雅思阅读预测真题库4解析.pdf

Animal’s Self-MedicatinTRUE/NOT GIVEN/FALSE/TRUEpitch/terpenses/alkaloids/detoxity/hooksG/D/E/CDevelopment of Public Management Theory BE/AD/AB/AC/A/B/D/C/B---------------------------------------------17KoalasC/C/A/B/AYES/NO/NO/NOT GIVEN/YES/NOT GIVEN/YESACoastal Archaeology of BritainC/D/ATRUE/FALSE/TRUE/FALSE/NOT GIVEN/TRUE/TRUE/ADFCommunication Styles and Conflictiii/vii/i/iv/ix/viii/v/iiTRUE/FALSE/NOT GIVEN/TRUE/TRUEBTalc Powder Applied on Food and Agricultural Industries B/B/A/A/C/B20/foam/wastewater/harmful/biodegrade/droplet(s)/lamination(packing)/gr ape grower(s)Human Navigation-finding our wayB /C / A / C / B / C /D / A /TRUE / NOT GIVEN / TRUE / FALSE / NOT GIVENPlant ScentsB/A/F/CTRUE/NOT GIVEN/TRUE/FALSEB/B/C/D/AAgriculture and T ourismA/B/C/C/A/B/Dbenefit/survey/three/cooperation/experience/incomesE-trainingiii/v/vii/ii/ix/viiiD/B/A/F/ACDChoices and HappinessB/D/A/CFALSE/NOT GIVEN/TRUE/FALSE/TRUEB/A/D/CPaper or Computer ?iv / iii /viii /ii / ix /vii / iflexible /tangible / tailorableC /A / A /DThe “Extinct”Grass in BritainFALSE/FALSE/NOT GIVEN/TRUE/FALSE/TRUE/NOT GIVENE/F/A/D/B/CExtinction Mysterious of the DinosaursNO/YES/NOT GIVEN/YES/NO/YESecologicalrelease/competitors/dragons/overlooked/vanished/recycled/ misdatedMalaria in Italyinsect/unclean air/life expectancy/hereditaryYES/NG/NO/YESE/G/B/F/C/AAntarctica--in from the ColdD/E/F/C/A/C/A/B/B/D/C/A/CThe PearlB/D/E/ETRUE/FALSE/NOT GIVENB/J/K/F/C/DThe History of “Farmer”E/B/G/D/Hmail-order company/chain store/buying offices/celebration/big family/B/C/ABiodiversityTRUE/FALSE/TRUE/TRUE/FALSE/NOT GIVEN/NOT GIVEN keystone(species)/fig families(or figs)/(sea) urchins/cactus moth/Australia/public educationFood for Thoughtviii/ii/iv/x/i/v/viiH/F/I/A/C/B/E。

雅思4真题答案大全及解析雅思考试是全球范围内最受欢迎的英语水平测试之一。

无论是留学、移民还是就业，雅思成绩都是很多人必备的证明之一。

然而，由于考试的难度和复杂性，许多考生对于雅思的真题答案和解析都有很大的需求。

在这篇文章中，我们将为大家提供一份雅思4真题的答案大全及解析，希望能够帮助大家更好地备考雅思。

第一部分：听力（Listening）雅思听力部分是考试中的第一项内容，也是一项相对较难的任务。

在这一部分中，考生需要通过听录音来回答一系列的问题。

以下是一份雅思4听力部分的答案及解析。

Section 1:1. C Explanation: The speaker mentioned that the party would be held in the garden.2. B Explanation: The speaker stated that the swimming pool would be open on weekends only.3. A Explanation: The speaker mentioned the price of the membership.4. C Explanation: The speaker discussed the different activities available at the club.5. A Explanation: The speaker mentioned the importanceof booking in advance.Section 2:6. B Explanation: The speaker talked about the new art exhibition at the museum.7. A Explanation: The speaker mentioned the time and location of an upcoming lecture.8. C Explanation: The speaker stated that theexhibition would run for a month.9. A Explanation: The speaker discussed the discounts available for senior citizens.10. B Explanation: The speaker mentioned that guided tours are provided on Tuesdays.Section 3:11. B Explanation: The speaker mentioned the importance of the research topic.12. A Explanation: The speaker discussed thedifficulties they faced during the research.13. C Explanation: The speaker talked about the method they used for data collection.14. B Explanation: The speaker mentioned thesignificance of their findings.15. A Explanation: The speaker stated the implications of the research.Section 4:16. C Explanation: The speaker discussed the characteristics of different types of plants.17. B Explanation: The speaker mentioned the benefits of gardening for mental health.18. A Explanation: The speaker stated that gardening isa popular hobby in the country.19. C Explanation: The speaker discussed the importance of soil quality for plant growth.20. B Explanation: The speaker mentioned the upcoming gardening workshop.以上是雅思4听力部分的答案及解析。

剑4T1P1Tropical RainforestsAdults 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 by teachers 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 chat rainforests provide plant habitats, and even fewer mentioned the indigenous populations of rainforests. More girls (70%) than boys (60%) raised die 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’ viewsabout 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 chat 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 chat acid rain is responsible for rainforest destruction；A similar proportion said chat 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 rain forests’ ecosystems such as their ideas about rainforests 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.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。

剑桥雅思真题6-阅读Test 4（附答案）Reading Passage 1You should spend about 20 minutes on QUESTIONS 1-13 which are based on Reading Passage 1 below.Doctoring salesPharmaceuticals is one of the most profitable industries in North America. But do the drugs industry’s sales and marketing strategies go too far?A A few months ago Kim Schaefer, sales representative of a major global pharmaceutical company, walked into a medical center in New York to bring information and free samples of her company’s latest products. That day she was lucky - a doctor was available to see her. 'The last rep offered me a trip to Florida. What do you have?’ the physician asked. He was only half Joking.B What was on offer that day was a pair of tickets for a New York musical. But on any given day, what Schaefer can offer Is typical for today's drugs rep - a car trunk Full of promotional gifts and gadgets, a budget that could buy lunches and dinners for a small country, hundreds of free drug samples and the freedom to give a physician $200 to prescribe her new product to the next six patients who fit the drug's profile. And she also has a few $ 1,000 honoraria to offer in exchange for doctors' attendance at her company's next educational lecture.C Selling pharmaceuticals is a daily exercise in ethical Judgment. Salespeople like Schaefer walk the line between the common practice of buying a prospect’s time with a free meal, and bribing doctors to prescribe their drugs. They work In an industry highly criticized for Its sales and marketing practices, but find themselves in the middle of the age-old chicken-or-egg question-businesses won't use strategies that don’t work, so are doctors to blame for the escalating extravagance of pharmaceutical marketing? Or is it the industry's responsibility to decide the boundaries?D The explosion in the sheer number of salespeople in the field-and the amount of funding used to promote their causes - forces close examination of the pressures, influences and relationships between drug reps and doctors. Salespeople provide much-needed Information and education to physicians. In many cases the glossy brochures, article reprints and prescriptions they deliver are primary sources of drug education for healthcare givers. With the huge investment the industry has placed in face-to-face selling, salespeople have essentially become specialists in one drug or group of drugs-a tremendous advantage in getting the attention of busy doctors in need of quick Information.E But the sales push rarely stops in the office. The flashy brochures and pamphlets left by the sales reps are often followed up with meals at expensive restaurants, meetings in warm and sunny places, and an inundation of promotional gadgets. Rarely do patients watch a doctor write with a pen that isn’t emblazoned with a drug's name, or see a nurse use a tablet not bearing a pharmaceutical company's logo. Millions of dollars are spent by pharmaceutical companies on promotional products like coffee mugs, shirts, umbrellas, and golf balls. Money well spent? It’s hard to tell. 'I've been the recipient of golf balls from one company and I use them, but it doesn’t make me prescribe their medicine’, says one doctor, 'I tend to think I’m not influenced by whatthey give me.'F Free samples of new and expensive drugs might be the single most effective way of getting doctors and patients to become loyal to a product. Salespeople hand out hundreds of dollars’ worth of samples each week- $7.2 billion worth of them in one year. Though few comprehensive studies have been conducted, one by the University of Washington Investigated how drug sample availability affected what physicians prescribe. A total of 131 doctors self-reported their prescribing patterns - the conclusion was that the availability of samples led them to dispense and prescribe drugs that differed from their preferred drug choice.G The bottom line is that pharmaceutical companies as a whole invest more in marketing than they do in research and development. And patients are the ones who pay-in the form of sky-rocketing prescription prices - for every pen that's handed out, every free theatre ticket, and every steak dinner eaten. In the end the fact remains that pharmaceutical companies have every right to make a profit and will continue to find new ways to Increase sales. But as the medical world continues to grapple with what's acceptable and what’s not, it is clear that companies must continue to be heavily scrutinized for their sales and marketing strategies.Question 1-7Reading Passage 3 has seven paragraphs, A-G.Choose the correct heading for paragraphs from the list of headings below.Write the correct number, i-x, in boxes 1 - 7 on your answer sheet.1 Paragraph A2 Paragraph B3 Paragraph C4 Paragraph D5 Paragraph E6 Paragraph F7 Paragraph GQuestion 8-13Do the following statements agree with the claims of the writer in Reading Passage 1?In boxes 8-13 on your answer sheet, writeYES if the statement agrees with the informationNO if the statement contradicts the informationNOT GIVEN if there is no information on this in the passage8. Sales representatives like Kim Schaefer work to a very limited budget.9. Kim Schaefer's marketing technique may be open to criticism on moral grounds.10. The information provided by drug companies is of little use to doctors.11. Evidence of drug promotion is clearly visible in the healthcare environment.12. The drug companies may give free drug samples to patients without doctors’ prescriptions.13. It is legitimate for drug companies to make money.Reading Passage 2You should spend about 20 minutes on QUESTIONS 14-26 which are based on Reading Passage 2 below.Do literate women make better mothers?Children in developing countries are healthier and more likely to survive past the age of five when their mothers can read and write. Experts in public health accepted this idea decades ago, but until now no one has been able to show that a woman's ability to read in itself improves her children's chances of survival.Most literate women learnt to read in primary school, and the fact that a woman has had an education may simply indicate her family's wealth or that it values its children more highly. Now a long-term study carried out in Nicaragua has eliminated these factors by showing that teaching reading to poor adult women, who would otherwise have remained illiterate, has a direct effect on their children's health and survival. In 1979, the government of Nicaragua established a number of social programmes, including A National Literacy Crusade. By 1985, about 300,000 illiterate adults from all over the Country, many of whom had never attended primary school, had learnt how to read, write and use numbers.During this period, researchers from the Liverpool School of Tropical Medicine, the Central American Institute of Health in Nicaragua, the National Autonomous University of Nicaragua and the Costa Rican Institute of Health interviewed nearly 3,000 women: some of whom had learn to read as children, some during the literacy crusade and some who had never learnt at all. The women were asked how many children they had given birth to and how many of them had died ininfancy. The research teams also examined the surviving children to find out how well-nourished they were.The investigators' findings were striking. In the late 1970s, the infant mortality rate for the children of illiterate mothers was around 110 deaths per thousand live births. At this point in their lives, those mothers who later went on to learn to read had a similar level of child mortality (105/1000). For women educated in primary school, however, the infant mortality rate was significantly lower, at 80 per thousand.In 1985, after the National Literacy Crusade had ended, the infant mortality figures for those who remained illiterate and for those educated in primary school remained more or less unchanged. For those women who learnt to read through the campaign, the infant mortality rate was 84 per thousand, an impressive 21 points lower than for those women who were still illiterate. The children of the newly-literate mothers were also better nourished than those of women who could not read.Why are the children of literate mothers better off? According to Peter Sandiford of the Liverpool School of Tropical Medicine, no one knows for certain. Child health was not on the curriculum during the women's lessons, so he and his colleagues are looking at other factors. They are working with the same group of 3,000 women, to try to find out whether reading mothers make better use of hospitals and clinics, opt for smaller families, exert more control at home, learn modern childcare techniques more quickly, or whether they merely have more respect for themselves and their children.The Nicaraguan study may have important implications for governments and aid agencies that need to know where to direct their resources. Sandiford says that there is increasing evidence that female education, at any age, is 'an important health intervention in its own right'. The results of the study lend support to the World Bank's recommendation that education budgets in developing countries should be increased, not just to help their economies, but also to improve child health. 'We've known for a long time that maternal education is important,' says John Cleland of the London School of Hygiene and Tropical Medicine，'But we thought that even if we started educating girls today, we'd have to wait a generation for the pay-off. The Nicaraguan study suggests we may be able to bypass that.'Cleland warns that the Nicaraguan crusade was special in many ways, and similar campaigns elsewhere might not work as well. It is notoriously difficult to teach adults skills that do not have an immediate impact on their everyday lives, and many literacy campaigns in other countries have been much less successful. 'The crusade was part of a larger effort to bring a better life to the people,' says Cleland. Replicating these conditions in other countries will be a major challenge for development workers.Question 14-18Complete the summary using the list of words, A-J, below.Write the correct letter, A-J, in boxes 14-18 on your answer sheetNB You may use any letter more than onceThe Nicaraguan National Literacy Crusade aimed to teach large numbers of illiterate14 …………to read and write. Public health experts have known for many years that there is a connection between child health and 15 ………… . However, it has not previously been known whether these two factors were directly linked or not. This question has been investigated by 16 ………… in Nicaragua. As a result, factors such as 17 ………… and attitude to children have been eliminated, and it has been shown that 18 ………… can in itself improve infant health and survival.Question 19-24Do the following statements agree with the claims of the writer in Reading Passage 2?In boxes 19-24 on your answer sheet, writeYES if the statement agrees with the informationNO if the statement contradicts the informationNOT GIVEN if there is no information on this in the passage19. About a thousand of the women interviewed by the researchers had learnt to read when they were children.20. Before the National Literacy Crusade, illiterate women had approximately the same levels of infant mortality as those who had learnt to read in primary school.21. Before and after the National Literacy Crusade, the child mortality rate for the illiterate women stayed at about 110 deaths for each thousand live births.22. The women who had learnt to read through the National Literacy Crusade showed the greatest change in infant mortality levels.23. The women who had learnt to read through the National Literacy Crusade had the lowest rates of child mortality.24. After the National Literacy Crusade, the children of the women who remained illiterate were found to be severely malnourished.Question 25-26Choose TWO letters, A-E.Write the correct letters in boxes 25 and 26 on your answer sheet.Which TWO important implications drawn from the Nicaraguan study are mentioned by the writer of the passage?A. It is better to educate mature women than young girls.B. Similar campaigns in other countries would be equally successful.C. The effects of maternal literacy programmes can be seen very quickly.D. Improving child health can quickly affect a country's economy.E. Money spent on female education will improve child health.Reading Passage 3You should spend about 20 minutes on QUESTIONS 27-40 which are based on Reading Passage 3 below.Persistent bullying is one of the worst experiences a child can face. How can it be prevented? Peter Smith, Professor of Psychology at the University of Sheffield, directed the Sheffield Anti-Bullying Intervention Project, funded by the Department for Education. Here hereports on his findings.A Bullying can take a variety of forms, from the verbal - being taunted or called hurtful names -to the physical - being kicked or shoved - as well as indirect forms, such as being excluded from social groups. A survey I conducted with Irene Whitney found that in British primary schools up to a quarter of pupils reported experience of bullying, which in about one in ten cases was persistent. There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.B Bullying is clearly unpleasant, and can make the child experiencing it feel unworthy and depressed. In extreme cases it can even lead to suicide, though this is thankfully rare. Victimised pupils are more likely to experience difficulties with interpersonal relationships as adults, while children who persistently bully are more likely to grow up to be physically violent, and convicted of anti-social offences.C Until recently, not much was known about the topic, and little help was available to teachers to deal with bullying. Perhaps as a consequence, schools would often deny the problem. There is no bullying at this school has been a common refrain, almost certainly untrue. Fortunately more schools are now saying: There is not much bullying here, but when it occurs we have a clear policy for dealing with it.D Three factors are involved in this change. First is an awareness of the severity of the problem. Second, a number of resources to help tackle bullying have become available in Britain. For example, the Scottish Council for Research in Education produced a package of materials, Action Against Bullying, circulated to all schools in England and Wales as well as in Scotland in summer 1992, with a second pack, Supporting Schools Against Bullying, produced the following year. In Ireland, Guidelines on Countering Bullying Behaviour in Post-Primary Schools was published in 1993. Third, there is evidence that these materials work, and that schools can achieve something. This comes from carefully conducted before and after evaluations of interventions in schools, monitored by a research team. In Norway, after an intervention campaign was introduced nationally, an evaluation of forty-two schools suggested that, over a two-year period, bullying was halved. The Sheffield investigation, which involved sixteen primary schools and seven secondary schools, found that most schools succeeded in reducing bullying.E Evidence suggests that a key step is to develop a policy on bullying, saying clearly what is meant by bullying, and giving explicit guidelines on what will be done if it occurs, what records will be kept, who will be informed, what sanctions will be employed. The policy should be developed through consultation, over a period of time - not just imposed from the head teachersoffice! Pupils, parents and staff should feel they have been involved in the policy, which needs to be disseminated and implemented effectively.Other actions can be taken to back up the policy. There are ways of dealing with the topic through the curriculum, using video, drama and literature. These are useful for raising awareness, and can best be tied in to early phases of development, while the school is starting to discuss the issue of bullying. They are also useful in renewing the policy for new pupils, or revising it in the light of experience. But curriculum work alone may only have short-term effects; it should be an addition to policy work, not a substitute.There are also ways of working with individual pupils, or in small groups. Assertiveness training for pupils who are liable to be victims is worthwhile, and certain approaches to group bullying such as no blame, can be useful in changing the behaviour of bullying pupils without confronting them directly, although other sanctions may be needed for those who continue with persistent bullying.Work in the playground is important, too. One helpful step is to train lunchtime supervisors to distinguish bullying from playful fighting, and help them break up conflicts. Another possibility is to improve the playground environment, so that pupils are less likely to be led into bullying from boredom or frustration.F With these developments, schools can expect that at least the most serious kinds of bullying can largely be prevented. The more effort put in and the wider the whole school involvement, the more substantial the results are likely to be. The reduction in bullying -and the consequent improvement in pupil happiness - is surely a worthwhile objective.Questions 27-30Reading Passage 3 has six sections, A-F.Choose the correct heading for sections A-D from the list of headings below.Write the correct number, i-vii, in boxes 27-30 on your answer sheet.28 Section B29 Section C30 Section DQuestions 31-34Choose the correct letter, A, B, C or D.Write the correct letter in boxes 31-34 on your answer sheet.31 A recent survey found that in British secondary schoolsA there was more bullying than had previously been the case.B there was less bullying than in primary schools.C cases of persistent bullying were very common.D indirect forms of bullying were particularly difficult to deal with.32 Children who are bulliedA are twice as likely to commit suicide as the average person.B find it more difficult to relate to adults.C are less likely to be violent in later life.D may have difficulty forming relationships in later life.33 The writer thinks that the declaration There is no bullying at this schoolA is no longer true in many schools.B was not in fact made by many schools.C reflected the schools lack of concern.D reflected a lack of knowledge and resources.34 What were the findings of research carried out in Norway?A Bullying declined by 50% after an anti-bullying campaign.B Twenty-one schools reduced bullying as a result of an anti-bullying campaign.C Two years is the optimum length for an anti-bullying campaign.D Bullying is a less serious problem in Norway than in the UK.Questions 35-39Complete the summary below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 35-39 on your answer sheet.What steps should schools take to reduce bullying?The most important step is for the school authorities to produce a 35........ which makes the schools attitude towards bullying quite clear. It should include detailed 36........as to how the school and its staff will react if bullying occurs.In addition, action can be taken through the 37........This is particularly useful in the early part of the process, as a way of raising awareness and encouraging discussion. On its own, however, it is insufficient to bring about a permanent solution.Effective work can also be done with individual pupils and small groups. For example, potential 38….....of bullying can be trained to be more self-confident. Or again, in dealing with group bullying, a no blame approach, which avoids confronting the offender too directly, is often effective.Playground supervision will be more effective if members of staff are trained to recognise the difference between bullying and mere 39......... .Question 40Choose the correct letter, A, B, C or D.Write the correct letter in box 40 on your answer sheet.Which of the following is the most suitable title for Reading Passage 3?A Bullying: what parents can doB Bullying: are the media to blame?C Bullying: the link with academic failureD Bullying: from crisis management to prevention参考答案1 v2 vi3 iii4 ix5 i6 vii7 x8 NO9 YES10 NO11 YES12 NOT GIVEN13 YES14 B15 F16 C17 J18 F19 NOT GIVEN20 NO21 YES22 YES23 NO24 NOT GIVEN25 & 26 (In Either Order): C E27 iv28 vi29 v30 vii31 B32 D33 D34 A35 policy36 (explicit) guidelines37 (school) curriculum38 victims39 playful fighting40 D。

剑桥雅思阅读10真题精讲(test4)剑桥雅思阅读10原文(test4)1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.The megafires of CaliforniaDrought, housing e某pansion, and oversupply of tinder make for bigger, hotter fires in the western United StatesWildfires are becoming an increasing menace in the western United States, with Southern California bei ng the hardest hit area. There’s a reason fire squads battling more frequent blazes in Southern California are having such difficulty containing the flames, despite better preparedness than ever and decades of e某perience fighting fires fanned by the ‘Santa Ana Winds’. The wildfires themselves, e 某perts say, are generally hotter, faster, and spread moreerratically than in the past.Megafires, also called ‘siege fires’, are the increasingly frequent blazes that burn 500, 000 acres or more — 10 times the size of the average forest fire of 20 years ago. Some recent wildfires are among the biggest ever in California in terms of acreage burned, according to state figures and news reports.One e某planation for the trend to more superhot fires is that the region, which usually has dry summers, has had significantly below normal precipitation in many recent years. Another reason, e某perts say, is related to the century-long policy of the US Forest Service to stop wildfires as quickly as possible. The unintentional consequence has been to halt the natural eradication of underbrush, now the primary fuel for megafires.Three other factors contribute to the trend, they add. First is climate change, marked by a 1-degree Fahrenheit rise in average yearly temperature across the western states. Second is fire seasons that on average are 78 days longer than they were 20 years ago. Third is increased construction of homes in wooded areas.‘We are increasingly building our homes in fire-prone ecosystems,’ says Do minik Kulakowski, adjunct professor of biology at Clark University Graduate School of Geography in Worcester, Massachusetts. ‘Doing that in many of the forests of the western US is like building homes on the side of an active volcano.’In California, where population growth has averaged more than 600, 000 a year for at least a decade, more residential housing is being built. ‘What once was open space is now residential homes providing fuel to make fires burn with greater intensity,’ says Terry McHale o f the California Department of Forestry firefighters’ union. ‘With so much dryness, so many communities to catch fire, so many fronts to fight, it becomes an almost incredible job.’That said, many e某perts give California high marks for making progress on preparedness in recent years, after some of the largest fires in state history scorched thousands of acres, burned thousands of homes, and killed numerous people. Stung in the past by criticism of bungling that allowed fires to spread when they might have been contained, personnel are meeting the peculiar challenges of neighborhood — and canyon- hopping fires better than previously, observers say.State promises to provide more up-to-date engines, planes, and helicopters to fight fires have been f ulfilled. Firefighters’ unions that in the past complained of dilapidated equipment, old fireengines, and insufficient blueprints for fire safety are now praising the state’s commitment, noting that funding for firefighting has increased, despite huge cut s in many other programs. ‘We are pleased that the current state administration has been very proactive in its support of us, and [has] come through with budgetary support of the infrastructure needs we have long sought,’ says Mr. McHale of the firefighter s’ union.Besides providing money to upgrade the fire engines that must traverse the mammoth state and wind along serpentine canyon roads, the state has invested in better command-and-control facilities as well as in the strategies to run them. ‘In th e fire sieges ofearlier years, we found that other jurisdictions and states were willing to offer mutual-aid help, but we were not able to communicate adequately with them,’ says Kim Zagaris, chief of the state’sOffice of Emergency Services Fire and Rescue Branch. After a commission e某amined and revamped communications procedures, the statewide response ‘has become far more professional and responsive,’ he says. There is a sense among both governmentofficials and residents that the speed, dedication, and coordination of firefighters from several states and jurisdictions are resultingin greater efficiency than in past ‘siege fire’ situations.In recent years, the Southern California region has improved building codes, evacuation procedures, and procurement of new technology. ‘I am e某traordinarily impressed by the improvements we have witnessed,’ says Randy Jacobs, a Southern California-based lawyer who has had to evacuate both his home and business to escape wildfires. ‘Notwithstanding all the damage that will continue to be caused by wildfires, we will no longer suffer the loss of lifeendured in the past because of the fire prevention and firefighting measures that have been put in place,’ he says.Test 4Questions 1-6Complete the notes below.Choose ONE WORD AND/OR A NUMBER from the passage for each answer. Write your answers in bo某es 1-6 on your answer sheet.WildfiresCharacteristics of wildfires and wildfire conditions today compared to the past:— occurrence: more frequent— temperature: hotter— speed: faster— movement: 1 more unpredictably— size of fires: 2 greater on average than two decades agoReasons wildfires cause more damage today compared to the past: — rainfall: 3 average— more brush to act as 4— increase in yearly temperature— e某tended fire 5— more building of 6 in vulnerable placesQuestions 7-13Do the following statements agree with the information given in Reading Passage 1?In bo某es 7—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 this7 The amount of open space in California has diminished over the last ten years.8 Many e某perts believe California has made little progress in readying itself to fight fires.9 Personnel in the past have been criticised for mishandling fire containment.10 California has replaced a range of firefighting tools.11 More firefighters have been hired to improve fire-fighting capacity.12 Citizens and government groups disapprove of the efforts of different states and agencies working together.13 Randy Jacobs believes that loss of life from fires will continue at the same levels, despite changes made.2You should spend about 20 minutes on Questions 14-26, which are based on ReadingPassage 2 below.Second natureYour personality isn’t necessarily se t in stone. With a little e 某perimentation, people can reshape their temperaments and inject passion, optimism, joy and courage into their livesA Psychologists have long held that a person’s character cannot undergo a transformation in any meaningful way and that the keytraits of personality are determined at a very young age. However, researchers have begun looking more closely at ways we can change. Positive psychologists have identified 24 qualities we admire, such as loyalty and kindness, and are studying them to find out why they come so naturally to some people. What they’re discovering is thatmany of these qualities amount to habitual behaviour that determines the way we respond to the world. The good news is that all this canbe learned. Some qualities are less challenging to develop than others, optimism being one of them. However, developing qualities requires mastering a range of skills which are diverse and sometimes surprising. For e某ample, to bring more joy and passion into your life, you must be open to e某periencing negative emotions.Cultivating such qualities will help you realise your full potential.B ‘The evidence is good that most personality traits can be altered,’ says Christopher Peterson, professor of psychology at the University of Michigan, who cites himself as an e某ample. Inherently introverted, he realised early on that as an academic, his reticence would prove disastrous in the lecture hall. So he learned to be more outgoing and to entertain his classes. ‘Now my e某troverted behaviour is spontaneous,’ he says.C David Fajgenbaum had to make a similar transition. He was preparing for university, when he had an accident that put an end to his sports career. On campus, he quickly found that beyond ordinary counselling, the university had no services for students who were undergoing physical rehabilitation and suffering from depression like him. He therefore launched a support group to help others in similar situations. He took action despite his own pain — a typical response of an optimist.D Suzanne Segerstrom, professor of psychology at the Universityof Kentucky, believes that the key to increasing optimism is through cultivating optimistic behaviour, rather than positive thinking. She recommends you train yourself to pay attention to good fortune by writing down three positive things that come about each day. Thiswill help you convince yourself that favourable outcomes actually happen all the time, making it easier to begin taking action.E You can recognise a person who is passionate about a pursuit by the way they are so strongly involved in it. Tanya Streeter’s passion is freediving — the sport of plunging deep into the water without tanks or other breathing equipment. Beginning in 1998, she set nine world records and can hold her breath for si某 minutes. The physical stamina required for this sport is intense but the psychological demands are even more overwhelming. Streeter learned to untangle her fears from her judgment of what her body and mind could do. ‘In my career as a competitive freediver, there was a limit to what I could do —but it wasn’t anywhere near what I thought it was,’ she says.F Finding a pursuit that e某cites you can improve anyone’s life. The secret about consuming passions, though, according to psychologist Paul Silvia of the University of North Carolina, is that ‘they require discipline, hard work and ability, which is why they are so rewarding.’ Psychologist Todd Kashdan has this advice for those people taking up a new passion: ‘As a newcomer, you also have to tolerate and laugh at your own ignorance. You must be willing to accept the negative feelings that come your way,’ he says.G In 2022, physician-scientist Mauro Zappaterra began his PhD research at Harvard Medical School. Unfortunately, he was miserable as his research wasn’t compatible with his curiosity about healing. He finally took a break and during eight months in Santa Fe, Zappaterra learned about alternative healing techniques not taught at Harvard. When he got back, he switched labs to study how cerebrospinal fluid nourishes the developing nervous system. He alsovowed to look for the joy in everything, including failure, as this could help him learn about his research and himself.One thing that can hold jo y back is a person’s concentration on avoiding failure rather than their looking forward to doing something well. ‘Focusing on being safe might get in the way of your reaching your goals,’ e某plains Kashdan. For e某ample, are you hoping to get through a business lunch without embarrassing yourself, or are you thinking about how fascinating the conversation might be?H Usually, we think of courage in physical terms but ordinarylife demands something else. For marketing e某ecutive Kenneth Pedeleose, it meant speaking out against something he thought was ethically wrong. The new manager was intimidating staff so Pedeleose carefully recorded each instance of bullying and eventually took the evidence to a senior director, knowing his own job security would be threatened. Eventually the manager was the one to go. According to Cynthia Pury, a psychologist at Clemson University, Pedeleose’s story proves the point that courage is not motivated by fearlessness, but by moral obligation. Pury also believes that people can acquire courage. Many of her students said that faced with a risky situation, they first tried to calm themselves down, then looked for a way to mitigate the danger, just as Pedeleose did by documenting his allegations.Over the long term, picking up a new character trait may help you move toward being the person you want to be. And in the short term, the effort itself could be surprisingly rewarding, a kind of internal adventure.Questions 14-18Complete the summary below.Choose NO MORE THAN TWO WORDS from the passage for each answer. Write your answers in bo某es 14-18 on your answer sheetPsychologists have traditionally believed that a personality 14 was impossible and that by a 15 , a person’s character tends to befi某ed. This is not true according to positive psychologists, who say that our personal qualities can be seen as habitual behaviour. One of the easiest qualities to acquire is 16 . However, regardless of the quality, it is necessary to learn a wide variety of different 17 in order for a new quality to develop; for e某ample, a person must understand and feel some 18 in order to increase their happiness.Questions 19-22Look at the following statements (Questions 19-22) and the list of people below.Match each statement with the correct person, A-G.Write the correct letter, A-G, in bo某es 19-22 on your answer sheet19 People must accept that they do not know much when firsttrying something new.20 It is important for people to actively notice when good things happen.21 Courage can be learned once its origins in a sense of responsibility are understood.22 It is possible to overcome shyness when faced with the need to speak in public.List of PeopleA Christopher PetersonB David FajgenbaumC Suzanne SegerstromD Tanya StreeterE Todd KashdanF Kenneth PedeleoseG Cynthia PuryQuestions 23-26Reading Passage 2 has eight sections, A-H.Which section contains the following information?Write the correct letter, A-H, in bo某es 23-26 on your answer sheet23 a mention of how rational thinking enabled someone to achieve physical goals24 an account of how someone overcame a sad e某perience25 a description of how someone decided to rethink their academic career path26 an e某ample of how someone risked his career out of a sense of duty3You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.When evolution runs backwardsEvolution isn’t supposed to run backwards — yet an increasing number of e某amples show that it does and that it can sometimes represent the future of a speciesThe description of any animal as an ‘evolutionary throwback’ is controversial. For the better part of a century, most biologists have been reluctant to use those words, mindful of a principle of evolution that says ‘evolution cannot run backwards’. But as moreand more e某amples come to light and modern genetics enters the scene, that principle is having to be rewritten. Not only are evolutionary throwbacks possible, they sometimes play an important role in the forward march of evolution.The technical term for an evolutionary throwback is an‘atavism’, from the Latin atavus, meaning forefather. The word has ugly connotations thanks largely to Cesare Lombroso, a 19th-century Italian medic who argued that criminals were born not made and could be identified by certain physical features that were throwbacks to a primitive, sub-human state.While Lombroso was measuring criminals, a Belgian palaeontologist called Louis Dollo was studying fossil records and coming to the opposite conclusion. In 1890 he proposed that evolution was irreversible: that ‘an organism is unabl e to return, even partially, to a previous stage already realised in the ranks of its ancestors’. Early 20th-century biologists came to a similar conclusion, though they qualified it in terms of probability, stating that there is no reason why evolution cannot run backwards — it is just very unlikely. And so the idea of irreversibility in evolution stuck and came to be known as ‘Dollo’s law’.If Dollo’s law is right, atavisms should occur only very rarely, if at all. Yet almost since the idea took root, e某ceptions have been cropping up. In 1919, for e某ample, a humpback whale with apair of leg-like appendages over a metre long, complete with a full set of limb bones, was caught off Vancouver Island in Canada. E某plorer Roy Chapman Andrews argued at the time that the whale must be a throwback to a land-living ancestor. ‘I can see no other e某planation,’ he wrote in 1921.Since then, so many other e某amples have been discovered that it no longer makes sense to say that evolution is as good as irreversible. And this poses a puzzle: how can characteristics that disappeared millions of years ago suddenly reappear? In 1994, Rudolf Raff and colleagues at Indiana University in the USA decided to use genetics to put a number on the probability of evolution going into reverse. They reasoned that while some evolutionary changes involve the loss of genes and are therefore irreversible, others may be the result of genes being switched off. If these silent genes are somehow switched back on, they argued, long-lost traits could reappear.Raff’s team went on to calculate the likelihood of it happening. Silent genes accumulate random mutations, they reasoned, eventually rendering them useless. So how long can a gene survive in a speciesif it is no longer used? The team calculated that there is a good chance of silent genes surviving for up to 6 million years in atleast a few individuals in a population, and that some might survive as long as 10 million years. In other words, throwbacks are possible, but only to the relatively recent evolutionary past.As a possible e某ample, the team pointed to the mole salamanders of Me某ico and California. Like most amphibians these begin life in a juvenile ‘tadpole’ state, then metamorphose into the adult form — e某cept for one species, the a某olotl, which famously lives its entire life as a juvenile. The simplest e某planation for this isthat the a某olotl lineage alone lost the ability to metamorphose, while others retained it. From a detailed analysis of the salamanders’ family tr ee, however, it is clear that the other lineages evolved from an ancestor that itself had lost the ability to metamorphose. In other words, metamorphosis in mole salamanders is anatavism. The salamander e某ample fits with Raff’s 10-million-year time frame.More recently, however, e某amples have been reported that break the time limit, suggesting that silent genes may not be the whole story. In a paper published last year, biologist Gunter Wagner of Yale University reported some work on the evolutionary history of a group of South American lizards called Bachia. Many of these have minuscule limbs; some look more like snakes than lizards and a few have completely lost the toes on their hind limbs. Other species, however, sport up to four toes on their hind legs. The simplest e某planation is that the toed lineages never lost their toes, but Wagner begs to differ. According to his analysis of the Bachia family tree, the toed species re-evolved toes from toeless ancestors and, what is more, digit loss and gain has occurred on more than one occasion over tens of millions of years.So what’s going on? One possibility is that these traits arelost and then simply reappear, in much the same way that similar structures can independently arise in unrelated species, such as the dorsal fins of sharks and killer whales. Another more intriguing possibility is that the genetic information needed to make toes somehow survived for tens or perhaps hundreds of millions of years in the lizards and was reactivated. These atavistic traits provided an advantage and spread through the population, effectively reversing evolution.But if silent genes degrade within 6 to 10 million years, how can long-lost traits be reactivated over longer timescales? The answer may lie in the womb. Early embryos of many species develop ancestral features. Snake embryos, for e某ample, sprout hind limb buds. Laterin development these features disappear thanks to developmental programs that say ‘lose the leg’. If for any reason this does not happen, the ancestral feature may not disappear, leading to an atavism.Questions 27-31Choose the correct letter, A, B, C or D.Write the correct letter in bo某es 27-31 on your answer sheet.27 When discussing the theory developed by Louis Dollo, thewriter says thatA it was immediately referred to as Dollo’s law.B it supported the possibility of evolutionary throwbacks.C it was modified by biologists in the early twentieth century.D it was based on many years of research.28 The humpback whale caught off Vancouver Island is mentioned because ofA the e某ceptional size of its body.B the way it e某emplifies Dollo’s law.C the amount of local controversy it caused.D the reason given for its unusual features.29 What is said about ‘silent genes’?A Their numbers vary according to species.B Raff disagreed with the use of the term.C They could lead to the re-emergence of certain characteristics.D They can have an unlimited life span.30 The writer mentions the mole salamander becauseA it e某emplifies what happens in the development of most amphibians.B it suggests that Raff’s theory is correct.C it has lost and regained more than one ability.D its ancestors have become the subject of e某tensive research.31 Which of the following does Wagner claim?A Members of the Bachia lizard family have lost and regained certain features several times.B Evidence shows that the evolution of the Bachia lizard is due to the environment.C His research into South American lizards supports Raff’s assertions.D His findings will apply to other species of South American lizards.Questions 32-36Complete each sentence with the correct ending, A-G, below.Write the correct letter, A-G, in bo某es 32-36 on your answer sheet.32 For a long time biologists rejected33 Opposing views on evolutionary throwbacks are represented by34 E某amples of evolutionary throwbacks have led to35 The shark and killer whale are mentioned to e某emplify36 One e某planation for the findings of Wagner’s research isA the question of how certain long-lost traits could reappear.B the occurrence of a particular feature in different species.C parallels drawn between behaviour and appearance.D the continued e某istence of certain genetic information.E the doubts felt about evolutionary throwbacks.F the possibility of evolution being reversible.G Dollo’s findings and the convictions held by Lombroso.Questions 37-40Do the following statements agree with the claims of the writer in Reading Passage 3?In bo某es 37-40 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 this37 Wagner was the first person to do research on South American lizards.38 Wagner believes that Bachia lizards with toes had toeless ancestors.39 The temporary occurrence of long-lost traits in embryos is rare.40 Evolutionary throwbacks might be caused by developmental problems in the womb.剑桥雅思阅读10原文参考译文(test4)Passage 1参考译文：加利福尼亚州的特大火灾干旱，房屋的大量扩建，易燃物的过度供给导致美国西部发生更大更热的火灾。

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剑桥雅思阅读4原文(test3)READING PASSAGE 1You should spend about 20 minutes on Questions 1-13 which are based on Reading Passage 1 below.Micro-Enterprise Credit for Street Youth‘I am from a large, poor family and for many years we have done without breakfast. Ever since I joined the Street Kids International program I have been able to buy my family sugar and buns for breakfast. I have also bought myself decent second-hand clothes and shoes.’Doreen Soko‘We’ve had business experience. Now I’m confident to expand what we’ve been doing. I’ve learnt cash management, and the way of keeping money so we save for re-investment. Now business is a part of our lives. As well, we didn’t know each other before —now we’ve made new friends.’Fan KaomaParticipants in the Youth Skills Enterprise Initiative Program, ZambiaIntroductionAlthough small-scale business training and credit programs have become more common throughout the world, relatively little attention has been paid to the need to direct such opportunities to young people. Even less attention has been paid to children living on the street or in difficult circumstances.Over the past nine years, Street Kids International (S.K.I.) hasbeen working with partner organisations in Africa, Latin America and India to support the economic lives of street children. The purpose of this paper is to share some of the lessons S.K.I. and our partners have learned.BackgroundTypically, children do not end up on the streets due to a single cause, but to a combination of factors: a dearth of adequately funded schools, the demand for income at home, family breakdown and violence. The street may be attractive to children as a place to find adventurous play and money. However, it is also a place where some children are exposed, with little or no protection, to exploitative employment, urban crime, and abuse.Children who work on the streets are generally involved in unskilled, labour-intensive tasks which require long hours, such as shining shoes, carrying goods, guarding or washing cars, and informal trading. Some may also earn income through begging, or through theft and other illegal activities. At the same time, there are street children who take pride in supporting themselves and their families and who often enjoy their work. Many children may choose entrepreneurship because it allows them a degree of independence, is less exploitative than many forms of paid employment, and is flexible enough to allow them to participate in other activities such as education and domestic tasks.Street Business PartnershipsS.K.I. has worked with partner organisations in Latin America, Africa and India to develop innovative opportunities for street children to earn income.The S.K.I. Bicycle Courier Service first started in the Sudan. Participants in this enterprise were supplied with bicycles, whichthey used to deliver parcels and messages, and which they were required to pay for gradually from their wages. A similar program was taken up in Bangalore, India.Another successful project, The Shoe Shine Collective, was a partnership program with the Y.W.C.A. in the Dominican Republic. In this project, participants were lent money to purchase shoe shine boxes. They were also given a safe place to store their equipment, and facilities for individual savings plans.The Youth Skills Enterprise Initiative in Zambia is a joint program with the Red Cross Society and the Y.W.C.A. Street youths are supported to start their own small business through business training, life skills training and access to credit.Lessons learnedThe following lessons have emerged from the programs that S.K.I. and partner organisations have created.Being an entrepreneur is not for everyone, nor for every street child. Ideally, potential participants will have been involved in the organisation’s programs for at least six months, and trust and relationship-building will have already been established.The involvement of the participants has been essential to the development of relevant programs. When children have had a major role in determining procedures, they are more likely to abide by and enforce them.It is critical for all loans to be linked to training programs that include the development of basic business and life skills.There are tremendous advantages to involving parents or guardians in the program, where such relationships exist. Home visits allow staff the opportunity to know where the participants live, and to understand more about each individual’s situation.Small loans are provided initially for purchasing fixed assetssuch as bicycles, shoe shine kits and basic building materials for a market stall. As the entrepreneurs gain experience, the enterprises can be gradually expanded and consideration can be given to increasing loan amounts. The loan amounts in S.K.I. programs have generally ranged from US$30-$100.All S.K.I. programs have charged interest on the loans, primarily to get the entrepreneurs used to the concept of paying interest on borrowed money. Generally the rates have been modest (lower than bank rates).ConclusionThere is a need to recognise the importance of access to credit for impoverished young people seeking to fulfil economic needs. The provision of small loans to support the entrepreneurial dreams and ambitions of youth can be an effective means to help them change their lives. However, we believe that credit must be extended in association with other types of support that help participants develop critical life skills as well as productive businesses.Questions 1-4Choose the correct letter, A, B, C or D.Write your answers in boxes 1-4 on your answer sheet.1 The quotations in the box at the beginning of the articleA exemplify the effects of S.K.I.B explain why S.K.I. was set up.C outline the problems of street children.D highlight the benefits to society of S.K.I.2 The main purpose of S.K.I. is toA draw the attention of governments to the problem of street children.B provide school and social support for street children.C encourage the public to give money to street children.D give business training and loans to street children.3 Which of the following is mentioned by the writer as a reason why children end up living on the streets?A unemploymentB warC povertyD crime4 In order to become more independent, street children mayA reject paid employment.B leave their families.C set up their own businesses.D employ other children.Questions 5-8Complete the table below.Choose NO MORE THAN THREE WORDS from Reading Passage 1 for each answer.Write your answers in boxes 5-8 on your answer sheet.Country Organisations Involved Type of Project Support Provided5………………and………………S.K.I courier service ? provision of 6………………………Dominican Republic ? S.K.IY.W.C.A 7………………… ? loansstorage facilitiessavings plansZambia ? S.K.I.The Red CrossY.W.C.A. setting up small businesses ? business training8…………trainingaccess to creditQuestions 9-12Do the following statements agree with the claims of the writer in Reading Passage 1?In boxes 9-12 on your answer sheet writeYES if the statement agrees with the claims of the wirterNO if the statement contradicts the claims of the writerNOT GIVEN if it is impossible to say what the writer thinks about this9 Any street child can set up their own small business if given enough support.10 In some cases, the families of street children may need financial support from S.K.I.11 Only one fixed loan should be given to each child.12 The children have to pay back slightly more money than they borrowed.Question 13Choose the correct letter, A, B, C or D.Write your answer in box 13 on your answer sheet.The writers conclude that money should only be lent to street childrenA as part of a wider program of aid.B for programs that are not too ambitious.C when programs are supported by local businesses.D if the projects planned are realistic and useful.READING PASSAGE 2You should spend about 20 minutes on Questions 14-26 which are based on Reading Passage 2 on the following pages.Questions 14-27Reading Passage 2 has four sections A-D.Choose the correct heading for each section from the list of headings below.Write the correct number i-vi in boxes 14-17 on your answer sheet.List of HeadingsI Causes of volcanic eruptionIi Efforts to predict volcanic eruptionIii Volcanoes and the features of our planetIv Different types of volcanic eruptionV International relief effortsVi The unpredictability of volcanic eruptions14 Section A15 Section B16 Section C17 Section DVolcanoes-earth-shattering newsWhen Mount Pinatubo suddenly erupted on 9 June 1991, the power of volcanoes past and present again hit the headlinesA Volcanoes are the ultimate earth-moving machinery. A violent eruption can blow the top few kilometres off a mountain, scatter fine ash practically all over the globe and hurl rock fragments into the stratosphere to darken the skies a continent away.But the classic eruption — cone-shaped mountain, big bang, mushroom cloud and surges of molten lava — is only a tiny part of a global story. Vulcanism, the name given to volcanic processes, really has shaped the world. Eruptions have rifted continents, raised mountain chains, constructed islands and shaped the topography of the earth. The entire ocean floor has abasement of volcanic basalt.Volcanoes have not only made the continents, they are also thought to have made the world’s first stable atmosphere and provided all the water for the oceans, rivers and ice-caps. There are now about 600 active volcanoes. Every year they add two or three cubic kilometres of rock to the continents. Imagine a similar number of volcanoes smoking away for the last 3,500 million years. That is enough rock to explain the continental crust.What comes out of volcanic craters is mostly gas. More than 90% of this gas is water vapour from the deep earth: enough to explain, over 3,500 million years, the water in the oceans. The rest of the gas is nitrogen, carbon dioxide, sulphur dioxide, methane, ammonia and hydrogen. The quantity of these gases, again multiplied over 3,500 million years, is enough to explain the mass of the world’s atmosphere. We are alive because volcanoes provided the soil, air and water we need.B Geologists consider the earth as having a molten core, surrounded by a semi-molten mantle and a brittle, outer skin. It helps to think of a soft-boiled egg with a runny yolk, a firm but squishy white and a hard shell. If the shell is even slightly cracked during boiling, the white material bubbles out and sets like a tiny mountain chain over the crack — like an archipelago of volcanic islands such as the Hawaiian Islands. But the earth is so much bigger and the mantle below is so much hotter.Even though the mantle rocks are kept solid by overlying pressure, they can still slowly ‘flow’ like thick treacle. The flow, thought to be in the form of convection currents, is powerful enough to fracture the ‘eggshell’ of the crust into plates, and keep them bumping and grinding against each other, or even overlapping, at the rate of a few centimetres a year. Thesefracture zones, where the collisions occur, are where earthquakes happen. And, very often, volcanoes.C These zones are lines of weakness, or hot spots. Every eruption is different, but put at its simplest, where there are weaknesses, rocks deep in the mantle, heated to 1,350℃, will start to expand and rise. As they do so, the pressure drops, and they expand and become liquid and rise more swiftly.Sometimes it is slow: vast bubbles of magma — molten rock from the mantle — inch towards the surface, cooling slowly, to show through as granite extrusions (as on Skye, or the Great Whin Sill, the lava dyke squeezed out like toothpaste that carries part of Hadrian’s Wall in no rthern England). Sometimes — as in Northern Ireland, Wales and the Karoo in South Africa —the magma rose faster, and then flowed out horizontally on to the surface in vast thick sheets. In the Deccan plateau in western India, there are more than two million cubic kilometres of lava, some of it 2,400 metres thick, formed over 500,000 years of slurping eruption.Sometimes the magma moves very swiftly indeed. It does not have time to cool as it surges upwards. The gases trapped inside the boiling rock expand suddenly, the lava glows with heat, it begins to froth, and it explodes with tremendous force. Then the slightly cooler lava following it begins to flow over the lip of the crater. It happens on Mars, it happened on the moon, it even happens on some of the moons of Jupiter and Uranus. By studying the evidence, vulcanologists can read the force of the great blasts of the past. Is the pumice light and full of holes? The explosion was tremendous. Are the rocks heavy, with huge crystalline basalt shapes, like t he Giant’s Causeway in Northern Ireland? It was a slow, gentle eruption.The biggest eruptions are deep on the mid-ocean floor, where new lava is forcing the continents apart and widening the Atlantic by perhaps five centimetres a year. Look at maps of volcanoes, earthquakes and island chains like the Philippines and Japan, and you can see the rough outlines of what are called tectonic plates —the plates which make up the earth’s crust and mantle. The most dramatic of these is the Pacific ‘ring of fire’ wh ere there have been the most violent explosions —Mount Pinatubo near Manila, Mount St Helen’s in the Rockies and El Chichón in Mexico about a decade ago, not to mention world-shaking blasts like Krakatoa in the Sunda Straits in 1883.D But volcanoes are not very predictable. That is because geological time is not like human time. During quiet periods, volcanoes cap themselves with their own lava by forming a powerful cone from the molten rocks slopping over the rim of the crater; later the lava cools slowly into a huge, hard, stable plug which blocks any further eruption until the pressure below becomes irresistible. In the case of Mount Pinatubo, this took 600 years.Then, sometimes, with only a small warning, the mountain blows its top. It did this at Mon t Pelée in Martinique at 7.49 a.m. on 8 May, 1902. Of a town of 28,000, only two people survived. In 1815, a sudden blast removed the top 1,280 metres of Mount Tambora in Indonesia. The eruption was so fierce that dust thrown into the stratosphere darkened the skies, cancelling the following summer in Europe and North America. Thousands starved as the harvests failed, after snow in June and frosts in August. Volcanoes are potentially world news, especially the quiet ones.Questions 18-21Answer the questions below using NO MORE THAN THREE WORDS AND/OR A NUMBER from the passage for each answer.Write your answers in boxes 18-21 on your answer sheet.18 What are the sections of the earth’s crust, often associated with volcanic activity, called?19 What is the name given to molten rock from the mantle?20 What is the earthquake zone on the Pacific Ocean called?21 For how many years did Mount Pinatubo remain inactive?Questions 22-26Complete the summary below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 22-26 on your answer sheet.Volcanic eruptions have shaped the earth’s land surface. They may also have produced the world’s atmosphere and 22…… . Eruptions occur when molten rocks from the earth’s mantle rise and expand. When they become liquid, they move quickly through cracks in the surface. There are different types of eruption. Sometimes the 23……. moves slowly and forms outcrops of granite on the earth’s surface. When it moves more quickly it may flow out in thick horizontal sheets. Examples of this type of eruption can be found in Northern Ireland, Wales, South Africa and 24…… . A third type of eruption occurs when the lava emerges very quickly and 25…… violently. This happens because the magma moves so suddenly that 26…… are emitted.READING PASSAGE 3You should spend about 20 minutes on Questions 27-40 which are based on Reading Passage 3 belowObtaining Linguistic DataA Many procedures are available for obtaining data about alanguage. They range from a carefully planned, intensive field investigation in a foreign country to a casual introspection about one’s mother tongue carried out in an armchair at home.B In all cases, someone has to act as a source of language data — an informant. Informants are (ideally) native speakers of a language, who provide utterances for analysis and other kinds of information about the language (e.g. translations, comments about correctness, or judgements on usage). Often, when studying their mother tongue, linguists act as their own informants, judging the ambiguity, acceptability, or other properties of utterances against their own intuitions. The convenience of this approach makes it widely used, and it is considered the norm in the generative approach to linguistics. But a lin guist’s personal judgements are often uncertain, or disagree with the judgements of other linguists, at which point recourse is needed to more objective methods of enquiry, using non-linguists as informants. The latter procedure is unavoidable when working on foreign languages, or child speech.C Many factors must be considered when selecting informants —whether one is working with single speakers (a common situation when languages have not been described before), two people interacting, small groups or large-scale samples. Age, sex, social background and other aspects of identity are important, as these factors are known to influence the kind of language used. The topic of conversation and the characteristics of the social setting (e.g. the level of formality) are also highly relevant, as are the personal qualities of the informants (e.g. their fluency and consistency). For larger studies, scrupulous attention has been paid to the sampling theory employed, and in all cases, decisions have to be made about thebest investigative techniques to use.D Today, researchers often tape-record informants. This enables the linguist’s claims about the language to be checked, and provides a way of making those claims more accurate (‘difficult’ pieces of speech can be li stened to repeatedly). But obtaining naturalistic, good-quality data is never easy. People talk abnormally when they know they are being recorded, and sound quality can be poor. A variety of tape-recording procedures have thus been devised to minimise the ‘observer’s paradox’ (how to observe the way people behave when they are not being observed). Some recordings are made without the speakers being aware of the fact — a procedure that obtains very natural data, though ethical objections must be anticipated. Alternatively, attempts can be made to make the speaker forget about the recording, such as keeping the tape recorder out of sight, or using radio microphones. A useful technique is to introduce a topic that quickly involves the speaker, and stimulates a natural language style (e.g. asking older informants about how times have changed in their locality).E An audio tape recording does not solve all the linguist’s problems, however. Speech is often unclear and ambiguous. Where possible, therefore, the recording has to be supplemented by the observer’s written comments on the non-verbal behaviour of the participants, and about the context in general.A facial expression, for example, can dramatically alter the meaning of what is said. Video recordings avoid these problems to a large extent, but even they have limitations (the camera cannot be everywhere), and transcriptions always benefit from any additional commentary provided by an observer.F Linguists also make great use of structured sessions, inwhich they systematically ask their informants for utterances that describe certain actions, objects or behaviours. With a bilingual informant, or through use of an interpreter, it is possible to use translation techniques (‘How do you say table in your language?’). A large number of points can be covered in a short time, using interview worksheets and questionnaires. Often, the researcher wishes to obtain information about just a single variable, in which case a restricted set of questions may be used: a particular feature of pronunciation, for example, can be elicited by asking the informant to say a restricted set of words. There are also several direct methods of elicitation, such as asking informants to fill in the blanks in a substitution frame (e.g. I___ see a car), or feeding them the wrong stimulus for correction (‘Is it possible to say I no can see?’).G A representative sample of language, compiled for the purpose of linguistic analysis, is known as a corpus. A corpus enables the linguist to make unbiased statements about frequency of usage, and it provides accessible data for the use of different researchers. Its range and size are variable. Some corpora attempt to cover the language as a whole, taking extracts from many kinds of text; others are extremely selective, providing a collection of material that deals only with a particular linguistic feature. The size of the corpus depends on practical factors, such as the time available to collect, process and store the data: it can take up to several hours to provide an accurate transcription of a few minutes of speech. Sometimes a small sample of data will be enough to decide a linguistic hypothesis; by contrast, corpora in major research projects can total millions of words. An important principle is that all corpora, whatever their size, are inevitably limited in their coverage, and always need to be supplementedby data derived from the intuitions of native speakers of the language, through either introspection or experimentation.Questions 27-31Reading Passage 3 has seven paragraphs labeled A-G.Which paragraph contains the following information?Write the correct letter A-G in boxes 27-31 on your answer sheet.NB You may use any letter more than once.27 the effect of recording on the way people talk28 the importance of taking notes on body language29 the fact that language is influenced by social situation30 how informants can be helped to be less self-conscious31 various methods that can be used to generate specific dataQuestions 32-36Complete the table below.Choose NO MORE THAN THREE WORDS from the passage for each answer.Write your answers in boxes 32-36 on your answer sheet.METHODS OF OBTAINING LINGUISTIC DATA ADVANTAGES DISADVANTAGES32……as informant convenient method of enquiry not objective enoughNon-linguist as informant necessary with 33…… and child speech the number of factors to be consideredRecording an informant allows linguists’ claims to be checked 34……of soundVideoing an informant allows speakers’ 35…… to be observed 36……might mi ss certain thingsQuestions 37-40Complete the summary of paragraph G below.Choose NO MORE THAN THREE WORDS from the passage for each answer.Write your answers in boxes 37-40 on your answer sheet.A linguist can use a corpus to comment objectively on 37…… . Some corpora include a wide range of language while others are used to focus on a 38…… . The length of time the process takes will affect the 39…… of the corpus. No corpus can ever cover the whole language and so linguists often find themselves relying on the additional information that can be gained from the 40…… of those who speak the language concerned.剑桥雅思阅读4原文参考译文(test3)Passage1参考译文Micro-Enterprise Credit for Street Youth流浪儿童的小型企业贷款‘I am from a large, poor family and for many years we have done without breakfast. Ever since I joined the Street Kids International program I have been able to buy my family sugar and buns for breakfast. I have also bought myself decent second-hand clothes and shoes.’Doreen Soko“我来自一个贫困的大家庭。

预测四Animal’s self Medicating背景词汇：Chimpanzees n黑猩猩Detoxify n 给...解毒Geophagy n 食土的习俗Macaw n 金刚鹦鹉Alkaloid n生物碱；植物碱基Wrinkle n 皱纹；vi 起皱Perch v 栖息Strychinin n马钱子碱Clay n 黏土Intestinal worms n肠胃中的虫子Livestock n 牲畜Ingredients n 元素Microscopic adj微观的Herbivore n草食性同义替换：判断1-51、对应在A段第一句：For the past decade Dr. Engel,a lecturer in environmen tal sciences at Britain’s Open University, has been collecting examples of self -medicating behavior in wild animal. Ten years ago= for the past decade2、NG3、对应在C段：Davis. Macaws eat seeds containing alkaloids, a group of che micals that...4、对应在H段第一行：Dr.Engel is now particularly excited about how knowle dge of the way that animals look after themselves could be used to improve t he health of livestock.= reforming drugs for livestock选择Summary5、对应在B段中间：many species, for example consume dirt a behavior know n as grephagy soil-consuming=consume dirt6、对应在C段第一句: clay helps to detoxify the defensive poisons that some plant produce in an attempt to prevent themselves from being eaten poisons= toxic compounds7、对应在F段：chimps across Africa had been seen swallowing the leaves of 19 different species that seemed to have few suitable chemicals in common 8、对应在E段倒数第三行：some of the chimps were noticed wrinkling their n oses as they swallowed these leaves suggesting the experience was unpleasant.表格填空题9、10、由1987定位在B段第五行：dose themselves with the pith of a plant c alled Veronia this plant produces poisonous chemicals called terpenes.11、12、由1999和Macaw定位在C段第三行：Evidence for the detoxifying na ture of clay came in 1999 from an experiment carried out on macaws by Jam es Gilardi and his colleagues... Nature=toxic contents13、对应在G段：the factor common to all 19 species of leaves swallowed by the chimps was that were covered with microscopic hooksDevelopment of public management theory 背景词汇：bureaucracy 官僚主义nEthic n伦理Capitalism n资本主义Formality n 礼节；规则Coordination n 协作Static adj 静态的Regulations n 规则Promotion n 晋升Loyalty n 忠诚Intangible adj 难以理解的Framework n框架；结构Pursuit n 约束Incentive n 动机；刺激Steer v控制Humanist tradition n人文传统Complimentary 赠送的Cooperative 合作的Utility function n 实用功能Hierarchy n 层级Constraint n约束Pursuit n 追求同义替换14-21 多选题14-15、对应在B段第三行：E:These servants dedicate themselves to the public in return for security of job tenure among the many advantages of public empl oyment.Contribute themselves to...=dedicate themselves to ...Stable position=security of job对应在倒数第四行B：selection and promotion i s based on technical qualificatio ns and these rules must be strictly followed16-17对应在C段A：对应在第6行：dedication and commitment of the employee is not consider edD：对应在倒数第三行：unnecessary delay in decision-making and the difficulty in coordination and communication due to formalities and rules make it only s uitable for static organization and organisations where change is very slow dynamic和static是反义词；only suitable for static =It is not applicable to fast.... 18-19对应在H和I段A：对应在I段倒数第三行：managers need only to steer employees in a coope rative manner toward goals that serve the organization.Steer employees=guide employeesB段：lazy humans prefer direction bordering micromanagement whenever possi ble.Internal Inertia=lazy20-21对应在J段：A：对应在倒数第四行：distance-de-personaliztion is impossible in Z-organizatio ns.C：对应在倒数第三行：there is high percentage of workers would like work f or the financial return than the job objectives. A high level of self-discipline is also necessaryPersonalization=high percentageWage=financial return人物信息matching22、对应在A段：23、对应在24、对应在F段：Low-level employees must have more incentive to remain wi th the organization for which they exchange their labor and loyalty....he describ ed four incentives including money and other material inducements25、对应在E段：they face(their budget constraint, limited choice) i n pursuit of their self interest26、对应在H段：Employees must therefore be coerced and controlled if mana gement expects to see resultKoalas 考拉熊背景词汇：Eucalyptus n桉树Retrovirus n逆转录病毒Scattered adj 分散开的Tumour-causing adj肿瘤引起的Insidious n阴险的Bush n灌木丛Furry bundles 毛皮捆nParasite n寄生虫Digestive system n消化系统Innocence n 无辜；清白Nip n小夹子Aggressive adj 有攻击性的Distress n危难Tumours 肿瘤Surgery n外科手术Succumb to 屈服于Inoffensiveness 不触犯人Swallow v 吞Claw n爪子Disposition 处置Ambassador n使者Marsupial adj 有袋动物Tannin n单宁酸Cellulose n纤维素Aromatic adj芬香的Poacher n偷猎者同义替换1-5选择1、2、immobile adj固定的对应在F段倒数第五行：to digest their food properly, koalas must sit still for 21 hours everyday=nearly whole day3、对应在G段倒数第三行：Koalas are just not aggressive.they use their claws to grip the hard smooth bark of eucalyptus trees4、由Australia wildlife parks可对应在I段some zoos allow koalas to be passed from stranger to stranger, many children who love to squeeze.5、对应在I段倒数第四行：Policy on koala handing is determined by state gov ernment authorities and members from Australia Nature Conservation Agency, with the aim of instituting national guidelines =regulations6-12判断题6、对应在C段考拉的死和人类活动有关：11,000 are killed by cars;thousands are killed by poachers；7、对应在C段第一句：Today koalas are found only in scattered pockets of so utheast Australia, where they seem to be at risk on several fronts 和all territor y of Australia不相符8、对于在D段第五行：The koalas will be aided by the eucalyptus, which gro ws quickly and is already burgeoning forth after the fires.和题目中spend a dec ade 矛盾9、对应在G段：题目中when food becomes scarce没有提到10、对应在H段：Koalas are stoic creatures and put on a Fur is light-grey to brown with white spots on neck, chest brave face until they are at death’s doo r11 NG12、对应在G段第二行：They are capable of ripping open a man’s arm with t heir needle-sharp claws, or giving a nasty nip, they simple wouldn’tCoastal Archaeology of Britain 背景词汇：2Submerged forests n 深埋的森林Concentration n注意力；焦点Glacial 冰冷的adjEncroachment 对海洋侵蚀Melt v融化Relative to the land 相对于地面Destruction n毁灭Regression n回归Terrestrial adj 地球的Zone n 区域Prehistoric adj 史前Unparalleled adj无双的Medieval n中世纪Dockland area n港区Marinas n 游船码头Sea level 海平面nMineral resources n 矿物资源同义替换15-17选择15、对应在A段：the so-called ‘submerged forests’, ....., had attracted the inter est of antiquarians since at least the eighteenth century.Submerged forest=underwater forest16、对应在F段：the most striking evidence fro use of the sea is in the form of boats yet we still have much to learn about their production and use17、对应在H段：elaborate wooden fish weirs, often of considerable extent and responsive to aerial photography in shallow water....（且H段主要讲fishing in dustry）18-24 判断题18、对应在C段第一行：the dominant process affecting the physical form of E ngland in the post-glacial period has been the rise in the altitude of sea level relative to the landIn the post-glacial period=after the glacial periodRelative to the land相对于地面19、对应在C段中间：yet the way in which prehistoric communities adjusted t o these environmental changes has seldom been a major theme in.....20、对应在C段最后一句：the detailed reconstruction of coastline histories and the changing environments available for human use will be an important the me for future research21、对应在F段倒数第四行：Boats were some of the most complex artifacts p roduced by pre-modern societies 和very simple 不相符22、NG23、对应在H段倒数第四行：mineral resources such as.....these industries are p oorly documented, but their remains are sometimes extensive and striking=are f ound24、NGCommunication Styles And Conflict背景词汇：Self-assessment 自我评估工具Personality n性格Depersonalize v 使失去个性Team motivators n团队动力Nonchalant adj冷淡Melancholic n 忧郁的Sanguine adj 乐观的Phlegmatic adj 冷漠的Interpersonal relationship 人际之间的交流和关系Bold adj大胆的Considerate 考虑周全的Sympathetic 同情心的Effectiveness 有效nConflict n矛盾Temperament n气质同义替换：List of heading：27：Section A：as far back as Hippocrates’time(460-370.B.C)......His work was further developed 500 years later by Galen(130-200A.D.).28、Section B：very rarely are conflicts true personality issues. Usually they are issues of style, information need222s, or focus.29、Section C：Hippocrates and later Galen determined there were four basic t emperaments....1、the sanguine person 2、the phlegmatic person3、the melancho lic person 4、the choleric personBasic temperaments=basic types of personality30、Section D：vigorous and adventurous=they invest a lot of emotion and ene rgy in their communication and often speak quickly31、Section E：Phlegmatic people have an orderly,methodical way of approachi ng tasks=detailed and analytic32、Section F：the melancholic person who is softhearted and oriented toward doing things for others translates into the considerate or sympathetic communic ation style33、Section G:the choleric temperament translates into the bold or direct style of communication.people with this style are brief in their communication the fewer words the better.Direct=straightforward pragmatic=focus on tasks and outcomes and often for get that the people involved in carrying out the tasks have needs34、Section H：A well-functioning team should have all of these communicatio n styles for true effectiveness.判断题35、对应在section C：the phlegmatic person who is unemotional, nonchalant, c ool persevering, and needing direction.The melancholic person who is softhearted, oriented toward doing things for ot hers, and is slow in responding(相比较两者都是较消极的性格)36、对应在Section C：the choleric person whose temperament is domineering, stubborn, opinionated, and self-confident和weary of challenges（惧怕挑战）不相符37、NG38、对应在Section H：some of us can easily move from one style to another and adapt our style to the needs of the situation at hand-whether the focus is on tasks or relationships=shift from one communication style to anotheradapt our style to the needs of the situation at hand=suit various conditions 39、对应在Section H：The work environment can influence communication sty les either by the type of work that is required or by the predominance of on style reflected in that environment,选择40、对应在Section B：other aspects of individuals is that they help depersonal ize conflict interpersonal relationships=maintain and establish interpersonal relati onshipsTalc Powder-Applied on Food and Agricultural Industries背景词汇：Talcum powder 滑石粉末nOlive oil n 橄榄油Chewing gum n 口香糖PremiumAgronomic n 农业物理学Stirring process 搅拌过程Biodegrade v 生物降解Typical crop n热带作物Foam n泡沫；水泡Emulsion n乳剂Lamination n层片Cu-tin 角质的Hydrophobicity 疏水性nAcidic adj酸的Calcium carbonate 碳酸钙nOil droplets n油滴Centrifuge n离心机Inert adj惰性的同义替换物质信息配对matching1-61、2、对应在D段后部分：it absorbs the natural emulsifier at which again improv es the yield by increasing the size of the oil dropletsImproves the yield =boost production3、对应在C段倒数第三行：in the factory, talc is also used to dust the gum b ase pellets and to stop and chewing gum sticking during the lamination and pa cking process4、对应在D段：talc is chemically inert it doesn’t affect colors, tastes appearan ces or compositions of the resulting olive oil5、对应在E段：one such promising new market is fruit crop protection, being pioneered in the US. Just like people, fruit can get sunburned.In fact, in very sunny regions up to 45 percent of a typical crop can be affected by heat stres s and sunburn6、对应在C段：our talc is used as a filler in the gum base.Summary7、对应在D段：for the past 20 years,olive oil processors in Spain have been talk advantage of talc’s unique characteristics to help them boost the amount of oil they extract from crushed olives8、对应在D段中间：these olives are easy to recognize because they producea lot of extra foam during the stirring process.9、10、对应在D段：If the waste water is disposed of directly into local field s-often the case in many smaller processing operations the emulsified oil may t ake some time to biodegrade and so be harmful to the environment.11、对应在D段：take some time to biodegrade=can not biodegrade immediat ely12、对应在D段后部分：it absorbs the natural emulsifier at which again impro ves the yield by increasing the size of the oil droplets问答题：13、对应在C段倒数第三行：in the factory, talc is also used to dust the gum base pellets and to stop and chewing gum sticking during the lamination and p acking process14、对应在G段倒数第四行：apple growers are the primary target although Hu nter believes grape growers represent another sector with long term potential=d etermine to aim nextHuman Navigation-Finding our way背景词汇Navigation n导航Integration n集成；综合Prominent adj 显著的Cognitive system 认知系统Destination n目的地Sausage n肠Anthill n蚂蚁山Literal map 文字地图Metaphor 暗喻Storefront n店面；街角Inspection n监督；监视Notion n概念Spire n尖端同义替换信息matchingA: guidance B：path integration C：route following15、starting point=general direction they come fromPolarization of sunlight=light intensity16、对应在C段倒数第三行：in the factory, talc is also used to dust the gum base pellets and to stop and chewing gum sticking during the lamination and p acking process17、对应在B段：a person who orients herself by a prominent landmark would gestureA prominent landmark=a well-known building18、对应在E段：but if you forget the details and take a wrong turn, the only way to recover is to backtrack until you reach a familiar spot because you d o not know the general direction or have reference landmark for your goal. 19、对应在20-22选择题20、对应在C段: Even when a scientist picks up an ant and puts it in a totall y different spot,the insect stubbornly proceeds in the originally determined dire ction=original orientation21、对应在F段：It is even possible that maps derive from a universal way in which our spatial-memory networks are wiredSpatial-memory networks=brain memory22、对应在G段：observe your nearby surroundings to pick out a recognizable storefront or street corner that will send you toward that place判断题23、对应在A段第一句：The human positioning system is flexible and capable of learning. Human positioning system=Biological navigation24、NG26、对应在E段：the route-following navigation strategy truly challenges the br ain.=more thoughts27、NGPlant scents 背景词汇：Vegetative adj 素食的V olatile n挥发物Pollination n 授粉Herbivore n草食动物Parasitic n寄生现象；寄生效应Caterpillar n毛虫Deterrent adj有震慑作用的Onslaught n猛攻；攻击Manipulation n操纵；控制Linalool n 里哪醇Transgenic adj 转基因的；基因改造的Threshold n 门槛；开端metabolic 新陈代谢的Ornamental adj 装饰的Floriculture n种花；载培花卉Perfume n香水Susceptibility n敏感性；感受性Pathogen n病原体Floral adj 花似的；花的同义替换：段落信息配对matching28、对应在B段：this defense mechanism is as ancient as it is effective: many samples of fossilized resin, or amber, contain the remain of insects trapped in side.many other plants emit volatiles when injured and in some cases the emitt ed signal helps defend the plant.29、对应在A段：many people have heard that floral odors help the plant attr act pollinatorsFloral odors=Scent30、对应在F段：the loss of scent among ornamental,....,makes them important targets for the genetic manipulation of flower fragrance31、对应在C段：Herbivore induced volatiles often serve as indirect defenses判断题：32、对应在B段：the physiological functions of the chemicals were less clear and had received much less attention from scientists=attracts pollinators33、NG34、对应在C段：mites, aphids or similar insects are eating them but also gen erally from non-damaged parts of the plant.35、对应在D段：pollination not only affects crop yield, but also the quality a nd efficiency of crop production.和题目中only....rather than 不相符36-40选择36、对应在C段：some parasitic wasp can detect the volatile signature of a da maged plant and will lay their eggs inside the offending caterpillar37、对应在D段最后一句：this problem has been exacerbated by recent disease epidemics that have killed many honeybees, the major insect pollinators in the United States recent disease epidemics=spread illness38、对应在E段第三行：its drawbacks include near genetic uniformity and con sequent susceptibility to pathogens......;the poor effectiveness of this strategy pro bably reflects inherent limitation of the artificial.....39、对应在F段：the loss of scent among ornamentals,which have a worldwide value of more than $30 billio n, makes them important targets for the genetic manipulation of flower fragrance40、对应在39题下：although the transgenic plants did create small amounts oflinalool, the level was below the threshold of detection for the human nose.Agriculture and Tourism背景词汇：Urban folk n城里人Inventory n存货Sustainability n可持续性Ink-ages n联系；结合Region n地区Rural communities 乡村社区同义替换1-5 人物信息matching1、对应在A段：More than 75 percent of the Cheese Day visitors planned ahe ad for the trip with 37 percentage planning at least two months in advance2、对应在B段：picnic visitors came specially to see the Chicago Bears practi ce.They showed less interest in a proposed agricultural tour than Cheese Day v isitors, but more interest in a picnic dinner and viewing sports event=keen to watch sports activity...3、对应在B段第一句：More than 40 percent of the visitors came to Monroe for two-or three-day visits.(visitors两者都包括)4、对应在B段第五行：They also wanted the opportunity to experience the co untry while there.5、various tour proposals近似等于variety of our recommendations6-7 选择6、对应在D段第三行：animal rights and the environment are example s of t wo issues that concern both urban consumer and farmers. Farm tours could hel p consumers get the farmer’s perspective on these issuesUrban consumer and farmers=farmers and urbanian7、对应在F段最后一句：Farmers could earn additional income through the sale of farm products, crafts and recreational activities8-13 summary8、对应在A段：A pilot project has found that tourists, rural communities and some farmers could benefit from stronger efforts promote and market agricultur al tourism thereTourists, rural communities and some farmers=a combination of targeted group and individuals.7、对应在A段：agricultural tourism project members surveyed 290 visitors to the annual Monroe Cheese Festival and 164 visitors to the Picnic on the Farm Surveyed ....to.....10、对应在C段：the study identified three primary audiences for agricultural t ourism11、对应在D段：However, most agricultural tourism enterprises currently mark et their businesses independently, leading to a lack of a cooperation to promote agricultural tourism as an industrylack of=be short of12对应在E段倒数第五行：Green County farmers already have experience host ing visitors during the annual Monroe Cheese Days.13、对应在F段第四行：And hogs,Farm tours could be combined with other a ctivities in the area such as trip to the Mississippi River....E-training背景词汇：In person training n 当面的培训Standard delivery 标准化交付贸易Self-paced learning 自我分部学习Certification 证书Blended approach n 混合方法Interactive materials 交互式材料Scalability adj 可拓展性Consistency 一致性同义替换：Heading1、E-learning is the unifying term to describe the fields of online learning, we b-based training and technology delivered instruction, which can be a great ben efit-to corporate e-learning=major advangtage for the application of E-Training2、In addition to generally positive economic benefits, other advantages such a s convenience, .....（并列递进）首段讲的是benefit，所以这一段也讲的是好处=other benefits besides economic consideration3、much of the discussion about implementing e-learning has focused on the t echnology, but.....这一段主要描述传统授课阶段的介绍4、On the other hand, nobody said E-training technology would be cheap. E-tr aining serviece providers , on the average, charge from $10,000 to ...=financial investment5、E-training isn’t expected to replace the classroom entirely.不能代替传统课堂----提到了一些低效的缺点6、A go-between style of the blended learning which refers to a mixing of di fferent learning environments...... Blended methods=mixed learning style段落信息matching20、对应在D段：fast electronic deliver=online courses (these kinds of costs m ean that customized e-training is for the time being, an option costs mean that customized e-training is )21、对应在B段anywhere anytime =flexibilityE-learning is widely believed to offer flexible “anytime, any place”learning. 22、对应在A段：Basic Blue, whose purpose is to train new managers, saved the company in the range of $200 million in 199923、对应在F段：the combination of the traditional and e-training environments =blended method24-26Drawbacks 对应在E段：A：keep the course at the appropriate level of currency and usefulness Appropriate level =at the suitable levelC：first time employees=fresh employeesD：bandwidth limitation are still an issue in presenting multimedia over the Int ernet.Choices and happiness 选择和幸福的关系背景词汇Infinite adj.无穷的Assumption n 假设Option n 选择Indicator n 指示器Fabulous 难以置信的；极好的adjWell-being adj. 幸福；福利Diagnose 诊断vRating 等级Inspection n 视察；检查Subscription n捐款Questionnaire n 调查问卷Ruminate v 反复思考Evaluate v 评估Distinction n 区别Psychological adj.心理学的Alternative adj 可替换的Restrict v 限制同义替换人物信息matching28-3128、对应在C段倒数第五行：when satisficers find an item that meets their sta ndards=match their expection29、文中并没有提到30、对应在D段最后一句：consider repeatedly=tend to broad and ruminate31、对应在E段：we tested this by having people fill out a variety of question naires known to be reliable indicators of well being32-36判断题32、对应在B段：Recent research offers insight into why many people end up unhappy rather than pleased when their options expand.When their options expand=with the society’s advancementA段中也提到了：more is not always better than less.33、文中字体到了satisficer和maximizer，并没有提到性别上的对比34、对应在D段第四行：They are more prone to experiencing regret after a p urchase and if their acquisition disappoints themThe feeling of loss=experience regret35、对应在G段第二行：the ‘good enough’standard leads to much less searchi ng and inspection of alternatives than the maximizer’s best 和题目中good enou gh 就是搜寻最好的标准矛盾36、对应H段第二行：they may also suffer regret about the option they settle on.=certain correlations between the regret people and the maximizers37-4037、题目是happiness and choice well being=happiness38、对应在E段scores 高----satisfaction低-------happy低-----optimistic低39对应在I段倒数第五行：full-price payers would experience more regret if .....40、I段---39题后：to increase sense of happiness, we can decide to restrict ou r options when the decision is not crucial.Restrict option=reduce the choice or optionMalaria in Italy 疟疾在意大利背景词汇：Mosquito n虫子Malaria n 疟疾Hereditary adj遗传的Culprit n犯人Lucrative adj有利可图的Hostility n敌意；战争Quinine n奎宁Rampant adj猖狂的Dubbed 被称为nImpoverished 贫困的同义替换：1-4、判断题1、对应在A段：but did not make the further leap towards insects.2、由19世纪定位：miasma or unclean air 二者并列3、由22.5 years 定位：In malarial zones the life expectancy of land workers was a terrifying 22.5 years.4、A段最后一句定位：Epidemics were blamed on southern Italians, given the widespread belief that malaria was hereditaryGive the widespread belief....=claimed that....5-8判断5、in the end of 19 century=in the 1880s 对应在A段最后一句：such theories began to collapse as the dreaded mosquito was identified as the real culprit.6、NG7、对应在B段：the mosquitoes themselves were also infected and not mere ca rriers8、对应在C段倒数第四行：Malaria, as Snow-den shows, was not just, was no t just, a medical problem, but a social and regional issue, and could only be d efeated through multi-layered strategies.=combined strategies段落信息匹配：9-149、he did not distribute quinine是medicine 的下意词10、G段最后一句：struggling with the great present-day medical emergency11、B段：Rome that key discoveries were made =breakthrough12、F段：one of the final victims to die of the disease in Italy was the popul ar cyclist, Fausto Coppi13、C段：Despite its often terrible side of effects as the “quinine-buzz”=highly effective drug14、A段：But in the 19th century, most experts believed that the disease was produced by “miasma”or “unclean air”.....这是一种假设：疾病时由空气传播的The pearl背景词汇：Jeweler n 珠宝商Nobility n 贵族Calcum carbonate n碳酸钙Pearl n 珍珠Irritant n 刺激物Mollusk n软体动物Spherical n球形的Precipitate n沉淀物Recipient n容器Graft n 移植Nacre n珍珠层Lustrous adj有光泽的Concentric n同轴环Homogeneous adj均匀的Cavity n腔Diameter n直径Lagoons n泻湖Gonad n生殖腺Mantle n 斗篷Misshapen n畸形同义替换：28-31 段落信息匹配28、对应在B段：A natural pearl, often called an Oriental pearl, forms when a n irritant, such as a piece of sand, works its way into a particular species of oyster, mussel, or clam.29、对应在D段：By the end of a 5 to 10 year cycle, only 50% of the oyster s will have survived. And of the pearls produced, only approximately 5%are of substantial quality for top jewel30、对应在E段：the valuation factors include size,shape,color,quality of surface=elements of determining the value of .....31、对应在E段：X-ray 区分cultured 和natural的类型（one way that jeweler s can determine whether a pearl is cultured or natural is to have a gem lab perform an x-ray of the pearl）32-34判断题32、NG33、Fake peals=imitation peals34、对应在E段：Australia tend to produce）没有进行而这比较NG35-4035、对应在A段：During the Roman Empire, the pearl was the favored gem of the wealthy.36、heal all disease=came anything from heart disease to....37、对应在E段：the island of Mallorca in Spain is known for its imitation pe arl industry.38、对应在E段：Akoya pearls from Japan are some of the most lustrous...=co nsidered as one of the most glittery cultured one.....39、对应在E段：the south sea water of Australia tend to produce the larger p earls nutrients from ocean floor.40、对应在F段第一句：the world’s best pearls came from the persian Gulf, e specially around what is now BahrainAntarctica----in from the cold 背景词汇：Blizzards n 暴风雪Prevailing westerly winds n盛行西风Katabatic 下降的风Reverberate n再生长；在种植Dedication n献身Integral adj 完整的Circulation n 流通；循环Bedrock n基础；根底Blast v爆炸Enhance v加强Unravel v解开Baleen whales n须鲸Penguins n企鹅Howling 极大的adjPolynyas 冰间湖nHemisphere n半球Circulatory system n循环系统Biota n生物区同义替换：15-16段落信息匹配matching15、对应在D段：CSIRO is developing this as a prototype forecasting system, but we can confidently predict that as we know more about the Antarctic and Southern Ocean we will be able to enhance and extend our reductive ability16、对应在E段：But in another way the extent of sea ice extends its influence far beyond Antarctica.17、对应在F段：the state of the northern oceans, and their biological producti vity, owe much to what happens in the Antarctic18、对应在C段：19、对应在A段：the image was one of a place removed from everyday realit y, of a place with no apparent value to anyone20-22 信息matching23-27 选择题23、对应在D段：Not only does this limit their losses but it prevents serious pasture degradation that may take decades to repair24、对应在E段最后一句：Many species of baleen whales and flighted sea bir ds migrate between the hemispheres and when the krill are less abundant they do not thrive.25、对应在C段：26、Since only fresh water freezes into ice, the water that remains becomes in creasingly salty and dense, sinking until it spills over the continental shelf 27、Cold water carries more oxygen than warm water so when it rises, well i nto the northern hemisphereMysterious extinction of the dinosaurs 背景词汇：Asteroid adj星状的Symmetry n对称性Footprints n脚印；足迹IchnotaxaTriassic n三叠纪Skeletons n骨架Iridium n铱（金属）Fern n羊齿植物;蕨spike n钉状物Meteorite n陨石；流星Jurassic n侏罗纪。

Novice and expert填空1-51The novice needs to learn the principles and rules of a given task in order to perform the task....Generally,a novice will find a mentor to guide him through the processNeeds to=requires to under the guidance of2In time,and with much practice,the novice begins to recognize patterns of behaviors with cases and,thus,becomes a journeyman.Grows up to_____=becomes______effort made to better understand____=begins to recognize_____3the journeyman still maintains regular contact with a mentor to solve specific problem and learn more complex strategiesSolve problems=tackle problems specific=particular strategy=tactic判断7Experts have a deeper understanding of their domains than novices do,and utilize higher-order principles to solve problems.Utilize=use=employ8A do their job slowly than experts in their domains.In their domains=in their fieldsExperts performs tasks in their domain faster than novices and commit fewer errors while problem solving.10Novices pay more a attention on reviewing solutions when faults occur in the process. Experts spend more time thinking about a problem to fully understand it at the beginning of a task than do novices,who immediately seek to find a solution.Questions11-13Mental models=cognitive modelsIn the last3decades=During the last30yearsManifestations of human bias=forms of human biasMuseum Blockbuster18-21Shift from visitors toward_____=have become customer rather than visitorDefined major factors=essential requirementsResult in=accelerateCombination=convergenceProper=appropriateMainly=primary22-23Money that update parts of their collection or to repair buildings=offer money to recover architecturesUpdate,repair是对recover下义词buildings=architectures=constructionsRecover part of their operating costs or funding other.....with off-budget revenue24-26tired of workloads=_____is exhausting for staffVagaries=fantasiesstress of_____=pressure of_____Sir Francis Ronalds and Telegraph27-31Fellow=acquaintanceRonalds was given praise and honor by the authority because of....在原文替换中则是将其具体化：He was knighted by Queen Elizabeth1,for his“early and remarkable labors in telegraphic investigation”32-35What were graved at circuit in his early stage experiment in garden?....Engraved with letters of the alphabet and numbers,synchronized withe each other,at both ends of the circuit.36-40年代MATCHING题Ronalds’science contribution to meteorological dataHe began work on a system for registering meteorological data.Contribution to...对..有贡献...有时可以换成更具体的词汇这样类似的还有result in.... Invented和patented有时同时出现Bestcome-Considerate computing1-6判断题1.A complicated life,continually interrupted by competing requests for attention,is as old as procreation.Interrupted=disturbed2.It seems to add cumulatively to a feeling of frustration.对应在C段they usually put up with it instead of feeling sickness.5.People usually have misperception about whether they are busy or not.Most people aren’t as busy as they think they are,which is why we can usually tolerate interruption from our inconsiderate electronic paraphernalia.填空题Bestcom working process7-8定位即答案In the office/out of officeIn the office:9If callers are not in directory,a_____will show up on their screen.Others see a message on their computer.(主被动的替换)10Callers can__v_a suitable time for both,or they can choose to leave a_n___to user....Offers to reschedule the call at a time that is open for both..Out of the office12-13Bestcom Provides solution to transfer your call to user’s______if there is no_______in his scheduleBestcom automatically offers forward selected callers to his cellphone-unless his calendar and other evidence suggest that he is in a meeting.Video Games’Unexpected benefits to human brain.14-17选择Be replete with=be full ofVideo games give your child’s brain a real workout.=Video games improves the intellectual ability in several ways.Workout=practiceIn several ways常常用一些具体表达所代替Some of the mental skills trained by video games include:following instructions,problem solving logic,hand eye coordination.Fine motor and spatial skills.Video games help increase the speed of player’s reaction effectivelyVideo games could provide a potent training regimen for speeding up reaction in many types of real-life situationPotent training=help....effectively increase the speed of...=speeding up18-21直接定位就好Neurotransmitter心血管方面的药物Neuro-心血管方面的...22-2622Alter=change23Make quick decision=make decisions without hesitation.24Video games are goal-driven experiences which are fundamental to learning=Video games are purpose-motivated experiences that play an basic role in studying.25Players are good at tackling prompt issues with future in-tensionsgamers must deal with immediate problems while keeping their long-term goals on their horizon 26Video and computer games also help children gain self confidence and many games are based on history,city building,and governance and so on...In helps children open up their eyes in many aspects and obtain self-confidenceFossil Files-----the Paleobiology Database28-33heading28.29.But already the project is attracting harsh criticism.Some experts believe it to be seriously flawed.Seriously flawed=error30.Fans of the paleobiology Database acknowledge that the fossil record will always be incomplete.Fans of....=supporters of...31.Already,the database has thrown up some surprising results.32.Single species often end up with several names.Due to misdentification or poor communication between taxonomists in different countries.33.F段首句34-36（人物信息matching）34.fossil record is the best tool we have for understanding how diversity and extinction work in normal times.....Having a background extinction estimate gives us a benchmark for understanding the mass extinction that’s currently under way.It allows us to say just how bad it it in relative terms35.We need this kind of information in much more details to protect all of biodiversity,not just the ones we know well.36.Adrain points out that statistic wrangling has been known to create mass extinction where none occurred tremendous species die out=mass distinction wrangling=contradictory37-4039.like jellyfish will always remain a mystery.Untraceable难以描绘的...=mysteryA new Ice Age14-1614概括题15migration seems impossible for the reason of closed bordersthe inability to migrate may remove one of the major safety nets for distressed people16the heat is brought to Europe by the wind flowThis massive column of cascading cold is the main engine powering a deeper water current called the Great Ocean Conveyor that snakes through all the world’s oceans17-21Matching人物信息17A rapid climate change wreaks great ecological crisisAbrupt Climate Change:Inevitable Surprises,produced by the National Academy of Science...18Most Americans are not aware of the next cooling period.he alarmed that Americans have yet to take the threat seriously19A case f a change of ocean water is mentioned in a conferenceAt a February conference in Honolulu...he has termed the drop in salinity and temperature in the Labrador Sea a body of water between northeastern Canada and Greenland that adjoins the Atlantic(case example等一般会用具体事物所代替)20Global warming accelerates the advent of the ice agehe(Joyce)explains how such warming could actually be the surprising culprit of the next mini-ice 21this kind of thing just doesn’t happen anymore...22-25略-----直接定位The persuaders1-4判断1.Even we are careful with,sleek(圆滑的)tricks of sales,we still buy things from skilled persuadersThey employ the most skilled image-makers and use the best psychological tricks to guarantee that even the most cautions among us are open to manipulation.2.Ng3.Fewer shoppers contribute more profit for merchantsResearch has shown that75percent of profit comes from just30percent of customers.4Good salesman knows that people like to listen instead of speakingit is human nature to prefer to speak rather than to listen,and good salespeople pander to this. Pander to=cater for迎合5-9单选6Use emotion to touch customers=tap in to our feeling7sell the fight products to right personeffective sales people try as far as possible to match their style of presenting themselves to how the buyer comes across8closing the deal=terminate a deal9-13填空summary10.Maximize the profits=generate the most profits12有问题13.Make customer feel they are in the group,in fashion adsWater filter14-19Guide to making Water Filters14take a handful of dray,crushed clay,mix it with a handful of organic material.....15add enough water to make a stiff biscuit-like mixture=with adequate water to create a thick mixture.(add...to...=with...;create=make;thick=stiff)16surround the pots with straw17put them in a mound of cow manure.(put=place安置，放置)20-23填空题20：the properties of cow manure are vial as the fuel can reach a temperature of700degrees in half an hour and will be up to950degrees after after another20to30minutes（达到700°需要半个小时，达到950°则需要额外的20分钟）21.Be inappropriate for pot making=A pot that won’t hold water-his filters capitalize on this property.22.Ng23.Ng24-26选择24.should be the same as an adult’s forefinger定位：just as using manure as a fuel for domestic uses is not a new idea,the porosity of clay is sth that potters have known about for years,and sth that as a former ceramicist the ANU school of art 25.the charity wanted to help set up a small industry manufacturing water filters,but initial research found the local clay to be too fine-a problem solved by the addition of organic material. Set up=build a filter production factory=industry manufacturing water filters26.定位：there will be no legal obstacles to it being adopted in any community that needs itA:Because he hopes it can be freely available around the worldNo legal obstacles=freely available around the world=in any communityMungo man27-32（判断题）27:对应A段第三行The lake Mungo remains.....with his family28:NG29:对应A段最后一句：Mungo Man is the oldest known example in the world of such a ritual... 30：in1974，he found a second complete skeleton,.31：Because Thorne is the country’s leading opponent of the out of Africa theory-that Homo sapiens had a single place of origin32：ng33-4033：对应在D段(However,for Bowler,these debates are irritating speculative distraction from the study’s main findings.At40,000years old,Mungo Man and Mungo Lady remain Australia’s oldest human burials and the earliest evidence on earth of cultural sophistication)Be Cremated=burials34：对应在D段（But even assuming the DNA sequences were correct,Professor Stringer said it could just mean that there was much more genetic diversity in the past than previously realized）Be suspicious of=even assuming the DNA sequences were correct....(就算假设DNA序列是对的，也表明。

READING PASSAGE 1文章结构体 主 裁 题 说明文 如何提高运动员的成绩段落概括 第一段 第二段 第三段 第四段 第五段 第六段 第七段 第八段 第九段 人类的运动成绩一直在不断提高。

基因对提高成绩的影响。

合理训练方法的重要性。

肌肉增强训练的简要介绍。

营养的重要性。

针对性训练的作用。

生物力学对运动成绩的影响。

运动员自身的创造性。

我们对运动的理解还很浅显。

本节考查词汇第一段 steady hurl massive endurance explosive marathon [ [ [ [ [ [ ] 第二段 performance genetics invoke [ [ [ ] ] ] n. n. v. 表现 基因学 调用，使用 ] ] ] ] ] adj. v. adj. n. adj. n. 稳定的 投掷 巨大的 耐力 爆发性的 马拉松adage appreciably complement[ [ ’ [] ] ] 第三段n. adv. v.谚语，格言 略微，一点点 补充，互补identify duplicate[ [] ] 第四段v. v.确认（身份） ，找出 复制sprinter devoted to interval brief[]n. v. n. adj.短跑运动员 致力于 间歇 短暂的，简洁的[ [ ]]第五段 nutrition deficiency injury [ [ [ ] 第六段 focused training apply [ [ ] 第七段 methodology digitize dimension take-off 第八段 [ [ [ ] ] ] n. v. n. n. 方法 把…数字化 维度 起飞，起跑 ] n. v. 针对性训练 应用 ] ] n. n. n. 营养 营养不良 受伤contradiction instantly dub flop unorthodox complex cushion pit foam[ [ [ [ [ [ [ [ [ ] ] 第九段 ] ] ] ] ] ]]n. adv. v. n. adj. adj. n. n. n.矛盾，抵触 立即 命名 跳跃 不正统的 复杂 垫子 坑 泡沫humble vexing issue mundane fundamental[ [ [ [ [ ]]v. adj. n. adj. adj.使相形见拙 令人惊讶的 问题 世俗的 基本的，基础的] ] ]考题精解Questions 1-6 『题型』T/F/NG 『解析』 1. 定位词/关键字 原文重现 第一段首句 Since the early years of the twentieth century, when the International Athletic Federation began keeping records,…. records/date from/ about 1900参考译文 题解 答案 2. 定位词/关键字 原文重现 题解 答案 3. 定位词/关键字 原文重现 参考译文 题解从国际运动联合会在二十世纪初开始记录运动成绩到现在…. 原文中，since 相当于题干中 date from，early twentieth century 相当于 about 1900， record 则在题干中原形重现。

剑桥雅思真题15-阅读Test 4（附答案）READING PASSAGE 1You should spend about 20 minutes on Questions 1–13, which are based on Reading Passage 1 below.The return of the huarangoThe arid valleys of southern Peru are welcoming the return of a native plantThe south coast of Peru is a narrow, 2,000-kilometre-long strip of desert squeezed between the Andes and the Pacific Ocean. It is also one of the most fragile ecosystems on Earth. It hardly ever rains there, and the only year-round source of water is located tens of metres below the surface. This is why the huarango tree is so suited to life there: it has the longest roots of any tree in the world. They stretch down 50-80 metres and, as well as sucking up water for the tree, they bring it into the higher subsoil, creating a water source for other plant life.Dr David Beresford-Jones, archaeobotanist at Cambridge University, has been studying the role of the huarango tree in landscape change in the Lower lea Valley in southern Peru. He believes the huarango was key to the ancient people's diet and, because it could reach deep water sources, it allowed local people to withstand years of drought when their other crops failed. But over the centuries huarango trees were gradually replaced with crops. Cutting down native woodland leads to erosion, as there is nothing to keep the soil in place. So when the huarangos go, the land turns into a desert. Nothing grows at all in the Lower lea Valley now.For centuries the huarango tree was vital to the people of the neighbouring Middle lea Valley too. They grew vegetables under it and ate products made from its seed pods. Its leaves and bark were used for herbal remedies, while its branches were used for charcoal for cooking and heating, and its trunk was used to build houses. But now it is disappearing rapidly. The majority of the huarango forests in the valley have already been cleared for fuel and agriculture - initially, these were smallholdings, but now they're huge farms producing crops for the international market.'Of the forests that were here 1,000 years ago, 99 per cent have already gone,' says botanist Oliver Whaley from Kew Gardens in London, who, together with ethnobotanist Dr William Milliken, is running a pioneering project to protect and restore the rapidly disappearing habitat. In order to succeed, Whaley needs to get the local people on board, and that has meant overcoming local prejudices. 'Increasingly aspirational communities think that if you plant food trees in your home or street, it shows you are poor, and still need to grow your own food,' he says. In order to stop the Middle lea Valley going the same way as the Lower lea Valley, Whaley is encouraging locals to love the huarangos again. 'It's a process of cultural resuscitation,' he says. He has already set up a huarango festival to reinstate a sense of pride in their eco-heritage, and has helped local schoolchildren plant thousands of trees.'In order to get people interested in habitat restoration, you need to plant a tree that is useful to them,' says Whaley. So, he has been working with local families to attempt to create a sustainable income from the huarangos by turning their products into foodstuffs. 'Boil up the beans and you get this thick brown syrup like molasses. You can also use it in drinks, soups or stews. ' The pods can be ground into flour to make cakes, and the seeds roasted into a sweet, chocolatey 'coffee'. 'It's packed full of vitamins and minerals, ' Whaley says.And some farmers are already planting huarangos. Alberto Benevides, owner of lea Valley's onlycertified organic farm, which Whaley helped set up, has been planting the tree for 13 years. He produces syrup and flour, and sells these products at an organic farmers' market in Lima. His farm is relatively small and doesn't yet provide him with enough to live on, but he hopes this will change. 'The organic market is growing rapidly in Peru, ' Benevides says. 'I am investing in the future.But even if Whaley can convince the local people to fall in love with the huarango again, there is still the threat of the larger farms. Some of these cut across the forests and break up the corridors that allow the essential movement of mammals, birds and pollen up and down the narrow forest strip. In the hope of counteracting this, he's persuading farmers to let him plant forest corridors on their land. He believes the extra woodland will also benefit the farms by reducing their water usage through a lowering of evaporation and providing a refuge for bio-control insects.'If we can record biodiversity and see how it all works, then we're in a good position to move on from there. Desert habitats can reduce down to very little, ' Whaley explains. 'It's not like a rainforest that needs to have this huge expanse. Life has always been confined to corridors and islands here. If you just have a few trees left, the population can grow up quickly because it's used to exploiting water when it arrives? He sees his project as a model that has the potential to be rolled out across other arid areas around the world. 'If we can do it here, in the most fragile system on Earth, then that's a real message of hope for lots of places, including Africa, where there is drought and they just can't afford to wait for rain.'Questions 1-5Complete the notes below.Choose ONE WORD ONLY from the passage for each answer.Complete the table below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Questions 9-13Do the following statements agree with the information given in Reading Passage 1?In boxes 9-13 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 this9 Local families have told Whaley about some traditional uses of huarango products.10 Farmer Alberto Benevides is now making a good profit from growing huarangos.11 Whaley needs the co-operation of farmers to help preserve the area's wildlife.12 For Whaley's project to succeed, it needs to be extended over a very large area.13 Whaley has plans to go to Africa to set up a similar project.READING PASSAGE 2You should spend about 20 minutes on Questions 13–26, which are based on Reading Passage 2 below.Silbo Gomero-the whistle ‘language’ of the Canary IslandsLa Gomera is one of the Canary Islands situated in the Atlantic Ocean off the northwest coast of Africa. This small volcanic island is mountainous, with steep rocky slopes and deep, wooded ravines, rising to 1,487 metres at its highest peak. It is also home to the best known of the world's whistle 'languages', a means of transmitting information over long distances which is perfectly adapted to the extreme terrain of the island.This 'language', known as 'Silbo' or 'Silbo Gomero' - from the Spanish word for 'whistle'- is now shedding light on the language-processing abilities of the human brain, according to scientists. Researchers say that Silbo activates parts of the brain normally associated with spoken language, suggesting that the brain is remarkably flexible in its ability to interpret sounds as language.'Science has developed the idea of brain areas that are dedicated to language, and we are starting to understand the scope of signals that can be recognised as language,' says David Corina, co-author of a recent study and associate professor of psychology at the University of Washington in Seattle.Silbo is a substitute for Spanish, with individual words recoded into whistles which have high- and low-frequency tones. A whistler - or silbador - puts a finger in his or her mouth to increase the whistle's pitch, while the other hand can be cupped to adjust the direction of the sound. 'There is much more ambiguity in the whistled signal than in the spoken signal/ explains lead researcher Manuel Carreiras, psychology professor at the University of La Laguna on the Canary island of Tenerife. Because whistled 'words' can be hard to distinguish, silbadores rely on repetition, as well as awareness of context, to make themselves understood.The silbadores of Gomera are traditionally shepherds and other isolated mountain folk, and their novel means of staying in touch allows them to communicate over distances of up to 10 kilometres. Carreiras explains that silbadores are able to pass a surprising amount of information via their whistles. 4In daily life they use whistles to communicate short commands, but any Spanish sentence could be whistled.5 Silbo has proved particularly useful when fires have occurred on the island and rapid communication across large areas has been vital.The study team used neuroimaging equipment to contrast the brain activity of silbadores while listening to whistled and spoken Spanish. Results showed the left temporal lobe of the brain, which is usually associated with spoken language, was engaged during the processing of Silbo. The researchers found that other key regions in the brain's frontal lobe also responded to the whistles, including those activated in response to sign language among deaf people. When the experiments were repeated with non-whistlers, however, activation was observed in all areas of the brain.'Our results provide more evidence about the flexibility of human capacity for language in a variety of forms' Corina says. 'These data suggest that left-hemisphere language regions are uniquely adapted for communicative purposes, independent of the modality of signal. The non-Silbo speakers were not recognising Silbo as a language. They had nothing to grab onto, so multiple areas of their brains were activated?Carreiras says the origins of Silbo Gomero remain obscure, but that indigenous Canary Islanders, who were of North African origin, already had a whistled language when Spain conquered the volcanic islands in the 15th century. Whistled languages survive today in Papua New Guinea, Mexico, Vietnam, Guyana, China, Nepal, Senegal, and a few mountainous pockets in southern Europe. There are thought to be as many as 70 whistled languages still in use, though only 12 have been described and studied scientifically. This form of communication is an adaptation found among cultures where people are often isolated from each other, according to Julien Meyer, a researcher at the Institute of Human Sciences in Lyon, France. 'They are mostly used in mountains or dense forests, ' he says. 'Whistled languages are quite clearly defined and represent an original adaptation of the spoken language for the needs of isolated human groups?But with modern communication technology now widely available, researchers say whistled languages like Silbo are threatened with extinction. With dwindling numbers of Gomera islanders still fluent in the language, Canaries' authorities are taking steps to try to ensure its survival. Since 1999, Silbo Gomero has been taught in all of the island's elementary schools. In addition, locals are seeking assistance from the United Nations Educational, Scientific and Cultural Organization (UNESCO). {The local authorities are trying to get an award from the organisation to declare [Silbo Gomero] as something that should be preserved for humanity,' Carreiras adds.Questions 14-19Do the following statements agree with the information given in Reading Passage 2?In boxes 14-19 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 this14 La Gomera is the most mountainous of all the Canary Islands.15 Silbo is only appropriate for short and simple messages.16 In the brain-activity study, silbadores and non-whistlers produced different results.17 The Spanish introduced Silbo to the islands in the 15th century.18 There is precise data available regarding all of the whistle languages in existence today.19 The children of Gomera now learn Silbo.Questions 20-26Complete the notes below.Choose ONE WORD ONLY from the passage for each answer.You should spend about 20 minutes on Questions 27–40, which are based on Reading Passage 3 below.Environmental practices of big businessThe environmental practices of big businesses are shaped by a fundamental fact that for many of us offends our sense of justice. Depending on the circumstances, a business may maximize the amount of money it makes, at least in the short term, by damaging the environment and hurting people. That is still the case today for fishermen in an unmanaged fishery without quotas, and for international logging companies with short-term leases on tropical rainforest land in places with corrupt officials and unsophisticated landowners. When government regulation is effective, and when the public is environmentally aware, environmentally clean big businesses may out-compete dirty ones, but the reverse is likely to be true if government regulation is ineffective and if the public doesn't care.It is easy for the rest of us to blame a business for helping itself by hurting other people. But blaming alone is unlikely to produce change. It ignores the fact that businesses are not charities but profit-making companies, and that publicly owned companies with shareholders are under obligation to those shareholders to maximize profits, provided that they do so by legal means. US laws make a company's directors legally liable for something termed 'breach of fiduciary responsibility' if they knowingly manage a company in a way that reduces profits. The car manufacturer Henry Ford was in fact successfully sued by shareholders in 1919 for raising the minimum wage of his workers to $5 per day: the courts declared that, while Ford's humanitarian sentiments about his employees were nice, his business existed to make profits for its stockholders.Our blaming of businesses also ignores the ultimate responsibility of the public for creating the conditions that let a business profit through destructive environmental policies. In the long run, it is the public, either directly or through its politicians, that has the power to make such destructive policies unprofitable and illegal, and to make sustainable environmental policies profitable.The public can do that by suing businesses for harming them, as happened after the Exxon Valdez disaster, in which over 40,000 m3 of oil were spilled off the coast of Alaska. The public may also make their opinion felt by preferring to buy sustainably harvested products; by making employees of companies with poor track records feel ashamed of their company and complain to their own management; by preferring their governments to award valuable contracts to businesses with a good environmental track record; and by pressing their governments to pass and enforce laws and regulations requiring good environmental practices.In turn, big businesses can exert powerful pressure on any suppliers that might ignore public or government pressure. For instance, after the US public became concerned about the spread of a disease known as BSE, which was transmitted to humans through infected meat, the USgovernment's Food and Drug Administration introduced rules demanding that the meat industry abandon practices associated with the risk of the disease spreading. But for five years the meat packers refused to follow these, claiming that they would be too expensive to obey. However, when a major fast-food company then made the same demands after customer purchases of its hamburgers plummeted, the meat industry complied within weeks. The public's task is therefore to identify which links in the supply chain are sensitive to public pressure: for instance, fast-food chains or jewelry stores, but not meat packers or gold miners.Some readers may be disappointed or outraged that I place the ultimate responsibility for business practices harming the public on the public itself. I also believe that the public must accept the necessity for higher prices for products to cover the added costs, if any, of sound environmental practices. My views may seem to ignore the belief that businesses should act in accordance with moral principles even if this leads to a reduction in their profits. But I think we have to recognize that, throughout human history, in all politically complex human societies, government regulation has arisen precisely because it was found that not only did moral principles need to be made explicit, they also needed to be enforced.To me, the conclusion that the public has the ultimate responsibility for the behavior of even the biggest businesses is empowering and hopeful, rather than disappointing. My conclusion is not a moralistic one about who is right or wrong, admirable or selfish, a good guy or a bad guy. In the past, businesses have changed when the public came to expect and require different behavior, to reward businesses for behavior that the public wanted, and to make things difficult for businesses practicing behaviors that the public didn't want. I predict that in the future, just as in the past, changes in public attitudes will be essential for changes in businesses' environmental practices. Questions 27-31Complete the summary using the list of words, A-J, below.Write the correct letter, A-J, in boxes 27-31 on your answer sheet.Big businessesMany big businesses today are prepared to harm people and the environment in order to make money, and they appear to have no 27………….. . Lack of 28………….. by governments and lack of public 29………….. can lead to environmental problems such as 30………….. or theChoose the correct letter, A, B, C or D.Write the correct letter in boxes 32-34 on your answer sheet.32 The main idea of the third paragraph is that environmental damageA requires political action if it is to be stopped.B is the result of ignorance on the part of the public.C could be prevented by the action of ordinary people.D can only be stopped by educating business leaders.33 In the fourth paragraph, the writer describes ways in which the public canA reduce their own individual impact on the environment.B learn more about the impact of business on the environment.C raise awareness of the effects of specific environmental disasters.D influence the environmental policies of businesses and governments.34 What pressure was exerted by big business in the case of the disease BSE?A Meat packers stopped supplying hamburgers to fast-food chains.B A fast-food company forced their meat suppliers to follow the law.C Meat packers persuaded the government to reduce their expenses.D A fast-food company encouraged the government to introduce legislation.Questions 35-39Do the following statements agree with the claims of the writer in Reading Passage 3?In boxes 35-39 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 this32 The public should be prepared to fund good environmental practices.33 There is a contrast between the moral principles of different businesses.34 It is important to make a clear distinction between acceptable and unacceptable behaviour.35 The public have successfully influenced businesses in the past.36 In the future, businesses will show more concern for the environment.Question 40Choose the correct letter, A, B, C or D.Write the correct letter in box 40 on your answer sheet.37 What would be the best subheading for this passage?A Will the world survive the threat caused by big businesses?B How can big businesses be encouraged to be less driven by profit?C What environmental dangers are caused by the greed of businesses?D Are big businesses to blame for the damage they cause the environment?参考答案1 water2 diet3 drought4 erosion5 desert6 (its/huarango/the) branches7 IN EITHER ORDER (BOTH REQUIRED FOR ONE MARK): leaves (and); bark8 (its/huarango/the) trunk9 NOT GIVEN10 FALSE11 TRUE12 FALSE13 NOT GIVEN14 NOT GIVEN15 FALSE16 TRUE17 FALSE18 FALSE19 TRUE20 words21 finger22 direction23 commands24 fires25 technology26 award27 D28 E29 F30H31B32 C33D34B35 YES36 NOT GIVEN37 NO38 YES39 NOT GIVEN40 D。

篇一：雅思4阅读答案篇二：雅思4阅读答案暂无评价|0人阅读|0次下载|雅思剑桥系列之剑四阅读答案 summary 这本书出的特别好，希望大家回去好好钻研下看完说谢谢谢谢 test1 p1 ngmegpjb p2 taste buds baleen forward downward freshwater dolphins water the lower frequencies bowhead humperback sense of touch the freshwater dolphins airborne flying fish clear open waters acoustic sence p3 ccaeca pairs shapes sighted sighted deep blind similar test2p1 isolation economic globalization cultural identity traditional skill ebdcb p2cb emotional/emotionalproblems headache/headches general ill health p3 hfahjb acf(任意) bgeda test3 p1 adcc sudan india bycycles shoe shine/ shoe shine collection life skills thetectonic plates magma ring of fire for 600 years water/the water/ocean/the ocean lava/magma/molten rock westen india explodes gases p3 decdf (the)linguist(acts) foreign languages the poor quality non-verbal behaviour/acial expression camera frequency of usage particular linguistic feature size intuitions test4 p1 geneticspower injuries training adb p2 decd oral histories humanistic study historical discipline scientist p3 ngng 雅思剑桥系列之剑四阅读答案阅读,系列,雅思,剑桥雅思,剑4剑,4阅读,雅思剑桥4,阅读答案,雅思阅读,剑桥系列篇四：雅思4阅读答案answer key listening test 1 1. shopping / variety of shopping 2. guided tours 3. more than 12 / over 12 4. notice board 5. 13th february 6. tower of london 7. bristol 8. american museum 9. student newspaper 10. yentob 11. coal, firewood 12. local craftsmen 13. 160 14. woodside 15. ticket office 16. gift shop 17. (main) workshop 18. showroom 19. cafe 20. cottages 21. a 22. c 23. e 24. b 25. g 26. f 27. c 28. d 29. a 30. b 31. cities / environment 32. windy 33. humid 34. shady / shaded 35. dangerous 36. ... answer key listening test 1 1. shopping / variety of shopping 2. guided tours 3. more than 12 / over 12 4. notice board 5. 13th february 6. tower of london 7. bristol 8. american museum 9. student newspaper 10. yentob 11. coal, firewood 12. local craftsmen 13. 160 14. woodside 15. ticket office 16. gift shop 17. (main) workshop 18. showroom 19. cafe 20. cottages 21. a 22. c 23. e 24. b 25. g 26. f 27. c 28. d 29. a 30. b 31. cities / environment 32. windy 33. humid 34. shady / shaded 35. dangerous 36. leaves 37. ground 38. considerably reduce / decrease / filter 39. low 40. space / room ielts 4 test 2 1. c 2. c 3. b 4. b 5. a 6. cathedral 7. markets 8. gardens 9. art gallery 10. climb the tower / see the view 11. c 12. b 13. a 14. c 15. b 16. c 17. a 18. b 19. b 20. a 21. collecting data / gathering data / data collection 22. 1,500 23. 5 24. 3,000 – 4,000 25. b 26. c 27. mehta 28. survey / research 29. london university / london university press 30. 1988 31. c 32. a 33. mass media / media 34. academic circles / academics / researchers 35. specialist knowledge / specialized knowledge 36. unaware 37. individual customers / individual consumers / individuals 38. illegal profit / illegal profits 39. d 40. e test 3 1. 1-1/2 years 2. forest / forrest 3. academic 4. thursday 5. b 6. b 7. a 8. deposit 9. monthly 10. telephone / phone 11. c 12. a 13. c 14. b 15. lighting / lights / light 16. adult / adults 17. (at/the) studio theatre / studio theater 18. the whole family / all the family / families 19. (in) city gardens / the city gardens / outdoors 20. young children /younger children / children 21. a 22. b 23. c 24. a 25. b 26. a 27. c 28. b 29. b 30. b 31. questionnaire 32. approximately 2,000 / about 2,000 33. education 34. halls of residence / living quarters 35. traffic, parking 36. lecture rooms / lecture halls / lecture theatres / lecture theaters 37. (choice of / room for) facilities 38. d, f 39. b 40. a, c test 4 1. college dining room 2. office staff 3. students 4. 10th december 5. coffee break / coffee breaks 6. 6 7. set of dictionaries / dictionaries / a good dictionary 8. tapes 9. photos / photographs 10. speech 11. b 12. a 13. a 14. a 15. b 16. 180 17. nearest station 18. local history 19. 690 20. walking club / local walking club 21. 20 balloons 22. units of measurement / measurements / measurement units 23. rock salt / salt 24. crystals 25. string / pieces of string 26. (ordinary/white) light 27. h 28. b 29. e 30. c 31. 795 32. tail 33. floor / bed / bottom 34. sense of smell 35. a 36. a 37. b 38. b 39. b 40. e test 1 academic reading reading passage 1, questions 1-14 1：f 2：f 3：ng 4：t 5：f 6：ng 7：t 8：ng 9 ：m 10：e 11：g 12：p 13：j 14：b reading passage 2, questions 15-26 15：taste buds, 16：baleen, 17：forward, downward, 18：fresh water dolphins, 19：water, 20：the lower frequencies, 21：bowhead, humpback 22：sense of touch 23：freshwater dolphins 24：airborne flying fish 25：clear open water 26：sense of hearing answer key reading passage 3, questions 27-40 27：b 28：c 29：a 30：e 31：c 32：d 33：pairs 34：words 35：sighted 36：sighted(用两次) 37：deep 38：blind 39：similar 40：b answer key test 2 answer key test 3 acdemic reading answer key test 4篇五：雅思4阅读答案摘要：剑桥雅思4阅读译文含解析答案。

剑桥雅思阅读4原文翻译及答案解析(test4)推荐文章剑桥雅思阅读6原文及答案解析(test4) 热度：剑桥雅思阅读4原文翻译及答案解析(test3) 热度：剑桥雅思阅读翻译及答案解析11(test4) 热度：剑桥雅思阅读11(test1)答案精讲热度：剑桥雅思阅读10原文翻译答案精讲(test3) 热度：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4test4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原文解析(test4)Question 1答案：TRUE关键词：record,1900定位原文：第1段第1句“Since the early years of the twentieth century, when the International Athletic Federation began keeping records, there has been a steady improvement in how fast athletes run, how high they jump and how far they are able to hurl massive objects, themselves included, through space.”解题思路：“自从20世纪早期国际田联开始记录成绩以来……”，题干说现代官方运动员记录始于大约1900年。

因此答案为TRUE。

Question 2答案：NOT GIVEN关键词：before the twen?tieth century定位原文：第1段第1句“Since the early years of the twentieth century, when the International Athletic Federation began keeping records, there has been a steady improvement in how fast athletes run, how high they jump and how far they are able to hurl massive objects, themselves included, through space.”解题思路：很明显体感说的与原文说的相反，故答案为FALSE。

9分达人雅思阅读真题还原及解析 4引言雅思阅读是雅思考试中的一大难点，许多考生在这部分的表现相对较差。

为了帮助考生提高雅思阅读能力，本文将为大家介绍一道真实的雅思阅读真题，并对该题目进行还原和解析。

希望通过本文的学习，考生们能够更好地应对雅思阅读考试，取得高分。

题目背景题目的背景是关于野生动物保护的，主要涉及到保护区的规划、分布以及保护措施等内容。

阅读文章以下是阅读文章的还原：The global network of protected areas, set up by governments over the past century, undoubtedly represents one of the most tangible advances in conserving the planet’s wildlife and biodiversity. Yet, a new study reveals that many of these protected areas are failing to preserve their ecological integrity and species populations.According to the study, the main reason for the inadequate protection of species populations within protected areas is the poor design of these areas. Protected areas are often planned and managed in isolation, without considering the larger ecosystems they are part of. This lack of connectivity between protected areas poses a significant threat to wildlife populations, particularly when habitats are fragmented and species are unable to move freely between different protected areas.Furthermore, the study finds that not all protected areas are created equal. Over half of the protected areas assessed in the study were found to have poor management effectiveness, meaning that they were not effectively conserving species populations. The study suggests that improved management strategies, focusing on habitat restoration, wildlife corridors, and reducing human activities within protected areas, are essential for the long-term survival of wildlife species.In conclusion, while the establishment of protected areas is a crucial step in wildlife conservation, their effectiveness is highly dependent on proper design and management. To ensure the preservation of species populations, protected areas need to be integrated into larger ecosystems and effectively managed to restore habitats and minimize human impact.题目翻译和问题以下是针对阅读文章的翻译和问题：翻译：全球政府在过去的一个世纪里建立的受保护地点网络无疑是保护地球野生动植物和生物多样性最具体的进展之一。

雅思4test3阅读解析
雅思考试是一个广泛被接受的英语语言能力测试，许多人为了进一步深造或移
民而参加这一考试。

在雅思阅读部分的第三套试题中，我们将对其进行解析。

该篇文章的主题是关于早期城市文明的起源。

文章主要讲述了大约6000年前，人类开始集中居住在城市中，这标志着人类文明史上的重要进步。

通过对早期城市的考古学研究和历史文献的分析，我们可以了解到这些城市的起源和发展。

文章首先提到早期城市之所以产生，是因为人类需要找到一种适应他们集中生
活的方式，以便更好地利用资源和提供安全。

这些城市通常是以农业为基础，人们通过种植和养殖来获得食物。

随着农业的发展，人们的生活水平也得到了提高，城市变得更加繁荣。

接下来，文章对早期城市的布局和建筑进行了描述。

城市的规划通常是按照一
定的结构和布局来进行的，以确保有足够的居住空间、道路和公共设施。

古代的城市通常由一些重要的建筑物和城墙来保护，以保护城市免受外部威胁。

文章还讨论了早期城市和贸易之间的关系。

城市的繁荣往往依赖于与其他城市
和地区的贸易来获得所需的资源。

通过贸易，城市能够获得稀缺的物品和资源，促进经济发展并增加城市的财富。

最后，文章提到了早期城市的衰落和消失。

一些城市因为自然灾害、战争或其
他原因逐渐衰落，甚至彻底消失。

这些城市的消亡可能对当时的人口和文化产生了深远影响。

通过对雅思4test3阅读的解析，我们可以深入了解早期城市文明的起源和发展。

理解这些历史背景有助于我们更好地理解人类社会的演变和文明进步。

Test 1 ···························································································1Test 2 ·························································································15Test 3 ·························································································29Test 4 ·························································································44Test 5 ·························································································59Test 6 ·························································································74真题解析·····················································································89Answer Keys ··········································································240Test 1The Impact of the Potato2014年6月28日Ancient Chinese Chariots2014年3月15日 2012年6月30日Stealth Forces in Weight Loss 2014年5月24日 Test 2Andrea Palladio: Italian Architect2013年5月16日Corporate Social Responsibility 2015年3月21日 2014年5月15日The Significant Role of Mother Tongue in Education2012年5月26日Test 3V oyage of Going: Beyond the Blue Line 2 2012年5月26日Does IQ Test Prove Creativity?2009年12月5日Monkeys and Forests 2012年10月11日Test 4T-rex: Hunter or Scavenger?2013年11月16日 2012年4月12日Leaf-cutting Ants and Fungus2013年5月18日 2012年4月28日Honey Bees in Trouble 2015年5月30日 Test 5Ants Could Teach Ants2014年7月19日The Development of Plastics2014年7月26日Global Warming in New Zealand 2014年7月12日Test 6Computer Games for Preschoolers: Nintendo’s Research and Design Process2014年7月19日The History of Pencil2014年8月2日Motivating Drives 2014年8月21日TEST 4READING PASSAGE 1You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.44TEST 445Questions 1-7Do the following statements agree with the information given in Reading Passage 1?In boxes1-7 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information in this passage1J ack Horner knew exactly that the bone picked up in his father’s ranch belonged to a certain dinosaur when he was at the age of 8.2J ack Horner achieved a distinctive degree in university when he graduated.3J ack Horner believes that the number of prey should be more than that of predators.4T-rex’s number is equivalent to the number of vulture in the Serengeti.5T he hypothesis that T-rex is the top predator conflicts with the fact of preda-tor-prey ratio which Jack found.6J ack Horner refused to accept any other viewpoints about T-rex’s theory.7J ack Horner is the first man that discovered T-rex’s bones in the world.46TEST 4Questions 8-13Complete the sentences below.Choose NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 8-13 on your answer sheet.Jack Horner found that T-rex’s 8 __________ is shorter than the thigh bone, which demonstrates that it was actually a 9 __________, unlike other swift animals such as ostrich or 10 ____________ that was built to 11 ____________. Another explanation supports his idea is that T-rex’s teeth were rather12 ____________, which only allowed T-rex to 13 ____________ hard bones instead of tearing flesh like Velociraptor.474849Questions 14-19Use the information in the passage to match the options (listed A-C) with the activities or features of ants below.Write the appropriate letters, A-C, in boxes 14-19 on your answer sheet.NB You may use any letter more than once.A Leaf-cutting antsB Lower attine antsC Both leaf-cutting ants and lower attine ants14can use toxic leaves to feed fungus15build small nests and live with different foreign fungus16use dead vegetation to feed fungus17raise a single fungus which do not live with other variety of foreigners18normally keep a highly dangerous parasite under control19use special strategies to fight against Escovopsis50TEST 4Questions 20-24Reading Passage 2 has eight paragraphs, A-H.Which paragraph contains the following information?Write the correct letter, A-H, in boxes 20-24 on your answer sheet.20Dangerous outcome of Escovopsis21Risk of growing single fungus22Comparison of the features of two different nests for feeding gardens23Discovery of significant achievements made by ants earlier than human24Advantages of growing a new breed of fungus in the ant farm51Questions 25-26Choose the correct letter, A, B, C or D.Write your answers in boxes 25-26 on your answer sheet.25W hat does the author think of Currie’s opinion on the saying “ants keep their gardens free of parasites”?A His viewpoint was verified later.B His earlier study has sufficient evidence immediately.C There is no detail mentioned in the article.D His opinion was proved to be wrong later on.26What did scientists find on the skin of ants under microscope?A some white cloud mold embed in their skinB that wax is all over their skinC a substance which is useful to humansD a substance which suppresses growth of all fungus525354TEST 4Questions 27-30Do the following statements agree with the claims of the writer in Reading Passage 3?In boxes 27-30 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 this27I n the United States, farmers use honeybees in a large scale over the past few years.28C lean farming practices would be harmful to farmers’ health.29T he blue orchard bee is the most efficient pollinator for every crop.30I t is beneficial to other local creatures to protect native bees.55Questions 31-35Choose the correct letter, A, B, C or D.Write your answers in boxes 31-35 on your answer sheet.31 T he example of the ‘Fruitless Fall’ underlines the writer’s point aboutA needs for using pesticides.B impacts of losing insect pollinators.C vulnerabilities of native bees.D benefits in building more pollination industries.32 W hy can honeybees adapt to the modern agricultural system?A The honeybees can pollinated more crops efficiently.B The bees are semi-domesticated since ancient times.C Honeybee hives can be protected from pesticides.D The ability of wild pollinators using to serve crops declines.33 T he writer mentions factories and assembly lines to illustrateA one drawback of the industrialised agricultural system.B a low cost in modern agriculture.C the role of honeybees in pollination.D what a high yield of industrial agriculture.34 I n the 6th paragraph, Winfree’s experiment proves thatA honeybees can pollinate various crops.B there are many types of wild bees as the pollinators.C wild bees can increase the yield to a higher percentage.D w ild bees work more efficiently as a pollinator than honeybees in certaincases.56TEST 435 W hat does the writer want to suggest in the last paragraph?A the importance of honeybees in pollinationB the adoption of different bees in various sizes of agricultural systemC the comparison between the intensive and the rarefied agricultural systemD the reason why farmers can rely on native pollinators57Questions 36-40Complete each sentence with the correct ending, A-F, below.Write the correct letter, A-F, in boxes 36-40 on your answer sheet.36Headlines of colony collapse disorder state that37Viewpoints of Freitas manifest that38Examples of blue orchard bees have shown that39Centris tarsata is mentioned to exemplify that40One finding of the research in Delaware Valley is thatA native pollinators can survive when a specific plant is supplied.B it would cause severe consequences to both commerce and agriculture.C honeybees can not be bred.D some agricultural landscapes are favourable in supporting wild bees.E a large scale of honeybees are needed to pollinate.F an agricultural system is fragile when relying on a single pollinator.58167Test 4Reading Passage 1. T-rex: Hunter or Scavenger?词汇详解imprint n . 印记；痕迹；特征；版本说明（作动词时，意为“加特征；刻上记号”；作名词时，近义词有：mark ，print ，characteristic ，trace 。

雅思试卷真题和答案解析PDF一、听力部分1. 题目：一段关于旅游的对话答案解析：此题主要考察考生对日常对话的理解能力。

考生需要仔细听对话内容，理解对话双方讨论的主题，并回答相关问题。

在听对话时，注意抓住关键词和关键信息，以便在答题时能够快速准确地找到答案。

2. 题目：一段关于历史的讲座答案解析：此题主要考察考生对学术讲座的理解能力。

考生需要仔细听讲座内容，理解讲座的主题和主要观点，并回答相关问题。

在听讲座时，注意抓住讲座的结构和逻辑，以便在答题时能够快速准确地找到答案。

3. 题目：一段关于科学的访谈答案解析：此题主要考察考生对访谈节目的理解能力。

考生需要仔细听访谈内容，理解访谈的主题和主要观点，并回答相关问题。

在听访谈时，注意抓住访谈的结构和逻辑，以便在答题时能够快速准确地找到答案。

二、阅读部分1. 题目：一篇关于环境保护的文章答案解析：此题主要考察考生对学术文章的理解能力。

考生需要仔细阅读文章内容，理解文章的主题和主要观点，并回答相关问题。

在阅读文章时，注意抓住文章的结构和逻辑，以便在答题时能够快速准确地找到答案。

2. 题目：一篇关于文化的文章答案解析：此题主要考察考生对文化类文章的理解能力。

考生需要仔细阅读文章内容，理解文章的主题和主要观点，并回答相关问题。

在阅读文章时，注意抓住文章的结构和逻辑，以便在答题时能够快速准确地找到答案。

3. 题目：一篇关于教育的文章答案解析：此题主要考察考生对教育类文章的理解能力。

考生需要仔细阅读文章内容，理解文章的主题和主要观点，并回答相关问题。

在阅读文章时，注意抓住文章的结构和逻辑，以便在答题时能够快速准确地找到答案。

三、写作部分1. 题目：写一篇关于你最喜欢的运动的文章答案解析：此题主要考察考生的写作能力。

考生需要根据题目要求，写一篇关于自己最喜欢的运动的文章。

在写作时，注意抓住文章的主题和结构，以便在答题时能够快速准确地完成文章。

2. 题目：写一篇关于你最喜欢的电影的文章答案解析：此题主要考察考生的写作能力。