1、2005年考研英语真题试卷及答案与解析 一、 Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 1 The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, 【 B1】 this is lar
2、gely because, 【 B2】 animals, we stand upright. This means that our noses are 【 B3】 to perceiving those smells which float through the air, 【 B4】 the majority of smells which stick to surfaces. In fact, 【 B5】 , we are extremely sensitive to smells, 【 B6】 we do not generally realize it. Our noses are
3、capable of 【 B7】 human smells even when these are 【 B8】 to far below one part in one million. Strangely, some people find that they can smell one type of flower but not another, 【 B9】 others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary
4、to generate 【 B10】 smell receptors in the nose. These receptors are the cells which sense smells and send 【 B11】 to the brain. However, it has been found that even people insensitive to a certain smell 【 B12】 can suddenly become sensitive to it when 【 B13】 to it often enough. The explanation for ins
5、ensitivity to smell seems to be that brain finds it 【 B14】 to keep all smell receptors working all the time but can 【 B15】 new receptors if necessary. This may 【 B16】 explain why we are not usually sensitive to our own smells we simply do not need to be. We are not 【 B17】 of the usual smell of our o
6、wn house, but we 【 B18】 new smells when we visit someone elses. The brain finds it best to keep smell receptors 【 B19】 for unfamiliar and emergency signals 【 B20】 the smell of smoke, which might indicate the danger of fire. 1 【 B1】 （ A） although （ B） as （ C） but （ D） while 2 【 B2】 （ A） above （ B） un
7、like （ C） excluding （ D） besides 3 【 B3】 （ A） limited （ B） committed （ C） dedicated （ D） confined 4 【 B4】 （ A） catching （ B） ignoring （ C） missing （ D） tracking 5 【 B5】 （ A） anyway （ B） though （ C） instead （ D） therefore 6 【 B6】 （ A） even if （ B） if only （ C） only if （ D） as if 7 【 B7】 （ A） distingu
8、ishing （ B） discovering （ C） determining （ D） detecting 8 【 B8】 （ A） diluted （ B） dissolved （ C） dispersed （ D） diffused 9 【 B9】 （ A） when （ B） since （ C） for （ D） whereas 10 【 B10】 （ A） unusual （ B） particular （ C） unique （ D） typical 11 【 B11】 （ A） signs （ B） stimuli （ C） messages （ D） impulses 12
9、 【 B12】 （ A） at first （ B） at all （ C） at large （ D） at times 13 【 B13】 （ A） subjected （ B） left （ C） drawn （ D） exposed 14 【 B14】 （ A） ineffective （ B） incompetent （ C） inefficient （ D） insufficient 15 【 B15】 （ A） introduce （ B） summon （ C） trigger （ D） create 16 【 B16】 （ A） still （ B） also （ C） ot
10、herwise （ D） nevertheless 17 【 B17】 （ A） sure （ B） sick （ C） aware （ D） tired 18 【 B18】 （ A） tolerate （ B） repel （ C） neglect （ D） notice 19 【 B19】 （ A） available （ B） reliable （ C） identifiable （ D） suitable 20 【 B20】 （ A） similar to （ B） such as （ C） along with （ D） aside from Part A Directions: R
11、ead the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) 21 Everybody loves a fat pay rise. Yet pleasure at your own can vanish if you learn that a colleague has been given a bigger one. Indeed, if he has a reputation for slacking, you might even be ou
12、traged. Such behaviour is regarded as “all too human“, with the underlying assumption that other animals would not be capable of this finely developed sense of grievance. But a study by Sarah Brosnan and Frans de Waal of Emory University in Atlanta, Georgia, which has just been published in Nature,
13、suggests that it is all too monkey, as well. The researchers studied the behaviour of female brown capuchin monkeys. They look cute. They are good-natured, co operative creatures, and they share their food readily. Above all, like their female human counterparts, they tend to pay much closer attenti
14、on to the value of “goods and services“ than males. Such characteristics make them perfect candidates for Dr. Brosnans and Dr. de Waals study. The researchers spent two years teaching their monkeys to exchange tokens for food. Normally, the monkeys were happy enough to exchange pieces of rock for sl
15、ices of cucumber. However, when two monkeys were placed in separate but adjoining chambers, so that each could observe what the other was getting in return for its rock, their behaviour became markedly different. In the world of capuchins grapes are luxury goods (and much preferable to cucumbers). S
16、o when one monkey was handed a grape in exchange for her taken, the second was reluctant to hand hers over for a mere piece of cucumber. And if one received a grape without having to provide her token in exchange at all, the other either tossed her own token at the re searcher or out of the chamber,
17、 or refused to accept the slice of cucumber. Indeed, the mere presence of a grape in the other chamber (without an actual monkey to eat it) was enough to induce resentment in a female capuchin. The researchers suggest that capuchin monkeys, like humans, are guided by social emotions. In the wild, th
18、ey are a co-operative, group-living species. Such co-operation is likely to be stable only when each animal feels it is not being cheated. Feelings of righteous indignation, it seems, are not the preserve of people alone. Refusing a lesser reward completely makes these feelings abundantly clear to o
19、ther members of the group. However, whether such a sense of fairness evolved in dependently in capuchins and humans, or whether it stems from the common ancestor that the species had 35 million years ago, is, as yet, an unanswered question. 21 In the opening paragraph, the author introduces his topi
20、c by _. （ A） posing a contrast （ B） justifying an assumption （ C） making a comparison （ D） explaining a phenomenon 22 The statement “it is all too monkey“ (Last line, Paragraph 1) implies that _. （ A） monkeys are also outraged by slack rivals （ B） resenting unfairness is als0 monkeys nature （ C） mon
21、keys, like humans, tend to be jealous of each other （ D） no animals other than monkeys can develop such emotions 23 Female capuchin monkeys were chosen for the research most probably because they are _. （ A） more inclined to weigh what they get （ B） attentive to researchers instructions （ C） nice in
22、 both appearance and temperament （ D） more generous than their male companions 24 Dr. Brosnan and Dr. de Waal have eventually found in their study that the monkeys _. （ A） prefer grapes to cucumbers （ B） can be taught to exchange things （ C） will not be co-operative if feeling cheated （ D） are unhap
23、py when separated from others 25 What can we infer from the last paragraph? （ A） Monkeys can be trained to develop social emotions. （ B） Human indignation evolved from an uncertain source. （ C） Animals usually show their feelings openly as humans do. （ D） Cooperation among monkeys remains stable onl
24、y in the wild. 26 Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didnt know for sure? That the evidence was inconclusive, the science uncertain? That the antismoking lobby was out to destroy our way of life and the government shoul
25、d stay out of the way? Lots of Americans bought that nonsense, and over three decades, some 10 million smokers went to early graves. There are upsetting parallels today, as scientists in one wave after another try to awaken us to the growing threat of global warming. The latest was a panel from the
26、National Academy of Sciences, enlisted by the White House, to tell us that the Earths atmosphere is definitely warming and that the problem is largely man-made. The clear message is that we should get moving to protect ourselves. The president of the National Academy, Bruce Alberts, added this key p
27、oint in the preface to the panels report: “Science never has all the answers, but science does provide us with the best available guide to the future, and it is critical that our nation and the world base important policies on the best judgments that science can provide concerning the future consequ
28、ences of present actions“. Just as on smoking, voices now come from many quarters insisting that the science about global warming is incomplete, that its OK to keep pouring fumes into the air until we know for sure. This is a dangerous game: by the time 100 percent of the evidence is in, it may be t
29、oo late. With the risks obvious and growing, a prudent people would take out an insurance policy now. Fortunately, the White House is starting to pay attention. But its obvious that a majority of the presidents advisers still dont take global warming seriously. Instead of a plan of action, they cont
30、inue to press for more research a classic case of “paralysis by analysis“. To serve as responsible stewards of the planet, we must press forward on deeper atmospheric and oceanic research. But research alone is inadequate. If the Administration wont take the legislative initiative, Congress should h
31、elp to begin fashioning conservation measures. A bill by Democratic Senator Robert Byrd of West Virginia, which would offer financial incentives for private industry, is a promising start. Many see that the country is getting ready to build lots of new power plants to meet our energy needs. If we ar
32、e ever going to protect the atmosphere, it is crucial that those new plants be environmentally sound. 26 An argument made by supporters of smoking was that _. （ A） there was no scientific evidence of the correlation between smoking and death （ B） the number of early deaths of smokers in the past dec
33、ades was insignificant （ C） people had the freedom to choose their own way of life （ D） antismoking people were usually talking nonsense 27 According to Bruce Alberts, science can serve as _. （ A） a protector （ B） a judge （ C） a critic （ D） a guide 28 What does the author mean by “paralysis by analy
34、sis“(Last line, paragraph 4)? （ A） Endless studies kill action. （ B） Careful investigation reveals truth. （ C） Prudent planning hinders progress. （ D） Extensive research helps decision-making. 29 According to the author, what should the Administration do about global warming? （ A） Offer aid to build
35、 cleaner power plants. （ B） Raise public awareness of conservation. （ C） Press for further scientific research. （ D） Take some legislative measures, 30 The author associates the issue of global warming with that of smoking because _. （ A） they both suffered from the governments negligence （ B） a les
36、son from the latter is applicable to the former （ C） the outcome of the latter aggravates the former （ D） both of them have turned from bad to worse 31 Of all the components of a good nights sleep, dreams seem to be least within our control. In dreams, a window opens into a world where logic is susp
37、ended and dead people speak. A century ago, Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fears; by the late 1970s, neurologists had switched to thinking of them as just “mental noise“ the random byproducts of the neural-repair work t
38、hat goes on during sleep. Now researchers suspect that dreams are part of the minds emotional thermostat, regulating moods while the brain is “off-line“. And one leading authority says that these intensely powerful mental events can be not only harnessed but actually brought under conscious control,
39、 to help us sleep and feel better, “Its your dream“, says Rosalind Cartwright, chair of psychology at Chicagos Medical Center, “If you dont like it, change it“. Evidence from brain imaging supports this view. The brain is as active during REM (rapid eye movement) sleep when most vivid dreams occur a
40、s it is when fully awake, says Dr. Eric Nofzinger at the University of Pittsburgh, But not all parts of the brain are equally involved; the limbic system (the “emotional brain“) is especially active, while the pre frontal cortex (the center of intellect and reasoning) is relatively quiet. “We wake u
41、p from dreams happy or depressed, and those feelings can stay with us all day“, says Stanford sleep researcher Dr. William Dement. The link between dreams and emotions shows up among the patients in Cartwrights clinic. Most people seem to have more bad dreams early in the night, progressing toward h
42、appier ones before awakening, suggesting that they are working through negative feelings generated during the day. Because our conscious mind is occupied with daily life we dont always think about the emotional significance of the days events until, it appears, we begin to dream. And this process ne
43、ed not be left to the unconscious. Cartwright believes one can exercise conscious control over recur ring bad dreams. As soon as you awaken, identify what is upsetting about the dream. Visualize how you would like it to end instead; the next time occurs, try to wake up just enough to control its cou
44、rse. With much practice people can learn to, literally, do it in their sleep. At the end of the day, theres probably little reason to pay attention to our dreams at all unless they keep us from sleeping of “we wake up in a panic“, Cartwright says. Terrorism, economic uncertainties and general feelin
45、gs of insecurity have increased peoples anxiety. Those suffering from persistent nightmares should seek help from a therapist. For the rest of us, the brain has its ways of working through bad feelings. Sleep or rather dreamon it and youll feel better in the morning. 31 Researchers have come to beli
46、eve that dreams _. （ A） can be modified in their courses （ B） are susceptible to emotional changes （ C） reflect our innermost desires and fears （ D） are a random outcome of neural repairs 32 By referring to the limbic system, the author intends to show _. （ A） its function in our dreams （ B） the mec
47、hanism of REM sleep （ C） the relation of dreams to emotions （ D） its difference from the prefrontal cortex 33 The negative feelings generated during the day tend to _. （ A） aggravate in our unconscious mind （ B） develop into happy dreams （ C） persist till the time we fall asleep （ D） show up in drea
48、ms early at night 34 Cartwright seems to suggest that _. （ A） waking up in time is essential to the ridding of bad dreams （ B） visualizing bad dreams helps bring them under control （ C） dreams should be left to their natural progression （ D） dreaming may not entirely belong to the unconscious 35 Wha
49、t advice might Cartwright give to those who sometimes have bad dreams? （ A） Lead your life as usual. （ B） Seek professional help. （ C） Exercise conscious control. （ D） Avoid anxiety in the daytime. 36 Americans no longer expect public figures, 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 McWhorte
