大学英语六级听力-49及答案解析.doc

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1、大学英语六级听力-49 及答案解析(总分：252.00，做题时间：90 分钟)一、Section A(总题数：4，分数：105.00)（分数：35.00）A.B.C.D.A.B.C.D.A.B.C.D.A.B.C.D.A.B.C.D.（分数：21.00）A.B.C.D.A.B.C.D.A.B.C.D.（分数：21.00）A.B.C.D.A.B.C.D.A.B.C.D.（分数：28.00）A.B.C.D.A.B.C.D.A.B.C.D.A.B.C.D.二、Section B(总题数：3，分数：70.00)（分数：21.00）A.B.C.D.A.B.C.D.A.B.C.D.（分数：21.00）A.

2、B.C.D.A.B.C.D.A.B.C.D.（分数：28.00）A.B.C.D.A.B.C.D.A.B.C.D.A.B.C.D.三、Section C(总题数：1，分数：77.00)Five out of ten of the worlds largest food companies are aggressively exploring the potential of nanotechnology for better packaging, improved food safety and better nutritional content.The food industry is mo

3、ving faster than any other sector to (26) nanotechnology-the manufacture of objects so small that they cannot be seen even with a (27) microscope-and it is estimated that it will be (28) into 20 billion ( 11 billion) worth of food products by 2010.But do the public want their food engineered? The ex

4、perience with genetically (29) (GM) food would suggest not. Although no nanotech food products are (30) in Britain, a handful are in the US where there are already demands from lobby groups for “nanohazard“ labeling.There is little controversy over new techniques of (31) nanoscale- sensing devices t

5、o food products and packaging, so that the sources of food (32) can be traced back to origin; something that food (33) have long been demanding.Could nanomaterials migrate from packaging into food? If so, what might their impact be? (34) (FSA). So that is one area where future controversy may lie.(3

6、5) . But while the Government claims that it is proceeding with nanotechnology using an evidence- based approach, (36) The Government needs a more active approach, pushing studies ahead.（分数：77.00）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_大学英语六级听力-49 答案解析(总分：252.00，

7、做题时间：90 分钟)一、Section A(总题数：4，分数：105.00)（分数：35.00）A.B.C.D. 解析：解析 W: I can hardly breatheWould you please put your cigarette out?M: Im sorry that Im bothering youbut this is the smoking sectionWhy dont you ask the stewardess to change your seat?Q: What does the man think the woman should do?解析 选 D，综合推

8、断题。女士要求男士把烟熄掉，男士表达了歉意，但他说他是在吸烟区吸烟，所以他建议女士换个座位，由此可知，男士认为女士应该去飞机的其他地方坐，故选 D。A.B.C. D.解析：解析 M: Its hot!I wish it would rain and cool off!W: This isnt usual for NovemberI dont remember it ever being SO hot and dry in November beforeQ: What is the weather usually like in November?解析 选 C，综合推断题。男士说他不记得以前的

9、11 月份有那么热、那么干燥，由此推断，平常的 11月份天气比目前要凉爽、湿润，故选 c。考点cool off 此处意为“变凉”，其他与 cool 相关的常见短语还有：cool(sb./sth)down(使某人/某物)变凉，例如：As the weather cools down the indoor games heat up随着天气的转凉，室内运动开始升温。cool(sb.)down/off(使某人)冷静或降低热情，例如：A day on campus may cool the students off一天的校园生活可能使学生们冷静下来。A.B.C.D. 解析：解析 W: Its good

10、 to see the sun out agaill-a big improvement on what weve been having latelyM: But its supposed to be cloudy this eveningQ: What would the weather be like this evening7解析 选 D，信息明示题。男士说今晚应该是阴(cloudy)天，而选项 D 中的 overcast 意为“阴的，多云的”，与 cloudy 同义，故选 D。A.B.C. D.解析：解析 W: Id like to exchange this green table

11、cloth that I bought last week for the red OneM: Lets see nowThe red one is only$10.90and the green one was$15.Q: How much money does the salesman owe the woman7解析 选 C，综合推断题。女士想把绿色的桌布换成红色的，男士说红色的只要 10.90 美元，而绿色的则是 15 美元，计算可知，男士应该找给女士 4.10 美元，故选 C。考点exchange A for B 意为“将 A 换为 B”，与 exchange 相关的短语搭配还有：e

12、xchange sth.(with sb.)(和某人)交换某事物，例如：Id like to exchange seats with you我想和你调换座位。exchange(angry，etc)words 争论，争吵，例如：The couple exchanged angry words in front of their friends这对夫妻在朋友面前争吵了起来。A.B.C.D. 解析：解析 W: Hi，John，havent seen you for quite a few daysI heard youve been sick How are you feeling now?M: T

13、hey must confuse me with my brother，JackAnyway，he is feeling better nowQ: What do we learn from the conversation?解析 选 D，综合推断题。女士说听说男士生病了，问他现在怎么样，男士说他们一定是把他和他弟弟杰克弄混了，杰克现在好多了，由此推断，生病的是男士的弟弟杰克，男士即约翰并没有生病，故选 D。（分数：21.00）A.B.C. D.解析：解析 M: I want to find a part-time job during the summer vacation and earn

14、 some moneyHow about you?W: Im going to take a few summer courses so that I can graduate early next year.Q: What are the speakers mainly talking about?解析 选 C，综合推断题。男士说自己打算暑假做兼职赚钱，女士则打算为了明年早点毕业而去上暑期班，由此推断，他们是在讨论如何安排假期，故选 C。A. B.C.D.解析：解析 W: Can we eat somewhere else?Very few small restaurants like th

15、is serve good foodM: I knowbut there isnt anywhere else in this townLook!The waiter is coming over for our orderQ: What do the speakers think about the restaurant?解析 选 A，综合推断题。女士说，像这样的小餐馆很少有能提供好的食物的，男士说自己知道，可城里没有别的地方可去了，由此推断，他们觉得所在餐馆的食物可能不好吃，故选 A。A.B.C.D. 解析：解析 W: The report says that all department

16、s are making a profit except the Asian DepartmentM: WellMrBlack seems to be the wrong person to head that department One more wrong step and he will be removed from that officeQ: What do we learn from the conversation?解析 选 D，信息明示题。女士说除了布莱克先生领导的亚洲部门，其他所有的部门都有盈利，故 B、C错误；男士说如果布莱克先生再犯错，他的职位就会被别人接替，故选 D。

17、（分数：21.00）A.B.C.D. 解析：解析 9-11W: HelloThis is Susan Richards from Channel 7 News，and were down here，uh，at the City Mall，interviewing people on how they celebrate ChristmasAnd，uh，hi， what is your name?M: Nick CarterW: And，uh，Nick，uhHow does your family celebrate Christmas?M: We go sledding, and we go

18、over to my grandparentshouse and have dinner with themW: Well，that is great，and let me ask this young manHi，what is your name?M: JohnnyW: And Johnnyhow old are you?M: FiveW: And，uh，does your family eat anything particular for Christmas?M: TurkeyW: And what does Christmas mean to you?M: Going to my g

19、randmas and making their breakfastW: Going to grandmas and making breakfastAnd let me ask another young man Hi，what is your name?M: StevenW: Okay，and Steven，what does Christmas mean to you?M: Giving by not expecting to getW: Nowthats kind of hard for a young man like yourself What does that mean： Gi

20、ving by not expectingM: Wellone thing that we do is secret givingW: Secret giving? Now how does that work in your family?M: We sneak up to the porch of somebody we want to give towe put the gift we want to give to them，ring the doorbell，and hideW: Ring the doorbell and hide? Uhso youre not expecting

21、 something；you just want to be generous to someone elseIs that right?M: YeahThats correctW: YeahWell. thats all here from the City Mall. Channel 7 reporting9Where does this news program take place?解析 选 D，信息明示题。对话开始女士就说自己是来自第七频道新闻报道的 Susan Richards，现在在一个 City Mall，由此可知节目现场是在一个购物商场，与 shopping center 同

22、义，故选 D。mall 有“购物商场”之意，而 market place 意思是“市场”。A.B. C.D.解析：解析 How does the young man，Nick，celebrate this holiday with his family?解析 选 B，信息明示题。由男士所说 and we go over to my grandparents house可知，他们会去祖父母家一起吃晚餐，因此 B 项(拜访亲密的亲属)正确。A.B.C. D.解析：解析 What sentence best describes Stevens feelings about Christmas?解析

23、选 C，信息明示题。steven 说圣诞节对于他来说意味着 Givingbynot expecting to get，然后又解释说，他们做的一件事就是悄悄地送人礼物把礼物放在门口、按响门铃然后藏起来，根本不期待得到什么。选项 B 说朋友们在享用精美晚餐时赠送礼物，选项 D 说人们与朋友、家人和老师交换礼物，这两项都不是 Steven 所要表达的意思。Steven 也没有谈到与朋友和家人举行聚 会，所以 A 也不对。（分数：28.00）A. B.C.D.解析：解析 12-15W: HeyI hear you and Stephanie are really getting seriousM: Y

24、eahI think shell be impressed with my new exercise programW: What?What are you talking about?What exercise program?What did you tell her?M: Well，you know，I enjoy staying in shapeFirst，I generally get up every morning at 5:30 a.mW: Oh，yeahSince when? You dont roll out ofbed until at least 7:30 p.mM:

25、No，no，and on Mondays and WednesdaysW: Ah，not another tall taleM：I almost always go iogging for about a half hour，you know，to improve my enduranceW: Heyjogging to the refrigerator for a glass of milk doesnt countM: Of course，before I leave, I usually make sure I do some stretches so I dont pull a mus

26、cle on my run.W: RightOne jumping jackM: ThenI told her that I usually lift weights Tuesdays and Thursdays for about an hour after workW: HumphM: This really helps me build muscle strengthW: A one-pound barbellM: Finally，I often go hiking on Saturdays with my dog，well，and I like hiking because it he

27、lps me burn off stress and reduce anxiety that builds up during the weekW: Oh yeahthose liesM: Well，uh，as for Fridays，I sometimes just relax at home by watching a movie or inviting you over to visitW: If I buy the pizzaM: ButbutAnd on Sundays，I take the day off from exercising，but I usually take my

28、dog for a walkW: Forget itShell never buy this story12What does the man usually do on Mondays and Wednesdays?解析 选 A，信息明示题。男士所说 I almost always gojoggingfor就是指在周一和周三经常慢跑。解答此题的关键在于了解 gojogging 就是“慢跑”的意思，如果不明白 gojogging 是什么意思，可以根据后面提到的 to improve my endurance (增强耐力)及so I dont pull amuscle onmy run(跑的时候

29、不会肌肉拉伤)确定答案为 A。A.B.C. D.解析：解析 What does the man do before the activity in Question 1?解析 选 C，信息明示题。男士提到 before I leave，I usually make sure I do some stretches，在离开家出门(慢跑)之前，先做一些伸展运动，防止跑的过程中肌肉拉伤。选项 D 中 push-up 是“俯卧撑”的意思。A. B.C.D.解析：解析 Why does the man go hiking on Saturdays?解析 选 A，信息明示题。由男士所说 I like hi

30、king because it helps me burn off stress and reduce anxiety可知，周六去徒步旅行是因为可以帮助他减少一周产生的压力和焦虑，选项 A 中的 get rid of 就相当于原文中 bum off。A.B. C.D.解析：解析 What can we learn about the woman from the conversation?解析 选 B，综合推断题。男士说早上 5 点半起床，女士则说他至少下午 7 点半才起床；男士说早上慢跑半个小时，女士反语说不包括慢跑到冰箱取牛奶；男士说做举重锻炼，女士说举 1 磅重的杠铃；还有女士所说的 a

31、nother tall tale， those lies，never buy this story 足以说明女士认为男士在说谎。二、Section B(总题数：3，分数：70.00)（分数：21.00）A.B.C.D. 解析：解析 16-18Lots of people get angry in trafficBut some people get really angryThis hostility can lead to aggressive actions or，in some cases，violenceAngry drivers have been known to pull out

32、 a gun or cause a crashFor years people have called it road rageNow we are hearing a medical nameExpels say that in some cases，these actions are linked to a deeper problem： intermittent explosive disorder，or I.E.DIt means that from time to time people explode in angerThey may attack others or damage

33、 propertyMedical experts say this disorder is caused bv an imbalance in brain chemicalsThe National Institute of Mental Health recently paid for a study of intermittent explosive disorderResearchers at Harvard Medical School and Massachusetts General Hospital in Boston and at the University of Chica

34、go did the workThe researchers used information from a study of more than 9,000 adults in the United StatesThey found that intermittent explosive disorder is“much more common”than has been recognizedThey say it affects as many as 7 percent of adults at some point in their lifetimes，depending on how

35、widely it is definedThe study suggests that the condition affects up to 16 million AmericansIt generally appears around the age of 14,and is more common in men than in women Doctors say it usually begins with incidents of extreme anger directed at family membersThey say the problem is made worse for

36、 some by stress from bad drivers， long travel times，crowded roads and busy livesThey say a small traffic problem can cause the person to become uncontrollably angry16What does the passage mainly talk about7解析 选 D，主旨题。文章开始提到，开车时的攻击行为或暴力行为被称为 road rage，其医学术语为intemment explosive disorder(间歇性狂暴症)，文章接下来的

37、内容都是围绕 I.E.D.展开的，故选 D。A.B.C.D. 解析：解析 Whats the cause of road rage according to the medical experts?解析 选 D，综合推断题。文章提到，医学专家认为这种紊乱是由大脑中化学物质的不均衡造成的，结合上文可知，此处的“这种紊乱”(this disorder)是指间歇 性狂暴症(intennittent explosive disorder)，proad rage，故选 D。A. B.C.D.解析：解析 Which of the following is more common in men than i

38、n women according to the passage?解析 选 A，综合推断题。文章提到，研究表明这种情况影响到多达 1600 万美国人，该情况通常出现在14 岁左右，而且男性比女性更普遍，其中“这种情况”(the condition)就是全文讨论的中心内容，间歇性狂暴症(I.E.D.)，故选 A。（分数：21.00）A.B. C.D.解析：解析 19-21Identity theft has been a subject in the news recentlyIt is considered one of the top crimes in the United StatesT

39、he Federal Trade Commission estimates that 10 million Americans become victims of identity theft each yearIdentity thieves steal personal informationThey collect Social Security numbers，banking records and telephone numbersThey use this information to request loans or get credit cards in the name of

40、 the victimIdentity thieves spend a lot on goods or services without paying for themF.T.C.officials estimate more than 52 thousand million dollars in goods and services were purchased last year through identity theftVictims of identity theft can spend years attempting to re-establish their financial

41、 history and good nameSome have been denied jobs or arrested for crimes in which they were not involvedIdentity thieves use several methods to get what they needThey may trick people into giving personal information over the telephoneThey also may steal documents containing such informationActivist

42、groups have called for new laws to protect the public from identity theftRecently，a committee of the United States Senate said it would hold hearings on the issueTwo cases of identity theft helped the committee to call the hearings19Why do identity thieves steal personal information?解析 选 B，综合推断题。文章指

43、出，窃取个人信息的人利用偷来的身份信息以受害者的名义申请贷款和信用卡，他们花大量的钱购买商品或服务，自己却不付钱，由此可知，他们窃取个人信息是为了免费消费，从中渔利，故选 B。A.B.C. D.解析：解析 What may happen to the victims of identity theft according to the passage?解析 选 C，信息明示题。文章提到身份窃取的受害者要花多年时间来重建自己的财政记录和信誉，有些人被解雇了，或因他们并没有参与的犯罪而被捕而被捕并不等于被关进监狱，故排除 B，选 C。A.B.C.D. 解析：解析 How do identity t

44、hieves get personal information?解析 选 D，信息明示题。文章指出，身份窃贼可能通过打电话骗取当事人的身份信息，或者盗窃包含此类信息的文件，故选 D。社会安全号码(Social Security numbers)是罪犯所需信息的一部分，并非得到信息的手段，故排除 A。（分数：28.00）A. B.C.D.解析：解析 22-25Passage ThreeMore than 1 million college students are graduating this year in the United StatesThe National Association

45、of Colleges and Employers researches the job market for new college graduatesThe report for the Class of 2005 offers the best news in 4 yearsCompared to last year,employers expect to hire 13 percent more new graduates61 percent of the employers in the report said they expect to hire more new graduat

46、es than they hired last yearLast year that number was just over 50 percentThe best chances for jobs may be at manufacturing companiesThe report says manufacturers expect to increase their jobs for young people flesh out of college by 13 percentService providers expect a 12 percent increaseThe middle

47、 of the country appears to be the area with the most demand Companies in the Midwest say they expect to increase their number of new college graduates this year by 26 percentThe report says increases of 15 percent are expected in both the West and the Northeast，and 6 percent in the SouthThe National

48、 Association of Colleges and Employers says pay offers are up this year in a number of jobsThe highest paving jobs are in computer software design and developmentThe average offer of starting pay is almost 54 thousand dollarsThe lowest pay is for teachers,at iust under 30 thousand dollarsOther top jobs for graduates this year include accountant，management trainee，sales，financial analyst，construction eng