广东省2014高考英语二轮复习 专项训练 阅读理解十八.doc
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1、阅读理解AAccording to the US government, wind farms off the Pacific coast could produce 900 gig watts of electricity every year. Unfortunately, the water there is far too deep for even the tallest windmills (see picture) to touch bottom. An experiment under way off the coast of Norway, however, could he
2、lp put them anywhere.The project, called Hywind, is the worlds first large-scale deepwater wind turbine(涡轮发电机).Although it uses a fairly standard 152-ton,2.3-megawatt turbine, Hywind represents totally new technology. The turbine will be fixed 213 feet above the water on a floating spar(see picture)
3、,a technology Hywinds creator, the Norwegian company StatoilHydro, has developed recently. The steel spar, which is filled with stones and goes 328 feet below the sea surface, will be tied to the ocean floor by three cable(缆索);these will keep the spar stable and prevent the turbine from moving up an
4、d down in the waves. Hywinds stability(稳定性)in the cold and rough sea would prove that even the deepest corners of the ocean are suitable for wind power. If all goes according to plan, the turbine will start producing electricity six miles off the coast of southwestern Norway as early as September.To
5、 produce electricity on a large scale, a commercial wind farm will have to use bigger turbines than Hywind does, but its difficult enough to balance such a large turbine so high on a floating spar in the middle of the ocean. To make that turbine heavier, the whole spars to design a new kind of wind
6、turbine, one whose gearbox(变速箱) sits at sea level rather than behind the blades (see picture )Hywind is a test run, but the benefits for perfecting floating wind-farm technology could be extremely large. Out at sea, the wind is often stronger and steadier than close to shore, where all existing offs
7、hore windmills are planted. Deep-sea farms are invisible from land, which helps overcome the windmill-as-eyesore objection. If the technology catches on, it will open up vast areas of the planets surface to one of the best low-carbon power sources available. ( ) 1. The Hywind project uses totally ne
8、w technology to ensure the stability of _.A. the cables which tie the spar to the ocean floorB. the spar which is floating in deep-sea waterC. the blades driven by strong and steady sea windD. the stones filled in the spar below the sea surface( ) 2. To balance a bigger turbine high on a flatting sp
9、ar, a new type of turbine is to be designed with its gearbox sitting _.A. on the sea floor B. on the spar topC. at sea level D. behind the blades( ) 3. Wide applications of deepwater wind power technology can _.A. solve the technical problems of deepwater windmillsB. make financial profits by produc
10、ing more turbinesC. settle the arguments about environmental problemsD. explore low-carbon power resources available at seaA篇第三篇是一篇科普类说明文,介绍了风力涡轮发电,这基本切中了当下最受关注的话题新能源和可持续。体现了时代的潮流,跟B篇谋篇一致,话题新颖信息量足,题目并不难。63.细节题。 根据题干定位到原文第二段倒数第二句。从”Hywinds stability in the cold and rough sea would prove that even the
11、 deepest corners of the ocean are suitable for wind power”得出答案B为正确。64.细节题。 根据题干定位到原文第三段最后,得出答案C是正确的。65.推断题。根据文章最后一句,可以推断出这种项目的成功运行将会促进低碳能源的发展,从而得出D选项是正确的。BShay asked, “Do you think theyll let me play?” Shays father knew that most of the boys would not want someone like Shay on their team, but the fa
12、ther also understood that if his son, mentally and physically disabled, were allowed to play, it would give him a much-needed sense of belonging and some confidence.Shays father approached one of the boys on the field and asked if Shay could play, not expecting much. The boy looked around and said,
13、“Were losing by six runs (分) and the game is in the eighth inning (局).I guess he can be on our team and well try to put him in to bat in the final inning.Shay struggled over to the teams bench and put on a team shirt with a broad smile and his father had a small tear in his eye and warmth in heart.
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