大学六级-518及答案解析.doc

1、大学六级-518 及答案解析(总分：693.00，做题时间：90 分钟)一、BPart Writing(总题数：1，分数：106.00)1.新闻媒体披露，徐州某中学 1000 多名学生签名，庄严承诺“远离网吧” 2分析“远离网吧”运动的原因 3做出对比和评论 BA way from Net-bar Campaign/B（分数：106.00）_二、BPart Reading (总题数：1，分数：70.00)B7 Health Problems for the Modern Age/BModern life, with its emphasis on information, automation

2、 computerization, and globalization, has made work easier and given us more leisure options, but we now have a whole host of new health problems. Only time will tell if these modern health problems disappear like 8-track tapes and rotary phones. Until then, here are some of the new maladies we have

3、 in store for us.BComputer Vision Syndrome/BIf you spend all day staring at a computer screen, you may be at risk for computer vision syndrome (CVS), also called occupational asthenopia(弱视的). CVS encompasses all eye or vision-related problems suffered by people who spend a lot of time on computers.

4、According to the American Optometric Association, symptoms of CVS include headaches; dry, red, or burning eyes; blurred or double vision; trouble focusing; difficulty distinguishing colors; sensitivity to light; end even pain in the neck or back. As many as 75 percent of computer users have symptoms

5、 of CVS due to glare, poor lighting, and improper workstation setup. To overcome CVS, keep your monitor about two feet away from you and six inches. below eye level, and be sure its directly in front of yon to minimize eye movement. Adjust lighting to, remove any glare or reflections. You can also a

6、djust the brightness on your monitor to ease eyestrain. Even simple steps can help, like looking away from your monitor every 20 or 30 minutes and focusing on something farther away. And you can always use eyedrops to perk up your peepers! BEarbud-related Hearing Loss/BEarbuds are the headphones use

7、d with many digital music players. They fit inside the ear but dont cancel out background noise, requiring users to turn up the volume, often to 110 to 120 decibels-loud enough to cause hearing loss after only an hour end 15 minutes. And today, people spend much more time listening to their portable

8、 players, exposing themselves to damaging noise for longer periods of time. As a result, young people are developing the type of heating loss normally seen in much older adults. Experts recommend turning down the volume and limiting die amount of time spent listening to music players to about an hou

9、r a day. Headphones that fit outside the ear canal also help, as can noise-canceling headphones that reduce background noise so listeners dont have to crank up the volume.BE-thrombosis/BThis condition is related to deep vein thrombosis(血栓症), where blood clots form in deep veins, such as those in the

10、 legs. These clots can be fatal if they migrate to the lungs and cause a pulmonary embolism. Clots can form when blood supply slows or stops, such as in a period of prolonged immobility. Similarly, e-thrombosis is the development of clots in the deep veins of someone who spends long amounts of time

11、in front of a computer without moving. Although only a handful of e-thrombosis cases have been reported, millions of people who spend most of their time in front of a computer are at risk. Avoiding e-thrombosis is simple: stand up and move around every hour, tap your toes while you work, put equipme

12、nt end supplies in different parts of your work area so you have to move to get them, dont cross your legs while sitting at your desk, dont spend your lunch break at your desk (go for a quick walk instead), and dont get too comfortable -if your workspace is ultra-cozy, you wont want to get up.BGener

13、alized Anxiety Disorder/BWe all have worries, uncertainties, and fears, but generalized anxiety disorder (GAD) is excessive or unrealistic unease or concern about lifes problems. Although the disorder often manifests without any specific cause, large issues of modern life (such as terrorism, the eco

14、nomy, and crime) can bring it about, as can individual circumstances like dealing with an illness. GAD affects about 6.8 million people in the United States, and symptoms include restlessness, fatigue, irritability, impatience, difficulty concentrating, headaches, upset stomach, and shortness of bre

15、ath. Anxiety disorders like GAD are treated with antianxiety drugs, antidepressants, psychotherapy, or a combination of these.BOrthorexia Nervosa/BIt seems like every day theres a new report about something you shouldnt eat. The constant bombardment of information about food end health can confuse a

16、nyone, but for people who have the eating disorder orthorexia nervusa, it can be downright dangerous. People with this condition are, obsessed with eating healthful food and have constructed strict diets that they follow religiously. Although many people who have orthorexia nervosa become underweigh

17、t, thinness is not their goal-nutritional purity is. Among the signs of orth0rexia nervosa are spending more than three hours a day thinking about healthful food; planning meals days in advance; feeling virtuous from following a strict healthful diet, but not enjoying eating; feeling socially isolat

18、ed (such strict diets make it bard to eat anywhere but at home); and feeling highly, critical of those who do not follow a similar diet. Although the psychiatric community does not officially recognize orthorexia nervosa as a disorder, those with the condition benefit from psychological treatment an

19、d sessions with eating-disorder specialists.BSick Building Syndrome/BRising energy costs arent just harmful to your wallet; if you work in an office building, they could be making you physically ill. Businesses have found that by packing buildings with insulation then adding caulking and weather str

20、ipping,. they can seal buildings tight, keep indoor temperatures constant, and cut energy costs in the process. Such measures require the healing, ventilating, and air conditioning (HVAC) systems to work harder to recycle air. After all, when the building is sealed, you cant open a window to let fre

21、sh air circulate. The result is sick building syndrome, which the Environmental Protection Agency (EPA) classifies as a situation where building occupants experience discomforting health effects even though no specific cause can be found. Symptoms include headache; eye, nose, or throat irritation; d

22、ry cough; dry or itchy skin; dizziness; nausea; fatigue; and sensitivity to odors. The EPA estimates that 30 percent of all U.S. office buildings could be “sick,“ so they recommend routine maintenance of HVAC systems, including cleaning or replacing filters; replacing water-stained ceiling tiles and

23、 carpeting; restricting smoking in and around buildings; and ventilating areas where paints, adhesives, or solvents are used.BSocial Anxiety Disorder/BDespite all the ways to interact with others in our technologically savvy world, those with social anxiety disorder feel boxed in by the shrinking gl

24、obe. According to the National Institutes of Health (NIH), people with social anxiety disorder have an “intense, persistent, and chronic fear of being watched and judged by others and of doing things that will embarrass them,“ and that fear can be so intense that it interferes with work, school, and

25、 other ordinary activities end can make it hard to make and keep friends. But the condition has physical manifestations, too, including trembling, upset stomach, heart palpitations, confusion, and diarrhea. The cause hasnt been nailed down, but social anxiety disorder is probably due to a combinatio

26、n of environmental and hereditary factors. About 15 million people in the United States are affected by social anxiety disorder, winch .usually begins during childhood. Like other anxiety disorders, treatment often involves medication and psychotherapy.（分数：70.00）(1).Most computer users have symptoms

27、 of CVS because of _.（分数：7.00）A.dry, red, or burning eyes and blurred or double visionB.glare, poor lighting and improper workstation setupC.not keeping their monitor two feet away from themD.not using a computer that protects their eyes(2).Earbud-related hearing loss suffered by people who _.（分数：7.

28、00）A.develop the type of hearing loss like much older adultsB.expose themselves to music for longer periods of timeC.use portable players more time and turn up the volumeD.spend much more time listening to their music players(3).Clots can form when _.（分数：7.00）A.blood supply slows or stopsB.blood mig

29、rates to the lungsC.blood is in deep veinsD.blood causes a pulmonary embolism(4).How to avoid e-thrombosis according to the passage?（分数：7.00）A.By crossing your legs while sitting.B.By keeping a comfortable posture.C.By keeping supplies convenient for getting.D.By moving around every hour.(5).General

30、ized anxiety disorder can be caused largely by _.（分数：7.00）A.peoples worries, uncertainties, end fearsB.the economic and social problemsC.some specific phenomenonD.individual circumstances(6).Why the constant bombardment of information about food is bad for people who have the eating disorder orthore

31、xia nervosa?（分数：7.00）A.Because they will follow the information seriously.B.Because they will aim to become thinner.C.Because they wont make suitable plans.D.Because they wont enjoy eating.(7).The EPA recommend _ to treat buildings “sick“.（分数：7.00）A.not using air-condition and opening the windowsB.c

32、utting energy costs and letting the air inC.using routine maintenance of HVAC systemsD.not working in office buildings(8).People with social anxiety disorder have a _ of being watched and judged by others and of doing things that will embarrass them.（分数：7.00）填空项 1:_(9).According m the passage, socia

33、l anxiety disorder is probably because of a combination of _.（分数：7.00）填空项 1:_(10).This passage discusses some of the _ we have in store for us.（分数：7.00）填空项 1:_三、BPart Listenin(总题数：3，分数：105.00)BQuestions 11 to 18 are based on the conversation you have Just heard./B（分数：56.00）A.The man should try to be

34、 more understanding.B.The mans wife should be more understanding.C.The mans negative attitude may be derived from his childhood.D.The pessimism of the mans wife may be the result of her past experiences.A.A snowstorm.B.An earthquake,C.A traffic accident.D.A hurricane.A.The two speakers are classmate

35、s.B.The man is majoring in elementary education.C.The woman is majoring hi elementary education.D.The two speakers got to know each other in a class.A.At 6:15.B.At 5:50.C.At 16:05.D.At 16:15.A.Unemployment.B.Family breakup.C.Mental problems,D.Drinking,A.She disagrees with the man.B.She doesnt enjoy

36、long speeches.C.She hadnt known how long the speech would be.D.She doesnt have a special opinion about the speaker.A.They are attending a concertB.They are negotiating about a price.C.They are planning to go for a date.D.They are buying something for their firm.A.The man is a football fan.B.The man

37、needs the womans help.C.The men didnt watch TV last night.D.The man often has power failure at home.BQuestions 19 to 21 are based on the conversation you have Just heard./B（分数：21.00）A.He hiked along the Colorado River.B.He explored the Colorado River.C.He camped along the Colorado River.D.He visited

38、 the Colorado city.A.Because they want to sell canteens.B.Because they want to educate the tourists about park conditions.C.Because the tourists may get sick or die from dehydration.D.Because the tourists may get lost.A.Became she had too many things with her.B.Because she was sick.C.Because she was

39、 quite lazy.D.Because she didnt want to get sick at high altitudes.BQuestions 22 to 25 are based on the conversation you have just heard./B（分数：28.00）A.She needs some information.B.She wants packing materials.C.She is checking her package.D.She is moving to California.A.Fresh fruit.B.A gift certifica

40、te.C.Homemade candy.D.A wedding present.A.The next day.B.On Saturday.C.In three days.D.In one week,A.Regular service,B.Overnight express.C.Same day delivery.D.Priority service.四、BSection B/B(总题数：3，分数：70.00)BPassage OneQuestions 26 to 29 are based on the passage you have just heard./B（分数：28.00）A.At s

41、chool.B.At home.C.At Youth Clubs.D.At Youth Centers.A.They develop their identities within peer groups.B.They receive informal education.C.They perform voluntary community services.D.They participate in all kinds of extracurricular activities.A.About four million.B.About seven million.C.About five m

42、illion.D.About six million.A.Sport events.B.Cultural activities.C.Counseling.D.Creative activities.BPassage TwoQuestions 30 to 32 are based on the passage you have just heard./B（分数：21.00）A.Many students try to study the whole night before an exam.B.Sleep may improve memory.C.Exams may harm memory.D.

43、Sleep can improve listening ability.A.Sleep can strengthen memories.B.Sleep can recover memories.C.Sleep can protect memories against interference.D.Sleep can harm memories.A.Its similar to playing notes on a piano.B.It requires a nights sleep.C.Its similar to the way a computer stores information.D

44、It requites no sleep.BPassage ThreeQuestions 33 to 35 are based on the passage you have just heard./B（分数：21.00）A.Two.B.Three.C.Four.D.Five.A.Business success takes a high level of activity.B.Top managers are generally gifted at judging people.C.Business success takes the ability to cope with stress

45、D.Different executives make their communications come through in different ways.A.Be unable to breathe,B.Be overcome by pressure.C.Become speechless.D.Be scared by pressure.五、BSection C/B(总题数：1，分数：77.00)Shyness is the cause of much unhappiness for a great many people. Shy people are anxious andU (3

46、6) /U; that is, they are excessively concerned with their own appearance and actions.U (37) /Uthoughts are constantly occurring in their minds: what kind of impression am I making? Do they like me? Do I sound stupid? Am I wearingU (38) /Uclothes?It is obvious that such uncomfortable feelings must af

47、fect peopleU (39) /U. A persons self-concept isU (40) /Uin the way he or she behaves, and the way a person behaves affects other peoplesU (41) /U. In general, the way people think about themselves has aU (42) /Ueffect on all areas of their lives.Shy people are very sensitive toU (43) /U; they feel i

48、t confirms their inferiority.U (44) /U.A shy person may respond to a compliment with a statement like this one: “Youre just saying that to make me feel good. I know its not true.“U (45) /U.Can shyness be completely eliminated, or at least reduced reduced?U (46) /U. Peoples expectations of themselves must be realistic. Living on the impossible leads to a sense of inadequacy.（分数：77.00）(1).（分数：7.00）填空项 1:_填空项 1:_