大学英语六级阅读段落匹配真题及答案
六级考试段落匹配训练题带答案.doc

六级考试段落匹配训练题带答案英语六级考试中,长段落匹配题篇章长,对考生的整体阅读能力有了更高的要求,需要考生重视平时的阅读训练。
六级考试段落匹配训练题***一***Defitions of ObesityA: How does one define when a person is considered to be obese and not just somewhat overweight? Height-weight tables give an approximate guideline as to whether one is simply overweight orhas passed into the obese stage.B: The World Health Orgazation remends using a formula that takes into account a person's height and weight. The "Body Mass Index" ***BMI*** is calculated by dividing the person's weight inkilograms by the suare of their height in meters, and is thus given in uts of kg/m2. A BMI of 18.5-24.9 is considered to be the healthiest. A BMI of between 25 and 29.9 is considered to beoverweight, while a BMI of over 30 is considered to be obese.C: However, it is recogzed that this defition is limited as it does not take into account such variables as age, gender and ethc origin, the latter being imrtant as different ethcgroups he very different fat distributions. Another shorting is that it is not applicable to certain very muscular people such as athletes and bodybuilders, XX can also he artificiallyhigh BMIs.Agencies such as the National Cholesterol Education Program ***NCEP*** in the USA and the International Diabetes Foundation ***IDF*** are starting to define obesity inadults simply in termsof waist circumference.Health Effects of ObesityD: Over 2000 years ago, the Greek physician Hipcrates wrote that "persons XX are naturally very fat are apt to die earlier than those XX are slender". This observation remains very truetoday. Obesity has a major impact on a person's physical, social and etional well-being. It increases the risk of developing diabetes mellXXs type 2 ***"mature onset diabetes"*** and also makesType 2 diabetes re difficult to control. Thus weight loss improves the levels of blood glucose and blood fats, and reduces blood pressure. The association between obesity andcoronary heartdisease is also well-known.CancerE: Furtherre, in 2021 medical researchers established a link betweenbeing overweight and certain forms of cancer, and estimated that nearly 10,000 Britons per year develop cancer asaresult of being overweight. This figure was made up of5,893 women and 3,220 men, with the strongest associations being with breast and colon cancers. However, it is thought that beingoverweight may also increase the risk of cancerin the reproductive organs for women and in the prostate gland for men.F: The link between breast cancer and nutritional status is thought to be due to the steroid hornes oestrogen and progesterone, which are produced by the ovaries, and govern a woman'enstrual cycle. Researchers he found that the re a woman eats, or the re sedentary her lifestyle, the higher are the concentrations of progesterone. This link could explain why womenfrom less affluent countries he lower rates of breast cancer. Women from less affluent nations tend to eat less food and to lead lifestyles which involve re daily vement. This lowerstheir progesterone level, resulting in lower predissition to breast cancer.G: The Times newspaper, in 2021 rerted that obesity was the main oidable cause of cancer ang non-okers in the Western world!AgingH: Research published by St Thomas' Hospital, London, UK in 2021 showed a correlation between body fat and aging, to the extentthat being obese added 8.8 years to a woman's biological age.The effect was exacerbated by oking, and a non-overweight woman XX okes 20 cigarettes a day for 20 years added 7.4 years to their biological age. The bination of being obese and aoker added at least ten years to awoman’s biological age, and although the study only involved women, the lead researcher Professor Tim Spector believes the finding would also apply to men.I: The aging effect was determined by measuring the length of telomeres, tiny "caps" on the ends of chrosomes, which help protect the DNA from the ageing process. Indeed, telomeres hebeen dubbed the "chrosomal clock" bXXuse, as an orga ages, they bee progressively shorter, and can be used to determine the age of the orga. Beyond a certain int, the telomerebees so short that it is no longer able to prevent the DNA of the chrosome from falling apart. It is believed that excess body fat, and the chemicals present in tobacco oke release freeradicals which trigger inflammation. Inflammation causes the production of white blood cells which increases the rate of erosion of telomeres.DementiaJ: RXXnt research ***2021*** conducted in the USA shows that obesity in middle age is linked to an increased risk of dementia, with obese people in their 40s being 74% re likely to developdementia pared to those of normal weight. For those XX are merely overweight, the lifetime risk of dementiarisk was 35% higher.K: Scientists from the Aging Research XX at the Karolinska InstXXte in Sweden he been able totake information such as age, number of years in education, gender, body mass index, bloodpressure level, physical activity and genetic factors, assigng each a risk score. They then used this information to devise a predictive test for dementia. This test will enable people atrisk, for the first time, to be able to affect lifestyle nges which will reduce their risk of contracting dementia.Other ProblemsL: The world-wide upsurge in obesity, particularly in children, is of major economic concern, liable to drain economies. Of further concern is that research conducted in Australia andpublished in 2021, shows that up to one third of breech pregnancies were undetected by the traditional "palpation" examination, the danger being greatest for those women XX are overweight orobese—a growing prortion of thers. This means that such women are not getting the treatment reuired to turn the baby around in time for the birth, and in many cases reuire an emergencyCaesarean section.M: This is atrue health-care crisis, far bigger than Severe Acute Respiratory Syndrome ***SARS*** and ultimately, even bigger than AIDS.1. You can judge whether one is simply overweight or has passed into the obese stage according to the height-weight table.2. Using the "Body Mass Index"to define aperson's weight ideal is limited, bXXuse it does not takes into account many variables such as age, gender and ethc origin.3. A person's etional well-being would be affected by obesity.4. Obesity has something to do with cancer in the prostate gland for man.5. Women from less affluent nations tend to he much less breast cancer.6. A non-overweight woman XX okes 20 cigarettes a day for 20 years added 7.4 years to her biological age.7. The excess body fat, like the chemicals present in tobacco oke, can lead to inflammation.8. Obese people in middle age run an increased risk of dementia .9. The predictive test for dementia will help people to affect lifestyle nges that will reduce their risk of contracting dementia.10. The world-wide upsurge in obesity, particularly in children, will ssibly drain economies.六级考试段落匹配训练题答案1. A2. C3. D4. E5. F6. H7. I8. J9. K10. L英语六级考试中,长段落匹配题篇章长,对考生的整体阅读能力有了更高的要求,需要考生重视平时的阅读训练。
六级考试段落匹配训练题及答案

六级考试段落匹配训练题及答案六级考试段落匹配训练题原文A: Pizza Hut was started in 1958, by two brothers in Wichita, Kansas. Frank and Dan Carney had the idea to open a pizza parlor. They borrowed $600 from their mother, and opened the very first Pizza Hut. In 1959,the first franchise unit opened in Topeka, Kansas. Almost a decade later,Pizza Hut would be serving one million customers a week in their 310 locations. In 1970, Pizza Hut was put on the New York Stock Exchange under the ticker symbol PIZ.B: In 1986, Pizza Hut introduced delivery service, something no other restaurant was doing. By the 1990s Pizza Hut sales had reached $4 billion worldwide. In 1998, Pizza Hut celebrated their 40th anniversary,and launched their famous campaign "The Best Pizzas Under One Roof." In 1996, Pizza Hut sales in the United States were over $5 million. Out of all the existing pizza chains, Pizza Hut had the largest market share,46.4%. However, Pizza Huts market share has slowly eroded because of intense competition from their rivals Dominos, Little Caesars and newcomer Papa Johns. Home delivery was a driving force for success,especially for Pizza Hut and Dominos.C: However, this forced competitors to look for new methods of increasing their customer bases. Many pizza chains decided to diversify and offer new non-pizza items such as buffalo wings, and Italian cheesebread. The current trend in pizza chains today is the same. They all try to come up with some newer, bigger, better, pizza for a low price. Offering special promotions and new pizza variations are popular today as well. For example, chicken is now a common topping found on pizzas.D: In the past, Pizza Hut has always had the first mover advantage. Their marketing strategy in the past has always been to be first. One of their main strategies that they still follow today is the diversification of the products they offer. Pizza Hut is always adding something new to their menu, trying to reach new markets. For example, in 1992 the famous buffet was launched in Pizza Hut restaurants worldwide. They were trying to offer many different food items for customers who didnt necessarily want pizza.E: Another strategy they used in the past and are still using is the diversification of their pizzas. Pizza Hut is always trying to come up with some innovative way to make a pizza into something slightly different - different enough that customers will think its a whole new product. For example,lets look at some of the pizzas Pizza Hut has marketed in the past. In 1983, Pizza Hut introduced their Pan Pizza, which had a guarantee of being ready to eat in 5 minutes when dining at Pizza Hut restaurants. In 1993, they introduced the "BigFoot," which was two square feet of pizza cut into 21 slices. In 1995, they introduced "Stuffed Crust Pizza," where the crust would be filled with cheese. In 1997, they marketed "The Edge," which had cheese and toppings all the way to the edge of the pizza. Currently, they are marketing "The Big NewYorker," trying to bring the famous New York style pizza to the whole country.F: Another opportunity that Pizza Hut has is their new ordering online system. Anyone with Internet access can order whatever they wish and get it delivered to their house without even speaking to someone. This program has just been started, so we do not have any numbers to support whether or not it will be a success.G: Lastly, Pizza Hut has always valued customer service and satisfaction. In 1995, Pizza Hut began two customer satisfaction programs:a 1-800 number customer hotline, and a customer call-back program. These were implemented to make sure their customers were happy, and always wanted to return. In our plan, we will first give a situation analysis of current and relevant environmental conditions that affect our plan. Next, we will give a brief analysis of the current fast food industry,and any trends or changes that might occur in the future.H: However, the fact that Pizza Hut does have a restaurant to run is also a weakness. Pizza Hut has higher overhead costs, due to the restaurant that other competitors dont have to deal with. Another result of higher overhead costs is higher prices Pizza Hut must charge. Obviously,Pizza Hut is not the low cost producer. They rely on their quality pizza and good service to account for their higher prices.I: An indirect weakness that Pizza Hut has is that they have lost a lot of their customers and market share due to such intense competition with competitors. Pizza Huts opportunities are almost endless. They can increase revenue with their new innovative pizzas, and increase brand loyalty with good customer service.J: Pizza Huts number one threats are from their competitors. Currently, their closest competitor is Dominos Pizza. Dominos maincompetitive advantage over Pizza Hut is their price. It is generally lower than Pizza Hut. Also, Dominos was very profitable when they ran the promotional deal of delivering a pizza within 30 minutes. However, many lawsuits have been filed against Dominos in the past for reckless driving by their drivers, so Dominos withdrew the promotion. Little Caesars is another one of Pizza Huts competitors, right behind Dominos in market share. Little Caesars is famous for offering large quantities of pizza for less money. Other competitors include Papa Johns, Sbarro, and Pizza Inn.K: A problem facing all of the pizza chains is that each of their individual competitive advantages are pretty much everyones competitive advantages. Most if not all the top pizza chains offer free delivery,and always have some sort of promotional deal offering large pizzas at reduced prices. Other competitors to take into consideration are frozen pizzas and make-it-yourself pizzas that are purchased in grocery stores. Some examples of these are Tombstone Pizzas, Boboli, and DiGornio pizzas. 六级考试段落匹配训练题选项1. Pizza Hut expanded its business into many parts of the country by the time of 1969.2. Pizza Hut has not always dominated the market.3. buffalo wings, and Italian cheese bread are now commonly served at pizza restaurants.4. The diversification strategy is not to be the first mover.5. In Pizza Hut, a Pan Pizza was guaranteed to serve in 5 minutes.6. If you want a pizza from Pizza Hut delivered directly to your house,you have to have Internet access in the first place.7. In order to make sure their customers were happy, Pizza Hut introduced two customer satisfaction programs.8. The higher overhead costs of Pizza Hut obviously accounted for higher prices of their pizzas.9. The reason why Dominos withdrew their promotion was that they suffered legally from reckless driving by their drivers.10. Major pizza makers have to face the problem that their competitive advantages are the same.六级考试段落匹配训练题答案1. A2. B3. C4. D5. E6. F7. G8. H9. J10. K六级考试段落匹配训练题及答案相关。
大学英语六级阅读理解题目及答案

大学英语六级阅读理解题目及答案Part Ⅰ Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 1 to 10 are based on the following passage.Music and LanguageMusic and language are two different ---1--- that are often linked together. For example, they both involve a type of communication and have a ---2--- impact on our emotions. However, music and language are fundamentally different in a number of ways.Unlike language, which is composed of words and grammar, music is a ---3--- art form. It uses tones, melodies, rhythms, and harmonies to create emotional ---4---. Language, on the other hand, mainly conveys meaning through the use of words and sentences.Another difference between music and language is their development in humans. ---5--- learn language through exposure to conversations and practice, while music seems to be ---6---. We all have the ability torecognize and appreciate music, even without any formal training. This suggests that our musical abilities may be innate.Furthermore, music and language are processed in different areas of the brain. Language is mainly processed in the left hemisphere, whereas music is ---7--- in both the left and right hemispheres. Evidence has shown that certain ---8--- patients who have lost their ability to speak can still sing, indicating that music may be connected to different neural pathways (神经通路) than language.Despite their differences, music and language are closely related in some ways. Studies have shown that music can assist with language ---9---. For example, listening to music can help ESL students improve their pronunciation and intonation. Similarly, playing a musical instrument can enhance the linguistic abilities of children.In conclusion, while music and language share certain similarities in terms of communication and emotional impact, they also have distinct characteristics. Understanding the differences and connections between music and language can help us appreciate the beauty and uniqueness of each art form.1. [A] skills [B] forms [C] techniques [D] systems2. [A] significant [B] flexible [C] optional [D] limited3. [A] controversial [B] visual [C] sensory [D] practical4. [A] reactions [B] viewpoints [C] expectations [D] contributions5. [A] Babies [B] Adults [C] Animals [D] Artists6. [A] inherited [B] acquired [C] displayed [D] distributed7. [A] analyzed [B] noted [C] localized [D] bypassed8. [A] music-loving [B] language-deficient [C] brain-damaged [D] memory-impaired9. [A] practice [B] revision [C] acquisition [D] retentionSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Questions 11 to 15 are based on the following passage.Do You Prefer to Stay Single?A. It’s often said that a woman who puts a high priority on her career ends up lying alone on a Saturday night. However, my research on this subject shows that it is basically a myth. In fact, in my surveys I found that highly educated career women are just as likely to form successful marriages as other women, and actually more likely to make a good choice the second time around. By contrast, women who don’t care quite so much about their career and are more willing to settle for less than Mr. Right are more likely to end up single.B. Is marrying for love a good or bad thing? Most of us, it seems, would say, “Good, of course!” But are we really thinking? In reality, marrying purely for love may be less likely to lead to a satisfying marriage. Many psychologists now believe that people who expect marriage to provide happiness are often disappointed. Marrying who we fall in love with is a romantic idea. But psychologists have found it often means falling in love with someone like ourselves and who is familiar to us. Love and passion are often considered separate from friendship and companionship (交往、友谊).C. According to the latest research, newlyweds who feel good abouttheir marriage are healthier than those who don’t. The work is one of thefirst of its kind to show how much influence someone’s thoughts can haveon their health. Researchers measured the heart rate, blood pressure, and cholesterol (胆固醇) levels of 28 married women as they argued with their husbands and measured the levels of a chemical (化学物质) linked to heart disease. The women were asked before having a disagreement if they were happy in their marriages. When the researchers reviewed the results, they discovered that the women who said they had happier marriages also had lower levels of the chemical than those who said their marriages weren’t going well.D. It is a cultural stereotype that young women like to date older men. In a study of 18 to 24-year-old college students, researchers found that about 80% of men were interested in dating women who were significantly younger, while 85% of women were keen on dating older men. Many participants explained this interest in terms of desire for maturity, not money.E. In the past, people routinely built relationships with neighbors, families, and communities. Now, however, only two in 10 Americans indicate that they regularly spend time with their neighbors, and only one-third of Americans report regularly spending time with their families. Loneliness, experts now suggest, is twice as deadly as obesity (肥胖) and is as harmful as smoking 15 cigarettes a day. Additionally, loneliness can have a long-term impact on both physical and emotional health, increasing the risk for heart disease, depression, and premature death.F. In a research team studying married couples, researchers asked couples whether they felt close to their partners and if they had thought about separating from them. When the researchers reviewed the magnetic resonance imaging (磁共振成像) scans of the participants’ brains, they found that those who had thought about leaving their partners showed activity in the brain regions associated with a variety of negative emotions, such as anger and sadness. On the other hand, couples who felt close and secure with their partners showed greater activation in areas of the brain associated with reward and attachment.11. Couples who feel happy about their marriage have better health.12. Men tend to be interested in dating younger women, while women prefer older men.13. Good family relationships are becoming less common nowadays.14. Love marriages may not always lead to satisfactory marriages.15. People who put a high priority on their careers are less likely to end up single.答案1. B2. A3. C4. A5. D6. B7. C8. C9. A10. B11. C12. D13. E14. B15. A以上是关于大学英语六级阅读理解题目及答案的内容。
2021年6月英语六级阅读真题及答案 第2套 段落匹配_2

2021年6月英语六级阅读真题及答案第2套段落匹配Grow Plants Without Water[A]Ever since humanity began to farm our own food, we've faced the unpredictable rain that is both friend and enemy. It comes and goes without much warning, and a field of lush (茂盛的) leafy greens one year can dry up and blow away the next. Food security and fortunes depend on sufficient rain, and nowhere more so than in Africa, where 96% of farmland depends on rain instead of the irrigation common in more developed places. It has consequences: South Africa's ongoing drought-the worst in three decades-will cost at least a quarter of its corn crop this year.[B]Biologist Jill Farrant of the University of Cape Town in South Africa says that nature has plenty of answers for people who want to grow crops in places with unpredictable rainfall. She is hard at work finding a way to take traits from rare wild plants that adapt to extreme dry weather and use them in food crops. As the earth's climate changes and rainfallbecomes even less predictable in some places, those answers will grow even more valuable. "The type of farming I'm aiming for is literally so that people can survive as it's going to get more and more dry," Farrant says.[C]Extreme conditions produce extremely tough plants. In the rusty red deserts of South Africa, steep-sided rocky hills called inselbergs rear up from the plains like the bones of the earth. The hills are remnants of an earlier geological era, scraped bare of most soil and exposed to the elements. Yet on these and similar formations in deserts around the world, a few fierce plants have adapted to endure under ever-changing conditions.[D]Farrant calls them resurrection plants (复苏植物). During months without water under a harsh sun, they wither, shrink and contract until they look like a pile of dead gray leaves. But rainfall can revive them in a matter of hours. Her time-lapse (间歇性拍摄的) videos of the revivals look like someone playing a tape of the plant's death in reverse.[E]The big difference between "drought-tolerant" plants and these tough plants: metabolism. Many different kinds of plants have developed tactics to weather dry spells. Some plants store reserves of water to see them through a drought;others send roots deep down to subsurface water supplies. But once these plants use up their stored reserve or tap out the underground supply, they cease growing and start to die. They may be able to handle a drought of some length, and many people use the term "drought tolerant" to describe such plants, but they never actually stop needing to consume water, so Farrant prefers to call them drought resistant.[F]Resurrection plants, defined as those capable of recovering from holding less than 0.1 grams of water per gram of dry mass, are different. They lack water-storing structures, and their existence on rock faces prevents them from tapping groundwater, so they have instead developed the ability to change their metabolism. When they detect an extended dry period, they divert their metabolisms, producing sugars and certain stress-associated proteins and other materials in their tissues. As the plant dries, these resources take on first the properties of honey, then rubber, and finally enter a glass-like state that is "the most stable state that the plant can maintain," Farrant says. That slows the plant's metabolism and protects its dried-out tissues. The plants also change shape, shrinking to minimize the surface area through which their remaining water might evaporate. They can recover frommonths and years without water, depending on the species.[G]What else can do this dry-out-and-revive trick? Seeds-almost all of them. At the start of her career, Farrant studied "recalcitrant seeds (顽拗性种子)," such as avocados, coffee and lychee. While tasty, such seeds are delicate-they cannot bud and grow if they dry out (as you may know if you've ever tried to grow a tree from an avocado pit). In the seed world, that makes them rare, because most seeds from flowering plants are quite robust. Most seeds can wait out the dry, unwelcoming seasons until conditions are right and they sprout (发芽). Yet once they start growing, such plants seem not to retain the ability to hit the pause button on metabolism in their stems or leaves.[H]After completing her Ph. D. on seeds, Farrant began investigating whether it might be possible to isolate the properties that make most seeds so resilient (迅速恢复活力的) and transfer them to other plant tissues. What Farrant and others have found over the past two decades is that there are many genes involved in resurrection plants' response to dryness. Many of them are .the same that regulate how seeds become dryness-tolerant while still attached to their parent plants. Now they are trying to figure out what molecular signalingprocesses activate those seed-building genes in resurrection plants-and how to reproduce them in crops. "Most genes are regulated by a master set of genes," Farrant says, "We're looking at gene promoters and what would be their master switch."[I]Once Farrant and her colleagues feel they have a better sense of which switches to throw, they will have to find the best-way to do so in useful crops. "I'm trying three methods of breeding," Farrant says: conventional, genetic modification and gene editing. She says she is aware that plenty of people do not want to eat genetically modified crops, but she is pushing ahead with every available tool until one works. Farmers and consumers alike can choose whether or not to use whichever version prevails: "I'm giving people an option."[J]Farrant and others in the resurrection business got together last year to discuss the best species of resurrection plant to use as a lab model. Just like medical researchers use rats to test ideas for human medical treatments, botanists use plants that are relatively easy to grow in a lab or greenhouse setting to test their ideas for related species. The Queensland rock violet is one of the best studied resurrection plants so far, with a draft genome (基因图谱) published last year bya Chinese team. Also last year, Farrant and colleagues published a detailed molecular study of another candidate, Xerophyta viscosa, a tough-as-nail South African plant with lily-like flowers, and she says that a genome is on the way. One or both of these models will help researchers test their ideas-so far mostly done in the lab-on test plots.[K]Understanding the basic science first is key. There are good reasons why crop plants do not use dryness defenses already. For instance, there's a high energy cost in switching from a regular metabolism to an almost-no-water metabolism. It will also be necessary to understand what sort of yield farmers might expect and to establish the plant's safety. "The yield is never going to be high," Farrant says, so these plants will be targeted not at Iowa farmers trying to squeeze more cash out of high-yield fields, but subsistence farmers who need help to survive a drought like the present one in South Africa. "My vision is for the subsistence farmer," Farrant says. "I'm targeting crops that are of African value."36. There are a couple of plants tough and adaptable enough to survive on bare rocky hills and in deserts.37. Farrant is trying to isolate genes in resurrection plants and reproduce them in crops.38. Farmers in South Africa are more at the mercy of nature, especially inconsistent rainfall.39. Resurrection crops are most likely to be the choice of subsistence farmers.40. Even though many plants have developed various tactics to cope with dry weather, they cannot survive a prolonged drought.41. Despite consumer resistance, researchers are pushing ahead with genetic modification of crops.42. Most seeds can pull through dry spells and begin growing when conditions are ripe, but once this process starts, it cannot be held back.43. Farrant is working hard to cultivate food crops that can survive extreme dryness by studying the traits of rare wild plants.44. By adjusting their metabolism, resurrection plants can recover from an extended period of drought.45. Resurrection plants can come back to life in a short time after a rainfall.36.C37.H38.A39.K40.E41.I42.G43.B44.F45.D。
六级英语考试段落匹配试题含答案解析.doc

六级英语考试段落匹配试题含答案解析段落匹配篇阅读篇章长,阅读难度大,成为在英语六级考试中的难点,对考生的整体阅读能力有了更高的要求。
六级英语考试段落匹配试题一A We are surrounded by so much paper and card that it is easy to forget just how plex it is. There are many varieties and grades of paper materials, and whilst it is fairly easy to stthe varieties, it is far re difficult to st the grades.B It needs to be understood that st paper and card is manufactured for a specific purse, so that whilst the corn-flake packet may look art, it is clearly not something destined for thearchives. It is made to look good, but only needs a limited life span. It is also much cheaper to manufacture than high grade card.C Paper can be made from an alst endless variety of cellulose-based material which will include many woods, cottons and grasses or which papyrus is an example and from where we get theword "paper". Many of these are very specialized,but the prenderance of paper making has been from soft wood and cotton or rags, with the bulk being wood-based.Paper from WoodD In order to make wood into paper it needs to be broken down into fine strands. Firstly by werful machinery and then boiled with strong alkalies such as caustic soda,until a fine pulp ofcellulose fibers is produced. It is from this pulp that the final product is made, relying on the bonding together of the cellulose into layers. That,in a very all nutshell, is the essenceof paper making from wood. However, the reality is rather re plicated. In order to give us our white paper and card, the makers will add bleach and other materials such as china clay andadditional chemicals.E A further problem with wood is that it contains a material that is not cellulose. Something called lign. This is essential for the tree since it holds the cellulose fibres together, butif it is incorrated into the manufactured paper it presents archivists with a problem. Lign eventually breaks down and releases acid products into the paper. This will weaken the bondbetween the cellulose fibers and the paper will bee brittle and look rather brown and careworn. We he all seen this in old newspapers and cheap paperback books. It has been estimated thatst paper back books will he a life of not greater than fifty years. Not what we need for our archives.F Since the lign can be reved from the paper pulp during manufacture, the obvious uestion is "why is it left in the paper?" The answer liesin the fact that lign makes up aconsiderable part of thetree. By leing the lign in the pulp a papermaker can increase his paper yield from a tree to some 95%. Reving it means a yield of only 35%. It is clearlyuneconomic to reve the lign for many paper and card applications.G It also means, of course, that lign-free paper is going to be re expensive, but that is nevertheless what the archivist must look for in his supplies. There is no int whatsoever incarefully placing our valuable artifacts in paper or card that is going to hasten their demise. Acid is particularly harmful to photographic materials, causing them to fade and is some casessimply vash!H So, how do we tell a piXX of suitable paper or card from one that is unsuitable? You cannot do it by simply looking, and rather dXXpintingly,you cannot always rely on the label."Acid-free" might be true inauch as a test on the paper may indicate that it is a neutral material at this time. But lign can take years before it starts the inevitable process of breakingdown,and in the right conditions it will speed up enorusly.I Added to this, as I he indicated earlier, paper may also contain other materials added during manufacture such as bleach, china clay, chemical whiteners and size. This looks like a bleakpicture, and it would be but for thefact that there are suppliers XX will guarantee the material that they sell. If you t to be absolutely surethat you are storing in, or printing on, thecorrect material then this is probably the only way.JIncidentally, acids can migrate from material to material. Ling old shoe boxes with good uality acid-free paper will do little to guard the contents. The acid will get there in the end.Paper from RagK Paper is also nly made from cotton and rag waste. This has the advantage of being lign-free,but bXXuse there is much less cotton and rag than trees,it also tends to be much reexpensive than wood pulp paper. You will still need to purse from a reliable source though, since even rag paper and card can contain undesirable additives.L A reliable source for uality rag papers is a recogzed art stockiest. Many water colorartists insist on using only fine uality rag paper and board.M The main lesson to learn from this information is that you cannot rely on pursing archival materials from the high street. The only safe solution is to purse from specialistsuppliers. It may cost rather re, but in the end you will know that your imrtant and valuable data and images he the best home ssible.1. The corn-flake packet ischeaper than high grade card.2. There are a lot of materials which can be used for making paper, but the superiority ones are soft wood, cotton and rags.3. During the XXle manufacturing process, the final product is made from a pulp of cellulose fibres.4. In order to make white paper and card, the makers will add bleach.5. Liguin is essential for the tree but it will make paper easy to break.6. Many paper producers will preserve lign during manufacture, bXXuse leing the lign will make re paper from a tree.7. Acid is particularly harmful to photographic materials.8. If the lign is reved from the paper, the paper will be re expensive.9. Although free of lign, paper made from cotton and rag waste can also cost re ney than wood pulp paper bXXuse there is much less cotton and rag than trees.10. What we can learn from "Paper from Rag" is that you had better buy archival materials from specialist suppliers.六级英语考试段落匹配1.B根据题干中的信息词corn—flake packet,high grade card,可定位到文章第二段,该部分最后提到corn-flake packet在制造过程中比高等级的纸high grade card便宜.2.C根据题干中的信息词soft wood,cotton and rags,可定位到文章第三段最后一句。
英语六级阅读段落匹配真题及答案

英语六级阅读段落匹配真题及答案英语六级阅读段落匹配真题及答案爱迪生说得好:“天才=99%的汗水+1%的灵感。
”只要我们勤奋,在笨拙的人也不再笨拙。
也可以说:“不勤之人,一无所有。
”朋友们,让我们勤奋起来,永远不会一无所用,业精于勤,荒于嬉啊。
以下是店铺为大家搜索整理的2017年大学英语六级阅读段落匹配真题及答案,希望能给大家带来帮助!Section CDirections:There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A),B),C)and D).You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage oneQuestions 46 to 50 are based on the following passage.Any veteran nicotine addict will testify that fancy packaging plays no role in the decision to keep smoking. So, it is argued, stripping cartons of their branding will trigger no mass movement to quit.But that isn’t why the government—under pressure from cancer charities, health workers and the Labour party—has agreed to legislate for standardized packaging. The theory is that smoking should be stripped of any appeal to discourage new generations from starting in the first place. Plain packaging would be another step in the reclassification of cigarettes from inviting consumer products to narcotics(麻醉剂).Naturally, the tobacco industry is violently opposed. No business likes to admit that it sells addictive poison as a lifestyle choice. That is why government has historically intervened,banning advertising, imposing health warnings and punitive (惩罚性的) duties. This approach has led over time to a fall in smoking with numbers having roughly halved since the 1970s. Evidence from Australia suggests plain packaging pushes society further along that road. Since tobacco as one of the biggest causes of premature death in the UK, a measure that tames the habit even by a fraction is worth trying.So why has it taken so long? The Department of Health declared its intention to consider the move in November 2010 and consulted through 2012. But the plan was suspended in July 2013. It did not escape notice that a lobbying firm set up by Lynton Crosby, David Cameron’s election campaign director, had previously acted for Philip Morris International. (The prime minister denied there was a connection between his news adviser’s outside interests and the change in legislative programme.) In November 2013, after an unnecessary round of additional consultation, health minister Jane Ellison said the government was minded to proceed after all. Now we are told Members of Parliament (MPs) will have a free voice before parliament is dissolved in March.Parliament has in fact already authorised the government to tame the tobacco trade. MPs voted overwhelmingly in favour of Labour amendments to the children and families bill last February that included the power to regulate for plain packaging. With sufficient will in Downing Street this would have been done already. But strength of will is the missing ingredient where Mr. Cameron and public health are concerned. His attitude to state intervention has looked confused ever since his bizarre 2006lament (叹息) that chocolate oranges placed seductively at supermarket check-outs fueled obesity.The government has moved reluctantly into a sensible public health policy, but with such obvious over-cautiousness that any political credit due belongs to the opposition. Without sustained external pressure it seems certain Mr. Cameron would still be hooked on the interests of big tobacco companies.46. What do chain smokers think of cigarette packaging?A) Fancy packaging can help to engage new smokers.B) It has little to do with the quality or taste of cigarettes.C) Plain packaging discourages non-smokers from taking up smoking.D) It has little impact on their decision whether or not to quit smoking.47. What has the UK government agreed to do concerning tobacco packaging?A) Pass a law to standardise cigarette packaging.B) Rid cigarette cartons of all advertisements.C) Subsidise companies to adopt plain packaging.D) Reclassify cigarettes according to packaging.48. What has happened in Australia where plain packaging is implemented?A) Premature death rates resulting from smoking have declined.B) The number of smokers has dropped more sharply than in the UK.C) The sales of tobacco substitutes have increased considerably.D) Cigarette sales have been falling far more quickly than in the UK.49. Why it taken so long for the UK government to consider plain packaging?A) Prime Minister Cameron has been reluctant to take action.B) There is strong opposition from veteran nicotine addicts.C) Many Members of Parliament are addicted to smoking.D) Pressure from tobacco manufacturers remains strong.50. What did Cameron say about chocolate oranges at supermarket checkouts?A) They fueled a lot of controversy.B) They made more British people obese.C) They attracted a lot of smokers.D) They had certain ingredients missing.Passage TwoQuestions 51 to 55 are based on the following passage.What a waste of money!In return for an averageof£44,000 of debt,students get an average of only 14 hours of lecture and tutorial time a week in Britain. Annual fees have risen from£1,000 to $9,000 in the last decade. But contact time at university has barely risen at all. And graduating doesn’t even provide any guarantee of a decent job:sixin ten graduates today are in non-graduate jobs.No wonder it has become fashionable to denounce many universities as little more that elaboratecom-tricks(骗术). There’s a lotfor students to complain about the repayment threshold for paying back loans will be frozen for five years, meaning that lower-paid graduals have to start repaying their loans, and maintenance grants have been replaced by loans meaning that students from poorer backgrounds face higher debt than those with wealthier parents.Yet it still pays to go to university. If going to university doesn’t work out, students pay very little—if any—of their tuition fees back, you only start repaying when you are earning£21, 000 a year. Almost half of graduates—those who go on to earn less—will have a portion of their debt written off. It’s not just the lectures and tutorials that are important. Education is the sum of what students teach each other in between lectures and seminars. Students do not merely benefit while at university, studies show they go on to be healthier and happier than non-graduates, and also far more likely to vote.Whatever your talents, it is extraordinarily difficult to get a leading job in most fields without having been to university. Recruiters circle elite universities like vulturous(兀鹰). Many top firms will not even look at applications from those who lack a 2.1, i.e., an upper-second class degree, from an elite university. Students at university also meet those likely to be in leading jobs in the future, forming contacts for life. This might not be right, but school-leavers who fail to acknowledge as much risk making the wrong decision about going to university.Perhaps the reason why so many universities offer their students so little is they know studying at a top university remains a brilliant investment even if you don’t learn anything .Studying at university will only become less attractive if employers shift their focus away from where someone went to university—and there is no sign of that happening anytime soon. School-leavers may moan, but they have little choice but to embrace university and the student debt that comes with it.51. What is the author’s opinion of going to university?A) It is worthwhile after all.B) It is simply a waste of time.C) It is hard to say whether it is good or bad.D) It is too expensive for most young people.52. What does the author say about the employmentsituation of British university graduates?A) Few of them are satisfied with the jobs they are offered.B) It usually takes a long time for them to find a decent job.C) Graduates from elite universities usually can get decent jobs.D) Most of them take jobs which don’t require a college degree.53. What does the author say is important for university students besides classroom instruction?A) Making sure to obtain an upper-second class degree.B) Practical skills they will need in their future careers.C) Interactions among themselves outside the classroom.D) Developing independent and creative thinking abilities.54. What is said to be an advantage of going to university?A) Learning how to take risks in an ever-changing world.B) Meeting people who will be helpful to you in the future.C) Having opportunities of playing a leading role in society.D) Gaining up-to-date knowledge in science and technology.55. What can we infer from the last paragraph?A) It is natural for students to make complaints about university education.B) Few students are willing to bear the burden of debt incurred at university.C) University education is becoming attractive to students who can afford it.D) The prestige of the university influences employers’ recruitment decisions.Section Cpassage one46. [D] It has little impact on their decision whether or not toquit smoking.47. [A] Pass a law to standardise cigarette packaging.48. [B] The number of smokes has dropped more sharply than in the UK.49. [A] Prime Minister Cameron has been reluctant to take action.50. [C] They made more British people obese.passage two51. [A] It is worthwhile after all.52. [D] Most of them take jobs which don't require a college degree.53. [C] Interactions among themselves outside the classroom.54. [B] Meting people who will be helpful to you in the future.55. [D] The prestige of the university influences employers' recruitment decisions.仔细阅读46. A it is unfair to those climate-venerable nations.细节题,题目定位词除了Paris climate agreement之外还有一个重点定位词critical,问作者为什么对此协议是批判态度,在文中并不是很明确找到。
大学六级真题阅读理解段落匹配题型及参考解析

大学六级真题阅读理解段落匹配题型及参考解析真题阅读理解是大学英语六级考试中的重要环节,其中段落匹配题型常常是考生们较为困惑的部分。
本文将为大家介绍段落匹配题型的基本要求以及解题的参考思路。
一、段落匹配题型的要求段落匹配题型在六级阅读理解中通常以“Which paragraph best expresses the main idea of the passage?”的形式出现,要求考生根据阅读材料的主旨,选择最能概括全文主题的段落。
这种题型在解题时需要考生对全文有全面的理解,抓住文章的中心思想。
二、解题方法及参考思路1.通读全文,了解文章结构在开始解题之前,我们应该先通读全文,了解文章的结构和内容要点。
可以通过阅读标题、首段以及各个段落的首句,来把握文章的大意。
2.将各个段落与全文主题进行比较解题过程中,我们需要将各个段落的主题与全文主题进行比较。
一般来说,全文主题会在文章的开头或结尾部分得到明确的阐述,而各个段落则是对这个主题的进一步展开和说明。
因此,我们需要将段落主题与全文主题进行对照,选择与全文主题最相关的段落。
3.注意段落的逻辑关系和排列顺序段落匹配题中,还需要注意各个段落之间的逻辑关系和排列顺序。
有时,文章中的段落会按照时间、空间、因果等逻辑关系进行排列。
我们可以通过理解段落之间的连接词、句子结构等来判断段落的逻辑关系。
4.排除干扰选项,选择最佳答案在解题过程中,可能会遇到一些干扰性的选项。
为了准确选择答案,我们需要排除与全文主题无关或者与其他段落主题相近的选项。
综上所述,解答段落匹配题需要考生对全文内容有全面的理解,抓住文章的中心思想,同时注意段落之间的逻辑关系和排列顺序。
通过积累解题经验和提高阅读理解能力,我们可以在考试中更好地应对段落匹配题型。
总结:段落匹配题型是大学英语六级阅读理解中的重要部分,考察考生对整篇文章的理解和概括能力。
解题时,我们需要通读全文,抓住全文主题,并将各个段落的主题与全文主题进行对照。
六级阅读-段落匹配

Waste Not, Want NotFeeding the 9 Billion: The Tragedy of Waste[A] By 2075, the United Nations' mid-range projection for global population is about 9.5 billion. This means thatthere could be an extra three billion mouths to feed by the end of the century, a period in which substantial changes are anticipated in the wealth, calorie intake and dietary preferences of people in developing countries across the world. Such a projection presents mankind with wide-ranging social, economic, environmental and political issues that need to be addressed today to ensure a sustainable future for all. One key issue is how to produce more food in a world of finite resources.[B] Today, we produce about four billion metric tonnes of food per year. Yet due to poor practices in harvesting,storage and transportation, as well as market and consumer wastage, it is estimated that 30-50% of all food produced never reaches a human stomach. Furthermore, this figure does not reflect the fact that large amounts of land, energy, fertilisers and water have also been lost in the production of foodstuffs which simply end up as waste. This level of wastage is a tragedy that cannot continue if we are to succeed in the challenge of sustainably meeting our future food demands. |Where Food Waste Happens[C] In 2010,the Institution of Mechanical Engineers identified three principal emerging population groups acrossthe world, based on characteristics associated with their current and projected stage of economic development.• Fully developed, m ature, post-industrial societies, such as those in Europe, characterised by stable or declining populations which are increasing in age.• Late-stage developing nations that are currently industrialising rapidly, for example China, which will experience declining rates of population growth, coupled with increasing affluence (富裕)and age profile.• Newly developing countries that are beginning to industrialise, primarily in Africa, with high to very high population growth rates, and characterised by a predominantly young age profile.[D] Each group over the coming decades will need to address different issues surrounding food production, storageand transportation, as well as consumer expectations, if we are to continue to feed all our people.[E] In less-developed countries, such as those of sub-Saharan Africa and South-East Asia, wastage tends to occurprimarily at the farmer-producer end of the supply chain. Inefficient harvesting, inadequate local transportation and poor infrastructure (基础设施)mean that produce is frequently handled inappropriately and stored under unsuitable farm site conditions.[F] In mature, fully developed countries such as the UK, more-efficient farming practices and better transport,storage and processing facilities ensure that a larger proportion of the food produced reaches markets and consumers. However, characteristics associated with modern consumer culture mean produce is often wasted through retail and customer behaviour.[G] Major supermarkets, in meeting consumer expectations, will often reject entire crops of perfectly edible fruitand vegetables at the farm because they do not meet exacting marketing standards for their physical characteristics, such as size and appearance.[H] Of the produce that does appear in the supermarket, commonly used sales promotions frequently encouragecustomers to purchase excessive quantities which, in the case of perishable foodstuffs, inevitably generate wastage in the home. Overall between 30% and 50% of what has been bought in developed countries is thrown away by the purchaser.Better Use of Our Finite Resources[I] Wasting food means losing not only life-supporting nutrition but also precious resources, including land, waterand energy. As a global society, therefore, tackling food waste will help contribute towards addressing a number of key resource issues.[J] Land Usage: Over the last five decades, improved farming techniques and technologies have helped to significantly increase crop yields along with a 12% expansion of farmed land use. However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely. The challenge is that an increase in animal-based production will require more land and resources, as livestock (牲畜)farming demands extensive land use.[K] Water Usage: Over the past century, human use of fresh water has increased at more than double the rate of population growth. Currently about 3.8 trillion m3of water is used by humans per year. About 70% of this is consumed by the global agriculture sector, and the level of use will continue to rise over the coming decades. [L] Better irrigation can dramatically improve crop yield and about 40% of the world's food supply is currently derived from irrigated land. However, water used in irrigation is often sourcedunsustainably.In processing foods after the agricultural stage, there are large additional uses of water that need to be tackled in a world of growing demand. This is particularly crucial inthe case of meat production, where beef uses about 50 times more water than vegetables. In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to reduce wastage.[M]Energy Usage: Energy is an essential resource across the entire food production cycle, with estimates showing an average of 7-10 calories of input being required in the production of one calorie of food. This varies dramatically depending on crop, from three calories for plant crops to 35 calories in the production of beef.Since much of this energy comes from the utilisation of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilisation.[N] In the modem industrialised agricultural process—which developing nations are movingtowards in order to increase future yields—energy usage in the making and application of fertilisersand pesticides represents the single biggest component. Wheat production takes 50% of its energy input for these two items alone. Indeed, on a global scale, fertilisermanufacturing consumes about 3-5% of the world's annual natural gas supply. With production anticipated to increase by 25% between now and 2030, sustainable energy sourcing will become an increasingly major issue. Energy to power machinery, both on the farm and in the storage and processing facilities, adds to the energy total, which currently represents about 3.1% of annual global energy consumption.Recommendations[O] Rising population combined with improved nutrition standards and shifting dietary preferences will exert pressure for increases in global food supply. Engineers, scientists and agriculturalists have the knowledge, tools and systems that will assist in achieving productivity increases. However, pressure will grow on finite resources of land, energy and water. The potential to provide 60-100% more food by simply eliminating losses, while simultaneously freeing up land, energy and water resources for other uses, is an opportunity that should not be ignored. In order to begin tackling the challenge, the Institution recommends that:•The UN Food and Agriculture Organisation work with the international engineering community to ensure governments of developed nations put in place programmes that transferengineering knowledge, design know-how, and suitable technology to newly developing countries. This will help improve produce handling in the harvest, and immediate post-harvest stages of food production.•Governments of rapidly developing countries incorporate waste minimisation thinking into the transport infrastructure and storage facilities currently being planned, engineered and built.• Governments in developed nations devise and implement policy that changes consum er expectations. These should discourage retailers from wasteful practices that lead to the rejection of food on the basis of cosmetic characteristics, and losses in the home due to excessive purchasing by consumers.46. Elimination of waste alone can potentially provide over sixty percent more food for the growing worldpopulation.47. The production and application of fertilisers and pesticides account for the largest part of energy use in themodernindustrialised agricultural process.48. Consumers in developed countries throw away nearly half of their food purchases because they tend to buy inexcessive quantities.49. It is recommended that engineering knowledge and suitable technology in developed countries be introduced todeveloping countries to improve produce handling in the harvest.50. The predicted global population growth means that ways have to be found to produce more food with finiteresources.51. A further expansion of farming area will adversely impact on the world's natural ecosystems.52. Perfectly eatable fruit and vegetable crops often fail to reach supermarkets due to their size or physicalappearance.53. Poor practices in harvesting, storage and transportation have resulted in a waste of much of the food we produceand thus a waste of land and resources.54. Food waste in less-developed countries happens mainly at the producers' end.55. Beef consumes far more water to produce than vegetables.。
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大学英语六级阅读段落匹配真题及答案因考试政策、内容不断变化与调整,下面给大家整理的高校阅读理解真题供参考,以下是我给大家整理的高校英语六级阅读段落匹配真题及答案,期望可以帮到大家Section ADirections:In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Countries Rush for Upper Hand in AntarcticaA) On a glacier-filled island with fjords(峡湾)and elephant seals, Russia has built Antarcticas first Orthodox church on a bill overlooking its research base. Less than an hour away by snowmobile. Chinese laborers have updated the Great Wall Station, a vital part of Chinas plan to operate five basses on Antarctica, complete with an indoor badminton court and sleeping quarters for 150 people. Not to be outdone, Indias futuristic new Bharathi base, built on stills(桩子)using 134 interlocking shipping containers, resembles a spaceship. Turkey and Iran have announced plans to build bases, too.B) More than a century has passed since explorers raced toplant their flags at the bottom of the world, and for decades to come this continent is supposed to be protected as a scientific preserve, shielded from intrusions like military activities and mining . But an array of countries are rushing to assert greater influence here, with an eye not just towards the day those protective treaties expire, but also for the strategic and commercial that already exist.C) The newer players are stepping into what they view as a treasure house of resources. Some of the ventures focus on the Antarctic resources that are already up for grabs, like abundant sea life. South Korea, which operates state-ofthe-art bases here, is increasing its fishing of krill(磷虾),found in abundance in the Southern Ocean, while Russia recently frustrated efforts to create one of the worlds largest ocean sanctuaries here.D) Some scientists are examining the potential for harvesting icebergs form Antarctica, which is estimated to have the biggest reserves of fresh water on the planet. Nations are also pressing ahead with space research and satellite projects to expand their global navigation abilities.E) Building on a Soviet-era foothold, Russia is expanding its monitoring stations for Glonass, its version of the Global Positioning System(GPS). At least three Russian stations are already operating in Antarctica, part of its effort to challenge the dominance of the American GPS, and new stations are planned for sites like the Russian base, in the shadow of the Orthodox Church of the Holy Trinity.F) Elsewhere in Antarctica, Russian researchers boast of their recent discovery of a freshwater reserve the size of Lake Ontario after drilling through miles o f solid ice. “You can see that were here to stay,” said Vladimir Cheberdak, 57, chief of the Bellingshausen Station, as he sipped tea under a portrait of Fabian Gottlieb von Bellingshausen, a high-ranking officer in the Imperial Russian Navy who explored the Antarctic coast in 1820.G) Antarcticas mineral, oil and gas wealth are alonger-term prize. The treaty banning mining here, shielding coveted(令人垂诞的)reserves of iron ore, coal and chromium, comes up for review in 2048. Researchers recently found kimberlite(金伯利岩) deposits hinting at the existence of diamonds. And while assessments vary widely, geologists estimate that Antarctica holds at least 36 billion barrels of oil and natural gas.H) Beyond the Antarctic treaties, huge obstacles persist to tapping these resources, like drifting icebergs that could jeopardize offshore platforms. Then there is Antarctics remoteness, with some mineral deposits found in windswept locations on a continent that is larger the Europe and where winter temperatures hover around minus 55 degrees Celsius.I) But advances in technology might make Antarctica a lot more accessible three decades from now. And even before then, scholars warn, the demand for resources in an energy-hungry world could raise pressure to renegotiate Antarcticas treaties, possibly allowing more commercial endeavours here well before the prohibitions against them expire. The research stations onKing George lsland offer a glimpse into the long game on this ice-blanketed continent as nations assert themselves, eroding the sway long held by countries like the United States, Britain. Australia and New Zealand.J) Being stationed in Antarctica involves adapting to life on the planets driest, windiest and coldest continent, yet each nation manages to make itself at home. Bearded Russian priests offer regular services at the Orthodox church for the 16 or so Russian speakers who spend the winter at the base, largely polar scientists in fields like glaciology and meteorology. Their number climbs to about 40 in the warmer summer months. China has arguably the fastest growing operations in Antarctica. It opened its fourth station last year and is pressing ahead with plans to build a fifth. It is building its second ice-breaking ship and setting up research drilling operations on an ice dome 13,422 feet above sea level that is one the planets coldest places. Chinese officials say the expansion in Antarctica prioritises scientific research. But they also acknowledge that concerns about “resource security” influence their moves.K) Chinas newly renovated Great Wall Station on King George lsland makes the Russian and Chilean bases here seem outdated. ”We do weather monitoring here and other research.” Ning Xu, 53, the chief of the Chinese base, said over tea during a fierce blizzard(暴风雪) in late November. The large base he leads resembles a snowed-in college campus on holiday break, with the capacity to sleep more than 10 times the 13 people who were staying on through the Antarctic winter. Yong Yu, a Chinese microbiologist, showed off the spacious building, with emptydesks under an illustrated timeline detailing the rapid growth of Chinas Antarctic operations since the 1980s “We now feel equipped to grow,” he said.L) As some countries expand operations in Antarctica, the United States maintains three year-round stations on the continent with more than 1,000 people during the southern hemispheres summer, including those at the Amundsen Scott station, built in 1956 at an elevation of 9,301 feet on a plateau at the South Pole. But US researchers quietly complain about budget restraints and having far fewer icebreakers the Russia, limiting the reach of the United States in Antarctica.M) Scholars warn that Antarcticas political drift could blur the distinction between military and civilian activities long before the continents treaties come up for renegotiation, especially in parts of Antarctica that are ideal for intercepting(拦截) signals from satellites or retasking satellite systems, potentially enhancing global electronic intelligence operations.N) Some countries have had a hard time here, Brazil opened a research station in 1984, but it was largely destroyed by a fire that killed two members of the navy in 2023, the same year that a diesel-laden Brazilian barge sank near the base. As if that were not enough. a Brazilian C-130 Hercules military transport plane has remained stranded near the runway of Chiles air base here since it crash-landed in 2023.O) However, Brazils stretch of misfortune has created opportunities for China, with a Chinese company winning the$100 million contract in 2023 to rebuild the Brazilian station.P) Amid all the changes, Antarctica maintains its allure. South Korea opened its second Antarctic research base in 2023, describing it as a way to test robots developed by Korean researchers for use in extreme conditions. With Russias help, Belarus is preparing to build this first Antarctic base. Colombia said this year that it planned to join other South American nations with bases in Antarctica.Q) “The old days of the Antarctic being dominated by the interests and wishes of white men from European. Australasian and North American states are over.” Said Klaus Dodds, a politics scholar at the University of London who specialises in Antarctica. “The reality is that Antarctica is geopolitically contested.”36. According to Chinese officials, their activities in Antarctica lay greater emphasis on scientific research.37. Efforts to create one of the worlds largest ocean sanctuaries failed because of Russias obstruction.38. With several monitoring stations operating in Antarctica, Russia is trying hard to counter Americas dominance in the field of worldwide navigational facilities.39. According to geologists estimates. Antarctica has enormous reserves of oil and natural gas.40. It is estimated that Antarctica boasts of the richestreserves of fresh water on earth.41. The demand for energy resources may compel renegotiation of Antarcticas treaties before their expiration.42. Many countries are racing against each other to increase their business and strategic influence on Antarctica.43. Antarcticas harsh natural conditions constitute huge obstacles to the exploitation of its resources.44. With competition from many countries, Antarctica is no longer dominated by the traditional white nations.45. American scientists complain about lack of sufficient money and equipment for their expansion in Antarctica.参考答案Section BCountries Rush for Upper Hand in Antarctica36. [J]37. [C]38. [E]39. [G]40. [D]41. [I]42. [B]43. [H]44. [Q]45. [L]文档内容到此结束,欢迎大家下载、修改、丰富并分享给更多有需要的人。