大学英语四级长篇阅读段落信息匹配题练习
英语四级长篇阅读段落信息匹配题练习
英语四级长篇阅读段落信息匹配题练习（1）Directions: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.长篇阅读：How to Make Attractive and Effective PowerPoint PresentationsA) Microsoft PowerPoint has dramatically changed the way in which academic and business presentations are made. This article outlines few tips on making more effective and attractive PowerPoint presentations.The TextB) Keep the wording clear and simple. Use active, visual language. Cut unnecessary words—a good rule of thumb is to cut paragraphs down to sentences, sentences into phrases, and phrases into key words. Limit the number of words and lines per slide. Try the Rule of Five-five words per line, five lines per slide. If too much text appears on one slide, use the AutoFit feature to split it between two slides. Click within the placeholder to display the AutoFit Options button (its symbol is two horizontal lines with arrows above and below), then click on the button and choose Split Text between Two Slides from the submenu.C) Font size for titles should be at least 36 to 40, while the text body should not be smaller than 24. Use only two font styles per slide—one for the title and the other for the text. Choose two fonts that visually contrast with each other. Garamond Medium Condensed and Impact are good for titles, while Garamond or Tempus Sans can be used for the text body.D) Embed the fonts in your presentation, if you are not sure whether the fonts used in the presentation are present in the computer that will be used for the presentation. To embed the fonts: (1) On the File menu, click Save As. (2) On the toolbar, click Tools, click Save Options, select the Embed TrueType Fonts check box, and then selectEmbed characters in use only.E) Use colors sparingly; two to three at most. You may use one color for all the titles and another for the text body. Be consistent from slide to slide. Choose a font color that contrasts well with the background.F) Capitalizing the first letter of each word is good for the title of slides and suggests a more formal situation than having just the first letter of the first word capitalized. In bullet point lines, capitalize the first word and no other words unless they normally appear capped. Upper and lower case lettering is more readable than all capital letters. Moreover, current styles indicate that using all capital letters means you are shouting. If you have text that is in the wrong case, select the text, and then click Shift+F3 until it changes to the case style that you like. Clicking Shift+F3 toggles the text case between ALL CAPS, lower case, and Initial Capital styles.G) Use bold or italic typeface for emphasis. Avoid underlining, it clutters up the presentation. Don’t center bulleted lists or text. It is confusing t o read. Left align unless you have a good reason not to. Run “spell check” on your show when finished.The BackgroundH) Keep the background consistent. Simple, light textured backgrounds work well. Complicated textures make the content hard to read. If you are planning to use many clips in your slides, select a white background. If the venue of your presentation is not adequately light-proof, select a dark-colored background and use any light color for text. Minimize the use of “bells and whistles”such as sound effects, “flying words” and multiple transitions. Don’t use red in any fonts or backgrounds. It is an emotionally overwhelming color that is difficult to see and read.The ClipsI) Animations are best used subtly; too much flash and motion can distract and annoy viewers. Do not rely too heavily on those images that were originally loaded on your computer with the rest of Office. You can easily find appropriate clips on any topic through Google Images. While searching for images, do not use long search phrases as is usually done while searching the web-use specific words.J) When importing pictures, make sure that they are smaller than two megabytes andare in a .jpg format. Larger files can slow down your show. Keep graphs, charts and diagrams simple, if possible. Use bar graphs and pie charts instead of tables of data. The audience can then immediately pick up the relationships.The PresentationK) If you want your presentation to directly open in the slide show view, save it as a slide show file using the following steps. Open the presentation you want to save as a slide show. On the File menu, click Save As. In the Save as type list, click PowerPoint Show. Your slide show file will be saved with a ppt file extension. When you double-click on this file, it will automatically start your presentation in slide show view. When you’re done, PowerPoint automatically closes and you return to the desktop. If you want to edit the slide show file, you can always open it from PowerPoint by clicking Open on the File menu.L) Look at the audience, not at the slides, whenever possible. If using a laser pointer, don’t move it too fast. For example, if circling a number on the slide, do it slowly. Never point the laser at the audience. Black out the screen (use “B” on the keyboard) after the point has been made, to put the focus on you. Press the key again to continue your presentation.M) You can use the shortcut command [Ctrl]P to access the Pen tool during a slide show. Click with your mouse and drag to use the Pen tool to draw during your slide show. To erase everything you’ve drawn, press the E key. To turn off the Pen t ool, press [Esc] once.MiscellaneousN) Master Slide Set-Up: The “master slide” will allow you to make changes that are reflected on every slide in your presentation. You can change fonts, colors, backgrounds, headers, and footers at the “master slide” le vel. First, go to the “View” menu. Pull down the “Master”menu. Select the “slide master” menu. You may now make changes at this level that meet your presentation needs.练习一对应题目：1. The ways in which academic and business presentations are made have been changed by Microsoft PowerPoint.2. When making the PowerPoint, the wording of the text should not be complicated.3. In each slide, the font styles for the title and the text should contrast with each other.4. A more formal situation is capitalizing the first letter of the first word.5. Centering bulleted lists or text can not help to read.6. Sound effects should be used as less frequently as possible.7. When importing pictures, make sure that they are smaller than two megabytes.8. When making the presentation, you should look at the audience as possible as you can.9. Pressing the E key can help you to erase everything you've drawn.10. In order to meet your presentation needs, you can make changes at the “slide master” level.。
英语四级长篇阅读段落信息匹配题练习3
英语四级长篇阅读段落信息匹配题练习(3)Section BDirections: In this section, you are going to read a passage with ten statements attach ed to it. Eachstatement contains information given in one of the paragraphs. Identify the p aragraph 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 corres ponding letter on Answer Sheet 2.TV Linked to Lower MarksA) The effect of television on children has been debated ever since the first sets wer e turned on. Now three new studies find that too much tube time can lower test scores, r etard learning and even predict college performance. The reports appear in the July issue of the Archives of Pediatrics & Ado-lescent Medicine.B) In the first report, researchers studied the effect that having a TV in a child's bed room can have on third graders. "We looked at the household media environment in relati on to academic achievementon mathematics, reading and language arts tests," said stu dy author Dina L.G. Borzekowski, an as-sistant professor at Johns Hopkins Bloomberg Sc hool of Public Health.C) Borzekowski and her colleague, Dr. Thomas Robinson of Stanford University, coll ected data on386 third graders and their parents about how much TV the children watche d, the number of TV sets, computers and video game consoles in the household and wher e they were. They also collected data on how much time the children spent using the diff erent media, as well as the time spent doing homework and reading. The researchers foun d that the media in the household, where it is and how it is used can have a profound e ffect on learning. "We found that the household media environment has a very close asso ciation with performance on the different test scores," Borzekowski said.D) "A child who has a TV in his or her bedroom is likely to have a score that is e ight points lower on a mathematics test compared to a child who doesn't have a TV in t he bedroom," she noted. These children also scored lower on the reading and language art s tests. However, children who have ac-cess to a home computer are likely to have higher scores on each of the tests compared with children who don't have access to a home co mputer, Borzekowski noted.E) The reasons why TV has this negative effect are not clear, Borzekowski said. "W hen there's TV in the bedroom, parents are less likely to have control over the content an d the amount watched," Borzekowski said. "They are also unable to know how early or h ow late the set is on. This seems to be associated with kids' performance on academic tes ts." Borzekowski believes that content and the time the TV is on may be the primary rea sons for its negative effect. "If the TV is in the family room, then parents can see the co ntent of what children are watching," she said. "Parents can choose to sit alongside and w atch, or turn the set off. A simple and straightforward, positive parenting strategy is to ke ep the TV out of the child's bedroom, or remove it if it's already there."F) In the second report, Dr. Robert J. Hancox from the University of Ot ago in Dun edin, New Zealand, and colleagues found, regardless of your intelligence or social backgro und, if you watch a lot of TV during childhood, you are a lot less likely to have a colle ge degree by your mid-20s. In their study, the researchers followed 1,037 people born in 1972 and 1973. Every two years, between the ages of5 and 15, they were asked how mu ch television they watched. The researchers found that those who watched the most televis ion during these years had earned fewer degrees by the time they were 26."We found that the more television the child had watched, the more likely they were to leave school wit hout any qualifications," Hancox said in a prepared statement. "Those who watched little t elevision had the best chance of going on to university and earning a degree."G) Hancox's team found that watching TV at an early age had the most effect on gr aduating from college. "An interesting finding was that although teenage viewing was stro ngly linked to leaving school without any qualifications, it was earlier childhood viewing t hat had the greatest impact on getting a degree," he said. "This suggests that excessive tel evision in younger children has a long-lasting adverse effect on educational performance."H) In the third paper, Frederick J. Zimmerman and Dr. Dimitri A. Christakis from th e University of Washington report that, for very young children, watching TV can result i n lower test scores in mathematics, reading recognition and reading comprehension. "We l ooked at how much television children watched before age 3 and then at ages 3 to 5," Zi mmerman said. "We found that for children who watched a small amount of TV in the e arlier years, there was co nsider able beneficial effect compared to children who watched a lot of TV."I) For children aged 3 to 5, the effect was not as clear, Zimmerman said. "There we re some beneficial effects of watching TV on reading, but no beneficial effects for math or vocabulary," he noted. "The worst pattern was to watch more than three hours of TVbefore age 3. Those kids had a significant disadvantage compared to the other kids." Pare nts should follow the American Academy of Pediatrics recommendation, which is no TV f or children under 2, Zimmerman said. "Personally, I feel the cutoff should be children un der 3, because there is just not any good content for children under 3."J) One expert believes that TV can have both positive and negative effects, but it all depends on what children are watching. "Content matters," said Deborah L. Line barger, an assistant professor at the University of Pennsylvania, who co-authored an accompanying editorial. "Educational content has been found to be related to performance on school rea diness tests, higher grades when they are teen-agers, whereas, non-educational content tend s to be associated with lower academic performance."K) Another expert agrees. "TV watching takes up space that could be used by more useful things," said Dr. Christopher P. Lucas, a clinical coordinator at the Early Childhood Evaluation and Treatment Program at the New York University Child Study Center. "TV is not necessarily toxic, but is some-thing that has to be done in moderation; something that balances the other needs of the child for healthy development."L) Lucas puts the responsibility for how much TV kids watch and what they watch s quarely on parents. "The amount of TV watching certainly has a link with the reduced a mount of time reading or doing homework," he said. "The key is the amount of control p arents have in limiting the amount of access. Get the TV out of the bedroom; be awareof what is being watched; limit the amount of TV watching."46. According to Borzekowski, children having chances to use a family computer are likely to acquire better results on the different tests.47. The reports issued in the Archives of Pediatrics & Adolescents Medicine find that watching too much TV leads to poor performance in school.48. Watching more than three hours of TV before age 3 has bad effect on kids.49. According to the second report, the chance for one to acquire a college degree d epends on the amount of his TV watching during childhood.50. In Deborah L. Lingbarger's opinion, educational content is helpful for teenagers to get better results on school readiness tests.51. The environment of family media greatly affects children's test scores according t o the first report.52. Borzekowski believes that TV's negative effect on children's marks may mainly lie in what children watch on TV and how much time they spend on it.53. Lucas thinks parents should take the responsibility to supervise kids' TV watching.54. According to the recommendation from American Academy of Pediatrics, children under 2 should watch no TV.55. Hancox thinks earlier childhood TV watching affects one's acquiring a college de gree most.SectionB电视机与成绩差有关A.)自电视机问世以来，其对孩子的影响便一直颇具争议。
英语四级长篇阅读段落信息匹配题练习及答案-4
Directions: 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.长篇阅读Definitions 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 or has passed into the obese stage.B) The World Health Organization recommends 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 in kilograms by the square of their height in meters, and is thus given in units 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 be overweight, while a BMI of over 30 is considered to be obese.C) However, it is recognized that this definition is limited as it does not take into account such variables as age, gender and ethnic origin, the latter being important as different ethnic groups have very different fat distributions. Another shortcoming is that it is not applicable to certain very muscular people such as athletes and bodybuilders, who can also have artificially high BMIs. Agencies such as the National Cholesterol Education Program (NCEP) in the USA and the International Diabetes Foundation (IDF) are starting to define obesity in adults simply in terms of waist circumference.Health Effects of ObesityD) Over 2000 years ago, the Greek physician Hippocrates wrote that "persons who are naturally very fat are apt to die earlier than those who are slender". This observation remains very true today. Obesity has a major impact on a person's physical, social and emotional well-being. It increases the risk of developing diabetes mellitus type 2 ("mature onset diabetes") and also makes Type 2 diabetes more difficult to control. Thus weight loss improves the levels of blood glucose and blood fats, and reduces blood pressure. The association between obesity and coronary heart disease is also well-known.CancerE) Furthermore, in 2001 medical researchers established a link between being overweight and certain forms of cancer, and estimated that nearly 10,000 Britons per year develop cancer as a result of being overweight. This figure was made up of 5,893 women and 3,220 men, with the strongest associations being with breast and colon cancers. However, it is thought that being overweight may also increase the risk of cancer in 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 hormones oestrogen and progesterone, which are produced by the ovaries, and govern a woman's menstrual cycle. Researchers have found that the more a woman eats, or the more sedentary her lifestyle, the higher are the concentrations of progesterone. This link could explain why women from less affluent countries have lower rates of breast cancer. Women from less affluent nations tend to eat less food and to lead lifestyles which involve more daily movement. This lowers their progesterone level, resulting inlower predisposition to breast cancer.G) The Times newspaper, in 2002 reported that obesity was the main avoidable cause of cancer among non-smokers in the Western world!AgingH) Research published by St Thomas' Hospital, London, UK in 2005 showed a correlation between body fat and aging, to the extent that being obese added 8.8 years to a woman's biological age. The effect was exacerbated by smoking, and a non-overweight woman who smokes 20 cigarettes a day for 20 years added 7.4 years to their biological age. The combination of being obese and asmoker added at least ten years to a woman’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 chromosomes, which help protect the DNA from the ageing process. Indeed, telomeres have been dubbed the "chromosomal clock" because, as an organism ages, they become progressively shorter, and can be used to determine the age of the organism. Beyond a certain point, the telomere becomes so short that it is no longer able to prevent the DNA of the chromosome from falling apart. It is believed that excess body fat, and the chemicals present in tobacco smoke release free radicals which trigger inflammation. Inflammation causes the production of white blood cells which increases the rate of erosion of telomeres.DementiaJ) Recent research (2005) 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% more likely to develop dementia compared to those of normal weight. For those who are merely overweight, the lifetime risk of dementia risk was 35% higher.K) Scientists from the Aging Research Centre at the Karolinska Institute in Sweden have been able to take information such as age, number of years in education, gender, body mass index, blood pressure level, physical activity and genetic factors, assigning each a risk score. They then used this information to devise a predictive test for dementia. This test will enable people at risk, for the first time, to be able to affect lifestyle changes 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 and published in 2006, shows that up to one third of breech pregnancies were undetected by the traditional "palpation" examination, the danger being greatest for those women who are overweight or obese—a growing proportion of mothers. This means that such women are not getting thetreatment required to turn the baby around in time for the birth, and in many cases require an emergency Caesarean section.M) This is a true health-care crisis, far bigger than Severe Acute Respiratory Syndrome (SARS) and ultimately, even bigger than AIDS.对应题目：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 a person's weight ideal is limited, because it does not takes into account many variables such as age, gender and ethnic origin.3. A person's emotional 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 have much less breast cancer.6. A non-overweight woman who smokes 20 cigarettes a day for 20 years added7.4 years to her biological age.7. The excess body fat, like the chemicals present in tobacco smoke, 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 changes that will reduce their risk of contracting dementia.10. The world-wide upsurge in obesity, particularly in children, will possibly drain economies.参考答案：1. A2. C3. D4. E5. F6. H7. I8. J9. K10. L。
英语四级长篇阅读段落信息匹配题练习附答案和解析(1)
英语四级长篇阅读段落信息匹配题练习附答案和解析(1)Section 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.Driver’s License Test TipsA.This article will provide you with some simple tips for passing your driver’s license test.Adequate preparation is absolutely essential，without which any number of driver’s license test tips will be redundant.B.Getting a driver’s license is a big step in anyone’s life.It gives an individual the luxury to drive a car anytime he or she pleases，as driving without passing a driver’s license test is against the law.For some people，the stress can be too much to handle and as a result they may mess up on the driver’s license test.Thereare some simple driver’s license test tips that anyone can follow,to be assured of passing the test and getting their driver’s license.C.The most important of all the tips for passing your driver’s license test is to be prepared.This can only be achieved by you through hours and hours of sincere and diligent practice.If you are not sufficiently prepared for your driver’s license test，all the driver’s license tips for passing your driver’slicense test will be utterly pointless and redundant.You can read as many drivers’license test tips as you want，but if you are not practicing enough，then all these driving test tips will be in vain.Enroll ing yourself in driving schools is advisable for this purpose.D.Now，if you’re wondering how to prepare for your driving test，the first thing you need to know is what the driving test instructors and officials are going to be looking for.The following are the qualities that the instructors will be on the lookout for and also the parameters that the scoring will be conducted on.E)Starting the vehicle：The instructor will be observing you right from the time you start the vehicle.He will note if you tum your head to look back and if youfollow all the safety regulations that are required to be followed while starting a vehicle.Here are some tips on learning to drive a car.F)Control of the vehicle：He will pay close attention to how much control you actually have over the vehicle.Your abilities with the gas pedal，the brake，the steering wheel and other controls will be scrutinized.G)Steering：Not many road test tips stress on the importance of steering.This quality is closely analyzed by the instructor and obviously if your steering is wayward(任性的)，the chances of passing the driver’s license test are very slim.H)Driving in traffic：Keeping calm and avoiding panic attacks while driving in traffic is of utmost importance.Many people get extremely stressed and nervous，when they are in the midst of traffic and one of the very crucial tips to pass road test for driver’s license is to stay calm and composed when driving in traffic.Also read more on road safety and car safety.I)Traffic signs and lane discipline：This is another area that the instructors will be rating you on.Your ability to observe lane discipline and your recognition of the various traffic signs plays a major role in your passing the test.Keep these driver’s license test tips in mind to pass the test inyour veryfirst attempt.J)Stopping：Stopping the car smoothly and at the right place is a critical skill to have.When the in. structor asks you to stop the car，the timing，the positioning and the technique of doing so are important driving test tips to bear in mind.K)Backing up and distance judgment：Your backing up skills and your ability to judge the distances between your vehicle and other entities will also be carefully scrutinized.If you cannot back up your vehicle satisfactorily ,parking would be very troublesome for you and a major source of hazard to you and to others around you.L)Hill parking：One of the essential tips for passing your driver’s license test is to master the art of hill parking.This is not as easy as it seems and can become a major source of anxiety in a driver.If you can display good skills at hill parking，it proves that you have developed good control over the vehicle.M)Arm signals and driving etiquette：Another aspect that you will be judged on is your efficiency at giving the right arm signals at the right time.Your respect for other drivers on the road and the amount of courtesy you show them also plays a part in your final rating on the driver’s license test.Read more about defensive driving techniques and tips and defensive driving courses.N)Drivers who are well aware and informed about all the rules and regulations that need to be followed have a beRer chance of clearing their driver’s license test.The primary goal of these driver，slicense test tips is to instill(慢慢灌输)a responsible and mature frame of mind in every individual.These road test tips will be pointless unless you develop a calm demeanor and tmless you are aware of all the rules that must be followed while driving.O)Here are a few more basic drivers’license test tips that you should keep in mind when vou，re leaming how to prepare for your driving test.Always use the restroom before your test begins.Not doing so will cause more anxiety during the test.Memorize all the traffic signs and their significance well in advance before the e your rear view mirrors efficiently and regularly.Ensure that you are well on time for your test and are carrying all the required documents and paperwork.Get adequate sleep the previous night and do not give the test with an empty stomach.Stick to the permitted speed limit.Do not drive too fast and do not drive too slow either.P)Passing a driver’s license test is not simple and unlessyou are well versed in driver education.You could face a lot of difficulties.At the end of the day,remember that the instructors also want you to pass the test，so do your best to stay calm and composed and believe in your ability to pass the test.This cannot be reinstated enough，but the key to passing your driver’s license test is practice.46.According to this article，the importance of steering is emphasized by not many road test tips.47.Your timing，positioning and technique should be considered by yourself when you stoD your test car.48.Some people may fail their driver’s license tests because they have too much stress.49.Hill parking as one of the essential tips for your license test seems easV.50.The tips in this article primarily aimed at instillinga responsible and mature frame of mind in you.51.In order to pass your driver’s license test.you should practice.52.Your driver’s license test begins in practice when you start your test car.53.During the preparation process，a few more basic tipsshould be kept in mind.54.You should sleep adequately the night before your test.55.A lot of difficulties could be faced if you are not well versed in driver education.答案解析Section B驾照考试技巧48.Some people may fail their driver’S license tests because they have too much stress.有些人可能没有通过驾照考试，是因为压力太大。
英语四级长篇阅读段落信息匹配题练习及答案解析(11)
英语四级长篇阅读段落信息匹配题练习及答案解析（11）Jaguars Don't Live Here AnymoreA)Earlier this month, the United States Fish and Wildlife Service announced it would appoint" critical habitat" for the endangered jaguar. Jaguars--the world's third-largest wild cats, weighing up to 250 pounds, with distinctive black rosettes ( 玫瑰花色) on their fur--are a separate species from the smaller, tawny (黄褐色的) mountain lions, which still roam large areas of the American West in the United States and take the first steps toward mandating (批准) a jaguar recovery plan. This is a policy reversal and, on the surface, it may appear to be a victory for the conservation community and for jaguars, the largest wild cats in the Western Hemisphere.B) But as someone who has studied jaguars for nearly three decades, I can tell you it is nothing less than a slap in the face to good science. What's more, by changing the rules for animal preservation, it stands to weaken the Endangered Species Act.C)The debate on what to do about jaguars started in 1997, when, at the urging of many biologists ( including me), the Fish and Wildlife Service put the jaguar on the United States endangered species list, because there had been occasional sightings of the cats crossing north over the United States-Mexico border. At the same time, however, the agency ruled that it would not be "prudent" (谨慎的) to declare that the jaguar has critical .habitat--a geographic area containing features the species needs to survive--in the United States. Determining an endangered species' critical habitat is a first step toward developing a plan for helping that species recover.D)The 1997 decision not to determine critical habitat for the jaguar was the right one, because even though they cross the border from time to time, jaguars don't occupy any territory in our country--and that probably means the environment here is no longer ideal for them.E)In prehistoric times, these beautiful cats inhabited significant areas of the western United States, but in the past 100 years, there have been few, if any, resident breeding populations here. The last time a female jaguar with a cub ( 幼兽) was sighted in this country was in the early 1900s.F)Two well-intentioned conservation advocacy groups, the Center for Biological Diversity and Defenders of Wildlife, sued the Fish and Wildlife Service to change its ruling. Thus in 2006, the agency reassessed the situation and again determined that no areas in the United States met the definition of critical habitat for the jaguar. Despite occasional sightings, mostly within 40 miles of the Mexican border, there were still no data to indicate jaguars had taken up residence inside the United States.G ) After this second ruling was made, an Arizona rancher ( 牧场主), with support from the state Game and Fish Department, set infrared-camera (红外摄像机) traps togather more data, and essentially confirmed the Fish and Wildlife Service's findings. The cameras did capture transient jaguars, including one male jaguar, nick named Macho, B, who roamed the Arizona borderlands for more than a decade. But Macho B, now dead, might have been the sole resident American jaguar, and his extensive travels indicated he was not having an easy time surviving in this dry, rugged region.H) Despite the continued evidence, the two conservation advocacy groups continued to sue the government. Apparently, they want jaguars to repopulate the United State seven if jaguars don't wan! to. Last March, a federal district judge in Arizona ordered the Fish and Wildlife Service to revisit its 2006 determination on critical habitat.I)The facts haven't changed: there is still no area in the United States essential to the conservation of the jaguar. But, having asserted this twice already, the service, nowunder a new president, has bent to the tiresome litigation (诉讼). On Jan. 12, Fish and Wildlife officials, claimed to have evaluated new scientific information that had become available after the July 2006 ruling. They determined that it is now prudent to appoint critical habitat for the jaguar in the United States.J)This means that Fish and Wildlife must now also formulate a recovery plan for the jaguar. And since jaguars have not been able to reestablish themselves naturally over the past century, the government will likely have to go to significant expense to attempt to bring them back--especially if the cats have to be reintroduced.K)So why not do everything we can, at whatever cost, to bring jaguars back into the United States? To begin with, the American Southwest is, at best, marginal habitat for the animals. More important, there are better ways to help jaguars. South of our border, from Mexico to Argentina, thousands of jaguars live and breed in their true critical habitat. Governments and conservation groups (including the one I head) are already working hard to conserve jaguar populations and connect them to one another through an initiative called the Jaguar Corridor.L).The jaguars that now and then cross into the United States most likely come from the northernmost population of jaguars, in Sonora, Mexico. Rather than demand jaguars return to our country, we should help Mexico and other jaguar-range countries conserve the animals' true habitat itM )The recent move by the Fish and Wildlife Service means that the rare federal funds devoted to protecting wild animals will be wasted on efforts that cannot help save jaguars. It also stands to weaken the Endangered Species Act, because if critical habitat is redefined as any place where a species might ever have existed, and where you or I might want it to exist again, then the door is open for many other sense less efforts to bring back long-lost creatures.N)The Fish and Wildlife officials whose job is to protect the country's wild animals need to grow a stronger backbone--stick with their original, correct decision and save their money for more useful preservation work. Otherwise, when funds are needed to preserve all those small, ugly, non-charismatic endangered species at the back of the line, there may be no money left.1. It is still a fact that there is no suitable place for jaguars to live safely in the United States.2. The United States Fish and Wildlife Service should be more determined and saving for the conservation work.3. Jaguars were regarded as endangered species because of their rare appearance at the United States-Mexico border.4. Money was not spent effectively in helping save jaguars in the recent move by the Fish and Wildlife Service.5. It can be inferred that the United States is not the best choice for jaguars to live from the evidence that they don't settle anywhere here.6. South of the United States' border, from Mexico to Argentina, is the true critical habitat for jaguars.7. The number of jaguars breeding populations in significant areas of the western United States has deceased in the past century.8. It is necessary for the government to invest lots of funds in order to help jaguars to reestablish.9. It didn't indicate that jaguars had settled down in the United States even though they were seen within 40 miles of the Mexican border at times.10. Fish and Wildlife officials were sure enough to appoint critical habitat for the jaguar in the United States.1.I)。
英语四级长篇阅读段落信息匹配题练习7
英语四级长篇阅读段落信息匹配题练习(7)Section BDirections：In this section，you are going to read a passage with ten statements attac hed to it．Each statement contains information given in one of the paragraphs．Identify th e paragraph from which the information is derived．You may choose a paragraph more th an once．Each paragraph is marked with a letter．Answer the questions by marking the c orresponding letter on Answer Sheet 2．Promote Learning and Skills for Young People and AdultsA) This goal places the emphasis on the learning needs of young people and adults i n the context of lifelong learning．It calls for fair access to learning programs that are ap propriate，and mentions life skills particularly．B)Education is about giving people the opportunity to develop their potential，their pe rsonality and their strengths．This does not merely mean learning new knowledge，but als o developing abilities to make the most of life．These are called life skills——including t he inner capacities and the practical skills we need．C)Many of the inner capacities——often known as psych0—social skills——cannot be taught as subjects．They are not the same as academic or technical learnin9．They must rather be modeled and promoted as part of learning，and in particular by teachers．These skills have to do with the way we behave—towards other people，towards ourselves，towa rds the challenges and problems of life．They include skills in communicating，in making decisions and solving problems，in negotiating and expressing ourselves，in thinking critically and understanding our feelings．D)More practical life skills are the kinds of manual skills we need for the physical t asks we face．Some would include vocational skills under the heading of life skills——the ability to lay bricks．sew clothes，catch fish or repair a motorbike．These are skills by which people may earn their livelihood and which are often available to young people lea ving school．In fact，very often young people learn psycho-social skills as they learn mor e practical skills．Learning vocational skills can be a strategy for acquiring both practical and psycho-social skills．E)We need to increase our life skills at every stage of life，so learning them may be part of early child—hood education．of primary and secondary education and of adult learning groups．Life skills can be put into the categories that the Jacques Delors report sugg ested；it spoke of four pillars of education，which correspond to certain kinds of life skill s—Learning to know：Thinking abilities：such as problem—solving，critical thinking，dec ision making，understanding consequences．Learning to be：Personal abilities：such as ma naging stress and feelings，self-awareness，self-confidence．Learning to live together：Soci al abilities：such as communication，negotiation，teamwork．Learning to do：Manual skil ls：practicing know-how required for work and tasks．F)In today’s world all these skills are necessary, in order to face rapid change in soc iety．This means that it is important to know how to go on learning as we require new s kills for life and work．In addition，we need to know how to cope with the flood of inf ormation and turn it in to useful knowledge．We also need to learn how to handle change in society and in our own lives．G)Life skills are both concrete and abstract—practical skills can be learned directly, a s a subject．For example, a learner can take a course in laying bricks and learn that skil l．Other life skills，such as self-confidence，self-esteem，and skills for relating to others or thinking critically cannot be taught in such direct ways．They should be part of any le arning process，where teachers or instructors are concerned that learners should not just le arn about subjects，but learn how to cope with life and make the most of their potential．H)So these life skills may be learnt when learning other things．For example：Learni ng literacy may have a big impact on self-esteem，on critical thinking or on communicati on skills；Learning practical skills s ach as drivin9，healthcare or tailoring may increase s elf-confidence，teach problem—solving processes or help in understanding consequences．I) Whether this is true depends on the way of teachin9—what kinds of thinkin9，relat ionship building and communication the teacher or facilitator models themselves and prom otes among the learners．It would require measuring the individual and collective progress in making the most of learning and of life，or assessing how far human potential is being realized，or estimat ing how well people cope with change．It is easier to measure the development of practic al skills，for instance by counting the number of students who register for vocational skill s courses．However, this still may not tell us how effectively these skills are being used．J)The psych0．social skills cannot easily be measured by tests and scores，but become visible in Chang behavior．Progress in this area has often been noted by teachers on re ports which they make to the parents of their pupils．The teacher’s experience of life，of teaching and of what can be expected from education in the broadest sense serve as a standard by which the growth and development of individuals can be assessed to some exten t．This kind of assessment is individual and may never appear in international tables and charts．K)The current challenges relate to these difficulties：We need to recognize the import ance of life skills both practical and psycho-social as part of education which leads to t he full development of human potential and to the development of society．The links bet ween psycho—social skills and practical skills must be more clearly spelled out，so that e ducators can promote both together and find effective ways to do this．Since life skills ar e taught as part of a wide range of subjects，teachers need to have training in how to pu t them across and how to monit or learners’growth in these areas．In designing curricula and syllabuses for academic subjects，there must be a balance between content teaching and attention to the accompanying life skills．A more conscious and deliberate effort to promote life skills will enable learners to become more active citiz ens in the life of society．L) Governments should recognize and actively advocate for the transformational role of education in realizing human potential and in socio—economic development．Ensure tha t curricula and syllabuses address life skills and give learners the opportunity to make real -life applications of knowledge，skills and attitudes．Show how life skills of all kinds app ly in the world of work，for example，negotiating and communication skills，as well prac tical skills．Through initial and in-service teacher training，increase the use of active and participatory learning／teaching approaches．Examine and adapt the processes and content of education so that there is a balance between academic input and life skills developmen t．Make sure that education inspectors look not only for academic progress through teachi ng and learning，but also progress in the communication，modeling and application of li fe skills．Advocate for the links between primary and(early)secondary education because le arning life skills needs eight or nine years and recognize that the prospect of effective sec ondary education is an incentive to children，and their parents，to complete primary educ ation successfully．M)Funding agencies should support research，exchange and debate．nationally and reg ionally,on ways of strengthening life skills education．Support innovative(创新的)teacher training in order to combine life skills promotion into subjects across the curriculum and as a fundamental part of what school and education are about．Recognize the links betwee n primary and secondary education in ensuring that children develop strong life skills．Sup port，therefore，the early years of secondary education as part basic education．N) As support to governments and in cooperation with other international agencies，U NESC0：Works to define life skills better and clarify what it means to teach and learn th em．Assists education. policy makers and teachers to develop and use a life skills approac h to education．Advocates for the links between a life skills approach to education and br oader society and human development．46．The recognition of life skills as part of education will promote the development o f human potential and society．47．The abilities to make the most of life consist of the inner capacities and the prac tical skills．48．The progress in psycho—social skills can be measured by changed behavior．49．Governments should examine and adapt the processes and content of education so as to balance the academic input and life skills development．50．According to Jacques Delors，four pillars of education include learning to know, learning to be，learning to live together and learning to do．51．The funding agencies should link primary education and secondary education to make sure that children develop strong life skills．52．Learning literacy may exert an influence on self-esteem，critical thinking and co mmunication skills．53．One function of UNESCO is to help educational policy makers and teachers to d evelop and use a life skills approach to education．54．Learning vocational skills can be an approach to acquiring both practical and psy cho—social skills．55．The abilities to manage stress and feelings，self-awareness，self-confidence are pe rsonal abilitiesSection B促进年轻人和成年人的学习和技能A)这个目标以“终生学习”为背景，将重点放在年轻人和成年人的学习需要上。
英语四级长篇阅读匹配试题及答案
英语四级长篇阅读匹配试题及答案英语四级长篇阅读匹配试题及答案 1There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed. The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase.Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action. 1.Our long-term goals mean a lot______.A.if we complete our short-range goalsB.if we cannot reach solid short-term goalsC.if we write down the datesD.if we put forward some plans2.New short-term goals are bulid upon______.A.two yearsB.long-term goalsC.current activitiesD.the goals that have been completed3.When we complete each step of our goals ,______.A.we will win final successB.we are overwhelmedC.we should build up confidence of successD.we should strong desire for setting new goals 4.Once our goals are drawn up,_______.A.we should stick to them until we complete themB.we may change our goals as we have new ideas and opportunitiesC.we had better wait for the exciting news of successD.we have made great decision5.It is implied but not stated in the passage that ______.A.those who habe long-term goals will succeedB.writing down the dates may discourage youC.the goal is only a guide for us to reach our desinationD.every should have a goal答案：adcbc英语四级长篇阅读匹配试题及答案 2If the population of the earth goes on increasing at its present rate, there will eventually not be enough resources left to sustain life on the planet.By the middle of the 21st century,if present trends continue, we will have used up all the oil that drives our cars,for example.Even if scientists develop new ways of feeding the human race,the crowded conditions on earth will make it necessary for lus to look for open space somewhere else. But none of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, however,has recently been suggested by American scientist, Professor Carl Sagan. Sagan believes that before the earths resources are compleetely exhausted it will be possible to change the atmophere of Venus and so create a new world almost as large as earth itself. The difficult is that Venus is much hotter than the earth and there is only a tiny amount of water there. Sagan proposes that algae organisms that can live in extremely hot or cold atmospheres and at the same time produce oxygen,should be bred in condition similar to those on Venus.As soon as this has been done, the algae will be placed in small rockets. Spaceship will then fly to Venus and fire the rockets into the atmosphere .In a fairly short time, the alge will break down the carbon dioxide into oxygen andcarbon. When the algae have done theri work, the atmosphere will become cooler,but befor man can set foot on Venus it will be neccessary for the oxygen to produce rain. The surface of the planet will still be too hot for man to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus. -1.Inte long run, the most insoluble problem caused by population growth on earth will probably be the lack of ______.a.foodb.oilc.spaced.resources2.Carl Sagan believes that Venus might be colonized from earth because _____ a.it might be possible to change its atmosphere b.its atmosphere is the same as the earthsc.there is a good supply of water on Venusd.the days on Venus are long enough3.On Venus there is a lot of ________.a.waterb.carbon dioxidec.carbon monoxided.oxygen4.Algae are plants that can____.a.live in very hot temperaturesb.live in very cold temperaturesc.manufacture oxygend.all of the above5. Man can land on Venus only when_______. a.the algae have done their work -b.the atmosphere becomes coolerc.thereis oxygend.it rains there答案：cabdd英语四级长篇阅读匹配试题及答案 3Like a needle climbing up a bathroom scale, the number keeps rising. In 1991, 15% of Americans were obese(肥胖的); by 1999, that proportion had grown to 27%. Youngsters, who should have age and activity on their side, are growing larger as well: 19% of Americans under 17 are obese. Waistbands have been popping in other western countries too, as physical activity has declined and diets have expanded. By and large, people in the rich world seem to have lost the fight against flab(松弛).Meanwhile, poorer nations have enjoyed some success in their battles against malnutrition and famine. But, according to research presented at the annual meeting of the American Association for the Advancement of Science, it is more a case of being out of the frying pan and into the fire. The most striking example actually in the poor world comes from the Pacific islands, home of the world’s most obese communities. In 1966, 14% of the men on this island were obese while 100% of men under the age of 30 in 1996 were obese.This increase in weight has been uneven as well as fast. As a result, undernourished and over-nourished people frequently live cheek by jowl(面颊). The mix can even occur within a single household. A study of families in Indonesia found that nearly 10% contained both the hungry and the fat. This is a mysterious phenomenon, but might have something to do with people of different ages being given different amounts of food to eat.The prospect of heading off these problems is bleak. In many affected countries there are cultural factorsto contend with, such as an emphasis on eating large meals together, or on food as a form. ofhospitality.Moreover, there is a good measure of disbelief on the part of policymakers that such a problem Could existin their countries. Add to that reluctance on the part of governments to spend resources on promoting dietand exercise while starvation is still a real threat, and the result is a recipe for inaction. Unless something is done soon, it might not be possible to turn the clock back.英语四级阅读模拟试题：Choose correct answers to the question:1.The first sentence of the passage most probably implies that ______.A.many Americans are obsessed with the rising temperature in their bathroomB.more people are overweighed in the United StatesC.people are doing more physical exercises with the help of scalesD.youngsters become taller and healthier thanks to more activities2.As physical exercise declines and diet expands, ______.A.other western countries has been defeated by fatB.obesity has become an epidemic(流行病)of the rich worldC.waistbands begin to be popular in other western countriesD.western countries can no longer fight against obesity3.Which is NOT the point of the example of the Pacific Islands?A.The poor community has shaken off poverty and people are well-fed now.B.Obesity is becoming a problem in the developing world too.C.Excessive weight increase will cause no less harm than the food shortage.D.The problem of overweight emerges very fast.4.Of tackling obesity in the poor world, we can learn from the passage that____A.the matter is so complex as to go beyond our capacityB.no matter what we do, the prospect will always be bleakC.it is starvation, the real threat, that needs to be solvedD.we should take immediate actions before it becomes incurable5.What is the main idea of this passage?A.Obesity is now a global problem that needs tackling.B.The weights increase fast throughout the whole world.C.Obesity and starvation are two main problems in the poor world.D.Obesity has shifted from the rich world to the poor world.英语四级阅读参考答案1.[B] 推理判断题。
英语四级长篇阅读段落信息匹配题练习7
英语四级长篇阅读段落信息匹配题练习(7)Section BDirections：In this section，you are going to read a passage with ten statements attac hed to it．Each statement contains information given in one of the paragraphs．Identify th e paragraph from which the information is derived．You may choose a paragraph more th an once．Each paragraph is marked with a letter．Answer the questions by marking the c orresponding letter on Answer Sheet 2．Promote Learning and Skills for Young People and AdultsA) This goal places the emphasis on the learning needs of young people and adults i n the context of lifelong learning．It calls for fair access to learning programs that are ap propriate，and mentions life skills particularly．B)Education is about giving people the opportunity to develop their potential，their pe rsonality and their strengths．This does not merely mean learning new knowledge，but als o developing abilities to make the most of life．These are called life skills——including t he inner capacities and the practical skills we need．C)Many of the inner capacities——often known as psych0—social skills——cannot be taught as subjects．They are not the same as academic or technical learnin9．They must rather be modeled and promoted as part of learning，and in particular by teachers．These skills have to do with the way we behave—towards other people，towards ourselves，towa rds the challenges and problems of life．They include skills in communicating，in making decisions and solving problems，in negotiating and expressing ourselves，in thinking critically and understanding our feelings．D)More practical life skills are the kinds of manual skills we need for the physical t asks we face．Some would include vocational skills under the heading of life skills——the ability to lay bricks．sew clothes，catch fish or repair a motorbike．These are skills by which people may earn their livelihood and which are often available to young people lea ving school．In fact，very often young people learn psycho-social skills as they learn mor e practical skills．Learning vocational skills can be a strategy for acquiring both practical and psycho-social skills．E)We need to increase our life skills at every stage of life，so learning them may be part of early child—hood education．of primary and secondary education and of adult learning groups．Life skills can be put into the categories that the Jacques Delors report sugg ested；it spoke of four pillars of education，which correspond to certain kinds of life skill s—Learning to know：Thinking abilities：such as problem—solving，critical thinking，dec ision making，understanding consequences．Learning to be：Personal abilities：such as ma naging stress and feelings，self-awareness，self-confidence．Learning to live together：Soci al abilities：such as communication，negotiation，teamwork．Learning to do：Manual skil ls：practicing know-how required for work and tasks．F)In today’s world all these skills are necessary, in order to face rapid change in soc iety．This means that it is important to know how to go on learning as we require new s kills for life and work．In addition，we need to know how to cope with the flood of inf ormation and turn it in to useful knowledge．We also need to learn how to handle change in society and in our own lives．G)Life skills are both concrete and abstract—practical skills can be learned directly, a s a subject．For example, a learner can take a course in laying bricks and learn that skil l．Other life skills，such as self-confidence，self-esteem，and skills for relating to others or thinking critically cannot be taught in such direct ways．They should be part of any le arning process，where teachers or instructors are concerned that learners should not just le arn about subjects，but learn how to cope with life and make the most of their potential．H)So these life skills may be learnt when learning other things．For example：Learni ng literacy may have a big impact on self-esteem，on critical thinking or on communicati on skills；Learning practical skills s ach as drivin9，healthcare or tailoring may increase s elf-confidence，teach problem—solving processes or help in understanding consequences．I) Whether this is true depends on the way of teachin9—what kinds of thinkin9，relat ionship building and communication the teacher or facilitator models themselves and prom otes among the learners．It would require measuring the individual and collective progress in making the most of learning and of life，or assessing how far human potential is being realized，or estimat ing how well people cope with change．It is easier to measure the development of practic al skills，for instance by counting the number of students who register for vocational skill s courses．However, this still may not tell us how effectively these skills are being used．J)The psych0．social skills cannot easily be measured by tests and scores，but become visible in Chang behavior．Progress in this area has often been noted by teachers on re ports which they make to the parents of their pupils．The teacher’s experience of life，of teaching and of what can be expected from education in the broadest sense serve as a standard by which the growth and development of individuals can be assessed to some exten t．This kind of assessment is individual and may never appear in international tables and charts．K)The current challenges relate to these difficulties：We need to recognize the import ance of life skills both practical and psycho-social as part of education which leads to t he full development of human potential and to the development of society．The links bet ween psycho—social skills and practical skills must be more clearly spelled out，so that e ducators can promote both together and find effective ways to do this．Since life skills ar e taught as part of a wide range of subjects，teachers need to have training in how to pu t them across and how to monit or learners’growth in these areas．In designing curricula and syllabuses for academic subjects，there must be a balance between content teaching and attention to the accompanying life skills．A more conscious and deliberate effort to promote life skills will enable learners to become more active citiz ens in the life of society．L) Governments should recognize and actively advocate for the transformational role of education in realizing human potential and in socio—economic development．Ensure tha t curricula and syllabuses address life skills and give learners the opportunity to make real -life applications of knowledge，skills and attitudes．Show how life skills of all kinds app ly in the world of work，for example，negotiating and communication skills，as well prac tical skills．Through initial and in-service teacher training，increase the use of active and participatory learning／teaching approaches．Examine and adapt the processes and content of education so that there is a balance between academic input and life skills developmen t．Make sure that education inspectors look not only for academic progress through teachi ng and learning，but also progress in the communication，modeling and application of li fe skills．Advocate for the links between primary and(early)secondary education because le arning life skills needs eight or nine years and recognize that the prospect of effective sec ondary education is an incentive to children，and their parents，to complete primary educ ation successfully．M)Funding agencies should support research，exchange and debate．nationally and reg ionally,on ways of strengthening life skills education．Support innovative(创新的)teacher training in order to combine life skills promotion into subjects across the curriculum and as a fundamental part of what school and education are about．Recognize the links betwee n primary and secondary education in ensuring that children develop strong life skills．Sup port，therefore，the early years of secondary education as part basic education．N) As support to governments and in cooperation with other international agencies，U NESC0：Works to define life skills better and clarify what it means to teach and learn th em．Assists education. policy makers and teachers to develop and use a life skills approac h to education．Advocates for the links between a life skills approach to education and br oader society and human development．46．The recognition of life skills as part of education will promote the development o f human potential and society．47．The abilities to make the most of life consist of the inner capacities and the prac tical skills．48．The progress in psycho—social skills can be measured by changed behavior．49．Governments should examine and adapt the processes and content of education so as to balance the academic input and life skills development．50．According to Jacques Delors，four pillars of education include learning to know, learning to be，learning to live together and learning to do．51．The funding agencies should link primary education and secondary education to make sure that children develop strong life skills．52．Learning literacy may exert an influence on self-esteem，critical thinking and co mmunication skills．53．One function of UNESCO is to help educational policy makers and teachers to d evelop and use a life skills approach to education．54．Learning vocational skills can be an approach to acquiring both practical and psy cho—social skills．55．The abilities to manage stress and feelings，self-awareness，self-confidence are pe rsonal abilitiesSection B促进年轻人和成年人的学习和技能A)这个目标以“终生学习”为背景，将重点放在年轻人和成年人的学习需要上。
四级长篇阅读段落信息匹配题练习及标准答案-
四级长篇阅读段落信息匹配题练习及答案-3————————————————————————————————作者：————————————————————————————————日期：2四级长篇阅读段落信息匹配题练习及答案（3）Directions: 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.长篇阅读Preparing for Computer DisastersA) Summary: When home office computers go down, many small businesses grind to a halt. Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward.B) Fires, power surges, and floods, they're all facts of life. We read about them in the morning paper and see them on the evening news. We sympathize with the victims and commiserate over their bad luck. We also shake our heads at the digital consequences—melted computers, system failures, destroyed data. Yet, somehow, many of us continue to live by that old mantra of denial: "It won't happen to me." Well, the truth is, at some point you'll probably have to deal with at least one disaster. That's just how it goes, and in most aspects of our lives we do something about it. We buy insurance. We stow away provisions. We even make disaster plans and run drills. But for some reason, computer disaster recovery is a blind spot for many of us. It shouldn't be. Home computers contain some of our most important information, both business and personal, and making certain our data survives a disaster should be a priority. Moreover, even the smallest disaster can be a serious disruption. Personal computers have become an integral part of the smooth-running household. We use them to communicate, shop, and do homework, and they're even more vital to home office users. When home office computers go down, many small businesses grind to a halt. Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward. With a good offsite storageplan and the right tools, you can bounce back quickly and easily from minor computer disasters. And, should a major calamity strike, you can rest assured your data is safe.Offsite Storage: Major DisastersC) House fires and floods are among the most devastating causes of personal computer destruction. That's why a solid offsite backup and recovery plan is essential. Although many home users faithfully back up their hard drives, many would still lose all their data should their house flood our burn. That's because they keep their backups in relatively close to their computers. Their backup disks might not be in the same room as their computers—tucked away in a closet or even the garage—but they're not nearly far enough away should a serious disaster strike. So, it's important to back up your system to a removable medium and to store it elsewhere.D) There are many ways to approach offsite storage. It starts with choice of backup tools and storage medium. Disaster situations are stressful, and your recovery tools shouldn't add to that stress. They must be dependable and intuitive, making it easy to schedule regular backups and to retrieve files in a pinch. They must also be compatible with your choice of backup medium. Depending on your tools, you can back up to a variety of durable disk types—from CDs to Jaz drives to remote network servers. Although many of these storage media have high capacity, a backup tool with compression capabilities is a big plus, eliminating the inconvenience of multiple disks or large uploads.E) Once you select your tools and a suitable medium, you need to find a remote place to store your backups. The options are endless. However, no matter where you choose, be sure the site is secure, easily accessible, and a good distance away from your home. You may also want to consider using an Internet-based backup service. More and more service providers are offering storage space on their servers, and uploading files to a remote location has become an attractive alternative to conventional offsite storage. Of course, before using one of these services, make certain you completely trust the service provider and its security methods. Whatever you do, schedule backups regularly and store them far away from your home.Come What May: Handling the Garden Variety Computer CrisisF) Not all home computer damage results from physical disaster. Many less menacing problems can also hobble your PC or destroy your information. Systems crash, kids "rearrange" data, adults inadvertently delete files. Although these events might not seem calamitous, they can have serious implications. So, once again, it's important to be prepared. As with physical disasters, regular backups are essential. However, some of these smaller issues require a response that's more nuanced than wholesale backup and restoration. To deal with less-than-total disaster, your tool set must be both powerfuland agile. For example, when a small number of files are compromised, you may want to retrieve those files alone. Meanwhile, if just your settings are affected, you'll want a simple way to roll back to your preferred setup. Yet, should your operating system fail, you'll need a way to boot your computer and perform large-scale recovery. Computer crises come in all shapes and sizes, and your backup and recovery tools must be flexible enough to meet each challenge.The Right Tools for the Right Job: Gearing up for DisasterG) When disaster strikes, the quality of your backup tools can make the difference between utter frustration and peace of mind. Symantec understands this and offers a range of top quality backup and recovery solutions. Norton GoBack is the perfect tool for random system crashes, failed installations, and inadvertent deletions. With this powerful and convenient solution, it's simple to retrieve overwritten files or to bring your system back to its pre-crash state. Norton Ghost is a time-tested home office solution. Equipped to handle full-scale backups, it's also handy for cloning hard drives and facilitating system upgrades. A favorite choice for IT professionals, it's the ideal tool for the burgeoning home office. You can buy Norton Ghost and Norton GoBack separately, or get them both when you purchase Norton System Works.H) Life's disasters, large and small, often catch us by surprise. However, with a little planning and the right tools, you can reduce those disasters to bumps in the road. So, don't wait another day. Buy a good set of disaster recovery tools, set up an automatic backup schedule, and perform a dry run every now and again. Then, rest easy.对应题目：1. You should take steps to recover from computer disasters so as to minimize their effects.2. For some reason, computer disaster recovery is always ignored by many of us.3. You can bounce back quickly and easily minor computer disasters with the help of a good offsite storage plan and the right tools.4. The most devastating causes of personal computer destruction includes house fires and floods.5. It's necessary for us to back up our systems to some transferable medium and to put it somewhere else.6. You should find a distant place to store your backups after selecting your tools and a suitable medium.7. Not only physical disaster can damage your computer.8. The backup and recovery tools must be flexible enough to deal with various computer crises.9. The quality of your backup tools determines whether you are frustrated or have a peaceful mind when disaster strikes.10. You should prepare for your computer disasters now and again.答案参考：1. A 根据题干中的信息词recover from computer disasters定位到本文的第一段。
英语四级长篇阅读段落信息匹配题练习4分析
英语四级长篇阅读段落信息匹配题练习(4)Section BDirections: In this section, you are going to read a passage with ten statements att ached to it. Each statement contains information given in one of the paragraphs. Identif y the pangraph from which the information is derived. You may choose a paragraph m ore than once. Each paragraph is marked with a letter. Answer the questions by markin g the corresponding letter on Answer Sheet 2.The Art of FriendshipA) One evening a few years ago I found myself in an anxiety. Nothing was really wrong my family and I were healthy, my career was busy and successful -- I was just feeling vaguely down and in need of a friend who could raise my spirits, someone who would meet me for coffee and let merant until the clouds lifted. I dialed my best frie nd, who now lives across the country in California, and got her voicemail. That's when it started to dawn on me -- lonesomeness was at the root of my dreariness. My social life had dwindled to almost nothing, but somehow until that moment I'd been too bu sy to notice. Now it hit me hard. My old friends, buddies since college or even childho od, know everything about me; when they left, they had taken my context with them.B) Research has shown the long-range negative consequences of social isolation on one's health. But my concerns were more short-term. I needed to feel understood right then in the way that only a girlfriend can understand you. I knew it would be wrong to expect my husband to replace my friends: He couldn't, and even if he could, to w hom would I then complain about my husband So I resolved to acquire new friends -- women like me who had kids and enjoyed rolling their eyes at the worlda little bit jus t as I did. Since I'd be making friends with more intention than I'd ever given the proc ess, I realized I could be selective, that I could in effect design my own social life. The down side, of course, was that I felt pretty frightened.C) After all, it's a whole lot harder to make friends in midlife that it is when yon' re younger -- a fact woman I've spoken with point out again and again. As Leslie Da nzig, 41, a Chicago theater director and mother, sees it, when you're in your teens and 20s, you're more or less friends with everyone unless there's a reason not to be. You r college roommate becomes your best pal at least partly due to proximity. Now there needs to be a reason to be friends. "There are many people I'm comfort-able around,but I wouldn't go so far as to call them friends. Comfort isn't enough to sustain a re al friendship," Danzig says.《D) At first, finding new companions felt awkward. At 40 I couldn't run up to peopl e the way my4-year-old daughters do in the playground and ask, "Will you be my frien d Every time you start anew relationship, you're vulnerable again," agrees Kathleen Hall, D Min, founder and CEO of the Stress Institute, in Atlanta. "You're asking, 'Would you like to come into my life' It makes us self-conscious."E) Fortunately, my discomfort soon passed. I realized that as a mature friend seeke r my vulnerability risk was actually pretty low. If someone didn't take me up on my of fer, so what: I wasn't in junior high, when I might have been rejected for having the wrong clothes or hair. At my age I have amassed enough self-esteem to realize that I have plenty to offer.F) We're all so busy, in fact, that mutual interests -- say, in a project, class, or ca use that we already make time for -- become the perfect catalysts for bringing us in c ontact with candidates for camaraderie. Michelle Mertes, 35, a teacher and mother of t wo in Wausau, Wisconsin, says anew friend she made at church came as a pleasant su rprise. "In high school I chose friends based on their popular-ity and how being part of their circle might reflect on me. Now's it's our shared values and activities that count. " Mertes says her pal, with whom she organized the church's youth programs, is nothin g like her but their drive and organizational skills make them ideal friends.G) Happily, as awkward as making new friends can be, self-esteem issues do not f actor in -- or if they do, you can easily put them into perspective. Danzig tells of the mother of a child in her son's pre-school, a tall, beautiful woman who is married to a big-deal rock musician. "I said to my husband, she's too cool for me,'" she jokes. "I get intimidated by people. But once I got to know her, she turned out to be pretty laid-b ack and friendly." In the end there was no chemistry between them, so they didn't bec ome good pals. "I realized that we weren't each other's type, but it wasn't about hiera rchy." What midlife friendship is about, it seems, is reflecting the person you've becom e (or are still becoming) back at yourself, thus reinforcing the progress you've made in your life.H) Harlene Katzman, 41, a lawyer in New York City, notes that her oldest friends k new her back when she was less sure of herself. As much as she loves them, she believes they sometimes respond to is-sues in light of who she once was. An old chum ha s the goods on you. With recently made friends, you can turn over a new leaf.I) A new friend, chosen right, can also help you point your boat in the direction you want to go. Hanna Dershowitz, 39, an attorney and mother in Los Angeles, found that a new acquaintance from workwas exactly what she needed in a friend. In additio n to liking and respecting Julia, Dershowitz had a feeling that the fit and athletic young er woman would help her to get in shape.J) While you're busy making new friends, remember that you still need to nurture your old ones. We asked Marla Paul, author of The Friendship Crisis: Finding, Making, and Keeping Friends When You "re Not a Kid Anymore, for the best ways to maintain these important relationships. Keep in touch. Your friends should be a priority; schedu le regular lunch dates or coffee catch-up sessions, no matter how busy you are. Know her business. Keep track of important events in a friend's life and show your support. Call or e-mail to let her know you're thinking of her. Speak your mind. Tell a friend (p olitely) if something she did really upset you. If you can't be totally honest, then you need to reexamine the relationship. Accept her flaws. No one is perfect, so work aroun d her quirks --she's chronically late, or she's a bit negative -- to cut down on frustratio n and fights. Boost her ego. Heartfelt compliments make everyone feel great, so tell he r how much you love her new sweater or what a great job she did on a work projec t.46. Leslie Danzig thought making friends at one's middle age needed some reasons.47. A well-chosen new friend can help you go in the direction that you like.48. A few years ago the author felt lonely and depressed when she phoned her b est friend in another city who was much wanted then but unavailable.49. According to Kathleen Hall, one might feel sensitive in the first curse of making new friends.50. Midlife friendship can help you realize your direction of life and reinforce the progress you've made in your life.51. In Mafia Paul's book, to be a better friend, you should keep track with your fi iends, care for your friend's job, express yourself, accept her flaws and compliment you r friend for her/his good dressing and job.52. For the author, a girl friend might be the right person to under "stand her and erase her negative feeling.53. According to Michelle Metes, midlife friendship is based on the shared values a nd activities54. As a mature friend seeker, the author finds herself with enough confidence to offer and take rejection with grace.55. With newly made friends, you can have a chance to take on a new look in yo ur life.^Section B交友之道A)数年前的一天晚上，我发现自己陷入了焦虑中。
英语四级长篇阅读段落信息匹配题练习
英语四级长篇阅读段落信息匹配题练习阅读理解是大学中的重头戏，所以大家在备考时应该把精力多放在阅读练习上。
下面是网提供给大家关于长篇阅读段落信息匹配题练习，希望对大家的备考有所帮助。
Directions: 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.How to Make Attractive and Effective PowerPoint PresentationsA) Microsoft PowerPoint has dramatically changed the way in which academic and business presentations are made. This article outlines few tips on making more effective and attractive PowerPoint presentations.The TextB) Keep the wording clear and simple. Use active, visual language. Cut unnecessary words—a good rule of thumb is to cut paragraphs down to sentences, sentences into phrases, and phrases into key words. Limit the number of words and lines per slide. Try the Rule of Five-five words per line, five lines per slide. If too much text appears on one slide, use the AutoFit feature to split it between two slides. Click within the placeholder to display the AutoFit Options button (its symbol is two horizontal lines with arrows above and below), then click on the button and choose Split Text between Two Slides from the submenu.C) Font size for titles should be at least 36 to 40, while the text body should not be smaller than 24. Use only two font styles per slide—one for the title and the other for the text. Choose two fonts that visually contrast with each other. Garamond Medium Condensed and Impact are good for titles, while Garamond or Tempus Sans can be used for the text body.D) Embed the fonts in your presentation, if you are not sure whether the fonts used in the presentation are present in the computer that will be used for the presentation. To embed the fonts: (1) On the File menu, click Save As. (2) On the toolbar, click Tools, click Save Options, select the Embed TrueType Fonts check box, and then select Embed characters in use only.E) Use colors sparingly; two to three at most. You may use one color for all the titles and another for the text body. Be consistent from slide to slide. Choose a font color that contrasts well with the background.F) Capitalizing the first letter of each word is good for the title of slides and suggests a more formal situation than having just the first letter of the first word capitalized. In bullet point lines, capitalize the first word and no other words unless they normally appear capped. Upper and lower case lettering is more readable than all capital letters. Moreover, current styles indicate that using all capital letters means you are shouting. If you have text that is in the wrong case, select the text, and then click Shift+F3 until it changes to the case style that you like. Clicking Shift+F3 toggles the text case between ALL CAPS, lower case, and Initial Capital styles.G) Use bold or italic typeface for emphasis. Avoid underlining, it clutters up the presentation.Don’t center bulleted lists or text. It is confusing to read. Left align unless you have a good reason not to. Run “spell check”on your show when finished.The BackgroundH) Keep the background consistent. Simple, light textured backgrounds work well. Complicated textures make the content hard to read. If you are planning to use many clips in your slides, select a white background. If the venue of your presentation is not adequately light-proof, select a dark-colored background and use any light color for text. Minimize the use of “bells and whistles”such as sound effects, “flying words” and multiple transitions. D on’t use red in any fonts or backgrounds. It is an emotionally overwhelming color that is difficult to see and read.The ClipsI) Animations are best used subtly; too much flash and motion can distract and annoy viewers. Do not rely too heavily on those images that were originally loaded on your computer with the rest of Office. You can easily find appropriate clips on any topic through Google Images. While searching for images, do not use long search phrases as is usually done while searching the web-use specific words.J) When importing pictures, make sure that they are smaller than two megabytes and are in a .jpg format. Larger files can slow down your show. Keep graphs, charts and diagrams simple, if possible. Use bar graphs and pie charts instead of tables of data. The audience can then immediately pick up the relationships.The PresentationK) If you want your presentation to directly open in the slide show view, save it as a slide show file using the following steps. Open the presentation you want to save as a slide show. On the File menu, click Save As. In the Save as type list, click PowerPoint Show. Your slide show file will be saved with a ppt file extension. When you double-click on this file, it will automatically start your presentation in slide show view. When you’re done,PowerPoint automatically closes and you return to the desktop. If you want to edit the slide show file, you can always open it from PowerPoint by clicking Open on the File menu.L) Look at the audience, not at the slides, whenever possible. If using a laser pointer, don’t move it too fast. For example, if circling a number on the slide, do it slowly. Never point the laser at the audience. Black out the screen (use “B”on the keyboard) after the point has been made, to put the focus on you. Press the key again to continue your presentation.M) You can use the shortcut command [Ctrl]P to access the Pen tool during a slide show. Click with your mouse and drag to use the Pen tool to draw during your slide show. To erase everything you’ve drawn, press the E key. To turn off the Pen tool, press [Esc] once.MiscellaneousN) Master Slide Set-Up: The “master slide”will allow you to make changes that are reflected on every slide in your presentation. You can change fonts, colors, backgrounds, headers, and footers at the “master slide”level. First, go to the “View” menu. Pull down the “Master”menu. Select the “slide master”menu. You may now make changes at this level that meet your presentation needs.对应题目：1. The ways in which academic and business presentations are made have been changed by Microsoft PowerPoint.2. When making the PowerPoint, the wording of the text should not be complicated.3. In each slide, the font styles for the title and the text should contrast with each other.4. A more formal situation is capitalizing the first letter of the first word.5. Centering bulleted lists or text can not help to read.6. Sound effects should be used as less frequently as possible.7. When importing pictures, make sure that they are smaller than two megabytes.8. When making the presentation, you should look at the audience as possible as you can.9. Pressing the E key can help you to erase everything you've drawn.10. In ord er to meet your presentation needs, you can make changes at the “slide master”level.答案参考：1. A A段讲到了微软的PowerPoint对学术及商业陈述形式的改变，可以直接定位到文章的首段。
下半年大学cet4阅读理解长篇阅读匹配练习优选篇
下半年大学cet4阅读理解长篇阅读匹配练习优选篇下半年大学cet4阅读理解长篇阅读匹配练习 1World Must Adapt to Unknown Climate FutureA.There is still great uncertainty about the impacts of climate change，according to the latest report from the Intefgovernmental Panel on Climate Change，released today.So if we are to survive and prosper, rather than trying to fend off specific threats like cyclones，we must build flexible and resilient(有弹性的)societies.B.Today’s report is the second of three instalments(分期连载)of the IPCC’s fifth assessment of climate change.The first instalment，released last year,covered the physical science of climate change.It stated with increased certainty that climate change is happenin9，and that it is the result of humanity’s greenhouse gas emissions.The new report focuses on the impacts of climate change and how to adapt to them.The third instalment，on how to cut greenhouse gas emissions，es out in April.C.The latest report backs off from some of the predictionsmade in the previous IPCC report，in 2007.During the final editing process.the authors also retreated from many of the more confident projections from the final draft，leaked last year.The IPCC now says it often cannot predict which specific impacts of climate change—such as droughts，storms or floods——will hit particular places.D.Instead，the IPCC focuses on how people call adapt in the face of uncertainty,arguing that we must e resilient against diverse changes in the climate.“The natural human tendency is to want things to be clear and simple.”says the report’s co-chair Chris Field of the Carnegie Institution for Science in Stanford，Califomia.“And one of the messages that doesn’t just e from the IPCC，it es from history,is that the future doesn’t ever turn out the way you think it will be.”That means，Field adds，that‘'being prepared for a wide range of possible futures is iust always smart”.E.Here New Scientist breaks down what is new in the report，and what it means for humanity’s efforts to cope with a changing climate.A panion article，“How climate change will affect where you live”，highlights some of the key impacts that different regions are facing.What has changed in the new IPCC report?F.In essence，the predictions are intentionally vaguer.Muchof the firlner language from the 2007 report about exactly what kind of weather to expect，and how changes witl affect people，has been replaced with more cautious statements.The scale and timing of many regional impacts，and even the form of some，now appear uncertain.G.For example，the 2007 report predicted that the intensity of cyclones over Asia would increase by 10to 20 per cent.The new report makes no such claim.Similarly,the last report estimated that climate change would force up to a quarter of a billion Africans into water shortage by the end of this decade.The new report avoids using such firm numbers.H.The report has even watered down many of the more confident predictions that appeared in the lcaked drafts.References to“hundreds of millions”of people being affected by rising sea levels have been removed from the summary,as have statements about the impact of warmer temperatures on crop s.“I think it's gone back a bit，”says Jean Palutikof of Griffith University in Brisbane，Queensland，Australia，who worked on the 2007 report.“That may be a good thing.In the fourth [climate assessment]we tried to do things that weren’t really possible and the fifth has sort of rebalanced the wholething.”So do we know less than we did before?I.Not really,says Andy Pitman of the University of New South Wales in Sydney,Australia.It is just more rigorous language.“Pointing to the sign of the change，rather than the precise magnitude of the change，is scientifically more defensible，”he says.J.We also know more about what we don’t know,says David Karoly at the University of Melbourne.“There is now a better understanding of uncertainties in regional climate proj ections at decadal timescales(时标).”Are we less confident about all the impacts of climate change?K.Not quite.There are still plenty of confident predictions of impacts in the reponv—at least in the draft chapters that were lcaked last year,and which are expected to be roughly the same when they are released later this week.These include more rain in parts ofAfrica，more heatwaves in southem Europe，and more frequent droughts in Australia(see“How climate change will affect where you live”).It also remains clear that the seas are rising.How do we prepare in cases in which there is low confidence about the effects of climate change?L.That’s exactly what this report deals with.In many cases，the uncertainty is a matter of magnitude，so the choices are not hard.“It doesn’t really matter if the car hits the wall at 70 or 80 kilometres an hour,”says Karoly.“You should still wear your seat belt.”So when it es to sea.1evel rise or heatwaves，the uncertainty does not change what we need to do：build sea walls，use efficient cooling and so forth.M.But in some cases——such as African rainfall，which could go up or down——the models are not giving us great advice.so all we know is that things will change.“We are not certain about the precise nature of regional change，but we are absolutely certain there are going to be profound changes in many regions，”says Pitman.Even then，there are things we can do that will always help.A big one is getting people out of poverty.The report says poverty makes other impacts worse and many suggested adaptations are about alleviating it.The IPCC suggests giving disadvantaged groups more of a voice，helping them move when they need to and strengthening social safety nets.N.What’s more，all countries should diversify their economies，rather than relying on a few main sources of e that could flood or blow ovel Countries should also find ways to e lessvulnerable to the current climate variability.That means improving the way they govem resources like water,the report says.O.In short，we must e more resilient.That would be wise even if the climate was stable.Our current infrastructure often cannot deal with the current climate，says Karoly,pointing to events like the recent UK floods.“We don’t have a resilient system now,even in extremely well developed countries.”46.Focusing on the clue of climate change instead of the severity of climate effects is scientifically more reasonable.47.IPCC’s new report has removed some of the predictions that appeared in the former one released in2007.48.One of the lessons both IPCC and history has taught us is that future never appears as you expect it to be.49.The IPCC’s latest report has weakened many firmer projections written in the leaked drafts.50.The first of IPC C’s three instalments has focused on the current climate conditions and the main reason for those conditions.51.The most important thing for us to do is to get people rich.52.Sometimes the uncertainty is just about the extent ofclimate effects，thus the choices.of what we should doisquite easy.53.Countries must make their economies varied and improve the way of controlling the recourses in order to beRer deal with climate change.54.The new IPCC report has replaced some more confident statements from the 2007 report with more careful expressions.55.There are still many of firm statements about the climate effects in the new report，which are generally the same as they were in the draft chapters.46.Focusing on the clue of climate change instead of the severity of climate effects is scientifically more reasonable.主要集中于气候变化的迹象而不是气候变化带来的影响的严重性，在科学上更有说服力。
英语四级长篇阅读段落信息匹配题练习及答案-4
英语四级长篇阅读段落信息匹配题练习及答案（4）Directions: 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.长篇阅读Definitions 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 or has passed into the obese stage.B) The World Health Organization recommends 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 in kilograms by the square of their height in meters, and is thus given in units 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 be overweight, while a BMI of over 30 is considered to be obese.C) However, it is recognized that this definition is limited as it does not take into account such variables as age, gender and ethnic origin, the latter being important as different ethnic groups have very different fat distributions. Another shortcoming is that it is not applicable to certain very muscular people such as athletes and bodybuilders, who can also have artificially high BMIs. Agencies such as the National Cholesterol Education Program (NCEP) in the USA and the International Diabetes Foundation (IDF) are starting to define obesity in adults simply in terms of waist circumference.Health Effects of ObesityD) Over 2000 years ago, the Greek physician Hippocrates wrote that "persons who are naturally very fat are apt to die earlier than those who are slender". This observation remains very true today. Obesity has a major impact on a person's physical, social and emotional well-being. It increases the risk of developing diabetes mellitus type 2 ("mature onset diabetes") and also makes Type 2 diabetes more difficult to control. Thus weight loss improves the levels of blood glucose and blood fats, and reduces blood pressure. The association between obesity and coronary heart disease is also well-known.CancerE) Furthermore, in 2001 medical researchers established a link between being overweight and certain forms of cancer, and estimated that nearly 10,000 Britons per year develop cancer as a result of being overweight. This figure was made up of 5,893 women and 3,220 men, with the strongest associations being with breast and colon cancers. However, it is thought that being overweight may also increase the risk of cancer in 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 hormones oestrogen and progesterone, which are produced by the ovaries, and govern a woman's menstrual cycle. Researchers have found that the more a woman eats, or the more sedentary her lifestyle, the higher are the concentrations of progesterone. This link could explain why women from less affluent countries have lower rates of breast cancer. Women from less affluent nations tend to eat less food and to lead lifestyles which involve more daily movement. This lowers their progesterone level, resulting inlower predisposition to breast cancer.G) The Times newspaper, in 2002 reported that obesity was the main avoidable cause of cancer among non-smokers in the Western world!AgingH) Research published by St Thomas' Hospital, London, UK in 2005 showed a correlation between body fat and aging, to the extent that being obese added 8.8 years to a woman's biological age. The effect was exacerbated by smoking, and a non-overweight woman who smokes 20 cigarettes a day for 20 years added 7.4 years to their biological age. The combination of being obese and asmoker added at least ten years to a woman’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 chromosomes, which help protect the DNA from the ageing process. Indeed, telomeres have been dubbed the "chromosomal clock" because, as an organism ages, they become progressively shorter, and can be used to determine the age of the organism. Beyond a certain point, the telomere becomes so short that it is no longer able to prevent the DNA of the chromosome from falling apart. It is believed that excess body fat, and the chemicals present in tobacco smoke release free radicals which trigger inflammation. Inflammation causes the production of white blood cells which increases the rate of erosion of telomeres.DementiaJ) Recent research (2005) 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% more likely to develop dementia compared to those of normal weight. For those who are merely overweight, the lifetime risk of dementia risk was 35% higher.K) Scientists from the Aging Research Centre at the Karolinska Institute in Sweden have been able to take information such as age, number of years in education, gender, body mass index, blood pressure level, physical activity and genetic factors, assigning each a risk score. They then used this information to devise a predictive test for dementia. This test will enable people at risk, for the first time, to be able to affect lifestyle changes 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 and published in 2006, shows that up to one third of breech pregnancies were undetected by the traditional "palpation" examination, the danger being greatest for those women who are overweight or obese—a growing proportion of mothers. This means that such women are not getting thetreatment required to turn the baby around in time for the birth, and in many cases require an emergency Caesarean section.M) This is a true health-care crisis, far bigger than Severe Acute Respiratory Syndrome (SARS) and ultimately, even bigger than AIDS.对应题目：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 a person's weight ideal is limited, because it does not takes into account many variables such as age, gender and ethnic origin.3. A person's emotional 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 have much less breast cancer.6. A non-overweight woman who smokes 20 cigarettes a day for 20 years added7.4 years to her biological age.7. The excess body fat, like the chemicals present in tobacco smoke, 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 changes that will reduce their risk of contracting dementia.10. The world-wide upsurge in obesity, particularly in children, will possibly drain economies.参考答案：1. A2. C3. D4. E5. F6. H7. I8. J9. K10. L。
大学英语四级段落匹配题目
大学英语四级段落匹配题目自2013年12月份开始,大学英语四六级考试采用了新题型,其中改革的一大题型便是快速阅读,改为长篇阅读理解,也可称之为段落信息匹配题。
下面是店铺带来的大学英语四级段落匹配，欢迎阅读!大学英语四级段落匹配1Essay-Grading Software Offers Professors a Break[A] Imagine taking a college exam, and, instead of handing in a blue book and getting a grade from a professor a few weeks later, clicking the “send” button when you are done and receiving a grade back instantly, your essay scored by a software program. And then, instead of being done with that exam, imagine that the system would immediately let you rewrite the test to try to improve your grade.[B]EdX, the nonprofit enterprise founded by Harvard and the Massachusetts Institute of Technology(MIT)to offer courses on the Internet, has just introduced such a system and will make its automated(自动的)software available free on the Web to any institution that wants to use it. The software uses artificial intelligence to grade student essays and short written answers, freeing professors for other tasks.[C] The new service will bring the educational consortium(联盟)into a growing conflict over the role of automation in education. Although automated grading systems for multiple-choice and true-false tests are now widespread, the use of artificial intelligence technology to grade essay answers has not yet received widespread acceptance by educators and has many critics.[D] Anant Agarwal, an electrical engineer who is president of EdX, predicted that theinstant-grading software would be auseful teaching tool, enabling students to take tests and write essays over and over and improve the quality of their answers. He said the technology would offer distinct advantages over the traditional classroom system, where students often wait days or weeks for grades. “There is a huge value in leaning with instant feedback,” Dr. Agarwal said. “Students are telling us they learn much better with instant feedback.”[E] But skeptics(怀疑者)say the automated system is no match for live teachers. One longtime critic, Les Perelman, has drawn national attention several times for putting together nonsense essays that have fooled software grading programs into giving high marks. He has also been highly critical of studies claiming that the software compares well to human graders.[F] He is among a group of educators who last month began circulating a petition(呼吁)opposing automated assessment software. The group, which calls itself Professsionals Against MachineScoring of Student Essays in High-Stakes Assessment, has collected nearly 2,000 signatures, including some from famous people like Noam Chomsky.[G] “Let’s face the realities of automatic essay scoring,” the group’s statement reads in part. “Computers cannot ‘read’.They cannot measure the essentials of effe ctive written communication: accuracy, reasoning, adequacy of evidence, good sense, ethical(伦理的)position, convincing argument, meaningful organization, and clarity, among others.”.[H] But EdX expects its software to be adopted widely by schools and universities. It offers free online classes from Harvard, MIT and the University of Californian-Berkeley; this fall, it will add classes from Wellesley, Georgetown and the University of Texas. In all, 12 universities participate in EdX, which offers certificatesfor course completion and has said that it plans to continue to expand next year, including adding international schools.[I] The EdX assessment tool requires human teachers, or graders, to first grade 100 essays or essay questions. The system then uses a variety of machine-learning techniques to train itself to be able to grade any number of essays or answers automatically and almost instantly. The software will assign a grade depending on the scoring system created by the teacher, whether it is a letter grade or numerical(数字的)rank.[J] EdX is not the first to use the automated assessment technology, which dates to early computers in the 1960s. There is now a range of companies offering commercial programs to grade written test answers, and four states—Louisiana, North Dakota, Utah and West Virginia—are using some form of the technology in secondary schools. A fifth, Indiana, has experimented with it. In some cases the software is used as a “second reader,”to check the reliability of the human graders.[K] But the growing influence of the EdX consortium to set standards is likely to give the technology a boost. On Tuesday, Stanford announced that is would work with EdX to develop a joint educational system that will make use of the automated assessment technology.[L] Two start-ups, Coursera and Udacity, recently founded by Stanford faculty members to create “massive open online courses,”or MOOCs, are also committed to automated assessment systems because of the value of instant feedback. “It allows students to get immediate feedback on their work, so that learning turns into a game, with students naturally gravitating(吸引) toward resubmitting the work until they get it right,” said Daphne Koller, a computer scientist and a founder of Coursera.[M] Last year the Hewlett Foundation, a grant-making organization set up by one of the Hewlett-Packard founders and his wife, sponsored two $100,000 prizes aimed at improving software that grades essays and short answers. More than 150 teams entered each category. A winner of one of the Hewlett contests, Vik Paruchuri, was hired by EdX to help design its assessment software.[N] “One of our focuses is to help kids learn how to think critically,”said Victor Vuchic, a program officer at the Hewlett Foundation. “It’s probably impossible to do that with multiple-choice tests. The challenge is that this requires human graders, and so they cost a lot more and they take a lot more time.”[O] Mark D. Shermis, a professor at the University of Akron in Ohio, supervised the Hewlett F oundation’s contest on automated essay scoring and wrote a paper about the experiment. In his view, the technology—though imperfect—has a place in educational settings.[P] With increasingly large classes, it is impossible for most teachers to give students meaningful feedback on writing assignments, he said. Plus, he noted, critics of the technology have tended to come from the nation’s best universities, where the level of teaching is much better than at most schools.[Q]“Often they come from very famous institutions where, in fact, they do a much better job of providing feedback than a machine ever could,”Dr. Shermis said. “There seems to be a lack of appreciation of what is actually going on in the real world.”注意：此部分试题请在答题卡2上作答。
英语四级长篇阅读段落信息匹配题练习6
英语四级长篇阅读段落信息匹配题练习(6)Section BDirections：In this section，you are going to read a passage with ten statements attac hed to it．Each statement contains information given in one of the paragraphs．Identify th e paragraph from which the information is derived．You may choose a paragraph more th an once．Each paragraph is marked with a letter. Answer the questions by marking the co rresponding letter on Answer Sheet 2．How to Use a LibraryA)You’re driving your car home from work or sch001．And something goes wron9．T he engine stalls out at lights，holds back as you go to pass．It needs a tune up and soo n．Where do you go? The library．You can take out an auto repair manual that tells ste p by step how to tune up your make and model．Or your tennis game has fallen off．Y ou’ve lost your touch at the net．Where do you go? The library for a few books on imp roving your tennis form．B)“The library!”you say．“That’s where my teacher sends me to dough homework．" Unfortunately, I’ve found that’s exactly the way many people fe el．If you’re among the m．you’re denying yourself the easiest way to improve yourself, enjoy yourself and even cope with life．My first suggestion for making the most of your library is to do what I d id，read and read and read．For pleasure——and for understanding．C)If it’s TV that keeps you from cultivating this delicious habit，I can offer a sure r emedy．Take home from the library a stack of books that might look interestin9．Pile the m on the TV set．Next time you are tempted to turn on a program you really do n’t wan t to see，reach for a book instead．D)Over the years，people collect a mental list of books they mean to read．If you d on’t have such a list，here is the suggestion．Take from the library some of the books yo u might have enjoyed dramatized on TV, like Remargue’s All Quiet on the Western Fron t，Clavell’s Shegun，Tolkien’s The Hobbit，or Victor Hugo’s Les Mise Rables．If you li ke what you read、you can follow up with other satisfying books by the same authors．E)Some people in their reading limit themselves to current talked—about best seller s．Oh，what they miss! The library is full of yesterday’s best sellers；and they still make compelling reading today．Some that I've enjoyed：A．B．Guthrie’s The Big Sky，CarlVan Doren’s Benjamin Franklin，Mari Sandoz’s．Old Jules，and Norman Mailer’s The N aked and the Dead．F) How do you find these or any other books you’re looking for? It’s easy—with th e card catalog．Every time I go to the library——and I go more than once a week——I invariably make a beeline to the card catalog before anything else．It’s the nucleus of an y public library．The card catalog lists every book in the library by：1．author；2．title；3．subject．Let’s pick an interesting subject to look up．I have always been fascinated b y astronomy．You’ll be surprised at th e wealth of material you will find under “a strong my” to draw upon．And the absorbing books you didn’t know existed on it．CAUTION：Always have a pencil and paper when you use the card catal09．G) Once you jot down the numbers of the books you are interested in，you are read y to find them on the shelves．Libraries call the shelves “the stacks”．In many smaller li braries，which you’ll be using，the stacks will be open for you to browse．To me there i s a special thrill in tracking down the books I want in the stacks !For invariably,I find b ooks about which I knew nothin9，and these often turn out to be the very ones l need．Y ou will find the same thing happening to you when you start to browse in the stacks．“A learned mind is the end product of browsing．”CAUTION：If you take a book from the stack s to your work desk，do not try to r eturn it to its proper place．That’s work for the experts．If you replace it incorrectly, the next seeker won’t be able to find it．H)Some of the brightest and best．informed men and women in America are the libra rians who specialize in providing reference help．Introduce yourself State your problem．A nd be amazed at how much he p you will receive．CAUTION：Don’t waste the time of t his expert by asking silly questions you ought to solve yourself．Save the reference librari an for the really big ones．I) You shot：ld also learn to use the Reader's Guide to Periodical Literature．This gr een—bound index is me of the most useful items in any library．It indexes all the articles in the major magazines，including newspaper magazine supplements．Thus it provides a guide to the very latest expert information of any subject that interests you．So if you wa nt to do a really first—class job，find out which magazines your library subscribes to，th en consult the Reader's Guide and track down recent articles on your subject．When you use this wonderful tool effectively, you show the mark of a real scholar．J) Since you can take most books home，but not magazines，take full notes when us ing the latter．Many libraries today provide a reprographic machine that can quickly copypages you need from magazines and books．Ask about it：If you are working on a proj ect of some size which will require repeated library visits，keep a small notebook in whic h you record the identification numbers of the books you will be using frequently．This w ill save you valuable time，because you won’t have to consult the card catalog or search aimlessly through the stacks each time you visit for material you seek．Sol fie of the ver y best books in any library are the reference books，which may not be taken home．Lea rn what topics they cover and how best to use them，for these books are wonderful repos itories (储藏室、资料库)of human knowledge．K) Your library can give you help on any subject．It can even be your business and legal advisor．How many times have you scratched your head over how to get a tax rebat e(折扣)on your summer job? You，11 find guides to that．Want to defend yourself in traf fic coup? Find out how in legal books at the library．L) Library Projects Can Be Fun and Rewardin9．Here are a few ideas：1．What are your roots? Trace your ancestors．Many libraries specialize in genealogy．2．Did George Washington sleep nearby? Or Billy the Kid? Your library’s collection of local history books can put you on the trail．3．Cook a Polynesian feast．Or an ancient Roman banquet．Read how in the library’s cook books．4．Take up photography．Check the library for consumer reviews of cameras before you buy．Take out books on lightin9，composition，or darkroom techniques or—you name it!M)If you haven，t detected by now my enthusiasm for libraries，let me offer two per sonal notes．I'm particularly pleased that in recent years two beautiful libraries have been named after me：a small community library in Quakertown，Pennsylvania，and the huge r esearch library located at the University of Northern Colorado in Greeley．And I like libra ries so much that I married a librarian．46．The nucleus of any public library is the car，d catalog．47．Yesterday’s best sellers are still good for readin9，which shouldn’t be overlooked．48．The author suggests that people should go to the library for answers when things go wrong49．The Reader，s Guide is a green—bound index which provides a guide to very la test expert information of any subject that interests readers．50．The sure remedy to kick the TV habit is to take home from the library interestin g books to read．51．There are various kinds of fun and rewarding projects available in different librar ies．52．A notebook will help readers to record the identification numbers of the frequentl y used books which can’t be taken home．53．Readers should not try to return the book taken from the stacks to their desk to its proper place．54．When asking for help，readers are suggested not asking the reference librarians si lly questions they ought to solve themselves．55．When asking for help，readers are suggested not asking the reference librarians si lly questions they ought to solve themselves．Section B如何使用图书馆M)如果到现在为止你仍没察觉我对图书馆的热情的话，让我讲述两段个人经历吧。
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Directions: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.长篇阅读Paper--More than Meets the EyeA)We are surrounded by so much paper and card that it is easy to forget just how complex it is.There are many varieties and grades of paper materials,and whilst it is fairly easy to spot the varieties,it is far more difficult to spot the grades.B)It needs to be understood that most paper and card is manufactured for a specific purpose,so that whilst the corn-flake packet may look smart,it is clearly not something destined for the archives.It is made to look good,but only needs a limited life span.It isalso much cheaper to manufacture than high grade card.C)Paper can be made from an almost 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 the word"paper".Many of these are very specialized,but the preponderance 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 powerful machinery and then boiled with strong alkalies such as caustic soda,until a fine pulp of cellulose 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 small nutshell, is the essence of paper making from wood.However,the reality is rather more complicated. In order to give us our white paper and card,the makers will add bleach and other materials such as china clay and additional chemicals.E)A further problem with wood is that it contains a material that is not cellulose. Something called lignin.This is essential for the tree since it holds the cellulose fibres together,but if it is incorporated into the manufactured paper it presents archivists with a problem.Lignin eventually breaks down and releases acid products into the paper.This will weaken the bond between the cellulose fibers and the paper will become brittle and look rather brown and careworn.We have all seen this in old newspapers and cheap paperback books.It has been estimated that most paper back books will have a life of not greater than fifty years.Not what we need for our archives.F)Since the lignin can be removed from the paper pulp during manufacture,the obvious question is"why is it left in the paper?"The answer lies in the fact that lignin makes up a considerable part of the tree.By leaving the lignin in the pulp a papermaker can increase his paper yield from a tree to some95%.Removing it means a yield of only35%.It is clearly uneconomic to remove the lignin for many paper and card applications.G)It also means,of course,that lignin-free paper is going to be more expensive,but that is nevertheless what the archivist must look for in his supplies.There is no point whatsoever in carefully 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 fadeand is some cases simply vanish!H)So,how do we tell a piece of suitable paper or card from one that is unsuitable?You cannot do it by simply looking,and rather disappointingly,you cannot always rely on the label."Acid-free"might be true inasmuch as a test on the paper may indicate that it is a neutral material at this time.But lignin can take years before it starts the inevitable process of breaking down,and in the right conditions it will speed up enormously.I)Added to this,as I have indicated earlier,paper may also contain other materials added during manufacture such as bleach,china clay,chemical whiteners and size.This looks like a bleak picture,and it would be but for the fact that there are suppliers who will guarantee the material that they sell.If you want to be absolutely sure that you are storing in,or printing on,the correct material then this is probably the only way.J)Incidentally,acids can migrate from material to material.Lining old shoe boxes with good quality acid-free paper will do little to guard the contents.The acid will get there in the end.Paper from RagK)Paper is also commonly made from cotton and rag waste.This has the advantage of being lignin-free,but because there is much less cotton and rag than trees,it also tends to be much more expensive than wood pulp paper.You will still need to purchase from a reliable source though,since even rag paper and card can contain undesirable additives.L)A reliable source for quality rag papers is a recognized art stockiest.Many water color artists insist on using only fine quality rag paper and board.M)The main lesson to learn from this information is that you cannot rely on purchasing archival materials from the high street.The only safe solution is to purchase from specialist suppliers.It may cost rather more,but in the end you will know that your important and valuable data and images have the best home possible.1.The corn-flake packet is cheaper 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 whole 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 lignin during manufacture,because leaving the lignin will make more paper from a tree.7.Acid is particularly harmful to photographic materials.8.If the lignin is removed from the paper,the paper will be more expensive.9.Although free of lignin,paper made from cotton and rag waste can also cost more money than wood pulp paper because 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.文章精要：本文主要介绍了我们平常所见所用的纸的复杂性，通过介绍用木头和破布料造纸的过程，使我们对纸的类别、属性有了更深入的了解。