Unit 3 Sea Exploration 单元单词小测-2025-2026学年高中英语人教版选择性必修第四册

选择性必修第四册 Unit3 Sea Exploration 单元单词小测 一、词性转换 1. _________ vt.扩展；使伸长；延长→_________ n.扩建部分；扩大 2. _________ vt.商定；达成(协议) vi.谈判；磋商；协商→_________ n.谈判；协商 3. _________ n. 职业；行业→_________adj. 专业的；职业的n.专业人员 4. _________ vt.& vi.混合→_________ n.混合；结合体；混合物 5. _________vt.谋杀；凶杀；毁坏 n.谋杀；凶杀→_________ n.凶手；谋杀犯 6. _________ vt. 拥有；具有；支配→_________n. (尤作复数)个人财产；拥有；控制 二、词块翻译 1. set sail __________________  2. in a league of one’s own __________________  3. withdraw from __________________  4. 在手头；可供使用 __________________ 5. press conference __________________  三、单句语法填空 1.The                      (negotiate) broke down because one side refused to play the game. 2.Nowadays,most commodities or services are rated through certain                      (channel). 3.Last night,the gala evening was attended by                      (royal) and politicians. 4.He first entered Britain on a six-month visa,and was given a further                      (extend) of six months. 5.They announced the                     (withdraw) of 12,000 troops from the area. 6.The headmaster has extended an invitation                      the mayor to visit our school. 7.The fleet will set sail                      Africa to send some machines that help build railways. 8.According to the symbol on the label,this sweater should be washed                      hand. 9.No one really knows exactly when the first people arrived in                      we now know as California. 10.Most of the people                      (invite) to the meeting were my old friends. 四、短语情景运用 in hand;set sail;lead to;for the benefit of;withdraw from;the rest of 1.The huntsman entered the forest,gun                     . 2.The explorer                      for the Antarctic in search of some unknown wildlife. 3.Trying to put out the fire yourself can                      injury and make the fire worse,experts said. 4.It would take him                      his life to pay off that loan. 5.The warning sign was put there                      the public. 6.Dwight decided to                      the committee and join up with the opposition. 五、完成句子 1. Many books are marked with pens,                  . (2026·浙江1月卷;with复合结构) 许多书都用笔做了标记,词语下画了线,甚至句子被随意地划去。 2.                    is a proof that you are not very strong yourself.(不定式短语作主语) 对弱者发脾气证明你自己并不很强。 3. I think that it is you rather than your younger sister that are to blame for                   .(what引导宾语从句) 我认为发生这种事该受责备的是你而不是你妹妹。 4. The experiment yielded unexpected results,                  .(which引导非限制性定语从句) 该实验得出了意想不到的结果,这为物理学领域带来了重大突破。 5.                   ,for your new computer is under guarantee.[there is no need (for sb) to do sth] 没必要担心,因为你的新电脑在保修期内。 六、阅读理解 The North Atlantic right whale is among the planet’s most critically endangered species,with merely 350 individuals remaining in the wild.Ship strikes and fishing gear entanglement—two leading threats—come from their habit of swimming near busy coastal shipping lanes and fishing grounds,exposing them to accidental harm or death on a daily basis.Every year,dozens of these gentle giants are injured or killed by human activities,pushing the species closer to the brink of extinction. Tracking these whales to avoid such dangers has long been a tough challenge for marine biologists and conservationists.Traditional methods,like ship-based visual surveys,only work in clear weather and daylight.They often fail to detect whales in rough seas or at night,leaving the animals unprotected for extended periods.Even when a whale is spotted,slow information transmission (传输) between observers and control centers delays accident prevention,making the efforts ineffective in many cases. To address this issue,scientists from the University of Washington developed an innovative AI system to recognize the whales’ unique low-frequency calls.Linked to a network of underwater hydrophones (水听器) that continuously record all underwater sounds across vast ocean areas,the AI is programmed to filter out (过滤) background noise (e.g.,ship engines,wave crashes,and other marine animal calls) to identify whale “songs” rapidly and accurately. Unlike human observers,the AI operates 24/7 regardless of weather or light conditions,and six-month field tests showed an impressive 95% accuracy rate—far higher than traditional methods.Upon detecting a whale,it instantly alerts control centers and passing ships via a real-time notification system,enabling immediate speed reduction or course changes.This not only provides a lifeline for the endangered species but also cuts researchers’ time and labor costs significantly,marking a groundbreaking milestone in marine conservation technology. 1.What does the underlined word “entanglement” in paragraph 1 mean? A.Being trapped. B.Being saved. C.Being born. D.Being watched. 2.What is the main difficulty in protecting North Atlantic right whales? A.Lack of financial support for research. B.Ineffective whale tracking in bad conditions. C.Transmission of incorrect information to ships. D.Poor sound recording quality of hydrophones. 3.What is an advantage of the AI system over traditional methods? A.It runs continuously despite weather conditions. B.It cuts the time and labor costs by 95 percent. C.It recognizes all sea animals’sounds. D.It controls ships’ sailing direction. 4.Which is the best title for the text? A.North Atlantic Right Whales:A Species at Risk B.Hydrophones:Key Tools for Ocean Sound Recording C.AI:A Revolutionary Tool for Whale Conservation D.Traditional Tracking:Limited Effects on Whale Protection 参考答案： 一、词性转换 1. extend；extension  2. negotiate；negotiation  3. profession；professional  4.  mix；mixture  5. murder；murderer   6. possess；possession   二、词块翻译 1. 起航；开航   2. 独领风骚   3.退出；撤回   4. in hand  5. 记者招待会；新闻发布会 三、单句语法填空 1.negotiation 2.channels 3.royalty 4.extension 5.withdrawal 6.to 7.for 8.by 9.what 10.invited 四、短语情景运用 1.in hand 2.set sail 3.lead to 4.the rest of 5.for the benefit of 6.withdraw from 五、完成句子 1. with words underlined or even sentences crossed out randomly 2. To be angry with a weak man 3. what has happened 4. which led to a major breakthrough in physics 5. There is no need to worry 六、阅读理解 1-4 ABAC 1.A【解析】词义猜测题。根据画线词所在句可知,entanglement是与船只撞击并列的威胁,结合fishing gear可推测此处指鲸鱼被渔具缠住,由此猜测entanglement意为“被困住”。 2.B【解析】细节理解题。根据第二段中的“Tracking these whales to avoid such dangers...leaving the animals unprotected for extended periods.”可知,传统追踪方法在恶劣天气或夜间无法有效探测鲸鱼,这是保护北大西洋露脊鲸的主要困难。 3.A【解析】细节理解题。根据最后一段中的“Unlike human observers...far higher than traditional methods.”可知,AI系统相比传统方法的优势在于能够不受天气或光线条件影响,全天候持续运行。 4.C【解析】标题归纳题。文章开篇介绍北大西洋露脊鲸的濒危现状与传统追踪方法的局限,随后重点阐述华盛顿大学研发的AI系统的工作原理、高准确率及实时预警功能,凸显其在鲸鱼保护中的革命性作用。全文核心围绕“AI作为鲸鱼保护的革命性工具”展开。 学科网（北京）股份有限公司 $