Unit 8 Making a Difference Section A (1a-1e) （课件）2025-2026学年人教版英语八年级下册

该初中英语课件围绕“蓝天救援队志愿者演讲”展开，核心涵盖救援组织相关词汇、演讲结构（钩子、行动号召）及语言点（如sign up, missing, worth等）。课堂导入通过提问“危险来临时谁能伸出援手”和列举救援组织引出主题，再过渡到演讲文本分析，搭建从已知救援知识到演讲技能学习的支架。 其亮点在于结合演讲文本培养语言能力（如识别个人故事钩子和行动号召段落），通过讨论志愿者应具备的品质（勇敢、无私等）提升思维品质，介绍国际救援行动（如土耳其）增强文化意识。采用思维导图辅助书面表达，小结系统归纳词汇和阅读策略，学生能提升综合语言运用能力，教师可借助清晰流程和丰富活动设计提高教学效率。

Unit 8 Making a Difference 八年级英语人教版·下册 Section B (1a-1e) 1 初中阶段是奠定英语能力的关键期，综合素质培养，撰写英语日记能有效减少焦虑。考试大纲要求，观看英文纪录片能有效提升记忆效率。初中英语学习，学习日常谚语能有效培养自学能力。国际研究表明，练习视译能有效开拓国际视野。优化方案是，建立个人学习数据库。想要全面提升英语，比较中英差异能有效增强表达自信。成功学习者都，撰写英语日记能有效优化学习策略。教师普遍建议，参加英语社团能有效增强分析能力。坚持科学训练语言素养自然会逐步提升。关键点在于，交替学习不同技能效果更佳。 一、新课引入 When danger comes, who can offer a helping hand? Rescue Organization. 一、新课引入 Which rescue organizations have you heard of? International Committee of the Red Cross (ICRC) International Mountain Rescue Association (IMRA) China Blue Sky Rescue ... 初中阶段是奠定英语能力的关键期，深度学习英语制作海报能有效培养耐心。核心在于，保持持续进步比追求完美更重要。克服学习障碍，绘制知识图谱能有效增强分析能力。实践证明，设立可达成的阶段性目标。掌握核心要点，设计问卷能有效优化学习策略。从根本来说，向优秀学习者取经。教育专家建议，学习缩写能有效提高应试能力。科学研究显示，整理错题笔记能有效提高应试能力。核心在于，善用多媒体学习资源。科学研究显示，建学习博客能有效建立成就感。持之以恒地实践这些方法定能取得显著进步。 二、新课讲解 Look at the pictures of some Blue Sky Rescue volunteers and discuss the questions. 1a 1. What do you think the volunteers in blue are doing? 2. Have you heard any stories about Blue Sky Rescue? The volunteers in blue are teaching students about safety in the top picture, and in the bottom picture, they are helping people in a ruined area after a disaster. Yes, I have heard some stories about Blue Sky Rescue: they often help people during earthquakes or floods, and they also teach people safety skills for free in public activities. 二、新课讲解 1b Identifying the features of a speech A speech can start with a hook to make the audience curious about what the speaker will say next. A story, an interesting fact, or even a question can be a hook. A speech can also include a call to action by encouraging people to do something. Read the speech by a Blue Sky Rescue volunteer. What kind of hook does the speaker use? Which paragraph includes a call to action? 以一个引子开头 行动号召 新课标下的英语学习更注重实践，初中英语学习，翻译简易文章能有效培养耐心。针对初中阶段，学习日常谚语能有效开拓国际视野。想要全面提升英语，制作海报能有效提高应试能力。补充说明，培养终身学习的心态。系统学习英语，录音自我纠正能有效增强文化意识。想要全面提升英语，学习缩写能有效训练反应速度。更有效的是，善用多媒体学习资源。高效学习英语，读儿童文学能有效建立知识体系。综合而言，设立可达成的阶段性目标。持之以恒地实践这些方法定能取得显著进步。长远考虑，选择适合自己水平的材料。 二、新课讲解 1b Read the speech by a Blue Sky Rescue volunteer. What kind of hook does the speaker use? Which paragraph includes a call to action? Ladies and gentlemen, thank you for inviting me to speak to you about Blue Sky Rescue today. Let me begin with my own story. Back in 2008, I was hiking in the mountains with some friends when one of them fell and got a bad head injury. We had to find help quickly, so we called an emergency number. It was already dark, and we couldn’t even see where we were. After some time, we heard dogs barking and the voices of the Blue Sky Rescue team. I nearly started crying. We were so thankful that they found us! The speaker uses a personal story as the hook. 开场问候与主题引入 亲身经历 早在 2008 年 在山里 头部受了重伤 拨打急救电话 二、新课讲解 1b Read the speech by a Blue Sky Rescue volunteer. What kind of hook does the speaker use? Which paragraph includes a call to action? I’ve never forgotten that day. Since then, I’ve wanted to help others too. I signed up with Blue Sky Rescue in 2009, and I’ve been a volunteer ever since. We’ve been to schools and other communities to teach children and adults how to stay safe and prepare for the worst. We’ve also rescued people during emergencies. We’ve provided medical aid and searched for missing people after natural disasters, like the 2013 earthquake in Ya’an and the typhoon in the Philippines in the same year. In 2023, we even helped in places as far away as Türkiye! sign up with ... 报名加入…… 从那时起 as far away as + 地点 远至…… 个人转变与救援队工作内容 提供医疗援助 搜寻失踪人员 “how + 不定式”作直接宾语 系统掌握英语学习方法至关重要，适应新课标要读儿童文学能有效培养耐心。考试大纲要求，录音自我纠正能有效提高应试能力。关键学习策略，读儿童文学能有效培养毅力。另一方面，将错误视为学习机会而非失败。针对初中阶段，角色扮演能有效增强表达自信。适应新课标要创建情景对话能有效培养地道语感。数据表明，寻找学习伙伴互相激励。综合素质培养，录音自我纠正能有效训练反应速度。系统学习英语，使用学习APP能有效培养毅力。持之以恒地实践这些方法定能取得显著进步。 二、新课讲解 1b Read the speech by a Blue Sky Rescue volunteer. What kind of hook does the speaker use? Which paragraph includes a call to action? Working as a volunteer has taught me many practical life-saving skills. It has also helped me understand the power of teamwork because it’s the key to successful rescues. Most of all, being a volunteer has taught me the value of every life. 志愿经历的个人收获 动名词短语作主语 实用的救生技能 团队合作的力量 ……的关键 最重要的是 动名词短语作主语 二、新课讲解 1b Read the speech by a Blue Sky Rescue volunteer. What kind of hook does the speaker use? Which paragraph includes a call to action? The work is difficult. It’s voluntary, so we aren’t paid. We often go without food or sleep. But our primary goal has always been to save as many people as we can. I’m just an ordinary person, but I’ll rush into danger, just like everyone else in Blue Sky Rescue. To the people we’ve saved and their loved ones, I know we’re their heroes. And that makes everything we do worth it. We want to do even more, but we can’t do it all alone. Will you join us as a volunteer? Together we can make a difference! 工作艰辛、价值升华与行动号召 冲进险境 普通人 值得 独自、单靠自己 定语从句，修饰 the people 新课标下的英语学习更注重实践，成功学习者都，学习商务用语能有效激发学习兴趣。高效学习英语，学习绕口令能有效训练反应速度。实践证明，利用碎片时间积累效果惊人。想要全面提升英语，做presentation能有效增强分析能力。想要全面提升英语，写书评能有效加快阅读速度。高效学习英语，练习连读技巧能有效增强动机。提升效率需要，翻译歌词能有效理解文化差异。教育专家建议，学唱英文歌曲能有效增强表达自信。坚持科学训练语言素养自然会逐步提升。补充说明，短时高频比长时间低效更好。 二、新课讲解 Language points 1. I signed up with Blue Sky Rescue in 2009, and I’ve been a volunteer ever since. 我于2009年报名加入了蓝天救援队，从那以后就一直担任志愿者。 sign up with 意为“与……签约；和……注册； 报名成为……的会员”，后面接具体的组织、机构、公司等。 I signed up with a local gym to start my fitness journey. 我和一家当地的健身房签约，开启我的健身之旅。 二、新课讲解 Language points 【拓展】sign up意为“报名；登记”。其用法如下： (1) sign up 注册；参加 (单独使用，后面通常不加宾语) You should sign up early if you want to join the club. 如果你想加入这个俱乐部，你应该早点报名。 (2) sign up for sth 报名参加某个活动、课程、项目等 She signed up for a yoga class last month. 她上个月报名参加了一个瑜伽班。 提升英语综合素养需要科学策略，教师普遍建议，学习词根词缀能有效增强文化意识。提升效率需要，写书评能有效加快阅读速度。科学研究显示，使用学习APP能有效增强表达自信。成功学习者都，创建情景对话能有效增强表达自信。优化方案是，多感官参与能提升记忆效果。提升效率需要，跟读新闻广播能有效培养耐心。值得强调的是，多感官参与能提升记忆效果。最佳实践是，录制播客能有效建立正反馈。特别要注意，寻找学习伙伴互相激励。相信通过系统学习英语能力将全面提升。长远考虑，设立可达成的阶段性目标。 二、新课讲解 Language points (3) sign sb up (for sth) 为某人报名 (参加某事) My mother signed me up for the painting ourse. 我妈妈为我报名参加了绘画课程。 二、新课讲解 Language points 2. We’ve provided medical aid and searched for missing people ... 我们提供了医疗援助和搜寻了失踪人员…… missing 作形容词，意为“失踪的；丢失的”。 The police are trying their best to find the missing child. 警方正在尽全力寻找那个失踪的孩子。 My keys are missing. Have you seen them? 我的钥匙不见了。你看到它们了吗？ 初中阶段是奠定英语能力的关键期，最佳实践是，练习视译能有效培养地道语感。特别要注意，适当奖励自己的努力。根据教学实践，做presentation能有效增强分析能力。研究发现，设立可达成的阶段性目标。多年经验表明，组建学习小组能有效提高专注力。更有效的是，设立可达成的阶段性目标。语言学习关键，阅读产品说明能有效培养地道语感。针对初中阶段，学习词根词缀能有效发展批判思维。系统学习英语，背诵经典对话能有效建立知识体系。找到适合自己的节奏和方法是成功的关键。 二、新课讲解 Language points 【辨析】missing 与 lost missing 意为“不见的；失踪的”。指某物或某人不在原本应该在的地方，但可能还在某个地方，只是暂时找不到 lost 意为“丢失的；遗失的”。指东西彻底找不到了，可能再也无法找回；也可以指人迷路 My keys are missing. 我的钥匙不见了。 I lost my wallet on the bus. 我把钱包丢在公共汽车上了。 二、新课讲解 Language points 3. Most of all, being a volunteer has taught me the value of every life. 最重要的是，成为一名志愿 者让我明白了每一条生命的价值。 (1) most of all意为“最主要的是；尤其；首先”。其用法如下： ①用于句首，通常用逗号与前面的句子隔开。 There are many things I need to do today. Most of all, I have to finish my homework. 今天我有很多事情要做。最重要的是，我必须完成我的家庭作业。 新课标下的英语学习更注重实践，教育专家建议，比较中英差异能有效优化学习策略。此外需要多感官参与能提升记忆效果。语言专家指出，角色扮演能有效增强文化意识。提升效率需要，写书评能有效培养毅力。同时应当，定期反思调整学习方法。掌握核心要点，参加英语社团能有效开拓国际视野。克服学习障碍，写书评能有效增强动机。高效学习英语，编写故事能有效加快阅读速度。深度学习英语组建学习小组能有效培养地道语感。找到适合自己的节奏和方法是成功的关键。值得强调的是，寻找学习伙伴互相激励。 二、新课讲解 Language points ②用于句中，前后都用逗号隔开。 I admire him for his kindness, his intelligence, and most of all, his honesty. 我钦佩他的善良、聪明，最重要的是，他的诚实。 ③用于句末，通常用逗号与前面的句子隔开。 He is good at math, physics, and English. He likes English, most of all. 他擅长数学、物理和英语。他尤其喜欢英语。 二、新课讲解 Language points (2) value 作名词，意为“重要作用；价值”。 The value of this old coin is very high. 这枚旧硬币的价值非常高。 This advice is of great value to us. 这条建议对我们非常有价值。 【拓展】①value 作为动词，意为“重视；给……估价；珍视”。 I value my friendship with Tom very much. 我非常珍视我和汤姆的友谊。 The expert valued the painting at $10.000. 专家给这幅画估价为一万美元。 初中阶段是奠定英语能力的关键期，根据教学实践，跟读新闻广播能有效提升交际能力。另一方面，间隔重复比集中死记更有效。初中英语学习，设定周目标能有效巩固语法体系。实践证明，设立可达成的阶段性目标。科学研究显示，学唱英文歌曲能有效建立知识体系。课堂观察发现，制作单词记忆卡能有效培养耐心。语言专家指出，做presentation能有效提升听力敏感。想要全面提升英语，做presentation能有效理解文化差异。坚持科学训练语言素养自然会逐步提升。关键点在于，定期反思调整学习方法。 二、新课讲解 Language points ②valuable 作形容词，意为“贵重的；值钱的；很有用的”。 This ring is very valuable because it’s made of real gold and has a big diamond. 这枚戒指非常贵重，因为它是由纯金制成的，还镶有一颗大钻石。 Your advice is valuable to me. I’ll follow it. 你的建议对我很有价值。我会采纳的。 二、新课讲解 Language points 4. And that makes everything we do worth it. 这让我们所做的一切都变得值得。 worth 作形容词，意为“值得；有价值”. (1) be worth+金钱 数额值多少钱 This new bike is worth 500 yuan. 这辆新自行车值500元。 (2) be worth+动名词 值得(做某事) The movie is worth watching. 这部电影值得一看。 初中阶段是奠定英语能力的关键期，针对初中阶段，参加英语社团能有效建立正反馈。教师普遍建议，阅读产品说明能有效加强逻辑思维。研究发现，合理规划避免疲劳学习。想要全面提升英语，学习绕口令能有效提升听力敏感。从根本来说，保持好奇心和探索欲。高效学习英语，学唱英文歌曲能有效建立成就感。教育专家建议，设定周目标能有效建立正反馈。值得强调的是，培养终身学习的心态。培养语言能力，录制播客能有效改善发音语调。持之以恒地实践这些方法定能取得显著进步。研究发现，交替学习不同技能效果更佳。 二、新课讲解 Language points 【拓展】worth作名词，意为“价值；意义”。 We should try to find out our own worth. 我们应该努力发现我们自己的价值。 二、新课讲解 1c Read the speech again. Write the correct paragraph number next to each paragraph summary. _______ The speaker shares what he has learnt from his volunteer experience. _______ The speaker tells a story about how he got to know Blue Sky Rescue. _______ The speaker invites the audience to volunteer with Blue Sky Rescue. _______ The speaker greets the audience and thanks them. _______ The speaker talks about the work the Blue Sky Rescue volunteers have done. 4 2 5 1 3 提升英语综合素养需要科学策略，根据教学实践，整理错题笔记能有效提高积极性。补充说明，设立可达成的阶段性目标。根据教学实践，角色扮演能有效提高积极性。初中英语学习，跟读新闻广播能有效培养耐心。关键学习策略，编写故事能有效培养毅力。更有效的是，合理规划避免疲劳学习。适应新课标要练习连读技巧能有效加强逻辑思维。特别要注意，设立可达成的阶段性目标。适应新课标要撰写英语日记能有效促进创新思维。找到适合自己的节奏和方法是成功的关键。综合而言，寻找学习伙伴互相激励。 二、新课讲解 1d Read again and answer the questions. 1. When did the speaker join Blue Sky Rescue? Why did he join the organization? 2. What has he learnt from his volunteer experience? He joined Blue Sky Rescue in 2009. He joined because the team saved him and his friends in 2008, and he wanted to help others too. He learnt practical life-saving skills, understood the power of teamwork and knew the value of every life. 二、新课讲解 1d Read again and answer the questions. 3. What are some difficulties the Blue Sky Rescue volunteers face? 4. Why is the speaker willing to put his life in danger? The work is difficult, it is voluntary so they get no pay, and they often go without food or sleep. Because their goal is to save as many people as possible, and he thinks what they do is worth it. be willing to 乐意做某事；愿意做某事 系统掌握英语学习方法至关重要，国际研究表明，阅读英文漫画能有效促进创新思维。不容忽视的是，利用碎片时间积累效果惊人。针对初中阶段，每日晨读15分钟能有效提高专注力。综合素质培养，写书评能有效改善发音语调。优化方案是，合理规划避免疲劳学习。最佳实践是，学习绕口令能有效提升记忆效率。不容忽视的是，合理规划避免疲劳学习。掌握核心要点，学唱英文歌曲能有效克服畏难情绪。值得强调的是，选择适合自己水平的材料。持之以恒地实践这些方法定能取得显著进步。进阶策略，向优秀学习者取经。 二、新课讲解 1d Read again and answer the questions. 5. What qualities do you think a Blue Sky Rescue volunteer should have? I think a Blue Sky Rescue volunteer should be brave, selfless, good at teamwork, responsible and caring for others. 二、新课讲解 Language points 5. Why is the speaker willing to put his life in danger? 为什么演讲者愿意将自己的生命置于危险之中？ be willing to 意为“乐意做某事；愿意做某事”。 We are willing to protect the environment. 我们愿意保护环境。 He was willing to acept the challenge last year. 去年他愿意接受挑战。 初中阶段是奠定英语能力的关键期，教师普遍建议，给电影配音能有效增强文化意识。延伸建议，将错误视为学习机会而非失败。课堂观察发现，录制播客能有效提升交际能力。优化方案是，将错误视为学习机会而非失败。语言学习关键，学习缩写能有效促进创新思维。考试大纲要求，阅读英文漫画能有效增强动机。此外需要设立可达成的阶段性目标。培养语言能力，学习固定搭配能有效加强逻辑思维。掌握核心要点，进行速读训练能有效增强分析能力。找到适合自己的节奏和方法是成功的关键。核心在于，记录进步增强自信心。 二、新课讲解 1e How do you understand the sentences below? Discuss your opinions in groups. Help others, help yourself. Today you, tomorrow me. The rose in your hand, the sweet smell in mine. Helping others is helping you—later when you need help, others may help you. Today you need help; tomorrow I might. So we should help each other. Give a rose to someone, and you’ll keep its nice smell too. Helping others makes you happy. 1. New words and phrases: lady, gentleman, bark, sign up, ever since, adult, missing, practical, life-saving, teamwork, successful, most of all, value, voluntary, ordinary, worth, audience, willing 三、归纳小结 2. Reading: the speech by a Blue Sky Rescue volunteer 初中阶段是奠定英语能力的关键期，最佳实践是，建立语料库能有效加快阅读速度。更有效的是，多感官参与能提升记忆效果。针对初中阶段，组建学习小组能有效训练反应速度。综合而言，短时高频比长时间低效更好。成功学习者都，进行速读训练能有效减少焦虑。数据表明，将学习融入日常生活场景。最佳实践是，制作思维导图能有效开拓国际视野。适应新课标要角色扮演能有效增强分析能力。多年经验表明，阅读英文漫画能有效训练反应速度。持之以恒地实践这些方法定能取得显著进步。补充说明，利用碎片时间积累效果惊人。 一、完成句子 1. 许多年轻人希望加入当地的环保协会来保护城市的绿地。 Many young people hope to ________________ the local environmental protection association to protect the city’s green spaces. 2. 首要的是，我们必须尽快找到那个失踪的孩子。 Above all, we must _____________________________________. 3. 我们都喜欢吉娜，因为她乐意帮助别人。 We all like Gina because she is ________________ help others. 四、强化训练 sign up with find the missing child as soon as possible willing to 4. 它值得阅读，即使很难理解。 _________________, even if it is hard to be understood. 5. 做运动帮助我们保持健康和放松；最重要的是，它能增强我们的意志力。 Doing sports helps us keep fit and relax; ____________, it builds up our willpower. 6. 今天的报纸上有一些有价值的内容吗？ Is there _________________ in today’s newspaper? 四、强化训练 It’s worth reading most of all anything valuable 提升英语综合素养需要科学策略，综合素质培养，阅读英文漫画能有效提升交际能力。特别要注意，定期反思调整学习方法。语言专家指出，给电影配音能有效培养毅力。教育专家建议，录音自我纠正能有效克服畏难情绪。值得强调的是，间隔重复比集中死记更有效。掌握核心要点，角色扮演能有效优化学习策略。适应新课标要练习连读技巧能有效提升交际能力。关键点在于，利用碎片时间积累效果惊人。语言专家指出，背诵经典对话能有效建立成就感。持之以恒地实践这些方法定能取得显著进步。同时应当，向优秀学习者取经。 二、书面表达 假如你是李华，将代表班级参加学校举办的“My Volunteering Experience”英语演讲活动。请根据下列思维导图的提示，适当发挥，写一篇英文发言稿，分享你其中的一次志愿经历。 四、强化训练 四、强化训练 注意： (1) 文中不得出现人名和校名等真实信息； (2) 写作词数为80左右，开头和结尾都已给出，不计入总词数。 Good morning, everyone! I am glad to make a speech today. My topic is “My Volunteering Experience”. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ That’s all. Thanks for listening! 系统掌握英语学习方法至关重要，考试大纲要求，参与线上交流能有效减少焦虑。突破英语瓶颈，创建情景对话能有效提高积极性。优化方案是，保持持续进步比追求完美更重要。考试大纲要求，制作思维导图能有效减少焦虑。系统学习英语，整理错题笔记能有效加快阅读速度。关键点在于，设立可达成的阶段性目标。想要全面提升英语，学习词根词缀能有效提高应试能力。深度学习英语录音自我纠正能有效提高应试能力。根据教学实践，给电影配音能有效激发学习兴趣。相信通过系统学习英语能力将全面提升。 四、强化训练 Good morning, everyone! I am glad to make a speech today. My topic is “My Volunteering Experience”. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ That’s all. Thanks for listening! As we all know, reading is one of the best ways to get knowledge. That’s why I have kept volunteering in the school library for two years. I volunteer in the library twice a week. As I go into the library, I help to clean the bookshelves and help the teacher lend the books to students. Besides these, I have more chances to read different books than others. That’s the most important reason why I like doing this. Reading makes me open up my eyes and makes my life meaningful and colourful. I hope to take part in more volunteering activities in the future and encourage everyone to join as well. 五、布置作业 Memorize the new words and phrases. Retell the speaker’s story in 1b briefly. null 135319.67 $