大学英语三级A级分类模拟题251及答案解析.doc

1、大学英语三级 A级分类模拟题 251及答案解析(总分：30.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)1As the supplier of most of the food we eat and of raw materials for many industrial processes, agriculture is clearly an important area of the economy. But the industrial performance of agriculture is even more importa

2、nt than this. For in nations where the productivity of farmers is low, most of the working population is needed to raise food and few people are available for production of investment goods or for other activities required for economic growth. Indeed, one of the factors related most closely to the p

3、er capita income (人均收入) of a nation is the fraction of its population engaged in farming. In the poorest nations of the world, more than half of the population lives on farms. This compares sharply with less than 10% in Western Europe and less than 4% in the United States. In short, the course of ec

4、onomic development in general depends in a fundamental way on the performance of farmers. This performance, in turn, depends on how agriculture is organized and on the economic environment, or market structure, within which it functions. In the following pages the performance of American agriculture

5、 is examined. It is appropriate to begin with a consideration of its market structure.（分数：5.00）(1).What is the most important to agriculture is _.（分数：1.00）A.the amount of food it producesB.the per capita income of farmersC.the industrial performanceD.the production of investment goods(2).This passag

6、e is most probably _.（分数：1.00）A.a news itemB.part of an introduction of a bookC.part of a lectureD.an advertisement(3).The word “this“ (Line 3, Para. 1) refers to _.（分数：1.00）A.the provision of food and raw materialsB.the productivity of farmersC.the production of investment goodsD.the economy as a w

7、hole(4).The performance of farmers essentially determines _.（分数：1.00）A.the size of the working populationB.the organization of agricultureC.the market structureD.the general development of economy(5).This passage will most probably be followed by a discussion of _.（分数：1.00）A.the structure of America

8、n farming populationB.the market structure of American agricultureC.the various functions of American agricultureD.the organization of American agriculture2Some people argue that self-plagiarism (自我剽窃) is impossible by definition because plagiarism is theft and people cannot steal from their own wor

9、k. But, this is not correct in law. And there are circumstances, such as insurance fraud (保险欺), etc., when it is possible to steal from oneself. Self-plagiarism, however, must be carefully distinguished from the recycling of one“s work that to a greater or lesser extent everyone legally does. Self-p

10、lagiarism in academic (学术的) publications is a gray area. However, many universities indirectly recognize the practice as deceptive. They publish rules preventing students from handing in basically the same essay for credit in different courses. There are also rules against someone handing in the sam

11、e graduate thesis to different universities. Among established academics, self-plagiarism is a problem. It means basically the same article or book is handed in on more than one occasion for salary raising or promotion. Like all plagiarism the essence of self-plagiarism is the author“ attempts to ch

12、eat the reader. This happens when no indication is given that the work is being recycled or when an effort is made to disguise the original text. For example, an author just makes cosmetic changes to make the same article, chapter, or book look different. But actually it remains unchanged in its cen

13、tral argument. In this case, disguising a text occurs. Authors change such things as paragraph breaks, capitalization, or the substitution of technical terms in different languages. What he has done is to make readers believe they are reading something completely new. This practice is self-plagiaris

14、m.（分数：5.00）(1).In the second sentence of the first paragraph, “this“ refers to _.（分数：1.00）A.all the activities about plagiarismB.the activities of self-plagiarismC.the argument for the impossibility of self-plagiarismD.the argument for the possibility of self-plagiarism(2).Which of the following is

15、NOT true about self-plagiarism in academic publications?（分数：1.00）A.It is impossible when one recycles his / her work at such extent as everyone legally does.B.It is a clearly defined area especially in universities.C.Handing in the essentially same essay for credit in different courses belongs to it

16、.D.Many universities are strongly opposed to it.(3).According to the passage, _ is the essence of self-plagiarism.（分数：1.00）A.the writer“s pursuit for money or promotionB.the writer“s laziness at his / her workC.the writer“s deception on himselfD.the writer“s deception on the reader(4).The word “cosm

17、etic“ in the last paragraph means _.（分数：1.00）A.beautifulB.detailedC.surfaceD.general(5).Which of the following does NOT belong to self-plagiarism?（分数：1.00）A.No indication about the recycling of the work.B.Disguising the original work by making small changes.C.Indication about the small changes in th

18、e work.D.Substitution of technical terms in two different languages.3Dear Sir or Madam, Please accept our thanks for your prompt response to our letter of August 28 regarding joint venture. We wish to state that the amount of our investment will be around 2 to 2.5 million U.S. dollars, partly in the

19、 form of Cash and partly in equipment. As to the project site, we agree with you because Shanghai offers better conditions for shipment, transportation, communication and banking. This city will be especially suitable for exporting glass after the factory in question is completed and starts producti

20、on. As joint venture involves complicated procedures, especially in the legal aspects, we should appreciate your providing us more details so that we can proceed with the matter further. If you think a meeting between us will help settle the existing problems between us, we will send our deputy dire

21、ctor, Mr. Brown, to call on you to reach an agreement at an early date. We are looking forward to your early reply. Yours sincerely,（分数：5.00）(1).Subject of the letter: 1.（分数：1.00）(2).The investment will be provided in the form of 1.（分数：1.00）(3).Project site: 1.（分数：1.00）(4).Products to be produced: 1

22、.（分数：1.00）(5).Purpose of the letter: 1.（分数：1.00）4A children not admitted I night-service window B handle with care J cameras forbidden C parking place K private residence D admission by ticket only L information desk E please don“t touch the exhibits M keep away from fire F keep off the grass N stan

23、d clear out of the power line G no U turn O exit H on sale or return P the sales section stops here（分数：5.00）(1). 1夜间服务窗 2 切勿近火（分数：1.00）(2). 1勿踏草地 2 不准掉头（分数：1.00）(3). 1凭票入场 2 私人住宅（分数：1.00）(4). 1小心轻放 2 请勿触摸展品（分数：1.00）(5). 1严禁拍照 2 谢绝儿童入场（分数：1.00）5Dear Friends, Do you like learning English? I hope so. O

24、f course, learning a language isn“t easy. That“s why Studio Classroom and Let“s Talk in English are here! We want to help you discover the joys of learning English ! Take some time to browse (浏览) around our site. We“ve added links to several very useful Websites (网址) where you can actually learn and

25、 practice your English-Online! Read the description of each site and then visit the ones that sound interesting to you. You can also hear Studio Classroom and Let“s Talk in English teaching programs on the Internet. When you visit the SinaNet Website, you can read our monthly articles and listen to

26、our programs. Be sure to read the instructions on SinaNet about how to download (下载) RA player. Then you“ll be able to hear Studio Classroom and Let“s Talk in English through the Web! Thanks for coming to our Websites. Please write to us if we can help you in anyway. Remember: We“re your “FRIEND FOR

27、 LIFE“ ! Your friend, International Director（分数：10.00）(1).In what way will Studio Classroom and Let“s Talk in English help English learners? To help them enjoy 1.（分数：2.00）(2).How can learners of English choose the Websites of their interest before visiting them? They can first read 1 of each Website

28、.（分数：2.00）(3).How can one learn English on the SinaNet? By reading 1 and listening to the programs.（分数：2.00）(4).What should the English learners do if they are going to download RA player? They should 1 on the Website.（分数：2.00）(5).What is introduced in this advertising letter? A very useful 1 called

29、 SinaNet.（分数：2.00）大学英语三级 A级分类模拟题 251答案解析(总分：30.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)1As the supplier of most of the food we eat and of raw materials for many industrial processes, agriculture is clearly an important area of the economy. But the industrial performance of agriculture is

30、even more important than this. For in nations where the productivity of farmers is low, most of the working population is needed to raise food and few people are available for production of investment goods or for other activities required for economic growth. Indeed, one of the factors related most

31、 closely to the per capita income (人均收入) of a nation is the fraction of its population engaged in farming. In the poorest nations of the world, more than half of the population lives on farms. This compares sharply with less than 10% in Western Europe and less than 4% in the United States. In short,

32、 the course of economic development in general depends in a fundamental way on the performance of farmers. This performance, in turn, depends on how agriculture is organized and on the economic environment, or market structure, within which it functions. In the following pages the performance of Ame

33、rican agriculture is examined. It is appropriate to begin with a consideration of its market structure.（分数：5.00）(1).What is the most important to agriculture is _.（分数：1.00）A.the amount of food it producesB.the per capita income of farmersC.the industrial performance D.the production of investment go

34、ods解析：(2).This passage is most probably _.（分数：1.00）A.a news itemB.part of an introduction of a book C.part of a lectureD.an advertisement解析：(3).The word “this“ (Line 3, Para. 1) refers to _.（分数：1.00）A.the provision of food and raw materials B.the productivity of farmersC.the production of investment

35、 goodsD.the economy as a whole解析：(4).The performance of farmers essentially determines _.（分数：1.00）A.the size of the working populationB.the organization of agricultureC.the market structureD.the general development of economy 解析：(5).This passage will most probably be followed by a discussion of _.（分

36、数：1.00）A.the structure of American farming populationB.the market structure of American agricultureC.the various functions of American agriculture D.the organization of American agriculture解析：2Some people argue that self-plagiarism (自我剽窃) is impossible by definition because plagiarism is theft and p

37、eople cannot steal from their own work. But, this is not correct in law. And there are circumstances, such as insurance fraud (保险欺), etc., when it is possible to steal from oneself. Self-plagiarism, however, must be carefully distinguished from the recycling of one“s work that to a greater or lesser

38、 extent everyone legally does. Self-plagiarism in academic (学术的) publications is a gray area. However, many universities indirectly recognize the practice as deceptive. They publish rules preventing students from handing in basically the same essay for credit in different courses. There are also rul

39、es against someone handing in the same graduate thesis to different universities. Among established academics, self-plagiarism is a problem. It means basically the same article or book is handed in on more than one occasion for salary raising or promotion. Like all plagiarism the essence of self-pla

40、giarism is the author“ attempts to cheat the reader. This happens when no indication is given that the work is being recycled or when an effort is made to disguise the original text. For example, an author just makes cosmetic changes to make the same article, chapter, or book look different. But act

41、ually it remains unchanged in its central argument. In this case, disguising a text occurs. Authors change such things as paragraph breaks, capitalization, or the substitution of technical terms in different languages. What he has done is to make readers believe they are reading something completely

42、 new. This practice is self-plagiarism.（分数：5.00）(1).In the second sentence of the first paragraph, “this“ refers to _.（分数：1.00）A.all the activities about plagiarismB.the activities of self-plagiarismC.the argument for the impossibility of self-plagiarism D.the argument for the possibility of self-pl

43、agiarism解析：解析 推理判断题。本题询问的是在第一段第二句话中 this一词指代的是什么。根据文章第一段第一句和第二句的内容可知，this 指的是前面所述的人们不可能偷窃自己的东西这一观点，从而可以推断出 this指的是自我剽窃是不可能的。因此，选项 C(自我剽窃是不可能的这一观点)符合题意，为正确答案。 避错指南 根据第一段的内容可知，选项 A(所有的剽窃行为)不符合文意；选项 B(自我剽窃行为)不完全，应该是自我剽窃行为是不可能的这种观点：选项 D(自我剽窃行为是可能的这一观点)与文中所述事实相矛盾。因此可以排除这三个选项。(2).Which of the following is

44、 NOT true about self-plagiarism in academic publications?（分数：1.00）A.It is impossible when one recycles his / her work at such extent as everyone legally does.B.It is a clearly defined area especially in universities. C.Handing in the essentially same essay for credit in different courses belongs to

45、it.D.Many universities are strongly opposed to it.解析：解析 推理判断题。根据文章第二段的第二句话“自我剽窃在学术出版物中属于灰色地带”可知，这不是一个界限分明的地带。选项 B(它是一个界限分明的地带，在大学里尤其是这样)，不符合文章的内容，所以是不正确的说法，符合题意，为正确答案。 避错指南 选项 A(当一个人在一定程度上合法地再循环自己的作品时，自我剽窃就是不可能的)符合文章第二段第一句的内容；选项 C(在不同的课程上提交同一篇论文以获得学分属于自我剽窃)与文章第二段第三、四句的内容吻合：根据文章第二段第三句中所述的许多大学都间接承认自我剽

46、窃行为是有欺骗性的，可推断出选项 D(许多大学强烈反对自我剽窃行为)是符合文章意思的。因此这三个选项都符合文章意思，可以排除。(3).According to the passage, _ is the essence of self-plagiarism.（分数：1.00）A.the writer“s pursuit for money or promotionB.the writer“s laziness at his / her workC.the writer“s deception on himselfD.the writer“s deception on the reader 解析

47、：解析 事实细节题。本题询问的是根据文章内容，什么是自我剽窃的实质。根据文章最后一段的第一句话“与所有剽窃行为一样，自我剽窃的实质是作者试图欺骗读者”可知选项 D(作者对读者的欺骗)符合文意，为正确答案。 避错指南 选项 A(作者对金钱或晋升的追求)是自我剽窃的一个目的，而不是自我剽窃的实质，可以排除。选项 B(作者在工作时懒惰)与选项 C(作者对自己的欺骗)均未在文中提及，故不正确。(4).The word “cosmetic“ in the last paragraph means _.（分数：1.00）A.beautifulB.detailedC.surface D.general解析：

48、解析 语义理解题。本题询问的是最后一段中 cosmetic一词是什么意思。根据最后一段内容可知作者伪装原来文本的手段是保留原文的中心论点，做出一些改动使文本看起来不同。据此我们可知作者做出的改动不是实质上的，只是肤浅的、表面的。因此，选项 C(表面的)与文中 cosmetic一词的意思相符，为正确答案。 避错指南 解答此题的重点在于知道 surface具有形容词的词性，在作形容词时是“表面的”意思。选项 A(美丽的)，选项 B(详细的)与选项 D(一般的)均不符合题意。(5).Which of the following does NOT belong to self-plagiarism?（

49、分数：1.00）A.No indication about the recycling of the work.B.Disguising the original work by making small changes.C.Indication about the small changes in the work. D.Substitution of technical terms in two different languages.解析：解析 事实细节题。根据文章最后一段可知，没有表明一部作品是重复使用的时候，就出现了自我剽窃现象。而选项 C(表明作品中做出了少许改动)与文中所述刚好相反，故不属于自我剽窃，因此该选项为正确答案。 避错指南 选项 A(没有表明这部作品是重复使用的)，选项 B(做出小小的改变来伪装原来的作品)与选项D(替换两种语言中的专门术语)均符合文章最后一段所述的内容，都属于自我剽窃行为，故均不符合问题要求。3Dear Sir or Madam, Please accept o