2021版英语名师讲练大一轮复习浙江专用人教版核心素养测评: 三十三 选修7 Unit 3 Under the sea .doc
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1、温馨提示: 此套题为Word版,请按住Ctrl,滑动鼠标滚轴,调节合适的观看比例,答案解析附后。关闭Word文档返回原板块。核心素养测评 三十三选修7 Unit 3Under the sea(限时35分钟). 阅读理解AA full moon is appearingand it will have a big impact on animals, especially those in the ocean. Recent studies show that many types of animals have biological clocks finely tuned to the cyc
2、les of the moon, which drives interesting and sometimes strange patterns of behavior. Besides discovering hidden aspects of animal life, the research also has intention of better understanding the circadian clocks(生物钟) present in all animals, including humans. The first circadian clocks evolved in t
3、he oceans, so studying them in ocean animals can tell us a lot about how they evolved and how they work and interact with each other, explains Kim Last, a researcher at the Scottish Association for Marine Science. Oysters(牡蛎), which open their shells to eat and spawn, also have a lunar rhythm, a new
4、 study shows. In a recent experiment, French researchers carefully monitored how widely a dozen oysters opened their shells during a 3. 5-month period. The team used a high-tech device that quantified the valve opening every two seconds, as described in a paper published in the journal Biology Lette
5、rs. They found that two types of oysters in Arcachon Bay in southwestern France were significantly more open during new moons and more closed when the moon was full. In addition, the oysters could tell the difference between the first quarter moon and the third quarter moon, and were significantly m
6、ore open (by nearly 20 percent) at the latter. Its unknown why the oysters do this, though it could be due to more algae(海藻) or other food being available during the new moon and as the year progresses, says study leader Damien Tran, a researcher at the University of Bordeaux. The lunar cycle could
7、influence food availability by its impact on the tides and thus the oceans currents. When the moon is full or new, it is directly in line with Earth and the sun, forcing a strong pull on the ocean and thus causing more noticeable tides, explains David Wilcockson, a ocean biologist at Aberystwyth Uni
8、versity in Wales who wasnt part of the study. 【文章大意】本文是一篇说明文。文章主要讲了月亮会对动物, 尤其是海洋动物产生巨大的影响。1. Where did the earliest life forms probably evolve?A. In the tides. B. In the oysters. C. In the moon. D. In the ocean. 【解析】选D。细节理解题。根据第四段可知, 苏格兰海洋科学协会的研究员金拉斯特解释说, 最早的生物钟是在海洋中进化而来的, 所以在海洋动物身上研究生物钟可以告诉我们很多关于它们
9、是如何进化的, 以及它们是如何工作和相互作用的。由此可知, 最早的生命形式可能是在海洋里进化而来的, 故选D。2. Based on the observations, what is the likely order of when the oysters are most open and most closed?The new moon;The full moon;The first quarter;The third quarterA. -B. -C. -D. -【解析】选C。推理判断题。根据倒数第三段可知, 在法国西南部的阿卡雄湾, 两种牡蛎在新月期间明显更开放, 而在满月时则更封闭
10、。此外, 牡蛎可以分辨出四分之一月和四分之三月, 而在四分之三月时, 牡蛎明显更开放(近20%)。由此可知, 根据观察, 牡蛎最开放和最封闭的可能顺序是:新月四分之三月四分之一月满月, 故选C。3. What is it that leads to the huge tides?A. A strong pull. B. A straight line. C. The lunar cycle. D. The oceans current. 【解析】选A。细节理解题。根据最后一段When the moon is full or new, it is directly in line with Ea
11、rth and the sun, forcing a strong pull on the ocean and thus causing more noticeable tides. (当月亮是满月或新月时, 它直接与地球和太阳在一条直线上, 迫使海洋产生强大的拉力, 从而引起更明显的潮汐。)由此可知, 强大的拉力导致了巨大的潮汐, 故选A。4. Why are oysters mentioned as an example?A. To explain why they open their shells. B. To further stress the moons impact on an
12、imals. C. To show the difficulty of science experiments. D. To introduce how the high-tech device is used in experiments. 【解析】选B。推理判断题。根据第一段A full moon is appearingand it will have a big impact on animals, especially those in the ocean. (满月正在出现, 它将对动物, 尤其是海洋动物产生巨大的影响。)由此推断出, 作者以牡蛎为例, 是为了进一步强调月亮对动物的影
13、响, 故选B。【知识拓展】佳词积累1. impactn. 效果, 影响2. patternn. 模式, 图样, 样品3. intentionn. 目的, 意图4. monitorn. 班长, 监视器v. 监控, 监听5. devicen. 装置6. availableadj. 可获得的;可找到的;有空的7. currentn. 洋流, 电流adj. 目前的8. noticeableadj. 显著的, 明显的B世纪金榜导学号Nasr Majid started hunting this fall at Blackwater National Wildlife RefUge (保护区) on th
14、e Eastern Shore of Maryland in USA. Hes one of the relatively few new hunters who officials hope will help stop a nearly four-decade decline nationally in what has become a hobby for fewer than 5 percent of Americans. Natural resources and wildlife officials in Maryland are encouraging hunting of de
15、er, turkeys and some other wild animals, which is believed to be good for the environment. Without hunting, they say, sika deer will overpopulate and theyll overeat the bushes and other plants that provide important habitat for birds. On the western shore of the Chesapeake Bay, hunting is also impor
16、tant to prevent the spread of diseases such as Lyme. In many families, the hunting tradition has been handed down for generations. But as long time sportsmen age and children lose interest, the number of hunters in the United States fell by 2 million, from 2011 to 2018, to about 11 million. “Everyth
17、ing is changing. Kids are growing up in front of video games and computers instead of going hunting. ” said Chris Markin, a hunting specialist for the state natural resources department. “Adults usually focus on working and providing for their families. Those pressures are preventing many other pote
18、ntial hunters from going out, and from raising the next generation of hunters. ”To avoid such a decline, a new approach is needed. Government agencies and nonprofit groups are now launching mentoring (指导) programs to train more hunters, which not only helps preserve an industry and a culture but als
19、o means more protection for wildlife and their habitats through deer population control. Luckily, there are those still eager to learn, like Majid. He was just looking for an outdoor hobby he could share with his children when he came across the mentorship program. Now, he feels capable of hunting o
20、n his own, but also has someone he can text with questions that pop up. His new pastime has already paid off for him on his second hunt with his mentor, in the last minutes of daylight, he bagged his first deer. 【文章大意】本文是一篇说明文, 介绍了Nasr Majid在美国马里兰州东海岸的黑水国家野生动物保护区狩猎。他是为数不多的几个新猎人之一, 官员们希望他们能帮助阻止近四十年来全
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