【考研类试卷】考研英语-试卷86及答案解析.doc

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1、考研英语-试卷 86 及答案解析(总分：142.00，做题时间：90 分钟)一、Use of English(总题数：2，分数：80.00)1.Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D.（分数：40.00）_Analysts have their go at humor, and I have read some of this interpretative literatur

2、e, (1)_ without being greatly instructed. Humor can be (2)_, (3)_ a frog can, but the thing dies in the process and the innards are (4)_ to any but the pure scientific mind. One of the things (5)_ said about humorists is that they are really very sad people-clowns with a breaking heart. There is som

3、e truth in it, but it is badly (6)_. It would be more (7)_, I think, to say that there is a deep vein of melancholy running through everyone“s life and that the humorist, perhaps more (8)_ of it than some others, compensates for it actively and (9)_. Humorists fatten on troubles. They have always ma

4、de trouble (10)_. They struggle along with a good will and endure pain (11)_, knowing how well it will (12)_ them in the sweet by and by. You find them wrestling with foreign languages, fighting folding ironing boards and swollen drainpipes, suffering the terrible (13)_ of tight boots. They pour out

5、 their sorrows profitably, in a (14)_ of what is not quite fiction nor quite fact either. Beneath the sparking surface of these dilemmas flows the strong (15)_ of human woe. Practically everyone is a manic depressive of sorts, with his up moments and his down moments, and you certainly don“t have to

6、 be a humorist to (16)_ the sadness of situation and mood. But there is often a rather fine line between laughing and crying, and if a humorous piece of writing brings a person to the point (17)_ his emotional responses are untrustworthy and seem likely to break over into the opposite realm, it is (

7、18)_ humor, like poetry, has an extra content, it plays (19)_ to the big hot fire which is Truth, and sometimes the reader feels the (20)_.（分数：40.00）A.whileB.althoughC.butD.ifA.explainedB.integratedC.detectedD.dissectedA.asB.forC.whichD.thoughA.disgustingB.discouragingC.discountingD.dismissingA.regu

8、larlyB.commonlyC.roughlyD.uniquelyA.consultedB.commentedC.remarkedD.statedA.accurateB.normalC.immediateD.exclusiveA.consciouslyB.credulousC.sensibleD.absurdA.adequatelyB.confusedlyC.reluctantlyD.positivelyA.come acrossB.pay offC.hold upD.break downA.annoyinglyB.cheerfullyC.worriedlyD.hopefullyA.inte

9、restB.threatenC.benefitD.depriveA.pleasureB.exhibitionC.prejudiceD.discomfortA.styleB.patternC.formD.moldA.tideB.driftC.floatD.flareA.tasteB.steerC.tackleD.stirA.howB.whereC.howD.unlessA.whenB.thatC.whateverD.becauseA.openB.relatedC.closeD.devotedA.warmthB.severityC.tensionD.fever二、Reading Comprehen

10、sio(总题数：10，分数：58.00)2.Section II Reading Comprehension_3.Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D._The discovery of life beyond Earth would transform not only our science but also our religions, our belief systems and our entire w

11、orld-view. For in a sense, the search for extraterrestrial life is really a search for ourselveswho we are and what our place is in the grand sweep of the cosmos. Contrary to popular belief, speculation that we are not alone in the universe is as old as philosophy itself. The essential steps in the

12、reasoning were based on the atomic theory of the ancient Greek philosopher Democritus. Yet philosophy is one thing, filling in the physical details is another. Although astronomers increasingly suspect that biofriendly planets may be abundant in the universe, the chemical steps leading to life remai

13、n largely mysterious. Traditionally, biologists believed that life is a freakthe result of a zillion-to-one accidental concatenation of molecules. It follows that the likelihood of its happening again elsewhere in the cosmos is infinitesimal. This viewpoint derives from the second law of thermodynam

14、ics, which predicts that the universe is dyingslowly and inexorably degenerating toward a state of total chaos. And similar reasoning applies to evolution. According to the orthodox view, Darwinian selection is utterly blind. Any impression that the transition from microbes to man represents progres

15、s is pure chauvinism of our part. The path of evolution is merely a random walk through the realm of possibilities. If this is right, there can be no directionality, no innate drive forward; in particular, no push toward consciousness and intelligence. Should Earth be struck by an asteroid, destroyi

16、ng all higher life-forms, intelligent beings would almost certainly not arise next time around. There is, however, a contrary viewone that is gaining strength and directly challenges orthodox biology. It is that complexity can emerge spontaneously through a process of self-organization. If matter an

17、d energy have an inbuilt tendency to amplify and channel organized complexity, the odds against the formation of life and the subsequent evolution of intelligence could be drastically shortened. Historically, Bertrand Russell argued that a universe under a death sentence from the second law of therm

18、odynamics rendered human life ultimately futile. All our achievements, all our struggles, “all the noonday brightness of human genius“, as he put it, would, in the final analysis, count for nothing if the very cosmos itself is doomed. But what if, in spite of the second law of thermodynamics, there

19、can be systematic progress alongside decay? For those who hope for a deeper meaning or purpose beneath physical existence, the presence of extraterrestrial life-forms would provide a spectacular boost, implying that we live in a universe that is in some sense getting better and better rather than wo

20、rse and worse.（分数：10.00）(1).The writer organizes his ideas in the text mainly by（分数：2.00）A.justifying popular beliefs.B.making comparisons.C.looking back on history.D.posing sharp contrasts.(2).On the possibilities of life beyond Earth astronomers“ and ancient philosophers“ views are（分数：2.00）A.oppos

21、ite.B.similar.C.divergent.D.contrary.(3).It is the belief of orthodox biology that Darwinian evolutionism（分数：2.00）A.is fully based on illusions.B.focuses purely on reasoning.C.is utterly entitled to worship.D.comes to account for nothing.(4).Under the law of thermodynamics, the universe is supposed（

22、分数：2.00）A.to push forward progress.B.to give rise to other life forms.C.to make for a total chaos.D.to improve by wide margins.(5).If there were push to direct organized complexity, chances of intelligence evolution would（分数：2.00）A.be wrecked.B.level off.C.be shortened.D.crop up.“My own feelings wen

23、t from disbelief to excitement to downright fear“, says Carl Hergenrother, 23, an Arizona undergraduate who verified a large asteroid barreling toward Earth with a 230cm telescope atop nearby Kitt Peak. “It was scary, because there was the possibility that we were confirming the demise of some city

24、somewhere, or some state or small country“. Well, not quite. Early last week, his celestial interloper whizzed by Earth, missing the planet by 450,620 kma hairbreadth in astronomical terms. Perhaps half a kilometer across, it was the largest object ever observed to pass that close to Earth. Duncan S

25、teel, an Australian astronomer, has calculated that if the asteroid had struck Earth, it would have hit at some 93460 km/h. The resulting explosion, scientists estimate, would have been in the 3000-to-12000-megaton range. That says astronomer Eugene Shoemaker, a pioneer asteroid and comet hunter, “i

26、s like taking all of the U.S. and Soviet nuclear weapons, putting them in one pile and blowing them all up“. And what if one of them is found to be on a collision course with Earth? Scientists at the national laboratories at Livermore, California, and Los Alamos, New Mexico, have devised a number of

27、 ingenious plans that, given enough warning time, could protect Earth from a threatening NEO. Their defensive weapons of choice include long distance missiles with conventional or, more likely, nuclear warheads that could be used either to nudge an asteroid into a safe orbit or blast it to smitheree

28、ns. Many people including some astronomersare understandably nervous about putting a standby squadron of nuclear tipped missiles in place. Hence the latest strategy, which in some cases would obviate the need for a nuclear defense: propelling a fusillade of cannonball-size steel spheres at an approa

29、ching asteroid. In a high-velocity encounter with a speeding NEO, explains Gregory Canavan, a senior scientist at Los Alamos, “the kinetic energy of the balls, would change into heat energy and blow the thing apart“. Some astronomers oppose any immediate defensive preparations, citing the high costs

30、 and low odds of a large object“s striking Earth in the coming decades. But at the very least, Shoemaker contends, NEO detection should be accelerated. “There“s this thing called the “giggle factor“ in Congress“, he says. “people in Congress and also at the top level in NASA still don“t take it seri

31、ously. But we should move ahead. It“s a matter of prudence“. The world, however, still seems largely unconcerned with the danger posed by large bodies hurtling in from space, despite the spectacle two years ago of Comet Shoemaker-Levy 9 riddling the planet Jupiter with mammoth explosions. It remains

32、 to be seen whether last week“s record near-miss has changed any minds.（分数：10.00）(1).From the first three paragraphs, we learn that（分数：2.00）A.the earth narrowly escaped a catastrophe.B.one asteroid almost destroyed an entire city.C.asteroids are comparable to nuclear weapons.D.the planet earth is vu

33、lnerable to dangers.(2).When mentioning the “the 3000-to-12000-megaton range“ (Para. 3), the writer is talking about（分数：2.00）A.striking spectacles.B.conventional weapons.C.explosive impact.D.defensive strategies.(3).The description of Congress“s “giggle factor“ (Para. 6) shows the writer“s（分数：2.00）A

34、.appreciation.B.disbelief.C.excitement.D.ridicule.(4).According to the text, “nuclear tipped missiles“ and “cannonball-size steel spheres“ (Para. 5)（分数：2.00）A.are different in nature.B.serve similar functions.C.are identical to each other.D.pose real challenges.(5).It seems that the writer is（分数：2.0

35、0）A.active to fend off invading asteroids.B.largely unconcerned with the danger.C.interested in military initiatives.D.enthusiastic about spotting asteroids.AMERICA“S central bank sent a clear message this week. For the second consecutive meeting, the Federal Open Market Committee, the central bank“

36、s policy-making committee, left short term interest rates unchanged at 1.75%. But it said that the risks facing the economy had shifted from economic weakness to a balance between weakness and excessive growth. This shift surprised no one. But it has convinced many people that interest rates are set

37、 to rise againand soon. Judging by prices in futures markets, investors are betting that short-term interest rates could start rising as early as May, and will be 1.25 percentage points higher by the end of the year. That may be excessive. Economists at Goldman Sachs, who long argued that the centra

38、l bank would do nothing this year, now expect short-term rates to go up only 0.75% this year, starting in June. But virtually everyone reckons some Fed tightening is in the offing. The reason? After an unprecedented 11 rate-cuts in 2001, short term interest rates are abnormally low. As the signs of

39、robust recovery multiply, analysts expect the Fed to take back some of the rate-cuts it used as an “insurance policy“ after the September 11th terrorist attack. They think there will be a gradual move from the Fed“s current “accommodative“ monetary stance to a more neutral policy. And a neutral poli

40、cy, many argue, ultimately implies short term interest rates of around 4%. Logical enough. But higher rates could still be further off, particularly if the recovery proves less robust than many hope. Certainly, recent economic indicators have been extraordinarily strong: unemployment fell for the se

41、cond consecutive month in February and industrial production rose in both January and February. The manufacturing sector is growing after 18 months of decline. The most optimistic Wall Streeters now expect GDP to have expanded by between 5% and 6% on an annual basis in the first quarter. But one str

42、ong quarter does not imply a sustainable recovery. In the short term, the bounce-back is being driven by a dramatic restocking of inventories. But it can be sustained only if corporate investment recovers and consumer spending stays buoyant. With plenty of slack capacity around and many firms stuck

43、with huge debts and lousy profits, it is hard to see where surging investment will come from. And, despite falling unemployment, America“s consumers could disappoint the bulls. These uncertainties alone suggest the central bank will be cautious about raising interest rates. Indeed, given the huge pr

44、essure on corporate profits, the Federal Reserve might be happy to see consumer prices rise slightly. In short, while Wall Street frets about when and how much interest rates will go up. The answer may well be not soon and not much.（分数：10.00）(1).The purpose of the author in writing this text is to（分

45、数：2.00）A.interpret the message from the central bank,B.justify the rise of short term interest rates.C.illustrate what is weakness and undue growth.D.contrast different views on economic indices.(2).How does everyone feel about the message given by America“s central bank?（分数：2.00）A.Encouraged.B.Pani

46、cked.C.Confused.D.Misguided.(3).The phrase “current “accommodative“ monetary stance“ (Para. 3) denotes（分数：2.00）A.optimal.B.excessive.C.logical.D.prudent.(4).Despite signs Of strong economic recovery, American companies are still pressed for（分数：2.00）A.tremendous debts.B.considerable profits.C.soaring

47、 investment.D.excessive growth.(5).Which of the following is true according to this text?（分数：2.00）A.Short-term interest rates should be guarded wisely.B.Unemployment no longer constitutes a problem.C.A sustainable recovery depends on corporate profits.D.Too much caution might suspend economic growth

48、.Come on, my fellow white folks, we have something to confess. Out with it, friends, the biggest secret known to whites since the invention of powdered rouge: welfare is a white program. The numbers go like this: 61% of the population receiving welfare, listed as “means-tested cash assistance“ by the Census Bureau, is identified as whit e, while only 33% is identified as black. These numbers notwithstanding, the Republican version of “political correctness“ has given us “welfare cheat“ as a new term for African American since the early days