大学英语四级288及答案解析.doc
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1、大学英语四级 288及答案解析(总分:746.58,做题时间:130 分钟)一、Writing (30 minutes)(总题数:1,分数:30.00)1.What do you think about the future of earth? Are you pessimistic, or optimistic? Give your opinions on A Hundred Years from Now in a passage of about 120 words. 1. Some people are pessimistic when they think about the futu
2、re. 2. Other people believe that man adapts very easily. 3. If we are to have a bright future, we have to take measures now. (分数:30.00)_二、Reading Comprehensio(总题数:1,分数:71.00)New York As a travel destination, New York has something to offer almost every visitor. Though tourism has dropped since Septe
3、mber 11, 2001, there are still lots of reasons to visit what many consider the greatest city in the world. City Overview New York City (NYC )is located on the Eastern Atlantic coast of the United States. It rests at the mouth of the Hudson River. The city is often referred to as a “city of islands.
4、“ Greater NYC is made up of five distinct areas called boroughs. These boroughs include Manhattan, Brooklyn, Queens, Staten Island and the Bronx. The boroughs are separated from each other by various bodies of water and are connected by subways, bridges and tunnels. When people refer to New York Cit
5、y, they are usually talking about Manhattan. Most of NYCs main attractions are located in this borough and the majority of visitors spend most of their vacation here. A Short History of the Big Apple No discussion about New York would be complete without asking why New York is referred to as “the Bi
6、g Apple. “ Like many things about New York, youll probably get a different answer depending on who you ask. According to the Museum of the City of New York, it is believed that in the 1920s, a sportswriter overheard stable hands in New Orleans refer to New York Citys racetracks as “the Big Apple.“ T
7、he phrase was most widely used by jazz musicians during the 1930s and 40s. They adopted the term to refer to New York City, and especially Harlem, as the jazz capital of the world. The Italian navigator Giovanni da Verrazano may have been the first European to explore the New York region in 1524. Mo
8、re than 80 years later. Englishman Henry Hudson sailed up the river that now bears his name. But it was Dutch settlements that truly started the city. In 1624. the town of New Amsterdam was established on lower Manhattan. Two years later, according to local legend. Dutchman Peter Minuit purchased th
9、e island of Manhattan from the local Native Americans for 60 guilders (about $ 24) worth of goods. Few people realize that New York was briefly the U. S. capital from 1789 to 1790 and was the capital of New York State until 1797. By 1790, it was the largest U.S. city. In 1825, the opening of the Eri
10、e Canal, which linked New York with the Great Lakes, led to continued expansion. A charter was adopted in 1898 incorporating all five boroughs into Greater New York. New York has always been and remains a city of immigrants. Patterns of immigration are integral to the citys history and landscape. Im
11、migration, mainly from Europe, swelled the citys population in the late 19th and early 20th centuries. After World War II, many African Americans from the South, Puerto Ricans. and Latin Americans migrated to the city as well. Because of the variety of immigrant groups, both historically and current
12、ly, New York is often referred to as a true “melting pot. “ Getting Around New York By Foot The absolute best way to get around New York, and the one you will probably be using most, is walking. Remember, the city is only 13 miles long. On a day with good weather, walking is a great option. The exci
13、tement of New York on foot is that you never know what interesting things you will see as you head from one destination to another. If youre on a schedule, keep in mind that distances are not as close as they might seem and take into account the extra time it takes to stop at every street crosswalk.
14、 Getting from the easternmost side of Manhattan to the westernmost side can take quite a while. The Subway If youre looking to save some time, this is where one of the three excellent New York public transportation systems comes in handy. They are all run by the citys Metropolitan Transportation Aut
15、hority. According to NYC but few, I think, will disagree with his conclusion that there are a very large number of planets suitable for life. The trouble starts when we come to estimate the probability that life will emerge on any of these planets. The problem is that we dont have a good theory of t
16、he origin of life on earth. Without one, it is anybodys guess how likely this event actually was. Out of thin air Aczel conjures (想像) the figure of 1 in a trillion for this likelihood and concludes that the probability of life existing on at least one other planet is virtually 1. Statistics are extr
17、emely powerful and important, and Aczel is a very clear and capable exponent (倡导者) of them. But statistics cannot substitute for empirical (经验主义的) knowledge about the way the universe behaves. We now have no reasonable way of arriving at robust estimates for the probability of life arising spontaneo
18、usly when the conditions are right. So, until we either discover extraterrestrial (外星球的) life or understand far more about how at least one form of life-terrestrial life-first appeared, we can do little more than guess at the likely hood that life exists elsewhere in the universe. And as long as wer
19、e merely guessing, we should not dress up our interesting speculations as mathematical certainties. (分数:177.50)(1).The term “Out of thin air“ in Line 3 of Paragraph 2 can be best replaced by _.(分数:35.50)A.convincinglyB.confidentlyC.groundlesslyD.suitably(2).According to the passage, what we can do a
20、bout the likelihood of extraterrestrial life is to _.(分数:35.50)A.find a good way of reaching a conclusionB.construct a good theory of the origin of lifeC.replace statistics with empirical knowledgeD.find whether the conditions for life are right(3).Though challenged by many people, Aczel firmly beli
21、eves that _.(分数:35.50)A.about 1 million planets in our galaxy are suitable for lifeB.it is very likely for life to exist on other planetsC.life exists in approximately 150 billion stars in our galaxyD.there are a very large number of planets suitable for life(4).What is the authors attitude towards
22、assumptions based on statistical evidence?(分数:35.50)A.positiveB.objectiveC.doubtfulD.optimistic(5).The authors purpose in writing this article is to _.(分数:35.50)A.tell the reader not to rely only on statistics when dealing with the universeB.encourage the reader to do some researches about the extra
23、terrestrial lifeC.tell the reader something about possible extraterrestrial life on other planetsD.show his interest in Aczels research in extraterrestrial life on other planets八、Section B(总题数:1,分数:10.00)Acculturation (儿童的开化), which begins at birth, is the process of teaching new (47) 1 of children
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- 大学 英语四 288 答案 解析 DOC
