江西省景德镇一中2019-2020学年高一上学期期末考试英语试题(2班) WORD版缺答案.doc
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1、高考资源网() 您身边的高考专家景德镇一中20192020学年第一学期期末考试卷高一(2)班英语(考试时间:120分钟试卷满分:150分)第卷第一部分听力(略)第二部分 阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。ADoes your brain work like a dictionary? A mathematical analysis of the connections among definitions of English words has uncovered
2、hidden structures that man resembles the way words and their meanings are represented in our minds.“We want to know how the mental vocabulary is represented in the brain,” says Stevan Harnad of the University of Quebec in Montreal, Canada.As every word in a dictionary is defined (下定义) in terms of ot
3、hers, the knowledge needed to understand the entire vocabulary is there. Harnads team reasoned that finding this smallest set of words and pinning down its structure might help research on how human brains put language together.The team converted each of four different English dictionaries into a ma
4、thematical structure of linked nodes (节点) known as a graph. Each node in this graph represents a word, which is linked to the other words used to define it so “banana” might be connected to “long”, “bendy”, “yellow”, and “fruit”.But even this tiny set is not the smallest number of words you need to
5、produce the whole dictionary, as many of these words can in turn be fully defined by others in the kernel (核心). Whats more, the kernel has a deeper structure.So what, if anything, can this tell us about how our brains represent words and concepts? To find out the answer, Harnads team looked at data
6、on how children acquire words and found a pattern: as you move in from the full dictionary towards the Kernel, words which have been acquired at a younger age tend to be used more often, and refer to more concrete concepts.But the connection does suggest that our brains may structure language somewh
7、at similarly to a dictionary.Phil Blunsom, at University of Oxford isnt convinced that word meanings can be reduced to a chain of definitions. “Its treating words in such a symbolic fashion that they are going to lose a lot of the meaning.” But Mark Pagel of the University of Reading, UK, expects th
8、e approach to new insights. “This will be most useful in giving us a sense of how our minds structure meaning.” he says.21. The first paragraph serves as _ in the passage.A. a comparison between human brain and a dictionaryB. an introduction to whether your brain works like a dictionaryC. a conclusi
9、on that your brain is just like a dictionaryD. a contradiction that your brain is just like a dictionary22. What does the underlined phrase “pinning down” in Paragraph 3 mean here?A. determining exactly B. fixing firmlyC. explaining simply D. putting formally23. Which of the following statements is
10、true according to the passage?A. Children acquire words and form patterns more easily than adults.B. Many of the words can in turn be fully defined by using its similar words.C. Harnads findings may explain how human brains put language together.D. Our brains may structure language exactly similarly
11、 to a dictionary. BLike a needle climbing up a bathroom scale, the number keeps rising. In 1991, 15% of Americans were obese(肥胖的 by 1999, that proportion had grown to 27%. Youngsters, who should have age and activity on their side, are growing larger as well: 19% of Americans under 17 are obese. Wai
12、stbands have been popping in other western countries too, as physical activity has declined and diets have expanded. By and large, people in the rich world seem to have lost the fight against flab(松弛).Meanwhile, poorer nations have enjoyed some success in their battles against malnutrition and famin
13、e. But, according to research presented at the annual meeting of the American Association for the Advancement of Science, it is more a case of being out of the frying pan and into the fire. The most striking example actually in the poor world comes from the Pacific islands, home of the worlds most o
14、bese communities. In 1966, 14% of the men on this island were obese while 100% of men under the age of 30 in 1996 were obese.This increase in weight has been uneven as well as fast. As a result, undernourished and over-nourished people frequently live cheek by jowl(面颊). The mix can even occur within
15、 a single household. A study of families in Indonesia found that nearly 10% contained both the hungry and the fat. This is a mysterious phenomenon, but might have something to do with people of different ages being given different amounts of food to eat.The prospect of heading off these problems is
16、bleak. In many affected countries there are cultural factors to contend with, such as an emphasis on eating large meals together, or on food as a form. of hospitality.Moreover, there is a good measure of disbelief on the part of policymakers that such a problem Could exist in their countries. Add to
17、 that reluctance on the part of governments to spend resources on promoting diet and exercise while starvation is still a real threat, and the result is a recipe for inaction. Unless something is done soon, it might not be possible to turn the clock back.24.The first sentence of the passage most pro
18、bably implies that _.A.many Americans are obsessed with the rising temperature in their bathroomB.more people are overweighed in the United StatesC.people are doing more physical exercises with the help of scalesD.youngsters become taller and healthier thanks to more activities25.As physical exercis
19、e declines and diet expands, _.A.other western countries has been defeated by fatB.obesity has become an epidemic(流行病)of the rich worldC.waistbands begin to be popular in other western countriesD.western countries can no longer fight against obesity26.Of tackling obesity in the poor world, we can le
20、arn from the passage that_A.the matter is so complex as to go beyond our capacityB.no matter what we do, the prospect will always be bleakC.it is starvation, the real threat, that needs to be solvedD.we should take immediate actions before it becomes incurable27.What is the main idea of this passage
21、?A.Obesity is now a global problem that needs tackling.B.The weights increase fast throughout the whole world.C.Obesity and starvation are two main problems in the poor world.D.Obesity has shifted from the rich world to the poor world.CJust how much does the Constitution protect your digital data? T
22、he Supreme Court will now consider whether police can search the contents of a mobile phone without a warrant(执行令)if the phone is on or around a person during an arrest.California has asked the justices to restore the practice that the police may search through the possessions of suspects at the tim
23、e of their arrest. It is hard, the state argues, for judges to assess the implications of new and rapidly changing technologies.The court would be careless if it followed Californias advice. Enough of the implications are recognizable, even obvious, so that the justice can and should provide updated
24、 guidelines to police, lawyers and defendants.They should start by casting away Californias lame argument that exploring the contents of a smartphone- a vast storehouse of digital information is similar to say, going through a suspects purse .The court has ruled that police dont violate the Fourth A
25、mendment when they go through the wallet or pocketbook, of an arrestee without a warrant. But exploring ones smartphone is more like entering his or her home. A smartphone may contain an arrestees reading history, financial history, medical history and comprehensive records of recent correspondence.
26、 The development of cloud computing, meanwhile, has made that exploration so much the easier.Americans should take steps to protect their digital privacy. But keeping sensitive information on these devices is increasingly a requirement of normal life. Citizens still have a right to expect private do
27、cuments to remain private and protected by the Constitutions prohibition on unreasonable searches.As so often is the case, stating that principle doesnt ease the challenge of line-drawing. In many cases, it would not be very difficult for authorities to obtain a warrant to search through phone conte
28、nts. They could still ignore Fourth Amendment protections when facing severe, urgent circumstances, and they could take reasonable measures to ensure that phone data are not erased or altered while a warrant is pending. The court, though, may want to allow room for police to cite situations where th
29、ey are entitled to more freedom.But the justices should not swallow Californias argument whole. New, destructive technology sometimes demands novel applications of the Constitutions protections. Orin Kerr, a law professor, compares the explosion and accessibility of digital information in the 21st c
30、entury with the establishment of automobile use as a virtual necessity of life in the 20th: The justices had to specify novel rules for the new personal domain of cars; similarly, they must sort out how the Fourth Amendment applies to digital information now.28. The Supreme Court, will work out whet
31、her, during an arrest, it is legal to _.A. search for suspects mobile phones without a warrantB. check suspects phone contents without being authorizedC. prevent suspects from deleting their phone contentsD. prohibit suspects from using their mobile phones29. The authors attitude toward Californias
32、argument is one of _.A. tolerance.B. indifferenceC. disapprovalD. cautiousness30. In Paragraph 5 and 6, the author shows his concern that _.A. principles are hard to be clearly expressedB. the court is giving police less room for actionC. phones are used to store sensitive informationD. citizens pri
33、vacy is not effective protected31. Orin Kerrs comparison is quoted to indicate that _.A. the Constitution should be carried out flexiblyB. New technology requires reinterpretation of the ConstitutionC. Californias argument violates principles of the ConstitutionD. Principles of the Constitution shou
34、ld never be changedDGoing to university is supposed to be a mindbroadening experience.That assumption is possibly made in contrast to training for work straight after school. But is it actually true? Jessika Golle of the University of Tubingen, Germany, thought she would try to find out.Her result,
35、however, is not quite what might be expected. It shows that those who have been to university do indeed seem to leave with broader and more inquiring minds than those who have spent their immediate postschool years in vocational training for work. However, it is not the case that university broadens
36、 minds. Rather, work seems to narrow them.After studying the early career of 2095 German youngsters, Dr. Golle reached the conclusion.During the period under investigation, Germany had three tracks in its schools: a low one for pupils who would most probably leave school early and enter vocational t
37、raining; a high one for those almost certain to enter university; and an intermediate one, from which there was a choice between the academic and vocational routes.The team used two standardized tests to assess their volunteers. One was of personality traits and the other of attitudes. They administ
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