专业英语四级模拟试卷647及答案解析.doc

1、专业英语四级模拟试卷647及答案解析 (总分：160.00，做题时间：90分钟)一、DICTATION(总题数：2，分数：4.00)1.PART I DICTATIONDirections: 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 seco

2、nd 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.（分数：2.00）_二、LISTENING COMPREHENS(总题数：6，分数：40.00)3.PART II LISTENING COMPREHENSI

3、ON_4.SECTION A TALKIn this section you will hear a talk. You will hear the talk ONCE ONLY. While listening, you may look at ANSWER SHEET ONE and write NO MORE THAN THREE WORDS for each gap. Make sure the word (s) you fill in is (are) both grammatically and semantically acceptable. You may use the bl

4、ank sheet for note-taking.You have THIRTY seconds to preview the gap-filling task._Speech for Visitors to the Museum1. History of the museumWater and availability of raw materialmade the site suitable for【T1】 1 【T1】 2In the twelfth centurya. some of the water wheels were first【T2】 3【T2】 4b. local cr

5、aftsmen first built an iron forgeBy the seventeenth and eighteenth centuriesthe regions rivers supported【T3】 5watermills 【T3】 6The nineteenth centuryindustrial villages became very【T4】 7【T4】 8a.【T5】 9 engine was invented【T5】 10b. railways camec. centres of industry moved into【T6】 11【T6】 122. Plan of

6、 the museumThe standing place: the【T7】 13【T7】 14Ticket Officea. To the right of the entranceb. No need to go because the group tickets have been bookedToiletsPast the Ticket OfficeThe car parkIn front of the visitorsThe Gift Shopa. To the left, by the entry gateb. Get copies of the【T8】 15【T8】 16The

7、main Workshopa. the big, stone building beyond the car parkb. where the【T9】 17is 【T9】 18c. where all the metal was smelted and the tools were cast The Showrooma. In the top right-hand cornerb. Where samples of all the tools ages ago are【T10】 19【T10】 20The Grinding Shopa. In the top left cornerb. Whe

8、re the tools were sharpened and finished（分数：20.00）(1).【T1】（分数：2.00）填空项1:_(2).【T2】（分数：2.00）填空项1:_(3).【T3】（分数：2.00）填空项1:_(4).【T4】（分数：2.00）填空项1:_(5).【T5】（分数：2.00）填空项1:_(6).【T6】（分数：2.00）填空项1:_(7).【T7】（分数：2.00）填空项1:_(8).【T8】（分数：2.00）填空项1:_(9).【T9】（分数：2.00）填空项1:_(10).【T10】（分数：2.00）填空项1:_5.SECTION B CONVER

9、SATIONSIn this section you will hear two conversations. At the end of each conversation , five questions will be asked about what was said. Both the conversation 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 fo

10、ur choices of A, B, C and D, and mark the best answer to each question on ANSWER SHEET TWO.You have thirty seconds to preview the questions._A.To help him put the overhead projector on the table.B.To install the overhead projector for him.C.To show him how to do a presentation.D.To show him how to u

11、se the overhead projector.A.2.5 meters.B.3 meters.C.4 meters.D.2 meters.A.Because she used the mans screen.B.Because she used the wall instead.C.Because she would buy a cheaper one later.D.Because she thought the wall was better.A.It may easily fail the bulb.B.It may worsen the images.C.It may annoy

12、 the audience.D.It may make the machine hot.A.From the woman.B.From a school.C.From Tom.D.From a library.A.To publish copies of newsletters.B.To show a film.C.To promote international understanding.D.To run a competition of some kind.A.News in the area and information about living in Britain.B.Infor

13、mation about outings to places of interest.C.Information about what you can put on your CV.D.Information about where you can upload your CV.A.By offering them special trips.B.By sending them a welcome pack.C.By giving special certificates as a reward.D.By giving them a discount on their membership c

14、osts.A.12.B.15.C.5.D.3.A.To Australia.B.To South Africa.C.To London.D.To Oxford.三、LANGUAGE KNOWLEDGE(总题数：21，分数：42.00)6.PART III LANGUAGE KNOWLEDGEThere are twenty sentences in this section. Beneath each sentence there are four words, phrases or statements marked A, B, C and D. Choose one word, phras

15、e or statement that best completes the sentence.（分数：2.00）_7.Which of the following is a stative verb (静态动词)?（分数：2.00）A.Step.B.Push.C.Run.D.Understand.8.Which of the following is CORRECT?（分数：2.00）A.The first roses.B.A few space.C.That workers.D.Many a milk.9.Which of the following sentences indicates

16、 ABILITY?（分数：2.00）A.The police are doing all they can to find her.B.Can I have a cigarette, please?C.I am confident that a solution can be found.D.Any police officer can insist on seeing a drivers license.10.Im going to _ to visit my brother.（分数：2.00）A.hospitalsB.the hospitalC.hospitalD.a hospitals1

17、1.Which of the following underlined parts indicates a subject-predicate relationship?（分数：2.00）A.Dad was pleased at Mollys quick recovery from illness.B.He was reading Lucys letter in the meeting room.C.Have you seen my fathers new car .D.The radio has reported the prisoners release .12.Which of the

18、following tag questions is INCORRECT?（分数：2.00）A.Theres no hope for it, is there?B.None of the boys can do it, cant he?C.Im late, arent I?D.One cant be too careful, can one?13.Which of the following reflexive pronouns (反身代词) is used as an object?（分数：2.00）A.The boss himself will interview Nancy.B.He o

19、ften puts himself forward.C.I spoke to the manager himself.D.Lucy will perform the operation herself.14.The children were allowed to do _ they liked.（分数：2.00）A.wheneverB.whicheverC.whereverD.whatever15.Which of the following underlined parts modifies an adverb?（分数：2.00）A.My own position is rather di

20、fferent.B.It feels very cold today.C.He was limping rather badly.D.I live about 10 miles away.16.When the sentence You should take good care of the little kid is turned into passive voice, which of the following is CORRECT?（分数：2.00）A.The little kid should be taken good care of.B.Good care should be

21、taken little kid.C.Good care should be taken for the little kid.D.The little kid should be taken good care.17.The British constitution is _ a large extent a product of the historical events described above.（分数：2.00）A.atB.withinC.byD.to18.She feels it a disgrace to speak to those socially _.（分数：2.00）

22、A.inferiorB.downC.belowD.under19.As the mountains were covered with a _ of cloud, we couldnt see their tops.（分数：2.00）A.coatingB.filmC.veilD.shade20._ we have not made any arrangement for our picnic.（分数：2.00）A.So farB.Up to nowC.Thus farD.As yet21.We expect Mr. White will _ Class One when Ms Jenny re

23、tires.（分数：2.00）A.take overB.take upC.take offD.take to22.She is only _ satisfied to copy the homework of others without the pain of thought for herself.（分数：2.00）A.veryB.soC.muchD.too23.In order to strengthen his arguments, George _ respectable social scientists who agree with him.（分数：2.00）A.recitesB

24、.confirmsC.quotesD.convinces24.The _ of our trip to London was the visit to Buckingham Palace.（分数：2.00）A.summitB.heightC.peakD.highlight25.You cannot imagine how _ I feel with my duties sometimes.（分数：2.00）A.overflowedB.overthrownC.overwhelmedD.overturned26.Tom went through the documents again, caref

25、ully for fear of_ any important data.（分数：2.00）A.relayingB.overlookingC.deletingD.revealing四、CLOZE(总题数：2，分数：40.00)27.PART IV CLOZEDecide which of the words given in the box below would best complete the passage if inserted in the corresponding blanks. The words can be used ONCE ONLY.（分数：20.00）_A. con

26、trary B. exclaimed C. extensively D. affected E. priorF. demands G. so H. impact I. reasons J. relate toK. specifically L. accuracy M. extreme N. declines O. appropriate Our bodies experience an ebb and flow of energy throughout the day. This is called a circadian rhythm, and it has been studied 1 b

27、y scientists. Our energy level builds gradually to a peak, then 2, reaching a trough (低谷) about 12 hours later. The exact nature of this cycle varies from person to person, and 3do our preferences for activity versus rest. Our natural rhythms are 4 by internal drives and external stimulation. Typica

28、lly, external stimulation wins out over what our internal guide tells us. For example, when we fly across six time zones, we have to fit into a different time frame whether we like it or not. The same is true when we work the night shift. These are 5examples of what most of us experience every day o

29、n the job. So here we are, many of us working hours that are 6to what our internal rhythms would prefer. Too bad. Or is it? Some forward-looking companies are looking at internal rhythms as they 7productivity and are finding that a mid-afternoon nap increases work output and 8. But can naptime reall

30、y fit into the American workday? While experts seem to agree that napping is a good idea, the reality of napping is probably a long shot at best. There are lots of 9for this. One is the need for predictability and standardization in the workplace, especially in companies that do business around the

31、world. Another is the longstanding American work ethic that 10total commitment from beginning to end of the workday. Napping is viewed as slacking, a real no-no for the go-getter who wants to get ahead.（分数：20.00）填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_五、READING COMPREHENSIO(总题数：1

32、1，分数：30.00)29.PART V READING COMPREHENSION_30.SECTION AIn 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._(l)Naturally, in a group of animals

33、 as diverse as the snakes, and with so many varied enemies, there are numerous defensive reactions and devices. There is, however, one general pattern of behavior. In the presence of suspected enemy the first reaction is to try to escape observation; if this fails, the next resort is the flight to s

34、ome inaccessible retreat, but if this is not possible, or is circumvented, various kinds of intimidatory gestures and warning devices are brought into play; in the last resort the snake attacks. This pattern varies with the circumstances; some stages may be omitted or combined unpredictably whilst;

35、some notoriously irascible species may dispense with all the preliminaries and attack almost at once, though seldom or never without some provocation. (2)Amongst the factors that increase aggressiveness are hunger, the mating season and surprise, with the last mentioned the commonest; when hunting f

36、or food or for mate, activity and the aggressive instinct are both at their peak. Owing to their poor sense of hearing snakes are very liable to be, quite literally, caught napping and a similar situation arises during their periods of temporary blindness just before sloughing (蜕皮) begins. By far th

37、e greatest number of snake-bit accidents result from the unwitting disturbance of resting snakes, and this hazard is much increased with species that are well disguised and whose natural instinct is to trust to this concealment as their principal defense. As well as differences in aggressiveness bet

38、ween individuals of the same species according to the circumstances and conditions, there are also notable differences between species, even closely allied species; and the reports of those who have been attacked may understandably be lacking in objectivity. So it is impossible to forecast, even in

39、outline, how any encounter will develop. (3)The Hamadryad, for example, is usually credited with being amongst the most aggressive of snakes, and there are many accounts of unprovoked attacks, yet on one occasion fourteen men and seven dogs passed and returned within two yards from a nest and no sna

40、ke was seen although the female, which guards the nest, could not have been far away.（分数：4.00）(1).It is difficult to predict what would happen when a snake meets a man because _.（分数：2.00）A.no one has ever clearly known how he himself was bitB.man tends to be subjective when he describes his encounte

41、r with a snakeC.the aggressiveness of snakes varies according to different situationsD.a snake does not begin to attack without provocation(2).The author uses the example in the last paragraph to support his idea that_.（分数：2.00）A.snakes do not begin the aggressive act if it is not disturbedB.some sn

42、akes are more aggressive and more ready to attackC.it is hard to forecast whether and how snakes would attackD.snakes often conceal themselves as their principal defense(l)In such a changing, complex society formerly simple solutions to informational needs become complicated. Many of lifes problems

43、which were solved by asking family members, friends or colleagues are beyond the capability of the extended family to resolve. Where to turn for expert information and how to determine which expert advice to accept are questions facing many people today. (2)In addition to this, there is the growing

44、mobility of people since World War II. As families move away from their stable community, their friends of many years, their extended family relationships, the informal flow of information is cut off, and with it the confidence that information will be available when needed and will be trustworthy and reliabl