项工程带来好处的同时也带来了坏处“和最后一句，“Wherever human light spills into the natural world, some aspect of life is affected“, 此句意为无论光洒在什么地方，生活都会受到一些影响。 所以答案是show how light pollution affects animals说明光污染影响的动物
53. D 推理题，最后一段的意思是” Living in a glare of our making ,we have cut ourselves off from our evolutionary and cultural heritage—the light of the stars and the rhythms of day and night .In a very real sense light pollution causes us to lose sight of our true place in the universe, to forget the scale of our being, which is best measured against the dimensions of a deep night with the Milky Way—the edge of our galaxy arching overhead.生活在一个刺眼世界，我们已经远离了进化和文化遗产：星星和昼夜节律的光。在一个非常真实的意义上，光污染使我们在宇宙中失去真我，而这些失去的正好就是最好的测量银河系银河深夜的工具。“ 根据语意，不难得出答案是D. human beings should reflect on their position in the universe人类应该反思自己的行为。但此题易错选B，之所以不选B是因为some of 的表达是扩大了说法，以偏概全。
54. C 标题题，根据，文章出现最多的就是light和night, 我们可以知道答案是C。之所以不选A，是因为它所使用的形容词Magic意思是奇幻的，这个单词具有褒义的意思。而C选项的disappearing 是消失的，这符合本文的语境，让我们反思。 【考点定位】这是一篇夹叙夹议的文章 11.【2015·湖南】B
In its early history, Chicago had floods frequently, especially in the spring, making the streets so muddy that people, horses, and carts got stuck. An old joke that was popular at the time went something like this: A man is stuck up to his waist in a muddy Chicago street. Asked if he needs help, he replies, \horse under me.\
The city planner decided to build an underground drainage (排水) system, but there simply wasn't enough difference between the height of the ground level and the water level. The only two options were to lower the Chicago River or raise the city.
An engineer named Ellis Chesbrough convinced me the city that it had no choice but to build the pipes above ground and then cover them with dirt. This raised the level of the city's streets by as much as 12 feet.
This of course created a new problem: dirt practically buried the first floors of every building in Chicago. Building owners were faced with a choice: either change the first floors of their buildings into basements, and the second stories into main floors, or hoist the entire buildings to meet the new street level. Small wood-frame buildings could be lifted fairly easily. But what about large, heavy structures like Tremont Hotel, which was a six-story brick building?
That's where George Pullman came in. He had developed some house-moving skills successfully. To lift a big structure like the Tremont Hotel, Pullman would place thousands of jackscrews (螺旋千斤顶) beneath the building's foundation. One man was assigned to operate each section of roughly 10 jackscrews. At Pullman's signal each man turned his jackscrew the same amount at the same time, thereby raising the building slowly and evenly. Astonishingly, the Tremont Hotel stay open during the entire operation, and many of its guests didn't even notice anything was happening. Some people like to say that every problem has a solution. But in Chicago's early history, every engineering solution seemed to create a new problem. Now that Chicago's waste water was draining efficiently into the Chicago River, the city's next step was to clean the polluted river. 61.The author mentions the joke to show ______. A. horses were fairly useful in Chicago B. Chicago's streets were extremely muddy C. Chicago was very dangerous in the spring D. the Chicago people were particularly humorous
62.The city planners were convinced by Ellis Chesbrough to_______. A. get rid of the street dirt B. lower the Chicago River C. fight against heavy floods D. build the pipes above ground
63.The underlined word \ A. change C. repair
B. lift D. decorate
64.What can we conclude about the moving operation of the Tremont Hotel? A. It went on smoothly as intended. B. It interrupted the business of the hotel. C. It involved Pullman turning ten jackscrews. D. It separated the building from its foundation. 65.The passage is mainly about the early Chicago's ______. A. popular life styles and their influences B. environmental disasters and their causes C. engineering problems and their solutions
D. successful businessmen and their achievements 【答案】61．B62．D63．B64．A65．C
【解析】本文讲述了芝加哥城的问题和改造方案
61．B;细节推理题。根据文章的第一段第一句话：In early history, Chicago had floors frequently, especially in the spring, making the streets so muddy that people, horses, and carts got stuck.可知芝加哥因为洪水的经常泛滥导致大街上总是泥泞不堪，行人，马和车全部都堵在路上。所以作者提及那个玩笑是为了突出芝加哥这一特点，故选B
62．D;细节理解题。根据第三段第一句话：An engineer named Eill Chesbrough convinced the city that it had no choice but to build the pipes above ground and then cover thenwith dirt.可知以Eill Chesbrough为首的人们认为应该在地上埋下排水管道，故选D
63．B;细节推理题。根据后文：Small wood-frame building could be lifted fairly easily.可知另一种方法就是将建筑升高。故选B
64．A;细节推理题。根据倒数第二段中的倒数第二句话：At Pullman’s signal each man turned his jackscrew the same amount at the same time, thereby raising the building slowly and evenly.(在Pullman的指导下，每个人同时抬起他们手中的千斤顶，因此建筑就被慢慢地、平整地抬起来了)可知A项正确, 故选A
65．C;主旨大意题。文章的第一段就提出芝加哥城所存在的问题，接下来的段落讨论了解决这个问题的一些方法，最后一段讲到这些方法虽然解决当前的问题，但是随之而来的又会冒出一些新的问题有待解决。故文章大致上讲述的是建造的问题与解决办法，故选C 【考点定位】科普类短文阅读。
2020年高考英语精选考点专项突破22《 阅读理解（环境保护类）》
