【文章內(nèi)容簡(jiǎn)介】 h children With free admission for kids under 14 and Chicago teens under 18, the Art Institute is the perfect place for a creative outing with the whole family. Visit the Family Room in the Ryan Education Center, and introduce your children to the museum39。s collections with a variety of activities. Assemble (組裝)puzzles based on masterpieces in the museum, build architectural wonders with colorful blocks, and learn about art through stories and games. Food is available at an onsite cafe. (Outside food is not allowed to be brought in.)（1）What can visitors learn from Hidden Histories? A.The early stories of some famous artists.B.The artworks of some potential artists.C.Some stories about lessknown artists.D.Some artworks by famous creators.（2）What can children do in the Family Room? A.Practice storytelling skills.B.Decorate some masterpieces.C.Enjoy their homemade food.D.Take part in various activities.【答案】 （1）C（2）D 【解析】【分析】本文是一篇應(yīng)用文，介紹了芝加哥美術(shù)館的參觀時(shí)間、美術(shù)館的亮點(diǎn)、隱藏的歷史，同時(shí)還有針對(duì)有孩子的家庭的活動(dòng)。 （1）考查細(xì)節(jié)理解。根據(jù)Hidden Histories部分中的“Hear stories about artists and their artworks that may be overlooked or underappreciated for one reason or another.”，參觀者可以了解到一些被忽視的、被低估的鮮為人所知的藝術(shù)家的故事和作品。故選C。 （2）考查細(xì)節(jié)理解。根據(jù)For families with children部分中的”…… introduce your children to the museum39。s collections with a variety of activities …“可知，在這里孩子們能參加各種各樣的活動(dòng)。故選D。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解題型的考查，是一篇介紹類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并結(jié)合題目要求，從而選出正確答案。5．閱讀理解 Shark attacks not only disturb beach activities, but can affect associated tourist industries. Shark nets are a mon solution to preventing shark attacks on beaches, but they cause dangers to sea ecosystems. Seeking a costeffective way to monitor beach safety over large areas, we have developed a system called Shark Spotter. It bines artificial intelligence (AI), puting power, and drone (無(wú)人機(jī)) technology to identify and warn lifesavers to sharks near swimmers. The project is a cooperation between the University of Technology Sydney and The Ripper Group, which is pioneering the use of drones—called Westpac Little Ripper Lifesavers—in the search and rescue movement in Australia. SharkSpotter can detect sharks and other potential threats using realtime aerial imagery. The system analyses video from a camera attached to a drone to monitor beaches for sharks, send warnings, and conduct rescues. Developed with techniques known as deep learning, the Shark Spotter system receives imagery from the drone camera and attempts to identify all objects in the scene. Once certain objects are detected, they are put into one of 16 categories: shark, whale, dolphin, rays, different types of boats, surfers, and swimmers. If a shark is detected, Shark Spotter provides both a visual sign on the puter screen and an audible warning to the operator. The operator confirms the warning and sends text messages from the Shark Spotter system to the Surf Life Savers for further action. In an emergency, the drone is equipped with a lifesaving flotation pod (漂浮倉(cāng)) together with an electronic shark repellent (驅(qū)逐裝置) that can be dropped into the water in cases where swimmers are in severe trouble, trapped in a rip, or if there are sharks close by. In January 2018, the Westpac Little Ripper Lifesavers was used to rescue two young swimmers caught in a rip at Lennox Head, NSW. The drone flew down the beach some 800 meters from the lifeguard station, and a lifesaving flotation pod was dropped from the drone. The plete rescue operation took 70 seconds. We believe Shark Spotter is a winwin for both marine life and beachgoers. This unique technology bines dynamic video image processing AI and advanced drone technology to creatively deal with the global challenge of ensuring safe beaches, protecting environments, and promoting tourism.（1）A Shark Spotter is ________. A.a solution to monitor sharksB.an equipment to identify lifesaversC.a technology to prevent shark attacksD.a project to pioneer the use of drones（2）When a shark is spotted near a swimmer, the system will ________. A.take timely actionB.analyze the visual dataC.classify the identified objectsD.turn on deep learning mode（3）The example in the 5th paragraph shows us that the system is ________. A.efficient in saving livesB.effective in detecting sharksC.smart in driving sharks awayD.practical over the whole sea area（4）What is the author39。s attitude towards the future of SharkSpotter? ....【答案】 （1）C（2）A（3）A（4）B 【解析】【分析】本文是一篇說(shuō)明文，介紹了一種旨在防止鯊魚襲擊的技術(shù)Shark Spotter的工作原理以及重要意義。 （1）考查推理判斷。根據(jù)第四段中的”If a shark is detected, Shark Spotter provides both a visual sign on the puter screen and an audible warning to the operator. The operator confirms the warning and sends text messages from the Shark Spotter system to the Surf Life Savers for further action.“如果鯊魚被發(fā)現(xiàn)，Shark Spotter會(huì)在電腦屏幕上顯示視覺訊號(hào)，并向操作員發(fā)出聽覺警告。操作員確認(rèn)了警告，并從鯊魚觀測(cè)者系統(tǒng)向沖浪救生員發(fā)送短信，以便采取進(jìn)一步行動(dòng)?？赏茢喑鯯hark Spotter是一種防止鯊魚襲擊的技術(shù)，故選C。 （2）考查推理判斷。根據(jù)第四段中的”In an emergency, the drone is equipped with a lifesaving flotation pod (漂浮倉(cāng)) together with an electronic shark repellent (驅(qū)逐裝置) that can be dropped into the water in cases where swimmers are in severe trouble, trapped in a rip, or if there are sharks close by.“在緊急情況下，無(wú)人機(jī)配備了一個(gè)救生浮選艙和一個(gè)電子防鯊器，當(dāng)游泳者遇到嚴(yán)重麻煩、被困在裂口或附近有鯊魚時(shí)，可以將防鯊器放入水中?？芍?dāng)在游泳者附近發(fā)現(xiàn)鯊魚時(shí)，系統(tǒng)會(huì)及時(shí)采取行動(dòng)，故選A。 （3）考查推理判斷。根據(jù)第五段”In January 2018, the Westpac Little Ripper Lifesavers was used to rescue two young swimmers caught in a rip at Lennox Head, NSW. The drone flew down the beach some 800 meters from the lifeguard station, and a lifesaving f