Unit 5 Nature's Temper第二课时:Section A (2a-2d) 教学设计
授课教材 人教版 八年级下册 授课题目 Unit 5 Nature's Temper Section A (2a-2d)
课时 第 2 课时 主题情境 人与自然——台风来临前后的经历与应对
课型 听说课
一、教材与语篇分析
分析维度 内容阐释
【What】 本课时围绕“台风”这一自然灾害主题展开,包含三个核心任务:2a为关于台风知识的判断正误题,帮助学生了解台风的基本特征;2b-2c为两轮听力任务,呈现台风过后记者对三位不同人物的街头采访,内容涉及台风来临时家人在做什么、台风过后的清理工作、房屋受损情况等;2d为听后讨论任务,引导学生分享自己在恶劣天气中的经历和感受。
【Why】 本课时旨在通过台风这一典型自然灾害,引导学生深入了解台风的特征及其影响,学会用过去进行时描述台风发生时自己和家人的活动,同时在听力中培养获取关键信息的能力。通过街头采访的真实情境,让学生感受灾害面前人们的生活状态,体会灾害过后的互助精神,增强防灾减灾意识。
【How】 语篇为街头采访形式的对话,语言口语化、真实自然。2a的知识题采用判断正误形式,帮助学生建立对台风的基本认知;2b-2c的听力任务从主旨理解到细节捕捉层层递进,内容涉及人物活动(having dinner, cleaning up)、房屋受损情况(window broke)等;2d的讨论任务引导学生从文本输入转向个人输出,运用所学语言分享个人经历。
二、学情分析
分析维度 具体描述
已有基础 学生在第一课时已经学习了自然灾害类核心词汇(flood, earthquake, snowstorm等)和过去进行时的基本结构,能够用“What were you doing when... ”进行简单问答,对过去进行时有初步感知。
存在问题 学生对台风的具体特征和影响了解不足;听力中快速捕捉关键信息(特别是时间、地点、人物活动)的能力仍需提升;在真实语境中灵活运用过去进行时进行连贯表达的能力有待加强;对when和while引导的时间状语从句的区别尚未系统学习,容易混淆。
发展需求 需要学习与台风相关的具体词汇和知识;需要掌握在听力中捕捉关键信息的策略;需要在真实语境中进一步巩固过去进行时的运用;需要为后续语法课时区分when和while的用法做好铺垫。
三、核心素养目标
素养维度 目标描述
语言能力 1. 掌握与台风相关的核心词汇:typhoon, strong winds, heavy rain, flood, wave, coast, calm, clean up, roof, window break等。2. 理解台风的基本特征,能运用已学知识判断相关陈述的正误。3. 能听懂关于台风经历的采访对话,获取人物活动、时间、地点等关键信息,完成2b-2c听力任务。4. 能运用过去进行时谈论自己在恶劣天气中的经历,表达基本连贯。
学习能力 1. 掌握听前预测策略,通过浏览题目预测听力内容。2. 学会在听力中捕捉关键词(动词-ing形式、时间状语等)的技巧。3. 通过小组合作分享经历,提升合作学习和口语表达能力。
思维品质 1. 通过分析台风知识判断题,培养信息辨别和推理能力。2. 通过比较不同采访对象的经历,培养归纳总结能力。3. 反思自己在恶劣天气中的应对方式,培养安全意识和批判性思维。
文化意识 1. 了解台风多发地区的文化习俗和应对措施。2. 体会灾害面前人们互帮互助的精神,培养社会责任意识。3. 增强防灾减灾意识,树立敬畏自然、科学应对的态度。
四、教学重点与难点
项目 内容
教学重点 1. 掌握与台风相关的核心词汇和知识。2. 在听力中准确捕捉人物活动、时间等关键信息,完成2b-2c任务。3. 运用过去进行时描述自己在恶劣天气中的经历。
教学难点 1. 听力中快速捕捉并准确记录关键信息(特别是动词-ing形式)。2. 在口语表达中自然运用过去进行时进行连贯描述。3. 区分when和while的用法(本课时初步感知,为后续语法课铺垫)。
五、教学方法
任务型教学法、情景教学法、合作学习法、听说法、PWP听力教学模式
六、教学工具
多媒体课件(含台风视频/图片、台风知识讲解、听力音频)、听力任务单、小组活动提示卡
七、教学过程
Step 1: Warm-up & Lead-in 热身导入 (5 mins) Activity: 视频导入,激活话题 1. 播放视频:播放30秒台风登陆的短视频(展示强风、暴雨、巨浪等场景),提问学生: “What natural disaster is this ” (Typhoon) “What words can you use to describe a typhoon ” (strong winds, heavy rain, dangerous, scary) 2. 背景激活:引导学生分享自己对台风的了解: “When do typhoons usually happen in China ” (Summer and autumn) “Where do typhoons usually hit ” (Coastal areas like Guangdong, Fujian, Zhejiang) 3. 揭示主题:“Today we’re going to learn more about typhoons – what they are, what happens during a typhoon, and what people were doing when the typhoon hit. Let’s get started!” 设计意图:通过视频直观呈现台风场景,激活学生对台风话题的兴趣和背景知识,自然导入本课主题。 Step 2: Pre-listening 听前准备 (8 mins) Activity 1: 台风知识小测试 (2a) 1. 明确任务:学生阅读2a中关于台风的四个陈述,根据自己的知识判断正误(T/F)。 陈述判断1. There are very strong winds and heavy rain during a typhoon.T2. Sometimes there are tall waves and the areas near the coast get flooded.T3. In the eye of a typhoon, the weather can be very calm.T4. Typhoons cause tsunamis to happen in some places.F
2. 小组讨论:学生两人一组讨论答案,分享判断理由。 3. 教师讲解:结合图片或动画讲解台风知识,特别解释“台风眼”(the eye of a typhoon)的概念——台风中心区域反而风平浪静。同时澄清:台风可能引发风暴潮,但不直接引发海啸(tsunami)。 Activity 2: 听力词汇预热 1. 词汇教学:呈现2b-2c听力中可能出现的核心词汇,帮助学生提前熟悉: 词汇/短语含义语境示例clean up清理After the typhoon, they helped clean up the neighbourhood.roof屋顶The roof nearly came off the house.break打破;损坏A window in the man’s house broke.pay attention to注意Pay attention to the weather reports.interview采访The reporter interviewed people on the street.
2. 听前预测:引导学生阅读2b-2c的任务要求,预测听力内容: “Who do you think the reporter interviewed ” “What might people say about their typhoon experiences ” 设计意图:通过2a台风知识测试,帮助学生建立对台风的科学认知;词汇预热降低听力难度;预测培养学生听前预判能力。 Step 3: While-listening 听中理解 (12 mins) Step 1 – 第一遍听:获取采访背景 (2b) 1. 明确任务:播放2b录音,学生完成两个选择题: 问题选项答案1. When did the interviews take place A. Before the typhoon hit. B. After the typhoon slowed down.B2. Where did the interviews probably take place A. On the street. B. In someone’s home.A
2. 核对答案:播放后邀请学生分享,教师确认。引导学生关注录音中的关键线索(如“after the typhoon”“on the street”)。 Step 2 – 第二遍听:完成信息填空 (2c) 1. 听前准备:让学生阅读2c中的五个句子,明确需要捕捉的信息。 2. 第二遍听:播放录音,学生完成填空: 句子答案Interview 1: When the typhoon hit, the boy’s family were __________ at home.having dinnerInterview 1: After the typhoon, they helped to __________ the neighbourhood.clean upInterview 2: The girl’s grandparents were __________ at home when she called.playingInterview 3: The man’s children were __________ at the time of the typhoon.at schoolInterview 3: A __________ in the man’s house broke, and the roof nearly came off.windowWeather report: The reporter advised people to be careful, pay attention to the weather reports, and __________.stay indoors
3. 核对答案:再次播放录音,逐句核对答案。重点讲解: 动词-ing形式的听力捕捉技巧 “clean up”(清理)的用法 “advise sb to do sth”(建议某人做某事)的结构 Step 3 – 听力文本精读与跟读 1. 呈现听力文本:展示三段采访的完整文本,让学生对照听录音,圈出过去进行时的句子。 2. 语言点讲解: pay attention to:注意(to是介词) stay indoors:待在室内 advise 的用法:advise sb to do sth / advise doing sth 3. 模仿跟读:播放录音,学生跟读,注意语音语调,模仿被采访者的语气。 设计意图:通过分层听力任务(主旨—细节),逐步训练学生的听力理解能力。听力文本精读帮助学生内化语言点,为后续口语输出打好基础。 Step 4: Post-listening 听后拓展 (10 mins) Step 1 – 语法初探:过去进行时的进一步感知 1. 句子回顾:呈现听力中的典型句子,引导学生观察: 句子动作发生的时间When the typhoon hit, the boy's family were having dinner.台风登陆时(某一时刻)The girl’s grandparents were playing at home when she called.她打电话时(某一时刻)The man’s children were at school at the time of the typhoon.台风期间(某一时段)
2. 引导发现:提问学生: “What tense is used to describe what people were doing at a specific time in the past ” (Past continuous tense) “What structure do we use ” (was/were + doing) 3. 强调人称搭配:快速口头练习,教师说主语,学生快速说出was/were: I → was He/She/It → was You/We/They → were Step 2 – 句型操练 (2d) 1. 明确任务:学生两人一组,谈论自己在恶劣天气中的经历。可参考以下问题: “What were you doing during the last heavy rain / snowstorm / typhoon ” “What were your family members doing ” “How did you feel ” 2. 提供句型支架: 功能句型询问经历What were you doing when... / What were you doing during... 描述自己I was... when... / I was... at that time.描述家人My mother was... while my father was...描述感受It was scary / exciting / peaceful. / I felt...
3. 示例对话: A: What were you doing during the last heavy rain B: I was doing my homework at home. What about you A: I was playing basketball when it suddenly started raining. I got all wet! B: That sounds fun! What did you do then A: I ran home quickly. My mom was cooking dinner when I got back. 4. 小组练习:学生两人一组练习对话,教师巡视指导。 5. 展示点评:邀请2-3组学生在班上展示对话,教师点评。 Step 3 – 情感升华 1. 教师引导:“In today’s interviews, we heard different stories about people’s experiences during the typhoon. Some were having dinner at home, some were helping clean up afterwards, and some had their houses damaged. Natural disasters can be scary, but they also bring people together. Remember: when facing extreme weather, stay calm, follow safety advice, and help each other.” 设计意图:通过2d对话操练将听力输入转化为口语输出,在真实交际中运用目标语言。情感升华自然融入安全教育和互助精神。 Step 5: Summary 总结归纳 (4 mins) 1. 知识总结:引导学生回顾本节课所学内容: 台风知识:strong winds, heavy rain, calm eye, coastal areas 核心词汇:clean up, roof, break, pay attention to, stay indoors 过去进行时:描述过去某一时刻正在发生的动作 2. 学生分享收获:让学生用1-2句话分享本节课的收获。 3. 当堂达标检测:完成句子填空: (1) When the typhoon hit, my family __________ (have) dinner. (2) After the storm, we helped to __________ (clean up) the street. (3) The reporter advised people __________ (stay) indoors.
八、板书设计
Unit 5 Nature's Temper Section A (2a-2d) — Typhoon Experiences 一、Typhoon Facts strong winds, heavy rain tall waves, coastal flooding calm eye doesn't cause tsunamis 二、Key Words & Phrases clean up 清理 roof 屋顶 break (broke) 打破 pay attention to 注意 stay indoors 待在室内 三、People’s Experiences PersonWhat were they doing Boy's familyhaving dinnerGirl's grandparentsplaying at homeMan's childrenat school
四、Past Continuous Review I/He/She/It + was + doing You/We/They + were + doing
九、作业设计
分层 作业内容 设计意图
基础作业 1. 听读2b-2c采访录音3遍,模仿语音语调。2. 抄写本节课核心词汇和句型各2遍。 巩固基础语言知识,培养语感。
拓展作业 Interview a family member: “What were you doing during the last heavy rain / snowstorm / typhoon ” Write down their answer in English. 将课堂所学迁移到真实交际,培养综合语言运用能力。
选做作业 查找一个你感兴趣的台风(如“山竹”“利奇马”)的英文报道,摘录其中描述人们当时活动的句子。 拓展课外学习渠道,培养信息素养。
十、教学反思
反思维度 记录要点
亮点 2a台风知识测试激发学生兴趣;分层听力任务设计合理,学生完成度高;2d对话操练环节学生参与积极,能运用过去进行时表达。
不足 部分学生对clean up、pay attention to等短语的用法掌握不够熟练;少数学生在听力中捕捉动词-ing形式时遇到困难。
改进 增加更多短语的语境练习;在听力前加强动词-ing形式的预测指导。
十一、教学评价
评价维度 评价标准
课堂观察 85%的学生能正确理解台风相关知识;80%的学生能在听力任务中准确捕捉关键信息;2d对话练习中多数学生能运用过去进行时进行交流。
任务完成度 2a判断正确率;2b-2c听力任务完成情况;2d口语表达流畅性和准确性。
当堂达标 通过句子填空检测学生对过去进行时的掌握情况,正确率达到80%以上。