Unit 2 课时3 Thinking Skills&Reading Strategies（教学课件）英语新教材仁爱科普版九年级上册

该初中英语课件围绕“绿色星球，美好家园”主题，聚焦环保核心词汇及因果关系、概括策略，通过“环保侦探社”情境导入，以神秘任务、图片观察引出线索，结合录音播放，构建“认识侦探工具（因果链、概括）—Pre-reading实践—While-reading文本分析（噪音污染、垃圾分类、低碳生活案件）”的学习支架。 其亮点在于情境化任务驱动与思维工具显性教学，以“侦探社”任务贯穿，通过因果链分析（如工厂停排污致河流变清）、概括训练（垃圾分类趋势）提升思维品质，结合“垃圾归位大挑战”游戏、小组讨论低碳做法强化语言能力，分层作业培养学习能力。学生能提升逻辑思维与语言应用，教师可获得结构化教学流程与丰富活动支持。

Unit 2 Greener Planet, Better Home Thinking Skills & Reading Strategies 主讲人：XXX 课型：思维技巧课 适用年级：九年级上册 Big Question: How can you be a green person? （本页开启单元旅程，明确大主题：绿色星球，美好家园。） Learning Objectives（学习目标） 学习理解 学习理解：掌握环境保护核心词汇；理解“因果关系（Cause and Effect）”概念；掌握“概括（Generalization）”阅读策略。 应用实践 应用实践：能够运用因果链和概括策略分析阅读文本，完成教材 中的填空任务，并进行Pair work口语输出。 迁移创新 迁移创新：结合自身生活实际，运用所学策略讨论环保问题， 形成环保倡议书。 Contents 01 Lead in 05 Language points 02 Pre-reading 06 Summary 03 While-reading 07 Exercises 04 Post-reading 08 Homework 01 Lead in Lead in 【情境创设】 Welcome to the Green Detective Agency! 欢迎来到“环保侦探社”！ 今天，我们接到一个神秘任务： "How can we make our planet greener?" (教师提问) 作为一名小侦探，你需要先观察线索。 看这两张照片，你发现了什么？ (学生回答引导: 环境被破坏，我们需要保护地球） Lead in (线索发现) 【侦探任务1：找线索】 全球气候大会 新能源汽车 北极冰川融化 思考：这些图片之间有什么联系？ (引出本课核心技能) 我们需要两个“侦探工具”来破解这些线索，它们就是-- Understanding Cause and Effect (因果关系) 和 Making Generalizations (概括策略) 侦探工具1：认识因果 A cause tells about why something happens, and an effect is what happens. (原因讲述事情为什么会发生，结果就是发生了什么。) 侦探笔记： (教师提问) 侦探们，你们能举一个生活中的例子吗？ 因果链就像多米诺骨牌， 一个动作引发连锁反应! (学生举例) 因为下雨了， 所以地面湿了。 第9页 Pre-reading 侦探工具一：因果链实践 工厂停止排污 河流变清 鱼群增多 【教材原题呈现（Activity 1）】 Cause: Factories have stopped pouring wastewater into the river. Effect/Cause: has turned clean again. (答案: The river) Effect: in the river. (答案: fish) There are more and more 侦探发现：人类停止破坏，大自然就会自我修复！ 02 Pre-reading 侦探工具2：认识概括 When you make a statement about all or most of the people or things, you are making a generalization. Your generalization is often based on the text and your experience. (当你对所有人或大多数人或事物做出陈述时, 你就是在进行概括。你的概括通常基于文本和你的经验。） 侦探笔记： 概括 = 文本事实 + 个人经验 → 得出结论! Pre-reading 侦探工具二：概括实战 第11页 Shanghai started waste sorting in 2019, and soon other cities followed. I read: People in Shanghai and other cities need to sort waste now. I know: There are waste bins of different colors in almost every community. I generalize: Now, we all need to . (答案: sort waste in our daily life) 垃圾分类已成为全国趋势! 侦探发现： 03 While-reading While-reading（侦探行动：初读课文） 【侦探任务2：锁定目标】 Greener Planet, Better Home （播放录音/学生默读课文） Task 1 : 快速阅读文章，找出文章的中心句 (Topic Sentence)。 Task 2 : 判断文章主要介绍了哪几个方面的 环境保护措施？ （提示学生：运用Skimming略读策略， 像侦探一样快速扫视锁定关键点） We only have one Earth, and it is our home. However, our planet is facing many environmental problems. To build a greener planet and a better home, we should take action from small things in daily life. First, noise pollution is a serious problem in our city. Loud music, honking cars and construction sounds make people feel unhappy and even affect our health. We should keep quiet in public places, turn down the volume and create a peaceful environment. Second, proper waste sorting is also important. Different kinds of waste should go into different bins—recyclable, kitchen waste, hazardous waste and others. By sorting waste, we can reduce pollution and help recycle resources. Finally, living a low-carbon life is good for the Earth. We can walk or ride a bike instead of driving, save electricity, turn off lights when not in use and use energy-saving products. Every small step counts! Let's work together and make our planet greener. A greener planet means a better home for us and for future generations. 第14页 While-reading (案件一：破解噪音污染) 侦探任务3：破解噪音案 教材原题呈现（Activity 2） （精读课文第一段：噪音污染） (展示教材中“噪音污染”段落文本) 1 Cause: Many things can produce (答案: noises) Noises are unpleasant sounds. Cars, machines, loudspeakers and many other things can produce noises. Long-lasting or sudden loud noises can do great harm to people's hearing and cause hearing problems. Serious hearing problems can have further negative effects on people's health and cause other health problems, like high blood pressure, heart disease and so on. 2 Effect/Cause: Loud noises cause serious .problems. 3 Effect: Hearing problems cause other .problems. (答案: hearing) (答案: health) 侦探笔记：噪音是隐形杀手！ 15 侦探任务 3.2：噪音侦探会 你觉得还有 工地、飞机、 哪些噪音源呢? 喇叭：…… 教材原题： Discuss more causes and effects of noise pollution with your partner. （和同伴讨论更多噪音污染的因果。） 侦探讨论支架： Cause: There is a busy road near the school. Effect: Students can't hear the teacher clearly. Further Effect: (答案: They can't focus on study / They can't study well) 拓展：还有哪些噪音源？ > 1 工地 飞机 喇叭 侦探任务4：破解垃圾分类案 案件二：破解垃圾分类 （精读课文第二段：垃圾分类） Waste sorting is very important for environmental protection. To sort waste, we put it into bins of different colors. The blue bin is used for recycling paper and plastic, the green one is for kitchen waste, the red one is for harmful or dangerous waste and the gray one is for others. Sorting waste is not easy. So, besides colors, there are also signs and texts on each bin to help people sort waste correctly. Communities often hold different activities to teach people how to sort waste, and sometimes you can see volunteers help people put waste into the right bin. 教材原题呈现（Activity 2） There are different ways to help people sort waste. Many people don't know how . (答案: to sort correctly / to sort waste) 垃圾分类 从我做起 可回收物 有害垃圾 其他垃圾 厨余垃圾 Recyclable Other Waste Kitchen Waste Harmful Waste With different kinds of help, most people . (答案: can sort waste correctly now / can sort waste correctly) While-reading 【侦探任务4.2：垃圾归位大挑战】 （互动游戏：课件展示不同颜色的垃圾桶和垃圾图片：废纸、果皮、电池、塑料瓶） 请学生将垃圾放入正确的桶中。 纸张 果皮 电池 塑料 可回收物 厨余垃圾 有害垃圾 其他垃圾 Blue bin: paper, plastic Green bin: kitchen waste Red bin: harmful waste (batteries) Gray bin: others 侦探提示：红色垃圾桶最危险，要小心处理！ 【侦探任务5：破解低碳案】 (精读课文第三段：低碳生活) （展示教材中“低碳生活”段落文本） Low-carbon living is a way of life that helps reduce carbon emissions. We can do many small things in our daily life to achieve this. For example, we can walk or ride a bike instead of taking a car. We can also turn off the lights when we leave a room. Task: 找出文中提到的低碳生活的具体做法。 你还能想到 哪些低碳小妙招呢? 低碳生活 从我做起♡ Walk or ride a bike Turn off the lights 鼓励学生补充更多做法: 自带水杯 少用塑料袋 垃圾分类 多种植物 …… 18 While-reading 【侦探任务6：侦探圆桌会议】 (小组合作：3分钟讨论) 文章中提到“Low-carbon living（低碳生活）”， 你还能想到哪些具体的做法? 自带餐具 节约用水 节约用电 垃圾分类 减少一次性用品 绿色出行 结合因果链，思考：如果我们不采取环保措施， 地球会发生什么? (引导学生联系当前热点：全球变暖、极端天气， 进行批判性思考） 人类活动 温室效应增强 严重后果 气候系统失衡 → 全球变暖 (大重排放温室气体 冰川融化 极端天气频发 粮食减产 （暴雨、洪涝、 海平面上升 水资源短缺 生物多样性减少 干旱、热浪等） 威胁人类健康与生存 结论：保护环境，刻不容缓！ 从现在做起，从小事做起，为地球的未来负责！ 04 Post-reading 【侦探任务7：提交结案报告】 （根据板书/思维导图复述文章内容，完成“结案报告”） Blue: Recyclable My Report paper, plastic, metal, glass Cause: Noise pollution harms Green: Kitchen waste Traffic, construction, our health. Noise Pollution Waste Sorting food scraps, loud music, etc. (Cause→Effect) plant leaves (Colors→Methods) We should sort waste correctly. Greener Red: Hazardous waste Effect: batteries, bulbs, Low-carbon living Planet, Hearing damage, medicine helps protect our Earth. stress, poor sleep, Better Gray: Other waste Let's act together! lower focus Home used tissues, dirty paper Low-carbon Living (Actions) Great job! Your report is clear and complete. Green travel Save water Save energy Reduce & Reuse Plant more trees Walk, bike, Turn off lights, Shorter showers, Bring your own bag, Green our school use public Well done! fix leaks use less plastic use LED bulbs and community transport 侦探任务8：社区调查 Post-reading (教材 Activity 3 原题呈现) 教材原题： Talk about how you sort waste and make a generalization about waste sorting in your neighborhood. (谈论你如何分类垃圾，并对你所在社区的垃圾 )分类情况进行概括。） 侦探汇报模板： In my neighborhood, I sort waste by putting paper in the blue bin... I generalize: Most people in my neighborhood . (答案: can sort waste correctly now / are trying to sort waste) 05 Language points 侦探笔记：词汇深度解析 第25页 1 noise /nɔɪz/ (n.) 噪音；喧闹声 2 harmful /'hɑ:mfl/ (adj.) 有害的 常见搭配: make a noise 制造噪音 / noise pollution 噪音污染 词义辨析： noise (噪音，通常指不悦耳的声音) voice (噪音，指人的说话声或歌声) sound (声音，泛指一切声音) 反义词： harmless（无害的） 重要搭配： be harmful to… 对……有害 例句： Smoking is harmful to your health. 原创练习 选词填空（noise / voice / sound）： 例句： The of the traffic is driving me crazy. (答案: noise) Don't make so much noise! The baby is sleeping. She has a sweet . (答案: voice) I heard a strange outside the window. (答案: sound) ~~ 翻译填空： 吸烟有害健康。 Smoking is health. (答案：harmful to) 侦探笔记：词汇深度解析（续） 第26页 sort /sɔːt/ (v.) 分类；整理 【原创练习】 一、用 sort 或 recycle 的适当形式填空： 常见搭配： sort waste 垃圾分类 / sort out 整理；挑选出 We should the rubbish into different bins. 词性转换：sort（n.）种类；类别 (答案: sort) 例句： We should sort waste before throwing it away. The paper is , so we can use it again. (答案: recyclable) recycle /,ri:'saikl/ (v.) 回收利用 Please ______ donation box. out the old clothes and put them in the 词性转换： recycling (n.) 回收利用 / recyclable (adj.) 可回收的 (答案: sort) 例句： We can recycle paper and plastic to save resources. 二、单项选择： PAPER PLASTIC METAL OTHER is a good way to save resources. Sorting Recycling Making noise (答案：B) 侦探秘籍：因果关系句式专项 第27页 1 Because… / Since…引导原因 【练习】 例：Because factories stopped pouring wastewater, the river became clean. 1 用 because 或 so 填空: 注意：Because 引导从句，不能和 so 连用。 it rained heavily, we stayed at home. ① (答案: Because) 2 …cause(s)… to do… 导致…… 例：Loud noises cause hearing problems. ② He was tired, he went to bed early. (答案: so) 拓展： cause sb. to do sth. 导致某人做某事 例：The accident caused him to lose his hearing. 2 用 cause 的适当形式填空: 3 …so… 引导结果 例：Waste sorting is not easy, so there are signs and texts on each bin. ① Loud noises hearing problems. (答案: cause) ② The heavy rain the flood. 注意：so 引导结果，不能和 because 连用。 (答案: caused) 侦探即时练：综合练 (课件展示：学生综合运用本课所有词汇和句式，完成一篇完整的环保日记) 任务：用所给词的适当形式填空，补全日记。 (noise, harmful, sort, recycle, cause, so) Dear Diary, Today I learned a lot about environmental protection. The traffic really a big problem. It can 2 1 is hearing problems. We should 3 waste into different bins. Some rubbish is 4 to the environment, but we can 5 paper and plastic. 6 we must act now to make our planet greener! My Eco Diary (答案: noise, cause, sort, harmful, recycle, So) 07 Exercises 侦探能力测试一 阅读填空 （改编自最新中考阅读题型） 二、单项选择 （结合最新素材） 阅读短文，完成因果链填空： 1 We should waste to protect the environment. Many cities are now facing the problem of air pollution. Because more and more people drive cars, the air quality is getting worse. This causes health problems like coughing and breathing difficulties. sort throw burn the river was clean, more fish came back. So Because But Cause: More and more people drive cars. 3 Which of the following is a generalization? I sort waste at home. Effect: The air quality is getting worse Most people in our community sort waste. My neighbor is a volunteer. Further Effect: Health problems like coughing and breathing difficulties (答案: coughing and breathing difficulties) 小贴士 做阅读题时，先找“原因”，再找“结果”， 理清因果关系，答案更准确！ 侦探能力测试二 第31页 三、翻译填空（巩固核心词汇） 1 我们应该把垃圾放进正确的垃圾桶。 We should put the rubbish into the . (答案: correct bin) 2 Noise is 噪音对人们的听力有害。 people's hearing. (答案: harmful to) 许多城市开始实行垃圾分类。 Many cities have started . 3 (答案: waste sorting) 我们可以通过骑自行车来减少碳排放。 We can reduce carbon emissions by . (答案：riding a bike) 4 四、综合运用（结合“双碳”目标情境） 根据提示，用“Because…so…”或“…cause(s)…”句式写一句话，描述新能源汽车的推广原因。 (参考范文：Because electric cars produce less pollution, the air quality is becoming better. / Electric cars cause less pollution to the environment.) 08 Homework Homework 侦探社终极任务（分层作业） 基础层 抄写本单元核心词汇（noise, harmful, sort, recycle, low-carbon） 并造句（至少3个），用因果链描述一个环保现象。 提升层 运用“Making Generalizations”策略，写一段关于你所在 社区环保情况的概括性描述（50词左右）。 挑战层 结合“因果链”逻辑，写一篇80词左右的短文，倡议大家 保护身边的环境，为“Greener Planet”贡献力量。 Act Now! 感谢观看 $