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1、 2018 年考研英语一真题（后附答案详解）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 on the ANSWER SHEET.(10 points)Trust is a tricky business.On the one hand,its a necessary condition _(1)many worthwhile things:child care,friendships,e
2、tc.On the other hand,putting your _(2)in the wrong place often carries a high _(3)._(4),why do we trust at all?Well,because it feels good._(5)people place their trust in an individual or an institution,their brains release oxytocin,a hormone that _(6)pleasurable feelings and triggers the herding ins
3、truct that leads sheep to flock together for safety and prompts humans to _(7)with one another.Swiss Scientists have found that exposure _(8)this hormone puts us in a trusting _(9):In a study,researchers sprayed oxytocin into the noses of half the subjects;those subjects were ready to lend significa
4、ntly higher amounts of money to strangers than were their _(10)who inhaled something else._(11)for us,we also have a sixth sense for dishonesty that may _(12)us.A Canadian study found that children as young as 14 months can differentiate _(13)a credible person and a dishonest one.Sixty toddlers were
5、 each _(14)to an adult 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 _(15).Half of them found a toy;the other half _(16)the container was empty-and realized the tester had _
6、(17)them.Among the children who had not been tricked,the majority were _(18)to cooperate with the tester in learning a new skill,demonstrating that they trusted his leadership._(19),only five of the 30 children paired with the _(20)tester participated in a follow-up activity.1.Aon Blike Cfor Dfrom 2
7、.Afaith Bconcern Cattention Dinterest 3.Abenefit Bdebt Chope Dprice 4.ATherefore BThen CInstead DAgain 5.AUntil BUnless CAlthough DWhen 6.Aselects Bproduces Capplies Dmaintains 7.Aconsult Bcompete Cconnect Dcompare 8.Aat Bby Cof Dto 9.Acontext Bmood Cperiod Dcircle 10.Acounterparts Bsubstitutes Ccol
8、leagues Dsupporters 11.AFunny BLucky COdd DIronic 12.Amonitor Bprotect Csurprise Ddelight 13.Abetween Bwithin Ctoward Dover 14.Atransferred Badded Cintroduced Dentrusted 15.Aout Bback Caround Dinside 16.Adiscovered Bproved Cinsisted Dremembered 17.Abetrayed Bwronged Cfooled Dmocked 18.Aforced Bwilli
9、ng Chesitant Dentitled 19.AIn contrast BAs a result COn the whole DFor instance 20.Ainflexible Bincapable Cunreliable Dunsuitable Section Reading Comprehension Part A Directions:Read the following four texts.Answer the questions below each text by choosing A,B,C or D.Mark your answers on the ANSWER
10、SHEET.（40 points）Text 1 Among the annoying challenges facing the middle class is one that will probably go unmentioned in the next presidential 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,
11、according to a University of Oxford study,with the middle class disproportionately squeezed.Lower-income jobs like gardening or day care dont appeal to robots.But many middle-class occupations-trucking,financial advice,software engineering have aroused their interest,or soon will.The rich own the ro
12、bots,so they will be fine.This isnt to be alarmist.Optimists point out that technological upheaval has benefited workers in the past.The Industrial Revolution didnt go so well for Luddites whose jobs were displaced by mechanized looms,but it eventually raised living standards and created more jobs t
13、han it destroyed.Likewise,automation should eventually boost productivity,stimulate demand by driving down prices,and 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 Sec
14、ond Machine Age,should be rethinking education and job training.Curriculums from grammar school to college-should 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 studen
15、ts work alongside robots.Online education can supplement the traditional kind.It could make extra training and 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 re
16、vive its fading business dynamism:Starting new companies must be made easier.In previous eras of drastic 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.need
17、s the new companies that will invent them.Finally,because automation threatens to widen the gap between capital income and labor income,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
18、:This would boost incomes,encourage work,reward companies for job creation,and reduce inequality.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
19、are coming for our jobs would be nuts.But policies to help workers adapt will be indispensable.21.【题干】Who will be most threatened by automation?ALeading politicians.BLow-wage laborers.CRobot owners.DMiddle-class workers.22.【题干】Which of the following best represent the authors view?AWorries about aut
20、omation are in fact groundless.BOptimists opinions on new tech find little support.CIssues arising from automation need to be tackled DNegative consequences of new tech can be avoided 23.【题干】Education in the age of automation should put more emphasis on_.Acreative potential.Bjob-hunting skills.Cindi
21、vidual needs.Dcooperative spirit.24.【题干】The author suggests that tax policies be aimed at_.Aencouraging the development of automation.Bincreasing the return on capital investment.Ceasing the hostility between rich and poor.Dpreventing the income gap from widening.25.【题干】In this text,the author prese
22、nts a problem with_.Apposing views on it.Bpossible solutions to it.Cits alarming impacts.Dits major variations.Text 2 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 th
23、e White House to be filtered through other source,Not a 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
24、presidential campaign,nearly a quarter of web content 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 Buzz Feed News found 44 percent of Facebook users rarely or never trust news from the media giant
25、.Young people who are digital natives are indeed becoming more skillful at separating fact from fiction in cyberspace.A Knight Foundation focus-group survey of young people between ages 14and24 found they use“distributed trust”to verify stories.They cross-check sources and prefer news from different
26、 perspectivesespecially those that are open 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,B
27、ritain,and the United States by the University of Wisconsin-Madison found that young peoples 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
28、 their values and interests.This forces 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 t
29、hird say the problem of fake news lies in“misinterpretation or exaggeration of actual news”via social mediaIn 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,e
30、ditor in chief at Barna Group.So when young people are critical of an over-tweeting president,they reveal a mental discipline in thinking skills and in their choices on when to share on social media.26.【题干】According to the Paragraphs 1 and 2,many young Americans cast doubts on 【选项】Athe justification
31、 of the news-filtering practice.Bpeoples preference for social media platforms.Cthe administrations ability to handle information.Dsocial media was a reliable source of news.27.【题干】The phrase“beer up”(Line 2,Para.2)is closest in meaning to 【选项】A Asharpen Bdefine Cboast Dshare 28.【题干】According to the
32、 knight foundation survey,young people 【选项】Atend to voice their opinions in cyberspace.Bverify news by referring to diverse resources.Chave s strong sense of responsibility.Dlike to exchange views on“distributed trust”29.【题干】The Barna survey found that a main cause for the fake news problem is 【选项】A
33、readers outdated values.Bjournalists biased reporting Creaders misinterpretation Djournalists made-up stories.30.【题干】Which of the following would be the best title for the text?【选项】AA Rise in Critical Skills for Sharing News Online BA Counteraction Against the Over-tweeting Trend CThe Accumulation o
34、f Mutual Trust on Social Media.DThe Platforms for Projection of Personal Interests.Text 3 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 in
35、telligence(AI)companies in the world.The potential of this work applied to healthcare is very great,but it could also lead to further concentration of power in the tech giants.It Is against that background that the information commissioner,Elizabeth Denham,has issued her damning verdict against the
36、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 its w
37、ays.Further arrangements-and there may be many-between 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 cleanedThere are lessons about informed patient consent to learn.But privacy is not the onl
38、y 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 possession of bits,
39、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.The data of an indiv
40、idual 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 DeepMind develops will ben
41、efit 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 dugs now can,big data may be expected to behave as a big pharm has done.We are still at the beginning of this revo
42、lution 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.【题干】Wha is true of the agreement between the NHS and DeepMind?【选项】AIt caused conflicts among tech giants.BIt fai
43、led to pay due attention to patients rights.CIt fell short of the latters expectations DIt put both sides into a dangerous situation.32.【题干】The NHS trust responded to Denhams verdict with 【选项】Aempty promises.Btough resistance.Cnecessary adjustments.Dsincere apologies.33.【题干】The author argues in Para
44、graph 2 that 【选项】Aprivacy protection must be secured at all costs.Bleaking patients data is worse than selling it.Cmaking profits from patients data is illegal.Dthe value of data comes from the processing of it 34.【题干】According to the last paragraph,the real worry arising from this deal is_【选项】Athe
45、vicious rivalry among big pharmas.Bthe ineffective enforcement of privacy law.Cthe uncontrolled use of new software.Dthe monopoly of big data by tech giants.35.【题干】The authors attitude toward the application of AI to healthcare is 【选项】Aambiguous.Bcautious.Cappreciative.Dcontemptuous.Text 4 The U.S.P
46、ostal 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 health and retirement costs.There are many bankruptcies.Fun
47、damentally,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 operations to the new reality And interest groups ranging
48、from postal unions to greeting-card makers exert self-interested pressure on the USPSs ultimate overseer-Congress-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 recen
49、t years,leaving the Postal Service unable to pay its bills except by deferring vital modernization.Now comes word that everyone involved-Democrats,Republicans,the Postal Service,the unions and the systems heaviest usershas finally agreed on a plan to fix the system.Legislation is moving through the
50、House that would save USPS an estimated$28.6 billion over five years,which could help pay for new vehicles,among other survival measures.Most of the money would come from a penny-per-letter permanent rate increase and from shifting postal retirees into Medicare.The latter step would largely offset t