广西南宁市高中毕业班第二次适应性测试英语试题(含听力)(解析版).docx
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1、南宁市高中毕业班第二次适应性测试英语本卷满分150分,考试时间120分钟注意事项:1 .答卷前,考生务必将自己的姓名、准考证号等填写在答题卡和试卷指定位置上。2 .回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需改 动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上。写在 本试卷上无效。3 .考试结束后,将本试卷和答题卡一并交回。第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂 到客观题答题卡上。第一节(共5小题海小题L5分,满分7.5分)听下面5段对话。每段对话后有一个小题,
2、从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你将有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例:How much is the shirt?A. 19. 15.B.9. 18. C. 9. 15.答案是C。1 .【此处可播放相关音频,请去附件查看】What is the woman most probably?A. An actress.B. A director.C. A writer.【答案】c【解析】【原文 J M: I like your new book, especially the ending.W: Thanks. Tm happy tha
3、t it sells well. I hope it will be adapted for a movie.2 .【此处可播放相关音频,请去附件查看】Where does the conversation probably take place?A. At a restaurant.B. At a hotel.C. At a cinema.【答案】B【解析】can swim by recreating the contractions(收缩)of a pumping heart. Researchers say the experiment could advance pacemaker(心
4、脏起搏器)technology and improve the development of artificial hearts for humans.Researchers built the zebrafish-based fish using paper, gelatin(明胶),plastic fin, and two layers of human heart muscle cells. One ran along the robofs left side, while the other along the right. When the muscle cells on one s
5、ide contracted, the tail moved in that direction. This allowed the fish to swim in the water. The opposite sides muscle cell layer similarly stretched as a result of the action. This stretching then sent a signal to the cells, causing them to contract, which kept the swimming motion going. The resea
6、rchers also created an autonomous pacing node(节点), similar to a pacemaker, which controls the frequency and rhythm of these contractions.The fish moved autonomously for over 108 days equal to 38 million beats, the study stated. Because heartcells constantly rebuild themselves, which takes about 20 d
7、ays, the fish cells rebuild themselves about five times J says Kit Parker, a professor from Harvard University who led the research. The fish eventually reached speeds and swimming efficiency comparable to wild zebrafish.“Though the researchers say the fish is a step forward for heart research, it c
8、ould be years before it leads to the creation of an artificial heart J says Michael Schneider, a professor at Imperial College London, who wasnt involved in the study. But that doesnt dishearten Parker. I think other methods will be faster than us J says Parker. But in the long run, creating tissue
9、that relies on the patients own cells could offer unexpected benefits.” 28. What does Paragraph 2 mainly tell us?A. Why the robotic fish was created.B. What enabled the robotic fish to swim.C. Who got involved in the experiment.D. How fast the robotic fish could swim.29. Which is true about the robo
10、tic fish according to Paragraph 3?A. They were rebuilt by human doctors.B. They didnt move as Parker expected.C. They finally swam as fast as wild zebrafish.D. They grew into the size of wild zebrafish.30. What does the underlined word dishearten“ mean in the last paragraph?A. Discourage.B. Surprise
11、.C. Amuse.D. Relieve.31. What can we learn from the text?A. The findings may aid in heart research.B. The first artificial hearts have been created.C. Parker got no support from other scientists.D. The researchers were upset about the findings.【答案】28. B29. C30. A31.A【解析】【导语】这是一篇说明文。文章介绍了哈佛大学的科学家们设计了
12、一群能自主游动的“鱼”。研究人员表 示,这项实验可以推进心脏起搏器技术。【28题详解】主旨大意题。根据文章第二段内容 “Researchers built the zebrafish-based fish using paper, gelatin(明胶),plastic fin, and two layers of human heart muscle cells. One ran along the robots left side, while the other along the right. .The researchers also created an autonomous pa
13、cing node(节,点),similar to a pacemaker, which controls the frequency and rhythm of these contractions.(研究人员用纸、明胶、塑料鳍和两层人类心肌细胞制作了以斑马 鱼为基础的鱼。一个沿着机器人的左边跑,另一个沿着机器人的右边跑。当一侧的肌肉细胞收缩时,尾巴 就向那个方向移动。这使得鱼可以在水里游泳。另一侧的肌肉细胞层也同样受到拉伸。这种拉伸会向细胞 发送信号,导致它们收缩,从而保持游泳运动的进行。研究人员还创造了一个自主起搏节点,类似于起搏 器,可以控制这些收缩的频率和节奏。)”可知,第二段介绍了
14、研究人员用纸、明胶、两层心脏肌肉组织来 设计了 “鱼”,以及如何通过一边的收缩导致另一边的肌肉伸展让“鱼”能自由游动。故选B项。【29题详解】推理判断题。根据第三段的最后一句The fish eventually reached speeds and swimming efficiency comparable to wildzebrafish.(这种鱼最终达到了与野生斑马鱼相当的速度和游泳效率。)”可知,这种鱼最终游的和野生斑 马鱼一样快。故选C项。【30题详解】词义猜测题。根据最后一段 Michael Schneider 所说的话 “Though the researchers say t
15、he fish is a step forward for heart research, it could be years before it leads to the creation of an artificial heart J(“尽管研究人员说,这种鱼 是心脏研究的一个进步,但它可能需要几年的时间才能导致人造心脏的产生以及Parker说的话“Butin the long run, creating tissue that relies on the patienfs own cells could offer unexpected benefits.(但从长远来看, 依靠患者自身
16、细胞创造组织可能会带来意想不到的好处。)”可知,Michael Schneider所说的话并没有让 Parker感到沮丧,相反,他觉得长远来看会有意想不到的好处。由此可推知,dishearten意为“使沮丧”。故选A项。【31题详解】推理判断题。根据文章第段Researchers say the experiment could advance pacemaker technology and improve the development of artificial hearts for humans.(研究人员表示,这项实验可以推动起搏器技术的发展,并促进 人类人工心脏的发展。)”可知,这
17、一发现可能有助于心脏研究。故选A项。Around the world, rivers seem to be either flooding or shrinking (缩!、). While Pakistans rivers have left one-third of that country flooded and millions of people without homes, a drought unseen for 500 years has left Europe9s major waterways almost diy In the United States, the Ken
18、tucky River suffered deadly flooding this sunmer, while the Colorado River dropped sharply, which brought about water distribution cuts across several states.There is little disagreement about whafs going on. Scientists have warned for years that our changing climate will cause the frequency of both
19、 rainfall and droughts to increase, making the wet wetter and the dry drier, with more extreme impacts on rivers. The question now may be how to manage those waterways affected by climate change and, specifically, what role dams (大坝)should or should not play in relieving the disasters weve been seei
20、ng lately and will see more of.Advocates say water storage dams will become more significant which can stop water during flooding and allow it out in times of droughts. Dams, they say, can help relieve climate change by producing clean hydropower (水电). “Dams and hydropower are fundamental to climate
21、 relief and adaptation/ says Richard Taylor, a leading hydropower expert.Not so. People holding opposite opinions claim that dams do more harm than good. Their arguments have long centered on the negative impact most dams have on biodiversity and river ecosystems, and increasing data show that dams
22、actually worsen both floods and droughts. They also point out studies have shown that lakes created by dams often produce far more harmful greenhouse gases than people previously understood.“Dams are thought to be a climate solution,“ says Isabella Winkler, who co-leads International Rivers, a U.S.-
23、based advocacy group. They have been praised as a source of green energy but they are actually not. Besides, scientists warn that many existing dams use operating rules based on old climate assumptions. New dams, experts agree, must be built for the worst cases.32. Why did the author mention some ri
24、vers in Paragraph 1?A. To compare the rivers.B. To describe the disasters.C. To introduce the topic.D. To analyze some findings.33. What has been a long-existing concern to scientists?A. Building dams destroys the ecosystem.B. Climate change worsens natural disasters.C. Hydropower increases the impa
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