公共英语三级-244及答案解析.doc

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1、公共英语三级-244 及答案解析(总分：100.00，做题时间：90 分钟)一、Section Use of Eng(总题数：1，分数：60.00)A special lab at the University of Chicago is busy only 1 . It is a dream 2 where re-searchers are at work 3 dreamers. Their findings have concluded that 4 dreams from three to seven times each night, 5 in ordinary life a pers

2、on may 6 none or only one of his dreams. While the 7 sleep, special machines 8 their brain waves and eye movements as well as the body movements that 9 the end of a dream. Surprisingly, all subjects 10 soundly. 11 say that a person usually fidgets (烦躁). before a dream. 12 the dream has started, his

3、body relaxes and his eyes 13 more active, as if the curtain 14 on a show. When the machine 15 that the dream is over, a buzzer wakes the 16 . He sits up, records his dream, and goes back to sleep-perhaps to 17 some more. Researchers have found that if the dreamer, is 18 immediately after his dream,

4、he can usually recall the entire dream. If he is allowed to sleep even 19 his. 20 of the dream will have faded. That“s why most people have many dreams at night, but forget most of them in the morning.（分数：60.00）A.at noonB.in the morningC.at nightD.in springA.millB.laboratoryC.hospitalD.classroomA.st

5、udyingB.studiedC.to studyD.having studiedA.everyoneB.anyoneC.someoneD.no oneA.thereforeB.ifC.despiteD.althoughA.missB.rememberC.realizeD.noticeA.objectsB.experimentsC.goalsD.subjectsA.manufactureB.initiateC.prepareD.recordA.signalB.signC.sighD.assignA.workB.wakeC.sleepD.remainA.SubjectsB.ExaminersC.

6、ComputersD.ObserversA.OnceB.NeverC.HardlyD.FrequentlyA.startB.produceC.becomeD.appealA.had gone upB.has gone upC.goes upD.is going upA.decidesB.pronouncesC.refersD.indicatesA.researcherB.bodyC.sleeperD.on-lookerA.rememberB.forgetC.imagineD.dreamA.asleepB.wakenedC.wakeningD.sleptA.more five minutesB.

7、five more minuteC.five minutesD.five more minutesA.colourB.recordC.memoryD.description二、Section Writing(总题数：1，分数：40.00)1.Write an essay of about 120 words on “Advantages and Disadvantages of Home Computer“. Refer to the following points: (1) The advent and popularity for the home computer; (2) The a

8、dvantage of the home computer; (3) The disadvantage of the home computer. （分数：40.00）_三、Part A(总题数：0，分数：0.00)四、Part B(总题数：0，分数：0.00)公共英语三级-244 答案解析(总分：100.00，做题时间：90 分钟)一、Section Use of Eng(总题数：1，分数：60.00)A special lab at the University of Chicago is busy only 1 . It is a dream 2 where re-searchers a

9、re at work 3 dreamers. Their findings have concluded that 4 dreams from three to seven times each night, 5 in ordinary life a person may 6 none or only one of his dreams. While the 7 sleep, special machines 8 their brain waves and eye movements as well as the body movements that 9 the end of a dream

10、. Surprisingly, all subjects 10 soundly. 11 say that a person usually fidgets (烦躁). before a dream. 12 the dream has started, his body relaxes and his eyes 13 more active, as if the curtain 14 on a show. When the machine 15 that the dream is over, a buzzer wakes the 16 . He sits up, records his drea

11、m, and goes back to sleep-perhaps to 17 some more. Researchers have found that if the dreamer, is 18 immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even 19 his. 20 of the dream will have faded. That“s why most people have many dreams at night, but forg

12、et most of them in the morning.（分数：60.00）A.at noonB.in the morningC.at night D.in spring解析：解析 此题考查对这篇文章的主要内容的宏观掌握。本篇是关于研究人员在实验室里研究人做梦的类型。at night 符合题意。A.millB.laboratory C.hospitalD.classroom解析：解析 联系上一句“在芝加哥大学的一个特殊实验室里”。只有 B 符合题意。A.studying B.studiedC.to studyD.having studied解析：解析 “studying”在文中作伴随状语

13、，B、C、D 项则不合适。A.everyone B.anyoneC.someoneD.no one解析：解析 实验证明每人每夜都会做 37 个梦。其他选项与题意不合。A.thereforeB.ifC.despiteD.although 解析：解析 从上下文可以得出此处应填表转折关系的词。therefore 因此；if 如果；despite 不管，均不合题意。A.missB.remember C.realizeD.notice解析：解析 本句意为“但在日常生活中，一个人可能记不住或只记住一个梦。”miss 错过；remember记住；realize 意识到，实现；notice 注意到。A.obj

14、ectsB.experimentsC.goalsD.subjects 解析：解析 此题考查对上下文的理解，subject 实验对象，只有表对象客体时才会用“object of sth.”的句型。A.manufactureB.initiateC.prepareD.record 解析：解析 此题考查对词义的辨析。manufacture 制造；initiate 着手于；prepare 准备；record 记录。A.signalB.sign C.sighD.assign解析：解析 sign 意为“标志”，这里是当动词使用。A.workB.wakeC.sleep D.remain解析：解析 此题考查词语

15、搭配，soundly 意为“安稳的”，可以与 sleep 搭配，其他项均不符合。A.SubjectsB.ExaminersC.ComputersD.Observers 解析：解析 subjects 实验对象；examiners 检查者；只有 observers 观察者符合题意。A.Once B.NeverC.HardlyD.Frequently解析：解析 once 一旦。hardly 用于“hardlywhen”结构。A.startB.produceC.become D.appeal解析：解析 become 作系动词时意为“变得”，后接形容词。A.had gone upB.has gone u

16、p C.goes upD.is going up解析：解析 此题考查的是时态，通篇用的都是现在时。这里是指“帷幕已经拉开，演出即将开始”，故用现在完成时。A.decidesB.pronouncesC.refersD.indicates 解析：解析 本句意为“当机器表明梦做完了，蜂鸣器会唤醒睡觉的人”。indicate 意为“表明”，符合文意。A.researcherB.bodyC.sleeper D.on-looker解析：解析 此题考查对上下文的理解，意思是“蜂鸣器会唤醒睡觉的人”。A.rememberB.forgetC.imagineD.dream 解析：A.asleepB.wakened

17、 C.wakeningD.slept解析：解析 做梦者应是被叫醒，使用被动语态结构，“be+过去分词“表被动。A.more five minutesB.five more minuteC.five minutesD.five more minutes 解析：解析 此题考查语法结构，再多睡 5 分钟，表达应为“数字+more+名词复数形式”。A.colourB.recordC.memory D.description解析：二、Section Writing(总题数：1，分数：40.00)1.Write an essay of about 120 words on “Advantages and

18、Disadvantages of Home Computer“. Refer to the following points: (1) The advent and popularity for the home computer; (2) The advantage of the home computer; (3) The disadvantage of the home computer. （分数：40.00）_正确答案：()解析：One possible version: Today more and more families have a computer at home. Wit

19、h the advent and popularity for the home computer, its advantages and disadvantages have been a subject of discussion. There is no doubt that like TV, computers benefit people hugely. With the computer, the home will become a library, a school, an office and an entertainment center. All transactions

20、, from banking to shopping, will be performed electronically and all information, from train schedules to discount-price goods, will be as close as the press of a key. In addition to providing us many of the facilities and services we now must travel to obtain, the computer will even let us communic

21、ate directly with other homes and with information sources worldwide. Despite the increase in efficiency and convenience generated by the computer, the changes it brings could very well lead to potentially adverse consequences. For example, as nearly all activities could be conducted in the comfort of our homes, we could all become hermit-like, never feeling any need to leave the house. This would be unfortunate because our children especially will become so addicted to computers that they might never be exposed to social interaction.三、Part A(总题数：0，分数：0.00)四、Part B(总题数：0，分数：0.00)