1、公共英语三级-470 及答案解析(总分：110.00，做题时间：90 分钟)一、Section Listening (总题数：0，分数：0.00)二、Part A(总题数：2，分数：10.00)(1).As the conversation begins, what are the man and woman doing?（分数：1.00）A.Teaching a photography class.B.Looking at some photographs.C.Repairing camera equipment.D.Selling cameras.(2).What is the woman
2、s suggestion?（分数：1.00）A.He should be sure that no parts are missing.B.He might not use the parts again.C.He should put the equipment somewhere else.D.He cant count on finishing first.(3).What does the man say about his new job?（分数：1.00）A.He doesnt have time to learn to do his job well.B.He has some
3、problems with his job.C.Hes not familiar with the work yet.D.Hes not satisfied with his new job.(4).What does the man feel about the womans red skirt?（分数：1.00）A.He doesnt like it.B.He likes it better.C.It matches her shoes.D.It doesnt match her shoes.(5).When did the woman leave the office?（分数：1.00）
4、A.About eleven oclock.B.After eleven oclock.C.Eleven oclock.D.Nearly twelve oclock.(1).What are these people doing?（分数：1.00）A.Swimming in the channel.B.Changing their news programs.C.Listening to radio.D.Watching television,(2).What does Tom often do in class?（分数：1.00）A.He listens to the teacher car
5、efully.B.He takes notes.C.He talks with his deskmate.D.He falls asleep.(3).How long has Barbara been waiting?（分数：1.00）A.Fifty minutes.B.Fifteen minutes.C.Forty-five minutes.D.Thirty minutes.(4).Which of the following best describes the Boston University?（分数：1.00）A.A public school.B.An independent un
6、iversity in the nation.C.The third-largest one in the world.D.An international college.(5).When will the library be open on Saturday?（分数：1.00）A.From 8 a.m. to 5 p.mB.From 8 a.m. to 9 p.mC.From 5 a.m. to 9 p.mD.From 9 a.m. to 5 p.m三、Part B(总题数：4，分数：15.00)Questions 1114 are based on the following conv
7、ersation.（分数：4.00）(1).What is wrong with the cassette recorder?（分数：1.00）A.It was damaged.B.It doesnt work.C.It destroyed tapes.D.It cant record things.(2).What does the man expect the store to do with the recorder?（分数：1.00）A.Change it for a new one.B.Refund his money.C.Have the workers repair it wit
8、h a charge.D.Fix it free of charge.(3).Why cant the store repair the recorder for free?（分数：1.00）A.The man bought the recorder in another store.B.His warranty has run out.C.The recorder is beyond repair.D.The recorder has been repaired.(4).What do you think the man would probably do with the recorder
9、 at last?（分数：1.00）A.Renew his warranty.B.Take it home.C.Have it repaired with a service charge.D.Return it to the store.Questions 1518 are based on the following conversation.（分数：4.00）(1).Why did the woman talk to the professor?（分数：1.00）A.She wants to apply to graduate schools.B.She wants him to rec
10、ommend books.C.She Wants to take an advanced course.D.She wants him to give her a good grade.(2).At what stage is the woman, in her studies?（分数：1.00）A.She is a teaching assistant.B.She is a senior.C.She is a graduate student.D.She is a junior.(3).What is the professors first reply to the womans requ
11、est?（分数：1.00）A.He does not intend to offer the course.B.He does not think the course will interest her.C.He never accepts undergraduates in his course.D.He thinks the course will be too difficult for her.(4).What does the professor promise to do?（分数：1.00）A.Tutor her himself.B.Pick out some books for
12、 her.C.Ask another professor for his opinion.D.Let her enroll in an easier course.Questions 1922 are based on the following conversation.（分数：4.00）(1).What was wrong with Mr. Jackson?（分数：1.00）A.He had toothache.B.He hurt his legs.C.His false teeth didnt fit.D.Something was wrong with his fingers.(2).
13、How long has Mr. Jackson been suffering?（分数：1.00）A.For one day.B.For a few days.C.For a few Weeks.D.For more than a month.(3).How did the doctor respond to the caller?（分数：1.00）A.Indifferent.B.Worried.C.Sympathetic.D.Irritated.(4).When will Mr. Jackson go to see the doctor?（分数：1.00）A.Tomorrow morning
14、.B.After lunch.C.Before lunch.D.Right away.Questions 2325 are based on the following conversation.（分数：3.00）(1).Whats the topic of the discussion?（分数：1.00）A.Bringing up children.B.Helping children with their problems.C.Training children to be calm.D.Training children to speak up.(2).According to Dr.
15、Jolly, what should a mother do with her child quietly playing on his own?（分数：1.00）A.Talking with the child.B.Working in the kitchen.C.Getting on with her own work.D.Staying with the child.(3).According to Dr. Jolly, which can explain a childs always shouting?（分数：1.00）A.His mother trained him to do s
16、o.B.The child is hungry.C.The child is bored.D.The child is scared.四、Section Use of Eng(总题数：1，分数：20.00)TextIts official that married people are healthier, or at least they think they are. An American survey of (26) 100 000 people shows that, despite changing social (27) in society, there is a (28) b
17、etween being married and being (29) .One reason could be that people (30) physical, mental or emotional problems are less likely to marry in the first (31) , but married people also benefit (32) greater support from family and friends and this (33) their health. Divorce and bereavement increase stre
18、ss, as well as affecting many people (34) .Married people are less likely than single people to smoke, drink heavily or drive (35) they have been drinking. They are also (36) likely to wear seat belts in a car and more married people (37) safety devices in their homes. All of (38) reduce the chances
19、 of disease or injury.Single people, by contrast, (39) to lead less organized lives. They take less care of (40) they eat and when they eat it.(41) it seems that the best advice is get married, but make (42) you find the right partner. (43) you get it wrong, the stress of a divorce (44) mean your he
20、alth gets worse than (45) you were single.（分数：20.00）A.moreB.beyondC.nearD.overA.mouldsB.shapesC.structureD.patternsA.constructureB.linkingC.linkD.contractA.weakB.fitC.strongD.illA.inB.withC.ofD.onA.timeB.placeC.sightD.wayA.fromB.throughC.uponD.atA.increasesB.raisesC.improvesD.progressesA.economicall
21、yB.financiallyC.technicallyD.mentallyA.whileB.beforeC.untilD.afterA.moreB.lessC.barelyD.thoroughlyA.fastenB.equipC.installD.furnishA.whichB.theseC.thatD.thisA.manageB.tryC.directD.tendA.whetherB.itC.whatD.allA.YetB.HoweverC.SoD.MoreoverA.senseB.sureC.clearD.readyA.BecauseB.IfC.AlthoughD.UnlessA.shou
22、ldB.couldC.shallD.mustA.beforeB.whenC.sinceD.until五、Section Reading Co(总题数：0，分数：0.00)六、Part A(总题数：0，分数：0.00)七、Text 1(总题数：1，分数：10.00)As my father grew old he became odd. He became mean where once he had been open-handed, and complained about the bills run up by the students who sometimes lived with h
23、im. He often woke up at four in the morning and started to go out of the house. And he mislaid things, but he had never in his life had to find anything or file anything. He told the same stories, but he had always repeated stories, absorbed in the telling and unaware of the listeners expression of
24、recognition or boredom. Now he had fewer stories to tell.But the structure of his personality remained intact and his mind was as keen and fresh, as alert to anything new and interesting as it had ever been. The spring before he died I gave a seminar to a group who thought of themselves as avant-gua
25、rd (先锋派), but he was the most searching questions.In the summer of 1956, after he had to move from the little house in which all the mementos of his life were in place, he was obviously failing. Although his grandchildren found a hotel in which he could live independently and still cause little trou
26、ble by leaving his door open or the bath running, because there was someone to watch out for such things, he felt close to the end. When summer school was over, his club, which he had founded and in which he ate lunch every day, closed. He was more alone, but the nephew of an old friend had breakfas
27、t with him to be sure that he had one good meal a day, and he himself made a last effort to see those of his old friends who were still alive. He died in his sleep the night he knew I was crossing the Atlantic on my way home.It was my father whose career was limited by the number of his children and
28、 his health, who defined for me my place in the world. Although I have acted on a wider stage than either my mother or my father, it is still the same stagethe same world, only with wider dimensions. I have been fortunate in being able to look up to my parents minds well past my own middle years. An
29、d I watched my father growhe rejected his earlier racial prejudices and came to respect new institutions of the federal government, such as Social Security and public ownership. Watching a parents grow is one of the most reassuring experiences anyone can have, a privilege that comes only to those wh
30、ose parents live beyond their children s early adulthood.（分数：10.00）(1).It can be concluded from the passage that the authors father _.（分数：2.00）A.usually followed a strict set of rules about diet and exerciseB.had a penetrating mindC.believed he had a right to run risks in his own wayD.often asked hi
31、s neighbors to tell him interesting stories(2).The word “open-handed“ in the first paragraph can be replaced by _.（分数：2.00）A.forgetfulB.carelessC.generousD.delightful(3).Which of the following statements is FALSE?（分数：2.00）A.The authors father died when he was telling a fairy story.B.The authors fath
32、er seldom got up late when he grew old.C.The authors father visited some of his friends in his final days.D.The authors father was selfish with his money.(4).The last paragraph tells the reader that the authors father _.（分数：2.00）A.fought fearlessly against racial discrimination in his early yearsB.h
33、ad no say in the management of family affairsC.was a racist in his early yearsD.hated very much new institutions of the federal government(5).The author implies that children _.（分数：2.00）A.often have conflicting ideas about looking up to their parents mindsB.can benefit a lot from their parents if th
34、e parents live beyond their adolescenceC.never live in harmony with their parentsD.should not look up to their parents minds any more when they pass their adolescence八、Text 2(总题数：1，分数：10.00)Amphibious vehicles, those that can move on both land and water, have been in use for a number of years, but w
35、hile most of them were fairly fast on land, they moved quite slowly when they were functioning as boats. The only truly amphibious vehicle that can move with equal ease on both land and water is the hovercraft (气垫船). The hovercraft is the invention of an electronics engineer named Christopher Cocker
36、ell. Cockerells hobby was sailing and he was interested in the problem of reducing the friction of water on the body of a boat, and hit on the idea of designing a boat which would travel on a cushion of air.The air cushion under a hovercraft is produced by a large fan which blows air downwards betwe
37、en the craft and the water or ground, and so lifts up the craft. The air is main-rained at higher than atmospheric pressure by a flexible rubber “skirt“ around the bottom edge of the hovercraft, preventing leakage of air from the cushion. Because the hovercraft floats on the air cushion with no cont
38、act between the craft and the surface below, it can travel over flat, rough ground or water with ease.Hovercraft are usually driven by air screws like propellers (螺旋桨), which face back-wards and “push“ the craft forwards, and can be turned to direct the hovercraft. Since there is no propeller dippin
39、g below the craft, hovercraft can travel up slopes out of the water, or land on beaches.Cockerells Air Cushion Vehicles, or ACVs, are now familiar to everyone and like all inventions, they have been improved upon. British Sea speed hovercraft have been carrying passengers and cars across the English
40、 Channel since 1968. They now have a “stretched“ version of their Mountbatten Class hovercraft which can carry up to 60 cars and 416 passengers between Britain and France in a little over half an hour.A new, large-sized hovercraft, designed and built in France, called the Sedam N500 of Naviplane, ha
41、s now goneinto service. The 155 tonne N500 is 50 metres long (162 feet) and 23 metres wide (76 feet) and can carry 65 cars, plus five coaches, together with 400 passengers. When the sea conditions are ideal the N500 can reach 112 kph (70 mph).A variation of the hovercraft principle is the sidewall A
42、CV, which is more economical than the flexible skirt models, and easier to control, but it cannot be used on land. The United States Navy have been experimenting with warships based on the sidewall principle, and some of these may well reach a speed of 160kph (100mph).（分数：10.00）(1).The hovercraft _.
43、（分数：2.00）A.are moved forward by propellersB.travel on a cushion of airC.are lifted up by a flexible rubber “skirt“D.move faster on land than on water(2).According to the passage, Cockerell _.（分数：2.00）A.usually spent his spare time in sailingB.was the first person who had the idea of designing amphib
44、ious vehiclesC.liked to sail by ACVsD.is familiar with all the ACVs that have been ever produced(3).The biggest hovercraft, which can be used on both land and water, might be _.（分数：2.00）A.the sidewall ACVB.Mountbatten Class hovercraftC.Cockerells ACVD.Sedam N500(4).Which of the following is NOT true
45、 according to the passage?（分数：2.00）A.The hovercraft can travel with ease because there is no contact between the craft and surface below.B.The sidewall ACV will travel faster than the Sedam N500.C.A new Mountbatten Class hovercraft can carry more passengers than the Sedam N500.D.It takes about a hal
46、f hour to travel between Britain and France by a new Mountbatten Class hovercraft.(5).The best title of this passage would be _.（分数：2.00）A.HovercraftB.The Invention of HovercraftC.The History of HovercraftD.The Principle of the Operation of Hovercraft九、Text 3(总题数：1，分数：10.00)Do you love holidays, but
47、 hate the increase in weight that follows? You are not alone. Holidays are times for eating and celebrating, especially with the cultural foods of our heritage.With proper planning, though, it is possible to maintain normal weight during the holidays. The idea is to enjoy the holidays and think in t
48、erms of moderation. Whether it is celebrating at the office party or sitting down at the traditional family dinner, approach eating as a time for tasting or sampling a variety of foods. Here are some tips to carry you through the round of celebrations and your social calendar without feeling guilty.
49、Set realistic goal. Unless you have special dietary needs there are no forbidden foods. Dont deny yourself the foods you enjoy, but be sensible.Dont skip meals. Before you leave home, have a small, low-fat meal or snack. This can help you to avoid overindulging.Control portions. Use a small plate and avoid the large plate that may encourage you to “load up.“ You should be most comfortable eating an amount of food about the size of your fist. Once you have had enough, move away from the buffet. Doing so wil
