zimita考研英语时文阅读17ab
- 格式:doc
- 大小:43.50 KB
- 文档页数:6
2017年考研英语一阅读解析2017年考研英语一的阅读部分,相较于往年,难度有所提升,但整体上保持了考研英语一贯的风格和特点。
今年的阅读材料涵盖了多个领域,包括社会现象、科学研究、文化教育等,旨在考察考生的英语阅读能力、逻辑推理能力以及对文章主旨的理解能力。
首先,阅读理解的第一篇文章讨论了现代社会中人们对于个人隐私的态度。
文章通过对比不同年龄段的人群对隐私问题的看法,揭示了随着科技的发展,个人隐私保护意识的增强。
考生在解答这类题目时,需要仔细阅读文章,理解作者的观点,并根据文章内容推断出正确的答案。
第二篇文章则聚焦于科学研究领域,探讨了一项新的科学发现。
文章通过详细的实验过程和数据分析,向读者展示了这一发现的重要性。
考生在解答这类题目时,需要具备一定的科学知识背景,并且能够理解复杂的科学术语和概念。
第三篇文章转向文化教育领域,讨论了教育对于个人成长的影响。
文章通过对比不同教育背景的人在职场上的表现,强调了教育的重要性。
考生在解答这类题目时,需要关注文章中的关键信息,如教育背景与职场表现之间的关系,并据此选择正确的答案。
最后一篇文章则关注了社会现象,讨论了城市化进程中出现的问题。
文章通过分析城市化对环境和社会的影响,呼吁人们采取行动,以减缓城市化带来的负面影响。
考生在解答这类题目时,需要理解文章的主旨,并能够从文章中提取出关键信息,以支持自己的答案。
总的来说,2017年考研英语一的阅读部分要求考生具备较强的阅读理解能力,能够快速准确地捕捉文章的主旨和细节信息。
同时,考生还需要具备一定的逻辑推理能力,能够根据文章内容推断出正确的答案。
通过平时的大量阅读和练习,考生可以提高自己的阅读速度和理解能力,从而在考试中取得更好的成绩。
2017考研英语一阅读解析
2017年考研英语一阅读理解部分难度适中,主要考察了考生对文章的理解能力、推理能力和词汇运用能力。
以下是对2017年考研英语一阅读理解的详细解析:
阅读理解A篇主要讲述了一个人在工作中如何通过改变思维方式和工作方法来提高效率,文章结构清晰,逻辑性强。
问题主要涉及了对文章内容的细节理解,如对作者提出的提高效率的方法的理解和应用。
B篇介绍了一项关于人们如何处理信息的研究,探讨了人们在不同情境下如何选择获取和处理信息的方式。
问题主要涉及对文章内容的推理判断,如对研究结果的推断和理解。
C篇讲述了一个关于人工智能在医疗领域的应用,探讨了人工智能在诊断和治疗疾病方面的潜力和挑战。
问题主要涉及对文章内容的理解和应用,如对人工智能在医疗领域的应用前景的推断。
D篇讨论了全球气候变化对生态系统和人类生活的影响,文章通过实例和数据说明了气候变化对环境和人类社会的影响。
问题主要涉及了对文章内容的理解和应用,如对全球气候变化影响的概括和分析。
从整体上看,2017年考研英语一阅读理解部分对考生的阅读能力和词汇量
要求较高,需要考生具备扎实的英语基础和较强的思维能力。
同时,考生还需要具备对不同题材和领域的了解和认知,以便更好地理解和分析文章内容。
以上是对2017年考研英语一阅读理解的解析,希望对您有所帮助。
2017年考研英语一阅读真题及答案解析2017年考研英语考试已经结束!店铺考研网在考后第一时间为大家提供2017年考研英语一阅读真题及答案解析,更多考研资讯请关注我们网站的更新!2017年考研英语一阅读真题及答案解析大家也做了题,也发现今年题目并没有传说中那么难,四篇阅读理解前面三篇中等,不是很难。
第四篇和法律有关的文章大家觉得有点难度。
我今年也去考试了,这就是我的证据。
但是我的反面抄了一些答案,当然有些监考不让抄答案,我很潦草地抄了一些,想看它的难度和我们平常所学的能否挂钩。
前三篇不难,第四篇难度和法律相关,有点像2013年的地四篇文章。
其实这篇文章我刚才查了一下原版出处是CNN里的,推翻了弗吉尼亚前州长贪污罪,他是无辜的。
都是英国美国文章居多。
美国有三篇文章。
第一篇是美国机场安检特别浪费时间。
今年特点是有七八个自然段,不是往年一样四五个自然段。
第一道题,这是一个力争题,往年考题也这么说,通过所谓关键词定位方法无效,一定要把握主要内容是讲什么。
这是讲我们目前为什么有必要进行严格的安全检查。
因为埃及航空公司受到了恐怖袭击,在地中海上空受到恐怖主义袭击。
所以现在要严格安检。
这道词选解释作用。
第二题是上面哪个能够解释为什么美国机场排队队伍很长很长。
这道题文章里给了好几个解释。
第一个原因是因为我们现在经济比较好,机票比较便宜,所以很多人愿意排队。
大家都愿意坐飞机,不愿意开车、不愿意坐火车。
导致排队队伍很长。
第二个原因是有些人要打包,第三段里说的,包裹需要检查,有些人打了好多包,为了逃避托运费。
导致排队比较长。
还有一个这里所说的安检效率降低。
但是我们按照前面的最重要的原因,还是因为美国政府没有注意到现在出行坐飞机的人增多了,导致速度减慢。
这是我们飞机出行人员增加。
23题是猜词题,我们不管上基础课、强化课还是单向课,有我的模糊阅读班,猜词题不能相信所谓构词法,按照EX这个单词是出去的意思。
这里EX给人错觉是出去的意思,但是根据上下文是希望安检越快越好。
2017年考研英语二原文In 2017, the reading comprehension section of the English II test for the National Postgraduate Entrance Examination in China featured a passage titled "Do Pandas Like to Be Alone?" The passage discusses the social behaviors of giant pandas, shedding light on whether they prefer solitary lifestyles or social interactions in the wild.The passage opens by contrasting the popular image of pandas as solitary animals with recent observations suggesting they may be more social than previously thought. It introduces studies indicating that pandas, although primarily solitary, do exhibit social behaviors, such as communication through vocalizations and scent marking. These behaviors serve crucial roles in defining territories and signaling reproductive readiness.Moreover, the passage explores the significance of these social interactions in the context of conservation efforts. Understanding panda social dynamics is essential for effective conservation strategies, as it influences habitat management and breeding programs aimed at increasing population numbers. Researchers argue that misinterpreting panda behavior could hinder conservation efforts, emphasizing the need for accurate scientific understanding.Furthermore, the passage delves into the challenges of studying panda behavior in the wild, highlighting the difficulties researchers face in observing these elusive animals. Despite advancements in technology and research techniques, comprehensive insights into panda social behavior remain limited, necessitating further study and collaboration among researchers globally.In conclusion, the passage underscores the complexity of panda social behavior and its implications for conservation. It challenges the simplistic notion of pandas as solitary creatures and advocates for a nuanced understanding based on empirical research. Ultimately, the article advocates for continued scientific inquiry to inform conservation strategies and ensure the long-term survival of the giant panda species in its natural habitat.。
英语时文阅读参考答案一、阅读理解题1. 根据文章内容,以下哪项是作者的主要观点?A. 英语学习对个人职业发展至关重要。
B. 英语是全球通用语言,应该被广泛学习。
C. 学习英语可以提高个人的跨文化交流能力。
D. 英语教育应该注重实用性和应用性。
答案:C2. 文章中提到了哪些因素可以促进英语学习?A. 个人兴趣和学习动力。
B. 良好的语言环境和实践机会。
C. 系统的教育体系和教学方法。
D. 所有上述因素。
答案:D3. 作者认为哪种学习方式对提高英语水平最有效?A. 通过阅读英文原著来学习。
B. 通过观看英语电影和电视节目来学习。
C. 通过与母语为英语的人交流来学习。
D. 通过参加英语角或语言交换活动来学习。
答案:C4. 文章中提到的“沉浸式学习法”是指什么?A. 完全用英语进行思考和交流。
B. 在英语环境中学习英语。
C. 通过学习英语文化来提高语言水平。
D. 通过背诵英语单词和短语来学习。
答案:B5. 根据文章,以下哪项不是提高英语听力的方法?A. 经常听英语广播和新闻。
B. 观看英语电影和电视节目。
C. 阅读英语书籍和报纸。
D. 参加英语听力训练课程。
答案:C二、完形填空题6. The best title for the passage could be "The Importance of _______ in Learning English."A. PracticeB. GrammarC. VocabularyD. Pronunciation答案:A7. The author suggests that _______ is the key to mastering English.A. listeningB. speakingC. writingD. reading答案:B8. According to the passage, which of the following is NOT a benefit of learning English?A. Better job opportunities.B. Access to a wider range of information.C. The ability to travel without a guide.D. The ability to understand complex mathematical concepts.答案:D9. The word "immersion" in the context of the passage means_______.A. being surrounded by the English languageB. learning English in a classroom settingC. only learning English grammarD. memorizing English vocabulary lists答案:A10. The author believes that learning English can alsoimprove one's _______.A. cooking skillsB. cultural understandingC. mathematical abilitiesD. physical fitness答案:B三、词汇题11. The word "enhance" in the context of the passage isclosest in meaning to:A. increaseB. reduceC. maintainD. replace答案:A12. The term "fluency" refers to:A. the ability to speak a language easily and smoothlyB. the ability to understand complex sentencesC. the ability to write well in a languageD. the ability to read quickly答案:A13. In the passage, "comprehension" is related to:A. understandingB. speakingC. writingD. listening答案:A14. The word "articulate" is used to describe someone who can:A. speak quicklyB. speak clearly and effectivelyC. speak with a lot of gesturesD. speak with a strong accent答案:B15. The phrase "language barrier" in the passage implies:A. the difficulty of learning a new languageB. the challenge of communicating in a different languageC. the advantage of being bilingualD. the importance of learning multiple languages答案:B请注意,以上内容仅为示例,实际的英语时文阅读参考答案应根据具体文章内容和问题来制定。
2017考研英语一阅读答案答案:21-25 ACDDC21. 答案【A】explain American’s tolerance of current security checks.解析:本题目为例证题,考察论点与论据。
根据题干关键词the crash of Egypt Air Flight 804定位到第二段第二句。
例证题中的例子为论据,所要找的答案为论点,而论点在论据之前,因此该题目的答案是第二段的第一句话。
二段首句说的是美国人愿意忍受长时间的安全检查。
正确答案A的American’s tolerance是原文Americans are willing to tolerate的原词复现,current security checks是原文的time-consuming security 的同义转化。
干扰项B的urgency to strengthen security worldwide,原文未提及worldwide,属于扩大范围;选项C的major U.S. major airports属于具体信息的干扰;选项D的privacy 隐私并未提及,是常识性干扰。
22. 答案【C】An increase in the number of travelers.解析:本题目为原因细节题。
根据题干中的long waits at major airports定位到原文第三段的第二句,原文的resulted in 与题干中的contributed to是同义转化,所以定位内容就是提升的安全措施以及航空旅游的增加。
正确答案C的an increase in the number of travelers 是原文a rise in airline travel的同义替换。
干扰项A的carry-on bags是在第四段的最后一句出现的,非定位句内容;选项B的TSA efficiency也出现在第四段;选项D的unexpected secret checks未提及。
考研英语阅读理解20171001一、考研阅读理解昨天留的家庭作业:Quitting smoking is one of the healthiest things a person can do, especially for teenage smokers who battle not only addiction but also the social pressure to keep lighting up.Now new evidence that suggests a way to make their efforts easier: exercise. In a study involving 233 teens aged 14 to 19, teens who participated in a smoking cessation program combined with exercise were more likely to quit smoking than those who were provided only minimal stop-smoking counseling.Students were randomly assigned to one of three groups: one group got a single smoking cessation session; a second group got a more intensive, 10-week stop-smoking program known as Not On Tobacco (NOT); and a third received a combination of NOT and fitness education. After three months, nearly 14% of the teens in the combination group had quit, compared with only 5% in the first group and 11% of the second.The third group consisted only of five minutes of additional advice about exercise given at each weekly session. The participants were counseled on how physical activity can maintain good health and possibly help in giving up cigarettes. The students didn't exercise during the NOT sessions, but scheduled and participated in physical activity on their own, outside of the program.The effect of the additional information on exercise was most striking among boys. It didn't hold for the girls, however. More girls in the NOT alone program quit smoking after three months than those getting smoking and exercise counseling. Horn, aprofessor of community medicine, can't explain the gender difference. But she suggests that it may have something to do with the fact that teen girls don't engage in as much vigorous physical activity or organized sports as boys do.Still the results suggest that exercise might help motivate at least some teens, including girls. "Even a small amount of time spent by counselors in motivating kids toward increased physical activity may have pretty significant impacts on health and health economics," says Horn.She says the extra benefit is important. The latest data show that smoking rates among teens, which have recently declined dramatically, are starting to plateau. Anything that can help push that percentage lower would be welcome, say health experts.In the study, Horn's group recorded both the students' self-reports about whether they had quit, as well as more objective measures of nicotine in their system via a carbon monoxide reader. At the start of the study, all of the students were smoking at least half a pack a day during the week and more over the weekends, and wanted to quit.It's not clear why exactly exercise may help teens quit, but Horn says she is reviewing her data to learn more about the types of exercise the students used, and how long they were active every day. She hopes it will lead to better advice for teens who might be having a hard time kicking cigarettes.1.Which of the following is true according to the first three paragraphs?[A] Teenage smokers are faced with more peer pressures.[B] Counseling has little effect on teenagers' quitting smoking.[C] The longer the program lasts, the more likely teenagersquit smoking.[D] Fitness education plays an important role in helping teenagers quit smoking.2.Which of the following is true about the third smoking cessation program?[A] It lasts for 10 weeks and involves 233 participants.[B] It shows more obvious effects on boys than girls.[C] It includes five minutes' physical exercise for each session.[D] More girls quit smoking in this program than in other two programs.3.We can learn from Paragraphs 6 and 7 that______.[A] smoking control will contain the development of health economics[B] more efforts should be made to lower smoking rates[C] the traditional anti-smoking programs never worked[D] the smoking rates have been declining since the program starts4. According to the last two paragraphs, Horn's group______.[A] recorded the participants' self-report about nicotine they take in[B] observed how many cigarettes the participants smoked every week[C] studied the types of exercise that are helpful to quit smoking[D] are still not clear about why exercises can help quit smoking5. The text intends to tell us that______.[A] the methods of quitting smoking work differently on boys and girls[B] teenagers who exercise more are less likely to take up smoking[C] exercise can make it easier for teenagers to quit smoking[D] the current smoking rates call for effective ways to kick cigarettes试题透析1. 根据文章前三段内容,以下哪一项是正确的?A.青少年烟民面临着更大的来自同辈的压力。
考研英语_时⽂阅读50篇考拉进阶英语时⽂阅读50篇Passage1Dealing With Spam1:Confidence Game(2010.11.18The Economist)[483words]Bill Gates,then still Microsoft’s boss,was nearly rightin2004when he predicted the end of spam in two years.Thanks to clever filters2unsolicited3e-mail has largelydisappeared as a daily nuisance4for most on the internet.But spam is still a menace5:blocked at the e-mail inbox,spammers post messages as comments on websites and increasingly on social networks like Twitter and Facebook.The criminal businesses behind spam are competitive and creative.They vault over6technical fixes as fast as the hurdles7are erected.The anti-spam industry has done applaudable work in saving e-mail.But it is always one step behind.In the end,the software industry’s interest is in making money from the problem(by selling subscriptions to regular security updates)rather than tackling it at its source.Law-enforcement agencies have had some success shutting down spam-control servers in America and the Netherlands.But as one place becomes unfriendly, spammers move somewhere else.Internet connections in poor and ill-run countries are improving faster than the authorities there can police them.That won’t end soon.In any case,the real problem is not the message,but the link.Sometimes an unwise click leads only to a website that sells counterfeit8pills.But it can also lead to a page that infects your computer with a virus or another piece of malicious software that then steals your passwords or uses your machine for other immoral purposes. Spam was never about e-mail;it was about convincing us to click.To the spammer,it needs to be decided whether the link is e-mailed or liked.The police are doing what they can,and software companies keep on tightening security.But spam is not just a hack9or a crime,it is a social problem,too.If you look beyond the computers that lie between a spammer and his mark,you can see allthe classic techniques of a con-man:buy this stock,before everyone else does.Buy these pills,this watch,cheaper than anyone else can.The spammer plays upon the universal human desire to believe that we are smarter than anyone gives us credit for,and that things can be had for nothing.As in other walks of life,people become wiser and take precautions only when they have learned what happens when they don’t.That is why the spammers’new arena10—social networks—is so effective.A few fiddles might help,such as tougher default privacy settings on social networks.But the real problem is man,not the machine.Public behaviour still treats the internet like a village,in which new faces are welcome and anti-social behaviour a rarity.A better analogy would be a railway station in a big city,where hustlers11gather to prey on the credulity12of new arrivals.Wise behaviour in such places is to walk fast,avoid eye contact and be cautious with strangers.Try that online.1.spam/sp?m/n.垃圾邮件2.filter/?f?lt?/n.过滤器;滤光器;筛选过滤程序3.unsolicited/??ns??l?s?t?d/adj.未经请求的,⾃发的4.nuisance/?nju?s?ns/n.⿇烦事,讨厌的⼈或东西5.menace/?men?s/n.威胁,恐吓;危险⽓氛;烦⼈的⼈或事物6.vault over越过7.hurdle/?h??dl/n.障碍;跨栏,栏8.counterfeit/?ka?nt?f?t/n.伪造,仿造,制假9.hack/h?k/n.砍,劈;供出租的马;出租车司机;⾮法侵⼊(他⼈计算机系统)10.arena/??ri?n?/n.圆形运动场,圆形剧场;竞技舞台,活动场所11.hustler/?h?sl?/n.耍诡计骗钱的⼈12.credulity/kr??du?l?t?/n.轻信Passage2A Gene to Explain Depression(2011.1.3Time)[459words]As powerful as genes are in exposing clues to diseases,not even the most passionate geneticist1believes thatcomplex conditions such as depression can be reduced to atell-tale2string of DNA.But a new study confirms earlier evidence that aparticular gene,involved in ferrying3a brain chemical critical to mood known as serotonin4,may play a role in triggering5the mental disorder in some people.Researchers led by Dr.Srijan Sen,a professor of psychiatry at University of Michigan,report in the Archives6of General Psychiatry that individuals with a particular form of the serotonin transporter gene were more vulnerable to developing depression when faced with stressful life events such as having a serious medical illness or being a victim of childhood abuse.The form of the gene that these individuals inherit prevents the mood-regulating serotonin from being re-absorbed by nerve cells in the brain.Having such a low-functioning version of the transporter starting early in life appears to set these individuals up for developing depression later on,although the exact relationship between this gene,stress,and depression isn’t clear yet.Sen’s results confirm those of a ground-breaking7study in2003,in which scientists for the first time confirmed the link between genes and environment in depression.In that study,which involved more than800subjects,individuals with the gene coding for the less functional serotonin transporter were more likely to develop depression following a stressful life event than those with the more functional form of the gene.But these findings were questioned by a2009analysis in which scientistspooled814studies investigating the relationship between the serotonin transporter gene,depression and stress,and found no heightened risk of depression among those with different versions of the gene.“One of the hopes I have is that we can settle this story,and move on to looking more broadly across the genome9for more factors related to depression,”he says.“Ideally we would like to find a panel of different genetic variations that go together to help us predict who is going to respond poorly to stress,and who might respond well to specific types of treatment as opposed to others.”He believes that the2009findings do not contradict those from2003,or the latest results,but rather reflect a difference in the way the study was conducted.Sen stresses,however,that this gene is only one player in the cast of genetic and environmental factors that contribute to depression.“All things considered,this gene is a relatively small factor,and for this finding to be clinically10useful,we really need to find many,many more factors.Ultimately we may identify new pathways that are involved in depression to come up with new and better treatments.”1.geneticist/dnet?s?st/n.遗传学家2.tell-tale/?tel?te?l/adj.暴露实情的,能说明问题的3.ferry/?fer?/vt.渡运,摆渡4.serotonin/?s??rt??n?n/n.[⽣化]⾎清素,5-羟⾊胺(神经递质,易影响情绪等)5.trigger/?tr?ɡ?/vt.触发,引发;开动,启动6.archive/?ɑ?ka?v/n.档案馆;档案⽂件7.ground-breaking/?gra?nd?bre?k??/adj.开创性的;创新的8.pool/pu?l/vt.合伙经营;集中(智慧等);共享,分享9.genome/??i?n??m/n.[⽣]基因组;[⽣]染⾊体组10.clinically/?kl?n?kl?/adv.临床地;冷淡地;通过临床诊断Passage3Second Thoughts on Online Education(2010.9New York Times)[415words]Let the computer do the teaching.Some studies,expertopinion and cost pressures all point toward a continuing shiftof education online.A major study last year,funded by the EducationDepartment,which covered comparative research over12years,concluded that online learning on average beat face-to-face teaching by a modest1but statistically meaningful margin2.Bill Gates,whose foundation funds a lot of education programs,predicted last month that in five years much of college education will have gone online.“The self-motivated learner will be on the Web,”Mr.Gates said,speaking at the Techonomy conference in Lake Tahoe.“College needs to be less place-based.”But recent research,published as a National Bureau of Economic Research working paper,comes to a different conclusion.“A rush to online education may come at more of a cost than educators may suspect,”the authors write.The research was a head-to-head experiment,comparing the grades achieved in the same introductory economics class by students—one group online,and one in classroom lectures.Certain groups did notably worse online.Hispanic3students online fell nearly a full grade lower than Hispanic students that took the course in class.Male students did about a half-grade worse online,as did low-achievers,which had college grade-point averages below the mean for the university.The difference certainly was not attributable4to machines replacing a tutorial-style human teaching environment.Instead,the classroom was a large lecture hall seating hundreds of students.Initially,David Figlio,an economist at Northwestern University and co-author of the paper,said he had thought that the flexibility5of the Internet—the ability to“go back and roll the tape”—would probably give the online coursework6an edge over traditional“chalk and talk teaching.”The online lectures were well done,using a professional producer and cameraman7.“It had very much the feel of being in the room,”Mr.Figlio said.So what accounts for the difference in outcomes8?Mr.Figlio has a few theories. For the poorer performance of males and lower-achievers,he says the time-shifting convenience of the Web made it easier for students to put off viewing the lectures and cram9just before the test,a tactic10unlikely to produce the best possible results.It’s partly a stereotype11but also partly true,Mr.Figlio says,that female students tend to be better at timemanagement,spreading their study time over a semester,than males.“And the Internet makes it easier to put off12the unpleasant thing,attending the lecture,”he said.1.modest/?m?d?st/adj.谦虚的,谦恭的;适中的,适度的;些许的2.margin/?mɑ:d??n/n.页边空⽩;边,边缘;差数,差额3.Hispanic/h?s?p?n?k/adj.西班⽛和葡萄⽛的4.attributable/??tr?bj?t?bl/adj.可归因于,可能由于5.flexibility/?fleks??b?l?t?/n.灵活性;柔韧性6.coursework/?k?:sw?:k/n.课程作业7.cameraman/?k?m?r?m?n/n.摄影师8.outcome/?a?tk?m/n.结果9.cram/kr?m/v.挤满,塞满;临时死记硬背10.tactic/?t?kt?k/n.兵法;⽅法,策略;⼿段;招数11.stereotype/?ster??ta?p/n.模式化观念,⽼⼀套,刻板形象12.put off撤销,取消Passage4The Kids Can’t Help It(2010.12.16Newsweek)[372words]What new research reveals about the adolescentbrain—from why kids bully1to how the teen yearsshape the rest of your life.They say you never escape high school.And forbetter or worse,science is lending some credibility tothat old saw.Thanks to sophisticated imaging technology and a raft2of longitudinal3studies,we’re learning that the teen years are a period of crucial brain development subject to a host of environmental and genetic factors.This emerging research sheds4light not only on why teenagers act they way they do,but how the experiences of adolescence—from rejection to binge5 drinking—can affect who we become as adults,how we handle stress,and the way we bond with others.One of the most important discoveries in this area of study,says Dr.Frances Jensen,a neuroscientist at Harvard,is that our brains are not finished maturing by adolescence,as was previously thought.Adolescent brains“are only about80percentof the way to maturity,”she said at the annual meeting of the Society for Neuroscience in November.It takes until the mid-20s,and possibly later,for a brain to become fully developed.An excess of gray matter6(the stuff that does the processing)at the beginning of adolescence makes us particularly brilliant at learning—the reason we’re so good at picking up new languages starting in early childhood—but also particularly sensitive to the influences of our environment,both emotional and physical.Our brains’processing centers haven’t been fully linked yet,particularly the parts responsible for helping to check7our impulses8and considering the long-term repercussions9of our actions.“It’s like a brain that’s all revved10up not knowing where it needs to go,”says Jensen.It’s partially because of this developmental timeline that a teen can be so quick to conjure11a stinging remark,or a biting insult,and so uninhibited12in firing it off at the nearest unfortunate target—a former friend,perhaps,or a bewildered parent.The impulse to hurl13an insult14is there,just as it may be for an adult in a stressful situation,but the brain regions that an adult might rely on to stop himself from saying something cruel just haven’t caught up.1.bully/?b?l?/v.恐吓;充当恶霸,恃强凌弱2.raft/rɑ?ft/n.筏;橡⽪艇,充⽓船;⼤量3.longitudinal/?l?ntju?d?nl/adj.纵向的;纵观的;经度的4.shed/?ed/vt.散发出光;去除,摆脱;蜕,落5.binge/b?nd?/n.饮酒作乐;狂饮;狂闹6.gray matter灰质(脑、脊髓内神经元集中的地⽅)7.check/t?ek/v.检查,核验,核对;制⽌,控制8.impulse/??mp?ls/n.冲动;脉冲;刺激,推动⼒9.repercussion/?ri?p??kn/n.(间接的)反响,影响,恶果10.rev/rev/v.(发动机等)加快转速11.conjure/?k?n??/v.变魔术;使变戏法般地出现(或消失)12.uninhibited/??n?n?h?b?t?d/adj.⽆限制的;⽆拘束的,放任的13.hurl/h??l/vt.猛掷,猛扔;⼤声说出14.insult/?n?s?lt/n.侮辱;凌辱;⽆礼Passage5The Power of Posture(2011.1.13The Economist)[486words]“Stand up straight!”“Chest out!”“Shoulders back!”Theseare the perennial1cries of sergeant2majors and fussy3parentsthroughout the ages.Posture certainly matters.Big is dominantand in species after species,humans included,postures thatenhance the posturer’s apparent size cause others to treat him asif he were more powerful.The stand-up-straight brigade4,however,often make a further claim:that posture affects the way the posturer treats himself,as well as how others treat him.To test the truth of this,Li Huang and Adam Galinsky,at Northwestern University in Illinois,have compared posture’s effects onself-esteem with those of a more conventional ego-booster,management responsibility. In a paper just published in Psychological Science they conclude,surprisingly,that posture may matter more.The two researchers’experimental animals—77undergraduate students—first filled out questionnaires5,ostensibly6to assess their leadership capacity.Half were then given feedback forms which indicated that,on the basis of the questionnaires, theywere to be assigned to be managers in a forthcoming7experiment.The other half were told they would besubordinates8.While the participants waited for this feedback, they were asked to help with a marketing test on ergonomic9chairs.In fact,neither of these tests was what it seemed.The questionnaires were irrelevant.V olunteers were assigned to be managers or subordinates at random.The test of posture had nothing to do with ergonomics.And,crucially,each version of the posture test included equal numbers of those who would become“managers”and “subordinates”.Once the posture test was over the participants received their new statuses and the researchers measured theirimplicit10sense of power by asking them to engage in a word-completion task.Participants were instructed to complete a number of fragments11with the first word that came to mind.Seven of the fragments could be interpreted as words related to power(“power”,“direct”,“lead”,“authority”,“control”,“command”and“rich”).Although previous studies suggested a mere title is enough to produce a detectable increase in an individual’s sense of power,Dr Huang and Dr Galinsky found no difference in the word-completion scores of those told they would be managers and those told they would be subordinates.Having established the principle,Dr Huang and Dr Galinsky went on to test the effect of posture on other power-related decisions:whether to speak first in a debate, whether to leave the site of a plane crash to find help and whether to join a movement to free a prisoner who was wrongfully locked up.In all three cases those who had sat in expansive12postures chose the active option(to speak first,to search for help,to fight for justice)more often than those who had sat crouched13. The upshot14,then,is that father(or the sergeant major)was right.Those who walk around with their heads held high not only get the respect of others,they seem also to respect themselves.1.perennial/p??ren??l/adj.[植]多年⽣的;长久的,持续的2.sergeant/?sɑnt/n.[军](英)陆军、空军、海军陆战队中⼠;(美)陆军或空军中⼠3.fussy/?f?s?/adj.挑剔的,⼤惊⼩怪的;紧张不安的4.brigade/?br?ɡe?d/n.旅;伙,帮,派5.questionnaire/?kwestn e?/n.问卷;调查表6.ostensibly/?s?tens?bl?/adv.表⾯上;明显地7.forthcoming/?f??θ?k?m??/adj.即将发⽣的;现成的;乐于提供信息的8.subordinate/s??b??d?n?t/n.下级,部属9.ergonomic/ɡn?m?k/adj.⼈类⼯程学的10.implicit/?m?pl?s?t/adj.不⾔明的,含蓄的11.fragment/?fr?ɡm?nt/n.碎⽚,⽚段12.expansive/?ks?p?ns?v/adj.⼴阔的,辽阔的;⼴泛的,全⾯的;友善健谈的,开朗的13.crouch/kraut?/vt.屈膝,蹲伏,蹲,蹲下14.upshot/??p??t/n.最后结果,结局Passage6How Rest Helps Memory:Sleepy Heads(2010.2.25The Economist)[402words]Mad dogs and Englishmen,so the song has it,go out in themidday sun.And the business practices of England’s linealdescendant1,America,will have you in the office from nine in themorning to five in the evening,if not longer.Much of the world,though,prefers to take a siesta2.And research presented to theAAAS meeting in San Diego suggests it may be right to do so.Ithas already been established that those who siesta are less likely todie of heart disease.Now,Matthew Walker and his colleagues at the University of California,Berkeley,have found that they probably have better memory, too.A post-prandial3snooze4,Dr Walker has discovered,sets the brain up for learning.The role of sleep in consolidating5memories that have already been created has been understood for some time.Dr Walker has been trying to extend this understanding by looking at sleep’s role in preparing the brain for the formation of memories in the first place.He was particularly interested in a type of memory called episodic6memory,which relates to specific events,places and times.This contrasts with procedural memory,of the skills required to perform some sort of mechanical task,such as driving.The theory he and his team wanted to test was that the ability to form new episodic memories deteriorates7with increased wakefulness,and that sleep thus restores the brain’s capacity for efficient learning.They asked a group of39people to take part in two learning sessions,one at noon and one at6pm.On each occasion the participants tried to memorise and recall 100combinations of pictures and names.After the first session they were assigned randomly to either a control group,which remained awake,or a nap group,which had 100minutes of monitored sleep. Those who remained awake throughout the day became worse at learning.Those who napped8,by contrast,actually improved their capacity to learn,doing better in the evening than they had at noon.These findings suggest that sleep is clearing the brain’s short-term memory and making way for new information.The benefits to memory of a nap,says Dr Walker,are so great that they can equal an entire night’s sleep.Hewarns,however,that napping must not be done too late in the day or it will interfere with night-time sleep.Moreover,not everyone awakens refreshed from a siesta.1.lineal descendant直系后裔2.siesta/s??est?/n.午睡,午休3.prandial/?pr?nd??l/adj.膳⾷的,正餐的4.snooze/snu:z/n.⼩睡5.consolidate/k?n?s?l?de?t/vt.使巩固,使加强;合并6.episodic/?ep??s?d?k/adj.偶尔发⽣的,不定期的;有许多⽚段的7.deteriorate/d??t??r??re?t/vi.恶化,退化;变坏8.nap/n?p/vi.⼩睡Passage7Learning Gap Between Rich and Poor Starts Early(2011.2Newsweek)[354words]It’s generally accepted that there is a correlationbetween a child’s educational attainment1and a family’spoverty level,but new research shows that the problemmay take root2earlier than previously thought.A new study in Psychological Science found that at10months old,children from poor families performed just as well as children from wealthier families,but by the time they turned2,children from wealthier families were scoring consistently higher than those from poorer ones.“Poor kids aren’t even doing as well in terms of school readiness,sounding out letters and doing other things that you would expect to be relevant to early learning,”Elliot M.Tucker-Drob of the University of Texas at Austin,lead author of the study, said in a press release.To conduct the study,researchers assessed the mental abilities of about750pairs of fraternal3and identical4twins from all over the U.S.The participants’socioeconomic status was determined based on parents’educational attainment, occupations and family income.Each child was asked to perform tasks that included pulling a string to ring a bell, placing three cubes in a cup,matching pictures and sorting pegs by color first at10 months and again when they were2years old.At this time,researchers discovered that during the14-month window between the aptitude5tests,gaps in cognitive6 development had started to occur.Children from wealthier families had started to consistently outperform those from poorer ones.Researchers attempted to disprove7a genetic explanation by comparing the aptitude tests of each set of twins.Among the2-year-olds from wealthier families, identical twins had much more similar test scores than fraternal twins,who share only half of their genes.However,among2-year-olds from poorer families,identical twins scored no more similar to one another than did fraternal twins.The implication is that children’s genetic potential is subdued8by poverty, though the study stopped short of drawing a scientific conclusion as to what specifically was causing the achievement gaps.Researchers did postulate9that, generally speaking,poorer parents may not have the time or resources to spend playing with their children in stimulating ways.1.attainment/??te?nm?nt/n.达到;成就,造诣2.take root⽣根;开始;建⽴3.fraternal/fr??t??nl/adj.兄弟般的,亲如⼿⾜的4.identical/a??dent?kl/adj.同⼀的,完全相同的5.aptitude/??pt?tju?d/n.天资,天赋6.cognitive/?k?ɡn?t?v/adj.认知的,认识的7.disprove/d?s?pru?v/vt.证明……是错的8.subdue/s?b?dju?/vt.征服;抑制,克制9.postulate/?p?stj?le?t/v.假定,假设Passage8More Than Meets the Mirror:Illusion1Test Links Difficulty Sensing InternalCues2with Distorted3Body-Image(2011.1.4Scientific America)[457words]With all of the New Year’s diet ads claiming you canlose dozens of pounds in seemingly as many days,youprobably are not alone if you looked in the mirror thismorning and saw a less than ideal body.Or maybe you justpicked up a new magazine in which already thin modelshave their remaining flesh scavenged4by Photoshop to make them appear even slimmer.With all of these unrealistic promises and images,it can be hard to gain an accurate sense of one’s own body.But the disjunction5for some people might go deeper than manipulated5photos.A new study shows that the way people perceive their external7appearance is likely linked to how they experience their bodies internally.Researchers found that people who had greater difficulties sensing their own internal bodily states were also more likely to be fooled into believing a rubber hand was part of their own bodies. These results,published online in the issue of Proceedings of the Royal Society B: Biological Sciences,may one day help scientists understand how body image can become so distorted in disorders like body dysmorphia8and anorexia nervosa9,says lead author Manos Tsakiris of Royal Holloway,University of London.“The sense of self is built up from a representation of internal states,”says Hugo Critchley,a professor of psychiatry at the University of Sussex in England who was not involved with the study.“This paper is showing that sensitivity of individuals to their internal state predicts the strength of their self-representation.”Most of the time,the image someone has of their body is pretty close to its external appearance.You may see your thighs10as slightly bigger than they actually are,or your arm muscles as slightly smaller,but the discrepancy11is usually minimal12.In some mental disorders,however,body image can become dramatically distorted.Those who suffer from body dysmorphic disorder think that parts of their bodies are malformed13or grotesque14,even when these supposed flaws are not noticeable to others.In eating disorders such as anorexia nervosa patients continue to think they need to lose weight even as their bodies waste away.Crucial to the formation of body image—pathological15and otherwise—is the integration of external and internal cues.What we see in the mirror and what we feel against our skin melds with16our own internal awareness of our bodies to create an overarching17body image.Scientists have historically focused on how external factors like magazines and fashion models affect the creation of an accurate body image.Tsakiris and his colleagues,however,hypothesized that a person’s internal awareness of his or her body,known as interoceptive18awareness,was also related to the creation of an accurate body image.1.illusion/??ljun/n.错觉,幻觉;假象2.cue/kju?/n.提⽰;暗⽰,暗号3.distorted/d?s?t??t?d/adj.变形的,扭曲的;歪曲的,曲解的4.scavenge/?sk?v?n?/v.(从废弃物中)觅⾷,捡破烂;吃(动物⼫体)5.disjunction/d?sk??n/n.分离,分裂6.manipulate/m??n?pj?le?t/vt.控制,操纵;操作,使⽤;正⾻7.external/?k?st??nl/adj.外部的,外⾯的;外界的,外来的;对外的8.dysmorphia/d?s?m??f??/n.[医]畸形,变形9.anorexia nervosa神经性厌⾷症10.thigh /θa?/n.股,⼤腿11.discrepancy/d?s?krep?ns?/n.差异,不符合,不⼀致12.minimal/?m?n?m?l/adj.极⼩的,极少的,最⼩的13.malformed/?m?l?f??md/adj.畸形的14.grotesque/ɡrtesk/adj.怪诞的,荒唐的;奇形怪状的15.pathological/?p?θ??lkl/adj.不理智的,⽆道理的;病态的;病理学的16.meld with与……融合;与……合并17.overarching/v?r?ɑ?t/adj.⾮常重要的,⾸要的18.interoceptive /??nt?r?u?sept?v/adj.内感受(器)的Passage9The Tussle1for Talent(2011.1.6The Economist)[432words]Plato believed that men are divided into three classes:gold,silver and bronze.Vilfredo Pareto,an Italianeconomist,argued that“the vital2few”account for mostprogress.Such sentiments are taboo today in public life.Politicians talk of a“leadership class”or“the vital few”attheir peril3.Schools abhor4picking winners.Universities welcome the masses:more people now teach at British ones than attended them in the 1950s.In the private sector5things could hardly be more different.The world’s best companies struggle relentlessly6to find and keep the vital few.They offer them fat pay packets,extra training,powerful mentors7and more challenging assignments.If anything,businesses are becoming more obsessed with ability.This is partly cyclical8.Deloitte and other consultancies have noticed that as the economy begins to recover,companies are trying harder to nurture raw talent,or to poach9it from their rivals.When new opportunities arise,they hope to have the brainpower to seize them.The acceleration of the tussle for talent is also structural, however.Private-equity firms rely heavilyon a few stars.High-tech firms,for all their sartorial10egalitarianism11,are ruthless12about recruiting the brightest.Firms in emerging markets are desperate to find high-flyer13s—the younger the better—who can cope with rapid growth and fast-changing environments.Successful companies make sure that senior managers are involved with“talentdevelopment”.Jack Welch and /doc/2e5e0328482fb4daa58d4b15.html fley,former bosses of GE and P&G,claimed that they spent40%of their time on personnel.Andy Grove,who ran Intel,a chipmaker14,obliged all the senior people,including himself,to spend at least a week a year teaching high-flyers.Nitin Paranjpe,the boss of Hindustan Unilever,recruits people from campuses and regularly visits high-flyers in their offices.Involving the company’s top brass15in the process prevents lower-level managers from monopolising16high-flyers(and taking credit for their triumphs).It also creates a dialogue between established and future leaders.Successful companies also integrate talent development with their broader strategy.This ensures that companies are more than the sum of their parts.Adrian Dillon,a former chief financial officer of Agilent,a firm that makes high-tech measuring devices,says he would rather build a“repertory17company”than a “collection of world experts”.P&G likes its managers to be both innovative and worldly:they cannot rise to the top without running operations in a country and managing a product globally.Agilent and Novartis like to turn specialists into general managers.Goodyear replaced23of its24senior managers in two years as it shifted from selling tyres to carmakers to selling them to motorists.1.tussle/t?sl/n.扭打;争论;争⽃;奋⽃2.vita l/?va?tl/adj.⽣命的;充满活⼒的;⽣死攸关的;极其重要的3.peril/?per?l/n.严重危险;祸害,险情4.abhor/?b?h??/vt.痛恨,憎恶5.sector/?sekt?/n.[数]扇形;两脚规;部分;部门6.relentlessly/r??lentl?sl?/adv.残酷地,⽆情地;不停地,不减弱地7.mentor /?men?t??/n.私⼈教师,辅导教师;良师益友8.cyclical/?sa?kl?kl/adj.周期的,循环的9.poach/p??t?/vt.⽔煮;偷猎;盗⽤,挖⾛(⼈员)10.sartorial/sɑ??t??r??l/adj.服装的,男装的,⾐着的11.egalitarianism/??ɡ?l??te?r??n?z?m/n.平等主义,平均主义12.ruthless/?ru?θl?s/adj.⽆情的,冷酷的;残忍的13.high-flyer/?ha?fla??/n.抱负极⾼的⼈;有野⼼的⼈14.chipmaker/?t??p?me?k?/n.集成块制造者;半导体(元件)制造商15.top brass要员16.monopolise/m??n?p?la?z/vt.垄断,独占;占去(⼤部分时间、精⼒),霸占17.repertory/?rep?tr?/n.保留剧⽬轮演Passage10What Is a Medically Induced Coma1and Why Is It Used?(2011.1.10Scientific America)[497words]Basically what happens with a medically induced。
2017考研英语二阅读真题及答案【2】Part ADirections:Read the following four texts。
Answer the questions below each text by choosing A, B, C or D。
Mark your answers on the ANSWER SHEET。
(40 points)Text 1Every Saturday morning,at 9 am,more than 50,000 runners set off to run 5km around their local park。
The Parkrun phenomenon began with a dozen friends and has inspired 400 events in the UK and more abroad。
Events are free, staffed by thousands of volunteers。
Runners range from four years old to grandparents; their times range from Andrew Baddeley’s world record 13 minutes 48 seconds up to an hour。
Parkrun is succeeding where London’s Olympic “legacy” is failing。
Ten years ago on Monday, it was announced that the Games of the 30th Olympiad would be in London。
Planning documents pledged that the great legacy of the Games would be to level a nation of sport lovers away from their couches。
-+懒惰是很奇怪的东西,它使你以为那是安逸,是休息,是福气;但实际上它所给你的是无聊,是倦怠,是消沉;它剥夺你对前途的希望,割断你和别人之间的友情,使你心胸日渐狭窄,对人生也越来越怀疑。
—罗兰考研时文阅读(17A)(2009-04-04 21:21:15)转载标签:分类:阅读篇考研时文阅读黄涛杂谈篇章分析本文是一篇说明文,主要介绍了两位博士对午睡和健康关系的一项最新研究。
第一段提出了有关午睡的话题,并以一些名人的午睡特点来加以例证,接着介绍了纳斯卡和特里克伯罗斯所进行的研究,说明午睡可以延长人的生命;第二段进一步详细地阐述其研究的结果;第三段作者驳斥了地中海饮食可能影响实验结果可信度的说法;在第四段里,特里克伯罗斯博士建议人们为了健康尽量午睡。
Sloth(怠惰, 懒惰) may be seen as a sin, but some of history's most accomplished men were fond of lounging around. Leonardo da Vinci enjoyed napping. So did Albert Einstein and Winston Churchill. Richard Buckminster Fuller advocated taking 30-minute naps every six hours. No one has yet proved a correlation between napping and artistic brilliance or professional success, but an intriguing study published this week claims to find a link between daytime siestas and good health. A team of researchers led by Androniki Naska and Dimitrios Trichopoulos of Harvard's School of Public Health followed over 23,000 Greek patients with no history of cancer or stroke, for an average of six years. Their conclusion: napping just might save your life.The study found that the group of adults who took 30-minute siestas at least three times a week had a third fewer deaths from heart disease than an equivalent group who did not sleep at all during the day. The benefit was greater for men than for women. It was also greater for working males than for those who had retired. However, a number of previous studies done in the Mediterranean and in parts of Central America (where siestas remain common) have come up with conflicting results, but Dr. Naska and Dr. Trichopoulos argue that those studies have often been flawed. The subjects in some, for example, had survived heart attacks and may therefore have benefited more from napping than healthy individuals do.Given that all of the subjects of this new study were Greeks; could themuch-celebrated Mediterranean diet deserve credit, rather than the siestas? The firm answer from Dr Trichopoulos is “No”. And he is in a good position to say so, for it was he who did the pioneering research that put olive oil and a plant-based diet on the scientific map in the first place. Unlike some other nap studies, his was controlled for diet, smoking, exercise and other relevant variables. The earlier findings about the benefits of the Mediterranean diet are confirmed, he says, and napping seems to help on top of that.Before buying a sofa for the office, however, it might be wise to consider the possibility of selection bias. Dr Trichopoulos concludes that “Type A” personalities, whose hard-working lives may make them prone to heart attacks, are also much less likely to take naps during the day. That bias might be distorting the study's results. Even so, he advises, “Take a nap if you can.”参考译文懒惰也许会被人们认为是一种罪过,但是历史上一些最成功的人士却喜欢悠闲懒散的生活。
列奥纳多·达芬奇喜欢午睡,阿尔伯特爱因斯坦和温斯顿丘吉尔也一样喜欢午睡。
里查德巴克明斯行福勒提倡每隔6个小时就小睡30分钟。
没有人能够证明午睡与杰出的艺术才能或者事业上的成功有相互关系,但是本周一份引人入胜的研究报告声称发现了日间午睡与健康之间的一种联系。
一个由安德罗尼基·纳斯卡和哈佛公共卫生学院的特里克伯罗斯所领导的研究小组对23,000名没有癌症或者中风记录的希腊病人,进行了长达6年的研究,该研究结果表明:午睡有可能延长人的生命。
这项研究发现,那些每周至少午休3次,且每次午睡至少30分钟的成人组与日间从不午休的成人组相比,患心脏病致死的概率低了1/3。
男性从午睡中的获益比女性更加明显。
上班的男性比退休人士的获益更为明显。
但是,在午休仍然普遍的地中海地区和中美洲的部分地区曾进行过的一些研究得到的却是与此矛盾的结果,不过纳斯卡博士和特里克伯罗斯博士认为这些研究都存在问题。
比如,一些曾经有过心脏病发作史的研究对象从午睡中的获益相对于那些健康人要明显得多。
鉴于所有的研究对象都是希腊人,那些影响因素是否是驰名的地中海饮食而不是午休呢?特里克伯罗斯博士坚定地回答说“不”。
他的回答是令人信服的,因为正是他开创性地将橄榄油和以素食为主的饮食放到科学领域内来进行研究。
与其它关于午休研究不同的是,他的研究控制了饮食、吸烟、运动和其他相关的变量。
他说,早前关于地中海饮食益处的研究已经得到了肯定,而午睡在饮食的基础上也起到了最为重要的作用。
在办公室添臵沙发之前,最好还是先考虑一下选择性偏见的可能性。
特里克伯罗斯博士认为那些辛勤工作从而易发心脏病的“A型”个性的人,在白天小睡比较少。
这些偏见也许会与研究报告的结果相矛盾。
即便如此,特里克伯罗斯博士还是建议,“如果可以的话就小睡一会吧”。
考研时文阅读(17B)(2009-04-04 21:24:01)转载标签:黄涛考研时文阅读杂谈分类:阅读篇篇章结构分析本文论述了肥胖在人与人之间的相互影响及其相互影响这一问题。
第一段通过一个最新研究来引出人们越来越肥胖这一话题;第二段用具体数据进一步阐述了这一研究结果;第三段论述了朋友关系对于肥胖的不同影响及其原因;第四段指出家庭关系和兄弟姐妹关系对肥胖有影响,但并不重要,真正重要的原因是其社会标准。
最后一段提出人与人之间的这种相互影响关系也同样适用于减肥。
核心词组participate in 参加,参与in the context of 在…背景下,在…环境下identify…as…把…当作是for one thing 首先,第一have …to do with 与…有关as much …as 与…一样多,与…一样也是be involved in 与…有关,卷入到after all 毕竟According to the new research appearing in the July 26 issue of The New England Journal of Medicine, obesity isn't just spreading; rather, it may be contagious between people, like a common cold. Researchers from Harvard and the University of California, San Diego, reviewed a database of 12,067 densely interconnected people who had all participated in a major American heart study between 1971 and 2003. It was that information that the NEJM authors mined to explore obesity in the context of a social network.From their analysis, when a study participant's friend became obese, that first participant had a 57% greater chance of becoming obese himself. In pairs of people in which each identified the other as a close friend, when one person became obese the other had a 171% greater chance of following suit. James Fowler, a political scientist at UC San Diego says that it's not just that people who share similar lifestyles become friends. For one thing, geographic distance betweenfriends in the study seemed to have no impact: friends who lived a 5-hour drive apart and saw each other infrequently were just as influenced by each other's weight gains as those who lived close enough to share weekly take-out meals or basketball games.The best proof that friendship caused the weight gain, says Fowler, is that people were much more likely to pattern their own behavior on the actions of people they considered friends — but the relationship didn't work in the other direction. If you had named another person as a friend, and your friend became obese, then you were more than 50% more likely to get fat too. But if your friend had not named you as a mutual friend, and you became obese, it would have no significant impact on your friend's weight.Spouses share meals and a backyard, but the researchers found a much smaller risk of gaining weight—a 37% increase—when one spouse became obese. Siblings share genes, but their influence, too, was much smaller, increasing each other's risk 40%. Fowler believes the effect has much more to do with social norms: whom we look to when considering appropriate social behavior. Having fat friends makes being fat seem more acceptable.Fowler and Christakis say that the contagion-effect should hold just as much for weight loss as it does for weight gain. "I would hope this influences individuals to get friends and families involved in decisions about health," Fowler says. After all, he says, a weight-loss plan may be more effective if the people closest to you are on a diet. And, if you're successful, your good health will help others achieve a healthy weight too. The impact extends not just to your friends; it turns out — but also to your friends' friends, and even to their friends.参考译文根据7月26日出版的《新英格兰医学杂志》,肥胖不仅越来越多,而且它会像感冒一样, 在人与人之间传播。