(新高考)2023版高考英语一轮总复习练案34unit3seaexploration新人教版选择性必修第四册.docx
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1、选择性必修第四册UNIT 3SEA EXPLORATION.阅读理解A(2022江苏省七校调测)High-pitched (高音的) and yet distinct, the sound of a voice calling the name “Amy” is unmistakable. But this isnt a human cryits the voice of a killer whale called Wikie.New research reveals that orcas (虎鲸) are able to imitate human speech, saying words
2、such as “hello”,“one, two” and “bye bye”. The study also shows that the creatures are able to copy unfamiliar sounds produced by other orcas.Writing in the journal Biological Sciences, researchers from institutions in Germany, U. K, Spain and Chile, describe how they carried out the latest research
3、with Wikie, a 14-year-old female orca living in an aquarium(水族馆) in France.After first brushing up Wikies grasp of the“copy” command, she was trained to imitate three familiar orca sounds made by her 3-year-old Moana. Wikie was then additionally exposed to five orca sounds she had never heard before
4、, including noises sounding like a creaking (嘎吱响) door. Finally, Wikie was exposed to a human making three of the orca sounds, as well as six human sounds,including “hello”,“Amy”,“ah ha”,“one, two”and“bye bye”The team found that Wikie was often quickly able to copy the sounds, whether from an orca o
5、r a human, with all of the novel noises copied within 17 trials. Whats more, two human sounds and all of the human-produced orca sounds were managed on the first attemptalthough only one human sound “hello” was correctly produced more than 50% of the time on subsequent trials.The creatures are alrea
6、dy known for their ability to copy the movements of other orcas, with some reports suggesting they can also copy the sounds of bottlenose dolphins and sea lions after several trials.Scientists say the discovery helps to cast light on how different groups of wild killer whales have ended up with dist
7、inct accents, adding weight to the idea that they are the result of imitation between orcas.语篇解读:本文是一篇说明文。研究证明虎鲸能够很好地模仿同类、其他动物甚至人类的声音,这进一步证实不同种群的虎鲸之所以具有完全不同的口音,很可能是他们彼此模仿的结果。1What is the authors main purpose in writing the text?_C_ATo analyze orcas speech abilities.BTo highlight the conservation of
8、the orca.CTo inform us of orcas ability to imitate sounds.DTo convince us of the intelligence of the orca.解析:推理判断题。通读全文,尤其是文章前两段及最后一段可知,本文主要说明了各项研究证明,虎鲸可以模仿同类甚至是人类的一些声音,故作者写本篇文章的目的是告诉我们虎鲸模仿声音的能力。故选C。2Whats the main idea of the fourth paragraph?_A_AThe process of the research.BThe outcome of the rese
9、arch.CThe purpose of the research.DThe significance of the research.解析:主旨大意题。通读本段可知,研究小组先训练维基模仿由自己孩子发出的、熟悉的三个声音,然后让它模仿不熟悉的声音,最后给它听人类模仿虎鲸的声音以及其他一些人声音。由此可知,本段主要介绍了研究的过程。故选A。3Which of the following was the easiest for Wikie to copy?_C_AThe six human sounds.BAll the new orca sounds.CHuman-produced orca
10、sounds.DDolphin and sea lion sounds.解析:细节理解题。根据第五段中的“Whats more, two human sounds and all of the human-produced orca sounds were managed on the first attempt”可知,虎鲸在尝试模仿两种人类的声音和所有人类发出的虎鲸的声音时一遍就成功了,由此可知,四个选项中,C项“人类发出的虎鲸的声音。”对维基来说最容易模仿。故选C。4What may the discovery help explain?_B_AWhy orcas imitate huma
11、n speech.BWhy orcas have different accents.CHow orcas copy others movements.DHow orcas communicate with others.解析:细节理解题。根据最后一段可知,这项发现说明了不同种群的虎鲸之所以具有完全不同的口音,很可能是他们彼此模仿的结果,故这项发现帮助解释了为什么虎鲸有不同的口音。故选B。B(2022吉林市质检)Killer whales, or orcas, are known for their severe attacks on sea animals but they have nev
12、er posed a threat to humans. However, since late July, the normally social animals have been intentionally attacking sailboats off the coasts of Spain and Portugal.The strange behavior first surfaced on July 29, 2020, when a 46-foot boat was repeatedly attacked for almost an hour by nine orcas, caus
13、ing the boat to rotate (旋转)180 degrees and having its engine switched off.Since then, over 30 more similar incidents have been reported. On September 23,2020, Spains government banned boats of less than 50 feet in length from sailing in the 60-mile stretch of the Atlantic coastline between Ferrol an
14、d the Estaca de Bares Cape, where the attacks have been occurring.Researchers across the world are trying to explain the orcas behavior. Some believe it could be a result of the overfishing of the bluefish tunathe orcas primary food sourcewhich has left the areas killer whales starving and unable to
15、 feed their babies.“I saw them look at boats carrying fish. I think they know humans are somehow related to food shortages,” says Ken Balcomb, senior scientist at the Center for Whale Research in Washington, US.A.The environmentalists believe the sudden increase in boat traffic and fishing activitie
16、s, after months of absence due to restrictions on human activity last spring, could also be contributing to the_agitation.However, Alfredo Lpez, a biology professor in Galicia, Spain, thinks the attacks are defensive measures the orcas adopted to protect themselves against boat injuries. The researc
17、her came to this conclusion after looking at the videos of a few incidents and noticing that two of the young killer whales involved had serious injuries. Hopefully, the experts will be able to find a way to restore the harmony between the animals and the humans soon.语篇解读:本文是一篇说明文。虎鲸以凶猛而闻名,但从不攻击人类。可
18、是最近虎鲸不断地攻击船只,政府也因此禁止小船在攻击多发地航行。一些研究人员认为虎鲸的反常行为可能是因为人类对虎鲸的主要食物(金枪鱼)的过度捕捞;而生物学家认为虎鲸的反常行为是出于应对船只伤害的自我保护。5What do we know about orcas in Paragraph 1?_B_AThey are friendly to humans.BThey have changed their behavior.CThey are famous for hunting skills.DThey have met tough living conditions.解析:细节理解题。根据第一段
19、中的“. but they have never posed a threat to humans. However, since late July, the normally social animals have been intentionally attacking sailboats off the coasts of Spain and Portugal.”可知,虎鲸以前从不攻击人类,但是最近它们故意攻击帆船,这说明它们改变了行为。故选B。6Who holds the idea that fishing activities caused the incidents?_A_AKe
20、n Balcomb.BPortugals experts.CAlfredo Lpez.DSpains government.解析:细节理解题。根据第三段中肯鲍尔科姆所说的话“I saw them look at boats carrying fish. I think they know humans are somehow related to food shortages,”可知,他认为虎鲸知道是人类的过度捕鱼活动导致它们食物短缺,所以才攻击船只,引发了事故。故选A。7What does the underlined word “the agitation” in Paragraph 3
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