专业英语四级完型填空、语法与词汇-27及答案解析.doc

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1、专业英语四级完型填空、语法与词汇-27及答案解析 (总分：100.00，做题时间：90分钟)一、PART CLOZE(总题数：1，分数：40.00)The ancient Aztecs venerated the cacao tree and used its beans as a form of currency. They (1) the tree as a source of strength and wealth and (2) their god Quetzalcoatl its guardian. The Aztecs discovered that by crushing the

2、 beans into a paste and adding spices, they could make a (3) and nourishing drink. This drink would have been very bitter, (4) our chocolate drinks today. 16th century European explorers brought the drink back from their (5) , added sweeter flavourings, and soon it was (6) as an expensive luxury.In

3、the 1800s, solid chocolate became popular, (7) the invention of moulding processes. (8) grinders crushed cocoa beans to a (9) powder that could be heated and poured into moulds, (10) shapes (11) it cooled. Dutchman Coenrad Van Houten perfected the (12) of cocoa butter from cocoa beans in 1825. The b

4、eans are crushed to a paste, which is (13) very high pressure, forming chocolate liquor and cocoa butter. The extracted butter is smoothed and (14) to remove any odors. In the 1880s, Rudolphe Lindt of Switzerland started adding (15) cocoa butter during chocolate manufacture, to make it (16) and glos

5、sier. Cocoa butter melts at around 97, which is human body temperature. Thats why chocolate melts in the mouth.In 1875, Swiss Daniel Peter perfected the (17) of milk chocolate, which is sweeter and smoother than dark chocolate. Nestles recently-invented (18) milk was easy to mix with cocoa paste, un

6、like liquid milk. Cadburys Dairy Milk, first (19) in 1905, is the UKs most (20) chocolate bar. Milk chocolate is now the worlds best-selling variety.（分数：40.00）(1).A. felt B. saw C. looked D. sensed（分数：2.00）A.B.C.D.(2).A. assigned B. designed C. resigned D. dispatched（分数：2.00）A.B.C.D.(3).A. renewing

7、B. refreshing C. relieving D. restoring（分数：2.00）A.B.C.D.(4).A. with B. without C. like D. unlike（分数：2.00）A.B.C.D.(5).A. travels B. flights C. sightseeings D. voyages（分数：2.00）A.B.C.D.(6).A. drunken B. popular C. typical D. particular（分数：2.00）A.B.C.D.(7).A. with B. by C. for D. besides（分数：2.00）A.B.C.D

8、.(8).A. Mechanical B. Technological C. Scientific D. Muscular（分数：2.00）A.B.C.D.(9).A. good B. fine C. edible D. delicious（分数：2.00）A.B.C.D.(10).A. taking B. doing C. structuring D. forming（分数：2.00）A.B.C.D.(11).A. as B. since C. when D. as soon as（分数：2.00）A.B.C.D.(12).A. extraction B. attraction C. exp

9、loration D. expectation（分数：2.00）A.B.C.D.(13).A. supposed to B. subjected to C. opposed to D. confined to（分数：2.00）A.B.C.D.(14).A. perfumed B. handled C. treated D. crushed（分数：2.00）A.B.C.D.(15).A. good B. other C. new D. extra（分数：2.00）A.B.C.D.(16).A. smoother B. sweeter C. lovelier D. prettier（分数：2.00

10、）A.B.C.D.(17).A. producer B. technology C. nutrition D. manufacture（分数：2.00）A.B.C.D.(18).A. condensed B. extracted C. contracted D. purified（分数：2.00）A.B.C.D.(19).A. developed B. issued C. used D. dispersed（分数：2.00）A.B.C.D.(20).A. popular B. unpopular C. expensive D. inexpensive（分数：2.00）A.B.C.D.二、PAR

11、T GRAMMAR AND V(总题数：30，分数：60.00)1._ if I had arrived yesterday without letting you know beforehand?A. Would you be surprised B. Were you surprisedC. Had you been surprised D. Would you have been surprised（分数：2.00）A.B.C.D.2.The trees are planted on _ side of the street.A. both B. eitherC. all D. neit

12、her（分数：2.00）A.B.C.D.3.When drinking from a well, one mustnt forget _ who have dug it.A. those B. themC. that D. these（分数：2.00）A.B.C.D.4._ is human nature, that a great many people are often willing to sacrifice higher pay for the privilege of becoming white-collar workers.A. That B. SuchC. What D. W

13、hich（分数：2.00）A.B.C.D.5.The flats I have looked at so far were too expensive. So Im better off _ where I am.A. stay B. stayingC. to stay D. stayed（分数：2.00）A.B.C.D.6.If talks for the new trade agreements take _, food industries in both countries will be seriously affected.A. much too long B. too much

14、longerC. too much long D. much long（分数：2.00）A.B.C.D.7._, he would not have recovered so quickly.A. Hadnt he been taken good care of B. Had he not been taken good care ofC. Had not he been taken good care of D. Had he been not taken good care of（分数：2.00）A.B.C.D.8.The more acid you add to the solution

15、, _ it becomes.A. cloudier B. the cloudiestC. more cloudy D. the cloudier（分数：2.00）A.B.C.D.9.What bad deeds would he not do! The possible meaning of the sentence is:A. He has never done bad deeds. B. He has done many bad deeds.C. He will do good deeds. D. He wont do any bad deeds.（分数：2.00）A.B.C.D.10.

16、There is _ man downstairs waiting for you.A. any B. someC. few D. not（分数：2.00）A.B.C.D.11.The shop has sold many refrigerators of this kind and the rest _ on sale today.A. is B. hasC. have D. are（分数：2.00）A.B.C.D.12.The petrol station lies within _ of Victorias farm.A. fifteen-minute-drive B. fifteen

17、minutes driveC. fifteen minutes drive D. fifteen minutes drive（分数：2.00）A.B.C.D.13.Mr. Robinson decided to take back his _.A. criticism of Mr. Wang B. criticism of Mr. WangsC. the criticism of Mr. Wang D. Mr. Wangs criticism（分数：2.00）A.B.C.D.14._ their help, he could not have finished the task on time

18、.A. Had not it been for B. It hadnt been forC. Had it not been for D. Hadnt been for（分数：2.00）A.B.C.D.15.The message is clear.- Just as tea and banana cant go together, _ should the son of a low class family expect to marry the daughter of a nobleman.A. either B. notC. neither D. or（分数：2.00）A.B.C.D.1

19、6.While typing, Helen has a habit of stopping _ to give her long and flowing hair a smooth.A. occasionally B. simultaneouslyC. eventually D. promptly（分数：2.00）A.B.C.D.17.When there are small children around, it is necessary to put bottles of pills out of _.A. reach B. holdC. hand D. place（分数：2.00）A.B

20、.C.D.18.The stolen jewels are of high value. They must be recovered _.A. by any means necessary B. to any extentC. at any cost D. regardless of the cost（分数：2.00）A.B.C.D.19.This old lady is _ at the portrait of Chairman Mao, saying, We cherish boundless love for you!A. staring B. glaringC. gazing D.

21、glancing（分数：2.00）A.B.C.D.20.It was no _ that his car was seen near the bank at the time of robbery.A. coincidence B. conventionC. certainty D. complication（分数：2.00）A.B.C.D.21.He _ his feet on the ground to shake off the snow from his boots before he entered the house.A. kicked B. stampedC. swayed D.

22、 stretched（分数：2.00）A.B.C.D.22.As an industry, biotechnology stands to _ electronics in dollar volume and perhaps will surpass it in social impact by 2020.A. contend B. contestC. rival D. strive（分数：2.00）A.B.C.D.23.Some day software will translate both written and spoken language so well that the need

23、 for any common language could _.A. descend B. declineC. deteriorate D. depress（分数：2.00）A.B.C.D.24.When any non-human organ is transplanted into a person, the body immediately recognizes it as _.A. novel B. remoteC. distant D. foreign（分数：2.00）A.B.C.D.25.This sum of money accounts _ only 10% of the t

24、otal budget.A. to B. outC. up D. for（分数：2.00）A.B.C.D.26.Things went well for her during her early life but in her middle age her _ seemed to change.A. affair B. luckC. event D. chance（分数：2.00）A.B.C.D.27.The scheme was _ when it was discovered it would be very costly.A. resigned B. surrenderedC. rele

25、ased D. abandoned（分数：2.00）A.B.C.D.28.You must have made it up. It was _!A. incredulous B. credulousC. credible D. incredible（分数：2.00）A.B.C.D.29.I major in English and _ in some other subjects.A. take B. joinC. minor D. lie（分数：2.00）A.B.C.D.30.Although I like the appearance of the house, what really m

26、ade me decide to buy it was the beautiful _ through the window.A. vision B. lookC. picture D. view（分数：2.00）A.B.C.D.专业英语四级完型填空、语法与词汇-27答案解析 (总分：100.00，做题时间：90分钟)一、PART CLOZE(总题数：1，分数：40.00)The ancient Aztecs venerated the cacao tree and used its beans as a form of currency. They (1) the tree as a sou

27、rce of strength and wealth and (2) their god Quetzalcoatl its guardian. The Aztecs discovered that by crushing the beans into a paste and adding spices, they could make a (3) and nourishing drink. This drink would have been very bitter, (4) our chocolate drinks today. 16th century European explorers

28、 brought the drink back from their (5) , added sweeter flavourings, and soon it was (6) as an expensive luxury.In the 1800s, solid chocolate became popular, (7) the invention of moulding processes. (8) grinders crushed cocoa beans to a (9) powder that could be heated and poured into moulds, (10) sha

29、pes (11) it cooled. Dutchman Coenrad Van Houten perfected the (12) of cocoa butter from cocoa beans in 1825. The beans are crushed to a paste, which is (13) very high pressure, forming chocolate liquor and cocoa butter. The extracted butter is smoothed and (14) to remove any odors. In the 1880s, Rud

30、olphe Lindt of Switzerland started adding (15) cocoa butter during chocolate manufacture, to make it (16) and glossier. Cocoa butter melts at around 97, which is human body temperature. Thats why chocolate melts in the mouth.In 1875, Swiss Daniel Peter perfected the (17) of milk chocolate, which is

31、sweeter and smoother than dark chocolate. Nestles recently-invented (18) milk was easy to mix with cocoa paste, unlike liquid milk. Cadburys Dairy Milk, first (19) in 1905, is the UKs most (20) chocolate bar. Milk chocolate is now the worlds best-selling variety.（分数：40.00）(1).A. felt B. saw C. looke

32、d D. sensed（分数：2.00）A.B.C.D.解析：词汇题。词定搭配词组的词义辨析。see as“把看作；当作”，如：Many people saw her as a world leader. 许多人把她当作世界领袖。根据上下文，阿兹特克人把可可树看作力量和财富的源泉才可能崇拜它，并且委派神灵保护它。此选项符合题意，为正确答案。feel“感觉”，一般搭配为feel as if，意为“觉得，仿佛”，如：Sometimes he felt as if he were the president. 有时他仿佛觉得自己就是总统。此选项不论用法或含义都不合题意。look选项用法与原题冲突，l

33、ook的常用搭配为look on sb. as，as后面跟名词，意为“认为，看待”，表用某种方式看待，如：I look on him as a friend. 我把他看作是一位朋友。sense也可表示“感觉到，发觉”，但不能与as搭配使用表示此处所需的含义，如：He sensed that his proposals were unwelcome. 他觉得他的建议不受欢迎。因此，此选项也不合题意。(2).A. assigned B. designed C. resigned D. dispatched（分数：2.00）A.B.C.D.解析：词汇题。词义辨析题。assign意为“选派，委派”，指

34、为某项任务或工作选派，如：My boss assigned me the job. 我的老板派我担任这一职务。此处的含义为“派神灵担任它的保护神”，正合题意，为正确答案。design表示“计划，设计，制定”，如：They designed a marketing strategy for the new product. 他们为新产品制定了营销策略。resign表示“放弃，辞去(职务)”，如：She promised to resign her position as general manager. 她答应辞去总经理的职务。以上两选项都不合题意。dispatch表示“派遣，发送”，指送到特定

35、的目的地或分派特定任务，一般用法为dispatch sb. to do sth. ，如：Mother dispatched her boy to the shop to buy some beer. 母亲派儿子去商店买些啤酒回来。其用法与题意不合。(3).A. renewing B. refreshing C. relieving D. restoring（分数：2.00）A.B.C.D.解析：词汇题。词义辨析题。refresh意为“(以食物、睡眠等)使记忆恢复，使精神振作”，如：I was so sleepy that I had to refresh myself with a cup o

36、f tea. 我太困了，只好喝杯茶提提神。选此选项含义为“提神(又营养)的饮料”，符合题意；另一方面，常识也告诉我们可可有提神效果，因此，refreshing为正确答案。renew意为“使恢复，使更新，复原，继续”，表示“恢复”时指重新得到体力或精力等，但只表示“恢复”这个动作，具体恢复什么有待句中指出，如：I renewed my spirits in the country air. 在乡村的空气中我恢复了精力。如果说“恢复的饮料”显然不合情理。restore也表示“恢复”，指使恢复存在或重新建立，或使回到原来的状态，如：They took measures to restore law

37、and order. 他们采取措施恢复法律秩序。也就是说法律秩序曾经存在，后来又被消除了，现在要重新建立法律秩序，回到以前的状况。由此可见，此选项也不合题意。relieve意为“减缓，缓和”，如：The medicine relieved all his symptoms. 药物减轻了他的所有症状。此处不合题意。(4).A. with B. without C. like D. unlike（分数：2.00）A.B.C.D.解析：篇章题。上下文理解题。本句比较了早期的可可饮料和现在的巧克力饮料。早期的很苦，而现在的情况怎么样?后面的句子讲人们后来在这种饮料里加入了更甜的东西，由此可推现在的饮料

38、更甜一些，因此，两个时期的饮料一甜一苦，并不一样。这样，只有选项unlike“不像一样”符合题意。like意为“像一样”，与题意正好相反。with和without表示“含有”和“不含有”，此处并没有讲一种饮料含有另一种饮料，因此，不合题意。(5).A. travels B. flights C. sightseeings D. voyages（分数：2.00）A.B.C.D.解析：篇章题。上下文理解题。从本句主语16th century European explorers得知事情的所涉人物为欧洲各国探险者，而探险者的目的不是观光，是探索新航道、发现新大陆等。事情发生的时间为16世纪，此时飞机

39、还没有发明。这样我们首先就可排除选项flights(飞行)和sightseeings(观光)。flight表示“飞行”，如：He felt very tired after a long-distance flight. 长距离飞行后他非常疲惫。sightseeing表示“观光，游览”，如：Im always interested in sightseeing. 我一直对观光游览很感兴趣。travel意为“旅行”，主要指长距离旅行或国外旅行，也可表“旅程”，可指一系列的旅程，如：I read an article about the travel of satellites around th

40、e earth. 我读了一篇关于人造卫星绕地球运行的文章。历史常识告诉我们，这些欧洲探险者为了找到更多的香料、金银等各种能给他们带来财富的东西，不断地探寻新的航道，途经很多国家和地区，获取了当地的各种物产，带回本国。他们的这种从一个国家又到另一个国家的过程正符合travel的含义，因此，为正确答案。voyage也表“旅行”，但主要指“乘船作水上旅行”，也可指“空中旅行”，如：The voyage from England to India used to take 6 months. 从英国到印度的航程过去要花6个月的时间。在此不是最佳答案。考点 journey也表示“旅行”，应用范围很广，指

41、水、陆、空各种有既定目的地的单程旅行，长途、短途均包含；一般来说，它着重指“长距离的陆上的旅行”，如：He decided to make a journey from Seattle to New York by air. 他决定乘飞机从西雅图去纽约。(6).A. drunken B. popular C. typical D. particular（分数：2.00）A.B.C.D.解析：篇章题。上下文理解题。从整篇文章来看，文章每段讲巧克力的一个发展阶段，后两段都无一例外地用了popular(受欢迎)这个词来描写巧克力的接受情况；再者，接下来的句子又讲“固体巧克力受到欢迎”，这也暗示我们之

42、前的可可饮料的情况。因此，我们可推出整篇文章讲巧克力从一种饮料开始，经过同体巧克力再到如今的牛奶巧克力，一直广受人们的欢迎。选项popular“受欢迎”正合题意，为正确答案。drunken意为“喝醉酒似的，摇摇晃晃”，如：Im afraid that a drunken quarrel will lead nowhere. 恐怕酒后争吵是没有什么用的。考点 drunk才是动词drink“喝”的过去分词。drunk和drunken都可做形容词，表示“醉的”，但drunk用作表语，而drunken仅用作定语，如：He was drunk last night. 昨晚上他醉了。/A drunken

43、man at the table beside us ruined our evening. 我们的邻桌是一个醉汉，破坏了整晚的气氛。选项typical意为“典型的，模范的”，本文自始至终没有提到什么样的典型，因此，不合题意。particular“特殊的，特别的”，本文也没有指出这种饮料具有什么特殊性。所以，这两个选项都不合题意。(7).A. with B. by C. for D. besides（分数：2.00）A.B.C.D.解析：词汇题。惯用法题。选项with做介词，含义非常多，可表示“随着，之后”，如：With that remark, he left. 说完这句话，他就走了。本句的

44、意思是“随着模型加工的发明，巧克力开始受欢迎”，因此，选项with符合题意，为正确答案。by可表示方式、手段等，意为“靠，用，通过”，如：I came back by bus. 我是乘公共汽车回来的。for也有很多含义，可表因果关系，意为“由于，因为”，如：This is a city famous for its beauty. 这是一个以美丽而著称的城市。besides表示“除之外，还”，如：We have no other dictionaries besides these. 除了这些辞典外，我们没有别的辞典了。(8).A. Mechanical B. Technological C.

45、 Scientific D. Muscular（分数：2.00）A.B.C.D.解析：词汇题。词义辨析题。mechanical意为“机械的，自动的”，此处为“自动研磨机”，符合题意，为正确答案。technological意为“科技的，技术的”，与“研磨机”搭配不当，不能选。scientific“科学的”，muscular“肌肉的，强健的”，都不能与“研磨机”搭配。(9).A. good B. fine C. edible D. delicious（分数：2.00）A.B.C.D.解析：篇章题。上下文理解题。fine“细微的，不粗糙的”，如：fine dust微尘。用以形容powder表“细粉”。根据上下文，研磨机就是将物质打磨成粉，那么更先进的研磨机就是将物质打磨成更细的粉状物，因此，选项fine符合题意，为正确答案。good指“好的，质量高的”，研磨机不能改变原来物质的质量，所以此选项不恰当。edible意为“可食用的”，如：an edible mushroom一种可食用蘑菇。同样，研磨机也不能改变物质的