Unit 3 Developing ideas (Listening & speaking) 讲义 2026-2027学年英语外研版八年级上册

Unit 3 Make it happen!　Developing ideas (Listening & speaking) 课时基本信息 课　　题 Unit 3 Make it happen! — Developing ideas (Listening & speaking) 课　　型 听说课（第三课时·45分钟） 年　　级 八年级上册 版　　本 外研版（2024）英语八年级上册 教学重难点 【教学重点】 听懂新闻广播获取「意外发明展」广告信息（时间、地点、票价、特别活动）并完成六空,听懂讲座提炼成功发明家的三种品质（Read widely／Never stop trying／Some luck）并完成图表七空；学习开场演讲的四种方法,掌握 /l/ 和 /r/ 的发音与词汇 inventor、quality、glue；结对表演关于发明及其发明者的对话 【教学难点】 学习总结不同的听力技巧，完成课堂活动，提高听力理解效率,在结对对话中完整讲述发明背后的故事与发明者的品质 词汇速览 inventor /ɪnˈventə/ n. 发明家（great/famous inventor 伟大的/著名的发明家；inventor of... ……的发明者） quality /ˈkwɒləti/ n. 质量；品质（high/low quality 高/低质量；personal qualities 个人品质） glue /ɡluː/ n./v. 胶水；粘贴（stick like glue 粘得很牢，比喻紧紧跟随；glue sth. together 用胶水粘合某物） （一）Free talk · 计划还是偶然 【过渡语】青霉素的诞生源于一个没洗的培养皿——这节课的发明，不少都是「意外之喜」。 FREE TALK：Do you think most great inventions are planned or accidental? Why? 你认为大多数伟大的发明是计划出来的还是偶然产生的？为什么？ DID YOU KNOW? 文化拓展：Not every invention is created on purpose. Sometimes it's completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish, it's now one of the most used medicines in the world! 并非每项发明都是有意为之——弗莱明博士从未清洗的培养皿中发现青霉素，如今它是世界上使用最广泛的药物之一。 留心观察 + 记录灵感是捕捉偶然发明的两个好习惯：准备一本「灵感本」，记下生活中不方便的瞬间——它们可能就是下一个发明的起点。 【知识点】 ▶偶然发明观：计划的发明靠需求驱动，偶然的发明靠「留心」捕捉——青霉素、便利贴、冰棍都是「意外+有心人」。 【提示框】 表态后用一个例子支撑：I think many inventions are accidental. For example, penicillin...——观点+例子的表达框架全程通用。 （二）听力一 · 主旨与 /l/ /r/ 语音 Listen to the news radio. What is its main purpose? 听新闻广播，它的主要目的是什么？a. To encourage young people to become inventors. 鼓励年轻人成为发明家。b. To introduce some different invention exhibitions. 介绍几个不同的发明展。c. To invite people to come and see an invention exhibition. 邀请人们来参观一场发明展。d. To explain the history of some inventors and inventions. 讲解一些发明家与发明的历史。——最佳为 c（语境推断，以实际音频为准）。 语音感知：/l/——learn、let；/r/——remember、Mary（Phonetics in use），What else do you know? 想想更多例词。 【知识点】 ▶主旨四选项辨动作：encourage（鼓励）／introduce exhibitions（介绍多个展）／invite to come（邀请来看一个展）／explain history（讲历史）——广播广告的核心功能是「邀请」。 ▶/l/ 与 /r/：/l/ 舌尖抵上齿龈、气流从舌侧出（learn）；/r/ 舌尖卷起不触上颚（remember）。 【提示框】 广告类广播的主旨多选「邀请/欢迎」类选项——注意Don't MISS OUT 这类号召语是重要信号。 （三）听力二 · 展览广告六空 Listen again and complete the advertisement. 再听完成展览广告。Coming up: UNEXPECTED INVENTIONS Exhibition! 即将到来：「意外发明」展！Learn about great inventions and their 1____________（stories，语境推断）. 了解伟大的发明及其故事。 Time 时间：1 May—2____________（31 May，语境推断）, 9 am-5 pm. 5 月 1 日至 31 日，上午 9 点至下午 5 点。Place 地点：City Museum 城市博物馆。Tickets 票价：Adults 成人 £30／3____________（Students，语境推断）£15／Children under 12 4____________（free，语境推断）12 岁以下儿童免费。 Special event 特别活动：A talk by Mary Brown, you can learn all about the 5____________（qualities，语境推断）of a successful inventor. It starts at 6____________（10 am，语境推断）am on 1 May. Mary Brown 的讲座——了解成功发明家的品质，5 月 1 日上午开始。DON'T MISS OUT! 不要错过！（注：广告填空个别答案为语境推断，以实际音频为准） 【知识点】 ▶广告信息五要素：what（展览主题）／time（日期时段）／place（地点）／tickets（票价分档）／special event（特别活动）——听广告就按五要素分栏记。 【提示框】 票价三档对照听：Adults→Students→Children under 12，数字（£30/£15）与「free」是关键捕捉点。 （四）听力三 · 发明家品质七空 【过渡语】广告听完了，讲座才是重头戏——Mary Brown 要讲成功发明家的三种品质。 Listen to the talk and complete the chart. 听讲座完成图表。【品质一】1____________（Read，语境推断）widely. 广泛阅读。Invention examples: Spencer Silver invented a type of 2____________（glue）. Spencer Silver 发明了一种胶水。But it was too weak. 但它粘性太弱。Later, Arthur Fry found it perfect for sticking notes to 3____________（pages，语境推断）. 后来 Arthur Fry 发现它非常适合把便签粘到书页上。This invention was the Post-it Note. 这项发明就是便利贴。 【品质二】Never stop 4____________（trying，语境推断）. 永不停止尝试。Invention examples: The Wright Brothers learnt from 5____________（failures，语境推断）and never lost hope. 莱特兄弟从失败中学习，从不失去希望。 【品质三】Some 6____________（luck，语境推断）. 一点运气。Invention examples: A boy left a glass of 7____________（juice，语境推断）outside with a stick in it. The next day he found it was frozen. He tasted it and invented the ice lolly. 一个男孩把一杯插着棍子的果汁放在外面，第二天发现冻住了，他尝了尝，发明了冰棍。（注：图表填空个别答案为语境推断，以实际音频为准） 【知识点】 ▶品质三连：Read widely（广泛阅读）→Never stop trying（永不放弃）→Some luck（一点运气）——每个品质配一个发明实例：便利贴／飞机／冰棍。 【提示框】 图表先抓品质栏的句型骨架（___ widely／Never stop ___／Some ___）再听实例——例子里的名词（glue/pages/failures/juice）就是答案区。 发明家品质图表页 （五）学法点拨 · 演讲如何开场 Listen again. Then talk about how the speaker opens the talk. 再听，讨论演讲者如何开场。 Learning to learn（Opening a talk or speech）：A good start can quickly catch the listeners' attention. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying. 好的开场能迅速抓住听众注意力——可以直接称呼听众、提一个有趣的问题、讲故事或分享一句名言。 引导学生对照 Mary Brown 的讲座判断她用了哪种开场法，并归纳四种开场方法的适用场景。 【知识点】 ▶开场四法：称呼听众（addressing directly）／有趣提问（interesting question）／讲故事（telling a story）／名言开场（famous saying）——提问与故事最容易在听力里识别。 【提示框】 听讲座先留意第一句——是问句就是提问开场，是某人的事就是故事开场，判断完再进入正题笔记。 （六）口语输出 · 气泡膜的故事 Work in pairs. Act out a conversation about an invention and its inventor. 结对表演关于发明及其发明者的对话。Student A 刚听说 bubble wrap（气泡膜）的发明，想了解更多：Name of the invention: bubble wrap／Time: 1957／Inventor: Alfred Fielding and Marc Chavannes。Student B 用以下信息回答。 Invention story: Bubble wrap was first invented as a type of wallpaper. However, the product failed. But the inventors didn't give up. They started thinking of other uses and found more than 400! Several years later, when they decided to use it as packaging material, they found success. With bubble wrap, a computer company could ship the computers safely. Then, a lot of other businesses also started using bubble wrap. 气泡膜最初是作为墙纸发明的，产品失败了，但发明者没有放弃，想出了 400 多种其他用途；几年后把它用作包装材料获得成功——电脑公司用它安全运输电脑，随后许多企业也开始使用。 对话支架：Have you heard of...? 你听说过……吗？／Can you tell me more about...? 能多讲讲吗？／Yes, it is a(n)... ／Sure, it was invented by... 当然，它是由……发明的。Useful expressions：... is a great invention. Do you know the story behind it? ／Tell me about... ／What did it take for... to come up with...? ／The inventors have got great qualities. ／First, they were... ／Next, they never... ／Finally, they... 【知识点】 ▶对话双角色：A 提问（Have you heard of...? / Can you tell me more about...?），B 讲述（Sure, it was invented by... + 故事三段：失败→400 种用途→包装成功）。 【提示框】 讲发明故事套「First, they were... / Next, they never... / Finally, they...」——正好呼应品质三连，故事与品质一条线。 气泡膜对话任务页 （七）词汇精讲 · 三词联动 学习 inventor：搭配 great/famous inventor 伟大的/著名的发明家／inventor of... ……的发明者——Thomas Edison was a great inventor who created the light bulb. 托马斯·爱迪生是发明电灯泡的伟大发明家。The machine is named after its inventor. 这部机器是以其发明者的名字命名的。 学习 quality：搭配 high/low quality 高/低质量／personal qualities 个人品质——The quality of life in this city has improved in recent years. 近年来，这座城市的生活质量有所提高。This product is known for its high quality. 这款产品以其高质量而闻名。 学习 glue：搭配 stick like glue 粘得很牢，比喻紧紧跟随／glue sth. together 用胶水粘合某物——I need some strong glue to fix this broken vase. 我需要一些强力胶来修补这个破碎的花瓶。The boy stuck to his mother like glue in the mall. 在商场里，男孩像胶水一样粘着妈妈。 【知识点】 ▶三词串课：inventor（发明家 Mary Brown 讲座）→qualities（个人品质三连）→glue（便利贴的起点）——inventor 与 invention 一族再添一员。 【提示框】 quality 一词两义：产品质量（high quality）与个人品质（personal qualities，注意复数）——随堂检测第 3 题就考复数。 inventor 搭配讲解页 （八）随堂检测 限时独立完成随堂检测（本课词汇），完成后同桌互批，逐题核对订正。 1. quality　2. glued　3. qualities　4. inventors 一、根据句意及汉语提示补全句子 1. 我们最关心的是为顾客提供优质服务。Our main concern is to provide ___________ customer service. 2. 她用胶水把纸片粘在一起，做了一幅拼贴画。She __________ the pieces of paper together to make a collage. 3. 诚实和善良是重要的个人品质。Honesty and kindness are important personal ____________. 4. 许多著名的发明家用他们的想法改变了世界。Many famous __________ have changed the world with their ideas. （九）作业布置 Review the key words, expressions and sentence patterns in today's lesson. 复习本课重点词汇、短语与句型。 Talk about what you have learnt about the qualities of an inventor in this section. 谈谈你从本部分学到的关于发明家品质的内容。 【提示框】 口头作业按「品质+例子」三连展开：Read widely→便利贴／Never stop trying→莱特兄弟／Some luck→冰棍——每个品质配一个故事。 语言点归纳 课堂总结 本课为单元听说课（第三课时）：Free talk 热身——Do you think most great inventions are planned or accidental? Why? 你认为大多数伟大的发明是计划出来的还是偶然产生的？为什么？文化拓展（DID YOU KNOW?）：Not every invention is created on purpose. Sometimes it's completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish, it's now one of the most used medicines in the world! 并非每项发明都是有意为之，有时纯属偶然——1928 年弗莱明博士度假前忘了清理实验室，后来从未清洗的培养皿中发现了青霉素，如今它是世界上使用最广泛的药物之一。听力一：听新闻广播选主旨——a. To encourage young people to become inventors. 鼓励年轻人成为发明家／b. To introduce some different invention exhibitions. 介绍几个不同的发明展／c. To invite people to come and see an invention exhibition. 邀请人们来参观一场发明展／d. To explain the history of some inventors and inventions. 讲解一些发明家与发明的历史——最佳为 c（语境推断，以实际音频为准）。/l/ 与 /r/ 语音：/l/（learn、let）／/r/（remember、Mary）——Phonetics in use。听力二：再听完成展览广告——Coming up: UNEXPECTED INVENTIONS Exhibition! 即将到来：「意外发明」展！Learn about great inventions and their 1 stories（语境推断）. 了解伟大的发明及其故事；Time: 1 May—2 31 May, 9 am-5 pm（语境推断）；Place: City Museum 城市博物馆；Tickets 票价：Adults 成人 £30／3 Students 学生 £15（语境推断）／Children under 12 4 free（语境推断）12 岁以下儿童免费；Special event 特别活动：A talk by Mary Brown, you can learn all about the 5 qualities（语境推断）of a successful inventor. It starts at 6 10 am on 1 May（语境推断）. Mary Brown 的讲座——了解成功发明家的品质，5 月 1 日上午开始。DON'T MISS OUT! 听力三：听讲座完成图表【品质一】1 Read widely.（语境推断）广泛阅读。Invention examples 发明实例：Spencer Silver invented a type of 2 glue. Spencer Silver 发明了一种胶水。But it was too weak. 但它粘性太弱。Later, Arthur Fry found it perfect for sticking notes to 3 pages（语境推断）. 后来 Arthur Fry 发现它非常适合把便签粘到书页上。This invention was the Post-it Note. 这项发明就是便利贴。【品质二】Never stop 4 trying.（语境推断）永不停止尝试。Invention examples: The Wright Brothers learnt from 5 failures（语境推断）and never lost hope. 莱特兄弟从失败中学习，从不失去希望。【品质三】Some 6 luck.（语境推断）一点运气。Invention examples: A boy left a glass of 7 juice（语境推断）outside with a stick in it. The next day he found it was frozen. He tasted it and invented the ice lolly. 一个男孩把一杯插着棍子的果汁放在外面，第二天发现冻住了，他尝了尝，发明了冰棍。听力学法（Learning to learn·Opening a talk or speech）：A good start can quickly catch the listeners' attention. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying. 好的开场能迅速抓住听众注意力——可以直接称呼听众、提一个有趣的问题、讲故事或分享名言。听后再讨论演讲者如何开场。口语输出：结对表演关于发明及其发明者的对话——Student A 刚听说 bubble wrap（气泡膜）的发明想了解更多（Name: bubble wrap／Time: 1957／Inventor: Alfred Fielding and Marc Chavannes）；Student B 用气泡膜的故事回答：Bubble wrap was first invented as a type of wallpaper. However, the product failed. But the inventors didn't give up. They started thinking of other uses and found more than 400! Several years later, when they decided to use it as packaging material, they found success. With bubble wrap, a computer company could ship the computers safely. Then, a lot of other businesses also started using bubble wrap. 气泡膜最初是作为墙纸发明的，产品失败了，但发明者没有放弃，想出了 400 多种其他用途；几年后把它用作包装材料获得成功——电脑公司用它安全运输电脑，随后许多企业也开始使用。对话支架：Have you heard of...? ／Can you tell me more about...? ／Yes, it is a(n)... ／Sure, it was invented by... Useful expressions：... is a great invention. Do you know the story behind it? ／Tell me about... ／What did it take for... to come up with...? ／The inventors have got great qualities. ／First, they were... ／Next, they never... ／Finally, they... 词汇精讲 3 词。随堂检测 4 题。 学科网（北京）股份有限公司 $