Unit 3 Sea Exploration 词汇课件-2025-2026学年高中英语人教版选择性必修第四册

该高中英语课件聚焦核心词汇教学，涵盖单词释义、助记方法、真题例句及拓展应用，通过谐音联想（如“绑的”记bond）、词根拆分（如lap+top记laptop）等方式搭建学习支架，帮助学生衔接新旧知识，系统掌握词汇用法。 其亮点在于融合语言能力与学习能力培养，采用高考真题例句（如2019全国卷2阅读理解）、语境填词练习巩固应用，通过派生词拓展（如extend→extension）提升思维品质。既助力学生高效记忆词汇，又为教师提供结构化教学资源，提升课堂效率。

tale n.故事;叙述 1.She likes to listen to a fairy tale before bed. 2.I once wrote a paper on the influence of the fairy tale on Roald Dahl's writing. [2019年 全国卷2 阅读理解] fairy tale 童话故事/神话 folk tale 民间故事 我曾经写过一篇论文，谈神话故事对Roald dahl's写作的影响。 助记：讲一个故事(tale)，使他(ta)乐(le)了 extend v.扩展;使伸长;延长 1.They decided to extend their vacation(假期). 2.We need to extend the meeting time. 3.It is the best way to extend our vocabulary. 4.They requested(请求) an extension of the deadline. 5.This book provides extensive information. ___________n.延伸/扩大 ___________adj.广泛的 他们决定延长假期。 我们需要延长会议的时间。 这是扩展我们词汇量的最好方法。 他们请求延长截止日期。 这本书提高了广泛的信息。 extension extensive 助记：一开始(ex)疼的(tend)，等你扩展(extend)开就不疼了 negotiate v.协商/谈判 1.They used English to negotiate prices. 2.The conflict was solved through negotiation. 3.The price of the car is negotiable. ___________n.协商 ___________adj.可协商的 他们使用英语来谈判价格。 这一冲突通过谈判得以解决。 这辆车的价格是可协商的。 negotiation negotiable 助记：你(ne)够(go)谁(ti)吃(ate)的？利润太少，拒绝谈判(negotiate) withdraw v.撤回/撤离/提取 1.I'm going to the bank to withdraw some money. 2.He chose to withdraw from the competition due to an injury. ___________n.撤回 ______________取钱 withdraw from 退出/撤回 我准备要去银行取些钱。 他因伤选择退出这次比赛。 withdrawal withdraw money channel n.频道 例句:I had to change to another channel and then change it back. (2015全国卷2阅读理解) 我不得不换到其他频道，然后再换回来。 bond n.纽带,关系 v.增加信任关系;使牢固结合 例句1:Many customs have been passed down, strengthening family bonds. (2026湖南高考英语语法填空) 例句2： Parents should spend time to bond with their children. (2020新高考全国Ⅱ卷 阅读理解) 翻译：许多习俗代代相传，加固了家庭亲情纽带。 n.同义词：________________ tie/connection/link 词义：v. 与……培养感情、拉近关系 翻译：父母应当花时间陪伴孩子，和他们建立亲密羁绊。 助记： ”绑的“绑在一起就是“联结，联系” in hand 在手头；可供使用 例句1:I can’t take on another task, for I already have three projects in hand. (2023新课标Ⅰ卷 七选五） 例句2：We still have half an hour in hand before the exam starts. (2024全国乙卷 听力长对话原文) 翻译：我没法再接别的任务，我手头已经有三个项目在推进。 翻译：距离开考我们还有半小时富余时间。 profession n.职业;行业 ___________adj.专业的 ____________adj.业余的 ____________n.教授 professional professor amateur 1.She chose teaching as her profession. 2.The professor who teaches us English is very professional. 她选择教师作为她的职业。 教我们英语的教授非常地专业。 mixture n.混合 ______v.混合 ____________adj.混合的/复杂的 mix mixed 1.First,mix the water and flour together. 2.The mixture of sugar and salt(盐) tastes strange. 3.I have mixed feelings about going to school. 首先，把水喝面粉混合在一起。 糖和盐的混合物味道很奇怪。 对于去学校，我心情很复杂。 助记： max最大+min最小=mix混合 laptop n.笔记本电脑；便捷式电脑 =lap 大腿+top 顶部 1.As a result, many children who live in poverty(贫穷) will have their own laptop computers. 2.80% of students use their phones or laptops during class. 因此，很多生活贫困的孩子将拥有自己的笔记本电脑。 百分之80的学生在课上使用他们的手机或者笔记本电脑。 applaud v.鼓掌(读后续写词汇) ________n.鼓掌 _________________因某事赞扬某人 1.The audience applauded the actor for his wonderful performance. 2.His speech was so amazing that it won applause from the audience. 3.When the singer finished the song, the hall(大厅) was filled with applause. 观众因演员精彩的表演而赞扬他。 他的演讲非常精彩，赢得了观众的掌声。 applause applaud sb. for sth. 当歌手唱完这首歌，大厅里响起了掌声。 助记： 阿婆(app)比我老得(laud)多，但是身体贼棒，值得称赞鼓掌(applaud)。 meanwhile 与此同时 同义表达：_____________ 1.She was reading a book,meanwhile,her brother was watching TV. 2.Meanwhile,with her parents' help,she is gradually able to live a normal life. 她在看书,与此同时，她弟弟在看电视。 与此同时，在父母的帮助下，她逐渐能够过上正常生活。 at the same time mercy n.仁慈;宽恕 _____________adj.仁慈的 ______________adj.残忍的;无情的 ______________对某人表示怜悯/宽恕 1.He begged(请求) the judge(法官/评委) for mercy,saying he would not break the law again. 2.The merciless storm sestroyed（摧毁） many houses and left hundreds of people homeless. 他请求法官宽恕，说自己再也不会违法了。 merciful merciless 这场无情的暴风雨摧毁了许多房屋，让数百人无家可归。 show mercy to sb. 助记：她对我太仁慈(mercy)了，所以我(me)哭(cry)了 possession n.拥有/个人财产 __________ v.拥有 possess 助记：外婆po拥有4只ssss鹅e 1.You should possess strong communication skills.(2021年北京卷 阅读理解) 2.They are potential powers we possess.(2015年天津卷阅读理解) 3.Many of his possessions were stolen.(2020 大学四级听力) 你应该拥有很强的沟通技能。 他们是一些我们拥有的潜在的能力。 他的许多财产被偷了。 opponent n.对手(s) 1.My opponent in the table tennis match was very strong,but I still tried my best. 2.We defeated the opponent easily. 我在乒乓球比赛中的对手很强大，但我还是竭尽全力。 我们轻松击败了对手。 助记：苹果手机对oppo手机说：做我的对手(opponent)你还嫩（nen）太(t)多了 log v.记录 n.日志;原木 vlog =v+log _____________________ video 视频记录/视频网络日志 arrest v.逮捕;拘留;中止 ________________逮捕某人因某事 1.The police arrested the thief(小偷) who stole the wallet. 2.He was arrested for driving after drinking alcohol last night. 3.The game was arrested because someone got injured. 警察逮捕了偷钱包的小偷。 arrest sb. for sth. 他昨晚因为酒后驾车被逮捕了。 因为有人受伤，比赛中止了。 助记： ar rest 一个休息 “逮捕(arrest)到你了，以后就在监狱里休息一下(ar rest)吧” 1.arrest 逮捕/中止 --arrest sb. for sth. 因某事逮捕某人 2.log 记录 3.opponent 对手 4.possess v.拥有--possession n.拥有/个人财产(s) 5.mercy n.仁慈/宽恕 --merciful 仁慈的 --merciless 无情的/残忍的 --show mercy to sb. 对某人表示怜悯/宽恕某人 6.meanwhile 与此同时 --at the same time 同时 7.applaud v.鼓掌--applause n.鼓掌 -- applaud sb. for sth. 因某事赞扬某人 8.laptop n.笔记本电脑/便捷式电脑 9.mix v.混合 --mixture n.混合 --mixed 混合的/复杂的 知识点总结与读背 10.profession n.职业/行业 --professional 专业的--amateur 业余的 --professor n.教授 11.channel 频道 12.withdraw 撤回--withdrawal n.撤回--withdraw from 退出/撤回 13.negotiate v.协商/谈判--negotiation n.协商 --negotiable adj.可协商的 14.extend v.扩展;使伸长;延长--extension n.延伸/扩大 --extensive adj.广泛的 15.tale n.故事;叙述--fairy tale 童话故事/神话 --folk tale 民间故事 知识点总结与读背 Ⅰ.单词拼写 1.Once you submit your paper,you can’t 　　　　(撤回) it.  2.She weaved a 　　　　(故事) of love and betrayal that left everyone in tears. 3.This movie tells a story about the emotional 　　　　(纽带) between a father and a son.  4.Our school’s basketball team is preparing for the upcoming basketball 　 (锦标赛).  5.Try to 　　　　(扩展) your vocabulary as much as possible because it will be very helpful for your English learning.  6.After a period of internship,I have gained a deep understanding of the medical 　　　　(行业).  withdraw tale bond tournament extend profession 1.We are working 　　　　 the command of the manager.  2.Extracurricular reading is the 　　　　(extend) of Chinese classroom teaching.  3.The reason why the three girls become good friends is that they all have a passion　　　　 painting.  4.You can take notes,but there is no need 　　　　 (write) down everything on the screen.  5.They are encouraged to use the library for 　　　　(profession) self-development. 6.When the audience heard the exciting words,they all stood up and 　　　 (applaud). 7.At the school festival,there was a 　　　　(mix) of traditional and modern performances,showing the diversity of our school community.  8.Before heading to the library,it’s always a good idea to have a list of books 　　　　 hand so you can find them quickly.  9.I had to withdraw 　　　　 the soccer team because of a conflict in my schedule that prevented me from attending regular practices.  Ⅱ.语境填词 from mixture in applauded professional to write for extension under Ⅰ.单词拼写 1.The fire department arrived quickly and 　　　　(中止) the spread of the fire.  2.　　　　(与此同时),in the quiet corners of the library,a few students are lost in the pages of their favourite books.  3.After the school trip,each student was given a souvenir as a 　　　　(财产) to cherish forever.  4.On the court球场,he was a fierce 　　　　(对手),but off the court,he was a friendly and respectful competitor.  5.The students in the robotics club used their knowledge to 　　　　(利用) new features in the programming language,creating more efficient robots. arrested Meanwihle possession opponent exploit Ⅱ.语境填词 1.He defeated打败 several 　　　　(opponent) in the election选举/投票.  2.The mother showed mercy 　　　　 her crying child and hugged him tightly.  3.We need to repair修复 our 　　　　(possess) instead of throwing them away. 4.The 　　　　(migrate迁徙/迁移) of birds to warmer climates is a natural phenomenon现象.  5.The fire 　　　 　(arrest) quickly before it could spread蔓延 to the nearby buildings.  opponents 对手 to possessions 个人财产 migration was arrested Thank you! Lavf60.16.100 Lavf60.16.100 Lavf60.16.100 vid:v0300fg10000cqllbp7og65qptrui4mg $