专业英语四级-77及答案解析.doc
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1、专业英语四级-77及答案解析 (总分:100.00,做题时间:90分钟)一、READING COMPREHENSIO(总题数:0,分数:0.00)二、TEXT A(总题数:2,分数:27.50)This month shops in the UK will begin to phase out traditional tungsten bulbs as part of a government plan to replace them completely by 2011 and save 5m tons of carbon emissions a year. However the curr
2、ent crop of low energy light bulbs are coming under criticism for causing skin complaints and migraines, releasing Mercury into the environment on disposal and not being as energy efficient as new LED equivalents. A typical low energy light bulb is said to contain between six and eight miligrammes o
3、f mercury. If one is smashed in a home the room should be vacated for at least 15 minutes, the bulb cleared wearing rubber gloves, put in a sealed plastic bag and taken to the local council for disposal. Unbroken bulbs can also be taken back to the retailer if the owner is a member of the Distributo
4、r Takeback Scheme. Greenpeace has called for a public information campaign to advise people how to dispose of low energy light bulbs safely, arguing that Rather than being worried about the mercury these light bulbs contain, the general public should be reassured that using them will actually reduce
5、 the amount of mercury overall in our atmosphere. Further health concerns have come from the bulbs exacerbating of skin conditions in the estimated 100,000 people in the UK with photosensitive skin including suffers of lupus, Xeroderma Pigmentation, eczema and dermatitis. There have also been claims
6、 that the bulbs cause migraines, affect ME suffers and increase the risk of seizures in people with epilepsy and a growing number of charities including Spectrum and the British Association of Dermatologists are calling for exemptions to allow those affected to continue using traditional bulbs. But
7、perhaps the biggest threat to the traditional energy saving light bulb comes from a new type of Light Emitting Diode (LED) developed by Glasgow and Strathclyde Universities. LEDs use less power than energy efficient light bulbs currently available but have not historically been powerful enough to be
8、 cheaply produced for the mass market. The Scottish scientists have overcome this by decreasing the costs and increasing the speed of Nano-imprint lithography, the process of putting microscopic holes in the LEDs to make them brighter, and suitable for home use. Dr. Faiz Rahman, who is leading the p
9、roject, said: This means the days of the humble light bulbs could soon be over.(分数:12.50)(1).The traditional tungsten bulbs have been criticized for _.(分数:2.50)A.releasing carbon into the environmentB.resulting in chronic diseasesC.being not as energy efficient as they were claimedD.causing heavy-me
10、tal pollution into the environment(2).What is the most important measure to take when a low energy light bulb is smashed at home?(分数:2.50)A.Make sure that the right tool is used to dispose of its remains.B.Make sure that nobody has direct contact with its remains.C.Make sure that its remains are tak
11、en to an authorized disposal unit.D.Make sure that the environment is not polluted by its remains.(3).Greenpeace appears to be _ the use of low energy light bulbs.(分数:2.50)A.hopeful aboutB.irritated withC.supportive aboutD.dissatisfied with(4).The British Association of Dermatologists may acknowledg
12、e that the low energy light bulbs _.(分数:2.50)A.are not as effective as traditional light bulbsB.produce negative influences on our bodyC.should not be marketed to a large scaleD.should not be imposed on patients(5).Dr. Faiz Rahman is confident that people in the future will _.(分数:2.50)A.be impressed
13、 by their research of light bulbsB.realize the setbacks of humble light bulbsC.find the advantages of LEDsD.eventually use LEDs for lightingFor 12 days every spring, the inhabitants of Erlangen, a university town near Nuremberg, forget their daily routines and devote themselves to the serious busine
14、ss of drinking beerand lots of it. The Berg, as it is commonly called, has been held every year since 1755 and is Germanys second-largest beer-fest after Oktoberfest, its more famous Munich counterpart. Although the Berg typically attracts more than a million visitors, far fewer foreign tourists com
15、e to the Erlangen festival than to the Munich event, which means there is much more here in the way of local ambiance. This years Berg takes place June 1-12, but when the festival finishes, the beer cellars and tides remain open all summer. Bergkirchweih roughly translates as the dedication of the m
16、ountain church, referring to a church on the outskirts of Erlangen. Sturdy Bavarian 18th-century folk might find it hard to recognize the modem-day town, but its not hard to imagine them knocking back the local Kitzmann brew in its leafy beer gardens. You cant go to the Berg without any beer, said B
17、rocki, 29, who has attended the festival every year of the 15 he has lived in Erlangen. You dont think, you drink, agreed Brockis girlfriend Tanja Liebig. You have to drink in the evenings. If you cant face the thought of a liter, there is an easier option. A liter of shandy (beer mixed with soft dr
18、ink) may not contain quite as much alcohol, but the drinker is still confronted with the same volume of frothy liquid. You can drink a beer, but you dont have to be drunk to enjoy it, Brocki stressed Its still pretty hard to push your way through the crowds to check out the full selection of fairgro
19、und tides and stands offering hearty German fast food like sausages or roast chicken. Ive never seen so many people packed into one hillside before, said Gianni Brancazio, who visited last years festival from London. Im finding it hard to lift up the mug, let alone drink whats in it. It may come as
20、a surprise, but the countryside surrounding Erlangenknown as Franconiais actually a wine-producing region. The rest of the year I drink wine, said Axel Horndasch, who comes from the nearby town of Ansbach, during a break from the table-top dancing at the 2005 event. Its not all about drinking, many
21、will be glad to hear. During the days between beery evenings, Erlangen makes a handy base for trips to any number of nearby gems such as Bamberg, which offers a nearly complete historical guide to styles of architecture, or the quaint old town of Rothenburg ob der Tauber. Nuremberg, with its old cen
22、ter rebuilt almost from scratch after heavy wartime bombing, is almost part of the same metropolitan area as Erlangen. On the citys outskirts is the infamous location for Nazi party rallies of the 1930s, a weird place set in incongruous surroundings beside a peaceful lake. Slightly farther afield, M
23、unich and the Alps are also accessible, meaning that a trip to the festival can easily be combined with a wider visit to southern Germany, Austria or even the Czech Republic. Even away from the Berg, its difficult to escape the beer. Across Bavaria, the smallest of places often has its own brewery,
24、sometimes producing its own distinctive brews. Its essential, said Horndasch. Beer is bread.(分数:15.00)(1).According to the passage, Oktoberfest is _.(分数:2.50)A.the best world-famous festival in GermanyB.more popular than the Munich counterpartC.a beer festival held in MunichD.held before the Berg ev
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- 专业 英语四 77 答案 解析
