【考研类试卷】考研英语157及答案解析.doc

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1、考研英语 157 及答案解析(总分：36.00，做题时间：180 分钟)一、Section Use of (总题数：1，分数：1.00)Vitamins are organic compounds necessary, in small amounts in the diet for the normal growth and maintenance of life of animals, including man. They do not provide energy, -|_|- do they construct or build part of the body. They are

2、needed for -|_|- foods into energy and body maintenance. There are thirteen or more of them, and if -|_|- is missing a deficiency disease becomes -|_|- . Vitamins are similar because they are made of the same elementsusually carbon, hydrogen, oxygen, and -|_|- nitrogen. They are different -|_|- thei

3、r elements are arranged differently, and each vitamin -|_|- one or more specific functions in the body. -|_|- enough vitamins is essential to life, although the body has no nutritional use for -|_|- vitamins. M people, -|_|- , believe in being on the “safe side“ and thus take extra vitamins. However

4、, a well-balanced diet will usually meet all the bodys vitamin needs. Vitamins are organic compounds necessary, in small amounts in the diet for the normal growth and maintenance of life of animals, including man. They do not provide energy, -|_|- do they construct or build part of the body. They ar

5、e needed for -|_|- foods into energy and body maintenance. There are thirteen or more of them, and if -|_|- is missing a deficiency disease becomes -|_|- . Vitamins are similar because they are made of the same elementsusually carbon, hydrogen, oxygen, and -|_|- nitrogen. They are different -|_|- th

6、eir elements are arranged differently, and each vitamin -|_|- one or more specific functions in the body. -|_|- enough vitamins is essential to life, although the body has no nutritional use for -|_|- vitamins. M people, -|_|- , believe in being on the “safe side“ and thus take extra vitamins. Howev

7、er, a well-balanced diet will usually meet all the bodys vitamin needs.（分数：1.00）A.eitherB.soC.norD.never二、Section Writing(总题数：1，分数：1.00)2. 1) Describe the pictures. 2) Deduce the purpose of the drawer of the pictures. 3) Suggest counter-measures. 1) Describe the pictures. 2) Deduce the purpose of th

8、e drawer of the pictures. 3) Suggest counter-measures.* （分数：1.00）_三、Section Reading(总题数：4，分数：4.00)Science has long had an uneasy relationship with other aspects of culture. Think of Gallileos 17th-century trial for his rebelling belief before the Catholic Church or poet William Blakes harsh remarks

9、against the mechanistic worldview of Isaac Newton. The schism between science and the humanities has, if anything, deepened in this century. Until recently, the scientific community was so powerful that it could afford to ignore its critics but no longer. As funding for science has declined, scienti

10、sts have attacked “antiscience“ in several books, notably Higher Superstition, by Paul R. Gross, a biologist at the University of Virginia, and Norman Levitt, a mathematician at Rutgers University; and The Demon-Haunted World, by Carl Sagan of Cornell University. Defenders of science have also voice

11、d their concerns at meetings such as“ The Flight from Science and Reason,“ held in New York City in 1995,and “Science in the Age of (Mis) information, “which assembled last June near Buffalo. Antiscience clearly means different things to different people. Gross and Levitt find fault primarily with s

12、ociologists, philosophers and other academics who have questioned sciences objectivity. Sagan is more concerned with those who believe in ghosts, creationism and other phenomena that contradict the scientific worldview. A survey of news stories in 1996 reveals that the antiscience tag has been attac

13、hed to many other groups as well, from authorities who advocated the elimination of the last remaining stocks of smallpox virus to Republicans who advocated decreased funding for basic research. Few would dispute that the term applies to the Unabomber, whose manifesto published in 1995, scorns scien

14、ce and longs for return to a pretechnological Utopia. But surely that does not mean environmentalists concerned about uncontrolled industrial growth are antiscience, as an essay in US News and The Demon-Haunted World, by Carl Sagan of Cornell University. Defenders of science have also voiced their c

15、oncerns at meetings such as“ The Flight from Science and Reason,“ held in New York City in 1995,and “Science in the Age of (Mis) information, “which assembled last June near Buffalo. Antiscience clearly means different things to different people. Gross and Levitt find fault primarily with sociologis

16、ts, philosophers and other academics who have questioned sciences objectivity. Sagan is more concerned with those who believe in ghosts, creationism and other phenomena that contradict the scientific worldview. A survey of news stories in 1996 reveals that the antiscience tag has been attached to ma

17、ny other groups as well, from authorities who advocated the elimination of the last remaining stocks of smallpox virus to Republicans who advocated decreased funding for basic research. Few would dispute that the term applies to the Unabomber, whose manifesto published in 1995, scorns science and lo

18、ngs for return to a pretechnological Utopia. But surely that does not mean environmentalists concerned about uncontrolled industrial growth are antiscience, as an essay in US News & World Report last May seemed to suggest. The environmentalists, inevitably, respond to such critics. The true enemies

19、of science, argues Paul Ehrtich of Stanford University, a pioneer of environmental studies, are those who question the evidence supporting global warming, the depletion of the ozone layer and other consequences of industrial growth. Indeed, some observers fear that the antiscience epithet is in dang

20、er of becoming meaningless. “The term antiscience can lump together too many, quite different things, “notes Harvard University philosopher Gerald Holton in his 1993 work Science and Anti-Science. “They have in common only one thing that they tend to annoy or threaten those who regard themselves as

21、more enlightened.“ （分数：1.00）(1).The word“ schism“ ( Line 3, Paragraph 1 ) in the context probably means _.（分数：0.25）A.confrontationB.dissatisfactionC.separation D.contempt解析：schism 意思是 separation(分歧或分离)。从第一句提到的 uneasy relation 开始到第二句所举的2 个例子，可以推断自然科学与人文科学的紧张关系。故应选 C。(2).Paragraphs 2 and 3 are written

22、 to _.（分数：0.25）A.discuss the cause of the decline of sciences powerB.show the authors sympathy with scientistsC.explain the way in which science developsD.exemplify the division of science and the humanities 解析：这两段主要说明自然科学与人文科学之间的分歧。(3).Which of the following is true according to the passage? _.（分数：

23、0.25）A.Environmentalists were blamed for antiscience in an essay. B.Politicians are not subject to the labeling of antiseienee.C.The “more enlightened“ tend to tag others as antiseience.D.Tagging environmentalists as “antiseience“ is justifiable.解析：US News &World Report 刊登的一篇文章将环境学家说成是“反科学”(anti-sci

24、ence)。这与 A 项是吻合的。(4).The authors attitude toward the issue of “science vs. antiscience“ is _.（分数：0.25）A.impartial B.subjectiveC.biasedD.puzzling解析：作者对“科学”和“反科学”的争论是持 A 项中的“不偏不倚”的态度。Since the dawn of human ingenuity, people have devised ever more cunning tools to cope with work that is dangerous, bor

25、ing, burdensome, or just plain nasty. That compulsion has resulted in roboticsthe science of conferring various human capabilities on machines. And if scientists have yet to create the mechanical version of science fiction, they have begun to come close. As a result, the modem world is increasingly

26、populated by intelligent gizmos whose presence we barely notice but whose universal existence has removed much human labor. Our factories hum to the rhythm of robot assembly arms. Our banking is done at automated teller terminals that thank us with mechanical politeness for the transaction. Our subw

27、ay trains are controlled by tireless robot-drivers. And thanks to the continual miniaturization of electronics and micro-mechanics, there are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracyfar greater precision than highly skilled physicians ca

28、n achieve with their hands alone. But if robots are to reach the next stage of laborsaving utility, they will have to operate with less human supervision and be able to make at least a few decisions for themselvesgoals that pose a real challenge. “While we know how to tell a robot to handle a specif

29、ic error,“ says Dave Lavery, manager of a robotics program at NASA, “we can t yet give a robot enough common sense to reliably interact with a dynamic world.“ Indeed the quest for true artificial intelligence has produced very mixed results. Despite a spell of initial optimism in the 1960s and 1970s

30、 when it appeared that transistor circuits and microprocessors might be able to copy the action of the human brain by the year 2010, researchers lately have begun to extend that forecast by decades if not centuries. What they found, in attempting to model thought, is that the human brain s roughly o

31、ne hundred billion nerve cells are much more talentedand human perception far more complicatedthan previously imagined. They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment. But the human mind can glimpse a rapidly c

32、hanging scene and immediately disregard the 98 percent that is irrelevant, instantaneously focusing on the monkey at the side of a winding forest road or the single suspicious face in a big crowd. The most advanced computer systems on Earth can t approach that kind of ability, and neuroscientists st

33、ill dont know quite how we do it. （分数：1.00）(1). Since the dawn of human ingenuity, people have devised ever more cunning tools to cope with work that is dangerous, boring, burdensome, or just plain nasty. That compulsion has resulted in roboticsthe science of conferring various human capabilities on

34、 machines. And if scientists have yet to create the mechanical version of science fiction, they have begun to come close. As a result, the modem world is increasingly populated by intelligent gizmos whose presence we barely notice but whose universal existence has removed much human labor. Our facto

35、ries hum to the rhythm of robot assembly arms. Our banking is done at automated teller terminals that thank us with mechanical politeness for the transaction. Our subway trains are controlled by tireless robot-drivers. And thanks to the continual miniaturization of electronics and micro-mechanics, t

36、here are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracyfar greater precision than highly skilled physicians can achieve with their hands alone. But if robots are to reach the next stage of laborsaving utility, they will have to operate with le

37、ss human supervision and be able to make at least a few decisions for themselvesgoals that pose a real challenge. “While we know how to tell a robot to handle a specific error,“ says Dave Lavery, manager of a robotics program at NASA, “we can t yet give a robot enough common sense to reliably intera

38、ct with a dynamic world.“ Indeed the quest for true artificial intelligence has produced very mixed results. Despite a spell of initial optimism in the 1960s and 1970s when it appeared that transistor circuits and microprocessors might be able to copy the action of the human brain by the year 2010,

39、researchers lately have begun to extend that forecast by decades if not centuries. What they found, in attempting to model thought, is that the human brain s roughly one hundred billion nerve cells are much more talentedand human perception far more complicatedthan previously imagined. They have bui

40、lt robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment. But the human mind can glimpse a rapidly changing scene and immediately disregard the 98 percent that is irrelevant, instantaneously focusing on the monkey at the side of a wi

41、nding forest road or the single suspicious face in a big crowd. The most advanced computer systems on Earth can t approach that kind of ability, and neuroscientists still dont know quite how we do it. （分数：0.20）_正确答案：()解析：_正确答案：()解析：_正确答案：()解析：_正确答案：()解析：_正确答案：()解析：Americans no longer expect public f

42、igures, whether in speech or in writing, to command the English language with skill and gift. Nor do they aspire to such command themselves. In his latest book, Doing Our Own Thing: The Degradation of Language and Music and Why We Should, Like, Care, John McWhorter, a linguist and controversialist o

43、f mixed liberal and conservative views, sees the triumph of 1960s counter - culture as responsible for the decline of formal English. Blaming the permissive 1960s is nothing new, but this is not yet another criticism against the decline in education. Mr. McWhorter s academic speciality is language h

44、istory and change, and he sees the gradual disappearance of “whom“, for example, to be natural and no more regrettable than the loss of the case - endings of Old English. But the cult of the authentic and the personal, “doing our own thing“, has spelt the death of formal speech, writing, poetry and

45、music. While even the modestly educated sought an elevated tone when they put pen to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page. Equally, in poetry, the highly personal, performative genre is the only form that could claim

46、real liveliness. In both oral and written English,talkings triumphing over speaking, spontaneity over craft. Illustrated with an entertaining array of examples from both high and low culture, the trend that Mr. McWhorter documents is unmistakable. But it is less clear, to take the question of his subtitle, why we should, like, care. As a linguist, he acknowledges that all varieties of human language, including non -standard ones like Black English, can be powerfully expressive-there exists no language or dialect in the