2001年考研英语一翻译解析

原文+译文：Science, in practice, depends far less on the experiments it prepares than on the preparedness of the minds of the men who watch the experiments.实际上，科学的进步依赖于做实验，但更依赖于实验的观察者（即做实验的人）有所准备的头脑。Sir Isaac Newton supposedly discovered gravity through the fall of an apple.据说艾萨克·牛顿爵士是从苹果落地现象中发现了万有引力。Apples had been falling in many places for centuries and thousands of people had seen them fall. But Newton for years had been curious about the cause of the orbital motion of the moon and planets.多少个世纪以来，许多地方一直都有苹果落到地面，成千上万的人也都看过苹果落地。但多年来只有牛顿一直对月球和行星沿轨道运行的起因感到好奇。What kept them in place? Why didn’t they fall out of the sky? The fact that the apple fell down toward the earth and not up into the tree answered the question he had been asking himself about those larger fruits of the heavens, the moon and the planets.是什么使它们保持在现在的位置？它们为什么不从天上掉下来？苹果向下落到地面而不向上飞到树上，这一事实回答了他长期以来一直对天空中更大的“果实”——月球和行星所存有的疑问。How many men would have considered the possibility of an apple falling up into the tree?多少人会考虑过苹果向上飞到树上的可能性呢？Newton did because he was not trying to predict anything. He was just wondering. His mind was ready for the unpredictable. Unpredictability is part of the essential nature of research.牛顿这样做了，因为他不想对任何事情进行预测。他只是怀有好奇心。他的头脑在准备思考不可预测的事。不可预测性是科学研究的一个基本特征。If you don’t have unpredictable things, you don’t have research. Scientists tend to forget this when writing their cut and dried reports for the technical journals, but history is filled with examples of it.如果没有不可预测现象的产生就无所谓科学研究了。科学家们在为学术刊物撰写呆板的例行报告时往往会忘记这一点，而历史上这样的例子却比比皆是。In talking to some scientists, particularly younger ones, you might gather the impression that they find the “scientific method” a substitute for imaginative thought.在和一些科学家，特别是年轻科学家交谈时，你可能会有这样一种印象：他们认为“科学方法”可以代替创造性思维。I’ve attended research conferences where a scientist has been asked what he thinks about the advisability of continuing a certain experiment.我出席过一些科研会议，会上有人问一位科学家继续某项实验是否是明智之举。The scientist has frowned, looked at the graphs, and said “the data are still inconclusive.”那位科学家皱了皱眉，又看了看图表，然后说：“数据还是不够确定。”“We know that,” the men from the budget office have said, “but what do you think? Is it worthwhile going on? What do you think we might expect?” The scientist has been shocked at having even been asked to speculate.预算部门的人说：“这点我们知道，但你的意见如何？你觉得值得做下去吗？你觉得我们可以期待什么呢？”这位科学家感到很震惊，他没有料到人们会让他做出预测。What this amounts to, of course, is that the scientist has become the victim of his own writings.当然，这几乎等于说：这位科学家成了自己所写报告的受害者。He has put forward unquestioned claims so consistently that he not only believes them himself, but has convinced instrial and business management that they are true.他所提出的种种论断是如此不容置疑、如此一致，以至于不仅他自己相信了，而且也说服了工商界的管理者相信其正确性。If experiments are planned and carried out according to plan as faithfully as the reports in the science journals indicate, then it is perfectly logical for management to expect research to proce results measurable in dollars and cents.假如科学实验像科学杂志报告显示的那样完全按事先的计划去规划和实施，那么，对管理层来说，期待研究能够产生可用美元、美分衡量的结果是完全合理的。It is entirely reasonable for auditors to believe that scientists who know exactly where they are going and how they will get there should not be distracted by the necessity of keeping one eye on the cash register while the other eye is on the microscope.审计人员也完全有理由相信，确切知道自己的目标并知道如何实现这一目标的科学家们根本没必要分心：用一只眼盯着现金计数器的同时，用另一只眼睛盯着显微镜。Nor, if regularity and conformity to a standard pattern are as desirable to the scientist as the writing of his papers would appear to reflect, is management to be blamed for discriminating against the “odd balls” among researchers in favor of more conventional thinkers who “work well with the team.”如果像他们的论文所反映的那样，科学家渴望规律性和与某种标准模式的一致性，那么管理人员歧视研究人员中的“标新立异者”，而赞赏“善于合作”的具有传统思维模式的人，也就是无可指摘的。试题：51. The author wants to prove with the example of Isaac Newton that.[A] inquiring minds are more important than scientific experiments[B] science advances when fruitful researches are concted[C] scientists seldom forget the essential nature of research[D] unpredictability weighs less than prediction in scientific research52. The author asserts that scientists.[A] shouldn’t replace “scientific method” with imaginative thought[B] shouldn’t neglect to speculate on unpredictable things[C] should write more concise reports for technical journals[D] should be confident about their research findings53. It seems that some young scientists.[A] have a keen interest in prediction[B] often speculate on the future[C] think highly of creative thinking[D] stick to “scientific method”54. The author implies that the results of scientific research.[A] may not be as profitable as they are expected[B] can be measured in dollars and cents[C] rely on conformity to a standard pattern[D] are mostly underestimated by management答案：A B D A

When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea secret, or patent it.当发明家创造了一件发明，他可能做三件事情：他可能将这件发明公诸于世，也可能保守秘密，或者也可能为这件发明申请专利权。A granted patent is the result of a bargain struck between an inventor and the state, by which the inventor gets a limited period of monopoly (垄断) and publishes full details of his invention to the public after that period terminates.批准了的专利是发明家和国家讨价还价的结果，发明家享受一段时间的垄断权，在这段时间之后，他必须公布其发明的所有细节。Only in the most exceptional circumstances is the lifespan of a patent extended to alter this normal process of events.只有在极特殊的情况下专利的期限才可能被延长以改变事件的正常过程。The longest extension ever granted was to Georges Valensi; his 1939 patent for color TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no colour TV to receive and thus no hope of reward for the invention.迄令为止批准的最长的延期授予了乔治瓦伦西，他1939年的彩色电视接收机电路系统的专利被延长至1971年，因为在该专利的大部分有效期里根本没有彩色电视节目，因此该发明没有获利的希望。Because a patent remains permanently public after it has terminated, the shelves of the library attached to the patent office contain details of literally millions of ideas that are free for anyone to use and, if older than half a century, sometimes even re-patent.由于一项专利在其有效期终止后将永远公之于众，因此附属于专利机构的图书馆的书架上收藏有至少上百万种发明想法供任何人免费使用，如果它们已经存在半个多世纪，有时候甚至被人们用于重新申请专利。Indeed, patent experts often advise anyone wishing to avoid the high cost of concting a search through live patents that the one sure way of avoiding violation of any other inventor’s right is to plagiarize a dead patent.事实上，专利专家经常向希望避开使用有效专利的高昂代价的人们建议，避免侵犯任何其他发明者权利的一个万无一失的办法就是剽窃一个已经失效的专利。Likewise, because publication of an idea in any other form permanently invalidates further patents on that idea, it is traditionally safe to take ideas from other areas of print. Much modern technological advance is based on these presumptions of legal security.同样，由于已经以任何其他形式发表的想法不能再用于申请专利，因此保守的做法是从其他公开的相关领域获得灵感。许多现代技术的突破就是基于这样的法律保障前提。Anyone closely involved in patents and inventions soon learns that most “new” ideas are, in fact, as old as the hills.任何密切参与专利和发明工作的人都很快了解到大部分“新”思想实际上都很陈旧。It is their rection to commercial practice, either through necessity or dedication, or through the availability of new technology, that makes news and money.正是出于需要或奉献，或由于得到新技术而使构想转换为商业行为，它们创造了新闻和经济效益。The basic patent for the theory of magnetic recording dates back to 1886. Many of the original ideas behind television originate from the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear.磁记录理论的基本专利要追溯到1886年。许多关于电视机的最初想法都来自于19世纪末20世纪初。甚至1904年一项马在后面的马车专利就预示了大众后置发动机汽车的诞生。 26.[答案]D[解析] 本题考核的知识点是：文章主旨文章先在第二、三段介绍了专利的一些特点，又在第四段说明特殊情况下专利期限的延长，然后用大量篇幅说明怎样利用一些他人已有的但不再受保护的想法来进行新的发明创造，并进而取得专利或专利权，也就是谈论如何接近并有效利用专利。[D]选项是对文章主旨的概括，是正确答案。[A]、[B]选项不是文章主要论述的话题。[C]选项中use不如access to 精确。access to 意为“接近（进入，取得）……的机会或权利”，use只有“使用”之意。27.[答案] C[解析]本题考核的知识点是：细节是非判断。对于是非题，可采取排除法。[A]选项中if necessary与第五段第一句话指出的重新申请专利的条件if older than half a century不符。[B]选项与首段所指的当发明问世时，发明者可以有三种选择相悖。[C]选项与第二段中the inventor gets a limited period of monopoly and publishes all the details of his invention to the public after that period terminates内容一致，为正确答案。[D]选项错在patented invention，第五段第一句话中a patent remains permanently public after it has terminated强调只有专利权失效后才会公之于众。28.[答案] B[解析] 本题考核的知识点是：文章细节文章第三段指出在特殊情况下可延长专利期限。然后在第四段作者以乔治瓦伦西为例，对“极其特殊”这个条件进行解释。他的专利获得延期的原因是：because for most of the patents’ normal life there was no color TV to receive and thus no hope of reward for the invention，也就是说在他的发明专利的大部分有效期内，该专利没有得到应用。[B]选项与原文相符，为正确答案。[A]选项虽然出现了原文中的词语reward，但原文指的是“不能获利”，而该项指的是“别人购买他的专利”。[C]选项将原文中的“根本没有彩色电视节目”偷换成“很少有电视台提供彩色节目”。[D]选项时间错误，乔治瓦伦西在1939年就获得了彩电接收器的专利权。29.[答案] A[解析] 本题考核的知识点是：词语释义 第五段第二句指出与使用有效专利（live patent）相比，失效的专利（dead patent）可以节省高额费用，还不会带来侵权的麻烦。[A]选项为正确答案。plagiarize是“剽窃，抄袭”的意思，与选项中的steal是近义词。其他选项都没有体现plagiarize的含义。30.[解析] 本题考核的知识点是：推理引申本题可通过排除法解题。[A]选项与第六段第二句It is their rection to commercial practice… that makes news and money内容一致，是正确选项。[B]选项中的“产品”与“发明”之间的关系文中没有涉及。[C]选项中对不同专利购买费用的比较在文章中没有涉及。[D]选项与文章第五段第二句…patent experts often advise anyone …不符，从该句可知，对过期专利进行研究的人是听取专家意见的人，而不是专家本人，[D]选项搞错了动作的施动者，故不正确。

本文是2013年考研英语试卷阅读理解Part A的Text 2部分。本文主要讲述了网络隐私问题，就“在线行为广告”引发的争议展开论述，随后追溯了争议的相关解决方案。An old saying has it that half of all advertising budgets are wasted-the trouble is, no one knows which half.老话说的好，广告费的一半是浪费了的——问题是，没人知道哪一半浪费掉的。In the internet age, at least in theory, this fraction can be much reced.在互联网时代，至少在理论上，这一浪费的部分能够减少。By watching what people search for, click on and say online, companies can aim “behavioural” ads at those most likely to buy.通过观察人们搜索什么，点击什么，在网络上说什么，公司能够瞄准那些更容易购买的客户投放“行为”广告。26. It is suggested in paragraph 1 that “behavioural” ads help advertisers to:第一段表明，“行为”广告帮助广告商：[A] ease competition among themselves缓和他们之间的竞争[B] lower their operational costs降低运营成本[C] avoid complaints from consumers避免消费者的抱怨[D] provide better online services提供更好的网络服务答案：B。解析：第一句就指出了，广告费花费了有一半被浪费掉了。后面指出互联网时代广告费用大幅减少，因为公司（广告商）能够将“行为”广告投放给最有可能购买的人群。由此可知，“行为广告”能帮助广告商“降低运营成本”这句话最符合题意。In the past couple of weeks a quarrel has illustrated the value to advertisers of such fine-grained information: Should advertisers assume that people are happy to be tracked and sent behavioural ads? Or should they have explicit permission?在过去几周，一场争论表明这些精准信息对于广告商的价值：广告商应该假定用户乐于被追踪并且收到这些广告吗？或者应该获得用户明确的准许？In December 2010 America's Federal Trade Cornmission (FTC) proposed adding a "do not track "(DNT) option to internet browsers ,so that users could tell advertisers that they did not want to be followed .在2010年12月，美国联邦贸易委员会建议提出一个“禁止追踪”的选项加入到网络浏览器中，以便用户能告诉广告商他们不想被“追踪”。Microsoft's Internet Explorer and Apple's Safari both offer DNT ;Google's Chrome is e to do so this year. In February the FTC and Digltal Advertising Alliance (DAA) agreed that the instry would get cracking on responding to DNT requests.微软的IE浏览器和苹果的Safari浏览器提供了“禁止追踪”选项；谷歌的Chrome浏览器在今年准备提供这样的功能。2月，联邦贸易委员会和数字广告联盟同意该行业尽快对“禁止追踪”这一请求作出回应。27. “The instry” (Line 6, Para.3) refers to:“该行业”指的是：[A] online advertisers在线广告商[B] e-commerce conctors电子商务运营[C] digital information analysis数字信息分析者[D] internet browser developers网络浏览器开发商答案：D。解析：FTC和DAA一致认为the instry会对DNT要求迅速做出回应。前面又指出FTC提议在浏览器上添加DNT选项，可见这个提议的动作执行者在浏览器开发商。可见FTC和DAA提议的the instry就是浏览器开发商。On May 31st Microsoft set off the row: It said that Internet Explorer 10, the version e to appear windows 8, would have DNT as a default.微软在五月31日率先发起讨论，它表明随windows8一起发布的IE 10，将把“禁止追踪”选项设为默认状态。Advertisers are horrified .广告商慌神了。Human nature being what it is,most people stick with default settings.人性本质上是，大多数人还是坚持默认设置的。Few switch DNT on now,but if tracking is off it will stay off.很少人会打开DNT选项，但是如果“追踪”是关闭的那么它就一直关闭了。Bob Liodice,the chief executive of the Association of National Advertisers,says consumers will be worse off if the instry cannot collect information about their preferences.国家广告协会会长Bob Liodice 表示，如果这个行业不能收集消费者们的偏好信息，消费者的情况将会更糟。People will not get fewer ads,he says.“They’ll get less meaningful,less targeted ads.人们看到的广告不会更少，他们会得到更多的“无意义的”、更不精确的目标广告。28. Bob Liodice holds that setting DNT as a defaultBob Liodice坚称设置“禁止追踪”为默认选项[A] may cut the number of junk ads可能减少垃圾广告[B] fails to affect the ad instry对这个行业没有影响[C] will not benefit consumers对消费者不利[D] goes against human nature违反人性答案：C。解析：Bob Liodice指出了消费者的情况会更糟糕，收到的广告不会变少，反而会出现更多无意义的广告。所以C正确。It is not yet clear how advertisers will respond.还不清楚广告商怎么回应。Getting a DNT signal does not oblige anyone to stop tracking, although some companies have promised to do so.收到“DNT”信号并不能迫使企业去停止追踪，尽管一些企业承诺会这么做。Unable to tell whether someone really objects to behavioural ads or whether they are sticking with Microsoft’s default, some may ignore a DNT signal and press on anyway.由于不能分辨出用户是拒绝“行为”广告还是他们只是坚持微软的默认选项，一些企业可能忽略“禁止追踪”的信号并且继续追踪。29. which of the following is true according to Paragraph.6?根据第六段，下面哪一个是正确的？[A] DNT may not serve its intended purpose“禁止追踪”可能不能取得预期目标[B] Advertisers are willing to implement DNT广告商更希望执行“禁止追踪”选项[C] DNT is losing its popularity among consumers“禁止追踪”在消费者之中并不流行[D] Advertisers are obliged to offer behavioural ads广告商有责任提供“行为”广告答案：A。解析：公司收到DNT信号并不意味着一定要求停止追踪，而且由于他们不清楚消费者心理，可能也会对DNT默认信号加以忽略。由此，DNT并不能达到限制公司获取用户在线行为信息的目的。所以A合适。Also unclear is why Microsoft has gone it alone.并且也不清楚为什么微软一意孤行的发起行动。After all, it has an ad business too, which it says will comply with DNT requests, though it is still working out how.毕竟，它也有商业广告业务。据称这些业务也遵守“禁止追踪”选项设定。不过还在具体怎样实施还在研究当中。If it is trying to upset Google, which relies almost wholly on advertising，it has chosen an indirect method: there is no guarantee that DNT by default will become the norm.如果它是想让谷歌不高兴，谷歌的业务几乎全靠广告支持。它选择了一个不太直接的方式，没有保证说能将“‘禁止追踪’设为默认状态”成为行业规范。DNT does not seem an obviously huge selling point for windows 8-though the firm has compared some of its other procts favorably with Google's on that count before.“禁止追踪”看起来也不能成为Windows 8的巨大卖点，尽管此前这个公司将旗下一些产品与谷歌的进行了有利对比。Brendon Lynch, Microsoft's chief privacy officer, blogged:" we believe consumers should have more control." Could it really be that simple?Brendon Lynch，微软首席隐私官，在博客中写道：我们相信消费者将有更多的控制权。真的那么简单吗？30. The author's attitude towards what Brendon Lynch said in his blog is one of:作者对Brendon Lynch在博客中所说的态度是：[A] inlgence纵容[B] understanding理解[C] appreciation欣赏[D] skepticism怀疑答案：D。解析：Brendon Lynch说消费者应该拥有更多控制权，但是作者后面又反问：真的那么简单吗？可见，作者对Brendon Lynch的观点是怀疑的。

Directions:Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written neatly on the ANSWER SHEET. (10 points)The growth of the use of English as the world`s primary language for international communication has obviously been continuing for several decades.作为世界主要的国际语言，使用英语的人已经连续几十年保持增长态势。(46)But even as the number of English speakers expands further there are signs that the global predominance of the language may fade within the foreseeable future.尽管说英语的人数还在增加，但是有迹象表明英语在可预见的未来将失去在世界的主导地位。Complex international, economic, technological and culture change could start to diminish the leading position of English as the language of the world market, and UK interests which enjoy advantage from the breadth of English usage would consequently face new pressures. Those realistic possibilities are highlighted in the study presented by David Graddol.复杂的国际、经济、技术和文化变革将削弱英语在国际市场上的语言主导地位，英国享受的由于广泛使用英语的便利的优势将最终面临新的压力。那些现实的可能性由大卫格拉多尔的研究强调出来。(47)His analysis should therefore end any self-contentedness among those who may believe that the global position of English is so stable that the young generation of the United Kingdom do not need additional language capabilities.他的研究会终结那些相信英语在全球的地位非常稳固而自满的人的想法，那些人认为年青一代英国人不需要额外的语言能力。David Graddol concludes that monoglotEnglish graates face a bleak economic future as qualified multilingual youngsters from other countries are proving to have a competitive advantage over their British counterparts in global companies and organizations.大卫格拉多尔总结单一的英语本科毕业生面临暗淡的经济前景，因为其他国家的会说多语言的年轻人在全球公司和组织中更有资格比英国同龄人更有优势。Alongside that,(48)many countries are introcing English into the primary-school curriculum but British schoolchildren and students do not appear to be gaining greater encouragement to achieve fluency in other languages.同时，许多国家把英语纳入小学课程，但是英国的学生却似乎没有获得更多的鼓励去熟练掌握其他语言。If left to themselves, such trends will diminish the relative strength of the English language in international ecation markets as the demand for ecational resources in languages, such as Spanish ，Arabic or Mandarin grows and international business process outsourcing in other language such as Japanese, French and German, spreads.p>如果对其放任自流，这样的趋势将消减英语在国际教育市场上的相对实力，因为对西班牙语、阿拉伯语或者汉语的需求在增长，国际业务流程的外包比如日语、法语和德语也在扩张。(49)The changes identified by David Graddol all presentclear and major challenges to UK`s providers of English language teaching to people of other countries and to broader ecation business sectors.大卫格拉多尔指出这些变化对向其他国家提供英语教学的英国个人和组织机构乃至更大的教育产业领域构成明确的重大的挑战。The English language teaching sector directly earns nearly &1.3 billion for the UK in invisible exports and our other ecation related explores earn up to &10 billion a year more.英语教育行业的无形出口直接赚取13亿英镑，我们其他教育相关出口每年额外获得高达100亿英镑的收益。As the international ecation market expands, the recent slowdown in the number of international students studying in the main English-speaking countries is likely to continue, especially if there are no effective strategic policies to prevent such slippage.由于国际教育市场扩大，最近到几个主要说英语的国家学习的国际学生人数减少的趋势可能会持续下去，尤其是没有有效的战略措施来阻止这种下滑趋势的话。The anticipation of possible shifts in demand provided by this study is significant:本研究对可能的需求转变的预测具有重大意义。(50) It gives a basis to all organization which seek to promote the learning and use of English, a basis for planning to meet the possibilities of what could be a very different operating environment. That is a necessary and practical approach. In this as in much else, those who wish to influence the future must prepare for it.它为旨在促进英语学习和使用的所有组织机构提供了一个基础，该基础用于应对由一种或许会很不一样的运作环境所带来的的各种可能。那是必要且可行的方法。在这件事上，和许多其他事上一样，那些希望影响未来的人必须为此做好准备。

原文+译文：When a Scottish research team startled the world by revealing 3 months ago that it had cloned an alt sheep, President Clinton moved swiftly. 三个月前，当一个苏格兰研究小组宣布他们克隆了一只成年绵羊时，世界为之震惊，克林顿总统迅速做出反应。Declaring that he was opposed to using this unusual animal husbandry technique to clone humans, he ordered that federal funds not be used for such an experiment -- although no one had proposed to do so -- and asked an independent panel of experts chaired by Princeton President Harold Shapiro to report back to the White House in 90 days with recommendations for a national policy on human cloning.他宣称反对利用这种非同寻常的畜牧业技术去克隆人，并下令禁止联邦资金用于此类实验——尽管还没有人提议要那样做——并要求一个由普林斯顿大学校长哈罗德·夏皮罗为首的独立专家小组，在九十天内拿出有关克隆人的国家政策的建议，向白宫汇报。That group -- the National Bioethics Advisory Commission (NBAC) -- has been working feverishly to put its wisdom on paper, and at a meeting on 17 May, members agreed on a near-final draft of their recommendations.这个名为“全国生物伦理道德顾问委员会”（NBAC）的小组一直在非常积极地工作，集思广益，并诉诸笔端；在5月17日的一次会议上，委员们就接近定稿的意见书取得了一致意见。NBAC will ask that Clinton’s 90-day ban on federal funds for human cloning be extended indefinitely, and possibly that it be made law.NBAC将要求克林顿总统禁止联邦资金用于克隆人的九十天禁令无限期地延长，并且还可能要求将之立法。But NBAC members are planning to word the recommendation narrowly to avoid new restrictions on research that involves the cloning of human DNA or cells -- routine in molecular biology.但是，NBAC成员们正计划在建议的措辞上更为严谨，以避免给克隆人体DNA或细胞等研究带来更多的限制——（这属于）分子生物研究中的常规课题。The panel has not yet reached agreement on a crucial question, however, whether to recommend legislation that would make it a crime for private funding to be used for human cloning.然而，该小组尚未在一个关键问题上达成一致，即是否建议立法机关将私人资金用于克隆人的行为法定为犯罪。In a draft preface to the recommendations, discussed at the 17 May meeting, Shapiro suggested that the panel had found a broad consensus that it would be “morally unacceptable to attempt to create a human child by alt nuclear cloning.”在5月17日会议上讨论的建议序言草案中，夏皮罗表示，专家组已取得广泛的共识，认为“试图利用成人细胞核去克隆婴儿将是违背道德伦理的”。Shapiro explained ring the meeting that the moral doubt stems mainly from fears about the risk to the health of the child. The panel then informally accepted several general conclusions, although some details have not been settled.夏皮罗解释说在与会期间，道德上的怀疑主要源于对婴儿健康的担忧。随后，该小组非正式地接受了几项概括性的结论，尽管有些细节尚无定论。NBAC plans to call for a continued ban on federal government funding for any attempt to clone body cell nuclei to create a child. Because current federal law already forbids the use of federal funds to create embryos (the earliest stage of human offspring before birth) for research or to knowingly endanger an embryo’s life, NBAC will remain silent on embryo research.NBAC计划呼吁继续禁止为任何企图利用人体细胞核去制造婴孩的做法提供联邦政府基金资助。因为现行的联邦法律已经禁止联邦基金用于制造研究用的胚胎(人类后代出生前的最早阶段)或有意识地危及胚胎的生命，所以NBAC在胚胎研究这一问题上将保持沉默。NBAC members also indicated that they will appeal to privately funded researchers and clinics not to try to clone humans by body cell nuclear transfer. NBAC的成员明确表示，他们将呼吁受私人基金资助的研究人员和诊所不要尝试通过人体细胞核转移来克隆人。But they were divided on whether to go further by calling for a federal law that would impose a complete ban on human cloning. Shapiro and most members favored an appeal for such legislation, but in a phone interview, he said this issue was still “up in the air.”但他们在是否进一步要求联邦立法强令完全禁止克隆人这一问题上存在分歧。夏皮罗和大多数委员赞成将此立法，但在电话采访中，他透露这一议题仍“悬而未决”。试题：51. We can learn from the first paragraph that.[A] federal funds have been used in a project to clone humans[B] the White House responded strongly to the news of cloning[C] NBAC was authorized to control the misuse of cloning technique[D] the White House has got the panel’s recommendations on cloning52. The panel agreed on all of the following except that.[A] the ban on federal funds for human cloning should be made a law[B] the cloning of human DNA is not to be put under more control[C] it is criminal to use private funding for human cloning[D] it would be against ethical values to clone a human being53. NBAC will leave the issue of embryo research undiscussed because_.[A] embryo research is just a current development of cloning[B] the health of the child is not the main concern of embryo research[C] an embryo’s life will not be endangered in embryo research[D] the issue is explicitly stated and settled in the law54. It can be inferred from the last paragraph that.[A] some NBAC members hesitate to ban human cloning completely[B] a law banning human cloning is to be passed in no time[C] privately funded researchers will respond positively to NBAC’s appeal[D] the issue of human cloning will soon be settled答案：B C D A

The first and smallest unit that can be discussed in relation to language is the word. 关于语言，首先可以讨论的最小单位是单词。In speaking, the choice of words is 1 the utmost importance.说话的时候，选词是至关重要的。Proper selection will eliminate one source of 2 breakdown is in the communication cycle.恰当的选词可以消除交流过程中可能出现的障碍。Too often, careless use of words__3 a meeting of the minds of the speaker and listener. 通常，不慎重的词语使用将阻碍说话者和听话者之间的思想交流。The words used by the speaker may ___4 unfavorable reactions in the listener 5 interfere with his comprehension; hence, the transmission-reception system breaks down.说话者使用的词语可能会引起听者不愉快的反应，干扰他的理解，因此，“传送—接收”系统出现故障。6__, inaccurate or indefinite words may make ___7 difficult for the listener to understand the 8 which is being transmitted to him. The speaker who does not have specific words in his working vocabulary may be 9 to explain or describe in a 10 that can be understood by his listeners.此外，不准确或不明确的词语会使听者难以理解正在传递给他的信息。说话人的常用词汇中如果没有详细而精确的词，就不可能用听话人能理解的方式进行解释或描述。1.[答案] A[解析] 本题考核的知识点是：介词的用法。本文第一句提出，对于语言来说，首先可以讨论的最小单位是单词。First和smallest两个形容词已经道出单词在语言中的重要地位。此后，文章进一步指出，说话时选择词语非常重要。我们看到，空格后是一个名词性短语utmost importance，而所给的四个选项全是介词，也就是说所选的介词应该与这个名词性短语组合在一起，做be动词的表语。of的一个特定用法是：of+表示评估意义的抽象名词=该名词对应的形容词，可做表语，表示具有某种性质、状况。如：of great use=great useful, of importance=important, 所以A为正确选项。2. [答案] C[解析] 本题考核的知识点是：逻辑语意搭配+形容词词义辨析。前面已经提到，单词在语言中占有首要地位，因此，说话时对词语的选用就变得非常重要。本句大意为：恰当的选词可以消除交流过程中......的障碍。likely意为“可能发生的”，不论从语法角度，还是从逻辑角度讲都非常恰当。inaccessible表示“难以达到的，难以接近的”，如：This novel seems to me among the most inaccessible.这本书对我来说是最难懂的小说之一。我们知道，说话过程中完全可能出现交流的障碍，所以inaccessible不恰当。timely意为“及时的，准时的”，如：a timely treatment及时的治疗。invalid意为“无效的”，如：an invalid license作废的执照，都不符合句意。3. [答案] B[解析] 本题考核的知识点是：逻辑语意搭配。上文一直是从正面角度谈论单词在交流中所处的地位，以及它起到的积极作用；本句开始文章从反面角度来讨论这一点。前面已经提到，恰当的选词可以消除交流障碍，由此可以推出，乱用词语将会增加这种障碍。prevent意为“防止，阻碍”，用在文中表示“词语使用不当阻碍了说话双方思想的交流”，正好描述了这种增加障碍的反作用，所以是正确答案。encourage表示“鼓励，怂恿”，有促进之意，如：I encouraged her to work hard and to try for the examinations.我鼓励她用功并为这次考试做努力。offer意为“提供，出价”，如：I offered him some money for his help.因为他帮了忙，我给了他一些钱。以上两个词语与文意要求的含义正好相反。destroy意为“毁灭，破坏，消灭”，它虽然是贬义词，但一般是对已经存在的事物而言，且语气很强烈，放在此处不合适。4. [答案] D[解析] 本题考核的知识点是：动词短语语意辨析。空格所在句子由存在因果关系的两个分句构成。前一分句的主语是the words，宾语是unfavorable reactions in the listener（听者不愉快的反应）；后一分句的含义是“因此，这种说话者和听者的发送—接收系统就会中断”。从句意判断空格处应该填入一个表达“造成，引起”含义的短语。stir up 表示“引起，激起”，为正确选项。pass out做及物动词时，意为“分发，分配”；take away意为“取走”，back up 意为“支持，倒退”，均不符合文意。5. [答案] C[解析] 本题考核的知识点是：定语从句。从上一题的分析可知，The words…in the listener是一个语法结构完整的句子，因此我们可以推测listener之后的部分为一个定语从句。但要弄清楚的是，这个定语从句修饰的不是listener，因为interfere with his comprehension(干扰他的理解)中his指代的只能是“听者”，那么interfere的主语应该是前面的unfavorable reactions。因此，我们可能确定这个定语从句的先行词为reactions，which可引导先行词为事物的定语从句，为正确选项。who 引导先行词为人的定语从句；as引导限制性定语从句需要与such结合在一起使用；what只能引导名词性从句，不能引导定语从句。6. [答案] A[解析] 本题考核的知识点是：逻辑关系。前文一直在讨论不恰当使用词语的害处，本句的主语是inaccurate or indefinite words，意为“不准确或不明确的词语”，可见还是在谈论这种害处，也就是说，与上一句之间仍然是承接或递进的关系。moreover意为“此外”，表示递进关系，符合题意。该句可译为“此外，不准确或不明确的词语会使听者难以理解传递给他的信息”。however意为“但是”，表示转折；preliminarily意为“首先，起初”，不表示承接关系；unexpectedly意为“出乎意料地，想不到地”，有转折的含义。7. [答案] B[解析] 本题考核的知识点是：句子的平衡。英语句中为了保持句子的平衡，常常使用it作为形式宾语或形式主语。动词make后面的宾语是不定式时，就常常用it做形式宾语，代替后面的不定式。本题空格处填入it，指代的就是下文的to understand the …。that不能做形式宾语；如果使用so，则全句找不到make的宾语，语法结构不完整；this不能做形式宾语。8. [答案] C[解析] 本题考核的知识点是：逻辑语意搭配+名词词义辨析。本题空格处填入一名词，紧跟其后的是which引导的定语从句。显然，填入的名词在该从句中做主语，由于该从句使用了被动语态，因此我们要选择的是能够与transmit搭配，做其宾语的名词。transmit的含义为“发送，传达”，四个选项中只有message可以与之搭配，表示“传达信息”。speech意为“演说，讲话”；sense意为“感官，感觉”；meaning表示“意思，含义”，一般不与transmit搭配。9. [答案] D[解析] 本题考核的知识点是：形容词词辨析。本句的主语是the speaker, who 引导了一个定语从句，修饰speaker。大意是：一个常用词汇中没有详细而精确词语的人可能……将事情解释或描述得足以让听者听懂。由此看出，这里还是在讨论不正确使用词语的害处。填入的词既能修饰人，又有否定句义。unable表示“不能的，不会的”，可以修饰人，为正确选项。obscure意为“暗的，朦胧的，模糊的”，一般不修饰人，如：an obscure sound模糊的声音；an obscure passage 一段难懂的文章。difficult和impossible都不使用本句型，如果使用这两个词可以把句子转变为：It is difficult/impossible for the speaker to explain…10. [答案] D[解析] 本题考核的知识点是：逻辑语意搭配+名词词义辨析。空格处的名词构成介词短语in a …，修饰动词explain or describe，在文中的含义是“说话人不可能……解释或描述”。in a way是习惯搭配，表示“以某种方式、方法”，语法意义都正确。in a case表示“在某种情况下”，不符合句意。means意为“方法、手段”，method意为“方法，方式”，都不与in a搭配，而与介词by连用，如：The load was lifted by means of a crane.重物是用起重机吊起来的。They did it by a new method.他们用一种新方法做的。

Money spent on advertising is money spent as well as any I know of. It serves directly to assist a rapid distribution of goods at reasonable prices, thereby establishing a firm home market and so making it possible to provide for export at competitive prices. By drawing attention to new ideas it helps enormously to raise standards of living. By helping to increase demand it ensures an increased need for labour, and is therefore an effective way to fight unemployment. It lowers the costs of many services: without advertisements your daily newspaper would cost four times as much, the price of your television license would need to be doubled and travel by bus or tube would cost 20 per cent more.And perhaps most important of all, advertising provides a guarantee of reasonable value in the procts and services you buy. Apart from the fact that twenty-seven Acts of Parliament govern the terms of advertising, no regular advertiser dare promote a proct that fails to live up to the promise of his advertisements. He might fool some people for a little while through misleading advertising. He will not do so for long, for mercifully the public has the good sense not to buy the inferior article more than once. If you see an article consistently advertised, it is the surest proof I know that the article does what is claimed for it, and that it represents good value.Advertising does more for the material benefit of the community than any other force I can think of.There is one point I feel I ought to touch on. Recently I heard a well-known television personality declare that he was against advertising because it persuades rather than informs. He was drawing excessively fine distinctions. Of course advertising seeks to persuade.If its message were confined merely to information -- and that in itself would be difficult if not impossible to achieve, for even a detail such as the choice of the colour of a shirt is subtly persuasive -- advertising would be so boring that no one would pay any attention. But perhaps that is what the well-known television personality wants.11. By the first sentence of the passage the author means that.[A] he is fairly familiar with the cost of advertising[B] everybody knows well that advertising is money consuming[C] advertising costs money like everything else[D] it is worthwhile to spend money on advertising12. In the passage, which of the following is NOT included in the advantages of advertising?[A] Securing greater fame.[B] Providing more jobs.[C] Enhancing living standards.[D] Recing newspaper cost.13. The author deems that the well-known TV personality is.[A] very precise in passing his judgment on advertising[B] interested in nothing but the buyers’ attention[C] correct in telling the difference between persuasion and information[D] obviously partial in his views on advertising14. In the author’s opinion,.[A] advertising can seldom bring material benefit to man by providing information[B] advertising informs people of new ideas rather than wins them over[C] there is nothing wrong with advertising in persuading the buyer[D] the buyer is not interested in getting information from an advertisement答案解析11.[答案]D[解析]本题考核的知识点是：句意题。首先看句子语法，第一句的重点是对as well as的理解。as well as 有两种意思：1）相当于in addition (to),意为“除……外，同，和，也”，如：He gave me money as well as advice. 2)用作连词引出比较对象，意为“和……一样好”。第2）种含义放在本文中才讲得通，这里as well as any相当于as well as any（money spent）, I know of 是定语从句，修饰any。其次，看下文内容。从文章第二句“它直接有助于……”可以推出作者对广告的作用持肯定态度。因此第一句应该被理解为“花在广告上的钱和任何别处花的钱一样值得”。 [D]项正是这个含义的概括，因此为正确项。[B]、[C]选项仅停留在“广告花费钱”的含义上，体现不了对广告的肯定态度；选项[A]是对从句“I know of”的错误理解。命题意图要求考生正确理解句中为避免重复而省略的部分。12.[答案]A[解析]本题考核的知识点是：事实细节题。第一段作者对广告给予肯定并且列举广告带来的诸多益处：（1）它直接有助于商品以合理价格迅速销出；（2）在稳定国内市场的同时，使产品能够以有竞争力的价格进入国际市场；（3）它给人以新的消费观，从而大大提高人们的生活水准；（4）它有助于增加市场需求，扩大劳动力市场，有效地扩大就业；（5）它使日报等公共事业的服务价格低廉。由此可见，[B]、[C]和[D]选项都在文中直接涉及，可以排除。第二段首句虽然谈到广告为人们购买的产品和服务的合理价格提供了保障，但是未提及[A]选项“保障更高的知名度”的内容，因而为正确答案。注意：这种“which is not included”题型相当于except题型，一般要在大范围内搜索，排除原文中已经提到的选项或直接找出与原文不符的选项。潜在命题点：依据此内容可另出一题：What is the biggest advantage of advertising?A．Providing more jobs.B．Enhancing living standards.C．Recing the costs of many services.D．Ensuring the quality of the procts and services.答案为[D]。关键是第二段首句“most important of all” 表明下面所述为最重要的优势，因此在列举题中，要注意关联词的作用。此外，也可用排除法，[A]、[B]、[C]在文中并列，作用相仿，成为答案几率均等，故都应该排除。13.[解析]本题考核的知识点是：本题考核的知识点是：作者观点题。题干要求考生回答作者对文中提到的知名人士的看法。文章第四段谈到该知名人士对广告持否定态度，即他批评广告更多的是在劝诱观众，而不是提供信息。这显然与作者前面第三段用大篇幅对广告赞扬的态度大相径庭，所以作者马上对这种观点进行驳斥，以维护自己的观点。作者认为“他把两者区分得过于细微。因为广告不可避免地要劝说消费者，如果广告的内容仅仅限于提供信息，那将会乏味之极”。由引可以推论作者对知名人士看法持否定态度。因此[D]选项为正确选项。[A]选项和[C]选项都持肯定态度，可以排除。而[B]选项也不对，因为在文中并未讨论知名人士的兴趣和关心对象问题。nothing but意为：只有，除了……之外都不。命题意图要求考生正确理解文章局部细节体现的作者态度。14.[答案]C[解析]本题考核的知识点是：作者观点题。本题考查作者对广告所持的观点。读完全文后，我们已经很清楚作者对广告的态度和观点。先是在前三段肯定广告给社会带来的诸多好处，然后在第四段和第四段又指出广告劝说消费者不仅是不可避免的也是必要的，否则便失去了吸引力，不能把广告的劝诱性作为批评它的论据。[C]选项恰恰符合这一观点，为正确答案。[A]选项与第三段的内容相悖。[B]选项与第四段作者提出的“广告不可避免地要劝说消费者，内容不仅仅限于提供信息”的看法不一致。[D]选项不正确，作者在末段提到，只提供信息的广告不会引起观众的兴趣，不能由此推出，消费者对广告信息毫无兴趣。win sb. over(to sth.)=win sb. to do sth. 意思是“说服某人做某事”。注意：做此类局部作者态度题，可以先看选项中是否有直接可排除之选项；不能排除的再定位，对照进行排除。全文翻译花在广告上的钱和我所知花在任何别的方面的钱一样是值得的。它直接有利于商品以合理的价格快速地销售，从而建立稳固的国内市场，并且有可能以有竞争力的价格提供出口商品。通过向公众推出新思想，它极大地促进生活水准的提高。通过帮助增加商品需求，它确保对劳动力的更大需求，因此成为对抗失业的一项有效措施。它降低了许多服务费用：没有广告，日报的价格将是现在的四倍，电视许可证价格会翻一番，乘汽车或地铁出行也将贵出百分之二十。也许最重要的是，广告对你所购买的产品和服务的合理价值提供了一种保障。除了国会制定的27项法案对广告加以约束之外，也没有哪个正规的广告商胆敢推销与广告承诺不符的产品。他也许会通过误导人的广告暂时愚弄一些人。但他这样做长不了，因为所幸的是，公众很明智，不会再次购买劣质商品。 如果你看见一种商品不断地做广告，我认为这就是最可靠的证明，商品一定与其宣传名副其实，一定体现良好的价值。广告对社会的物质利益所作的贡献比我能想到的任何其他力量都要大。有一点我觉得应该在此提及。最近我听到一位电视知名人士宣称，他反对广告，因为广告是劝诱性的，而不是客观地提供信息。他在此划了一条过于清晰的界线。当然广告总是试图劝服。如果广告仅仅限于提供信息——这一点本身如果不是不可能的话，至少也难以做到，因为即使选择一件衬衫的颜色这样的细节也多少隐含劝说之意——那么广告将变得味同嚼蜡、无人理会了。但也许这就是那位电视名人所希望的结果。

[A] The first published sketch, "A Dinner at Poplar Walk" brought tears to Dickens's eyes when he discovered it in the pages of The Monthly Magazine. From then on his sketches, which appeared under the pen name "Boz" in The Evening Chronicle, earned him a modest reputation.狄更斯发现他的第一部随笔，《白杨庄晚宴》，在每月杂志上刊登的时候，使他热泪盈眶。从那以后他就用笔名博兹发表随笔，刊登在《夜晚记事》上，让他小有名气。sketch文学速写，随笔chronicle编年史modest轻微的，不太多的bring tears to sb’s eyes使某人落泪from then on从那时开始[B] The runaway success of The Pickwick Papers, as it is generally known today, secured Dickens's fame. There were Pickwick coats and Pickwick cigars, and the plump, spectacled hero, Samuel Pickwick, became a national figure.《匹克威克外传》的巨大成功，为狄更斯赢得了名声。有匹克威克大衣和匹克威克雪茄，并且那个胖胖的，戴着眼镜的男主人公，塞缪尔匹克威克成为了一个享誉全国的人物。runaway success巨大的成功spectacled戴眼镜的plump胖胖的secure保证hero男主人公[C] Soon after Sketches by Boz appeared, a publishing firm approached Dickens to write a story in monthly installments, as a backdrop for a series of woodcuts by the then-famous artist Robert Seymour, who had originated the idea for the story. With characteristic confidence, Dickens successfully insisted that Seymour's pictures illustrate his own story instead. After the first installment, Dickens wrote to the artist and asked him to correct a drawing Dickens felt, was not faithful enough to his prose. Seymour made the change, went into his backyard, and expressed his displeasure by committing suicide. Dickens and his publishers simply pressed on with a new artist. The comic novel, The Posthumous Papers of the Pickwick Club, appeared serially in 1836 and 1837 and was first published in book form in 1837.《博兹札记》出版后不久，一家出版公司接触狄更斯想让他以每月连载的方式写一个故事，作为当时著名艺术家西摩的木刻画的背景，他最初构想的这个故事。带着特意的自信，狄更斯坚称西摩的版画是为他自己的故事配图。在第一期连载之后，狄更斯给这位艺术家写信让他更改绘画，因为他觉得版画与他的故事不符。西摩做了更改，回到后院，用自杀的方式表达自己的不满。狄更斯和出版商直接换了一个新的艺术家继续工作，这部喜剧小说，《匹克威克俱乐部遗稿》，在1836到1837年以连载的方式出现，并且于1837年首次出版成书。installment分期连载的部分backdrop背景originate初始characteristic独特的，特有的illustrate给…插图做说明prose散文posthumous死后发生的，死后出版的approach…to向…接洽be faithful to sth忠实于press on坚定地继续工作[D] Charles Dickens is probably the best-known and, to many people, the greatest English novelist of the 19th century. A moralist, satirist, and social reformer, Dickens crafted complex plots and striking characters that capture the panorama of English society.对于很多人来说，查尔斯狄更斯可能是19世纪最有名最伟大的英国小说家，他是一个道德家，一个讽刺作家，和一个社会改革者。狄更斯精心制作的复杂的故事情节和突出的人物描绘了了英语社会的全景。moralist卫道士satirist讽刺作家craft精心制作plot情节striking吸引人的capture用文章准确表达描述panorama全景，全貌[E]Soon after his father's release from prison, Dickens got a better job as errand boy in law offices. He taught himself shorthand to get an even better job later as a court stenographer and as a reporter in Parliament. At the same time, Dickens, who had a reporter's eye for transcribing the life around him, especially anything comic or odd, submitted short sketches to obscure magazines.他父亲从监狱出来后不久，狄更斯获得一个不错的工作——在律师事务所当跑腿，他自学速记，获得了一个更好的工作——在议会当记者和在法庭当速记员，在此时间，狄更斯用记者的眼光记录他身边的生活，尤其是有趣的古怪的事情，投了一些短篇初稿给那些不太出名的杂志。shorthand速记stenographer速记员obscure无名的，模糊的teach oneself自学submit…to…提交[F] Dickens was born in Portsmouth, on England's southern coast. His father was a clerk in the British Navy Pay office -- a respectable position, but with little social status. His paternal grandparents, a steward and a housekeeper, possessed even less status, having been servants, and Dickenslaterconcealedtheirbackground.Dicken's mother supposedly came from a more respectable family. Yet two years before Dicken's birth, his mother's father was caught stealing and fled to Europe, never to return. The family's increasing poverty forced Dickens out of school at age 12 to work in Warren's Blacking Warehouse, a shoe-polish factory, where the other working boys mocked him as "the young gentleman." His father was then imprisoned for debt. The humiliations of his father's imprisonment and his labor in the blacking factory formed Dickens's greatest wound and became his deepest secret.He could not confide them even to his wife, although they provide the unacknowledged foundation of his fiction.狄更斯出生于朴茨茅斯，英国南海岸。他的父亲是一个英国海军出纳室的职员，一个体面的职位，但是没有社会地位，他的爷爷和奶奶，一个是男管家一个是女管家，更没有什么社会地位，都是仆人，狄更斯后来隐藏了他们的身份背景。狄更斯的母亲据说来自一个体面的家庭，然而两年后，狄更斯出生之前，他的母亲的爸爸因为偷盗被抓而逃往欧洲，再也没有回来。家庭的日益贫困使狄更斯12岁辍学在华伦黑鞋油工厂工作，这家鞋油工厂的孩子们嘲笑他是“年轻的绅士”，他的父亲由于债务问题之后被关进监狱，他父亲入狱的耻辱和他在黑鞋油厂的当劳工的痛苦成为他此生最大的伤害也是内心最深处的秘密。他甚至都不对妻子吐露这个秘密，尽管这些经历为他的小说提供了潜在的基础。paternal父亲一方的steward男管家housekeeper女管家blacking黑鞋油imprison关押，监禁humiliation耻辱confide吐露（秘密），倾诉unacknowledged未被承认的pay office 出纳室shoe-polish鞋油be caught doing sth被抓到正在做某事[G] After Pickwick, Dickens plunged into a bleaker world. In Oliver Twist, he traces an orphan's progress from the workhouse to the criminal slums of London. Nicholas Nickleby, his next novel, combines the darkness of Oliver Twist with the sunlight of Pickwick. The popularity of these novels consolidated Dickens' as a nationally and internationally celebrated man of letters.在匹克威克外传之后，狄更斯投入到了一个更灰暗的世界，《雾都孤儿》，他追踪了一个孤儿从济贫院到伦敦犯罪贫民窟的历程，《尼古拉斯尼克贝》，融合了雾都孤儿的黑暗和匹克威克的阳光，这些享誉盛名的小说奠定了狄更斯作为国内和国际著名作家的地位。belak阴郁的，凄凉的orphan孤儿workhouse救济院slum贫民窟consolidate巩固，加强combine A with B将A和B结合起来consolidate sb as巩固某人作为…的地位man of letters文人，作家做法：1.通读全文，确定本文是传记，传记就按照时间顺序排列2.从给的已知段落，寻找上下文，使逻辑衔接3.通读检验正确语序：DFEACBG

Sleep is divided into periods of so-called REM sleep, characterized by rapid eye movements and dreaming, and longer periods of non-REM sleep. 1 kind of sleep is at all well-understood, but REM sleep is 2 to serve some restorative function of the brain. The purpose of non-REM sleep is even more 3 .The new experiments, such as these 4 for the first time at a recent meeting of the Society for Sleep Research in Minneapolis, suggest fascinating explanations 5 of non-REM sleep.For example, it has long been known that total sleep6 is 100 percent fatal to rats, yet, 7 _examinations of the dead bodies, the animals look completely normal. A researcher has now 8 the mystery of why the animals die. The rats 9 bacterial infections of the blood, 10 their immune systems—the self-protecting mechanisrn against disease—had crashed.1. [A] Either [B] Neither [C] Each [D] Any2. [A] intended [B] required [C] assumed [D] inferred3. [A] subtle [B] obvious [C] mysterious [D] doubtful4. [A] maintained [B] described [C] settled [D] afforded5. [A] in the light [B] by virtue [C] with the exception [D] for the purpose6. [A] rection [B] destruction [C] deprivation [D] restriction7. [A] upon [B] by [C] through [D] with8. [A] paid attention to[B] caught sight of[C] laid emphasis on [D]cast light on9. [A] develop [B] proce [C] stimulate [D] ince10. [A] if [B] as if [C] only if [D] if only答案解析1.[答案] B[解析] 本题考核的知识点是：不定代词的用法。空格上文提到，睡眠分为浅睡阶段和深睡阶段。因此空格处____ kind of sleep指的就是这两种睡眠。四个备选项中，首先排除[D]项。any 指“任何一个”，如：You can buy sugar at any big store.你可以在任何一家大商店里买到糖。余下的选项中，each指两个或多个中的每一个，例如：Each of them thinks different thoughts.他们中的每一个人都有不同的想法。either表示两者之一，表示肯定，如：You can park on either side of the street. 在街道的哪边停车都可以。neither表否定含义，表示“两者都不”。如：Neither of us could understand German.我们两个谁也不懂德语。空格所在的分句里出现的关键词at all一般与否定词连用，即 not… at all，意为“一点也不，根本不”，因而这里应填表否定含义的词，[B]正确，意为“人们对两类睡眠都没有完全了解”。2. [答案] C[解析] 本题考核的知识点是：动词词义辨析。intend意为“想要，打算，企图”，intend to do sth. (=mean to do sth.)意为“打算做某事”，主语一般是有生命的事物。如：I hear they intend to marry. 我听说他们要结婚了。require意为“需要，要求，命令”，be required to do sth.意为“被要求/必须做某事”，如：All passengers are required to show their tickets.所有乘客都必须出示车票。显然不能说，“浅睡眠阶段被要求做某事”。assume意为“假定，设想”，be assumed to do sth.意为“被假定/认为做某事”，如：He is assumed to be a Belgian.（他被认为是个比利时人。）infer意为“推论，推断”，但它不用于infer sth. to do结构中，而用于infer sth. from sth.结构中，如：Much of the meaning must be inferred from the context.（大部分含意必须从上下文中推断。）因此，只有assume符合上下文的要求。另外，根据上文可知，人们对睡眠的两个阶段都不十分了解，因此有关浅睡眠的功能的论述只是一种推测，[C]为正确项。3. [答案] C[解析] 本题考核的知识点是：形容词词义辨析。subtle意为“微妙的，难以捉摸的”，如：He complained that these people were subtle. 他抱怨说这些人难以捉摸。obvious意为“明显的”；mysterious意为“难以解释或无法理解的”；doubtful意为“可疑的，值得怀疑的”，如He is a doubtful character. 他是个可疑的人物。前文提到人们对两种睡眠阶段都不是很了解时用了well-understood一词，从逻辑语意上可以推出人们对non-REM sleep也不很了解，因此，几个选项中mysterious最合适。4. [答案] B空格所在句子是一个长句，主干部分是The new experiments suggest fascinating explanations. such as引导的短语是对experiments的举例说明。these指的是the new experiments，空格处填入的过去分词表示被动含义，相当于一个后置定语从句，即these which are _____ for the first time…，用来修饰these。四个选项中，maintain意为“保持，维持”，与句中的for the first time相矛盾；settle意为“解决”，afford意为“支付得起”，与experiments不搭配。describe意为“描述”，用在文中表示“（会议上）描述的一些新实验”，符合文意。5. [答案] D[解析] 本题考核的知识点是：短语语意辨析。四个选项都可与介词of连用。in the light of (= in light of/according to)意为“按照，根据，考虑到”，如：He rewrote the book in the light of further research.（他根据进一步的研究重写了那部书。）by virtue of意为“依靠，由于”，如：She got the job by virtue of her greater experience.（她由于经验较为丰富而得到了那份工作。）with the exception of(= except)意为“除了……之外”，如：All his novels are set in Italy with the exception of his last.（他的小说除最后一部外全是以意大利为背景。）显然，这三个含义代入文中都不符合文意。for the purpose of可以看作是一个固定短语，意为“为了……的目的”，如：The three groups have been combined for the purpose of this study.（为了这项研究工作，三个小组业已合并。）但本文中却不是把它作为一个固定短语使用，而且分成了两个部分，explanations常与for搭配，表示“解释……的原因”， the purpose of non-REM sleep在上文中出现过，表示“深睡眠的作用”，正确答案是[D]。6. [答案] C[解析] 本题考核的知识点是：名词词义辨析。for example一词提示空格所在部分是衔接上文，解释深睡眠的作用的举例。rection意为“减少”；deprivation意为“剥夺”；restriction意为“限制”。destruction意为“破坏，毁灭”，通常指具体事物，如：The fire caused the destruction of my books.这场大火使我的藏书被毁坏。“对老鼠产生致命影响”的应是“睡眠的剥夺”，所以[C]符合题意。7. [答案] A[解析] 本题考核的知识点是：介词的用法。upon+名词/动名词=when引导的从句，其中upon相当于when/directly after，表示“当……时……”。如：Upon entering the room（=When I entered the room）, I found him lying on the floor.用在文中表示“当检查死亡老鼠的尸体时”，因此[A]为正确答案。through意为“凭借，用……的方法”； by意为“凭借，靠，通过”，主要表示方法、手段；with意为“用，使用；以”。本文如果使用这些介词，首先需要在名词examination前加上定冠词the；其次其逻辑主语就是句子的主语the animals，这样含义就成了“动物通过检查动物尸体”，不符合逻辑。8. [答案] D[解析] 本题考核的知识点：短语语意辨析。pay attention to 意为“注意”，如：pay attention to state affairs关心国大事；catch sight of (=see)意义“看到，发现”，如：She caught sight of a car in the distance.她一眼瞥见了远处的汽车；lay emphasis on (=emphasize)意为“重视”，如：He laid a strong emphasis on the study of foreign languages.他把重点放在学习外训上；cast/throw/shed light on意为“使（问题等）较容易理解”，如：Recent research has shed new light on the causes of the disease.最近的研究结果可以使人进一步了解导致这种疾病的原因。根据句意，应选[D]，表示“一位研究人员使人们进一步了解动物死亡的奥秘”。9. [答案] Adevelop意为“（逐渐）显现出，（开始）患（病）”，如：She developed measles. 她得了麻疹。proce意为“制造，产生”，如：Hard work often proces good results.努力工作经常会有好结果。stimulate意为“促进，刺激”，如：Exercise stimulates the flow of blood.体操促进血液流动。ince意为“引诱，诱使”。如：Too much food inces sleepiness.吃得过饱会产生睡意。本题的关键词bacterial infections of blood (血液细菌感染)是一种病，根据习惯搭配，应该用develop。10. [答案] B[解析] 本题考核的知识点是：逻辑关系。本句是一个复合句。主句The rats develop bacterial infections of the blood用的是一般现在时，根据时态一致的原则，从句也应该用现在时。但在本题中，从句用的是过去完成时。很显然，主从句的时态不一致。时态不一致一般是由两个原因引起的：一，时间状语，如：I’m doing my homework, while I was watching TV this time yesterday.二，虚拟语气的使用，如：If I were you, I would go there. 如果我是你，我就去那儿。此题并没有涉及时间状语因此导致时态不一致的原因是虚拟语气的使用。If意为“如果”，跟虚拟语气时，主句应相应地使用虚似语气，如：The conference wouldn’t been so successful, if we hadn’t made adequate preparations.如果我们不做充分的准备，会议是不会开得这么成功的。as if 意为“好像”，可以接虚拟语气，如：He behaved as if nothing had happened.（他表现得若无其事。）only if 意为“只有”，接条件从句，一般引起主句的倒装现象，如：Only if the red light comes on is there any danger to employees.只有红灯闪亮时才有危及职工的险情。if only意为“要是……就好了”，接虚拟语气，一般用来引导感叹句，如：If only she had known where to find you.由于文中只有从句使用了虚拟语气，因此应选[B]，意为“似乎它们的免疫系统已经崩溃”。全文翻译睡眠分为浅睡阶段（REM）和较长时间的深睡阶段(non-REM)。浅睡阶段伴有快速的眼睛运动和做梦的特征。人们对两个阶段的睡眠都不太了解，不过人们推测，浅睡眠具有一些大脑修复功能。而深睡眠的作用则更更加令人费解。在明尼阿波利斯举行的由睡眠研究协会组织的近期会议上首次描述了一些新实验，类似这样的实验对深睡眠的作用进行了吸引人的阐释。例如，人们早有所知，完全剥夺睡眠会100％使老鼠致命，然而，在检查死亡鼠类的尸体之后，发现这些动物看起来却非常正常。现在，一位研究人员已揭开了这些动物死亡的奥秘。老鼠患了血液细菌感染，就好像它们的免疫系统——抵御疾病原体的自我保护机制——已崩溃。