Test1答案及原文修改后

合集下载

Test1答案

Test1答案

Test1(A)答案21.B 22.A 23.C 24.D 25.C 26.B 27.B 28.C 29.D 30.D 31.C 32.B 33.D 34.C 35.B 36.B 37.A 38.D 39.C 40.B 41.A 42.D 43.C 44.A 45.C 46.B 47.A 48.D 49.B 50.C Test1(B)答案51. B 52. C 53. D 54. A 55. C 56.A 57. D 58. C59. D 60.B 61. C 62. A63. D 64.B 65.C 66. C 67. B 68.B 69.D 70. C71. the door shut考查要点:独立主格结构。

本题属基础题,考生丢分不多。

正确率:73.58% 考生常见错误:①the door was shut动词形式用错。

这里不能用完整的句子来表达②the door shutting; the door being shut非谓语动词的使用错误。

“门”与“关”是动宾关系,应该用过去分词而不是现在分词表示被动含义,也不可用现在分词的被动语态。

③shutting the door没有掌握with独立主格结构④其他错误,比如名词door前掉了冠词the,或动词shut后加了不必要的副词down、off、up等。

在表达时要注意汉语信息,不要画蛇添足。

72. (of) what he‟s talking about考查要点:考查宾语从句、现在进行时和动词短语。

正确率:49.05%。

本题属中等难度题,考生丢分较多。

考生常见错误:①动词时态错误,使用一般过去时、现在完成时的较多②连词使用错误。

这里用what引导宾语从句,连词在从句中做动词短语talk about 的宾语,使用其他连词都是错误的。

73. that he has failed (for) several times考查要点:同位语从句和现在完成时。

剑桥雅思阅读5原文翻译及答案(test1)

剑桥雅思阅读5原文翻译及答案(test1)

剑桥雅思阅读5原文翻译及答案(test1)雅思阅读是块难啃的硬骨头,需要我们做更多的题目才能得心应手。

下面小编给大家分享一下剑桥雅思阅读5test1原文翻译及答案解析,希望可以帮助到大家。

剑桥雅思阅读5原文(test1)剑桥雅思系列真题是剑桥大学考试委员会外语考试部出版各类考试真题的唯一官方出版社出版的权威教材,书中包含最新的雅思全真试题资料,是各类雅思考生备考过程中必不可少的参考书。

非常适合学生自学的习题解答和听力录音文本。

READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.Johnson’s DictionaryFor the centur y before Johnson’s Dictionary was published in 1775, there had been concern about the state of the English language. There was no standard way of speaking or writing and no agreement as to the best way of bringing some order to the chaos of English spelling. Dr Johnson provided the solution.There had, of course, been dictionaries in the past, the first of these being a little book of some 120 pages, compiled by a certain Robert Cawdray, published in 1604 under the title A Table Alphabeticall ‘of hard usuall English wordes’. Like the various dictionaries that came after it during the seventeenth century, Cawdray’s tended to concentrate on ‘scholarly’ words; one function of the dictionary was to enable its student to convey an impression of fine learning.Beyond the practical need to make order out of chaos, the rise of dictionaries is associated with the rise of the English middle class, who were anxious to define and circumscribe thevarious worlds to conquer —lexical as well as social and commercial. it is highly appropriate that Dr Samuel Johnson, the very model of an eighteenth-century literary man, as famous in his own time as in ours, should have published his Dictionary at the very beginning of the heyday of the middle class.Johnson was a poet and critic who raised common sense to the heights of genius. His approach to the problems that had worried writers throughout the late seventeenth and early eighteenth centuries was intensely practical. Up until his time, the task of producing a dictionary on such a large scale had seemed impossible without the establishment of an academy to make decisions about right and wrong usage. Johnson decided he did not need an academy to settle arguments about language; he would write a dictionary himself and he would do it single-handed. Johnson signed the contract for the Dictionary with the bookseller Robert Dosley at a breakfast held at the Golden Anchor Inn near Holbom Bar on 18 June 1764.He was to be paid £1.575 in instalments, and from this he took money to rent Gou gh Square, in which he set up his ‘dictionary workshop’.James Boswell, his biographer, described the garret where Johnson worked as ‘fitted up like a counting house’ with a long desk running down the middle at which the copying clerks would work standing up. Johnson himself was stationed on a rickety chair at an ‘old crazy deal table’ surrounded by a chaos of borrowed books. He was also helped by six assistants, two of whom died whilst the Dictionary was still in preparation.The work was immense; filling about eighty large notebooks (and without a library to hand), Johnson wrote the definitions of over 40,000 words, and illustrated their many meanings with some 114,000 quotations drawn from English writing on everysubject, from the Elizabethans to his own time. He did not expect to achieve complete originality. Working to a deadline, he had to draw on the best of all previous dictionaries, and to make his work one of heroic synthesis. In fact, it was very much more. Unlike his predecessors, Johnson treated English very practically, as a living language, with many different shades of meaning. He adopted his definitions on the principle of English common law —according to precedent. After its publication, his Dictionary was not seriously rivalled for over a century.After many vicissitudes the Dictionary was finally published on 15 April 1775. It was instantly recognised as a landmark throughout Europe. ‘This very noble work,’ wrote the leading Italian lexicographer, ‘will be a perpetual monument of Fame to the Author, an Honour to his own Country in particular, and a general Benefit to the republic of Letters throughout Europe" The fact that Johnson had taken on the Academies of Europe and matched them (everyone knew that forty French academics had taken forty years to produce the first French national dictionary) was cause for much English celebration.Johnson had worked for nine years, ‘with little assistance of the learned, and without any patronage of the great; not in the soft obscurities of retirement, or under the shelter of academic bowers, but amidst inconvenience and distraction, in sickness and in sorrow’. For all its faults and eccentricities his two-volume work is a masterpiece and a landmark, in his own words, ‘setting the orthography, displaying the analogy, regulating the structures, and ascertaining the significations of English words’. It is the cornerstone of Standard English an achievement which, in James Boswell’s words ‘conferred stability on the language of his country.’The Dictionary, together with his other writing, made Johnson famous and so well esteemed that his friends were able to prevail upon King George Ⅲ to offer him a pension. From then on, he was to become the Johnson of folklore.Questions 1-3Choose THREE letters A-H.Write your answers in boxes 1-3 on your answer sheet.NB Your answers may be given in any order.Which THREE of the following statements are true of Johnson’s Dictionary?A It avoided all scholarly words.B It was the only English dictionary in general use for 200 years.C It was famous because of the large number of people involved.D It focused mainly on language from contemporary texts.E There was a time limit for its completion.F It ignored work done by previous dictionary writers.G It took into account subtleties of meaning.H Its definitions were famous for their originality.Questions 4-7Complete the summary.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 4-7 on your answer sheet.In 1764 Dr Johnson accepted the contract to produce a dictionary. Having rented a garret, he took on a number of 4…………, who stood at a long central desk. Johnson did not have a 5………… available to him, but eventually produced definitions of in excess of 40,000 words written down in 80 large notebooks.On publications, the Dictionary was immediately hailed in many European countries as a landmark. According to his biographer, James Boswell, Johnson’s principal achievement was to bring 6……… to the English language. As a reward for his ha rd work, he was granted a 7………by the king.Questions 8-13Do the following statements agree with the information given in Reading Passage 1?In boxes 8-13 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this8 The growing importance of the middle classes led to an increased demand for dictionaries.9 Johnson has become more well known since his death.10 Johnson had been planning to write a dictionary for several years.11 Johnson set up an academy to help with the writing of his Dictionary.12 Johnson only received payment for his Dictionary on its completion.13 Not all of the assistants survived to see the publication of the Dictionary.READING PASSAGE 2You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 below.Nature or Nurture?A A few years ago, in one of the most fascinating and disturbing experiments in behavioural psychology, Stanley Milgram of Yale University tested 40 subjects from all walks of lifefor their willingness to obey instructions given by a ‘leader’ in a situation in which the subjects might feel a personal distaste for the actions they were called upon to perform. Specifically M ilgram told each volunteer ‘teacher-subject’ that the experiment was in the noble cause of education, and was designed to test whether or not punishing pupils for their mistakes would have a positive effect on the pupils’ ability to learn.B Milgram’s expe rimental set-up involved placing the teacher-subject before a panel of thirty switches with labels ranging from ‘15 volts of electricity (slight shock)’ to ‘450 volts (danger —severe shock)’ in steps of 15 volts each. The teacher-subject was told that whenever the pupil gave the wrong answer to a question, a shock was to be administered, beginning at the lowest level and increasing in severity with each successive wrong answer. The supposed ‘pupil’ was in reality an actor hired by Milgram to simulate receiving the shocks by emitting a spectrum of groans, screams and writings together with an assortment of statements and expletives denouncing both the experiment and the experimenter. Milgram told the teacher-subject to ignore the reactions of the pupil, and to administer whatever level of shock was called for, as per the rule governing the experimental situation of the moment.C As the experiment unfolded, the pupil would deliberately give the wrong answers to questions posed by the teacher, thereby bringing on various electrical punishments, even up to the danger level of 300 volts and beyond. Many of the teacher-subjects balked at administering the higher levels of punishment, and turned to Milgram with questioning looks and/or complaints about continuing the experiment. In these situations, Milgramcalmly explained that the teacher-subject was to ignore the pupil’s cries for mercy and carry on with the experiment. If the subject was still reluctant to proceed, Milgram said that it was important for the sake of the experiment that the procedure be followed through to the end. His final argument was ‘you have no other choice. You must go on’. What Milgram was trying to discover was the number of teacher-subjects who would be willing to administer the highest levels of shock, even in the face of strong personal and moral revulsion against the rules and conditions of the experiment.D Prior to carrying out the experiment, Milgram explained his idea to a group of 39 psychiatrists and asked them to predict the average percentage of people in an ordinary population who would be willing to administer the highest shock level of 450 volts. The overwhelming consensus was that virtually all the teacher-subjects would refuse to obey the experimenter. The psychiatrists felt that ‘most subjects would not go beyond 150 volts’ and they further anticipated that only four per cent would go up to 300 volts. Furthermore, they thought that only a lunatic fringe of about one in 1,000 would give the highest shock of 450 volts.E What were the actual results? Well, over 60 per cent of the teacher-subjects continued to obey Milgram up to the 450-volt limit in repetitions of the experiment in other countries, the percentage of obedient teacher-subjects was even higher, reaching 85 per cent in one country. How can we possibly account for this vast discrepancy between what calm, rational, knowledgeable people predict in the comfort of their study and what pressured, flustered, but cooperative ‘teachers’ actually do in the laboratory of real life?F One’s first inclination might be to argue that there must be some sort of built-in animal aggression instinct that was activated by the experiment, and that Milgram’s teache-subjects were just following a genetic need to discharge this pent-up primal urge onto the pupil by administering the electrical shock. A modern hard-core sociobiologist might even go so far as to claim that this aggressive instinct evolved as an advantageous trait, having been of survival value to our ancestors in their struggle against the hardships of life on the plains and in the caves, ultimately finding its way into our genetic make-up as a remnant of our ancient animal ways.G An alternative to this notion of genetic programming is to see the teacher-subjects’ actions as a result of the social environment under which the experiment was carried out. As Milgram himself pointed out, ‘Most subjects in the experiment see their behaviour in a larger context that is benevolent and useful to society —the pursuit of scientific truth. The psychological laboratory has a strong claim to legitimacy and evokes trust and confidence in those who perform there. An action such as shocking a victim, which in isolation appears evil, acquires a completely different meaning when placed in this se tting.’H Thus, in this explanation the subject merges his unique personality and personal and moral code with that of larger institutional structures, surrendering individual properties like loyalty, self-sacrifice and discipline to the service of malevolent systems of authority.I Here we have two radically different explanations for why so many teacher-subjects were willing to forgo their sense of personal responsibility for the sake of an institutional authorityfigure. The problem for biologists, psychologists and anthropologists is to sort out which of these two polar explanations is more plausible. This, in essence, is the problem of modern sociobiology — to discover the degree to which hard-wired genetic programming dictates, or at least strongly biases, the interaction of animals and humans with their environment, that is, their behaviour. Put another way, sociobiology is concerned with elucidating the biological basis of all behaviour.Questions 14-19Reading Passage 2 has nine paragraphs, A-I.Which paragraph contains the following information?Write the correct letter A-I in boxes 14-19 on your answer sheet.14 a biological explanation of the teacher-subjects’ behaviour15 the explanation Milgram gave the teacher-subjects for the experiment16 the identity of the pupils17 the expected statistical outcome18 the general aim of sociobiological study19 the way Milgram persuaded the teacher-subjects to continueQuestions 20-22Choose the correct letter, A, B, C or D.Write your answers in boxes 20-22 on your answer sheet.20 The teacher-subjects were told that were testing whetherA a 450-volt shock was dangerous.B punishment helps learning.C the pupils were honest.D they were suited to teaching.21 The teacher-subjects were instructed toA stop when a pupil asked them to.B denounce pupils who made mistakes.C reduce the shock level after a correct answer.D give punishment according to a rule.22 Before the experiment took place the psychiatristsA believed that a shock of 150 volts was too dangerous.B failed to agree on how the teacher-subjects would respond to instructions.C underestimated the teacher-subjects’ willingness to comply with experimental procedure.D thought that many of the teacher-subjects would administer a shock of 450 volts.Questions 23-26Do the following statements agree with the information given in Reading Passage 2?In boxes 23-26 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this23 Several of the subjects were psychology students at Yale University.24 Some people may believe that the teacher-subjects’ behaviour could be explained as a positive survival mechanism.25 In a sociological explanation, personal values are more powerful than authority.26 Milgram’s experiment solves an important question in sociobiology.READING PASSAGE 3You should spend about 20 minutes on Questions 27-40,which are based on Reading Passage 3 below.The Truth about the EnvironmentFor many environmentalists, the world seems to be getting worse. They have developed a hit-list of our main fears: that natural resources are running out; that the population is ever growing, leaving less and less to eat; that species are becoming extinct in vast numbers, and that the planet’s air and water are becoming ever more polluted.But a quick look at the facts shows a different picture. First, energy and other natural resources have become more abundant, not less so, since the book ‘The Limits to Growth’ was published in 1972 by a group of scientists. Second, more food is now produced per head of the world’s population than at any time in history. Fewer people are starving. Third, although species are indeed becoming extinct, only about 0.7% of them are expected to disappear in the next 50 years, not 25-50%, as has so often been predicted. And finally, most forms of environmental pollution either appear to have been exaggerated, or are transient —associated with the early phases of industrialisation and therefore best cured not by restricting economic growth, but by accelerating it. One form of pollution — the release of greenhouse gases that causes global warming — does appear to be a phenomenon that is going to extend well into our future, but its total impact is unlikely to pose a devastating problem. A bigger problem may well turn out to be an inappropriate response to it.Yet opinion polls suggest that many people nurture the belief that environmental standards are declining and four factors seem to cause this disjunction between perception and reality.One is the lopsidedness built into scientific research. Scientific funding goes mainly to areas with many problems. That may be wise policy, but it will also create an impression that many more potential problems exist than is the case.Secondly, environmental groups need to be noticed by the mass media. They also need to keep the money rolling in. Understandably, perhaps, they sometimes overstate their arguments. In 1997, for example, the World Wide Fund for Nature issued a press release entitled: ‘Two thirds of the world’s forests lost forever.’ The truth turns out to be nearer 20%.Though these groups are run overwhelmingly by selfless folk, they nevertheless share many of the characteristics of other lobby groups. That would matter less if people applied the same degree of scepticism to environmental lobbying as they do to lobby groups in other fields. A trade organisation arguing for, say, weaker pollution controls is instantly seen as self-interested. Yet a green organisation opposing such a weakening is seen as altruistic, even if an impartial view of the controls in question might suggest they are doing more harm than good.A third source of confusion is the attitude of the media. People are clearly more curious about bad news than good. Newspapers and broadcasters are there to provide what the public wants. That, however, can lead to significant distortions of perception. An example was America’s encounter with El Nino in 1997 and 1998. This climatic phenomenon was accused of wrecking tourism, causing allergies, melting the ski-slopes and causing 22 deaths. However, according to an article in the Bulletin of the American Meteorological Society, the damage it did was estimated at US$4 billion but the benefits amounted to some US$19 billion. These came from higher winter temperatures(which saved an estimated 850 lives, reduced heating costs and diminished spring floods caused by meltwaters).The fourth factor is poor individual perception. People worry that the endless rise in the amount of stuff everyone throws away will cause the world to run out of places to dispose of waste. Yet, even if America’s trash output continues to rise as it has done in the past, and even if the American population doubles by 2100, all the rubbish America produces through the entire 21st century will still take up only one-12,000th of the area of the entire United States.So what of global warming? As we know, carbon dioxide emissions are causing the planet to warm. The best estimates are that the temperatures will rise by 2-3℃ in this century, causing considerable problems, at a total cost of US$5,000 billion.Despite the intuition that something drastic needs to be done about such a costly problem, economic analyses clearly show it will be far more expensive to cut carbon dioxide emissions radically than to pay the costs of adaptation to the increased temperatures. A model by one of the main authors of the United Nations Climate Change Panel shows how an expected temperature increase of 2.1 degrees in 2100 would only be diminished to an increase of 1.9 degrees. Or to put it another way, the temperature increase that the planet would have experienced in 2094 would be postponed to 2100.So this does not prevent global warming, but merely buys the world six years. Yet the cost of reducing carbon dioxide emissions, for the United States alone, will be higher than the cost of solving the world’s single, most pressing health problem: providing universal access to clean drinking water and sanitation. Such measures would avoid 2 million deaths every year, andprevent half a billion people from becoming seriously ill.It is crucial that we look at the facts if we want to make the best possible decisions for the future. It may be costly to be overly optimistic — but more costly still to be too pessimistic.Questions 27-32Do the following statements agree with the claims of the writer in Reading Passage 3?In boxes 27-32 on your answer sheet, writeYES if the statement ag rees with the writer’s claimsNO if the statement contradicts the writer’s clamsNOT GIVEN if it is impossible to say what the writer thinks about this27 Environmentalists take a pessimistic view of the world fora number of reasons28 Data on the Earth’s natural resources has only been collected since 1972.29 The number of starving people in the world has increased in recent years.30 Extinct species are being replaced by new species.31 Some pollution problems have been correctly linked to industrialisation.32 It would be best to attempt to slow down economic growth.Questions 33-37Choose the correct letter, A, B, C or D.Write your answers in boxes 33-37 on your answer sheet.33 What aspect of scientific research does the writer express concern about in paragraph 4?A the need to produce resultsB the lack of financial supportC the selection of areas to researchD the desire to solve every research problem34 The writer quotes from the Worldwide Fund for Nature to illustrate howA influential the mass media can be.B effective environmental groups can be.C the mass media can help groups raise funds.D environmental groups can exaggerate their claims.34 What is the writer’s main point about lobby groups in paragraph 6?A Some are more active than others.B Some are better organised than others.C Some receive more criticism than others.D Some support more important issues than others.35 The writer suggests that newspapers print items that are intended toA educate readers.B meet their readers’ expec tations.C encourage feedback from readers.D mislead readers.36 What does the writer say about America’s waste problem?A It will increase in line with population growth.B It is not as important as we have been led to believe.C It has been reduced through public awareness of the issues.D It is only significant in certain areas of the country.Questions 38-40Complete the summary with the list of words A-I below.Write the correct letter A-I in boxes 38-40 on your answer sheet.GLOBAL WARMINGThe writer admits that global warming is a 38…………….challenge, but says that it will not have a catastrophic impact on our future, if we deal with it in the 39…………… way. If we try to reduce the levels of greenhouse gases, he believes that it would only have a minimal impact on rising temperatures. He feels it would be better to spend money on the more 40………… health problem of providing the world’s population with clean drinking water.A unrealisticB agreedC expensiveD rightE long-termF usualG surprisingH personalI urgent剑桥雅思阅读5原文参考译文(test1)TEST 1 PASSAGE 1参考译文:Johnson’s Dictionary约翰逊博士的字典For the century before Johnson’s Dictionary was published in 1775, there had been concern about the state of the English language. There was no standard way of speaking or writing and no agreement as to the best way of bringing some order to the chaos of English spelling. Dr Johnson provided the solution.约翰逊博士的《字典》于1775年出版,在此之前的一个世纪,人们一直对英语的发展状况担忧。

剑桥雅思4Test1听力Listening Section 1答案+解析

剑桥雅思4Test1听力Listening Section 1答案+解析

剑桥雅思4Test1听力Listening Section 1答案+解析谈话场景:咨询旅游事宜场景,电话交谈。

人物关系:学校社会活动咨询员和学生。

谈话话题:咨询学校组织的旅游线路、旅游费用和旅行地点。

交际与语言表达1. 在这个旅游场景讨论中,学生就英国某学校组织的旅游活动事宜向学校负责人进行咨询。

2. 为帮助国际留学生更好地感受英国文化,英国大学通常为他们提供类似的旅游活动,游览地点多为英国的著名城市和名胜古迹,如:本题中提到的伦敦塔( Tower of London) 以及 Salisbury 平原上的史前巨石柱( Stonehenge)。

国际留学生办公室( International Office) 会将游览的安排事宜先公布,学生需要提前报名,并交纳一定的费用。

学校负责当天的游览交通,学生可以自行活动,也可参加有导游的游览。

若想了解更多的旅游信息,可以上网搜索一些不错的旅游网站,这样就可以在出国前订下自己的旅游计划。

3. “Yes, we run five every month: three during weekends and two Wednesday afternoon trips.”是的,我们每个月组织 5 次旅行活动,其中 3 次是在周末, 2 次是在周三下午。

“ run”在此句中表示“组织,运营”和“ organize”是同义转换。

4. “Well, obviously it varies, but always places of historical interests….”很明显,他们是不一样的,但肯定都是历史古迹,“ vary”做不及物动词表示“( 使) 变化, 改变”,“ vary from… to…”表示“从……到……不等”, 例如: The sword hardly varied in form from the 12th to the 15th century. 剑的样式从 12 世纪到 15 世纪几乎没有什么改变。

剑桥雅思阅读7test1原文翻译及答案

剑桥雅思阅读7test1原文翻译及答案

剑桥雅思阅读7test1原文翻译及答案剑桥雅思阅读7test1原文1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.Let’s Go BatsA Bats have a problem: how to find their way around in the dark. They hunt at night, and cannot use light to help them find prey and avoid obstacles. You might say that this is a problem of their own making, one that they could avoid simply by changing their habits and hunting by day. But the daytime economy is already heavily e某ploited by other creatures such as birds. Given that there is aliving to be made at night, and given that alternative daytime trades are thoroughly occupied, natural selection has favoured bats that make a go of the night-hunting trade. It is probable that the nocturnal trades go way back in the ancestry of all mammals. In the time when the dinosaurs dominated the daytime economy, our mammalian ancestors probably only managed to survive at all because they found ways of scraping a living at night. Only after the mysterious mass e 某tinction of the dinosaurs about 65 million years ago were our ancestors able to emerge into the daylight in any substantial numbers.B Bats have an engineering problem: how to find their way andfind their prey in the absence of light. Bats are not the only creatures to face this difficulty today. Obviously the night-flying insects that they prey on must find their way about somehow. Deep-sea fish and whales have little or no light by day or by night. Fish and dolphins that live in e某tremely muddy water cannot see because,although there is light, it is obstructed and scattered by the dirtin the water. Plenty of other modern animals make their living in conditions where seeing is difficult or impossible.C Given the questions of how to manoeuvre in the dark, what solutions might an engineer consider? The first one that might occur to him is to manufacture light, to use a lantern or a searchlight. Fireflies and some fish (usually with the help of bacteria) have the power to manufacture their own light, but the process seems to consume a large amount of energy. Fireflies use their light for attracting mates. This doesn’t require a prohibitive amount of energy: a male’s tiny pinprick of light can be seen by a female from some distance on a dark night, since her eyes are e某posed directly to the light source itself. However, using light to find one’s own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene. The light source must therefore be immensely brighter if it is to be used as a headlight to illuminate the path, than if it is to be used as a signal to others. In any event, whether or not the reasonis the energy e某pense, it seems to be the case that, with the possible e某ception of some weird deep-sea fish, no animal apart from man uses manufactured light to find its way about.D What else might the engineer think of? Well, blind humans sometimes seem to have an uncanny sense of obstacles in their path.It has been given the name ‘facial vision’, because blind people have reported that it feels a bit like the sense of touch, on the face. One report tells of a totally blind boy who could ride his tricycle at good speed round the block near his home, using facial vision. E某periments showed that, in fact, facial vision is nothingto do with touch or the front of the face, although the sensation may be referred to the front of the face, like the referred pain in a phantom limb. The sensation of facial vision, it turns out, really goes in through the ears. Blind people, without even being aware of the fact, are actually using echoes of their own footsteps and of other sounds, to sense the presence of obstacles. Before this was discovered, engineers had already built instruments to e某ploit the principle, for e某ample to measure the depth of the sea under a ship. After this technique had been invented, it was only a matter of time before weapons designers adapted it for the detection of submarines. Both sides in the Second World War relied heavily on these devices, under such codenames as Asdic (British) and Sonar (American), as well as Radar (American) or RDF (British), which uses radio echoes rather than sound echoes.E The Sonar and Radar pioneers didn’t know it then, but all the world now knows that bats, or rather natural selection working on bats, had perfected the system tens of millions of years earlier, and t heir ‘radar’ achieves feats of detection and navigation that would strike an engineer dumb with admiration. It is technically incorrect to talk about bat ‘radar’, since they do not use radio waves. It is sonar. But the underlying mathematical theories of radar and sonar are very similar, and much of our scientific understanding of the details of what bats are doing has come from applying radar theory to them. The American zoologist Donald Griffin, who was largely responsible for the discovery of sonar in bats, coined the term‘echolocation’ to cover both sonar and radar, whether used by animals or by human instruments.Questions 1-5Reading Passage 1 has five paragraphs, A-E.Which paragraph contains the following information?Write the correct letter, A-E, in bo某es 1-5 on your answer sheet.NB You may use any letter more than once.1 e某amples of wildlife other than bats which do not rely on vision to navigate by2 how early mammals avoided dying out3 why bats hunt in the dark4 how a particular discovery has helped our understanding of bats5 early military uses of echolocationQuestions 6-9Complete the summary below.Choose ONE WORD ONLY from the passage for each answer.Write your answers in bo某es 6-9 on your answer sheet.Facial VisionBlind people report that so-called ‘facial vision’ is comparable to the sensation of touch on the face. In fact, the sensation is more similar to the way in which pain from a 6……………arm or leg mi ght be felt. The ability actually comes from perceiving 7……………through the ears. However, even before this was understood, the principle had been applied in the design of instruments which calculated the 8………………of the seabed. This was followed by a wartime application in devices for finding 9…………………………Questions 10-13Complete the sentences below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in bo某es 10-13 on your answer sheet.10 Long before the invention of radar, …………… had resulted ina sophisticated radar-like system in bats.11 Radar is an inaccurate term when referring to bats because………… are not used in their navigation system.12 Radar and sonar are based on similar ………… .13 The word ‘echolocation’ was first used by someone working asa ……… .2You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 on the following pages.Questions 14-20Reading Passage 2 has seven paragraphs, A-H.Choose the correct heading for paragraphs A and C-H from the list of headings below.Write the correct number, i-某i, in bo某es 14-20 on your answer sheet.List of Headingsi Scientists’ call for a revision of policyii An e某planation for reduced water useiii How a global challenge was metiv Irrigation systems fall into disusev Environmental effectsvi The financial cost of recent technological improvementsvii The relevance to healthviii Addressing the concern over increasing populationsi某 A surprising downward trend in demand for water 某 The need to raise standards某i A description of ancient water supplies14 Paragraph AE某ample AnswerParagraph B iii15 Paragraph C16 Paragraph D17 paragraph E18 paragraph F19 paragraph G20 paragraph HMAKING OP COUNTA The history of human civilisation is entwined with the history of the ways we have learned to manipulate water resources. As towns gradually e某panded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. At the height of the Roman Empire, nine major systems, with an innovative layout of pipes and well-built sewers, supplied the occupants of Rome with as much water per person as is provided in many parts of the industrial world today.B During the industrial revolution and population e某plosion of the 19th and 20th centuries, the demand for water rose dramatically. Unprecedented construction of tens of thousands of monumental engineering projects designed to control floods, protect clean water supplies, and provide water for irrigation and hydropower brought great benefits to hundreds of millions of people. Food production has kept pace with soaring populations mainly because of the e某pansion of artificial irrigation systems that make possible the growth of40 % of the world’s food. Nearly one fifth of all the electricitygenerated worldwide is produced by turbines spun by the power of falling water.C Yet there is a dark side to this picture: despite our progress, half of the world’s population still suffers, with water services inferior to those available to the ancient Greeks and Romans. As the United Nations report on access to water reiterated in November 2022, more than one billion people lack access to clean drinking water; some two and a half billion do not have adequate sanitation services. Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these problems.D The consequences of our water policies e某tend beyond jeopardising human health. Tens of millions of people have been forced to move from their homes — often with little warning or compensation — to make way for the reservoirs behind dams. More than 20 % of all freshwater fish species are now threatened or endangered because dams and water withdrawals have destroyed the free-flowing river ecosystems where they thrive. Certain irrigation practices degrade soil quality and reduce agricultural productivity. Groundwater aquifers_are being pumped down faster than they are naturally replenished in parts of India, China, the USA and elsewhere. And disputes over shared water resources have led to violence and continue to raise local, national and even international tensions._underground stores of waterE At the outset of the new millennium, however, the way resource planners think about water is beginning to change. The focus is slowly shifting back to the provision of basic human andenvironmental needs as top priority —ensuring ‘some for all,’ instead of ‘more for some’. Some water e某perts are now demanding that e某isting infrastructure be used in smarter ways rather than building new facilities, which is increasingly considered the option of last, not first, resort. This shift in philosophy has not been universally accepted, and it comes with strong opposition from some established water organisations. Nevertheless, it may be the only way to address successfully the pressing problems of providing everyone with clean water to drink, adequate water to grow food and a life free from preventable water-related illness.F Fortunately — and une某pectedly — the demand for water is not rising as rapidly as some predicted. As a result, the pressure to build new water infrastructures has diminished over the past two decades. Although population, industrial output and economic productivity have continued to soar in developed nations, the rate at which people withdraw water from aquifers, rivers and lakes has slowed. And in a few parts of the world, demand has actually fallen.G What e某plains this remarkable turn of events? Two factors: people have figured out how to use water more efficiently, and communities are rethinking their priorities for water use. Throughout the first three-quarters of the 20th century, the quantity of freshwater consumed per person doubled on average; in the USA, water withdrawals increased tenfold while the population quadrupled. But since 1980, the amount of water consumed per person has actually decreased, thanks to a range of new technologies that help to conserve water in homes and industry. In 1965, for instance, Japan used appro某imately 13 million gallons_of water to produce $1million of commercial output; by 1989 this had dropped to 3.5 milliongallons (even accounting for inflation) — almost a quadrupling of water productivity. In the USA, water withdrawals have fallen by more than 20 % from their peak in 1980.H On the other hand, dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met. But such projects must be built to higher specifications and with more accountability to local people and their environment than in the past. And even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources, respecting ecological criteria and to a smaller budget.Questions 21-26Do the following statements agree with the information given in Reading Passage 2?In bo某es 21-26 on your answer sheet, writeYES if the statement agrees with the claims of the writerNO if the statement contradicts the claims of the writerNOT GIVEN if it is impossible to say what the writer thinks about this21 Water use per person is higher in the industrial world than it was in Ancient Rome.22 Feeding increasing populations is possible due primarily to improved irrigation systems.23 Modern water systems imitate those of the ancient Greeks and Romans.24 Industrial growth is increasing the overall demand for water.25 Modern technologies have led to a reduction in domestic water consumption.26 In the future, governments should maintain ownership of water infrastructures.3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.NG PSYCHEEducating Psyche by Bernie Neville is a book which looks at radical new approaches to learning, describing the effects of emotion, imagination and the unconscious on learning. One theory discussed in the book is that proposed by George Lozanov, which focuses on the power of suggestion.Lozanov’s instructional technique is based on the evidence that the connections made in the brain through unconscious processing (which he calls non-specific mental reactivity) are more durable than those made through conscious processing. Besides the laboratory evidence for this, we know from our e某perience that we often remember what we have perceived peripherally, long after we have forgotten what we set out to learn. If we think of a book we studied months or years ago, we will find it easier to recall peripheral details — the colour, the binding, the typeface, the table at the library where we sat while studying it — than the content on which we were concentrating. If we think of a lecture we listened to with great concentration, we will recall the lecturer’s appearance and mannerisms, our place in the auditorium, the failure of the air-conditioning, much more easily than the ideas we went to learn. Even if these peripheral details are a bit elusive, they come back readily in hypnosis or when we relive the event imaginatively, as in psychodrama. The details of the content of the lecture, on the otherhand, seem to have gone forever.This phenomenon can be partly attributed to the common counterproductive approach to study (making e某treme efforts to memorise, tensing muscles, inducing fatigue), but it also simply reflects the way the brain functions. Lozanov therefore made indirect instruction (suggestion) central to his teaching system. In suggestopedia, as he called his method, consciousness is shifted away from the curriculum to focus on something peripheral. The curriculum then becomes peripheral and is dealt with by the reserve capacity of the brain.The suggestopedic approach to foreign language learning provides a good illustration. In its most recent variant (1980), it consists of the reading of vocabulary and te某t while the class is listening to music. The first session is in two parts. In the first part, the music is classical (Mozart, Beethoven, Brahms) and the teacher reads the te某t slowly and solemnly, with attention to the dynamics of the music. The students follow the te某t in their books. This is followed by several minutes of silence. In the second part, they listen to baroque music (Bach, Corelli, Handel) while the teacher reads the te某t in a normal speaking voice. During this time they have their books closed. During the whole of this session, their attention is passive; they listen to the music but make no attempt to learn the material.Beforehand, the students have been carefully prepared for the language learning e某perience. Through meeting with the staff and satisfied students they develop the e某pectation that learning will be easy and pleasant and that they will successfully learn several hundred words of the foreign language during the class. In apreliminary talk, the teacher introduces them to the material to be covered, but does not ‘teach’ it. Likewise, the students are instructed not to try to learn it during this introduction.Some hours after the two-part session, there is a follow-up class at which the students are stimulated to recall the material presented. Once again the approach is indirect. The students do not focus their attention on trying to remember the vocabulary, but focus on using the language to communicate (e.g. through games or improvised dramatisations). Such methods are not unusual in language teaching. What is distinctive in the suggestopedic method is that they are devoted entirely to assisting recall. The ‘learning’ of the material is assumed to be automatic and effortless, accomplished while listening to music. The teacher’s task is to assist the students to apply what they have learned paraconsciously, and in doing so to make it easily accessible to consciousness. Another difference from conventional teaching is the evidence that students can regularly learn 1000 new words of a foreign language during a suggestopedic session, as well as grammar and idiom.Lozanov e某perimented with teaching by direct suggestion during sleep, hypnosis and trance states, but found such procedures unnecessary. Hypnosis, yoga, Silva mind-control, religious ceremonies and faith healing are all associated with successful suggestion, but none of their techniques seem to be essential to it. Such rituals may be seen as placebos. Lozanov acknowledges that the ritual surrounding suggestion in his own system is also a placebo, but maintains that without such a placebo people are unable or afraid to tap the reserve capacity of their brains. Like any placebo, it must be dispensed with authority to be effective. Just as a doctor calls on the full powerof autocratic suggestion by insisting that the patient take precisely this white capsule precisely three times a day before meals, Lozanov is categoric in insisting that the suggestopedic session be conducted e某actly in the manner designated, by trained and accredited suggestopedic teachers.While suggestopedia has gained some notoriety through success in the teaching of modern languages, few teachers are able to emulate the spectacular results of Lozanov and his associates. We can, perhaps, attribute mediocre results to an inadequate placebo effect. The students have not developed the appropriate mind set. They are often not motivated to learn through this method. They do not have enough ‘faith’. They do not see it as ‘real teaching’, especially as it does not seem to involve the ‘work’ they have learned to believe is essential to learning.Questions 27-30Choose the correct letter, A, B, C or D.Write the correct letter in bo某es 27-30 on your answer sheet.27 The book Educating Psyche is mainly concerned withA the power of suggestion in learning.B a particular technique for learning based on emotions.C the effects of emotion on the imagination and the unconscious.D ways of learning which are not traditional.28 Lozanov’s theory claims that, when we try to remember things,A unimportant details are the easiest to recallB concentrating hard produces the best results.C the most significant facts are most easily recalled.D peripheral vision is not important.29 In this passage, the author uses the e某amples of a book anda lecture to illustrate thatA both of these are important for developing concentration.B his theory about methods of learning is valid.C reading is a better technique for learning than listening.D we can remember things more easily under hypnosis.30 Lozanov claims that teachers should train students toA memorise details of the curriculum.B develop their own sets of indirect instructions.C think about something other than the curriculum content.D avoid overloading the capacity of the brain.Questions 31-36Do the following statements agree with the information given in Reading Passage 37In bo某es 31-36 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this31 In the e某ample of suggestopedic teaching in the fourth paragraph, the only variable that changes is the music.32 Prior to the suggestopedia class, students are made aware that the language e某perience will be demanding.33 In the follow-up class, the teaching activities are similar to those used in conventional classes.34 As an indirect benefit, students notice improvements in their memory.35 Teachers say they prefer suggestopedia to traditional approaches to language teaching.36 Students in a suggestopedia class retain more new vocabularythan those in ordinary classes.Questions 37-40Complete the summary using the list of words, A-K, below.Write the correct letter, A-K, in bo某es 37-40 on your answer sheet.Suggestopedia uses a less direct method of suggestion than other techniques such as hypnosis. However, Lozanov admits that a certain amount of 37..............is necessary in order to convince students, even if this is just a 38.............. . Furthermore, if the method is to succeed, teachers must follow a set procedure. Although Lozanov’s method has become quite 39.............., the results of most other teachers using this method have been 40.............. .A spectacularB teachingC lessonD authoritarianE unpopularF ritualG unspectacular H placebo I involvedJ appropriate K well known剑桥雅思阅读7原文参考译文(test1)TEST 1 1参考译文:走近蝙蝠A在黑暗中如何找到方向是蝙蝠面临的一大问题。

剑桥雅思阅读4test1原文翻译及答案解析

剑桥雅思阅读4test1原文翻译及答案解析

剑桥雅思阅读4test1原文翻译及答案解析雅思阅读是块难啃的硬骨头,需要我们做更多的题目才能得心应手。

下面小编给大家分享一下剑桥雅思阅读4test1原文翻译及答案解析,希望可以帮助到大家。

剑桥雅思阅读4原文(test1)READING PASSAGE 1You should spend about 20 minutes on Questions 1-14 which are based on Reading Passage 1 below.Adults and children are frequently confronted with statements about the alarming rate of loss of tropical rainforests. For example, one graphic illustration to which children might readily relate is the estimate that rainforests are being destroyed at a rate equivalent to one thousand football fields every forty minutes — about the duration of a normal classroom period. In the face of the frequent and often vivid media coverage, it is likely that children will have formed ideas about rainforests —what and where they are, why they are important, what endangers them — independent of any formal tuition. It is also possible that some of these ideas will be mistaken.Many studies have shown that children harbour misconceptions about ‘pure’, curriculum science. These misconceptions do not remain isolated but become incorporated into a multifaceted, but organised, conceptual framework, making it and the component ideas, some of which are erroneous, more robust but also accessible to modification. These ideas may be developed by children absorbing ideas through the popular media. Sometimes this information may be erroneous. It seems schools may not be providing an opportunity for children to re-express their ideas and so have them tested and refined byteachers and their peers.Despite the extensive coverage in the popular media of the destruction of rainforests, little formal information is available about children’s ideas in this area. The aim of the present study is to start to provide such information, to help teachers design their educational strategies to build upon correct ideas and to displace misconceptions and to plan programmes in environmental studies in their schools.The study surveys children’s scientific knowledge and attitudes to rainforests. Secondary school children were asked to complete a questionnaire containing five open-form questions. The most frequent responses to the first question were descriptions which are self-evident from the term ‘rainforest’. Some children described them as damp, wet or hot. The second question concerned the geographical location of rainforests. The commonest responses were continents or countries: Africa (given by 43% of children), South America (30%), Brazil (25%). Some children also gave more general locations, such as being near the Equator.Responses to question three concerned the importance of rainforests. The dominant idea, raised by 64% of the pupils, was that rainforests provide animals with habitats. Fewer students responded that rainforests provide plant habitats, and even fewer mentioned the indigenous populations of rainforests. More girls (70%) than boys (60%) raised the idea of rainforest as animal habitats.Similarly, but at a lower level, more girls (13%) than boys (5%) said that rainforests provided human habitats. These observations are generally consistent with our previous studies of pupils’ views about the use and conservation of rainforests,in which girls were shown to be more sympathetic to animals and expressed views which seem to place an intrinsic value on non-human animal life.The fourth question concerned the causes of the destruction of rainforests. Perhaps encouragingly, more than half of the pupils (59%) identified that it is human activities which are destroying rainforests, some personalising the responsibility by the use of terms such as ‘we are’. About 18% of the pupils referred specifically to logging activity.One misconception, expressed by some 10% of the pupils, was that acid rain is responsible for rainforest destruction; a similar proportion said that pollution is destroying rainforests. Here, children are confusing rainforest destruction with damage to the forests of Western Europe by these factors. While two fifths of the students provided the information that the rainforests provide oxygen, in some cases this response also embraced the misconception that rainforest destruction would reduce atmospheric oxygen, making the atmosphere incompatible with human life on Earth.In answer to the final question about the importance of rainforest conservation, the majority of children simply said that we need rainforests to survive. Only a few of the pupils (6%) mentioned that rainforest destruction may contribute to global warming. This is surprising considering the high level of media coverage on this issue. Some children expressed the idea that the conservation of rainforests is not important.The results of this study suggest that certain ideas predominate in the thinking of children about rainforests. Pupils’responses indicate some misconceptions in basic scientific knowledge of rainforests’ ecosystems such as their ideas aboutrainforests as habitats for animals, plants and humans and the relationship between climatic change and destruction of rainforests.Pupils did not volunteer ideas that suggested that they appreciated the complexity of causes of rainforest destruction. In other words, they gave no indication of an appreciation of either the range of ways in which rainforests are important or the complex social, economic and political factors which drive the activities which are destroying the rainforests. One encouragement is that the results of similar studies about other environmental issues suggest that older children seem to acquire the ability to appreciate, value and evaluate conflicting views. Environmental education offers an arena in which these skills can be developed, which is essential for these children as future decision-makers.Questions 1-8Do the following statements agree with the information given in Reading Passage 1?In boxes 1-8 on your answer sheet writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this1 The plight of the rainforests has largely been ignored by the media.2 Children only accept opinions on rainforests that they encounter in their classrooms.3 It has been suggested that children hold mistaken views about the ‘pure’ science that they study at school.4 The fact that children’s ideas about science form part ofa larger framework of ideas means that it is easier to changethem.5 The study involved asking children a number of yes/no questions such as ‘Are there any rainforests in Africa?’6 Girls are more likely than boys to hold mistaken views about the rainforests’ destruction.7 The study reported here follows on from a series of studies that have looked at children’s understanding of rainforests.8 A second study has been planned to investigate primary school children’s ideas about rainforests.Questions 9-13The box below gives a list of responses A-P to the questionnaire discussed in Reading Passage 1.Answer the following questions by choosing the correct responses A-P.Write your answers in boxes 9-13 on your answer sheet.9 What was the children’s most frequent response when asked where the rainforests were?10 What was the most common response to the question about the importance of the rainforests?11 What did most children give as the reason for the loss of the rainforests?12 Why did most children think it important for the rainforests to be protected?13 Which of the responses is cited as unexpectedly uncommon, given the amount of time spent on the issue by the newspapers and television?A There is a complicated combination of reasons for the loss of the rainforests.B The rainforests are being destroyed by the same things that are destroying the forests of Western Europe.C Rainforests are located near the Equator.D Brazil is home to the rainforests.E Without rainforests some animals would have nowhere to live.F Rainforests are important habitats for a lot of plants.G People are responsible for the loss of the rainforests.H The rainforests are a source of oxygen.I Rainforests are of consequence for a number of different reasons.J As the rainforests are destroyed, the world gets warmer.K Without rainforests there would not be enough oxygen in the air.L There are people for whom the rainforests are home.M Rainforests are found in Africa.N Rainforests are not really important to human life.O The destruction of the rainforests is the direct result of logging activity.P Humans depend on the rainforests for their continuing existence.Question 14Choose the correct letter, A, B, C, D or E.Write your answer in box 14 on your answer sheet.Which of the following is the most suitable title for Reading Passage 1?A The development of a programme in environmental studies within a science curriculumB Children’s ideas about the rainforests and the implications for course designC The extent to which children have been misled by the media concerning the rainforestsD How to collect, collate and describe the ideas of secondary school children.E The importance of the rainforests and the reasons for their destructionREADING PASSAGE 2You should spend about 20 minutes on Questions 15-26 which are based on Reading Passage 2 below.What Do Whales Feel?An examination of the functioning of the senses in cetaceans, the group of mammals comprising whales, dolphins and porpoisesSome of the senses that we and other terrestrial mammals take for granted are either reduced or absent in cetaceans or fail to function well in water. For example, it appears from their brain structure that toothed species are unable to smell. Baleen species, on the other hand, appear to have some related brain structures but it is not known whether these are functional. It has been speculated that, as the blowholes evolved and migrated to the top of the head, the neural pathways serving sense of smell may have been nearly all sacrificed. Similarly, although at least some cetaceans have taste buds, the nerves serving these have degenerated or are rudimentary.The sense of touch has sometimes been described as weak too, but this view is probably mistaken. Trainers of captive dolphins and small whales often remark on their animals’responsiveness to being touched or rubbed, and both captive and free-ranging cetacean individuals of all species (particularly adults and calves, or members of the same subgroup) appear to make frequent contact. This contact may help to maintain order within a group, and stroking or touching are part of the courtshipritual in most species. The area around the blowhole is also particularly sensitive and captive animals often object strongly to being touched there.The sense of vision is developed to different degree in different species. Baleen species studied at close quarters underwater — specifically a grey whale calf in captivity for a year, and free-ranging right whale and humpback whales studied and filmed off Argentina and Hawaii —have obviously tracked objects with vision underwater, and they can apparently see moderately well both in water and in air. However, the position of the eyes so restricts the field of vision in baleen whales that they probably do not have stereoscopic vision.On the other hand, the position of the eyes in most dolphins and porpoises suggests that they have stereoscopic vision forward and downward. Eye position in freshwater dolphins, which often swim on their side or upside down while feeding, suggests that what vision they have is stereoscopic forward and upward. By comparison, the bottlenose dolphin has extremely keen vision in water. Judging from the way it watches and tracks airborne flying fish, it can apparently see fairly well through the air-water interface as well. And although preliminary experimental evidence suggests that their in-air vision is poor, the accuracy with which dolphins leap high to take small fish out of a trainer’s hand provides anecdotal evidence to the contrary.Such variation can no doubt be explained with reference to the habitats in which individual species have developed. For example, vision is obviously more useful to species inhabiting clear open waters than to those living in turbid rivers and flooded plains. The South American boutu and Chinese Beiji, for instance, appear to have very limited vision, and the Indian susus are blind,their eyes reduced to slits that probably allow them to sense only the direction and intensity of light.Although the senses of taste and smell appear to have deteriorated, and vision in water appears to be uncertain, such weaknesses are more than compensated for by cetaceans’ well-developed acoustic sense. Most species are highly vocal, although they vary in the range of sounds they produce, and many forage for food using echolocation1. Large baleen whales primarily use the lower frequencies and are often limited in their repertoire. Notable exceptions are the nearly song-like choruses of bowhead whales in summer and the complex, haunting utterances of the humpback whales. Toothed species in general employ more of the frequency spectrum, and produce a wider variety of sounds, than baleen species (though the sperm whale apparently produces a monotonous series of high-energy clicks and little else). Some of the more complicated sounds are clearly communicative, although what role they may play in the social life and ‘culture’ of cetaceans has been more the subject of wild speculation than of solid science.1. echolocation: the perception of objects by means of sound wave echoes.Questions 15-21Complete the table below.Choose NO MORE THAN THREE WORDS from Reading Passage 2 for each answer.Write your answers in boxes 15-21 on your answer sheet.SENSE SPECIES ABILITY COMMENTSSmell toothed no evidence from brain structurebaleen not certain related brain structures are presentTaste some types poor nerves linked to their 15………areunderdevelopedTouch all yes region around the blowhole very sensitiveVision 16……… yes probably do not have stereoscopic vision Dolphins, porpoises yes probably have stereoscopic vision 17………and………18………yes probably have stereoscopic vision forward and upward Bottlenose dolphins yes exceptional in 19………and good in air-water interfaceBoutu and beiji poor have limited visionIndian susu no probably only sense direction and intensity of lightHearing most large baleen yes usually use 20………; repertoire limited21………whales and ………whalesyes song-likeToothed yes use more of frequency spectrum; have wider repertoireQuestions 22-26Answer the questions below using NO MORE THAN THREE WORDS from the passage for each answer.Write your answers in boxes 22-26 on your answer sheet.22 Which of the senses is described here as being involved in mating?23 What species swims upside down while eating?24 What can bottlenose dolphins follow from under the water?25 Which type of habitat is related to good visual ability?26 Which of the senses is best developed in cetaceans?READING PASSAGE 3You should spend about 20 minutes on Questions 27-40 which are based on Reading Passage 3 below.Visual Symbols and the BlindPart 1From a number of recent studies, it has become clear that blind people can appreciate the use of outlines and perspectives to describe the arrangement of objects and other surfaces in space. But pictures are more than literal representations. This fact was drawn to my attention dramatically when a blind woman in one of my investigations decided on her own initiative to draw a wheel as it was spinning. To show this motion, she traced a curve inside the circle (Fig. 1). I was taken aback. Lines of motion, such as the one she used, are a very recent invention in the history of illustration. Indeed, as art scholar David Kunzle notes, Wilhelm Busch, a trend-setting nineteenth-century cartoonist, used virtually no motion lines in his popular figures until about 1877.When I asked several other blind study subjects to draw a spinning wheel, one particularly clever rendition appeared repeatedly: several subjects showed the wheel’s spokes as curved lines. When asked about these curves, they all described them as metaphorical ways of suggesting motion. Majority rule would argue that this device somehow indicated motion very well. But was it a better indicator than, say, broken or wavy lines — or any other kind of line, for that matter? The answer was not clear. So I decided to test whether various lines of motion were apt ways of showing movement or if they were merely idiosyncratic marks. Moreover, I wanted to discover whether there were differences in how the blind and the sighted interpreted lines of motion.To search out these answers, I created raised-line drawingsof five different wheels, depicting spokes with lines that curved, bent, waved, dashed and extended beyond the perimeter of the wheel. I then asked eighteen blind volunteers to feel the wheels and assign one of the following motions to each wheel: wobbling, spinning fast, spinning steadily, jerking or braking. My control group consisted of eighteen sighted undergraduates from the University of Toronto.All but one of the blind subjects assigned distinctive motions to each wheel. Most guessed that the curved spokes indicated that the wheel was spinning steadily; the wavy spokes, they thought, suggested that the wheel was wobbling; and the bent spokes were taken as a sign that the wheel was jerking. Subjects assumed that spokes extending beyond the wheel’s perimeter signified that the wheel had its brakes on and that dashed spokes indicated the wheel was spinning quickly.In addition, the favoured description for the sighted was the favoured description for the blind in every instance. What is more, the consensus among the sighted was barely higher than that among the blind. Because motion devices are unfamiliar to the blind, the task I gave them involved some problem solving. Evidently, however, the blind not only figured out meanings for each line of motion, but as a group they generally came up with the same meaning at least as frequently as did sighted subjects.Part 2Words associated Agreementwith circle/square amongsubjects (%)SOFT-HARD 100MOTHER-FATHER 94HAPPY-SAD 94GOOD-EVIL 89LOVE-HATE 89ALIVE-DEAD 87BRIGHT-DARK 87LIGHT-HEAVY 85WARM-COLD 81SUMMER-WINTER 81WEAK-STRONG 79FAST-SLOW 79CAT-DOG 74SPRING-FALL 74QUIET-LOUD 62WALKING-STANDING 62ODD-EVEN 57FAR-NEAR 53PLANT-ANIMAL 53DEEP-SHALLOW 51Fig. 2 Subjects were asked which word in each pair fits best with a circle and which with a square. These percentages show the level of consensus among sighted subjects.We have found that the blind understand other kinds of visual metaphors as well. One blind woman drew a picture of a child inside a heart — choosing that symbol, she said, to show that love surrounded the child. With Chang Hong Liu, a doctoral student from China, I have begun exploring how well blind people understand the symbolism behind shapes such as hearts that do not directly represent their meaning.We gave a list of twenty pairs of words to sighted subjects and asked them to pick from each pair the term that best related to a circle and the term that best related to a square. For example,we asked: What goes with soft? A circle or a square? Which shape goes with hard?All our subjects deemed the circle soft and the square hard.A full 94% ascribed happy to the circle, instead of sad. But other pairs revealed less agreement: 79% matched fast to slow and weak to strong, respectively. And only 51% linked deep to circle and shallow to square. (See Fig. 2.) When we tested four totally blind volunteers using the same list, we found that their choices closely resembled those made by the sighted subjects. One man, who had been blind since birth, scored extremely well. He made only one match differing from the consensus, assigning ‘far’to square and ‘near’ to circle. In fact, only a small majority of sighted subjects —53% —had paired far and near to the opposite partners. Thus, we concluded that the blind interpret abstract shapes as sighted people do.Questions 27-29Choose the correct letter, A, B, C or D.Write your answers in boxes 27-29 on your answer sheet.27 In the first paragraph the writer makes the point that blind people.A may be interested in studying art.B can draw outlines of different objects and surfaces.C can recognise conventions such as perspective.D can draw accurately.28 The writer was surprised because the blind womanA drew a circle on her own initiative.B did not understand what a wheel looked like.C included a symbol representing movement.D was the first person to use lines of motion.29 From the experiment described in Part 1, the writer foundthat the blind subjectsA had good understanding of symbols representing movement.B could control the movement of wheels very accurately.C worked together well as a group in solving problems.D got better results than the sighted undergraduates.Questions 30-32Look at the following diagrams (Questions 30-32), and the list of types of movement below. Match each diagram to the type of movement A-E generally assigned to it the experiment. Choose the correct letter A-E and write them in boxes 30-32 on your answer sheet.A steady spinningB jerky movementC rapid spinningD wobbling movementE use of brakesQuestions 33-39Complete the summary below using words from the box.Write your answers in boxes 33-39 on your answer sheet.NB You may use any word more than once.In the experiment described in Part 2, a set of word 33……was used to investigate whether blind and sighted people perceived the symbolism in abstract 34……in the same way. Subjects were asked which word fitted best with a circle and which with a square. From the 35… volunteers, everyone thought a circle fitted ‘soft’ while a square fitted ‘hard’.However, only 51% of the 36…… volunteers assigned a circle to 37…… . When the test was later repeated with 38…… volunteers, it was found that they made 39…… choices.associations blind deep hardhundred identical pairs shapessighted similar shallow softwordsQuestion 40Choose the correct letter, A, B, C, or D.Write your answer in box 40 on your answer sheet.Which of the following statements best summarises the writer’s general conclusion?A The blind represent some aspects of reality differently from sighted people.B The blind comprehend visual metaphors in similar ways to sighted people.C The blind may create unusual and effective symbols to represent reality.D The blind may be successful artists if given the right training.剑桥雅思阅读4原文参考译文(test1)Passage1参考译文Adults and children are frequently confronted with statements about the alarming rate of loss of tropical rainforests. For example, one graphic illustration to which children might readily relate is the estimate that rainforests are being destroyed at a rate equivalent to one thousand football fields every forty minutes — about the duration of a normal classroom period. In the face of the frequent and often vivid media coverage, it is likely that children will have formed ideas about rainforests —what and where they are, why they are important, what endangers them — independent of any formal tuition. It is also possible thatsome of these ideas will be mistaken.无论大人还是孩子都经常会遇到这样的报道,那就是热带雨林正在以惊人的速度消失。

全国卷1英语参考答案

全国卷1英语参考答案

全国卷1英语参考答案一、听力部分1-5: BCABC6-10: CACBA11-15: CBBCA16-20: ABBAC二、阅读理解A21-23: CDAB24-27: BACDC28-31: DABDD32-35: BADC三、完形填空36-40: BACDB41-45: ACBCA46-50: DBCAB51-55: CBDCA四、语法填空56. to find57. who/that58. were59. a60. it61. to be62. where63. has been64. the65. is五、短文改错71. 去掉was72. 把it改为that73. 把on改为in74. 把and改为or75. 把the改为a76. 把more改为most77. 把of改为for78. 把a改为an79. 把in改为on80. 在situation前加the六、书面表达Dear Li Hua,I'm delighted to hear that you have been admitted to a prestigious university. Congratulations on your outstanding achievement!As you embark on this new journey, I would like to offer you some advice. First and foremost, remember to maintain a balance between your academic pursuits and personal life. Engage in extracurricular activities that interest you to broaden your horizons.Secondly, never hesitate to seek help when you encounter difficulties. Professors and peers can be valuable sources of support. Lastly, stay curious and open-minded. Embrace the opportunities to learn from different perspectives and cultures.I have no doubt that you will excel in your university life and make the most of this exciting chapter. Wishing you all the best for your future endeavors.Warm regards,[Your Name]请注意,以上内容仅为示例,并非实际的全国卷1英语参考答案。

剑桥雅思9真题及解析Test1阅读(可编辑修改word版)

剑桥雅思9真题及解析Test1阅读(可编辑修改word版)

剑桥雅思9真题及解析Test1阅读(可编辑修改word版)
---------------------------------------
剑桥雅思9 阅读真题答案:
Question 1—7:F、NG、F、T、NG、T、NG
Question 8—13:(the) rich、commercial、mauve、(Robert)Pullar、France、malaria Passage1 整体分析
裁材说明文题
材人物介绍
主题介绍合成染料发明人威廉·亨利·珀金以及合成染料的发现过程
段落概括第一段珀金的生平以及兴趣介绍
第二段15 岁时进入皇家化学学院学习
第三段成为德国知名化学家霍夫曼最年轻的助手
第四段承担起寻找奎宁替代品的实验
第五段在实验中获得意外收获
第六段传统的天然染料存在的弊端第
七段意外获得可以染色的合成染料
第八段合成染料的命名以及前期的商业筹备
第九段合成染料取得了商业上的成功
第十段合成染料的价值及其对其他领域的贡献
雅思阅读重点词汇
考题精解
Question 1——7
题型:判断题TRUE/FALSE/NOT GIVEN
解析:判断题一般都是按照其在原文中出现的顺序排列,确定了第一个题目对应原文中的具体位置,即可向后直接寻找其他题目的答案。

该题型出现在文章的开头,所以应该是从第一段开始按照正序考查。

感谢阅读,欢迎大家下载使用!。

听说教程1Test1Test2听力原文+答案

听说教程1Test1Test2听力原文+答案

Test 1Part A1.W:The sports meet will be held on Thursday,Nov.20th. M: You are right. That is the day after tomorrow. Q: What date is today?(a) 2.W: The train is leaving in half an hour. M: Yes, it is a quarter to ten now. Q: When will the train leave?(c) 3.W: Do you like Professor Zhang’s classes?M:I never miss her class, you know. Q: What do you learn from the conversation?(c) 4.M: Well, what did you think of the party? W: I don’t know why I let you talk me into going. I felt quite our of place there. Q: What do you learn from the conversation?(b) 5.M: Chen Lin has a great sense of humor, doesn’t she?W:I couldn’t agree more.Q: What can you learn from the conversation?(d) 6.M: I was surprised that Laura and David have become good friends. W: I know. They didn’t use to get along well, did they? Q: What do you know about Laura and David from the conversation?(d) 7.W:I need to advertise for a roommate for next semester. M: Why bother? Sandy is interested. Q: What does the man mean?(b) 8. 8. W: Do you really mean you want to quit the job? W: Do you really mean you want to quit the job? M: well, M ay be I’d better give it a second thought.May be I’d better give it a second thought.Q: What is the man going to do?(d) Part BDirections: You’ll hear two conversations. Each will be read once. Listen carefully and choose the right answers to the questions you hear. (7 points)Conversation 1 M: Good morning, Susan. How’s it going?W: Pretty good, Bill. How about you? M: Oh, I’m OK. I have to teach five classes today, so I’m really busy. How is that English class you’re teaching?W: It’s going really well. I have a great class this year. I’ve got 30 students, and most of them are putting a lot of time into their work. M: That’s great. I love to teach English. Right now I’m only teaching history, but I hope I can teach English next year. W: Well, it can be a lot of fun when the students want to learn. M: Yes, you’re right. Oh, I’ve got a class in a few minutes. I’ve got to get going. Have a good morning. W: All right, you too. Bye. Questions 9 to 12 are based on the conversations you’ve just heard.9.What is this conversations mainly about?(a)10. How many classes does the man teach today? (c)11. What do you know about the man? (b)12. What does the woman say about her students? (d)Conversation 2M: Hello, Lena. W: Hi, Kurt. It’s be a long time since I saw you last. Don’t you live in the dorm any more? M: No, I’ve moved out.W: Where are you living now? M: I moved to a new apartment near the school. I’m sharing a unit with 3 other people, one from Brazil, one from Japan and from China. W: Sounds interesting. How are you getting along with your roommates? W: Generally everything is working out just fine. They all share the cooking and I do the shopping since I have a car. But we’ve had a few other problems.W: Like what? M: Well, one was that we got confused when the first month’s phone bill came.W: What happened? M: We couldn’t remember how many calls each of us had made, so we didn’t know how much each person owed. After a lot of discussion, we ended up paying for the calls we were sure of and dividing the equally. Now we all jot down the number whenever we make a call, especially the long distance calls. Now we have no telephone problems. W: Hope it stays that way. Questions 13 to 15 are based on the conversations you’ve just heard.13. Where did the man live before? (b)14. Where do two of the man’s roommates come from? (c)15. What problems did the roommates have? (d)Part CDirection: Listen to the passage three and fill in the blank with the missing word.(10 points) Listening is an important language skill. We must acquire this skill for success and enjoyment throughout our lives. Just think how much time we spend every day listening. We listen to the radio, television programs, concerts, tapes and disks. We also listen to teachers, friends, our family members and other people. The better we listen, the more we will succeed in our work and study. Listening is basically the understanding of words and the relationship between sentences. Bad listeners only listen to separate words and separate sentences. The try to understand every word and every sentence. This is impossible even when we listen in our own language. A good student will constantly examine his listening habits so that he can find out his strengths and weaknesses. In this way he can improve his listening skills. Part DDirections: You are going to hear three passages. Each will be read once. Listen carefully and choose the right answers to the questions you hear.(10 points) Passage 1Mr.and Mrs. Green were going abroad for their holidays. They had a dog called Blackie which they were very fond of, but they could not take him abroad with them, so they wanted to look for a good place to leave him while they were away. First they asked their neighbour Mrs. White for help. Then they called their colleague Mr. Black. But both of them said they would not be able to take Blackie. At last they found a dog care center which looked after dogs while their owners were away. The couple took Blackie there just before they left for their holiday, and sadly said goodbye to him. At the end of their holiday, they got back to England very late at night, and as they thought the center might be closed at that late hour, they decoded to wait until the next day before going to get Blackie. So the next morning Mr. Green got into his car and drove off happily to collect him. When he reached home with the dog, he said to his wife, “Do you know, dear, I don’t think Blackie can have enjoyed his time at the center very much. He barked all the way home in the car he wanted to tell me something.”as if h e wanted to tell me something.”Mrs. Green looked at the dog carefully and then answered,”You’re quite right, dear. He was certainly trying to tell you something. But he wasn’t trying to tell you that he hadn’t enjoyed his ell you that you were bringing the wrong dog home. This isn’t stay. He was only trying to tBlackie!”Questions 26 to 29 are based on the passage you’ve just heard.26.What do you know about Mr, Green? cd27.Where did Mr. and Mrs. Green leave Blackie while they were on holiday? c28.When did they come back from holiday? 29.Why did the dog bark all the way home? cPassage 2Barbara, a night duty nurse in the local hospital, was driving home in stormy weather. The road was icy and she had to drive very carefully. Suddenly she noticed that the car ahead of her had lost control on a patch of ice. In a minute, the car moved wildly, rolled over and then crashed sideways into a telephone pole. It was an emergency, Barbara realized at once. She stopped her car and threw open the door. Thank goodness she was a nurse--she might be able to help. Without delay, she ran towards the -school age were in the car. One, on crash site. It was worse than she’d feared. Two girls of hightthe passenger seat, had been killed instantly. The driver, however, was still breathing. She was unconscious though. Barbara quickly applied pressure to the wound in the teenager’s head while -- a broken leg, maybe two, along with probable internal her nurse’s eye took in the other injuries bleeding. But if help came soon the girl might remain alive. Meanwhile ,a truck had pulled up and the driver was calling for help on his cell phone. Soon Barbara heard the ambulance coming.A few moments later, rescue workers arrived. “Good job,” one said as he examined the girl’s wounds. “You’ve probably saved her life.”Questions 30 to 32 are based on the passage you’ve just heard.30.How were the weather and road conditions when the accident happened? d31.What did Barbara do to deal with the emergency? b32.What can we conclude from the story?dPassage 3Tow years ago I entered university. I was not excited but depressed. One reason was that the campus was not so large and so beautiful as I expected. Also I found many books in the library were out of date. Moreover, I was told that the job prospects of university graduates were not so promising. The other reason was that, although I was acquainted with a great number of new classmates, I feel uncomfortable communicating with them. Eventually I became silent. I seldom entered conversations with others. I was in low spirits. I didn’t truly know myself. At the end of the first semester I surprisingly found I did a poor job in the exams of almost all subjects. It was really a great shock to me. Then I decided to pluck up my courage and change my thinking, Now I spend several hours a day in the library to obtain new knowledge. I know that knowledge acquisition is very important to university students. I keep informed of what is going on in the world. I’ve also learned to help and care for others. I’m now lively and self-confident. I believe that my future is bright. Questions 33 to 35 are based on the passage you’ve just heard.33.How did the speaker feel when she entered university?c34.What was one of the reasons why the speaker didn’t like her university?d35.What can you learn about the speaker?cTest 2Part ADirections: You are going to hear eight short conversations between two speakers. Each will be read only once. After each conversation, a question will be asked what you are heard. Listen carefully and choose the right answer to the question you hear. (8points) 1.W:We are planning a trip to Hainan Island this winter vacation. Want to join us? (C) M: I would love to, but I will be working full-time in a restaurant. Q: What will the man do during the winter holidays? 2.W: How much are these notebooks? (B) M: They used to be 90centseach but now it is 1dollar and 50cents for two. Q: How much will the woman pay if she buys two notebooks? (C) 3.W: Why did not you call me last night Peter? M: I did .But your line was always busy. Q: What does the man mean? (D) 4.W: Excuse me, Professor Davis, could I talk to you about my paper now? M: I have a class in a few minutes. Why don not you come to my office after3tomorrow afternoon? Q: When will the woman see the professor? 5.M: Can I open savings account here? (A) W: I am sorry, you will have to step over to the managers desk. Q: What does the woman imply? 6.M:The supermarket down the street is selling everything half price.(D) W: Sounds like an idea time to buy some groceries. Q: What does the woman mean? (C) 7.W: Lots of people enjoy listening to pop songs. M: But that is the last thing I would ever want to do. Q: What does the man mean? 8.W: Some people are always after large, short-term profits. And they become victims of financial tricks. (A) M: Well, they should know that if something seems too good to be true ,it probably is. Q: What does the man think people should know? Part BDirections: You will hear two conversations. Each will be read once. Listen carefully and choose the right answers to the question you hear. (7 points) Conversations 1M: Are you feeling OK, Jane? You look pretty tired. W: Yeah, you are right, Mike. My sister and I had a birthday party for my brother last night. I didn’t get much sleep.M: Where did you have the party? W: It was at my aunt’s house. Then right after the party, I had to start a history paper that was due first thing this morning. I was kind of nervous because the professor said he wouldn’t accept any late papers. M: I don’t know how you do it. I can’t handle a pressure situation like that.W: Well, anyway I’ve turned the paper in, and now I’m going home to bed. See you later. Questions 9 to 12 are based on the conversations you’ve just heard.9.Who had a party ?(a)10.What was Jane do after the party ?(b)11.Why was Jane nervous ?(d)12.What does the man say that he is unable to do ?(b)Conversation 2W: Hi, Ed. Are you in town for another job interview? M: Yes, I’m pretty hopeful this time .I’ve just finished my second interview with this company. W: That sounds great. I hope it works out for you. But wasn’t it expensive just getting here?M: No, in fact the company is paying all my expenses. They’ve put me up in a hotel downtown. W: How nice! How many people are they interview? M: Well, they interviewed 16 the first time, and then four of us were chosen to come back for this interview. W: It sounds like you have a good chance to be selected then. M: I hope so. The manager told me he would call us on Monday. W: Well, I hope it goes well. John and I would love it if you’d come to this area to work.M: I would too. But my girlfriend doesn’t want to leave her family. She hopes I find a job close to home. W: Oh dear, what a decision. M: I’m trying to convince her of how good it is to live here. But anyway, I have to wait until Monday to find out whether I even have the chance. W: Good luck. Questions 13 to 15 are based on the conversations you’ve just heard.13.How does the man seem to feel after the interview?(d) 14.How many people have been asked for a second interview?(b) 15.What does the man’s girlfriend want?(d)Part cDirections: Listen to the passage three times and fill in the blanks with the missing words. (10points) Everyone knows the value of money. If you have a lot of money, you can make yourself very comfortable by having a fine house to live in, fashionable clothes to wear and delicious food to eat. With money you can do whatever you like. Money is so important and so useful that people are naturally keen on possessing it. But money can also be a source of evil. For the sake of money, some do not care about their means of getting it. They will steal, gamble, cheat and even kill to get money, profiting at the expense of their victims. It is true that money can bring people happiness. With money the basic necessities can be provided for. With money the theatre and other places of entertainment can be enjoyed. But in my opinion the truly happy are those who make money through their work and live with their income. In short, money is important and useful but in itself it has little value if it does not give people real happiness. Part D Directions: You are going to hear three passages. Each will be read once. Listen carefully and choose the right answers to the questions you hear.(10 points) Passage 1Nicholas Mac Mahon is a four-year-old child. He is studying at college because he is too intelligent for school. Nicholas has computer lessons at the West London Institute. He spoke well before he was one year old. At eighteen months he took telephone messages for his parents. At the age of two he began to learn French. The strange thing about Nicholas is that he taught himself to read before he could speak. His father said,“We knew immediately that he could read. When he could speak, he corrected my spelling.” When Nicholas went to school, his teachers just gave him pictures to color and toys to play with and didn’t have time to prepare special lessons for him. Nicholas tried two different schools, but he was bored and unhappy. Then his parents decided that he couldn’t stay at an ordinary school. But they had no idea what to do with him. Then the West London Institute offered to help. Nicholas spends some of his time there, and also studies at home. Now he reads newspapers every day, and he play the violin well. His father said, “Nicholas is our life. He is a clever child and we want to help him in every way.”Questions 26 to 29 are based on the passage you’ve just heard.26. Which adjective can best describe Nicholas? (b) 27. When did Nicholas learn to take telephone messages for his parents? (c) 28. What is Nicholas studying at college? (c) 29. Which of the following is true about Nicholas? (d) Passage 2Tom Johnson came to London from Scotland to start a new job as a hotel porter. He had rented a flat and was enjoying a simple but good life in London. However, it all ended suddenly when he because jobless and couldn’t pay the rent. Tom had to leave his rented home and found himself alone in a big city with no money or friends. After that, he had to beg for money in busy streets and sleep in parks. It was a sad and dangerous life indeed. Then one day his luck changed. He came across a man named Johnny Reid who opened a hotel and needed a porter. Johnny felt sorry for Tom and decided to give him a job as a porter and a room at his hotel. Tom was so excited. He said, “It’s nice to know that there are still kind people in the world. It is Johnny’s Kindness that saved me. Actually that’s a lesson for everyone. Some people think homeless people are lazy. W h y should we help them? Actually we don’t want to live on the streets, hy should we help them? Actually we don’t want to live on the streets, but we’re totally helpless. It’s so unpleasant especially when it’s cold and wet outside. So don’t be afraid to help someone in trouble. And please, don’t be rude or nasty to homeless people.”Questions 30 to 32 are based on the passage you’ve just heard.30. What happened when Tom lost his job? (c) 31. Who is Johnny Reid? (c) 32. What’s tom’s advice? (d) Passage 3There’s a lot of to learn about shopping. In my opinion not everyone is a good shopper. Some people spend a lot of time and money but bring back something not worth price they paid for it. Thus quarrels occur between husband and wives. So try to be a smart shopper. Here are some tips. First of all, before you go shopping, make a list of things that you are going to buy. It saves you time and keeps you from forgetting something. Secondly, try to locate where you can buy these things and find our prices. To do this, you can buy a local newspaper and read th e “sale” section in the classified advertisements. Once  in the classified advertisements. Once you’ve found something that you want, call t he store immediately and make sure that’s still the store immediately and make sure that’s still there. Cheap things and things of value usually sell very quickly. So try to be the first one to reach the seller. Thirdly, compare the prices of the same product in different stores, either by telephoning or visiting them. Lastly, it’s Lastly, it’s generally cheaper to shop in chain stores and supermarkets, Shops that remain  generally cheaper to shop in chain stores and supermarkets, Shops that remain open until quite late may charge rather higher prices in return for their longer hours for service. Questions 33 to 35 are based on the passage you’ve just heard.33.What does the passage mainly tell us?(b) 34.What does the speaker say we should do first before shopping?(d) 35.Where can we buy things cheap according to the passage?(c) 。

语文(新高考Ⅰ卷01)(参考答案)

语文(新高考Ⅰ卷01)(参考答案)

2024年高考第三次模拟考试01语文·参考答案一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,18分)1.(3分)C2.(3分)D3.(3分)A4.(3分)C5.(6分)①尽量减少化石燃料的使用;②减少可产生其他温室气体的生产活动;③消除已经排放的温室气体。

(每点2分)(二)现代文阅读Ⅰ(本题共4小题,17分)6.(3分)C7.(3分)B8.(5分)①广济桥是明代僧人为了百姓四处募捐修建,而父亲作为铁道兵工程师也曾在战场上抢修桥梁,表达了作者对建设者无私奉献的赞美。

②广济桥上人来人往、和平安宁的景象,正是父亲他们在战场上冒着生命危险所追求的,表达了对和平生活的歌颂。

(每点3分,两点5分)9.(6分)①大运河是一部厚重的书,它历史悠久,文化丰富,卷帙浩繁。

②大运河是一部奉献的书,无数建设者用智慧和汗水去建造它,而它也不断地哺育着两岸人们。

③大运河是一部读不尽的书,时代在发展,大运河这部书也在不断增加新篇章、拥有新面貌。

(每点2分)二、古代诗文阅读(35分)(一)文言文阅读(本题共5小题,20分)10.(3分)CDF11.(3分)A12.(3分)B13.(8分)(1)(如果以道义为后却以利益为先,那他们不争夺是不会满足的。

(“后”,以……为后;“先”,以……为先;“餍”,满足。

每点1分,三点4分。

)(2)(孟子)曾师从子思的弟子。

通晓道之后,便去游说以求侍奉齐宣王。

(“受业”,师从;“通”,通晓;“游事”,游说以求侍奉。

每点1分,三点4分。

)14.(3分)①感叹天下之乱始于利以及天下好利之弊。

②赞同孟子的仁政思想。

(每点2分,两点3分。

)【参考译文】材料一:孟子拜见梁惠王,惠王说:“老先生,您不远千里而来,将有什么有利于我的国家吗?”孟子回答道:“大王,您为什么一定要说到‘利呢’?只要有仁义就可以了。

大王说,‘怎样有利于我的国家?’大夫说,‘怎样有利于我的封邑?’士人、平民说,‘怎样有利于我自身?’上上下下互相争夺利益,那国家就危险了。

剑桥雅思5 test1阅读解析.

剑桥雅思5 test1阅读解析.
关键词:James Boswell
定位原文:第8段最后1句“…in James Boswell’s words...”
解题思路:原文的conferred on和空处的bring to属于同义表达。
Question 7
答案:pension
关键词:King
定位原文:第9段1句“…King George III to offer him a pension”
解题思路:定位到D段后,发现这些数字都是描述的实验预期的结果。
Question 18
答案:I
关键词:general aim/sociobiological study
定位原文: I段第3句“This, in essence, is…”
解题思路:文章F段第一句中genetic,built-in,instinct这些词与题干中的biological explanation对应。
Question 15
答案:A
关键词:explanation/for the experiment
定位原文: A段最后1句“Specifically…”
解题思路:定位句中的短语in the cause of即为题干explanation的同义替换。
解题思路:题干中的not survive跟文章中这句话的die对应,根据文意,题目表述是正确的。
Test 1 Passage 2
Question 14
答案:F
关键词:biological explanation/teacher-subject
定位原文: F段第1句“…and that Milgram’s teacher-subjects werejust following…”
剑桥雅思5 test1阅读解析

Test1答案及原文

Test1答案及原文

大学英语1听力Test1 ( 参考答案)KeyPaper OnePart I Listening ComprehensionSection A1.D2.A3.C4.A5.C6.D7.C8.C9.C10.CSection B11.C12.A13.B14.B15.C16.D17.C18.B19.A20.D21.D22.B23.A24.A25.DSection C26.A27.C28.C29.A30.C31.D32.B33.D34.B35.C36.APaper TwoPart I Listening ComprehensionSection D37. growth38. average39. 15,00040. cover41. endless42. increasing43. an education system because economic development is still comparatively low44. reflect that the whole society45. Encouraging students to get loans46. be motivated to develop education大学英语1听力Test1 ( 听力文字稿)Script of Listening ComprehensionSection ADirections: In this section, you will hear several statements. Each statement will be read only once. Then there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which one is closest in meaning to the statement you have just heard. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.1.Robert missed his chance to meet the president.2.Ken studies Business in a college.3.Mr. Brown doesn’t have a car and neither do Tom and Nancy.4.John is always nervous, but now he seems quite relaxed. commercials are a real nuisance to me.6.Tom sent his roommate a card to wish him a happy birthday.7.I used to pay 90 cents for a bar of chocolate, but now it costs $1.60.8.John goes to class with that boy playing golf.9.Telephone is a must for all.10.Mary has two brothers and Jack has one sister.Section BDirections: In this section, you will hear several short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.11.M: I can’t decide which of these two articles would be more useful to read.W: As far as I’m concerned, you can’t go wrong.Q: What does the woman mean?12.W: The students in Professor Murray’s class think that the test he gavewas unfair.M: A few of them do, anyway.Q: What can be inferred from this conversation?13.W: You look familiar to me. Have we met before?M: I’m afraid not.Q: What does the man mean?14.W: Well, now. Before we order, shall we agree that we each pay our own bill?M: All right.Q: Where does the conversation most probably take place?15.W: Maybe you could get a ride to campus with Julie tomorrow.M: Oh, Julie no longer drives to class.Q: What does the man say about Julie?16.W: When does the film start, Bill?M: 7:30 p.m. and it lasts exactly two hours.Q: When does the film end?17.M: I hope th ere weren’t too many phone calls when I was away yesterday.W: Mr. Mark, I discovered the phone was out of order around noon butthere were four for you before.Q: How many calls did Mr. Mark’s office receive yesterday before noon?18.W: Which kind of shoes do you want?M: I don’t know. I like the white ones as well as the black ones.Q: What does the man mean?19.W: May I speak to Mr Johnson?M: Hang on just a moment, please.Q: What does the man mean?20.W: I always worry about what clothes to wear for parties and what to say to people I don’tknow.M: I never worry about anything so I always have a good time.Q: What does the man mean?21.W: The bedroom faces south and the living room is pretty big. You can’t find an apartmentlike this in the neighborhood at such a low price.M: It’s a nice place, but I still think twenty-five pounds a week is more than I can afford.Q: What can you learn from the conversation?22.M: I used to be afraid of heights. Every time I was in a high buildingor on a bridge, my knees would begin to shake.W: I have the same problem until I took up mountain climbing.Q: What did the man and the woman say about heights?23.M: Henry says this professor is very strict.W: I used to believe that too, but now I know it’s untr ue.Q: What has the woman done recently?24.W: There are so many children at the school. I wonder how the teacherkeeps track of them?M: I used to get cold feet at the thought of teaching a class of 50.Q: What was the man’s attitude towards teaching?25.M: What will you do after the holiday, stick to this part-time job or be a full-time student?W: I have no idea. I have to ask for my parents’ opinion.Q: What do you know about the woman?Section CDirections: In this section, you will hear several short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will bespoken only once. After you hear a question, you must choose the best answer fromthe four choices marked A), B), C) and D). Then mark the corresponding letter onthe Answer Sheet with a single line through the centre.Passage OneThere were many thefts in a big city, which made the residents complain much about the government. Therefore, the police were ordered to find out the thief within a week. With great efforts, at last they caught him. But while they were taking photographs of him-from the front, from the left, from the right, with a hat, without a hat-he suddenly attacked the policemen and ran off. They tried to catch him, but he got away. All of them felt at a loss what to do.Then a week later the telephone rang in the police station and somebody said, “You are looking for Bill Cross, aren’t you?” “Yes.” “Well, he left here for Waterbridge an hour ago.” Waterbridge was a small town about 100 miles from the city. The city police at once sent four different photographs of the thief to the police in Waterbridge. Less than twelve hours later they got a telephone call from the police in Waterbridge. “We have caught three of the men,” they said happily, “and we will catch the forth this evening, we think.”26. How many kinds of photographs did the police take of the thief?27. When was the police station informed of the trace of the thief after he escaped?28. What is true of the police in Waterbridge according to the passage?Passage TwoAlmost every family buys at least one copy of a newspaper every day. Some people subscribe to as many as two or three different newspapers. But why do people read newspapers?Five hundred years ago, news of important happenings --- battles lost and won, kings or rulers overthrown or killed --- took months and even years to travel from one country to another. The news passed by word of mouth and was never accurate. Today we can read in our newspapers of important events that occur in faraway countries on the same day they happen.Apart from supplying news from all over the world, newspapers give us a lot of other useful information.There are weather reports, radio, television and film guides, book reviews, stories, and, of course,advertisements. There are all sorts of advertisements. The bigger ones are put in by large companies to bring attention to their products. They pay the newspapers thousands of dollars for their advertising space, but it is worth the money, for news of their products goes into almost every home in the country. For those who produce newspapers, advertisements are also important. Money earned from advertisements makes it possible for them to sell their newspapers at a low price and still make a profit.29. How was news sent in the past?30. How long did news travel from one country to another five hundred years ago?31. Why is newspaper sold at a low price?32. Why are newspapers so popular?Passage ThreeBanking began thousands of years ago in very early civilizations. The first bankers were money changers. They took foreign money from travelers and gave them local coins. They carried the money in special boxes called strong boxes to protect it from robbers. Later, people brought their money to money changers for protection. Finally, money changers loaned money to people and charged them interest. The early Italian bankers worked outdoors on the street. They used a bench for their place of business. In fact, the modern word “bank” comes from an Italian word meaning bench. By the 16th century banks were popular everywhere in Europe. They were family business. Kings and other rich people borrowed money from bankers. In the following century, British bankers were the first people to make paper money. They gave their customers paper notes in exchange for their gold and silver. People liked the paper bank notes because they were easy to carry. After a while, everyone accepted bank notes as money. The first successful bank in the United States opened in Philadelphia in 1792. Today there are about 14,000 bankers in the United States.33. What was the original meaning of the word “bank”?34. When were banks popular everywhere in Europe?35. Why did British people like the paper bank notes?36. How many bankers are there in the United States today?Section DDirections: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the missing information. You can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.In the planned-economy era, college students did not have to worry about their tuition because the government bore most of the cost. Now with the (37) growthof educational costs, including teachers’ salaries, equipment and campus construction, the (38) average cost of training a college student has reached (39) 15,000 yuan according to statistics from the Education Department. In theory, tuition fees today do not (40) cover the basic educational cost of each college student. “But increasing tuition fees is not an (41) endless process-when the fee finally gets close to the basic educational cost, it will stop (42) increasing ,” Tang said. China is a populous country and it has not been easy to develop (43) an education system because economic development is still comparatively low . High tuition fees (44) reflect that the whole society is going through a period of transition. “ (45) Encouraging students to get loans in a competitive way andcultivating their sense of social responsibilities,” Zhang said. “The whole of society should (46) be motivated to develop education .”。

剑桥雅思阅读8(test1)答案分析

剑桥雅思阅读8(test1)答案分析

剑桥雅思阅读8(test1)答案分析为了帮助大家更好地备考雅思阅读,下面小编给大家分享剑桥雅思阅读8原文翻译及答案解析(test1),希望对你们有用。

剑桥雅思阅读8原文(test1)READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.A Chronicle of TimekeepingOur conception of time depends on the way we measure itA According to archaeological evidence, at least 5,000 years ago, and long before the advent of the Roman Empire, the Babylonians began to measure time, introducing calendars to co-ordinate communal activities, to plan the shipment of goods and, in particular, to regulate planting and harvesting. They based their calendars on three natural cycles: the solar day, marked by the successive periods of light and darkness as the earth rotates on its axis; the lunar month, following the phases of the moon as it orbits the earth; and the solar year, defined by the changing seasons that accompany our planet's revolution around the sun.B Before the invention of artificial light, the moon had greater social impact. And, for those living near the equator in particular, its waxing and waning was more conspicuous than the passing of the seasons. Hence, the calendars that were developed at the lower latitudes were influenced more by the lunar cycle than by the solar year. In more northern climes, however, where seasonal agriculture was practised, the solar year became more crucial. As the Roman Empire expanded northward, it organised its activity chart for the most part around the solar year.C Centuries before the Roman Empire, the Egyptians hadformulated a municipal calendar having 12 months of 30 days, with five days added to approximate the solar year. Each period of ten days was marked by the appearance of special groups of stars called decans. At the rise of the star Sirius just before sunrise, which occurred around the all-important annual flooding of the Nile, 12 decans could be seen spanning the heavens. The cosmic significance the Egyptians placed in the 12 decans led them to develop a system in which each interval of darkness (and later, each interval of daylight) was divided into a dozen equal parts. These periods became known as temporal hours because their duration varied according to the changing length of days and nights with the passing of the seasons. Summer hours were long, winter ones short; only at the spring and autumn equinoxes were the hours of daylight and darkness equal. Temporal hours, which were first adopted by the Greeks and then the Romans, who disseminated them through Europe, remained in use for more than 2,500 years.D In order to track temporal hours during the day, inventors created sundials, which indicate time by the length or direction of the sun's shadow. The sundial's counterpart, the water clock, was designed to measure temporal hours at night. One of the first water clocks was a basin with a small hole near the bottom through which the water dripped out. The falling water level denoted the passing hour as it dipped below hour lines inscribed on the inner surface. Although these devices performed satisfactorily around the Mediterranean, they could not always be depended on in the cloudy and often freezing weather of northern Europe.E The advent of the mechanical clock meant that although it could be adjusted to maintain temporal hours, it was naturallysuited to keeping equal ones. With these, however, arose the question of when to begin counting, and so, in the early 14th century, a number of systems evolved. The schemes that divided the day into 24 equal parts varied according to the start of the count: Italian hours began at sunset, Babylonian hours at sunrise, astronomical hours at midday and 'great clock' hours, used for some large public clocks in Germany, at midnight. Eventually these were superseded by 'small clock', or French, hours, which split the day into two 12-hour periods commencing at midnight.F The earliest recorded weight-driven mechanical clock was built in 1283 in Bedfordshire in England. The revolutionary aspect of this new timekeeper was neither the descending weight that provided its motive force nor the gear wheels (which had been around for at least 1,300 years) that transferred the power; it was the part called the escapement. In the early 1400s came the invention of the coiled spring or fusee which maintained constant force to the gear wheels of the timekeeper despite the changing tension of its mainspring. By the 16th century, a pendulum clock had been devised, but the pendulum swung in a large arc and thus was not very efficient.G To address this, a variation on the original escapement was invented in 1670, in England. It was called the anchor escapement, which was a lever-based device shaped like a ship's anchor. The motion of a pendulum rocks this device so that it catches and then releases each tooth of the escape wheel, in turn allowing it to turn a precise amount. Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc. Moreover, this invention allowed the use of a long pendulum which could beat once a second and thus led to the development of a new floor-standingcase design, which became known as the grandfather clock.H Today, highly accurate timekeeping instruments set the beat for most electronic devices. Nearly all computers contain a quartz-crystal clock to regulate their operation. Moreover, not only do time signals beamed down from Global Positioning System satellites calibrate the functions of precision navigation equipment, they do so as well for mobile phones, instant stock-trading systems and nationwide power-distribution grids. So integral have these time-based technologies become to day-to-day existence that our dependency on them is recognised only when they fail to work.Questions 1-4Reading Passage 1 has eight paragraphs, A-H.Which paragraph contains the following information?Write the correct letter, A-H, in boxes 1-4 on your answer sheet.1 a description of an early timekeeping invention affected by cold temperatures2 an explanation of the importance of geography in the development of the calendarin farming communities3 a description of the origins of the pendulum clock4 details of the simultaneous efforts of different societies to calculate time usinguniform hoursQuestions 5-8Look at the following events (Questions 5-8) and the list of nationalities below.Match each event with the correct nationality, A-F.Write the correct letter, A-F, in boxes 5-8 on your answer5 They devised a civil calendar in which the months were equal in length.6 They divided the day into two equal halves.7 They developed a new cabinet shape for a type of timekeeper.8 They created a calendar to organise public events and work schedules.List of NationalitiesA BabyloniansB EgyptiansC GreeksD EnglishE GermansF FrenchQuestions 9-13Label the diagram below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 9-13 on your answer sheet.图片10READING PASSAGE 2You should spend about 20 minutes on Questions 14-26, which are based on ReadingPassage 2 on the following pages.Questions 14-19Reading Passage 2 has seven paragraphs, A-G.Choose the correct heading for paragraphs A and C-G from the list below.Write the correct number, i-x, in boxes 14-19 on your answerList of Headingsi Disobeying FAA regulationsii Aviation disaster prompts actioniii Two coincidental developmentsiv Setting altitude zonesv An oversimplified viewvi Controlling pilots’ licencesvii Defining airspace categoriesviii Setting rules to weather conditionsix Taking off safelyx First steps towards ATC14 Paragraph AExample AnswerParagraph B x15 Paragraph C16 Paragraph D17 Paragraph E18 Paragraph F19 Paragraph GAIR TRAFFIC CONTROLIN THE USAA An accident that occurred in the skies over the Grand Canyon in 1956 resulted in the establishment of the Federal Aviation Administration (FAA) to regulate and oversee the operation of aircraft in the skies over the United States, which were becoming quite congested. The resulting structure of air traffic control has greatly increased the safety of flight in the United States, and similar air traffic control procedures are also in place over much of the rest of the world.B Rudimentary air traffic control (ATC) existed well before the Grand Canyon disaster. As early as the 1920s, the earliest air traffic controllers manually guided aircraft in the vicinity of the airports, using lights and flags, while beacons and flashing lights were placed along cross-country routes to establish the earliest airways. However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC. The first region to have something approximating today's ATC was New York City, with other major metropolitan areas following soon after.C In the 1940s, ATC centres could and did take advantage of the newly developed radar and improved radio communication brought about by the Second World War, but the system remained rudimentary. It was only after the creation of the FAA that full-scale regulation of America's airspace took place, and this was fortuitous, for the advent of the jet engine suddenly resulted in a large number of very fast planes, reducing pilots' margin of error and practically demanding some set of rules to keep everyone well separated and operating safely in the air.D Many people think that ATC consists of a row of controllers sitting in front of their radar screens at the nation's airports, telling arriving and departing traffic what to do. This is a very incomplete part of the picture. The FAA realised that the airspace over the United States would at any time have many different kinds of planes, flying for many different purposes, in a variety of weather conditions, and the same kind of structure was needed to accommodate all of them.E To meet this challenge, the following elements were put into effect. First, ATC extends over virtually the entire United States. In general, from 365m above the ground and higher, theentire country is blanketed by controlled airspace. In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface. Controlled airspace is that airspace in which FAA regulations apply. Elsewhere, in uncontrolled airspace, pilots are bound by fewer regulations. In this way, the recreational pilot who simply wishes to go flying for a while without all the restrictions imposed by the FAA has only to stay in uncontrolled airspace, below 365m, while the pilot who does want the protection afforded by ATC can easily enter the controlled airspace.F The FAA then recognised two types of operating environments. In good meteorological conditions, flying would be permitted under Visual Flight Rules (VFR), which suggests a strong reliance on visual cues to maintain an acceptable level of safety. Poor visibility necessitated a set of Instrumental Flight Rules (IFR), under which the pilot relied on altitude and navigational information provided by the plane's instrument panel to fly safely. On a clear day, a pilot in controlled airspace can choose a VFR or IFR flight plan, and the FAA regulations were devised in a way which accommodates both VFR and IFR operations in the same airspace. However, a pilot can only choose to fly IFR if they possess an instrument rating which is above and beyond the basic pilot's license that must also be held.G Controlled airspace is divided into several different types, designated by letters of the alphabet. Uncontrolled airspace is designated Class F, while controlled airspace below 5,490m above sea level and not in the vicinity of an airport is Class E. All airspace above 5,490m is designated Class A. The reason for the division of Class E and Class A airspace stems from the type ofplanes operating in them. Generally, Class E airspace is where one finds general aviation aircraft (few of which can climb above 5,490m anyway), and commercial turboprop aircraft. Above 5,490m is the realm of the heavy jets, since jet engines operate more efficiently at higher altitudes. The difference between Class E and A airspace is that in Class A, all operations are IFR, and pilots must be instrument-rated, that is, skilled and licensed in aircraft instrumentation. This is because ATC control of the entire space is essential. Three other types of airspace, Classes D, C and B, govern the vicinity of airports. These correspond roughly to small municipal, medium-sized metropolitan and major metropolitan airports respectively, and encompass an increasingly rigorous set of regulations. For example, all a VFR pilot has to do to enter Class C airspace is establish two-way radio contact with ATC. No explicit permission from ATC to enter is needed, although the pilot must continue to obey all regulations governing VFR flight. To enter Class B airspace, such as on approach to a major metropolitan airport, an explicit ATC clearance is required. The private pilot who cruises without permission into this airspace risks losing their license.Questions 20-26Do the following statements agree with the information given in Reading Passage 2?In boxes 20-26 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this20 The FAA was created as a result of the introduction of the jet engine.21 Air Traffic Control started after the Grand Canyon crash in1956.22 Beacons and flashing lights are still used by ATC today.23 Some improvements were made in radio communication during World War II.24 Class F airspace is airspace which is below 365m and not near airports.25 All aircraft in Class E airspace must use IFR.26 A pilot entering Class C airspace is flying over an average-sized city.READING PASSAGE 3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.TELEPATHYCan human beings communicate by thought alone? For more than a century the issue of telepathy has divided the scientific community, and even today it still sparks bitter controversy among top academicsSince the 1970s, parapsychologists at leading universities and research institutes around the world have risked the derision of sceptical colleagues by putting the various claims for telepathy to the test in dozens of rigorous scientific studies. The results and their implications are dividing even the researchers who uncovered them.Some researchers say the results constitute compelling evidence that telepathy is genuine. Other parapsychologists believe the field is on the brink of collapse, having tried to produce definitive scientific proof and failed. Sceptics and advocates alike do concur on one issue, however: that the most impressive evidence so far has come from the so-called 'ganzfeld' experiments, a German term that means 'whole field'. Reports oftelepathic experiences had by people during meditation led parapsychologists to suspect that telepathy might involve 'signals' passing between people that were so faint that they were usually swamped by normal brain activity. In this case, such signals might be more easily detected by those experiencing meditation — like tranquillity in a relaxing 'whole field' of light, sound and warmth.The ganzfeld experiment tries to recreate these conditions with participants sitting in soft reclining chairs in a sealed room, listening to relaxing sounds while their eyes are covered with special filters letting in only soft pink light. In early ganzfeld experiments, the telepathy test involved identification of a picture chosen from a random selection of four taken from a large image bank. The idea was that a person acting as a 'sender' would attempt to beam the image over to the 'receiver' relaxing in the sealed room. Once the session was over, this person was asked to identify which of the four images had been used. Random guessing would give a hit-rate of 25 per cent; if telepathy is real, however, the hit-rate would be higher. In 1982, the results from the first ganzfeld studies were analysed by one of its pioneers, the American parapsychologist Charles Honorton. They pointed to typical hit-rates of better than 30 per cent — a small effect, but one which statistical tests suggested could not be put down to chance.The implication was that the ganzfeld method had revealed real evidence for telepathy. But there was a crucial flaw in this argument —one routinely overlooked in more conventional areas of science. Just because chance had been ruled out as an explanation did not prove telepathy must exist; there were many other ways of getting positive results. These ranged from'sensory leakage' — where clues about the pictures accidentally reach the receiver —to outright fraud. In response, the researchers issued a review of all the ganzfeld studies done up to 1985 to show that 80 per cent had found statistically significant evidence. However, they also agreed that there were still too many problems in the experiments which could lead to positive results, and they drew up a list demanding new standards for future research.After this, many researchers switched to autoganzfeld tests — an automated variant of the technique which used computers to perform many of the key tasks such as the random selection of images. By minimising human involvement, the idea was to minimise the risk of flawed results. In 1987, results from hundreds of autoganzfeld tests were studied by Honorton in a 'meta-analysis', a statistical technique for finding the overall results from a set of studies. Though less compelling than before, the outcome was still impressive.Yet some parapsychologists remain disturbed by the lack of consistency between individual ganzfeld studies. Defenders of telepathy point out that demanding impressive evidence from every study ignores one basic statistical fact: it takes large samples to detect small effects. If, as current results suggest, telepathy produces hit-rates only marginally above the 25 per cent expected by chance, it's unlikely to be detected by a typical ganzfeld study involving around 40 people: the group is just not big enough. Only when many studies are combined in a meta-analysis will the faint signal of telepathy really become apparent. And that is what researchers do seem to be finding.What they are certainly not finding, however, is any change in attitude of mainstream scientists: most still totally reject thevery idea of telepathy. The problem stems at least in part from the lack of any plausible mechanism for telepathy.Various theories have been put forward, many focusing on esoteric ideas from theoretical physics. They include 'quantum entanglement', in which events affecting one group of atoms instantly affect another group, no matter how far apart they may be. While physicists have demonstrated entanglement with specially prepared atoms, no-one knows if it also exists between atoms making up human minds. Answering such questions would transform parapsychology. This has prompted some researchers to argue that the future lies not in collecting more evidence for telepathy, but in probing possible mechanisms. Some work has begun already, with researchers trying to identify people who are particularly successful in autoganzfeld trials. Early results show that creative and artistic people do much better than average: in one study at the University of Edinburgh, musicians achieved a hit-rate of 56 per cent. Perhaps more tests like these will eventually give the researchers the evidence they are seeking and strengthen the case for the existence of telepathy.Questions 27-30Complete each sentence with the correct ending, A-G, below.Write the correct letter, A-G, in boxes 27-30 on your answer sheet.27 Researchers with differing attitudes towards telepathy agree on28 Reports of experiences during meditation indicated29 Attitudes to parapsychology would alter drastically with30 Recent autoganzfeld trials suggest that success rates will improve withA the discovery of a mechanism for telepathyB the need to create a suitable environment for telepathy.C their claims of a high success rate.D a solution to the problem posed by random guessing.E the significance of the ganzfeld experiments.F a more careful selection of subjects.G a need to keep altering conditions.Questions 31-40Complete the table below.Choose NO MORE THAN THREE WORDS from the passage for each answer.Write your answers in boxes 31-40 on your answer sheet.Telepathy ExperimentsName/DateDescription Result FlawGanzfeldStudies1982 Involved a personacting as a31..............who picked out one32............froma random selectionof four, and a33..............,who then tried toidentify it. Hit-rates werehigher than withrandom guessing. Positive resultscould be producedby factors such as34..............or35.............. .Autoganzfeldstudies1987 36.............were used for keytasks to limit theamount of37..............in carrying out thetest. The results werethen subjected toa 38............. The 39..........between differenttest results wasput down to thefact that samplegroups were not40...................(aswith most ganzfeldStudies).剑桥雅思阅读8原文参考译文(test1)PASSAGE 1参考译文:时间记录的历史我们对时间的概念取决于我们测量时间的方式有考古证据表明,至少5000年前,早在罗马帝国尚未出现之时,巴比伦人就开始测量时间,他们引进日历来统筹公共活动,计划货物装运,特别是管控作物种植和收割。

剑桥雅思阅读7test1原文翻译及答案

剑桥雅思阅读7test1原文翻译及答案

剑桥雅思阅读7test1原文翻译及答案雅思阅读是块难啃的硬骨头,需要我们做更多的题目才能得心应手。

下面小编给大家分享一下剑桥雅思阅读7test1原文翻译及答案解析,希望可以帮助到大家。

剑桥雅思阅读7test1原文READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.Let’s Go BatsA Bats have a problem: how to find their way around in the dark. They hunt at night, and cannot use light to help them find prey and avoid obstacles. You might say that this is a problem of their own making, one that they could avoid simply by changing their habits and hunting by day. But the daytime economy is already heavily exploited by other creatures such as birds. Given that there is a living to be made at night, and given that alternative daytime trades are thoroughly occupied, natural selection has favoured bats that make a go of the night-hunting trade. It is probable that the nocturnal trades go way back in the ancestry of all mammals. In the time when the dinosaurs dominated the daytime economy, our mammalian ancestors probably only managed to survive at all because they found ways of scraping a living at night. Only after the mysterious mass extinction of the dinosaurs about 65 million years ago were our ancestors able to emerge into the daylight in any substantial numbers.B Bats have an engineering problem: how to find their way and find their prey in the absence of light. Bats are not the only creatures to face this difficulty today. Obviously the night-flyinginsects that they prey on must find their way about somehow. Deep-sea fish and whales have little or no light by day or by night. Fish and dolphins that live in extremely muddy water cannot see because, although there is light, it is obstructed and scattered by the dirt in the water. Plenty of other modern animals make their living in conditions where seeing is difficult or impossible.C Given the questions of how to manoeuvre in the dark, what solutions might an engineer consider? The first one that might occur to him is to manufacture light, to use a lantern or a searchlight. Fireflies and some fish (usually with the help of bacteria) have the power to manufacture their own light, but the process seems to consume a large amount of energy. Fireflies use their light for attracting mates. This doesn’t require a prohibitive amount of energy: a male’s tiny pinprick of light can be seen by a female from some distance on a dark night, since her eyes are exposed directly to the light source itself. However, using light to find one’s own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene. The light source must therefore be immensely brighter if it is to be used as a headlight to illuminate the path, than if it is to be used as a signal to others. In any event, whether or not the reason is the energy expense, it seems to be the case that, with the possible exception of some weird deep-sea fish, no animal apart from man uses manufactured light to find its way about.D What else might the engineer think of? Well, blind humans sometimes seem to have an uncanny sense of obstacles in their path. It has been given the name ‘facial vision’, because blind people have reported that it feels a bit like the sense of touch, on the face. One report tells of a totally blind boy who could ride histricycle at good speed round the block near his home, using facial vision. Experiments showed that, in fact, facial vision is nothing to do with touch or the front of the face, although the sensation may be referred to the front of the face, like the referred pain in a phantom limb. The sensation of facial vision, it turns out, really goes in through the ears. Blind people, without even being aware of the fact, are actually using echoes of their own footsteps and of other sounds, to sense the presence of obstacles. Before this was discovered, engineers had already built instruments to exploit the principle, for example to measure the depth of the sea under a ship. After this technique had been invented, it was only a matter of time before weapons designers adapted it for the detection of submarines. Both sides in the Second World War relied heavily on these devices, under such codenames as Asdic (British) and Sonar (American), as well as Radar (American) or RDF (British), which uses radio echoes rather than sound echoes.E The Sonar and Radar pioneers didn’t know it then, but all the world now knows that bats, or rather natural selection working on bats, had perfected the system tens of millions of years earlier, and their ‘radar’ achieves feats of detection and navigation that would strike an engineer dumb with admiration. It is technically incorrect to talk about bat ‘radar’, since they do not use radio waves. It is sonar. But the underlying mathematical theories of radar and sonar are very similar, and much of our scientific understanding of the details of what bats are doing has come from applying radar theory to them. The American zoologist Donald Griffin, who was largely responsible for the discovery of sonar in bats, coined the term ‘echolocation’to cover both sonar and radar, whether used by animals or by human instruments.Questions 1-5Reading Passage 1 has five paragraphs, A-E.Which paragraph contains the following information?Write the correct letter, A-E, in boxes 1-5 on your answer sheet.NB You may use any letter more than once.1 examples of wildlife other than bats which do not rely on vision to navigate by2 how early mammals avoided dying out3 why bats hunt in the dark4 how a particular discovery has helped our understanding of bats5 early military uses of echolocationQuestions 6-9Complete the summary below.Choose ONE WORD ONLY from the passage for each answer.Write your answers in boxes 6-9 on your answer sheet.Facial VisionBlind people report that so-called ‘facial vision’is comparable to the sensation of touch on the face. In fact, the sensation is more similar to the way in which pain from a 6……………arm or leg might be felt. The ability actually comes from perceiving 7……………through the ears. However, even before this was understood, the principle had been applied in the design of instruments which calculated the 8………………of the seabed. This was followed by a wartime application in devices for finding 9…………………………Questions 10-13Complete the sentences below.Choose NO MORE THAN TWO WORDS from the passage foreach answer.Write your answers in boxes 10-13 on your answer sheet.10 Long before the invention of radar, …………… had resulted in a sophisticated radar-like system in bats.11 Radar is an inaccurate term when referring to bats because………… are not used in their navigation system.12 Radar and sonar are based on similar ………… .13 The word ‘echolocation’was first used by someone working as a ……… .READING PASSAGE 2You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 on the following pages.Questions 14-20Reading Passage 2 has seven paragraphs, A-H.Choose the correct heading for paragraphs A and C-H from the list of headings below.Write the correct number, i-xi, in boxes 14-20 on your answer sheet.List of Headingsi Scientists’ call for a revision of policyii An explanation for reduced water useiii How a global challenge was metiv Irrigation systems fall into disusev Environmental effectsvi The financial cost of recent technological improvements vii The relevance to healthviii Addressing the concern over increasing populationsix A surprising downward trend in demand for waterx The need to raise standardsxi A description of ancient water supplies14 Paragraph AExample AnswerParagraph B iii15 Paragraph C16 Paragraph D17 paragraph E18 paragraph F19 paragraph G20 paragraph HMAKING EVERYDROP COUNTA The history of human civilisation is entwined with the history of the ways we have learned to manipulate water resources. As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. At the height of the Roman Empire, nine major systems, with an innovative layout of pipes and well-built sewers, supplied the occupants of Rome with as much water per person as is provided in many parts of the industrial world today.B During the industrial revolution and population explosion of the 19th and 20th centuries, the demand for water rose dramatically. Unprecedented construction of tens of thousands of monumental engineering projects designed to control floods, protect clean water supplies, and provide water for irrigation and hydropower brought great benefits to hundreds of millions of people. Food production has kept pace with soaring populations mainly because of the expansion of artificial irrigation systems that make possible the growth of 40 % of the world’s food. Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.C Yet there is a dark side to this picture: despite our progress, half of the world’s population still suffers, with water services inferior to those available to the ancient Greeks and Romans. As the United Nations report on access to water reiterated in November 2001, more than one billion people lack access to clean drinking water; some two and a half billion do not have adequate sanitation services. Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these problems.D The consequences of our water policies extend beyond jeopardising human health. Tens of millions of people have been forced to move from their homes — often with little warning or compensation — to make way for the reservoirs behind dams. More than 20 % of all freshwater fish species are now threatened or endangered because dams and water withdrawals have destroyed the free-flowing river ecosystems where they thrive. Certain irrigation practices degrade soil quality and reduce agricultural productivity. Groundwater aquifers_are being pumped down faster than they are naturally replenished in parts of India, China, the USA and elsewhere. And disputes over shared water resources have led to violence and continue to raise local, national and even international tensions._underground stores of waterE At the outset of the new millennium, however, the way resource planners think about water is beginning to change. The focus is slowly shifting back to the provision of basic human and environmental needs as top priority — ensuring ‘some for all,’instead of ‘more for some’. Some water experts are now demanding that existing infrastructure be used in smarter waysrather than building new facilities, which is increasingly considered the option of last, not first, resort. This shift in philosophy has not been universally accepted, and it comes with strong opposition from some established water organisations. Nevertheless, it may be the only way to address successfully the pressing problems of providing everyone with clean water to drink, adequate water to grow food and a life free from preventable water-related illness.F Fortunately — and unexpectedly — the demand for water is not rising as rapidly as some predicted. As a result, the pressure to build new water infrastructures has diminished over the past two decades. Although population, industrial output and economic productivity have continued to soar in developed nations, the rate at which people withdraw water from aquifers, rivers and lakes has slowed. And in a few parts of the world, demand has actually fallen.G What explains this remarkable turn of events? Two factors: people have figured out how to use water more efficiently, and communities are rethinking their priorities for water use. Throughout the first three-quarters of the 20th century, the quantity of freshwater consumed per person doubled on average; in the USA, water withdrawals increased tenfold while the population quadrupled. But since 1980, the amount of water consumed per person has actually decreased, thanks to a range of new technologies that help to conserve water in homes and industry. In 1965, for instance, Japan used approximately 13 million gallons_of water to produce $1 million of commercial output; by 1989 this had dropped to 3.5 million gallons (even accounting for inflation) —almost a quadrupling of water productivity. In the USA, water withdrawals have fallen by morethan 20 % from their peak in 1980.H On the other hand, dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met. But such projects must be built to higher specifications and with more accountability to local people and their environment than in the past. And even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources, respecting ecological criteria and to a smaller budget.Questions 21-26Do the following statements agree with the information given in Reading Passage 2?In boxes 21-26 on your answer sheet, writeYES if the statement agrees with the claims of the writerNO if the statement contradicts the claims of the writerNOT GIVEN if it is impossible to say what the writer thinks about this21 Water use per person is higher in the industrial world than it was in Ancient Rome.22 Feeding increasing populations is possible due primarily to improved irrigation systems.23 Modern water systems imitate those of the ancient Greeks and Romans.24 Industrial growth is increasing the overall demand for water.25 Modern technologies have led to a reduction in domestic water consumption.26 In the future, governments should maintain ownership of water infrastructures.READING PASSAGE 3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.EDUCATING PSYCHEEducating Psyche by Bernie Neville is a book which looks at radical new approaches to learning, describing the effects of emotion, imagination and the unconscious on learning. One theory discussed in the book is that proposed by George Lozanov, which focuses on the power of suggestion.Lozanov’s instructional technique is based on the evidence that the connections made in the brain through unconscious processing (which he calls non-specific mental reactivity) are more durable than those made through conscious processing. Besides the laboratory evidence for this, we know from our experience that we often remember what we have perceived peripherally, long after we have forgotten what we set out to learn. If we think of a book we studied months or years ago, we will find it easier to recall peripheral details —the colour, the binding, the typeface, the table at the library where we sat while studying it — than the content on which we were concentrating. If we think of a lecture we listened to with great concentration, we will recall the lecturer’s appearance and mannerisms, our place in the auditorium, the failure of the air-conditioning, much more easily than the ideas we went to learn. Even if these peripheral details are a bit elusive, they come back readily in hypnosis or when we relive the event imaginatively, as in psychodrama. The details of the content of the lecture, on the other hand, seem to have gone forever.This phenomenon can be partly attributed to the common counterproductive approach to study (making extreme efforts to memorise, tensing muscles, inducing fatigue), but it also simplyreflects the way the brain functions. Lozanov therefore made indirect instruction (suggestion) central to his teaching system. In suggestopedia, as he called his method, consciousness is shifted away from the curriculum to focus on something peripheral. The curriculum then becomes peripheral and is dealt with by the reserve capacity of the brain.The suggestopedic approach to foreign language learning provides a good illustration. In its most recent variant (1980), it consists of the reading of vocabulary and text while the class is listening to music. The first session is in two parts. In the first part, the music is classical (Mozart, Beethoven, Brahms) and the teacher reads the text slowly and solemnly, with attention to the dynamics of the music. The students follow the text in their books. This is followed by several minutes of silence. In the second part, they listen to baroque music (Bach, Corelli, Handel) while the teacher reads the text in a normal speaking voice. During this time they have their books closed. During the whole of this session, their attention is passive; they listen to the music but make no attempt to learn the material.Beforehand, the students have been carefully prepared for the language learning experience. Through meeting with the staff and satisfied students they develop the expectation that learning will be easy and pleasant and that they will successfully learn several hundred words of the foreign language during the class. In a preliminary talk, the teacher introduces them to the material to be covered, but does not ‘teach’ it. Likewise, the students are instructed not to try to learn it during this introduction.Some hours after the two-part session, there is a follow-up class at which the students are stimulated to recall the materialpresented. Once again the approach is indirect. The students do not focus their attention on trying to remember the vocabulary, but focus on using the language to communicate (e.g. through games or improvised dramatisations). Such methods are not unusual in language teaching. What is distinctive in the suggestopedic method is that they are devoted entirely to assisting recall. The ‘learning’ of the material is assumed to be automatic and effortless, accomplished while listening to music. The teacher’s task is to assist the students to apply what they have learned paraconsciously, and in doing so to make it easily accessible to consciousness. Another difference from conventional teaching is the evidence that students can regularly learn 1000 new words of a foreign language during a suggestopedic session, as well as grammar and idiom.Lozanov experimented with teaching by direct suggestion during sleep, hypnosis and trance states, but found such procedures unnecessary. Hypnosis, yoga, Silva mind-control, religious ceremonies and faith healing are all associated with successful suggestion, but none of their techniques seem to be essential to it. Such rituals may be seen as placebos. Lozanov acknowledges that the ritual surrounding suggestion in his own system is also a placebo, but maintains that without such a placebo people are unable or afraid to tap the reserve capacity of their brains. Like any placebo, it must be dispensed with authority to be effective. Just as a doctor calls on the full power of autocratic suggestion by insisting that the patient take precisely this white capsule precisely three times a day before meals, Lozanov is categoric in insisting that the suggestopedic session be conducted exactly in the manner designated, by trained and accredited suggestopedic teachers.While suggestopedia has gained some notoriety through success in the teaching of modern languages, few teachers are able to emulate the spectacular results of Lozanov and his associates. We can, perhaps, attribute mediocre results to an inadequate placebo effect. The students have not developed the appropriate mind set. They are often not motivated to learn through this method. They do not have enough ‘faith’. They do not see it as ‘real teaching’, especially as it does not seem to involve the ‘work’ they have learned to believe is essential to learning.Questions 27-30Choose the correct letter, A, B, C or D.Write the correct letter in boxes 27-30 on your answer sheet.27 The book Educating Psyche is mainly concerned withA the power of suggestion in learning.B a particular technique for learning based on emotions.C the effects of emotion on the imagination and the unconscious.D ways of learning which are not traditional.28 Lozanov’s theory claims that, when we try to remember things,A unimportant details are the easiest to recallB concentrating hard produces the best results.C the most significant facts are most easily recalled.D peripheral vision is not important.29 In this passage, the author uses the examples of a book and a lecture to illustrate thatA both of these are important for developing concentration.B his theory about methods of learning is valid.C reading is a better technique for learning than listening.D we can remember things more easily under hypnosis.30 Lozanov claims that teachers should train students toA memorise details of the curriculum.B develop their own sets of indirect instructions.C think about something other than the curriculum content.D avoid overloading the capacity of the brain.Questions 31-36Do the following statements agree with the information given in Reading Passage 37In boxes 31-36 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this31 In the example of suggestopedic teaching in the fourth paragraph, the only variable that changes is the music.32 Prior to the suggestopedia class, students are made aware that the language experience will be demanding.33 In the follow-up class, the teaching activities are similar to those used in conventional classes.34 As an indirect benefit, students notice improvements in their memory.35 Teachers say they prefer suggestopedia to traditional approaches to language teaching.36 Students in a suggestopedia class retain more new vocabulary than those in ordinary classes.Questions 37-40Complete the summary using the list of words, A-K, below.Write the correct letter, A-K, in boxes 37-40 on your answer sheet.Suggestopedia uses a less direct method of suggestion thanother techniques such as hypnosis. However, Lozanov admits that a certain amount of 37..............is necessary in order to convince students, even if this is just a 38.............. . Furthermore, if the method is to succeed, teachers must follow a set procedure. Although Lozanov’s method has become quite 39.............., the results of most other teachers using this method have been40.............. .A spectacularB teachingC lessonD authoritarianE unpopularF ritualG unspectacular H placebo I involvedJ appropriate K well known剑桥雅思阅读7原文参考译文(test1)TEST 1 PASSAGE 1参考译文:走近蝙蝠A在黑暗中如何找到方向是蝙蝠面临的一大问题。

剑桥雅思阅读9(test1)原文答案解析

剑桥雅思阅读9(test1)原文答案解析

剑桥雅思阅读9(test1)原文答案解析雅思阅读部分的真题资料,同学们需要进行一些细致的总结,比如说解析其实就是很重要的内容,接下来就是店铺给同学们带来的关于剑桥雅思阅读9原文解析(test1)的内容,一起来详细的分析一下吧,希望对你们的备考有所帮助。

剑桥雅思阅读9原文(test1)READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.William Henry PerkinThe man who invented synthetic dyesWilliam Henry Perkin was born on March 12, 1838, in London, England. As a boy, Perkin’s curiosity prompted early intere sts in the arts, sciences, photography, and engineering. But it was a chance stumbling upon a run-down, yet functional, laboratory in his late grandfather’s home that solidified the young man’s enthusiasm for chemistry.As a student at the City of London School, Perkin became immersed in the study of chemistry. His talent and devotion to the subject were perceived by his teacher, Thomas Hall, who encouraged him to attend a series of lectures given by the eminent scientist Michael Faraday at the Royal Institution. Those speeches fired the young chemist’s enthusiasm further, and he later went on to attend the Royal College of Chemistry, which he succeeded in entering in 1853, at the age of 15.At the time of Perkin’s enrolment, the Royal College of Chemistry was headed by the noted German chemist August Wilhelm Hofmann. Perkin’s scientific gifts soon caught Hofmann’s attention and, within two years, he becameHofmann’s youngest assistant. Not long after that, Perkin made the scientific breakthrough that would bring him both fame and fortune.At the time, quinine was the only viable medical treatment for malaria. The drug is derived from the bark of the cinchona tree, native to South America, and by 1856 demand for the drug was surpassing the available supply. Thus, when Hofmann made some passing comments about the desirability of a synthetic substitute for quinine, it was unsurprising that his star pupil was moved to take up the challenge.During his vacation in 1856, Perkin spent his time in the laboratory on th e top floor of his family’s house. He was attempting to manufacture quinine from aniline, an inexpensive and readily available coal tar waste product. Despite his best efforts, however, he did not end up with quinine. Instead, he produced a mysterious dark sludge. Luckily, Perkin’s scientific training and nature prompted him to investigate the substance further. Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution. And, proving the truth of the famous scientist Louis Pasteur’s words ‘chance favours only the prepared mind’, Perkin saw the potential of his unexpected find.Historically, textile dyes were made from such natural sources as plants and animal excretions. Some of these, such as the glandular mucus of snails, were difficult to obtain and outrageously expensive. Indeed, the purple colour extracted from a snail was once so costly in society at the time only the rich could afford it. Further, natural dyes tended to be muddy in hue and fade quickly. It was against this backdrop that Perkin’sdiscovery was made.Perkin quickly grasped that his purple solution could be used to colour fabric, thus making it the world’s first synthetic dye. Realising the importance of this breakthrough, he lost no time in patenting it. But perhaps the most fascinating of all Perkin’s reactions to his find was his nearly instant recognition that the new dye had commercial possibilities.Perkin originally named his dye Tyrian Purple, but it later became commonly known as mauve (from the French for the plant used to make the colour violet). He asked advice of Scottish dye works owner Robert Pullar, who assured him that manufacturing the dye would be well worth it if the colour remained fast (i.e. would not fade) and the cost was relatively low. So, over the fierce objections of his mentor Hofmann, he left college to give birth to the modern chemical industry.With the help of his father and brother, Perkin set up a factory not far from London. Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London’s gas street lighting, the dye works began producing the world’s first synthetically dyed material in 1857. The company received a commercial boost from the Empress Eugenie of France, when she decided the new colour flattered her. Very soon, mauve was the necessary shade for all the fashionable ladies in that country. Not to be outdone, England’s Queen Victoria also appeared in public wearing a mauve gown, thus making it all the rage in England as well. The dye was bold and fast, and the public clamoured for more. Perkin went back to the drawing board.Although Perkin’s fame was achieved and fortune assured by his first discovery, the chemist continued his research. Among other dyes he developed and introduced were aniline red (1859)and aniline black (1863) and, in the late 1860s, Perkin’s green. It is important to note that Perkin’s synthetic dye discoveries had outcomes far beyond the merely decorative. The dyes also became vital to medical research in many ways. For instance, they were used to stain previously invisible microbes and bacteria, allowing researchers to identify such bacilli as tuberculosis, cholera, and anthrax. Artificial dyes continue to play a crucial role today. And, in what would have been particularly pleasing to Perkin, their current use is in the search for a vaccine against malaria.Questions 1-7Do the following statements agree with the information given in Reading Passage 1?In boxes 1-7 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this1 Michael Faraday was the first person to recognise Perkin’s ability as a student of chemistry.2 Michael Faraday suggested Perkin should enrol in the Royal College of Chemistry.3 Perkin employed August Wilhelm Hofmann as his assistant.4 Perkin was still young when he made the discovery that made him rich and famous.5 The trees from which quinine is derived grow only in South America.6 Perkin hoped to manufacture a drug from a coal tar waste product.7 Perkin was inspired by the discoveries of the famous scientist Louis Pasteur.Questions 8-13Answer the questions below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 8-13 on your answer sheet.8 Before Perkin’s discovery, with what group in society was the colour purple associated?9 What potential did Perkin immediately understand that his new dye had?10 What was the name finally used to refer to the first colour Perkin invented?11 What was the name of the person Perkin consulted before setting up his own dye works?12 In what country did Perkin’s newly invented colour first become fashionable?13 According to the passage, which disease is now being targeted by researchers using synthetic dyes?READING PASSAGE 2You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 on the following pages.Questions 14-17Reading Passage 2 has five paragraphs, A-E.Choose the correct heading for paragraphs B-E from the list of headings below.Write the correct number, i-vii, in boxes 14-17 on your answer sheet.List of Headingsi Seeking the transmission of radio signals from planetsii Appropriate responses to signals from other civilisations iii Vast distances to Earth’s closest neighboursiv Assumptions underlying the search for extra-terrestrial intelligencev Reasons for the search for extra-terrestrial intelligencevi Knowledge of extra-terrestrial life formsvii Likelihood of life on other planetsExample AnswerParagraph A v14 Paragraph B15 Paragraph C16 Paragraph D17 Paragraph EIS THERE ANYBODY OUT THERE?The Search for Extra-terrestrial IntelligenceThe question of whether we are alone in the Universe has haunted humanity for centuries, but we may now stand poised on the brink of the answer to that question, as we search for radio signals from other intelligent civilisations. This search, often known by the acronym SETI (search for extra-terrestrial intelligence), is a difficult one. Although groups around the world have been searching intermittently for three decades, it is only now that we have reached the level of technology where we can make a determined attempt to search all nearby stars for any sign of life.AThe primary reason for the search is basic curiosity hethe same curiosity about the natural world that drives all pure science. We want to know whether we are alone in the Universe. We want to know whether life evolves naturally if given the right conditions, or whether there is something very special about the Earth to have fostered the variety of life forms that, we seearound us on the planet. The simple detection of a radio signal will be sufficient to answer this most basic of all questions. In this sense, SETI is another cog in the machinery of pure science which is continually pushing out the horizon of our knowledge. However, there are other reasons for being interested in whether life exists elsewhere. For example, we have had civilisation on Earth for perhaps only a few thousand years, and the threats of nuclear war and pollution over the last few decades have told us that our survival may be tenuous. Will we last another two thousand years or will we wipe ourselves out? Since the lifetime of a planet like ours is several billion years, we can expect that, if other civilisations do survive in our galaxy, their ages will range from zero to several billion years. Thus any other civilisation that we hear from is likely to be far older, on average, than ourselves. The mere existence of such a civilisation will tell us that long-term survival is possible, and gives us some cause for optimism. It is even possible that the older civilisation may pass on the benefits of their experience in dealing with threats to survival such as nuclear war and global pollution, and other threats that we haven’t yet discovered.BIn discussing whether we are alone, most SETI scientists adopt two ground rules. First, UFOs (Unidentified Flying Objects) are generally ignored since most scientists don’t consider the evidence for them to be strong enough to bear serious consideration (although it is also important to keep an open mind in case any really convincing evidence emerges in the future). Second, we make a very conservative assumption that we are looking for a life form that is pretty well like us, since if it differs radically from us we may well not recognise it as a life form,quite apart from whether we are able to communicate with it. In other words, the life form we are looking for may well have two green heads and seven fingers, but it will nevertheless resemble us in that it should communicate with its fellows, be interested in the Universe, live on a planet orbiting a star like our Sun, and perhaps most restrictively, have a chemistry, like us, based on carbon and water.CEven when we make these assumptions, our understanding of other life forms is still severely limited. We do not even know, for example, how many stars have planets, and we certainly do not know how likely it is that life will arise naturally, given the right conditions. However, when we look at the 100 billion stars in our galaxy (the Milky Way), and 100 billion galaxies in the observable Universe, it seems inconceivable that at least one of these planets does not have a life form on it; in fact, the best educated guess we can make, using the little that we do know about the conditions for carbon-based life, leads us to estimate that perhaps one in 100,000 stars might have a life-bearing planet orbiting it. That means that our nearest neighbours are perhaps 100 light years away, which is almost next door in astronomical terms.DAn alien civilistation could choose many different ways of sending information across the galaxy, but many of these either require too much energy, or else are severely attenuated while traversing the vast distances across the galaxy. It turns out that, for a given amount of transmitted power, radio waves in the frequency range 1000 to 3000 MHz travel the greatest distance, and so all searches to date have concentrated on looking forradio waves in this frequency range. So far there have been a number of searches by various groups around the world, including Australian searches using the radio telescope at Parkes, New South Wales. Until now there have not been any detections from the few hundred stars which have been searched. The scale of the searches has been increased dramatically since 1992, when the US Congress voted NASA $10 million per year for ten years to conduct, a thorough search for extra-terrestrial life. Much of the money in this project is being spent on developing the special hardware needed to search many frequencies at once. The project has two parts. One part is a targeted search using the world’s largest radio telescopes, the American-operated telescope in Arecibo, Puerto Rico and the French telescope in Nancy in France. This part of the project is searching the nearest 1000 likely stars with high sensitivity for signals in the frequency rang 1000 to 3000 MHz. The other part of the project is an undirected search which is monitoring all of space with a lower sensitivity, using the smaller antennas of NASA’s Deep Space Network.EThere is considerable debate over how we should react if we detect a signal from an alien civilisation. Everybody agrees that we should not reply immediately. Quite apart from the impracticality of sending a reply over such large distances at short notice, it raises a host of ethical questions that would have to be addressed by the global community before any reply could be sent. Would the human race face the culture shock if faced with a superior and much older civilisation? Luckily, there is no urgency about this. The stars being searched are hundreds of light years away, so it takes hundreds of years for their signal toreach us, and a further few hundred years for our reply to reach them. It’s not important, then, if there’s a delay of a few years, or decades, while the human race debates the question of whether to reply, and perhaps carefully drafts a reply.Questions 18-20Answer the questions below.Choose NO MORE THAN THREE WORDS AND/OR A NUMBER from the passage for each answer.Write your answers in boxes 18-20 on your answer sheet.18 What is the life expectancy of Earth?19 What kind of signals from other intelligent civilisations are SETI scientists searching for?20 How many stars are the world’s most powerful radio telescopes searching?Questions 21-26Do the following statements agree with the views of the writer in Reading Passage 2?In boxes 21-26 on your answer sheet, writeYES if the statement agrees with the views of the writerNO if the statement contradicts the views of the writerNOT GIVEN if it is impossible to say what the writer thinks about this21 Alien civilisations may be able to help the human race to overcome serious problems.22 SETI scientists are trying to find a life form that resembles humans in many ways.23 The Americans and Australians have co-operated on joint research projects.24 So far SETI scientists have picked up radio signals from several stars.25 The NASA project attracted criticism from some members of Congress.26 If a signal from outer space is received, it will be important to respond promptly.READING PASSAGE 3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.The history of the tortoiseIf you go back far enough, everything lived in the sea. At various points in evolutionary history, enterprising individuals within many different animal groups moved out onto the land, sometimes even to the most parched deserts, taking their own private seawater with them in blood and cellular fluids. In addition to the reptiles, birds, mammals and insects which we see all around us, other groups that have succeeded out of water include scorpions, snails, crustaceans such as woodlice and land crabs, millipedes and centipedes, spiders and various worms. And we mustn’t forget the pla nts, without whose prior invasion of the land none of the other migrations could have happened.Moving from water to land involved a major redesign of every aspect of life, including breathing and reproduction. Nevertheless, a good number of thorough going land animals later turned around, abandoned their hard-earned terrestrial re-tooling, and returned to the water again. Seals have only gone part way back. They show us what the intermediates might have been like, on the way to extreme cases such as whales and dugongs. Whales (including the small whales we call dolphins) and dugongs, with their close cousins the manatees, ceased to be land creatures altogether and reverted to the full marine habits of their remote ancestors. They don’t even come ashoreto breed. They do, however, still breathe air, having never developed anything equivalent to the gills of their earlier marine incarnation. Turtles went back to the sea a very long time ago and, like all vertebrate returnees to the water, they breathe air. However, they are, in one respect, less fully given back to the water than whales or dugongs, for turtles still lay their eggs on beaches.There is evidence that all modern turtles are descended from a terrestrial ancestor which lived before most of the dinosaurs. There are two key fossils called Proganochelys quenstedti and Plaeochersis talampayensis dating from early dinosaur times, which appear to be close to the ancestry of all modern turtles and tortoises. You might wonder how we can tell whether fossil animals lived on land or in water, especially if only fragments are found. Sometimes it’s obvious. Ichthyosaurs were reptilian contemporaries of the dinosaurs, with fins and streamlined bodies. The fossils look like dolphins and they surely lived like dolphins, in the water. With turtles it is a little less obvious. One way to tell is by measuring the bones of their forelimbs.Walter Joyce and Jacques Gauthier, at Yale University, obtained three measurements in these particular bones of 71 species of living turtles and tortoises. They used a kind of triangular graph paper to plot the three measurements against one another. All the land tortoise species formed a tight cluster of points in the upper part of the triangle; all the water turtles cluster in the lower part of the triangular graph. There was no overlap, except when they added some species that spend time both in water and on land. Sure enough, these amphibious species show up on the triangular graph approximately half way between the ‘wet cluster’ of sea turtles and the ‘dry cluster’of land tortoises. The next step was to determine where the fossils fell. The bones of P. quenstedti and P. talampayensis leave us in no doubt. Their points on the graph are right in the thick of the dry cluster. Both these fossils were dry-land tortoises. They come from the era before our turtles returned to the water.You might think, therefore, that modern land tortoises have probably stayed on land ever since those early terrestrial times, as most mammals did after a few of them went back to the sea. But apparently not. If you draw out the family three of all modern turtles and tortoises, nearly all the branches are aquatic. Today’s land tortoises constitute a single branch, deeply nested among branches consisting of aquatic turtles. This suggests that modern land tortoises have not stayed on land continuously since the time of P. quenstedti and P. talampayensis. Rather, their ancestors were among those who went back to the water, and they then reemerged back onto the land in (relatively) more recent times.Tortoises therefore represent a remarkable double return. In common with all mammals, reptiles and birds, their remote ancestors were marine fish and before that various more or less worm-like creatures stretching back, still in the sea, to the primeval bacteria. Later ancestors lived on land and stayed there for a very large number of generations. Later ancestors still evolved back into the water and became sea turtles. And finally they returned yet again to the land as tortoises, some of which now live in the driest of deserts.Questions 27-30Answer the questions below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 27-30 on your answer sheet.27 What had to transfer from sea to land before any animals could migrate?28 Which TWO processes are mentioned as those in which animals had to make big changes as they moved onto lands?29 Which physical feature, possessed by their ancestors, do whales lack?30 which animals might ichthyosaurs have resembled?Questions 31-33Do the following statements agree with the information given in Reading Passage 3?In boxes 31-33 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this31 Turtles were among the first group of animals to migrate back to the sea.32 It is always difficult to determine where an animal lived when its fossilised remains are incomplete.33 The habitat of ichthyosaurs can be determined by the appearance of their fossilised remains.Questions 34-39Complete the flow-chart below.Choose NO MORE THAN TWO WORDS AND/OR A NUMBER from the passage for each answer.Write your answers in boxes 34-39 on your answer sheet.Method of determining where the ancestors of turtles and tortoises come fromStep 171 species of living turtles and tortoises were examined anda total of 34 ……………………. were taken from the bones of theirforelimbs.Step 2The data was recorded on a 35 ……………….. (necessary for comparing the information).Outcome: Land tortoises were represented by a dense 36 …………………………… of points towards the top.Sea turtles were grouped together in the bottom part.Step 3The same data was collected from some living 37 ………………. species and added to the other results.Outcome: The points for these species turned out to be positioned about 38 ……………… up the triangle between the land tortoises and the sea turtles.Step 4Bones of P. quenstedti and P. talampayensis were examined in a similar way and the results added.Outcome: The position of the points indicated that both these ancient creatures were 39…………..Question 40Choose the correct letter, A, B, C or D.Write the correct letter in box 40 on your answer sheet.According to the writer, the most significant thing about tortoises is thatA they are able to adapt to life in extremely dry environments.B their original life form was a kind of primeval bacteria.C they have so much in common with sea turtles.D they have made the transition from sea to land more than once.剑桥雅思阅读9原文参考译文(test1)PASSAGE 1参考译文:William Henry Perkin 合成染料的发明者Wiliam Henry Perkin于1838年3月12日出生于英国伦敦。

剑8test1阅读答案

剑8test1阅读答案

剑8test1阅读答案【篇一:剑桥雅思8阅读解析test1passage2】txt>剑桥雅思8阅读解析test1passage2摘要:剑桥雅思8阅读资料在网上并不多,想要这方面资料的烤鸭,可以去小马雅思频道上面看看,今天小马小编带来剑桥雅思8阅读解析test1passage2,希望大家能好好看看。

剑桥雅思 8阅读解析test1passage2名师点题剑桥雅思8阅读:剑桥雅思阅读文章结构体裁:说明为主主要内容:介绍美国空中交通管制制度。

结构:a 段 :美国联邦航空局(faa)建立的原因。

b 段 :早期的空中交通管理制度。

c 段 :通讯和喷气引擎的改良使空中交通管制势在必行。

d 段 :关于空中管制的片面的看法。

e 段 :飞行区域的高度划分。

f 段 :根据天气情况制定飞行规则。

g 段 :管控飞行区域的具体类别。

名师点题剑桥雅思8阅读:questions 14-19● 题型归类 :list of headings 这种题型考查考生对于文章段落整体结构的把握。

建议读文章时以句子为单位进行阅读,而非以单词为最小阅读单位。

阅读文章,并按照主题句→关键词→同义替换的步骤解题,即 :找出段落中主题句,再找出主题句中的关键词,然后到所给选项中选择其同义替换后的答案。

由于 70% 的学术性写作采用演绎法,即先陈述观点,再加以详细证明,故主题句常常出现在段首。

若段首未见主题句,此时文章可能采取归纳法写作,则可去段尾寻找。

若段落中皆为具体细节描写,则选项多为其对应的抽象概括词。

主题句中的关键词往往是去掉修饰限制的细节的句子主干。

但是多数关键词要经过同义替换后才是正确选项。

除非特殊情况如无法替换的具体名词或专有名词,否则正确选项中通常很少出现文章中的原词。

原文中原词出现过多的选项则往往是用作干扰的错误选项。

题目编号题目选项句意段落主题句题解14ii 飞机失事灾难促进采取行动a 段第 1 句答案 ii 本段第 1 句讲述飞机失事是美国联邦航空总署成立原因,第 2 句简述其建立的结果影响。

全国卷I试题及超详细答案普通高等学校招生全国统一考试 英语

全国卷I试题及超详细答案普通高等学校招生全国统一考试  英语

年普通高等学校招生全国统一考试英语一、听力(共二节)第一节(共小题。

每小题分,共分)听下面段对话,每段对话后有一个小题,从每小题所给出的、、三个选项中选出最佳选项,并标在试卷的相应位置。

听每段对话前,你将有秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

?...?...?.' ..?...?..第二节(共小题,每小题分,共分)听下面段对话,每段对话后有几个小题,从每小题所给出的、、三个选项中选出最佳选项,并标在试卷的相应位置。

听每段对话前,你将有秒钟的时间阅读下一小题。

听完后,各小题将有秒钟的作答时间。

每段对话读两遍。

听下面一段对话,回答第题。

?...?...听下面一段对话,回答第题。

?...?...听下面一段对话,回答第题。

?...??.$.$.$听下面一段对话,回答第题。

' ?...?..' .?...' ?...听下面一段独白,回答第题。

?..,?' .' ..??...二、阅读理解.(共小题,每小题分,共分)阅读下列短文,从每小题给出的四个选项(、、、)中,选出最佳选项。

, . , ?(). . (社区) . , .()' , . ' .'()' , , . (参议员) , , . . ' . (), , , , . . . , . " , ," .?....'' ?.....?..'..?...–., , , , . . . . , .. . ' , , . , . ' . ' ." ' ," , . " , ' .". , . , , .' ?..... ' ???', . , ' , , (干细胞) ' ' . , (捐献者) , ' . .. , , . , : ", ' , '— ." : " — , , ' ." . , (改道) ., ' ' ' ."" ?....?...' .?..... , . , . ; (间隙) . ' ., . , , (暗示) . , ., . , , , . , . , , .. ' . (治愈) .?..,.?....?....?....三、七选五(共小题,每小题分,共分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。

剑桥雅思7阅读解析test1

剑桥雅思7阅读解析test1

Passage1Question 1答案:B关键词:wildlife other than bats. . . do not rely on vision. . .定位原文:B段第2句: “Bats are not the only creatures to face this difficulty today”.解题思路: 题目问哪一段举出了除了蝙蝠之外不需要视觉导航的物种的例子,B段中说了被捕猎的昆虫、深海鱼类、鲸鱼、海豚等物种在鲜有光线或者完全黑暗的环境下是如何生活的,比较容易定位。

Question 2答案:A关键词: early mammals avoid dying out定位原文: A段倒数第2句: “In the time when the dinosaurs …”解题思路: ancestors 等同于early mammals, survive 等同于avoid dying out。

Question 3答案:A关键词: why … hunt in the dark定位原文: A段第5句: “Given that there is a living...”解题思路: 联系上下文,对应句说了物竞天择使蝙蝠晚上捕食,后面说了这个可能追溯到过去,那时恐龙白天捕食,使哺乳动物不得不晚上捕食Question 4答案:E关键词:a particular discovery定位原文: E段倒数第2句话“… and much of our scientific understanding of the details...”解题思路: 理解定位句意义:大多数关于蝙蝠行为细节的科学理解都是利用雷达理论完成的Question 5答案:D关键词: early military echolocation定位原文: D段倒数第2句和最后1句: “After this technique had been invented....”“Both sides in the Second World War ...”解题思路: 第二次世界大战可以对应early一词。

剑桥雅思阅读6原文(test1)答案精讲

剑桥雅思阅读6原文(test1)答案精讲

剑桥雅思阅读6原文(test1)答案精讲雅思阅读是块难啃的硬骨头,需要我们做更多的题目才能得心应手。

下面小编给大家分享一下剑桥雅思阅读6test1原文翻译及答案解析,希望可以帮助到大家。

剑桥雅思阅读6原文(test1)READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.AUSTRALIA’S SPORTING SUCCESSA They play hard, they play often, and they play to win. Australian sports teams win more than their fair share of titles, demolishing rivals with seeming ease. How do they do it? A big part of the secret is an extensive and expensive network of sporting academies underpinned by science and medicine. At the Australian Institute of Sport (AIS), hundreds of youngsters and pros live and train under the eyes of coaches. Another body, the Australian Sports Commission (ASC), finances programmes of excellence in a total of 96 sports for thousands of sportsmen and women. Both provide intensive coaching, training facilities and nutritional advice.B Inside the academies, science takes centre stage. The AIS employs more than 100 sports scientists and doctors, and collaborates with scores of others in universities and research centres. AIS scientists work across a number of sports, applying skills learned in one —such as building muscle strength in golfers —to others, such as swimming and squash. They are backed up by technicians who design instruments to collect data from athletes. They all focus on one aim: winning. ‘We can’t waste our time looking at ethereal scientific questions thatdon’t hel p the coach work with an athlete and improve performance,’ says Peter Fricker, chief of science at AIS.C A lot of their work comes down to measurement —everything from the exact angle of a swimmer’s dive to the second-by-second power output of a cyclist. This data is used to wring improvements out of athletes. The focus is on individuals, tweaking performances to squeeze an extra hundredth of a second here, an extra millimetre there. No gain is too slight to bother with. It’s the tiny, gradual improvement s that add up to world-beating results. To demonstrate how the system works, Bruce Mason at AIS shows off the prototype of a 3D analysis tool for studying swimmers. A wire-frame model of a champion swimmer slices through the water, her arms moving in slow motion. Looking side-on, Mason measures the distance between strokes. From above, he analyses how her spine swivels. When fully developed, this system will enable him to build a biomechanical profile for coaches to use to help budding swimmers. Mason’s con tribution to sport also includes the development of the SWAN (Swimming Analysis) system now used in Australian national competitions. It collects images from digital cameras running at 50 frames a second and breaks down each part of a swimmer’s performance into factors that can be analysed individually — stroke length, stroke frequency, average duration of each stroke, velocity, start, lap and finish times, and so on. At the end of each race, SWAN spits out data on each swimmer.D ‘Take a look,’ says Mason, pulling out a sheet of data. He points out the data on the swimmers in second and third place, which shows that the one who finished third actually swam faster. So why did he finish 35 hundredths of a second down?‘His turn times were 44 hundredths of a s econd behind the other guy,’ says Mason. ‘If he can improve on his turns, he can do much better.’ This is the kind of accuracy that AIS scientists’ research is bringing to a range of sports. With the Cooperative Research Centre for Micro Technology in Melbourne, they are developing unobtrusive sensors that will be embedded in an athlete’s clothes or running shoes to monitor heart rate, sweating, heat production or any other factor that might have an impact on an athlete’s ability to run. There’s more to it than simply measuring performance. Fricker gives the example of athletes who may be down with coughs and colds 11 or 12 times a year. After years of experimentation, AIS and the University of Newcastle in New South Wales developed a test that measures how much of the immune-system protein immunoglobulin A is present in athletes’ saliva. If IgA levels suddenly fall below a certain level, training is eased or dropped altogether. Soon, IgA levels start rising again, and the danger passes. Since the tests were introduced, AIS athletes in all sports have been remarkably successful at staying healthy.E Using data is a complex business. Well before a championship, sports scientists and coaches start to prepare the athlete by developing a ‘competition model’, based on what they expect will be the winning times.’ You design the model to make that time,’ says Mason.’ A start of this much, each free-swimming period has to be this fast, with a certain stroke frequency and stroke length, with turns done in these times.’ All the training is then geared towards making the athlete hit those targets, both overall and for each segment of the race. Techniques like these have transformed Australia into arguably the world’s most successful sporting nation.F Of course, there’s no thing to stop other countries copying —and many have tried. Some years ago, the AIS unveiled coolant-lined jackets for endurance athletes. At the Atlanta Olympic Games in 1996, these sliced as much as two per cent off cyclists’ and rowers’ times. Now ever yone uses them. The same has happened to the ‘altitude tent’, developed by AIS to replicate the effect of altitude training at sea level. But Australia’s success story is about more than easily copied technological fixes, and up to now no nation has replicated its all-encompassing system.Questions 1-7Reading Passage 1 has six paragraphs, A-F.Which paragraph contains the following information?Write the correct letter, A-F, in boxes 1-7 on your answer sheet.NB You may use any letter more than once.1 a reference to the exchange of expertise between different sports2 an explanation of how visual imaging is employed in investigations3 a reason for narrowing the scope of research activity4 how some AIS ideas have been reproduced5 how obstacles to optimum achievement can be investigated6 an overview of the funded support of athletes7 how performance requirements are calculated before an eventQuestions 8-11Classify the following techniques according to whether the writer states theyA are currently exclusively used by AustraliansB will be used in the future by AustraliansC are currently used by both Australians and their rivalsWrite the correct letter, A, B or C, in boxes 8-11 on your answer sheet.8 cameras9 sensors10 protein tests11 altitude tentsQuestions 12 and 13Answer the questions below.Choose NO MORE THAN THREE WORDS ANDIOR A NUMBER from the passage for each answer.Write your answers in boxes 12 and 13 on your answer sheet.12 What is produced to help an athlete plan their performance in an event?13 By how much did some cyclists’ performance improve at the 1996 Olympic Games?READING PASSAGE 2You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 below.DELIVERING THE GOODSThe vast expansion in international trade owes much to a revolution in the business of moving freightA International trade is growing at a startling pace. While the global economy has been expanding at a bit over 3% a year, the volume of trade has been rising at a compound annual rate of about twice that. Foreign products, from meat to machinery, play a more important role in almost every economy in the world, and foreign markets now tempt businesses that never much worriedabout sales beyond their nation’s borders.B What lies behind this explosion in international commerce? The general worldwide decline in trade barriers, such as customs duties and import quotas, is surely one explanation. The economic opening of countries that have traditionally been minor players is another. But one force behind the import-export boom has passed all but unnoticed: the rapidly falling cost of getting goods to market. Theoretically, in the world of trade, shipping costs do not matter. Goods, once they have been made, are assumed to move instantly and at no cost from place to place. The real world, however, is full of frictions. Cheap labour may make Chinese clothing competitive in America, but if delays in shipment tie up working capital and cause winter coats to arrive in spring, trade may lose its advantages.C At the turn of the 20th century, agriculture and manufacturing were the two most important sectors almost everywhere, accounting for about 70% of total output in Germany, Italy and France, and 40-50% in America, Britain and Japan. International commerce was therefore dominated by raw materials, such as wheat, wood and iron ore, or processed commodities, such as meat and steel. But these sorts of products are heavy and bulky and the cost of transporting them relatively high.D Countries still trade disproportionately with their geographic neighbours. Over time, however, world output has shifted into goods whose worth is unrelated to their size and weight. Today, it is finished manufactured products that dominate the flow of trade, and, thanks to technological advances such as lightweight components, manufactured goods themselves have tended to become lighter and less bulky. As aresult, less transportation is required for every dollar’s worth of imports or exports.E To see how this influences trade, consider the business of making disk drives for computers. Most of the world’s disk-drive manufacturing is concentrated in South-east Asia. This is possible only because disk drives, while valuable, are small and light and so cost little to ship. Computer manufacturers in Japan or Texas will not face hugely bigger freight bills if they import drives from Singapore rather than purchasing them on the domestic market. Distance therefore poses no obstacle to the globalisation of the disk-drive industry.F This is even more true of the fast-growing information industries. Films and compact discs cost little to transport, even by aeroplane. Computer software can be ‘exported’ without ever loading it onto a ship, simply by transmitting it over telephone lines from one country to another, so freight rates and cargo-handling schedules become insignificant factors in deciding where to make the product. Businesses can locate based on other considerations, such as the availability of labour, while worrying less about the cost of delivering their output.G In many countries deregulation has helped to drive the process along. But, behind the scenes, a series of technological innovations known broadly as containerisation and inter-modal transportation has led to swift productivity improvements in cargo-handling. Forty years ago, the process of exporting or importing involved a great many stages of handling, which risked portions of the shipment being damaged or stolen along the way. The invention of the container crane made it possible to load and unload containers without capsizing the ship and the adoption of standard container sizes allowed almost any box to betransported on any ship. By 1967, dual-purpose ships, carrying loose cargo in the hold_and containers on the deck, were giving way to all-container vessels that moved thousands of boxes at a time.H The shipping container transformed ocean shipping into a highly efficient, intensely competitive business. But getting the cargo to and from the dock was a different story. National governments, by and large, kept a much firmer hand on truck and railroad tariffs than on charges for ocean freight. This started changing, however, in the mid-1970s, when America began to deregulate its transportation industry. First airlines, then road hauliers and railways, were freed from restrictions on what they could carry, where they could haul it and what price they could charge. Big productivity gains resulted. Between 1985 and 1996, for examp le, America’s freight railways dramatically reduced their employment, trackage, and their fleets of locomotives —while increasing the amount of cargo they hauled. Europe’s railways have also shown marked, albeit smaller, productivity improvements.I In America the period of huge productivity gains in transportation may be almost over, but in most countries the process still has far to go. State ownership of railways and airlines, regulation of freight rates and toleration of anti-competitive practices, such as cargo-handling monopolies, all keep the cost of shipping unnecessarily high and deter international trade. Bringing these barriers down would help the world’s economies grow even closer.hold: ship’s storage area below beckQuestions 14-17Reading Passage 2 has nine paragraphs, A-I.Which paragraph contains the following information?Write the correct letter, A-I, in boxes 14-17 on your answer sheet.14 a suggestion for improving trade in the future15 the effects of the introduction of electronic delivery16 the similar cost involved in transporting a product from abroad or from a local supplier17 the weakening relationship between the value of goods and the cost of their deliveryQuestions 18-22Do the following statements agree with the information given in Reading Passage 2?In boxes 18-22 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this18 International trade is increasing at a greater rate than the world economy.19 Cheap labour guarantees effective trade conditions.20 Japan imports more meat and steel than France.21 Most countries continue to prefer to trade with nearby nations.22 Small computer components are manufactured in Germany.Questions 23-26Complete the summary using the list of words, A-K, below.Write the correct letter, A-K, in boxes 23-26 on your answer sheet.THE TRANSPORT REVOLUTIONModern Cargo-handing methods have had a significanteffect on 23............ as the business of moving freight around the world becomes increasingly streamlined.Manufacturers of computers, for instance, are able to import 24............ from overseas, rather than having to rely on a local supplier. The introduction of 25............ has meant that bulk cargo can be safely and efficiently moved over long distances. While international shipping is now efficient, there is still a need for governments to reduce 26............: in order to free up the domestic cargo sector.A tariffsB componentsC container shipsD outputE employeesF insurance costsG trade H freight I faresJ software K international standardsREADING PASSAGE 3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 on the following pages.Question 27-32Reading Passage 3 has seven paragraphs, A-G.Choose the correct heading for paragraphs B-G from the list of headings below.Write the correct number, i-ix, in boxes 27-32 on you answer sheet.List of Headingsi The reaction of the Inuit community to climate changeii Understanding of climate change remains limitediii Alternative sources of essential suppliesiv Respect for Inuit opinion growsv A healthier choice of foodvi A difficult landscapevii Negative effects on well-beingviii Alarm caused by unprecedented events in the Arcticix The benefits of an easier existenceExample AnswerParagraph A viii27 Paragraph B28 Paragraph C29 Paragraph D30 Paragraph E31 Paragraph F32 Paragraph GClimate Change and the InuitThe threat posed by climate change in the Arctic and the problems faced by Canada’s Inuit peopleA Unusual incidents are being reported across the Arctic. Inuit families going off on snowmobiles to prepare their summer hunting camps have found themselves cut off from home by a sea of mud, following early thaws. There are reports of igloos losing their insulating properties as the snow drips and refreezes, of lakes draining into the sea as permafrost melts, and sea ice breaking up earlier than usual, carrying seals beyond the reach of hunters. Climate change may still be a rather abstract idea to most of us, but in the Arctic it is already having dramatic effects — if summertime ice continues to shrink at its present rate, the Arctic Ocean could soon become virtually ice-free in summer. The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels. Scientists are increasingly keen to find out what’s going on because they consider the Arctic the ‘canary in the mine’ for global warming —a warning of what’s in store for the rest of the world.B For the Inuit the problem is urgent. They live in precariousbalance with one of the toughest environments on earth. Climate change, whatever its causes, is a direct threat to their way of life. Nobody knows the Arctic as well as the locals, which is why they are not content simply to stand back and let outside experts tell them what’s happening. In Canada, where the Inuit people are jealously guarding their hard-won autonomy in the country’s newest territory, Nunavut, they believe their best hope of survival in this changing environment lies in combining their ancestral knowledge with the best of modern science. This is a challenge in itself.C The Canadian Arctic is a vast, treeless polar desert that’s covered with snow for most of the year. Venture into this terrain and you get some idea of the hardships facing anyone who calls this home. Farming is out of the question and nature offers meagre pickings. Humans first settled in the Arctic a mere 4,500 years ago, surviving by exploiting sea mammals and fish. The environment tested them to the limits: sometimes the colonists were successful, sometimes they failed and vanished. But around a thousand years ago, one group emerged that was uniquely well adapted to cope with the Arctic environment. These Thule people moved in from Alaska, bringing kayaks, sleds, dogs, pottery and iron tools. They are the ancestors of today’s Inuit people.D Life for the descendants of the Thule people is still harsh. Nunavut is 1.9 million square kilometres of rock and ice, and a handful of islands around the North Pole. It’s currently home to 2,500 people, all but a handful of them indigenous Inuit. Over the past 40 years, most have abandoned their nomadic ways and settled in the territory’s 28 isolated communities, but they still rely heavily on nature to provide food and clothing. Provisions available in local shops have to be flown into Nunavut on one ofthe most costly air networks in the world, or brought by supply ship during the few ice-free weeks of summer. It would cost a family around £7,000 a year to replace meat they obtained themselves through hunting with imported meat. Economic opportunities are scarce, and for many people state benefits are their only income.E While the Inuit may not actually starve if hunting and trapping are curtailed by climate change, there has certainly been an impact on people’s health. Obesity, heart disease and diabetes are beginning to appear in a people for whom these have never before been problems. There has been a crisis of identity as the traditional skills of hunting, trapping and preparing skins have begun to disappear. In Nunavut’s ‘igloo and email’ society, where adults who were born in igloos ha ve children who may never have been out on the land, there’s a high incidence of depression.F With so much at stake, the Inuit are determined to play a key role in teasing out the mysteries of climate change in the Arctic. Having survived there for centuries, they believe their wealth of traditional knowledge is vital to the task. And Western scientists are starting to draw on this wisdom, increasingly referred to as ‘Intelligence Quotient’, or IQ. ‘In the early days scientists ignored us when they came up here to study anything. They just figured these people don’t know very much so we won’t ask them,’ says John Amagoalik, an Inuit leader and politician. ‘But in recent years IQ has had much more credibility and weight.’ In fact it is now a requirement for anyone hoping to get permission to do research that they consult the communities, who are helping to set the research agenda to reflect their most important concerns. They can turn downapplications from scientists they believe will work against their interests, or research projects that will impinge too much on their daily lives and traditional activities.G Some scientists doubt the value of traditional knowledge because the occupation of the Arctic doesn’t go back far enough. Others, however, point out that the first weather stations in the far north date back just 50 years. There are still huge gaps in our environmental knowledge, and despite the scientific onslaught, many predictions are no more than best guesses. IQ could help to bridge the gap and resolve the tremendous uncertainty about how much of what we’re seeing is natural capriciousness and how much is the consequence of human activity.Questions 33-40Complete the summary of paragraphs C and D below.Choose NO MORE THAN TWO WORDS from paragraphs C and D for each answer.Write you answers in boxes 33-40 on your answer sheet.If you visit the Canadian Arctic, you immediately appreciate the problems faced by people for whom this is home. It would clearly be impossible for the people to engage in 33............... as a means of supporting themselves. For thousands of years they have had to rely on catching 34...............and 35...............as a means of sustenance. The harsh surroundings saw many who tried to settle there pushed to their limits, although some were successful. The 36...............people were an example of the latter and for them the environment did not prove unmanageable. For the present inhabitants, life continues to be a struggle. The territory of Nunavut consists of little more than ice, rock and a few 37............... . In recent years, many of them have been obliged togive up their 38............... lifestyle, but they continue to depend mainly on 39............... for their food and clothes.40...............produce is particularly expensive.剑桥雅思阅读6原文参考译文(test1)TEST 1 PASSAGE 1参考译文:AUSTRALIA’S SPORTING SUCCESS澳大利亚的体育成就A They play hard, they play often, and they play to win. Australian sports teams win more than their fair share of titles, demolishing rivals with seeming ease. How do they do it? A big part of the secret is an extensive and expensive network of sporting academies underpinned by science and medicine. At the Australian Institute of Sport (AIS), hundreds of youngsters and pros live and train under the eyes of coaches. Another body, the Australian Sports Commission (ASC), finances programmes of excellence in a total of 96 sports for thousands of sportsmen and women. Both provide intensive coaching, training facilities and nutritional advice.A他们努力竞争,他们积极参与,他们参加比赛完全为了取胜。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

大学英语1听力Test1 ( 参考答案 ) Paper OnePart I Listening Comprehension Section A 1.D2.A3.C4.A5.C6.D7.C8.C9.C 10.C26.A 27.C 28.C 29.A 30.C 31.D 32.B33.D34.B35.C36.A Paper TwoPart I Listening ComprehensionSection D37. growth 38. average 39. 15,000 40. cover 41. endless 42. increasing43. an education system because economicdevelopment is still comparatively low44. reflect that the whole society 45. Encouraging students to get loans 46. be motivated to develop education大学英语1听力Test1 ( 听力文字稿 ) Script of Listening Comprehension Section ADirections: In this section, you will hear several statements. Each statement will be read only once. Then there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which one is closest in meaning to the statement you have just heard. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.1.Robert missed his chance to meet the president. 2.Ken studies Business in a college. 3.Mr. Brown doesn’t have a car and neither do Tom and Nancy. 4.John is always nervous, but now he seems quite relaxed. 5TV commercials are a real nuisance to me.11.C 12.A 13.B 14.B 15.C 16.D 17.C 18.B 19.A 20.D 21.D22.B23.A24.A25.D.6.Tom sent his roommate a card to wish him a happy birthday.7.I used to pay 90 cents for a bar of chocolate, but now it costs $1.60.8.John goes to class with that boy playing golf.9.Telephone is a must for all.10.Mary has two brothers and Jack has one sister.Section BDirections: In this section, you will hear several short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.1 1.M: I can’t decide which of these two articles would be more useful to read.W: As far as I’m concerned, you can’t go wrong. Q: What does the woman mean?1 2.W: The students in Professor Murray’s class think that the test he gavewas unfair.M: A few of them do, anyway.Q: What can be inferred from this conversation?1 3.W: You look familiar to me. Have we met before?M: I’m afraid not.Q: What does the man mean?1 4.W: Well, now. Before we order, shall we agree that we each pay our own bill?M: All right.Q: Where does the conversation most probably take place?1 5.W: Maybe you could get a ride to campus with Julie tomorrow.M: Oh, Julie no longer drives to class. Q: What does the man say about Julie?1 6.W: When does the film start, Bill?M: 7:30 p.m. and it lasts exactly two hours. Q: When does the film end?1 7.M: I hope th ere weren’t too many phone calls when I was away yesterday.W: Mr. Mark, I discovered the phone was out of order around noon but there were four for you before.Q: How many calls did Mr. Mark’s office receive yesterday before noon?1 8.W: Which kind of shoes do you want?M: I don’t know. I like the white ones as well as the black ones. Q: What does the man mean?1 9.W: May I speak to Mr Johnson?M: Hang on just a moment, please.Q: What does the man mean?2 0.W: I always worry about what clothes to wear for parties and what to say to people I don’t know.M: I never worry about anything so I always have a good time. Q: What does the man mean?2 1.W: The bedroom faces south and the living room is pretty big. You can’t find an apartment like this in the nei ghborhoodat such a low price.M: It’s a nice place, but I still think twenty-five pounds a week is more than I can afford. Q: What can you learn from the conversation?2 2.M: I used to be afraid of heights. Every time I was in a high buildingor on a bridge, my knees would begin to shake.W: I have the same problem until I took up mountain climbing. Q: What did the man and the woman say about heights?2 3.M: Henry says this professor is very strict.W: I used to believe that too, but now I know it’s untr ue. Q: What has the woman done recently?2 4.W: There are so many children at the school. I wonder how the teacherkeeps track of them?M: I used to get cold feet at the thought of teaching a class of 50. Q: What was the man’s attitude towards teaching?2 5.M: What will you do after the holiday, stick to this part-time job or be a full-time student?W: I have no idea. I have to ask for my parents’ opinion.Q: What do you know about the woman?Section CDirections: In this section, you will hear several short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on the Answer Sheet with a single line through the centre.Passage OneThere were many thefts in a big city, which made the residents complain much about the government. Therefore, the police were ordered to find out the thief within a week. With great efforts, at last they caught him. But while they were taking photographs of him-from the front, from the left, from the right, with a hat, without a hat-he suddenly attacked the policemen and ran off. They tried to catch him, but he got away. All of them felt at a loss what to do.Then a week later the telephone rang in the polic e station and somebody said, “You are looking for Bill Cross, aren’t you?” “Yes.” “Well, he left here for Waterbridge an hour ago.” Waterbridge was a small town about 100 miles from the city. The city police at onc e sent four different photographs of the thief to the police in Waterbridge. Less than twelve hours later they got a telephone call from the police in Waterbridge. “We have caught three of the men,” they said happily, “and we will catch the forth this evening, we think.”26. How many kinds of photographs did the police take of the thief?27. When was the police station informed of the trace of the thief after he escaped?28. What is true of the police in Waterbridge according to the passage?Passage TwoAlmost every family buys at least one copy of a newspaper every day. Some people subscribe to as many as two or three different newspapers. But why do people read newspapers?Five hundred years ago, news of important happenings --- battles lost and won, kings or rulers overthrown or killed --- took months and even years to travel from one country to another. The news passed by word of mouth and was never accurate. Today we can read in our newspapers of important events that occur in faraway countries on the same day they happen.Apart from supplying news from all over the world, newspapers give us a lot of other useful information.There are weather reports, radio, television and film guides, book reviews, stories, and, of course,advertisements. There are all sorts of advertisements. The bigger ones are put in by large companies to bring attention to their products. They pay the newspapers thousands of dollars for their advertising space, but it is worth the money, for news of their products goes into almost every home in the country. For those who produce newspapers, advertisements are also important. Money earned from advertisements makes it possible for them to sell their newspapers at a low price and still make a profit.29. How was news sent in the past?30. How long did news travel from one country to another five hundred years ago?31. Why is newspaper sold at a low price?32. Why are newspapers so popular?Passage ThreeBanking began thousands of years ago in very early civilizations. The first bankers were money changers. They took foreign money from travelers and gave them local coins. They carried the money in special boxes called strong boxes to protect it from robbers. Later, people brought their money to money changers for protection. Finally, money changers loaned money to people and charged them interest. The early Italian bankers worked outdoors on the street. They used a bench for their place of business. In fact, the modern word “bank” comes from an Italian word meaning bench. By the 16th century banks were popular everywhere in Europe. They were family business. Kings and other rich people borrowed money from bankers. In the following century, British bankers were the first people to make paper money. They gave their customers paper notes in exchange for their gold and silver. People liked the paper bank notes because they were easy to carry. After a while, everyone accepted bank notes as money. The first successful bank in the United States opened in Philadelphia in 1792. Today there are about 14,000 bankers in the United States.33. What was the original meaning of the word “bank”?34. When were banks popular everywhere in Europe?35. Why did British people like the paper bank notes?36. How many bankers are there in the United States today?Section DDirections: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the missing information. You can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.In the planned-economy era, college students did not have to worry about their tuition because the government bore most of the cost. Now with the (37) growth of educational costs, including teachers’ salaries, equipment and campus construction, the (38) average cost of training a college student has reached (39) 15,000 yuan according to statistics from the Education Department. In theory, tuition fees today do not (40) cover the basic educational cost of each college student. “But increasing tuition fees is not an (41) endless process-when the fee finally gets close to the basic educational cost, it will stop (42) increasing ,” Tang said. China is a populous country and it has not been easy to develop (43) an education system because economic development is still comparatively low . High tuition fees (44) reflect that the whole society is going through a period of transition. “ (45) Encouraging students to get loans in a competitive way and cultivating their sense of social responsibilities,” Zhang said. “The whole of society shoul d (46) be motivated to develop education .”。

相关文档
最新文档