared.C)While many parents lack an advance care directive, it's themost basic and important step they can take. Thedirective includes several parts, including: a durable power of attorney, which gives someone legal authority tomake financial decisions on another's behalf; a health care proxy, which is similar to the power of attorney,except it allows someone to make decisions regarding medical treatment; and a living will that outlinesinstructions for end-of-life care. (For example, parents can say if they want to be kept alive by artificialmeasures.) "It's invaluable for the kids, because it's hard to make those decisions for a parent," says JenniferCona, an elder-law attorney at Genser Dubow Genser & Cona in Melville, N.Y. An advance care directive isthe first line of defense if a situation arises, says Kathleen Kelly, executive director of the Family CaregiverAlliance, which supports and educates caregivers. Without an advance directive, the family will have topetition the court to be appointed the parent's legal guardian, says .D)It's important for families to talk about long-term care so the adult children know their parents' preferences,wishes and goals, says Lynn Feinberg, a caregiving expert at AARP. But ifs not an easy conversation. Elderlyparents are sometimes suspicious of their children's financial motives, says Susan John, a financial planner atFinancial Focus in Wolfeboro, N.H. One client asked John to hold a family meeting because they needed anintermediary to talk about financial issues, she says. And when there are many siblings, the family decisionscan become a three-ring circus with much acrimony, says Ann-Margaret Carrozza, an elder-law attomey inGlen Cove, N.Y. Families who need information and help sorting out disagreements can call on elder-lawattorneys, financial planners, geriatric care managers and caregiver support groups. In February, AARP said itwill offerits members a new caregiving support service through financial services firm Oenworth.E)Many families are unprepared for quick decisions, especially when they find out that Medicare doesn't pay forlong-term care, Feinberg says. The median cost of a year in a private room at a nursing home in 2011 was$77,745, according to Genworth. And only those who have spent most of their assets can qualify for Medicaidto pay for the nursing home.F)Assisted living is another option. Residents can have their own apartment to maintain some independence. Butthe facilities generally provide personal care services, such as meals, housekeeping and assistance withactivities. Still, it's not cheap: The national median cost in 2011 was $39,135, according to Genworth. Assistedliving isn't covered by Medicaid.G)If they have a choice, at least 90% of elderly parents prefer to stay at home as long as they can, according toAARP research. But if the parents can no longer safely live at home, it can be hard for children to move theminto an adult care facility. There may be another option. Sometimes the home can be modified so a parent canstay there. For example, Baldoechi put in a chair lift for her mother. She also arranged for a home caregiver.H) Family caregivers take over many responsibilities. One might manage a parent's finances, while anothersibling will take the parent to doctors' appointments and shopping. Those who move in with a parent take on asignificant and sustained burden of care. Jan Walker moved into her mother's home in Leesburg, Fla. After hermother, who is 83, had fallen, she wasn't able to get around as well. Walker,55, has three brothers. But she isthe only daughter, is divorced and has no children. "I always knew that this was the role that I would have, andI guess my mind was preparedfor it," says Walker, who now is a full-time caregiver and works from home asa tutorial instructor for a digital scrapbooking website. "When you get into the trenches, it's literally baptismby fire," she says. "New things come up. It's not just about advance planning for finances or medical care. It'severything," she says.I) Carcgivers need to also watch their own health. "There is such a thing as caregiver burnout," Cona says.Among female caregivers 50 and older,20% reported symptoms of depression, according to a 2010 study onworking caregivers by MetLife. "It's a hard job," Walker says. "But most worthwhile things are hard. She wasalways there for me when I needed a helping hand. It's only natural that I be here for her now."根据以上内容，回答46-55题。

大学英语四级-92(总分100, 做题时间90分钟)Reading ComprehensionAre we ready for the library of the future?A. Librarians today will tell you their job is not so much to take care of books but to give people access to information in all forms. Since librarians, like so many people, believe that the entire universe of commerce, communication and information is moving to digital form, they are on a reform to give people access to the Internet—to prevent them from becoming second-class citizens in an all-digital world. Something funny happened on the road to thedigital library of the future, though. Far from becoming keepers of the keys to the Grand Database of Universal Knowledge, today"s librarians are increasingly finding themselves in an unexpected, overloaded role: They have become the general public"s last-resort providers of tech support.B. It wasn"t supposed to be this way. Today"s libraries offer a variety of media and social-cultural events—they are "blended libraries," to use a term created by Kathleen Imhoff, assistant director of the Broward County Library of Fort Lauderdale, Florida. At the newly remodeled San Francisco Public Library, **puters are prominently displayed in the center of the library building while the books are all but hidden on the periphery (外围). Imhoff"s ownlibrary has word processing and other types of software for visitors to use, Internet access, audio CDs, videotapes, concerts, lectures, books and periodicals in three forms (print, microfiche and digital). Many libraries have found that this kind of "blending" is hugely popular in **munities, and librarians explain the changes in their institutions" roles by pointing to the public demand for these new services. But other trends are at work, too.C. For some time, libraries have been automating their back-end, behind-the-desk functions for reasons of cost and convenience, just like any other business. Now, **puters have moved out from behind librarians" desks and onto the floor where the visitors are. This means that, suddenly, library-goers will have to know how to use**puters. This sounds reasonable enough until you take a close look. Unfortunately, the same technology that cuts costs and relieves librarians of work behind the scenes increases it for the public—and for the librarians at the front desk who have to help the public figure out how to use the technology. The unhappy result: People are simply not finding the information they seek.D. If you are **ing to the library to read a book for pleasure andyou know what a card catalog is and you have some **puter skills, then you are going to be OK. But if you are trying to find some specific information—say, whether software in the classroom helps kids learn better or the causes of lung cancer or the basic procedure for doing a cost-benefit analysis of computer systems (three topics I have actually tried to look up in the San Francisco library)—then you"re in trouble.E. To begin with, library visitors must now be able to type, to use a mouse and a menu and to understand the various types of computer interfaces (terminal text, windows and browsers). It"s also nice if you know 17 different ways to quit a program, which electronic databases you should look in for what kinds of information, the grammar necessary to define your search and the Library of Congress" controlled vocabulary. After I had been to the new San Francisco library three times, I started keeping a folder of instructions on how to do a keyword search, since I would forget between visits.F. Probably 50% of the population has never used a computer, fewer know how to type and almost nobody knows anything about electronic databases or searching grammar. As a result, the public library is now engaged in a massive attempt to **puter literacy to the entire country. Some **pare it to the adult literacy programs the library also sponsors, but this is on a far larger scale—and less closely tied to the library"s traditional mission. The response at each library system has been different. Some libraries actually give courses in word processing, accounting program and so on. But even at libraries where the staff has resisted **puter trainers, they arestill forced to devote significant resources to the problem.G. Such has been the case in San Francisco, where people with disabilities can sign up to use the voice-recognition program Dragon Dictate—but only if they can prove they already know how to use the software. The librarians have neither the time nor the peculiar skill (nor the time to develop the skill) to teach it to them. At the reference desks, librarians try not to spend a lot of time teaching people the basics of how to use **puter, but sometimes it"s unavoidable. "We try to get them started," says business librarian John Kenney. "We let them do as much as they can on their own and **e get us. It"s certainly a big problem."H. The San Francisco library offers classes on its own electronic catalog, commercial periodical indexes and the Internet twice a week as well as occasional lectures about the Internet. Although it seems odd to me that people now need to take a two-hour class before they can use the library, the classes are always full. But despite the excellent teachers, two hours is simply not enough to meet the needs of the students, many of whom have never used a computer before intheir lives and many of whom simply can"t type. When I took the class one Tuesday, the man sitting next to me said he has used the library"s computer catalog many times, but he keeps making typing mistakes without knowing it. This unexpectedly throws him into the wrong screens and he doesn"t know how to get back. On the floor, he repeatedly has to ask a librarian for help.I. "Providing technology does not mean people can use the technology," says Marc Webb, a San Francisco librarian and one of the teachers. "Half the voters are still trying to read English." The library has also had to deal with the practical difficulties of making its catalog accessible via the Internet, a new service many libraries are starting to offer. "It"s absolutely overwhelming," Webb says. "Everyone is getting to us with multiple transports, they"reall using different software, they have Winsock or Telnet set up differently, and suddenly the library is forced to become a hardware and software help desk. When you"re trying to tell someone over the telephone how to set up Winsock through AOL when this is the first time they"ve ever used a computer, it"s very difficult."SSS_FILL1.Computers are more prominently displayed than books in San Francisco Public Library.该题您未回答:х该问题分值: 3B[解析] 本题与该图书馆中电脑和书籍的摆放位置有关，据此可定位到B段。

.英语四级阅读理解练习题及解析(1)【阅读练习】What is it about Americans and food? We love toeat ,but we feel 1 about it afterward. We say we want only the best, but we strangely enjoy junkfood.We’re 2 with health and weight loss but face an unprecedented epidemic of obesity(肥胖 ). Perhaps the 3 to this ambivalence(矛盾情结) lies in our history. The first Europeans cametothis continent searching for new spices but went in vain. The first cash crop(经济作物)wasn’t eaten but smoked. Then there was Prohibition, intended to prohibit drinking butactually encouraging more 4 ways of doing it.The immigrant experience, too, has been one of inharmony. Do as Romans do meanseating what“real Amer icans ” eat, but our nation ’s food has come to be5 by imports—pizza,say, or hot dogs. And some of the country ’s most treasured cooking comes from peo ple whoarrived here in shackles.Perhaps it should come as no surprise then that food has been a medium for the nation ’sdefining strug gles, whether at the Boston Tea Party or the sit?ins at southern lunch counters.It is integral to ourconcepts of health and even morality whether onere frains from alcohol forreligious reasons or evadesmeat for political 6But strong opinions have not brought 7 . Americansare ambivalent about what they putin their mouths.We have become 8 of our foods, especially as welea rn more about what theycontain.The 9 in food is still prosperous in the American c onsciousness. It ’s no coincidence, then,that the f irst Thanksgiving holds the American imagination in such bondage( 束缚 ). It ’s whatwe eat—and how we 10 it with friends, family, and strangers—that help define Americaas acommunity today.A. answer I. creativeB. result J. beliefC. share K. suspiciousD. guilty L. certaintyE. constant M. obsessedF. defined N. identifyG. vanish O. idealsH. adapted【答案及解】1.D feel 是一个系，可以判断此填入一个形容，通上下文意思，以及后面介about, 可以确定D guilty,短feel guilty about sth.“ ⋯⋯感到有愧”。

大学英语四级92(总分749.5, 做题时间130分钟)Writing (30 minutes)1.For this part, you are allowed 30 minutes to write a composition on the topic The Role of Science and Technology in Mordern Life. You should write at least 120 words following the outline given below.1. Human life can not continue without science and technology.2. The development of science and technology has brought about many changes in people''s life.3. Science and technology also play an important role in oursocialist construction.SSS_TEXT_QUSTI该题您未回答:х该问题分值: 30答案:The Role of Science and Technology in Modern Life Human life can not continue without science and technology. In fact, the advancement of human society has always depended upon the development of science and technology. As a result, the life we are living now is more civilized than that of our forefather's.This development of science and technology has brought about many changes in people's life. For example, the invention of television has opened a new era for mankind. We can now view events which are happening thousands of miles away.Science and technology also play an important role in our socialist construction. Our socialist construction is just like a skyscraper, while science and technology are its base. Without the base, the skyscraper cannot be built. Therefore, we should try our best to further developing science and technology so as to lay a more solid base for our socialist construction.Reading Comprehension (Skimming and Scanning) (15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions attached to the passage. For questions 1-7, mark：Y (for YES) ifMobile phonesWhat Are Mobile Phones?A mobile phone, also known as a cellphone or cellular phone, is a portable electronic device which behaves as a normal telephone whilst being able to move over a wide area (compare cordless phone whichacts as a telephone only within a limited range). Cellphones allow connections to be made to the telephone network, normally by directly dialing the other party''s number on an inbuilt keypad. Most current cellphones use a combination of radio wave transmission and conventional telephone circuit switching, though packet switching is already in use for some parts of the cellphone network, especiallyfor services such as Internet access and WAP.Some of the world''s largest cellphone manufacturers include Alcatel, Audiovox, Kyocera (formerly the handset division of **m), LG, Motorola, Nokia, Panasonic (Matsushita Electric), Philips, Sagem, Samsung, Sanyo, Siemens, SK Teletech, and Sony Ericsson.There are also **munication systems related to, but distinct from cellphones, such as satellite phones and Professional Mobile Radio. Worldwide DeploymentCellphones have a long arid varied history that stretches back to the 1950s, with hand held devices being available since 1983. Due to their low establishment costs and rapid deployment, cellphone networks have since spread rapidly throughout the world, outstrip ping the growth of fixed telephony.In most of Europe, wealthier parts of Asia, Australia, and the US, cellphones are now widely used, with the majority of the adult, teenage, and even child population owning one. The number of cell phone subscribers in the US has reached over 190 million. The availability of Prepaid or pay as you go services, where the subscriber does not have to commit to a long term contract, has helped fuel this growth.Standardized TechnologyThe cellphone has become ubiquitous because of theinteroperability of cellphones across different networks 4nd countries. This is due to the equipment manufacturers all working to the same standard, particularly the GSM standard which was designed for Europe-wide interoperability. All European nations and some Asian nations chose it as their sole standard, while in Japan and South Korea another standard, CDMA, was select ed.Cellphone CultureIn less than twenty years, mobile phones have gone from being rare and expensive pieces of equipment used by businesses to a pervasive low-cost personal item. In many countries, cellphones now outnumber land line telephones, with most adults and many children now owning cellphones. It is not uncommon for young adults to simply own a cell phone instead of a land-line for their residence. In some developing countries, where there is little existing fixed-line infrastructure, the mobile phone has become widespread.Social LifeWith high levels of mobile telephone penetration, a mobile culture has evolved, where the phone becomes a key social tool, and people rely on their cellphone addressbook to keep in touch with their friends. Many people keep in touch using SMS, and a whole culture of "texting" has developed from this. **mercial market in SMS''s is growing. Many phones even offer Instant Messenger services to increase the simplicity and ease of texting on phones.EntertainmentThe mobile phone itself has also become a totemic and fashion object, with users deco rating, customizing, and accessorizing their cellphones to reflect their personality. Like wise, customized ringtones have been developed.EtiquetteCellphone etiquette has become an important issue with mobiles ringing at funerals, weddings, movies and plays. Users often speak at increased volume, with little regard for others nearby people. It has **mon practice for places like libraries and movie theatres to ban the use of cell phones, sometimes even installing jamming equipment to prevent them.MediaCameraphones and videophones that can capture video and take photographs are increasingly being used to cover breaking news. Stories like the London Bombings, the Boxing Day Tsunami and Hurricane Katrina have been reported on by cameraphone users on news sites like NowPublic and photosharing sites like Flickr.Cellphone FeaturesCellphones are often packed with features that offer users far more than just the capability to send text messages and make voice calls. These may include internet browsing, music (MP3)playback, personal organizers, email, watch/alarm, built-in cameras, ring tones, security measures (e. g. pin codes), SIM blocks, games, radio, push to talk, infra red and blue-tooth connectivity, and call registers.Network FeaturesThough cellphones vary significantly from provider to provider, and even nation to nation (most noticeably in North America), all cellphones must generally accomplish tile same tasks regardless. Cellphones must be connected to the system of land-line phones. Cellphones must also be able to connect with each other just as easily, even if the two phones are not from the same mobile service provider. Consequently, all cellphone systems **prised of **ponents; the handset, and the tower. The handset is the portable, referred to as the mobile phone, cellphone or a smartphone. The tower is a high-yield radio tower that the cellphones direct their **munications toin order to connect to the network of **munications. It could also be a network of satellites.Network Working ProcessThe HandsetHandsets feature a low power transceiver that is typically designed to transmit voice and data, or analog audio only, up to a few kilometers under ideal situations to where the tower is located. The handset listens for an available tower. Once found, the handset in forms that tower of its own unique identifier, and alerts the cellphone network that it is ready and standing-by to receive telephone calls. It then periodically repeats this information to the tower, and seeks out new towers over the duration it is powered on. The TowerTowers are large structures that feature a series of high power radio transmitters de signed to broadcast their presence and availability, and **munications to the mobile handsets. The tower features a much higher -powered radio transceiver array that allows it to provide a **munications dialog with handsets dozens of kilometers away. The tower is connected to the landline telephone infrastructure by a high-capacity phone line, and may also be connected to a dedicated data line. The tower can then route calls between the mobile handsets it''s serving, and telephone calls over the landline. Because the tower tracks and relays what mobile handsets it is servicing, it can inform the mobile network provider so that at any given time a call to a cellphone can quickly be traced to the :tower that is servicing that handset.The Data StreamMost cellphones dialog between the handset and the tower is comprised of a data stream of digitized audio. The technology driving this process can vary, and in nations with no standard or preference (such as the United States), many incompatible technologies exist. Not only do transmission standards potentially differ, but so do the radio frequencies. Some technologies include AMPS for analog, and TDMA, CDMA and GSM for **munications. Though nations like the USA have generally avoided official standardization, most nations of the world have agreed upon the GSM data transmission protocol for cellphones, and a small range of possible frequencies that cellphones may operate on. Phones are classified based on the technology they use and the features they have.SSS_SINGLE_SEL2.The main difference between cordless phones and cellphones is that cordless phones can only operate in a limited range.A YB NC NG该题您未回答:х该问题分值: 7.1答案:A词汇线索为cordless phone，定位后找到文章首句括号内的部分：which acts as a telephone only within a limited range，则正确答案Y。

1992 年 6 月大学英语四级考试答案详解Part II Reading ComprehensionPassage One文章开篇就表明作者观点：博物学家是天生的而不是后天培养的。

并以自己兄弟姐妹的成长为例，说明自己从小就对花和昆虫感兴趣。

第二段以自己的记忆为例，说明他对动物、鸟、昆虫的记忆远比自己的家人清晰。

第三段作者论述了自己对动植物世界的痴迷和成就。

第四段作者论述了博物学家和科学家的区别。

在文章的最后，强调了观点：博物学家是天生的，而科学家是可以后天培养的。

21. D 归纳理解题. 第一段以自己兄弟姐妹的成长为例，说明自己从小就对花和昆虫感兴趣，由此选D。

也可以用排除法：A 项born to 指天生就享有……，但文章没有指出他生在一个博物学家庭，故错误；B项错误理解了have no ear for…对...听觉不灵敏,而不是失聪；C 项错误理解了unlike，unlike在本文中是介词，意思是“和……不同”而不是动词，更不能等同于dislike。

因此，排除A、B、C，选D。

22. B 要点定位理解.由题干将答案定位到第二段,理解整段意思，我们可以得知：由于作者对于自然世界的痴迷，以至于动物、鸟、昆虫的记忆远比自己的家人清晰。

故选B。

23. B 归纳理解题. 作者反复强调自己是博物学家而不是科学家。

24. B 要点理解判断. 由题干将答案定位到第四段,作者之所以称自己为博物学家而不是科学家是因为作者缺少科学家的一些特质。

25. B 理解判断. 文章的第一段就说明了自己从小就对花和昆虫感兴趣，正是这种兴趣和对自然世界的热衷才让作者得出：博物学家是天生的而不是后天培养的。

Passage Four文章主要论述了锻炼有利于健康。

第一段作者以数字告诉我们现如今越来越多的美国人重视锻炼，并且认为锻炼有利于身体健康。

第二段论述这一观点得到了各种媒介的肯定。

第三段论述了锻炼得到人们重视并流行起来的时间以及不同时期人们对不同锻炼方式的青睐程度。

2019年12月大学英语四级阅读200篇汇总Women Pick Up Body Odour BetterWomen may be better at sniffing out biologically relevant information from underarm sweat, a US study suggests.Researchers found it was difficult to mask underarm odour when a woman was doing the smelling, but quite easy to do so when it was a man.They speculate that a woman's highly attuned smell radar might help her select a mate.The study, by Philadelphia's Monell Center, appears in Flavour and Fragrance Journal.In the study, women and men rated the strength of underarm odours, both alone and in conjunction with various fragrances.The fragrances were selected to test their ability to block underarm odour through a method known as olfactorycross-adaptation.This occurs when the nose adapts to one odour, and then also becomes less sensitive to a second odour.Sniffed alone, the underarm odours smelled equally strong to men and women.But when fragrance was introduced, only two of 32 scents successfully blocked underarm odour when women were doing the smelling.In contrast，19 fragrances significantly reduced the strength of underarm odour for men.Lead researcher Dr Charles Wysocki, a behavioural neuroscientist, said: "Taken together, our studies indicate that human sweat conveys information that is of particular importance to females.Not only were women better smellers than men, but male odours were harder to block than female odours.Underarm odours from the two sexes did not differ in how strong they smelled. However 19% of the fragrances successfully reduced the strength of male underarm odour, compared to over 50% for the female equivalent.Dr Leslie Knapp, an expert in biological anthropology at the University of Cambridge, said there were good evolutionary reasons why a woman's ability to detect body odours should be more acute could literally be an effective way to sniff out a suitable mate.She said: "Women perhaps need to be more discriminating when they choose who to mate with to produce offspring, as they invest more than males in the reproductive process."Men don't need to be so choosy，they have lots of sperm, and can reproduce with lots of females, but once a woman reproduces with a partner she is tied up for nine months."Dr Knapp said there was evidence that odour gave a hint about genetic make-up. She highlighted HLA genes involved in the immune response.She said in evolutionary terms it was desirable for a women to mate with a man whose genes were different from hers, as this was likely to produce more robust offspring.女性可更好地识别体味美国一项研究显示，女性通过腋下气味识别生物性相关信息的能力很可能更强。