梨树县(吉林)2016高考英语阅读理解(二轮)选编(2)及参考答案.doc
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1、梨树县(吉林)2016高考英语阅读理解(二轮)选编(2)及参考答案请阅读下列短文,从每篇短文后所给各题的A,B,C,D四个选项中,选出最佳选项。Coffee is a powerful beverageOn a personal level,it helps keep US awake and activeOn a much broader level,it has helped shape our history and continues to shape our cultureCoffee didnt take off until the l400s when people figure
2、d out they could roast its seedsBy the l500s,the drink had spread to coffeehouses across the Arab worldWithin another l50 years,it took Europe by storm“It actually had a major impact on the rise of business,” historian Mark Pendergrast saysCoffeehouses became a spot not just to enjoy a cup but to ex
3、change ideasThe insurer Lloyds of London was founded hundreds of years ago in one of Londons 2,000 coffeehousesLiterature,newspapers and even the works of great composers like Bach and Beethoven were also spawned(涌现)in coffeehousesIt is often said that after the Boston Tea Party of l773,when America
4、n colonists attacked British tea ships and threw boxes of tea into the harbor,Americans universally switched over to drinking coffeeIn a letter John Adams wrote to his wife,Abigail,the Founding Father claims his love of tea but says he will have to learn to embrace coffee instead,because drinking te
5、a had become a symbol of not loving the countryFor all the upsides coffee has brought the modern world,it also led to its fair share of downsides,tooEuropeans carried coffee with them as they colonized various parts of the world,and this frequently meant they enslaved people in order to grow itIn Br
6、azil where slavery was legal until l888 coffee plantations would use slash-and-burn agriculture,tearing down rain forests and planting coffee treesOnce the soil had been exhausted,growers would move on to another placeAnd yet,coffee,as Pendergrast says,”had a very good impact in many ways on our civ
7、ilization,even though it was,for a long time,grown by slaves”48Why did people enjoy going to coffeehouses? ABecause it was a fashion to drink coffee BBecause coffeehouses provided a better flavor CBecause they could stay awake and active there DBecause they could exchange ideas there49What can we le
8、arn from the fourth paragraph? AAmerican colonists made great profits by trading in coffee BTea was regarded as a symbol of loving ones country CCoffee became very popular after the incident in Boston DJohn Adams was the Founding Father of the Tea Party50In the fifth paragraphthe writer points out t
9、hat _ .ACoffee plantation was closely connected with slavery Bcoffee plantation led to outdated agriculture in Brazil Cslavery in Brazil had been against the law until l888 Dslavery was responsible for the damage to rainforests 5 1What is mainly talked about in this passage? ASome interesting storie
10、s about coffee culture BImportant Roles that coffee played in history CHow coffee became the most popular beverage DHow coffee affected Americas independence【参考答案】4851、DCAB 阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。(The Affect of Electricity on Cancer) Can electricity cause cancer? In a society that litera
11、lly runs on electric power, the very idea seems preposterous. But for more than a decade, a growing band of scientists and journalists has pointed to studies that seem to link exposure to electromagnetic fields with increased risk of leukemia and other malignancies. The implications are unsettling,
12、to say the least, since everyone comes into contact with such fields, which are generated by everything electrical, from power lines and antennas to personal computers and micro-wave ovens. Because evidence on the subject is inconclusive and often contradictory, it has been hard to decide whether co
13、ncern about the health effects of electricity is legitimateor the worst kind of paranoia. Now the alarmists have gained some qualified support from the U.S. Environmental Protection Agency. In the executive summary of a new scientific review, released in draft form late last week, the EPA has put fo
14、rward what amounts to the most serious government warning to date. The agency tentatively concludes that scientific evidence “suggests a casual link” between extremely low-frequency electromagnetic fieldsthose having very longwave-lengthsand leukemia, lymphoma and brain cancer, While the report fall
15、s short of classifying ELF fields as probable carcinogens, it does identify the common 60-hertz magnetic field as “a possible, but not proven, cause of cancer in humans.” The report is no reason to panicor even to lost sleep. If there is a cancer risk, it is a small one. The evidence is still so con
16、troversial that the draft stirred a great deal of debate within the Bush Administration, and the EPA released it over strong objections from the Pentagon and the Whit House. But now no one can deny that the issue must be taken seriously and that much more research is needed.At the heart of the debat
17、e is a simple and well-understood physical phenomenon: When an electric current passes through a wire, tit generates an electromagnetic field that exerts forces on surrounding objects, For many years, scientists dismissed any suggestion that such forces might be harmful, primarily because they are s
18、o extraordinarily weak. The ELF magnetic field generated by a video terminal measures only a few milligauss, or about one-hundredth the strength of the earths own magnetic field, The electric fields surrounding a power line can be as high as 10 kilovolts per meter, but the corresponding field induce
19、d in human cells will be only about 1 millivolt per meter. This is far less than the electric fields that the cells themselves generate.How could such minuscule forces pose a health danger? The consensus used to be that they could not, and for decades scientists concentrated on more powerful kinds o
20、f radiation, like X-rays, that pack sufficient wallop to knock electrons out of the molecules that make up the human body. Such “ionizing” radiations have been clearly linked to increased cancer risks and there are regulations to control emissions.But epidemiological studies, which find statistical
21、associations between sets of data, do not prove cause and effect. Though there is a body of laboratory work showing that exposure to ELF fields can have biological effects on animal tissues, a mechanism by which those effects could lead to cancerous growths has never been found.The Pentagon is for f
22、rom persuaded. In a blistering 33-page critique of the EPA report, Air Force scientists charge its authors with having “biased the entire document” toward proving a link. “Our reviewers are convinced that there is no suggestion that (electromagnetic fields) present in the environment induce or promo
23、te cancer,” the Air Force concludes. “It is astonishing that the EPA would lend its imprimatur on this report.” Then Pentagons concern is understandable. There is hardly a unit of the modern military that does not depend on the heavy use of some kind of electronic equipment, from huge ground-based r
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