大学英语六级270及答案解析.doc
《大学英语六级270及答案解析.doc》由会员分享,可在线阅读,更多相关《大学英语六级270及答案解析.doc(27页珍藏版)》请在麦多课文档分享上搜索。
1、大学英语六级 270及答案解析(总分:428.04,做题时间:132 分钟)一、Part I Writing (3(总题数:1,分数:30.00)1.For this part, you are allowed 30 minutes to write a composition on the topic Should Euthanasia Be Legalized? You should write at least 150 words according to the outline given below in Chinese. 1安乐死应该合法化; 2安乐死不应合法化; 3我的观点。 (
2、分数:30.00)_二、Part II Reading C(总题数:1,分数:71.00)Generation X Who are we? Why are we called “Generation X“? Where did we come from? Where are we going? Whats going on here? Wheres the Beef? This passage offers some (but only some) of the answers, and points you to other internet sources that can help yo
3、u find the rest of the answers. Heres a brief “FAQ“ (Frequently Asked Questions) on Generation X: How did we get this name, “Generation X“ anyway? Blame Douglas Coupland of British Columbia, Canada, for one. It was also the name of a British Punk group in the 1970s featuring 1980s soloist Billy Idol
4、. In a 1995 interview, Coupland denied any connection, saying: “The books title came not from Billy Idols band, as many supposed, but from the final chapter of a funny sociological book on American class structure titled Class, by Paul Fussell. In his final chapter, Fussell named an “X“ category of
5、people who wanted to hop off the merry-go-round of status, money, and social climbing that so often frames modern existence.“ Whatever you say, Doug. When Coupland wrote his book in 1991, the phrase was picked up by marketers desperately seeking a name for the “generation without a name“. Of course
6、theres been much discussion about “slackers“ (懒惰的人) comes to mind. Other popular terms are “Thirteeners“ or “13th Generation“, which came from a book by Neil Howe and William Strauss called “Generations“, in which we are listed as the 13th generation of the USA since 1620. Who exactly is Gen-X? This
7、 question is in hot dispute. In the mid-1980s the Gen-Xers had been labeled “Baby Busters“ (生育低谷期出生的人), due to the low birthrates of the 1965-1975 age bracket. Demographers (人口统计学家) noticed as early as 1966 that the “boom“ (婴儿潮) was over, and began planning and budgeting downward for this massive ch
8、ange from the “boom“ in birth between 1946-1964. (These “Boomer“ dates, by the way, have never been in doubt nor have they been doubted or tampered with by the media.) Today, however, many people lump (将.看作一体) those born in the years 1961-1981 together. Why 1961? Despite being Doug Couplands birthye
9、ar, it more likely began with the Howe some people are so busy planning, sometimes planning great deals or fantastic (41) 6, that they are unable to deal with; strictly speaking, they are (42) 7procrastinating-rescheduling their day. Laziness can (43) 8be helpful. Like procrastinators(拖延者), some peo
10、ple may look lazy when they are really thinking, planning, and researching. We should remember that some great scientific discoveries occurred by chance or while someone was “goofing off“. Newton wasnt working in the orchard (果园) (44) 9. All of us would like to have some “lazy“ build the car or stov
11、e we buy, (45) 10. And sometimes, being “lazy“that is, taking time off for a restis good for the overworked student or executive. (46) 11. So be careful when youre tempted to call someone lazy. That person may be thinking, resting, or planning his or her next book. (分数:10.00)填空项 1:_填空项 1:_填空项 1:_填空项
12、 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:_七、Reading Comprehensio(总题数:2,分数:177.00)Researchers generally agree that acid rain arises primarily from the burning of coal and oil. The emissions contain oxides of nitrogen and sulfur, which can be carried hundreds of miles on the prevailing west
13、ernly winds. They eventually return to earth as dry gases and particulates and react with ground waters to form nitride or sulfuric acid. They may also be converted to the acids in the atmosphere by chemical processes that are still not fully understood. However the acids are formed, they have alrea
14、dy been charged with a substantial list of damages. Corrosion of metal structures in windward areas of the country has been well-documented, but is a relatively minor entry on the list. Other forms of damage are far more insidious and longer-lasting. There is evidence, for example, that the acids le
15、ach heavy metals-aluminum, lead, and mercury-from the soil, which then poison plant roots and deprive them of vital nutrients. In lakes and rivers the acid alters the blood chemistry in fish. The metals, meanwhile, irreversibly damage the gill systems of certain species, such as bass and walleye. As
16、 the concentration of poison rises, egg hatching is reduced and the number of deformed embryos increases. Effects of acid rain are more severe in the eastern part of the country, for two reasons. First, most coal burning occurs in Ohio, Illinois, and Indiana, according to Eville Gorham, professor of
17、 ecology and botany at the University of Minnesota and a modern pioneer in the study of acid rain. These states pro- duce about a quarter of all U. S. sulfur oxide emissions, he told this years American Chemical society meeting in Las Vegas, and the airborne particulates tend to wind up in the North
18、east. The second reason is the varying chemical makeup of North American soils. Western soils are relatively rich in neutralizing compounds like magnesium and calcium carbonates, but the coarse, shallow eastern soils have much less of this buffering capacity. Together, these factors explain what Gor
19、ham calls a “pool of acid air pollution“ over the Northeast that is strongly suspected of having killed or injured aquatic life in more than 200 lakes in New Yorks Adirondack region. (分数:88.50)(1).Which of the following is the most primary reason for the formation of acid rain?(分数:17.70)A.Chemical p
20、rocesses in the atmosphere.B.Dry gases and particulates.C.The burning of coal and oil.D.The prevailing wind.(2).The least serious damage caused by acid rain is _.(分数:17.70)A.poisoning of plant rootsB.leaching of heavy metalsC.changing the blood chemistry inD.corrosion of metal structures(3).The dama
21、ging effects of acid rain are felt less in the West because _.(分数:17.70)A.Western parts produce much less than a quarter of sulfur oxide emissionsB.Western soils can neutralize the acidC.Westernly wind spread participants out of the western regionsD.chemical industry is less developed in the western
22、 states(4).The airborne particulates tend to wind up in the Northeast “airborne“ here means.(分数:17.70)A.produced by airB.emerged in the airC.floatingD.polluting(5).According to the passages acid rain _.(分数:17.70)A.adds minerals to the grainB.travels with the prevailing westernly windC.leads to birth
23、 defects in fishD.and its formation have been fully understoodAn issue that many corporate executives ignore is the possibility that aggressive people seek reinforcement for their own destructive acts. Television violence, for instance, and the widespread public concern accompanying it have led to c
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 大学 英语六级 270 答案 解析 DOC
