Unit 13 We're trying to save the earth！Section A (3a～3b) (教学设计） -2025-2026学年人教版（2012）九年级英语全册

该初中英语教学设计聚焦“Save the Sharks”主题，围绕濒危动物保护词汇（endangered, ecosystem等）及阅读技巧（预测、扫读、精读）展开。课堂导入通过30秒鲨鱼图片视频和海洋生态短视频提问，从鲨鱼认知过渡到濒危原因，搭建“现象-问题-探究”的学习支架，衔接读前预测与阅读任务。 该资料特色在于融合多模态资源与任务型教学，通过AI鲨鱼视频、分角色演讲（4S结构）等活动，提升语言能力（运用目标词汇句式）、思维品质（分析鲨鱼保护措施）和学习能力（思维导图与AI工具）。分层作业设计满足不同需求，助力教师高效开展环保主题教学，培养学生社会责任感。

Unit 13 We're trying to save the earth！Section A (3a-3b) Save the Sharks 教学设计 课时安排：1 课时（45 分钟） 教学目标： 1. 语言知识：掌握濒危动物保护相关词汇（endangered, ecosystem, fin, cruel, chain, law 等）。 2. 语言技能：通过阅读获取鲨鱼生存现状信息，用目标语言讨论保护措施。 3. 情感态度：激发保护海洋生态的责任感，理解人类行为对环境的影响。 4. 学习策略：训练预测、扫读、精读等阅读技巧。 The Learning objectives 1.语言能力：在语境中理解，识记并运用本课时词汇：cruel, harmful, law… 2.文化意识：能运用本单元词汇和句式谈论环境污染和环境保护的话题。 3.思维品质：让学生对环境污染的状况有直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考，进一步展开讨论如何保护环境。 4.学习能力：能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用思维导图和复述方式帮助理解文章内容和架构 教学重难点： 通过3a的学习，让孩子们了解鲨鱼所处的险境，进而达到养成保护环境的意识 教学流程 Step 1 导入 (Warm-up & Lead-in) (3 分钟) 活动设计： 视频激趣：播放 30 秒鲨鱼图片（背景音乐+画面），提问： What do you know about sharks? 播放鲨鱼海洋生态短视频，提问引出主题： Why sharks are endangered ? This is cruel. Do you want to help save the sharks? Let’s read the passage and know more about them Step 2 读前 (Pre-reading) (7 分钟) 活动设计： 快速浏览 3a，回答问题(20 秒) 1. Where can you find the article? A newspaper. B story book. C science magazine. D novel. 再次快读课文，段落与文章大意连线 Para 1 How to save the sharks. Para 2 Sharks are endangered now. Para 3 Talk about shark fin soups. Reading Tip： The first and last sentences of each paragraph may help you Step 3 阅读任务 (While-reading) (15 分钟) 任务一：细节精读 (Scanning) 阅读第一段，回答问题 1. What is the shark fin soup made of? Sharks’ fins. 2. What does it mean when people enjoy a bowl of shark fin soup? They’re killing a whole shark when they enjoy a bowl of shark fin soup. Let’s think.看第一段最后一句，思考问题。 1. How does the writer start the passage? Is it a good start? By asking a question。attract the readers’ attention and interest。 任务二 Read paragraph 2 and answer the question。 展示图片，看图片描述人类捕捉鲨鱼过程。 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. Read paragraph 2 again and finish the tasks This is not only , but also cruel to the environment Without a fin, a shark can no longer swim and slowly dies Sharks are the food chain in the . If their numbers drop too , it will bring to all . Without a fin, a shark can no longer swim and slowly dies Sharks are at the top of the food chain in the ocean's ecosystem . If their numbers drop too low , it will bring danger to all ocean life. Read Para.2 and deep think. What will happen if people keep killing them? die out 灭绝 情感升华：We must take action to save them. Saving sharks is saving ourselves. 任务三 Read Para.3 and complete the chart. We can protect the ocean（保护海洋）, their living environment. We can learn more knowledge (了解更多知识) about shark protection. We can advise our government to develop laws（建议我们的政府完善法律） to stop the sale of shark fins. Tips: 1. Role : (Discussion leader; recorder；summarizer; presenter.) 2. Content: 4S ( Self-introduction; Situation of the sharks; Solutions to saving the sharks; Summary ) 3. Assessment: Shark(Structure（结构完整）; Hand gestures（肢体语言体现重点）; Articulation(发音清晰度);Relevance（话题相关性）;Knowledge（学识）)So why eat them? Say “No” to shark fin soup. 任务四： If you are a shark, what will you say to the humans? 观看视频：假如鲨鱼会说话. AI 观后提问：What can we do to help save the sharks? 同桌一组进行讨论，展示答案。 Step 4 拓展讨论 (Post-reading) (10 分钟) 活动设计： 小组分角色讨论并做演讲：Work in four to give a live speech in Tiktok to call on people to protect the sharks. Tips: 1. Role : (Discussion leader; recorder；summarizer; presenter.) 2. Content: 4S ( Self-introduction; Situation of the sharks; Solutions to saving the sharks; Summary ) 3. Assessment: Shark(Structure（结构完整）; Hand gestures（肢体语言体现重点）; Articulation(发音清晰度);Relevance（话题相关性）;Knowledge（学识）) 用目标句： We should say no to shark fin soup. We can make a poster or give a speech to the public about shark protection. We can advise our government to develop laws to stop the sale of shark fins. We can learn more knowledge about shark protection. 小组上台展示并给与评价。 Step 5 总结与作业 (Wrap-up & Homework) (8 分钟) 活动设计： 情感升华：观看《鲨鱼的眼泪》图片，学生分享感悟。 -作业分层： -基础层：用 5 个新词写鲨鱼保护倡议句。 -拓展层： Make a poster to call on people to protect the sharks -挑战层：(1) Make a promotional(宣传的) video on Shark Protection. Tips:①Polish your speech by AI tools. ② Make a Vlog and post it online. 学科网（北京）股份有限公司 $