内容正文:
课程名称
《英语 基础模块2》(语文版)
Unit4 Environmental Protection
(Warm-up & Listening)
课型
Listening
课时
1
授课班级
授课时间
45分钟
授课教师
教材分析(Textbook Analysis)
1. 地位和作用:本课时是Unit4“Environmental Protection”的开篇内容,聚焦“环境保护”核心主题,是学生从“校园生活话题”向“社会热点话题”拓展的关键环节,为后续读写训练(环保建议书写、环保海报设计)及真实场景中“讨论环境问题、提出环保建议”的英语沟通能力奠定基础,契合中职新课标“实用导向”“立德树人”核心要求,助力学生培养环保意识与社会责任感。
2. 知识衔接:前承基础模块中自然类基础词汇(earth, water, air, plant)、一般现在时和情态动词基础用法;后续将围绕“环保问题描述”“环保建议写作”展开读写训练;本课时通过“环保相关词汇、听力选择、情境问答”搭建知识桥梁,实现话题自然过渡。
3. 适应性分析:教材内容贴合中职学生生活实际(校园垃圾分类、日常环保行为)与职业发展需求(绿色职业素养、企业环保要求);重点掌握“环境问题、环保建议”类词汇及相关问答句式,满足日常交流环保话题、表达环保态度的英语沟通需求。
学情分析(Study Situation Analysis)
1. 知识储备:学生已掌握earth, water, air, plant等基础自然类词汇及一般现在时、情态动词can/must等简单句式,对“环境保护”话题有生活体验(参与校园垃圾分类、了解雾霾等环境问题),但核心词汇(plastic waste, pollution, recycle, global warming, shortage, imbalance)及短语(environmental protection, take action, reduce waste, protect the earth)储备不足。
2. 能力水平:具备基础英语听说能力,能听懂直白信息,但在“抓取听力中环境问题影响、核心观点”“梳理环保话题逻辑”方面能力较弱,对“观点讨论类听力”的细节判断能力待提升。
3. 兴趣态度:对环保话题(垃圾分类、气候变化)熟悉且关注,通过环保公益短视频、校园环保案例易激发学习热情;小组竞赛、情境模拟(提出环保建议)类活动能提升参与度,对“身边环保行为”相关内容关注度高。
4. 学习困难:部分学生对“What environmental problems do you know?”“What should we do to protect the environment?”句式运用不熟练;难以快速抓取听力中“dangerous, harm to health, imbalances in nature”等核心信息;对“global warming, imbalance”等抽象词汇的英文表达和运用不熟练。
学习目标(Learning Objectives)
1. 知识目标:
① 掌握“环境保护”核心词汇(plastic waste, pollution, recycle, global warming, shortage, imbalance, climate change)及短语(environmental protection, take action, reduce waste, protect the earth, do harm to);
② 掌握与环保相关的句式(What environmental problems can you think of? How do you feel about global warming? What should we do to better the environment? It's dangerous for...; Pollution can cause...; We need to...);
③ 理解听力材料中“环境问题影响、人们环保态度”的核心信息,能完成教材听力选择练习。
2. 技能目标:
① 能听懂关于环境问题及影响的听力材料,准确完成教材“听后选择”练习;
② 能运用所学词汇和句式进行“环境保护”话题的结对问答和小组讨论;
③ 能准确朗读听力原文及重点句子,模仿正确语音语调。
3. 情感目标:
① 感受环境保护的重要性,培养积极参与环保活动的意识;
② 提升社会责任感与团队协作能力,树立“绿水青山就是金山银山”的环保理念;
③ 通过小组互动提升合作交流能力,培养用英语解决实际环保相关话题的沟通意识。
学习重难点(Learning Key & Difficult Points)
1. 重点:
① 掌握“环境保护”相关核心词汇和短语;
② 掌握环保话题问答句式及情态动词表达环保建议的用法;
③ 理解听力中“环境问题影响、核心观点”的核心逻辑;
④ 能完成教材听力选择题并进行简单话题讨论。
2. 难点:
① 快速抓取听力中“dangerous for earth and humans, imbalances in nature, do harm to health”等关键信息;
② 准确运用情态动词should/must表达环保建议;
③ 理解并运用“global warming, imbalance, climate change”等抽象词汇介绍环保话题及环境问题影响。
教学方法(Teaching Methods)
采用情境教学法、任务驱动法、小组竞赛法。通过环保公益短视频(垃圾分类、气候变化影响)、校园环保实景照片创设真实情境激发兴趣;设计“视频导入-词汇学习-听力闯关-话题讨论-情境模拟”阶梯任务推动学习;结合“词汇接龙”“听力选择竞赛”“环保建议模拟”等活动强化语言感知,提升听力与表达能力。
课前准备(Preparation Before Class)
1. 教师准备:
① 制作包含“垃圾分类、空气污染、水资源短缺”等场景的1分钟趣味环保短视频;
② 制作包含核心词汇、短语、听力原文、环保实景照片的PPT;
③ 设计“核心词汇卡片”“环境问题-英文名称匹配卡片”;
④ 打印教材听力选择题及拓展练习题(每大题5小题);
⑤ 准备“环保小卫士”小组竞赛积分表。
2. 学生准备:
① 预习教材中本课时的核心词汇与短语;
② 回忆自己身边的环境问题或参与过的环保活动;
③ 思考生活中可以践行的环保行为(如垃圾分类、节约水电等)。
教学媒体(Teaching Media)
多媒体课件(PPT)、环保公益短视频、听力音频设备、词汇卡片、环境问题匹配练习卡片、教材、小组竞赛积分表、校园环保实景照片(垃圾分类区、绿化区等)
教学过程(Teaching Process)
教学环节(Teaching Steps)
教师活动设计(Teacher Activity Designs)
学生活动设计(Student Activity Designs)
设计意图(Design Intentions)
Step1 导入(Lead-in)
1. 播放短视频:展示1分钟“环保主题集锦”趣味短视频(包含垃圾分类、空气污染、北极熊生存环境恶化、校园绿化),提问:“Wow! What environmental problems did you see in the video? Have you noticed similar problems around you?”(引导学生举手回应,用简单英文或中文辅助表达)
2. 追问:“Which problem in the video makes you most worried? Why? Let’s see who is the most ‘environmental protector’ in our class!”(预设学生回答:“Air pollution! Because it’s bad for our health.”),板书学生提到的简单表达(air pollution, plastic waste, protect health)。
3. 引出主题:“Today we’ll talk about Environmental Protection. We’ll learn how to talk about environmental problems and give suggestions in English, and find out why protecting the earth is so important!”
1. 认真观看短视频,被熟悉的生活场景吸引,积极回应教师提问,分享观察内容,如:“I saw plastic waste in the river and people sorting garbage.”
2. 思考并回答教师追问,表达自己的担忧,如:“Global warming makes me worried. Because ice is melting and animals are losing their homes.”
3. 跟随教师认读主题相关词汇:environmental protection, pollution, protect,对环保话题充满期待,激发学习兴趣。
用学生熟悉的环保实景短视频快速拉近距离,结合生活体验激活话题;通过亲切幽默的提问(“谁是咱们班的‘环保小卫士’?快举手让老师认识一下!”)降低表达难度,为后续Warm-up环节做词汇和话题铺垫,契合新课标“真实情境应用”“价值引领”要求。
Step2 热身(Warm-up)
1. 词汇学习:展示核心词汇卡片(plastic waste, pollution, recycle, global warming, shortage, imbalance, climate change),结合实景图片+中文释义+趣味讲解,如“global warming”——“全球气温越来越高,冬天越来越暖和,这就是global warming(全球变暖),它会让北极熊无家可归哦”;带领学生跟读3遍,纠正发音(重点强调“pollution”的发音/pəˈluːʃn/,“imbalance”的重音位置/ɪmˈbæləns/)。
2. 教材结对问答:组织教材Warm-up 1“Ask and answer in pairs”,
示范对话:
① “What environmental problems can you think of?”(预设学生:“Plastic waste, air pollution and water pollution.”)
② “How do you feel about global warming?”(预设学生:“I feel worried. It’s dangerous for the earth.”)
③ “Have you ever done something for environmental protection at school?”(预设学生:“Yes! I sorted garbage with my classmates.”)
④ “What should we do now to better the environment?”(预设学生:“We should save water and reduce plastic use.”)
巡视指导,重点纠正情态动词should的用法和一般疑问句的回答逻辑。
3. 教材看图说话:组织教材Warm-up 2“Look and talk”,
发放“句式提示卡”(I can see...in the...picture. This picture shows... We can...to solve the problem.),引导学生观察图片并描述,完成后邀请小组展示,答对加分(积分表记录)。
1. 跟随教师学习核心词汇,结合图片和趣味讲解理解词义,准确跟读,如将“climate change”的“climate”和“change”发音连贯,注意“recycle”的词性(动词)及发音/ˌriːˈsaɪkl/。
2. 与同桌结对问答,参考示范运用句式,如:“Have you ever done something for environmental protection? —Yes, I planted trees last year. What about you? —No, but I want to start sorting garbage.”
3. 小组内积极讨论图片内容,结合提示卡分享观点,如:“I can see plastic bags in the river in the first picture. This picture shows water pollution. We can stop throwing waste into rivers to solve the problem.”
通过“图片+趣味释义+跟读”降低抽象词汇理解难度;教材原有的结对问答+看图说话让学生主动运用环保相关表达,小组竞赛加分机制提升参与积极性,强化话题词汇和句式应用,为听力环节做好铺垫。
Step3 听力练习(Practice Listening)
1. 听力前引导:提问:“We just talked about environmental problems. What harm can pollution bring? Let’s listen to the audio and find out!”,展示教材Language Skills Practice PartI Listening的4个选择小题,带领学生预判选项类型(如选项均为污染的影响或人们的感受),发放听力练习纸。
2. 第一遍听力:完整播放音频,提问:“How many key points about pollution are mentioned?(3个:dangerous for earth and humans, causes imbalances in nature, does harm to health)”,播放后邀请2名学生分享答案。
3. 第二遍听力:
要求学生边听边勾选答案,提醒关注“dangerous, imbalances in nature, do harm to health”等核心信息和对话逻辑;播放后同桌核对答案,教师公布标准答案(根据听力内容设定),讲解易错点(如“imbalances in nature”的正确翻译和发音,“do harm to”的固定搭配)。
4. 第三遍听力+跟读:逐句播放音频,听力原文:
A: Hi! Why do you look so worried?
B: Well, I'm a little worried about pollution.
A: Yeah, me too.
B: It's dangerous for both the earth and human beings.
A: What problems does pollution bring?
B: It causes imbalances in nature.
A: Yes, and besides, climate change is even worse.
B: True, some plants and animals are disappearing.
A: Pollution can do harm to our health, too.
B: I agree. We need to make everyone know all this.
A: You're right.
结合听力原文讲解重点句式,如“It's dangerous for... ”“Pollution can cause... ”“Pollution can do harm to... ”,让学生跟读模仿语音语调,教师纠正“imbalances”“climate change”等单词的发音。
1. 听力前思考问题,熟悉选择小题,预判选项核心内容,如:“选项都是污染的影响或人们的感受,听的时候要注意捕捉相关描述”。
2. 第一遍听后回答:“Three key points are mentioned: dangerous for the earth and human beings, causes imbalances in nature, does harm to our health.”
3. 第二遍听时专注抓取关键信息,完成勾选,如听到“dangerous for both the earth and human beings”就对应相关选项,听到“do harm to our health”勾选对应的影响选项;核对时主动提问,如“Why is ‘imbalances in nature’ the answer to question 3?”
4. 第三遍听时逐句跟读,纠正发音,如将“imbalances”的“im-”发音读准确,模仿教师的语调读出担忧的语气。
“预判-泛听抓要点-精听做选择-跟读学句式”符合听力认知规律;重点讲解污染影响类词汇、固定搭配等易错点,帮助学生突破听力难点,落实新课标“听力技能培养”“语言准确运用”要求,同时渗透环保教育。
Step4 课堂练习(Class Exercise)
1. 环保建议造句游戏:将“环保短语卡片”(save water, reduce plastic waste, sort garbage, plant trees, protect animals)分发给学生,抽到卡片后用句式“We should... to protect the environment. Because...”造句,示范:“We should sort garbage to protect the environment. Because it can reduce pollution.” 小组内轮流展示,答对加分。
2. 拓展练习(5小题填空题):
① Pollution is dangerous for both the earth and ______ beings. (human/animal)
② It causes imbalances in ______. (nature/school)
③ We should ______ water to protect the environment. (save/waste)
④ Plastic ______ is a serious environmental problem. (waste/food)
⑤ Pollution can do ______ to our health. (harm/good)
发放练习题,学生独立完成后核对答案并讲解,强调第2题“nature”的词义理解和第5题“do harm to”的固定搭配。
1. 参与环保建议造句游戏,积极思考,大胆表达,如:“We should plant more trees to protect the environment. Because trees can clean the air.”
2. 独立完成拓展填空题,结合所学知识和听力原文选答案,如第1题根据听力原文“human beings”填human,第4题根据核心词汇填waste。
练习兼顾“词汇巩固、句式应用、环保理念渗透”,覆盖核心知识;拓展练习强化听力原文要点和固定搭配,每大题5小题符合要求,小组竞赛机制提升学生学习成就感,同时巩固环保话题表达能力。
Step5 课堂小结(Class Summary)
1. 带领学生回顾核心词汇:
名词:plastic waste(塑料垃圾)、pollution(污染)、recycle(回收利用)、global warming(全球变暖)、shortage(短缺)、imbalance(不平衡)、climate change(气候变化)
短语:environmental protection(环境保护)、take action(采取行动)、reduce waste(减少浪费)、protect the earth(保护地球)、do harm to(对……有害)
2. 回顾重点句式:
What environmental problems can you think of?(你能想到哪些环境问题?)
How do you feel about global warming?(你对全球变暖有什么感受?)
What should we do to better the environment?(我们应该做些什么来改善环境?)
It's dangerous for...(这对……是危险的。)
We should... to protect the environment.(我们应该……来保护环境。)
3. 提问:“What did we learn about today?”,邀请学生总结(预设:“We learned words and sentences about environmental protection, and we knew the harm of pollution.”),最后强调:“The earth is our home. Let’s take action to protect it, small actions make a big difference!”
Step6 布置作业(Homework)
1. 基础作业:抄写本课时核心词汇(每个单词/短语3遍)和重点句式(每个句式造1个句子)。
2. 提升作业:用英语写出3条环保建议(3-5句话),包含建议内容和原因,如:“We should reduce plastic use. We can use cloth bags instead of plastic bags. It helps to reduce plastic waste and protect the environment.”
3. 实践作业:和同学用英语模拟“讨论环保问题并提出建议”的对话,录制15秒语音(内容如:“Hi Lily! What do you think of air pollution? —It’s terrible. It’s bad for our health. —Yes! We should walk or ride bikes more. It can reduce air pollution.”)发给老师,争当“环保宣传小使者”。
板书设计(Blackboard Design)
Unit 4 Environmental Protection
一、核心词汇
1. 名词:plastic waste(塑料垃圾)、pollution(污染)、recycle(回收利用)、global warming(全球变暖)、shortage(短缺)、imbalance(不平衡)、climate change(气候变化)
2. 短语:environmental protection(环境保护)、take action(采取行动)、reduce waste(减少浪费)、protect the earth(保护地球)、do harm to(对……有害)
二、重点句式
1. What environmental problems can you think of?(例:What environmental problems can you think of? —Plastic waste and air pollution.)
2. How do you feel about global warming?(例:How do you feel about global warming? —I feel worried.)
3. What should we do to better the environment?(例:What should we do to better the environment? —We should sort garbage.)
4. It's dangerous for...(例:It's dangerous for the earth and human beings.)
5. We should... to protect the environment.(例:We should plant trees to protect the environment.)
三、环保理念
Protect the earth! Small actions make a big difference!
绿水青山就是金山银山!
教学反思(Teaching Reflections)
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