公共英语(三级)2及答案解析.doc

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1、公共英语(三级)2 及答案解析(总分：2.01，做题时间：120 分钟)(1).Who is Dan Morrison?（分数：-0.10）A.Marys doctor.B.Toms employee.C.Toms doctor.D.Toms boss.(2).What does the man mean?（分数：-0.10）A.The woman can read the magazine on the train.B.The woman left the magazine in the waiting room.C.Theres no time to buy a magazine.D.Th

2、ey dont have to pay for the magazine.(3).What does the man suggest?（分数：-0.10）A.He suggests the baby be taken to the next room.B.He suggests the woman take the baby out of door.C.He suggests the woman be quiet.D.He suggests the woman shut the door.(4).What emotion is the woman feeling?（分数：-0.10）A.Sur

3、prised.B.Delighted.C.Sorry.D.Sad.(5).What can be concluded about Andy?（分数：-0.10）A.Winter is his favorite time for sports.B.Sports are quite important for him.C.He should be more enthusiastic.D.He plays better than he used to.(6).How much will the man pay?（分数：-0.10）A.$25.B.$50.C.$20.D.$40.(7).Which d

4、ress did the woman wear?（分数：-0.10）A.The prettier one.B.The one that the man likes.C.The new one.D.The more comfortable one.(8).Where is George now?（分数：-0.10）A.Here.B.Europe.C.Canada.D.California.(9).How does the woman feel about the exam?（分数：-0.10）A.She feels great.B.She feels terrible.C.She feels p

5、roud.D.She feels satisfied.(10).What do we learn from the conversation?（分数：-0.10）A.The woman likes everything except going shopping.B.The woman likes nothing as a matter of fact.C.The woman likes many things as a matter of fact.D.The womans best hobby is dancing.(1).What do we know about the speaker

6、s friend?（分数：-0.33）A.He was once a friend of the ruler.B.He was a tax collector.C.He was a government official.D.He was once a school teacher in India.(2).What was the real purpose of the rulers invitation?（分数：-0.33）A.To declare new ways of collecting tax.B.To entertain those who had made great cont

7、ributions to the government.C.To collect money from the persons invited.D.To reward outstanding tax collectors.(3).What does the passage say about the tax collectors?（分数：-0.33）A.They tried to collect more money than the ruler asked for.B.They were given some silver and gold coins by the ruler.C.They

8、 were excused from paying income tax.D.They enjoyed being invited to dinner at the rulers palace.(1).How does the man respond when the woman decides they should go on a diet?（分数：-0.20）A.He agrees at once.B.He hesitates.C.He is indifferent to the idea.D.He rejects the idea immediately.(2).What does t

9、he woman mean when she first refers to a balanced diet?（分数：-0.20）A.Eating less than necessary.B.Trying to lose weight quickly.C.Getting all the necessary vitamins and minerals.D.Preparing a list of all things and loads of recipes for all sorts of meals.(3).Which one of the following statements is NO

10、T true?（分数：-0.20）A.The man thinks going on a diet never works for him.B.If the man did as the woman suggested, he would succeed.C.The man did go on a diet before, but he failed.D.They are sure that they can lose weight quickly.(4).What should the man give up?（分数：-0.20）A.Coffee.B.Tea.C.Cakes.D.Sugar.

11、(5).What can we infer from the conversation?（分数：-0.20）A.Losing weight should be gradual.B.Losing weight is impossible.C.Losing weight will lead to a cheaper life.D.Going swimming is the best way to lose weight.(1).Why does the woman want to change her classes?（分数：-0.20）A.She doesnt like her teacher.

12、B.Too many students share a language.C.She cant understand the work.D.The class is too large.(2).In the evening class most students first language is_.（分数：-0.20）A.EnglishB.ItalianC.SpanishD.Japanese(3).There is room in the new class because two students_.（分数：-0.20）A.went homeB.dropped the courseC.tr

13、ansferredD.graduated(4).The woman prefers the evening class because it is in the_.（分数：-0.20）A.same roomB.room next doorC.same buildingD.building next door(5).The woman wants Mrs. Brooks to have a message at_.（分数：-0.20）A.the libraryB.her workC.her friends houseD.her home(1).Why did Kathy want a car?（

14、分数：-0.20）A.She liked driving.B.All her friends had cars.C.There was a long way from her home to the college.D.She wanted to save money on bus fares.(2).What kind of car did she buy?（分数：-0.20）A.Very fast car.B.An old police car.C.A cheap second-hand car.D.An expensive second-hand car.(3).Why was Kath

15、y pleased with the car at first?（分数：-0.20）A.It was a very good car.B.The engine and gear box worked well.C.There werent many things wrong with it.D.It went very fast.(4).Why did the policeman look at Kathys car disbelievingly?（分数：-0.20）A.The car had so many things wrong with it.B.He couldnt believe

16、that a girl should drive such a car.C.He thought Kathy was telling lies.D.Kathy had broken the law.(5).How did Kathy know how fast she was traveling?（分数：-0.20）A.She looked at the speedometer.B.It couldnt go faster than 50 miles an hour.C.She would know the speed through what would shake.D.The police

17、 officer told her.三、Section Use of Eng(总题数：1，分数：1.00)At present groups of scientific workers, often 【26】 by their governments, spend their time in 【27】 the 【28】 of earthquakes. It is very 【29】 that they will be able to 【30】 earthquakes or influence the direction of their movements, which are determi

18、ned by events far below the surface of the earth. But the facts they report and the theories 【31】 by those facts may enable scientists to 【32】 the centers of future earthquakes and even 【33】 the time of their 【34】 . It is only when the 【35】 of events that we call an earthquake can be seen as a patte

19、rn that predictions can be made. Part of this pattern is external and 【36】 or capable of being recorded by 【37】 instruments above the earth s surface. Scientists and engineers studied the 【38】 of the San Francisco earthquake. The city was rebuilt, and new features were 【39】 to strengthen buildings a

20、nd maintain a 【40】 water supply in the event of another earthquake. The water mains ( = main pipes) were fitted with control valves which would enable water to travel by different routes round broken places. Large underground tanks were constructed to supply water if 【41】 supplies could not be tappe

21、d. Special measures were 【42】 to prevent fires, which often do more damage than earth- quakes themselves. The San Francisco earthquake 【43】 scientists with important information. Since the effects of the break were visible at the surface, scientists could 【44】 what actually happened, and reports of

22、the incident were an important 【45】 to the world s store of knowledge bout earthquakes.（分数：1.00）A.providedB.suppliedC.supplementedD.supportedA.searchingB.researchingC.studyingD.on workingA.observationB.informationC.behaviourD.appearanceA.probablyB.likelyC.unlikelyD.likeA.preventB.protectC.warnD.caus

23、eA.providedB.offeredC.suggestedD.discoveredA.locateB.placeC.fixD.tookA.foretellB.warnC.preventD.predictA.appearanceB.incidentC.occurrenceD.comingA.consequenceB.seriousnessC.sequenceD.resultA.visibleB.visualC.invisibleD.visionA.sensibleB.sensitiveC.sentimentalD.senselessA.effortsB.affordC.affectsD.ef

24、fectsA.enteredB.recommendedC.introducedD.preparedA.continualB.constantC.consistentD.persistentA.normalB.ordinaryC.properD.appropriateA.affectedB.effectedC.takenD.adaptedA.toldB.providedC.gaveD.offeredA.inquireB.amplifyC.followD.observeA.constitutionB.distributionC.instructionD.contribution四、Section

25、Reading Co(总题数：3，分数：3.00)There was one thought that air pollution affected only the area immediately around large cities with factories and heavy automobile traffic. At present, we realize that although these are the areas with the worst air pollution, the problem is literally worldwide. On several

26、occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollutio

27、n. Some scientists consider that the increasing concentration of carbon dioxide in the air resulting from the burning of fossil fuels (coal and oil)is creating a “greenhouse effect“ conserving heat reflected from the earth and raising the world s average temperature. If this view is correct and the

28、world s temperature is raised only a few degrees, much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be in water. Another view, less widely held, is that increasing particular matter in the atmosphere is blocking sunlight and lowering the earth s tem

29、perature a result that would be equally disastrous. A drop of just a few degrees could create something close to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas. Today we do not know for sure that either of these conditions will happen (though one r

30、ecent government report drafted by experts in the field concluded that the greenhouse effect is very possible). Perhaps, if we are lucky enough, the two tendencies will offset each other and the worlds temperature will stay about the same as it is now. （分数：1.00）(1).As pointed out at the beginning of

31、 the passage, people used to think that air pollution_.（分数：0.20）A.caused widespread damage in the countrysideB.affected the entire eastern half of the United StatesC.had damaged effect on healthD.existed merely in urban and industries areas.(2).As to the greenhouse effect, the author_.（分数：0.20）A.sha

32、res the same view with the scientistsB.is uncertain of its occurrenceC.rejects it as being ungroundedD.thinks that it will destroy the world soon(3).The word “offset“ in the second paragraph could be replaced by_.（分数：0.20）A.slip intoB.make up forC.set upD.catch up with(4).It can be concluded that_.（

33、分数：0.20）A.raising the world s temperature only a few degrees would not do much harm to life on earthB.lowering the world s temperature merely a few degrees would lead many major farming areas to disasterC.almost no temperature variations have occurred over the past decadeD.the worlds temperature wil

34、l remain constant in the years to come(5).This passage is primarily about_.（分数：0.20）A.the greenhouse effectB.the burning of fossil fuelsC.the potential effect of air pollutionD.the likelihood of a new ice ageFinishing teachers evaluations need maturity and objectivity. Every semester we have the opp

35、ortunity to evaluate our instructors. We are supposed to judge their lectures, interest in students problems, methods of assigning work, and general ability to conduct a class. Then, when the instructor has left the room, we must write our evaluations on the forms provided. We are not sup-posed to e

36、xchange view or discuss our responses. After everyone has completed the forms, one student collects and tallies the responses and then puts them in an envelope and makes them sealed. It is very difficult to evaluate another persons performance objectively. For example, Senta recently wrote irrespons

37、ible remarks about her instructor because she was falling to pass the course. Her friend Sam wrote a marvelous description of the same instructor because he received an A in the course. Both Senta and Sam were not fairly evaluating the instructor. They were affected by the grades they were earning a

38、nd were biased in their judgments. Another irresponsible form of evaluation occurred when James rated his instructor excellent be- cause the instructor is “easy“. He gives few tests and only assigns one paper during the entire term. His lectures are often full of jokes and endless stories. On the ot

39、her hand, James rated Pro fessor Jones poor because he assigns text work dally, gives pretest and post test reviews, and packs his lectures with a lot of information. （分数：1.00）(1).Student should evaluate their instructors _.（分数：0.20）A.by discussing opinions with classmatesB.by rating the instructors

40、 interest in students problemC.by discussing opinions with instructorsD.by rating instructors humorous remarks(2).Teacher evaluations should be written in _.（分数：0.20）A.an objective wayB.an irresponsible wayC.a biased wayD.an irrational way(3).Irresponsible evaluations consist of _.（分数：0.20）A.biased

41、answersB.fairly written answersC.information based on teachers performanceD.well thought out judgments(4).Senta and Sam are both influenced by _.（分数：0.20）A.the instructors teaching abilityB.the professors humorous storiesC.the grades that they are earningD.the long assignments given(5).James is infl

42、uenced by _.（分数：0.20）A.the quality of the lecturesB.his own performanceC.the instructors personalityD.both A and CIn 1954 a turning point in medical history, resulting from applied bionics, was the first“ open heart“ surgery done in Minneapolis, Minnesota, by Dr. W. Lilleheis techniques for the firs

43、t time allowed the patient to be operated on while blood was supplied to the patient from a donor. Today “open heart“ surgery ,using more complicated methods and bionic devices, is common in the United States. Important technological advances such as those already mentioned have encouraged scientist

44、s to develop the artificial heart. Early in 1983,in its first use by a human patient, a medical team at the University of Utah Medical Center replaced the diseased heart by a Jarvik-7. The world watched amazed as television pictures of Dr. Clark showed him as he improved steadily after the surgery.

45、His continued life demonstrated that a bionic device could imitate the action and function of a healthy heart. Dr. Clark lived for 112 days. Life-like or bionic machines have existed for several centuries. The development of tools by man s ancestors is a good example of the application of bionics to

46、 extend human capabilities. Modern bionic research is especially involved in prosthetics devices that substitute for, or replace lost or diseased body parts such as arms ,legs ,and eyes. Recent advances in electronics have enabled scientists to make better use of electrical impulses in the control o

47、f prosthetic devices. One interesting research project is the development of an artificial eye in which video signals are transformed into light patterns that are sent into nerve receptors in the patient. The future for applied bionics seems to be promising. Existing bionic devices will become small

48、er, faster, and more effective. The artificial heart used for Dr. Clark is only one of experimental replacement devices. It is likely to be joined in the future by replacements for other internal systems or organs. Bionic livers, stomachs, and lungs are not impossibilities! （分数：1.00）(1).Which of the

49、 following does this passage mainly discuss?（分数：0.20）A.The application of bionics.B.The first “open heart“ surgery.C.The development of the artificial heart.D.The future of applied bionics.(2).According to the passage, it was Dr. W. Lillehei that _.（分数：0.20）A.first developed applied bionicsB.was the first to operate on the heart of a patientC.developed the artificial heartD.used more sophisticated method