大学英语六级-253及答案解析.doc

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1、大学英语六级-253 及答案解析(总分：100.00，做题时间：90 分钟)一、语法练习(总题数：0，分数：0.00)1.By the time you arrive in London, we _ in Europe for two weeks.（分数：4.00）A.shall stayB.have stayedC.will have stayedD.have been staying2.Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed _.（分数：2.00）

2、A.had producedB.have been producedC.would have producedD.had been produced3.I would have gone to visit him in the hospital had it been at all possible, but I _ fully occupied the whole of last week.（分数：2.00）A.wereB.had beenC.have beenD.was4.Greater efforts to increase agricultural production must be

3、 made if food shortage _ avoided.（分数：2.00）A.is to beB.can beC.will beD.has been5.You will hardly believe it,but this is the third time tonight someone _ me.（分数：2.00）A.telephonedB.has telephonedC.telephonesD.should telephone6.Upon your graduation from college, how well will you _ for the job that lie

4、s ahead?（分数：2.00）A.be preparedB.prepareC.have been preparedD.have prepared7.We _ to start our own business, but we never had enough money.（分数：2.00）A.have hopedB.had hopedC.would hopeD.should hope8.The company _ a rise in salary for ages,but nothing has happened yet.（分数：2.00）A.promisedB.is promisingC

5、.is promisedD.has been promising9.You love your only son and indulge him so much that you _ him harm.（分数：2.00）A.are doingB.have doneC.will have doneD.are going to do10.The idea that learning is a lifelong process has expressed by philosophers and educationalists throughout the centuries. A. that B.

6、a C. has expressed D. throughout （分数：2.50）11.The changes that took place in air travel during the last sixty years would have seemed completely impossible to even the most brilliant scientists at the turn of the 19th century. A. took B. during C. would have seemed D. at （分数：2.50）12.He also conceived

7、 that the solar system and the universe would come into existence by a natural process and would disappear one day. A. also conceived B. would come C. by D. would disappear （分数：2.50）13.The conveniences that Americans desire reflecting not so much a leisurely lifestyle as a busy lifestyle in which ev

8、en minutes of time are too valuable to be wasted . A. reflecting B. leisurely C. are D. to be wasted （分数：2.50）14.For him to be re-elected , what is essential is not that his policy works , but that the public believe that it is . A. to be re-elected B. works C. but that D. is （分数：2.50）15.I“d say whe

9、never you are going after something that is belonging to you, anyone who is depriving you of the right to have it is criminal . A. are going B. is belonging C. is depriving D. criminal （分数：2.50）16.Your math instructor would have been happy to give you a makeup examination had you gone and explained

10、that your parents had been ill at the time. A. would have been B. had you gone C. explained D. had been （分数：2.50）17.If it doesn“t rain within the next few weeks, the crops will have to be watered if they are to be survived. A. doesn“t B. within C. crops D. are to be （分数：2.50）18.The problems that wer

11、e discovered since the completion of the initial research caused the committee members to give up the original plan for the time being . A. were discovered B. initial research C. to give D. being （分数：2.50）19.The food that Mark is cooking in the kitchen is smelling delicious . A. The food B. is cooki

12、ng C. is smelling D. delicious （分数：2.50）20.The project which seems to us to be very attractive requires more labor than have put in because it is extremely difficult. A. to be B. attractive C. labor D. have put （分数：2.50）21.She was among the few who want to quit smoking instead of cutting down . A. t

13、he few B. want C. smoking D. down （分数：2.50）22.I hope her health 1 (improve) greatly by the time we come back next year. （分数：2.50）23.While you were in London that year, the London Bridge 1 (repair). （分数：2.50）24.I was shocked to hear that your house 1 (break) into. （分数：2.50）25.He said that he would be

14、 able to see me when he 1 (write) that letter. （分数：2.50）26.Two of the glasses were broken when they 1 (wash). （分数：2.50）27.I bought a new house,but I 1 (not sell) my old one yet,so at the moment I have two houses. （分数：2.50）28.John isn“t a diligent student,for it is the third time he 1 (be) late,isn“t

15、 it? （分数：2.50）29.John always works in his lab and makes a lot of experiments. He 1 (make) experiments all afternoon and 2 (not finish) yet. （分数：2.50）30.For the last two years,he 1 (write) a history of The American Civil War. He will have completed it by the end of July. （分数：2.50）31.She 1 only 2 (stu

16、dy) her lesson for ten minutes when her little sister interrupted her. （分数：2.50）32.Officials warned consumers not to eat the apples that 1 (contaminate) by insecticides. （分数：2.50）33.No sooner 1 the words 2 (speak) than he realized that he 3 (remain) silent. （分数：2.50）34.It 1 (be) very cold lately,but

17、 it“s beginning to get a bit warmer. （分数：2.50）35.What a busy scene there! When we arrived at the airport,the goods 1 (just unload). （分数：2.50）36.I hope that everything I have told you 1 (not forget) by the next lesson. （分数：2.50）37.I assure you that the matter 1 (attend) to as quickly as possible. Hav

18、e a little patience. （分数：2.50）38.I was tired out because all day long I 1 (work) very hard at the construction site. （分数：2.50）39.When they go to the factory to have practice 1 (not tell) them so far. （分数：2.50）40.This time tomorrow you 1 (sit) here doing some more exercises. （分数：2.50）41.You 1 (must m

19、isunderstand) me because I didn“t say that. （分数：2.50）大学英语六级-253 答案解析(总分：100.00，做题时间：90 分钟)一、语法练习(总题数：0，分数：0.00)1.By the time you arrive in London, we _ in Europe for two weeks.（分数：4.00）A.shall stayB.have stayedC.will have stayed D.have been staying解析：解析 By the time you arrive in London 表示“到将来某个时间点为止

20、”，所以主句的谓语需用将来完成时态。2.Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed _.（分数：2.00）A.had producedB.have been producedC.would have producedD.had been produced 解析：解析 had been produced。3.I would have gone to visit him in the hospital had it been at all possible,

21、but I _ fully occupied the whole of last week.（分数：2.00）A.wereB.had beenC.have beenD.was 解析：解析 would have gone 表示过去时间的虚拟语气，but 表示语气的转折，故用陈述语气的一般过去时，即 was。4.Greater efforts to increase agricultural production must be made if food shortage _ avoided.（分数：2.00）A.is to be B.can beC.will beD.has been解析：解析

22、be(am，is，are 或 was，were)和不定式连用，可以表示：按计划或安排要发生的事或打算做的事：I am to see him today at six o“clock该做或不该做的事(接近 should，must，ought to，have to)：You are not to smoke in this room能不能发生的事(接近 can，may)：How am I to pay Such a debt?不可避免将要发生的事，后来将发生的事：The worst is still to come(用于条件从句)如果想，设想(接近 if.want to，或 if.should)：

23、If we are to be there in time，we“ll have to hurry up又如：If there is to be revolution,there must be a revolutional army本题属于上述第种用法。译文：假如想避免食品短缺，那就必须作出更大的努力来增加农业产量。5.You will hardly believe it,but this is the third time tonight someone _ me.（分数：2.00）A.telephonedB.has telephoned C.telephonesD.should tele

24、phone解析：解析 This is the first(second.)+名词+从句(谓语用现在完成时)。如：This is the first minibus we have had in our town注意：This was the first(second.)+名词+从句(谓语用过去完成时)。6.Upon your graduation from college, how well will you _ for the job that lies ahead?（分数：2.00）A.be prepared B.prepareC.have been preparedD.have prep

25、ared解析：解析 be prepared for 对做好准备，如：They were prepared for the worst(他们已对最坏的情况作好准备。)又如：Philip was not prepared for the question(菲利普对这个问题没有思想准备。)prepare for 强调行为动作，意为“为作准备”，如：Austria immediately prepared for war(奥地利立即准备应战。)注意：prepare sth与 prepare for sth的区别：prepare a war准备战争，prepare for a war 准备应付战争；pr

26、epare dinner 做饭，prepare for dinner 准备吃饭。7.We _ to start our own business, but we never had enough money.（分数：2.00）A.have hopedB.had hoped C.would hopeD.should hope解析：解析 译文：我们本来希望开办自己的企业，但是我们钱不够。hope，expect，think，intend，mean(=intend)，suppose，和 want这一类动词用于过去完成时态以表示过去的希望、期待、意图、愿望等没有实现。8.The company _ a

27、rise in salary for ages,but nothing has happened yet.（分数：2.00）A.promisedB.is promisingC.is promisedD.has been promising 解析：解析 for ages 暗示要用完成时态。现在完成进行时表示过去开始的动作一直延续到现在，而且还可能进行下去。9.You love your only son and indulge him so much that you _ him harm.（分数：2.00）A.are doing B.have doneC.will have doneD.are

28、 going to do解析：解析 现在进行时常用来阐述、归纳前面所说的话。这种现在进行时的语气往往较强。例如：I cannot sleepSomething is worrying me(我睡不着。有事使我放心不下。)第二句中用现在进行时表示原因，解释前一句。译文：你爱你的独生儿子，把他娇惯到了害他的程度了。句中现在进行时表示结果，有归纳或总结之意。10.The idea that learning is a lifelong process has expressed by philosophers and educationalists throughout the centuries.

29、 A. that B. a C. has expressed D. throughout （分数：2.50）解析：C 应改为 has been expressed。11.The changes that took place in air travel during the last sixty years would have seemed completely impossible to even the most brilliant scientists at the turn of the 19th century. A. took B. during C. would have se

30、emed D. at （分数：2.50）解析：A 应改为 have taken。解析 during the last sixty years 暗示谓语动词需用现在完成时态。12.He also conceived that the solar system and the universe would come into existence by a natural process and would disappear one day. A. also conceived B. would come C. by D. would disappear （分数：2.50）解析：B 应改为 cam

31、e或 had come。解析 come into existence(=come into being)开始存在，成立。13.The conveniences that Americans desire reflecting not so much a leisurely lifestyle as a busy lifestyle in which even minutes of time are too valuable to be wasted . A. reflecting B. leisurely C. are D. to be wasted （分数：2.50）解析：A 应改为 ref

32、lect。解析 not so mach.as.与其说不如说。reflect 是谓语动词，其主语是 conveniences。14.For him to be re-elected , what is essential is not that his policy works , but that the public believe that it is . A. to be re-elected B. works C. but that D. is （分数：2.50）解析：D 应改为 does。解析 does 代替 works，it 意为 his policy。15.I“d say whe

33、never you are going after something that is belonging to you, anyone who is depriving you of the right to have it is criminal . A. are going B. is belonging C. is depriving D. criminal （分数：2.50）解析：B 应改为 belongs。解析 belong(属于)，own(拥有)和 possess(具有)这类动词通常不用进行时态。criminal adj犯罪的。16.Your math instructor wo

34、uld have been happy to give you a makeup examination had you gone and explained that your parents had been ill at the time. A. would have been B. had you gone C. explained D. had been （分数：2.50）解析：D 应改为 were。解析 本题中主句谓语用表示过去时间的虚拟条件句，而宾语从句中的谓语是表示过去实际存在的状态，故应该用陈述语气。had you gone 是 if you had gone的省略倒装形式。

35、17.If it doesn“t rain within the next few weeks, the crops will have to be watered if they are to be survived. A. doesn“t B. within C. crops D. are to be （分数：2.50）解析：D 应改为 are to survive。解析 此处 survive vi生存，if they are to survive 意为“如果它们要生存下去”。18.The problems that were discovered since the completion

36、 of the initial research caused the committee members to give up the original plan for the time being . A. were discovered B. initial research C. to give D. being （分数：2.50）解析：A 应改为 had been discovered。19.The food that Mark is cooking in the kitchen is smelling delicious . A. The food B. is cooking C

37、. is smelling D. delicious （分数：2.50）解析：C 应改为 smells。解析 smell，taste，sound，feel(摸起来)，look(看起来)后接形容词作表语时，这些动词不用进行时态。20.The project which seems to us to be very attractive requires more labor than have put in because it is extremely difficult. A. to be B. attractive C. labor D. have put （分数：2.50）解析：D 应改

38、为 has been put。解析 本题是一个含有比较状语从句的复合句。than 引导的比较状语从句中，主语 labor省略，labor 是第三人称单数，和 put是动宾关系。故改为 has been put。21.She was among the few who want to quit smoking instead of cutting down . A. the few B. want C. smoking D. down （分数：2.50）解析：B 应改为 wanted。解析 quit(=stop)“停止，离(职)”，后接名词或动名词，如：He quit studying to t

39、ake a walk(他停止学习去散步。)又如：He quit his job for a better position(他离职去担任一项更好的工作。)cut down(=reduce)“减少”。如：cut down expenses(减少开支)，cut down the accident rate(降低事故率)。22.I hope her health 1 (improve) greatly by the time we come back next year. （分数：2.50）解析：will have improved解析 “By the time+从句(谓语用一般现在时)”表示“到将

40、来某个时间点为止”，故主句中的谓语需用将来完成时。例如：By the time you arrive in London，we will have stayed in Europe for two weeks但如“By the time+从句(谓语用一般过去时)”，则表示到“过去的某个时间点为止”，所以主句谓语需用过去完成时；如表示状态，也可用一般过去时。有些表示时间的短语可引导时间状语从句，例如：the instant，the minute，the moment，the day，the year，each(every)time，next time，the first(second.)time

41、 等。23.While you were in London that year, the London Bridge 1 (repair). （分数：2.50）解析：was being repaired解析 “while+主语+谓语(一般过去时或过去进行时)”表示过去某段时间内主语的状态或正在进行的动作，所以主句谓语需用过去进行时(主动态或被动态)。24.I was shocked to hear that your house 1 (break) into. （分数：2.50）解析：had been broken解析 break into(闯入，破门而入)。本题中主句谓语用一般过去时，从句

42、行为发生在主句行为之前，故用过去完成时。25.He said that he would be able to see me when he 1 (write) that letter. （分数：2.50）解析：had written解析 when 连接的时间状语从句，如果主句用一般将来时，则从句用一般现在时，但若从句的行为发生在主句行为之前，从句可以用现在完成时，例如：I will be able to see you when I have written this letter同样，如果主句中用过去将来时，则从句中用一般过去时；但若从句的行为发生在主句行为之前，也就是说。要等从句行为完成

43、后，主句行为才能实现，从句应该用过去完成时。26.Two of the glasses were broken when they 1 (wash). （分数：2.50）解析：were being washed解析 时间状语从句用过去进行时，表示过去正在进行的动作，而主句的行为就是发生在这段时间内。27.I bought a new house,but I 1 (not sell) my old one yet,so at the moment I have two houses. （分数：2.50）解析：have not sold解析 此句中用现在完成时否定式，表示该行为到目前为止尚未完成。

44、28.John isn“t a diligent student,for it is the third time he 1 (be) late,isn“t it? （分数：2.50）解析：has been解析 在下列表达方式后要用现在完成时：This(or That)is the first/second/third，etc.This(or That)is the only.This(or That)is the+形容词最高级如果谈到过去，就用过去完成时，如：This was the first bus we had had in our town29.John always works i

45、n his lab and makes a lot of experiments. He 1 (make) experiments all afternoon and 2 (not finish) yet. （分数：2.50）解析：has been making；has not finished解析 现在完成进行时表示过去某一时间开始的行为一直延续到现在，而且还可能要进行下去。30.For the last two years,he 1 (write) a history of The American Civil War. He will have completed it by the e

46、nd of July. （分数：2.50）解析：has been writing31.She 1 only 2 (study) her lesson for ten minutes when her little sister interrupted her. （分数：2.50）解析：had studied解析 过去完成时表示过去某一时间以前已经完成的行为动作。32.Officials warned consumers not to eat the apples that 1 (contaminate) by insecticides. （分数：2.50）解析：had been contami

47、nated33.No sooner 1 the words 2 (speak) than he realized that he 3 (remain) silent. （分数：2.50）解析：had been spoken；should have remained解析 No sooner+had+主语+过去分词(被动语态用been+过去分词)+than+主语+一般过去时；意为“刚就”。should have done sth表示过去应该做，而实际上没有做的事。译文：话一说出，他就立刻意识到，他本来应该保持沉默。34.It 1 (be) very cold lately,but it“s beg

48、inning to get a bit warmer. （分数：2.50）解析：has been解析 lately 和 recently之类的副词，表示行为从过去某一时间开始延续到现在，故用现在完成时。35.What a busy scene there! When we arrived at the airport,the goods 1 (just unload). （分数：2.50）解析：were just being unloaded解析 此处不能填 had just been unloaded，因为前面有 What a busy scene there!暗示“正在卸货”的情景。36.

49、I hope that everything I have told you 1 (not forget) by the next lesson. （分数：2.50）解析：will not have been forgotten解析 by the next lesson 暗示要用将来完成时。37.I assure you that the matter 1 (attend) to as quickly as possible. Have a little patience. （分数：2.50）解析：will be attended解析 attend to(=direct one“s efforts and interest towards)(专心，注意，处理)，如：I have an urgent matter to attend to(我有一件紧急的事要处