专业英语八级-阅读理解(四)及答案解析.doc
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1、专业英语八级-阅读理解(四)及答案解析 (总分:20.00,做题时间:90分钟)一、Text A(总题数:1,分数:5.00)Make That a DoubleA few years ago, it dawned on Zach Thomas that coffee didnt have enough caffeine. At the time, he was pulling all-nighters as a student at the United States Military Academy at West Point. By the time he became an instr
2、uctor at the U.S. Army Ranger School in Fort Benning, Ga., he lived by a common saying at his school: Sleep is a crutch. I used to just drink a pot of coffee, but then you have to go to the bathroom 100 times during the day. If you could just get more caffeine in one cup, then that would be the best
3、 of both worlds, he says. In 2005 Thomas, now 30, founded Ranger Coffee, with a hypercaffeinated blend that contains double the caffeine of regular coffee, or about 300 milligrams per 12-ounce servingthe equivalent of six Diet Cokes. The small, Rockmart, Ga.-based company sells 1,700 bags of coffee
4、a year, nearly half of them to troops stationed in Iraq.These days you dont have to be a war hero to be a caffeine addict. Everywhere you look, people are wired on caffeine or touting its benefitsor both. Tabloids run images of celebrities sipping Red Bull or toting Starbucks venti lattes; Dunkin Do
5、nuts ads feature a coffee-swilling Rachael Ray, who moves so fast that she leaves tread marks on the floor. Theres no shortage of ways to get your caffeine fix. Sales of energy drinks like Red Bull and Full Throttle have grown tenfold since 2001, and new ones enter the market weekly. Products that a
6、lready have caffeine are adding morein the past few months Diet Pepsi, Jolt and Mountain Dew have all rolled out extra-caffeinated versions. Novelty items, like caffeinated lip balm, caffeinated sunflower seeds, caffeinated beer and even caffeinated soap (Tired of waking up and having to wait for yo
7、ur morning java to brew?) are also popping up in retail stores and nightclubs. In a spoof on this caffeine arms race, the site E launched a death by caffeine calculator that shows a 180-pound adult would have to down 44 tall cups of Starbucks coffee before checking in to the big java house in the sk
8、y.Why do we needor wantso much energy? Conventional wisdom says its because were sleeping less and working more. But government figures show that adults have averaged eight hours of sleep per night since the 1960s. Working hours, at least for men, have also remained constant: men with children have
9、averaged about 43 hours of paid work per week for the past half century. Of course, that doesnt mean we dont feel more stressed. University of Maryland sociologist Suzanne Bianchi says working mothers entry into the labor force means theres less downtime for families as a whole, with errands, housew
10、ork and outings packed into a tight two-day weekend. As for the young and unattached, they may be getting plenty of sleep, but at irregular hours. They have more options than ever for 24/7 entertainment, from TV to the Internet to video-games. In fact, many of the novelty caffeine products are aimed
11、 at computer games who stage weekend-long LAN parties where no one sleeps.But for the general public, the trend is more about getting a legal high. Caffeine is the worlds most popular mood-altering drug, says David Schardt, senior nutritionist at the Center for science in the Public Interest. And co
12、mpanies have been banking on its addictive properties to bring repeat business. Caffeine can lift your mood, improve concentration, boost physical stamina and, as an active ingredient in Excedrin, help cure headaches. More than 50 percent of caffeine drinkers experience withdrawal symptoms when they
13、 stop.By most accounts, though, the stimulant is fairly safe. Theres nothing inherently wrong with being dependent on caffeine, says Roland Griffiths, a neuroscientist at the Johns Hopkins University School of Medicine, as long as you dont overdose. For those accustomed to caffeine, a moderate intak
14、e is 200 to 300 milligrams per daythe equivalent of two to three cups of brewed coffee, one Starbucks tall coffee or 3.5 Red Bulls. Exceed 500 to 600 milligrams, and anxiety, nausea and heart palpitations can set in. Griffiths does worry about teenagers, who are drinking more caffeinated beverages:
15、Im concerned that impressionable adolescents are exposed to marketing messages that promote caffeine as a performance enhancer will later turn to stronger drugs, like steroids or Ritalin or cocaine. More worrisome still is the glamorization of the 24/7 caffeine high. Even Rachael Ray occasionally ne
16、eds her rest.(分数:5.00)(1).According to the passage, the following are the effects of caffeine with the EXCEPTION of _.(分数:1.00)A.It can cure diseases.B.It can change peoples mood.C.It can increase physical strength.D.It can make people more concentrate(2).According to the passage, the following are
17、the adverse effects of overdose of caffeine with the EXCEPTION of _.(分数:1.00)A.anxietyB.sicknessC.heart beatingD.obesity(3).According to the passage, which of the following statements is NOT true about caffeine?(分数:1.00)A.It makes people awake.B.It helps alter peoples mood.C.Drinking drinks with caf
18、feine is legal.D.Drinks with caffeine are dangerous to peoples healt(4).According to the passage, which of the following statements is NOT true?(分数:1.00)A.People are not supposed to be dependent on caffeine.B.People need more energy because they feel more stressed.C.Peoples desire for caffeinated en
19、ergy products is soaring.D.People tend to drink the highest amount of caffeine that is legal.(5).Which of the following suggests the real cause for the high need of caffeine?(分数:1.00)A.It is harmless.B.It can enhance performance.C.It helps with peoples way of feeling.D.People are sleeping less and w
20、orking mor二、Text B(总题数:1,分数:5.00)The World Banks Real ProblemThe World Bank is undeniably in crisis. But not because its president, Paul Wolfowitz, got his girlfriend a raise.It is the Wolfowitz saga that has been grabbing all the headlines, of course. The Iraq- war architect was plucked from the De
21、fense Department and deposited by President George W. Bush at the World Bank in 2005 (by tradition, the U.S. President picks the banks chief). At the time, Wolfowitz informed the banks ethics committee that he was seeing Shaha Riza, a communication adviser at the bank, and the in-house ethicists tol
22、d him she should be moved to another agency and given a raise for her troubles. But the size of the pay hike (from $133,000 to $180,000, tax free) and other details about Rizas transfer raised hackles among bank staff and sparked an investigation. The banks board will decide any day now whether Wolf
23、owitz stays or goes.This dragged-out mess, though, is a distraction. The bigger issue is that the Washington-based bank and its sister organization, the International Monetary Fund (IMF), are struggling to justify their continued existence.The situation is most pressing for the smaller IMF, which pa
24、ys its bills with the profits it makes by lending money to middle-income countries in financial trouble. With hardly any such countries in trouble these days, the organization is projecting a $224 million deficit for this fiscal year and asking its member nations if they can start selling off some o
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