公共英语三级-(无听力原文9及答案解析.doc

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1、公共英语三级-(无听力原文 9 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)（分数：5.00）(1).How much money do they have between them?（分数：1.00）A.$ 46B.$ 86C.$ 56D.$ 130(2).What“s the relationship between the two speakers?（分数：1.00）A.Boss and secretary.B.Lawyer and client.C.Teach

2、er and student.D.Nurse and patient.(3).What is the probable relationship between the man and the woman?（分数：1.00）A.Husband and wife.B.Father and daughter.C.Doctor and patient.D.Teacher and student.(4).What does the man mean?（分数：1.00）A.He will tell Mary how to operate the dishwasher.B.He will wash the

3、 dishes himself instead.C.He will help Bill to translate the manual.D.He himself will operate the dishwasher.(5).What does the woman think the man should also do?（分数：1.00）A.Lose weight.B.Quit smoking.C.Weight himself frequently.D.Have a talk with the doctor.（分数：5.00）(1).Why has the man decided to le

4、ave the company?（分数：1.00）A.He is not equal to the job.B.He is not well paid for his work.C.He doesn“t think the job is challenging enough.D.He cannot keep mind on his work.(2).Which of the following is true?（分数：1.00）A.The man thinks the woman is wasting her time.B.The man thinks the woman should mak

5、e full use of her time.C.The man is eager to know the woman“s answer.D.The man can wait and there is no need for her to hurry.(3).What“s the weather forecast?（分数：1.00）A.There will be heavy fog in all areas.B.There will be heavy rain by midnight.C.There will be heavy fog in the east.D.There will be f

6、og in all areas by midnight.(4).What do we learn from the conversation?（分数：1.00）A.It was probably Mr. Brown“s phone number that the woman wrote down.B.It was just an hour ago that the man met Mr. Brown.C.The woman forgot to write down the phone number.D.The woman needed a sheet of paper to put down

7、the number.(5).What will happen if the man passes the examination?（分数：1.00）A.He will work for his father.B.He will take another examination.C.He will choose another school.D.He will study at college.三、Part B(总题数：4，分数：15.00)Questions 11 to 13 are based on a conversation between Susan and Julie. （分数：3

8、.00）(1).Who is Julie going to take a trip to Canada with?（分数：1.00）A.Her family.B.Her husband.C.Her children.D.Her husband and her parents.(2).What kind of transport does her husband prefer to take?（分数：1.00）A.By ship.B.By bus.C.By train.D.By air.(3).What is the greatest disadvantage of taking a ship

9、according to Susan?（分数：1.00）A.It is not very fast.B.It has no casualties.C.It can make you sea-sick.D.It is very slow.Questions 14 to 17 are based on the following conversation. （分数：4.00）(1).What“s Edward Allsop“s profession?（分数：1.00）A.A violinist.B.A pianist.C.A musician.D.a politician.(2).Accordin

10、g to Edward Allsop, what is important for leaders?（分数：1.00）A.Being outward-looking.B.Looking after the electorate.C.Being open-minded.D.Having a wide variety of interests(3).Where did Allsop“s interest in music come from?（分数：1.00）A.Mozart.B.Bach.C.His parents.D.His brother.(4).What kind of family wa

11、s Allsop from?（分数：1.00）A.A political family.B.An artist family.C.A musical family.D.Not mentioned.Questions 18 to 21 are based on the following passage. （分数：4.00）(1).How do you explain that we are moving?（分数：1.00）A.By watching things move past.B.By feeling the speed.C.By feeling ourselves being shak

12、en.D.Both A and C.(2).How do we feel during the take-off run of a plane?（分数：1.00）A.That we are being thrown forward.B.That we are pushed back against the seat.C.That we are lifted out of the seat.D.That we are pushed down into the seat.(3).Why do we feel the plane“s acceleration?（分数：1.00）A.Because o

13、ur bodies gain speed just as fast as the plane.B.Because our bodies do not gain speed.C.Because our bodies gain speed more slowly than the plane.D.Because our bodies gain speed before the plane.(4).When does the feeling of forward motion stop?（分数：1.00）A.When the plane stops climbing.B.When the plane

14、 lands.C.When there is no longer a change in speed.D.When we begin to feel speed.Questions 22 to 25 are based on the following passage. （分数：4.00）(1).Where is this conversation taking place?（分数：1.00）A.At a conference hall.B.At an art gallery.C.At an airport.D.At a hotel.(2).What is Ms. Cook“s main pu

15、rpose in coming to this town?（分数：1.00）A.To attend a conference.B.To see the planetarium.C.To change planes.D.To go sightseeing.(3).Why does Ms. Cook not want to go to the planetarium?（分数：1.00）A.She has recently gone there.B.It“s not a very good one.C.There“s one in her home town.D.It will be closed

16、when she“s free.(4).How will Ms. Cook probably get to the waterfall?（分数：1.00）A.On foot and by boat.B.By car and on foot.C.By air and by car.D.By air and by bus.四、Section Use of Eng(总题数：1，分数：20.00)If you were to begin a new job tomorrow, you would bring with you some basic strengths and weaknesses. S

17、uccess or 1 in your work would depend, to 2 great extent, 3 your ability to use your strengths and weaknesses to the best advantage. 4 the utmost importance is your attitude. A person 5 begins a job convinced that he isn“t going to like it or is 6 that he is going to all is exhibiting a weakness whi

18、ch can only hinder his success. On the other hand, a person who is secure 7 his belief that he is probably as capable 8 doing the work as anyone else and who is willing to make a cheerful attempt 9 it possesses a certain strength of purpose. The chances are that he will do well. 10 the prerequisite

19、skills for a particular job is strength. Lacking those skills is obviously a weakness. A bookkeeper who can“t add or a carpenter who can“t cut a straight line with a saw 11 hopeless cases. This book has been designed to help you capitalize 12 the strength and overcome the 13 that you bring to the jo

20、b of learning. But in groups to measure your development, you must first 14 stock of where you stand now. 15 we get further along in the book, we“ll be 16 in some detail with specific processes for developing and strengthening 17 skills. However, 18 begin with, you should pause 19 examine your prese

21、nt strengths and weaknesses in three areas that are critical to your success or failure in school: your 20 , your reading and communication skills, and your study habits.（分数：20.00）A.improvementB.victoryC.failureD.achievementA.aB.theC.someD.certainA.inB.onC.ofD.toA.Out ofB.OfC.ToD.IntoA.whoB.whatC.th

22、atD.whichA.ensureB.certainC.sureD.surelyA.ontoB.onC.offD.inA.toB.atC.ofD.forA.nearB.onC.byD.atA.HaveB.HadC.HavingD.Had beenA.beingB.beenC.areD.isA.exceptB.butC.forD.onA.ideaB.weaknessC.strengthD.advantageA.makeB.takeC.doD.giveA.asB.tillC.overD.outA.dealB.dealtC.be dealtD.dealingA.learntB.learnedC.le

23、arningD.learnA.aroundB.toC.fromD.besideA.toB.ontoC.intoD.withA.intelligenceB.workC.attitudeD.weakness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)Is language, like food, a basic human need without which a child at a critical period of life can be starved and dama

24、ged? Judging from the drastic experiment of Frederick in the thirteenth century, it may be. Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent. All the infants died before the first year. But clearly there was more than lack of langua

25、ge here. What was missing was good mothering. Without good mothering, in the first year of life especially, the capacity to survive is seriously affected. Today no such severe lack exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason

26、for this is that the mother is insensitive to the signals of the infant, whose brain is programmed to learn language rapidly. If these sensitive periods are neglected, the ideal time for acquiring skills passes and they might never be learned so easily again. A bird learns to sing and to fly rapidly

27、 at the right time, but the process is slow and hard once the critical stage has passed. Experts suggest that speech stages are reached in a fixed sequence and at a constant age, but there are cases where speech has started late in a child who eventually turns out to be of high IQ. At twelve weeks a

28、 baby smiles and makes vowel like sounds; at twelve months he can speak simple words and understand simple commands; at eighteen months he has a vocabulary of three to fifty words. At three he knows about 1,000 words which he can puts into sentences, and at four his language differs from that of his

29、 parents in style rather than grammar. Recent evidence suggests that an infant is born with the capacity to speak. What is special about man“s brain, compared with that of the monkey, is the complex system which enables a child to connect the sight and feel of, say, a toy bear with the sound pattern

30、 toy bear“. And even more incredible is the young brain“s ability to pick out an group in language from the mixture of sound around him, to analyze, to combine and recombine the parts of a language in new ways. But speech has to be induced, and this depends on interaction between the mother and the

31、child, where the mother recognize the signals in the child“s babbling (咿呀学语), grasping and smiling, and responds to them. Insensitivity of the mother to these signals dulls the interaction because the child gets discouraged and sends out only tile obvious signals. Sensitivity to the child“s non-verb

32、al signals is essential to the growth and development of language.（分数：10.00）(1).The purpose of Frederick “s experiment was _.（分数：2.00）A.to prove that children are born with the ability to speakB.to discover what language a child would speak without hearing any human speechC.to find out what role car

33、eful nursing would play in teaching a child to speakD.to prove that a child could be damaged without learning a language(2).The reason some children are backward in speaking is most probably that _.（分数：2.00）A.they are incapable of learning language rapidlyB.they are exposed to too much language at o

34、nceC.their mothers respond inadequately to their attempts to speakD.their mothers are not intelligent enough to help them(3).What is exceptionally remarkable about a child is that _.（分数：2.00）A.he is born with the capacity to speakB.he has a brain more complex than an animal“sC.he can produce his own

35、 sentencesD.he owes his speech ability to good nursing(4).Which of the following can NOT be inferred from the passage?（分数：2.00）A.The faculty of speech is inborn in man.B.Encouragement is anything but essential to a child in language learning.C.The child“s brain is highly selective.D.Most children le

36、arn their language in definite stages.(5).If a child starts to speak later than others, he will in future _.（分数：2.00）A.have a high IQB.be less intelligentC.be insensitive to verbal signalsD.not necessarily be backward八、Text 2(总题数：1，分数：10.00)Centuries ago, man discovered that removing moisture from f

37、ood helps to preserve it, and that the easiest way to do this is to expose the food to sun and wind. All foods contain water cabbage and other leaf vegetables contain as much as 93% water, potatoes and other root vegetables 80%, lean meat 75% and fish anything from 80% to 60% depending on how fatty

38、it is. If this water is removed, the activity of the bacteria (细菌) which cause food to go bad is checked. Nowadays most foods are dried mechanically. The conventional method of such dehydration (脱水) is to put food in chambers through which hot air is blown at temperatures of about 110 at entry to ab

39、out 43 at exit. This is the usual method for drying such things as vegetables, minced meat, and fish. Liquids such as milk, coffee, tea, soups and eggs may be dried by pouring them over a heated horizontal steel cylinder or by spraying them into a chamber through which a current of hot air passes. I

40、n the first case, the dried material is scraped off the roller as a thin film which is then broken up into small, though still relatively coarse flakes. In the second process it falls to the bottom of the chamber as a fine powder. Dried foods take up less room and weight less than the same food pack

41、ed in cans or frozen, and they do not need to be stored in special conditions. For these reasons they are invaluable to climbers, explorers and soldiers in battle, who have little storage space. They are also popular with housewives because it takes so little time to cook them.（分数：10.00）(1).The chie

42、f point of the second paragraph is about _.（分数：2.00）A.the comparison of lean meat and fishB.the removal of water in foodC.the water content in foodD.the relationship between water and food(2).It can be inferred from the passage that _.（分数：2.00）A.the rattier fish contain as much water as the lean one

43、sB.the fattier the fish is, the more water it may containC.a fatty fish holds less water than a lean oneD.the water content of fish has nothing to do with the content of their fat(3).The word “conventional“ in Paragraph 3 can most probably be replaced by _.（分数：2.00）A.creativeB.scientificC.usual and

44、acceptableD.not common(4).Which of the following statements is NOT true about drying food?（分数：2.00）A.the removal of water in food helps prevent it from going rotten.B.The open- air method of drying food has been known for hundreds of years.C.In the course of dehydration, the temperature of hot curre

45、nt coming from entry to exit is gradually going up.D.The process of drying liquids is much more complex than that of drying solid food.(5).The last paragraph tends to discuss _.（分数：2.00）A.the reason why housewives like dried foodB.the general convenience of dried foodC.the methods of storing foodD.t

46、he advantages of dried, canned and frozen food九、Text 3(总题数：1，分数：10.00)There is evidence that the usual variety of high blood pressure is, in part, a family disease. Since families have similar genes as well as similar environment, family diseases could be due to shared genetic influences, to shared

47、environmental factors, or to both. For some years, the role of one“s environmental factor commonly shared by families, namely, dietary salt, has been studied at Brookhaven National Laboratory. These studies suggest that chronic excess salt ingestion can lead to high blood pressure in man and animals

48、. Some individuals, however, and some rats consume large amounts of salt without developing high blood pressure. No matter how strictly all environmental factors were controlled in these experiments, some salt-fed animals never develop hypertension whereas a few rapidly developed very severe hyperte

49、nsion followed by early death. These marked variations were interpreted to result from differences in genetic constitution. By mating in successive generations only those animals that failed to develop hypertension from salt ingestion, a resistant strain (the “R“ strain) has been evolved in which consumption of large quantities of salt fails to influence the blood pressure significantly. In contrast, by mating only animals that quickly develop hypertension from salt, a sensitive strain (“S“ strain) has also been developed. The availability of