1、2018 年考研英语（一）真题试卷及答案与解析一、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. (10 points) 0 Trust is a tricky business. On the one hand, its a necessary condition【B1】_many worthwhile things; child care, friendships, etc.
2、On the other hand, putting your【B2 】_in the wrong place often carries a high【B3 】_.【B4 】_, why do we trust at all? Well, because it feels good. 【B5】 _people place their trust in an individual or an institution, their brains release oxytocin, a hormone that【B6 】_pleasurable feelings and triggers the
3、herding instinct that prompts humans to【B7】_with one another. Scientists have found that exposure【B8】_this hormone puts us in a trusting【B9】_: In a Swiss study, researchers sprayed oxytocin into the noses of half the subjects; those subjects were ready to lend significantly higher a-mounts of money
4、to strangers than were their【B10】_who inhaled something else.【B11 】_for us, we also have a sixth sense for dishonesty that may【B12】_us. A Canadian study found that children as young as 14 months can differentiate【B13 】_a credible person and a dishonest one. Sixty toddlers were each【B14】_to an adult
5、tester holding a plastic container. The tester would ask, “Whats in here?“ before looking into the container, smiling, and exclaiming, “Wow!“ Each subject was then invited to look 【B15 】_Half of them found a toy; the other half【B16】_the container was empty and realized the tester had【B17 】_ them.Amo
6、ng the children who had not been tricked, the majority were【B18】_to cooperate with the tester in learning a new skill, demonstrating that they trusted his leadership.【B19 】_, only five of the 30 children paired with the “【 B20】_“ tester participated in a follow-up activity. 1 【B1 】（A）on（B） like（C） f
7、or（D）from2 【B2 】（A）faith（B） concern（C） attention（D）interest3 【B3 】（A）benefit（B） debt（C） hope（D）price4 【B4 】（A）Therefore（B） Then（C） Instead（D）Again5 【B5 】（A）Until（B） Unless（C） Although（D）When6 【B6 】（A）selects（B） produces（C） applies（D）maintains7 【B7 】（A）consult（B） compete（C） connect（D）compare8 【B8 】（A
8、）at（B） by（C） of（D）to9 【B9 】（A）context（B） mood（C） period（D）circle10 【B10 】（A）counterparts（B） substitutes（C） colleagues（D）supporters 11 【B11 】（A）Funny（B） Lucky（C） Odd（D）Ironic12 【B12 】（A）monitor（B） protect（C） surprise（D）delight13 【B13 】（A）between（B） within（C） toward（D）over14 【B14 】（A）transferred（B） ad
9、ded（C） introduced（D）entrusted15 【B15 】（A）out（B） back（C） around（D）inside16 【B16 】（A）discovered（B） proved（C） insisted（D）remembered17 【B17 】（A）betrayed（B） wronged（C） fooled（D）mocked18 【B18 】（A）forced（B） willing（C） hesitant（D）entitled19 【B19 】（A）In contrast（B） As a result（C） On the whole（D）For instance2
10、0 【B20 】（A）inflexible（B） incapable（C） unreliable（D）unsuitable Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)20 Among the annoying challenges facing the middle class is one that will probably go unmentioned in the next presi
11、dential campaign; What happens when the robots come for their jobs?Dont dismiss that possibility entirely. About half of U. S. jobs are at high risk of being automated, according to a University of Oxford-study, with the middle class disproportionately squeezed. Lower-in-come jobs like gardening or
12、day care dont appeal to robots. But many middle-class occupationstrucking, financial advice, software engineeringhave aroused their interest, or soon will. The rich own the robots, so they will be fine.This isnt to be alarmist. Optimists point out that technological upheaval has benefited workers in
13、 the past. The Industrial Revolution didn t go so well for Luddites whose jobs were displaced by mechanized looms, but it eventually raised living standards and created more jobs than it destroyed. Likewise, automation should eventually boost productivity,stimulate demand by driving down prices, and
14、 free workers from hard, boring work. But in the medium term, middle-class workers may need a lot of help adjusting.The first step, as Erik Brynjolfsson and Andrew McAfee argue in The Second Machine Age, should be rethinking education and job training. Curriculumsfrom grammar school to college shoul
15、d evolve to focus less on memorizing facts and more on creativity and complex communication. Vocational schools should do a better job of fostering problem-solving skills and helping students work alongside robots. Online education can supplement the traditional kind. It could make extra training an
16、d instruction affordable. Professionals trying to acquire new skills will be able to do so without going into debt.The challenge of coping with automation underlines the need for the U. S. to revive its fading business dynamism; Starting new companies must be made easier. In previous eras of drastic
17、 technological change, entrepreneurs smoothed the transition by dreaming up ways to combine labor and machines. The best uses of 3D printers and virtual reality havent been invented yet. The U. S. needs the new companies that will invent them. Finally, because automation threatens to widen the gap b
18、etween capital income and labor in come, taxes and the safety net will have to be rethought. Taxes on low-wage labor need to be cut, and wage subsidies such as the earned income tax credit should be expanded: This would boost incomes, encourage work, reward companies for job creation, and reduce ine
19、quality.Technology will improve society in ways big and small over the next few years, yet this will be little comfort to those who find their lives and careers upended by automation. Destroying the machines that are coming for our jobs would be nuts. But policies to help workers adapt will be indis
20、pensable.21 Who will be most threatened by automation?（A）Leading politicians.（B） Low-wage laborers.（C） Robot owners.（D）Middle-class workers.22 Which of the following best represent the authors view?（A）Worries about automation are in fact groundless.（B） Optimists opinions on new tech find little supp
21、ort.（C） Issues arising from automation need to be tackled.（D）Negative consequences of new tech can be avoided.23 Education in the age of automation should put more emphasis on _.（A）creative potential.（B） job-hunting skills.（C） individual needs.（D）cooperative spirit.24 The author suggests that tax po
22、licies be aimed at_.（A）encouraging the development of automation.（B） increasing the return on capital investment.（C） easing the hostility between rich and poor.（D）preventing the income gap from widening.25 In this text, the author presents a problem with_.（A）opposing views on it.（B） possible solutio
23、ns to it.（C） its alarming impacts.（D）its major variations.25 A new survey by Harvard University finds more than two-thirds of young Americans disapprove of President Trumps use of Twitter. The implication is that Millennials prefer news from the White House to be filtered through other source, not a
24、 presidents social media platform.Most Americans rely on social media to check daily headlines. Yet as distrust has risen toward all media, people may be starting to beef up their media literacy skills. Such a trend is badly needed. During the 2016 presidential campaign, nearly a quarter of web cont
25、ent shared by Twitter users in the politically critical state of Michigan was fake news, according to the University of Oxford. And a survey conducted for BuzzFeed News found 44 percent of Facebook users rarely or never trust news from the media giant.Young people who are digital natives are indeed
26、becoming more skillful at separating fact from fiction in cyberspace. A Knight Foundation focus-group survey of young people between ages 14 and 24 found they use “distributed trust“ to verify stories. They cross-check sources and prefer news from different perspectivesespecially those that are open
27、 about any bias. “Many young people assume a great deal of personal responsibility for educating themselves and actively seeking out opposing viewpoints,“ the survey concluded.Such active research can have another effect. A 2014 survey conducted in Australia, Britain, and the United States by the Un
28、iversity of Wisconsin-Madison found that young people s reliance on social media led to greater political engagement.Social media allows users to experience news events more intimately and immediately while also permitting them to re-share news as a projection of their values and interests. This for
29、ces users to be more conscious of their role in passing along information. A survey by Barna research group found the top reason given by Americans for the fake news phenomenon is “reader error,“ more so than made-up stories or factual mistakes in reporting. About a third say the problem of fake new
30、s lies in “misinterpretation or exaggeration of actual news“ via social media. In other words, the choice to share news on social media may be the heart of the issue. “This indicates there is a real personal responsibility in counteracting this problem,“ says Roxanne Stone, editor in chief at Barna
31、Group.So when young people are critical of an over-tweeting president, they reveal a mental discipline in thinking skillsand in their choices on when to share on social media.26 According to the Paragraphs 1 and 2, many young Americans cast doubts on _.（A）the justification of the news-filtering prac
32、tice.（B） peoples preference for social media platforms.（C） the administrations ability to handle information.（D）social media as a reliable source of news.27 The phrase “beef up“ (Line 2, Para. 2) is closest in meaning to _.（A）sharpen.（B） define.（C） boast.（D）share.28 According to the Knight Foundatio
33、n survey, young people _.（A）tend to voice their opinions in cyberspace.（B） verify news by referring to diverse resources.（C） have a strong sense of responsibility.（D）like to exchange views on “distributed trust“.29 The Barna survey found that a main cause for the fake news problem is_.（A）readers out
34、dated values.（B） journalists biased reporting.（C） readers misinterpretation.（D）journalists made-up stories.30 Which of the following would be the best title for the text?（A）A Rise in Critical Skills for Sharing News Online（B） A Counteraction Against the Over-tweeting Trend（C） The Accumulation of Mut
35、ual Trust on Social Media（D）The Platforms for Projection of Personal Interests30 Any fair-minded assessment of the dangers of the deal between Britains National Health Service (NHS) and DeepMind must start by acknowledging that both sides mean well. DeepMind is one of the leading artificial intellig
36、ence (AI) companies in the world. The potential of this work applied to health-care is very great, but it could also lead to further concentration of power in the tech giant. It is against that background that the information commissioner, Elizabeth Denham, has issued her damning verdict against the
37、 Royal Free hospital trust under the NHS, which handed over to DeepMind the records of 1. 6 million patients in 2015 on the basis of a vague agreement which took far too little account of the patients rights and their expectations of privacy.DeepMind has almost apologized. The NHS trust has mended i
38、ts ways. Further arrangements and there may be manybetween the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned. There are lessons about informed patient consent to learn. But privacy is not
39、the only angle in this case and not even the most important. Ms Denham chose to concentrate the blame on the NHS trust, since under existing law it “controlled“ the data and DeepMind merely “processed“ it. But this distinction misses the point that it is processing and aggregation, not the mere poss
40、ession of bits, that gives the data value.The great question is who should benefit from the analysis of all the data that our lives now generate. Privacy law builds on the concept of damage to an individual from identifiable knowledge about them. That misses the way the surveillance economy works. T
41、he data of an individual there gains its value only when it is compared with the data of countless millions more.The use of privacy law to curb the tech giants in this instance feels slightly maladapted. This practice does not address the real worry. It is not enough to say that the algorithms DeepM
42、ind develops will benefit patients and save lives. What matters is that they will belong to a private monopoly which developed them using public resources. If software promises to save lives on the scale that drugs now can, big data may be expected to behave as big pharma has done. We are still at t
43、he beginning of this revolution and small choices now may turn out to have gigantic consequences later. A long struggle will be needed to avoid a future of digital feudalism. Ms Denhams report is a welcome start.31 What is true of the agreement between the NHS and DeepMind?（A）It caused conflicts amo
44、ng tech giants.（B） It failed to pay due attention to patients rights.（C） It fell short of the latters expectations.（D）It put both sides into a dangerous situation.32 The NHS trust responded to Denhams verdict with_.（A）empty promises.（B） tough resistance.（C） necessary adjustments.（D）sincere apologies
45、.33 The author argues in Paragraph 2 that_.（A）privacy protection must be secured at all costs.（B） leaking patients data is worse than selling it.（C） making profits from patients data is illegal.（D）the value of data comes from the processing of it.34 According to the last paragraph, the real worry ar
46、ising from this deal is_.（A）the vicious rivalry among big pharmas.（B） the ineffective enforcement of privacy law.（C） the uncontrolled use of new software.（D）the monopoly of big data by tech giants.35 The author s attitude toward the application of AI to healthcare is _.（A）ambiguous.（B） cautious.（C）
47、appreciative.（D）contemptuous.35 The U. S. Postal Service (USPS) continues to bleed red ink. It reported a net loss of $ 5.6 billion for fiscal 2016, the 10th straight year its expenses have exceeded revenue. Meanwhile, it has more than $ 120 billion in unfunded liabilities, mostly for employee healt
48、h and retirement costs. There are many bankruptcies. Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its
49、 operations to the new reality.And interest groups ranging from postal unions to greeting-card makers exert self-interested pressure on the USPSs ultimate overseerCongress-insisting that whatever else happens to the Postal Service, aspects of the status quo they depend on get protected. This is why repeated attempts at reform legislation have failed in recent years, leaving th
