Unit 2 课时6 Section B 3a-3c（课件）英语新教材人教版八年级下册

该初中英语课件围绕“健康经历描述”核心，涵盖食物过敏相关词汇、一般过去时运用及写作技能。课堂通过视频导入食物过敏主题，结合阅读故事提取关键信息，分析医生问题理解对话结构，搭建从输入到输出的学习支架。 其亮点在于融合语言能力与思维品质，通过句子润色步骤（如添加数量词、情境）和思维导图辅助写作，提升表达准确性与逻辑性。分层作业设计培养学习能力，助力学生将知识转化为运用，教师可借助系统流程高效开展写作教学。

Unit 2 Stay Healthy 第六课时 Section B 3a-3c 课型：写作课 主讲人：XXX Pre-writing 02 While-writing 03 Lead-in 01 Post-writing 04 CONTENTS Language points 06 Exercise 07 Summary 05 Homework 08 cb7c5ce8-4c1b-4a9a-b3c4-4365f841c3f0.source.default.zh-Hans 2 学习目标 阅读故事，获取关于食物过敏的关键信息（人物、事件、症状、处理方式）；理解并掌握描述健康问题的核心词汇和句型（如 allergic, symptom, medicine, take care of 等）；能够识别医患对话的基本结构。（学习理解） 01 根据笔记将故事信息转换为第一人称的医患对话，正确使用一般过去时；能够通过角色扮演模拟医患交流，运用所学句型进行口语表达。（应用实践） 02 运用本课所学词汇和句型，描述自己或他人的一次健康经历，包括问题、原因、措施和教训，形成结构清晰的短文；能够在写作中融入个人反思，提升健康意识。（迁移创新） 03 通过本节课学习，学生能够： 01 Lead-in Watch a video What is the video about? Food allergy 食物过敏 Food Allergy: An abnormal reaction of the body's immune system to some harmless foods, which causes uncomfortable symptoms. Some allergic symptoms What are these? Do you know anyone who is allergic to them? Some foods that can cause allergies shrimp peanut egg milk … is allergic to … mango rash itch swollen face throat tight difficulty breathing He is Mike. He experienced a food allergy. Let’s read！ Mike 02 Pre-writing Read the story and fill in the chart. ate salad with _________ → felt strange ( _______ face, ______ throat) → friends took him to _________ → doctor gave ________ Mark, Julie, Lucy, Dr Cooper Saturday Julie’s house hospital → What happened: peanuts warm tight hospital medicine 2 1 3 4 One Saturday, Julie invited Mark and Lucy to her house for lunch. Her parents weren't home, so they had it all to themselves. They ordered pizza, salad, and juice. But in the middle of the meal, Mark started to feel strange. His face felt warm, and his throat felt tight. "Were there any peanuts in our food?" he asked nervously. "I think I tasted peanuts in the salad," said Julie. "What's the matter?" "Oh no, I'm allergic to peanuts!" Mark cried. His friends jumped into action and took him to the hospital at once. At the hospital, Mark's friends told Dr Cooper what happened, and she gave Mark some medicine right away. When Mark felt better, the doctor asked him some questions and gave him some advice. "I'll take better care of myself from now on," Mark promised. It was a day he would never forget. 3a Dr Cooper Mark What happened just now? Do you know what you are allergic to? When did you start to feel sick? How much salad did you eat? What happened after you ate the salad? You should check the ingredients of anything you eat or drink. 了解事件 Look at the doctor’s questions in the table below and discuss: "Why does the doctor ask these questions?" 确定病因 判断反应速度 评估严重程度 了解处理过程 给出预防措施 Dr Cooper Mark What happened just now? Do you know what you are allergic to? When did you start to feel sick? How much salad did you eat? What happened after you ate the salad? You should check the ingredients of anything you eat or drink. 了解事件 Look at the doctor’s questions in the table below and discuss: "Why does the doctor ask these questions?" 确定病因 判断反应速度 评估严重程度 了解处理过程 给出预防措施 2.时态：故事是过去时叙述，对话中Mark的回答也应用过去时。 1.人称转换：故事是第三人称（Mark felt...），对话需转为第一人称（I felt...）。 3.推测：如“How much salad?”故事未写明，根据上下文合理猜测。 How to reply from Tom's perspective? Read Dr Cooper's questions and advice for Mark. Imagine how Mark responded. Make notes. 3b Dr Cooper Mark What happened just now? I ate something at my friend's place; I felt strange Do you know what you are allergic to? When did you start to feel sick? How much salad did you eat? What happened after you ate the salad? You should check the ingredients of anything you eat or drink. Yes, I do. I’m allergic to peanuts. In the middle of the meal. I ate a small bowl. I tasted a little peanut in it. My face felt warm, my throat got tight, and I felt really strange. Thank you, Dr. Cooper. I’ll be more careful from now on. 03 While-writing Use your notes in 3b to write a conversation between Dr Cooper and Mark. 3c Thank you, Dr Cooper. I feel much better now. That's good. What happened just now? Well, I ate something at my friend's place, and then I started to feel strange. Do you know what you were allergic to? Yes, I.. Role play the conversation and think. 1. What do you think of this version? 2. How can we make this dialogue better? Too simple and not detailed enough. We can add more details. Try to polish your sentence little by little. → 第一步：加数量词 → A few bites. → 第二步：加估测词 → Maybe three or four bites. → 第三步：完整句 → I ate about three or four bites. → 第四步：加情境 → I only ate about three or four bites when I felt strange. Mark: A little. Try to polish your sentence little by little. 原句： "I ate salad at my friend's house." 1. Add Time Information: During our lunch break, I ate salad at my friend's house. 2.Add Detail Information: I ate some salad with vegetables and peanuts at my friend's house. Version Two: Details added Mark: Yes, I'm allergic to peanuts. Julie said there were peanuts in our salad. Dr Cooper: When did you start to feel sick? Mark: I started to feel sick right after eating the salad. It was during our lunch. Dr Cooper: How much salad did you eat? Mark: I ate about half of my salad. Maybe five or six bites. Dr Cooper: What happened after you ate the salad? Mark: First, my face felt warm. Then my throat felt tight. I told my friends, and they brought me here right away. Dr Cooper: You should always check the ingredients of anything you eat or drink. Mark: I understand. I'll check from now on. What other advice do you know to deal with food allergy? carry allergy medicine with you … learn some knowledge about food allergy in advance tell others about your allergy check the ingredients 04 Post-writing Describe a health issue you have experienced before. 假设你最近有一次健康不适的经历，请根据提示写一篇短文，内容包括： 1. 你遇到了什么健康问题，是什么原因引起的； 2. 你采取了哪些措施（如看医生、吃药、休息等）； 3. 你从这次经历中学到了什么。 写作指导 文本体裁 话题分析 要求写一次健康不适的经历，内容主要为健康问题及其原因，解决措施和收获。 本文要写记事文章，主要围绕时间地点人物和事件进行描写，侧重记叙文（叙事）。 人称时态 以第一人称为主；以一般过去时态为主。 Write the first draft based on the mind map. health issue you have experienced 交代时间、地点和发生了什么健康问题 开头 Last month, I had a bad cold at school. Because I played in the rain without an umbrella. 原因 正文 症状 I had a runny nose, a sore throat, and a high fever. 措施 My mom took me to the clinic. The doctor checked me and told me to drink more water and take some medicine. I stayed in bed for two days. 结尾 从这次经历中学到了什么 From this experience, I learned that we should dress warmly and take good care of ourselves. Sample writing： A Health Experience Last week, I had a bad cough because I forgot to wear a coat when I went out and caught a cold. At first, I didn’t take it seriously, but the cough got worse at night. My mom took me to the doctor, who advised me to take medicine twice a day and drink more warm water. I stayed at home to rest for two days and avoided eating spicy food. Soon, I felt better. From this experience, I learned that we should take care of ourselves in daily life. Wearing proper clothes and having good habits are important to stay healthy. Some useful expressions for writing. 健康问题词汇 headache, stomachache, toothache, cold, fever, cough, allergy, rash, cut, injury 原因词汇 because I ate too much / caught a cold / forgot to wear a coat / played sports carelessly / stayed up late 症状词汇 felt painful / sore / dizzy / weak; had a runny nose; sneezed; my throat hurt; my face swelled; I couldn’t stop coughing 措施词汇 see a doctor, take some medicine, have a rest, drink warm water, put a bandage, go to the hospital, get an X-ray 常用句型 I had a ... because ... I felt ... / My ... hurt / was sore. I went to ... / My mother took me to ... The doctor advised me to ... / gave me ... I learned that ... / From this experience, I ... 05 Summary Summary Unit 2 Stay Healthy (Section B 3a-3c) health issue you have experienced 交代时间、地点和发生了什么健康问题 开头 Last month, I had a bad cold at school. Because I played in the rain without an umbrella. 原因 正文 症状 I had a runny nose, a sore throat, and a high fever. 措施 My mom took me to the clinic. The doctor checked me and told me to drink more water and take some medicine. I stayed in bed for two days. 结尾 从这次经历中学到了什么 From this experience, I learned that we should dress warmly and take good care of ourselves. 06 Language points Let's learn and take notes. allergic /əˈlɜːdʒɪk/ adj. 过敏的 固定搭配：be allergic to sth.（对……过敏） 词性转换：名词：allergy（过敏症） 词 讲 练 Mark is allergic to peanuts.（马克对花生过敏。） She has a serious allergy to seafood.（她对海鲜有严重的过敏反应。） If you have food allergies, always check the ingredients.（如果你有食物过敏，一定要检查配料表。） 例 填空：Many people are allergic ______ pollen (花粉) in spring. 翻译：我对这种药不过敏，可以服用。 to I'm not allergic to this medicine, so I can take it. Let's learn and take notes. nervously /ˈnɜːvəsli/ adv. 紧张不安地 词 讲 练 Mark asked nervously, "Were there peanuts in the food?"（马克紧张地问：“食物里有花生吗？”） She smiled nervously before her speech.（她在演讲前紧张地笑了笑。） I always feel nervous before a job interview.（面试前我总是很紧张。） 例 填空：The little boy looked around ___________ (nervous) when he got lost. 翻译：她紧张地等待着医生的诊断结果。 nervously She waited nervously for the doctor's diagnosis. 词性转换：形容词：nervous（紧张的） 名词：nervousness（紧张） 固定搭配：be nervous about sth.（对某事感到紧张） 用法：nervously 修饰动词，表示动作的方式。 Let's learn and take notes. tight /taɪt/ adj. 疼痛的；憋气的；紧的；牢固的 词 讲 练 His chest felt tight and he couldn't breathe.（他胸口发闷，喘不过气来。） The lid is too tight; I can't open it.（盖子太紧了，我打不开。） She held the rope tightly to keep balance.（她紧紧抓住绳子保持平衡。） 例 填空：When he heard the bad news, his throat felt ______ and he couldn't speak. 翻译：这双袜子太紧了，我不喜欢穿。 tight These socks are too tight; I don't like wearing them. 一词多义： 形容身体感觉：（胸口/喉咙）发紧、憋气 形容物体：紧的、牢固的 词性转换：副词：tightly（紧紧地） 07 Exercise 一、选词填空。 Last weekend, Tom went to his friend's party. He ate some salad that contained (1) ______. Soon, his (2) ______ felt (3) ______ and he had trouble breathing. He asked (4) __________, "Are there peanuts in this?" His friend nodded. Tom realized he was (5) _________ to peanuts. His friend rushed him to the (6) ________. The doctor gave him (7) __________ and he soon recovered. The doctor advised him to always check food labels and be careful (8) ____________. Tom (9) ________ to follow the advice. Later, he said, "I never want to (10) ______ that way again." peanuts tight peanut nervous allergic from now on hospital medicine promise feel throat throat tight nervously allergic hospital medicine from now on promised feel 1. 吃了那块蛋糕后，他开始感觉不舒服。 After eating that cake, he ____________ ______ ______ sick. 2. 我对猫毛过敏，所以不能摸小猫。 I _____ _________ _____ cat fur, so I can’t touch the kitten. 3. 莉萨吃完海鲜后喉咙发紧，得马上去看医生。 After eating seafood, Lisa’s throat ____________ ______, so she had to see a doctor right away. 4. 当弟弟受伤时，姐姐立刻送他去了医院。 When her younger brother got hurt, the elder sister ____ _____ ___ ___ _________ at once. took him to the hospital 二、翻译。 started / felt to feel am allergic to got / became tight 08 Homework 基础作业：根据课堂反馈修改并誊写自己的健康经历短文，确保语法正确，书写工整。。 进阶作业：将你的健康经历改写成一段对话（例如你和医生或家人的对话），至少10句话，尽量使用本课所学词汇和句型。 拓展作业：采访一位家人或朋友，了解他们最近的一次健康问题，用英文记录（包括问题、原因、处理方式和教训），并写一段简要汇报。 Homework Thank you for listening! Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $Food allergy . lesson. Good morning class, sid. Mister aron. Today we have a visitor. Jade looked up. The visitor was . miss santiago, the school nurse. Is somebody sick . basketball? The nose smiled and shot her head. I'm here to talk about . food allergies. Do mike . wave his ARM? I'm . alert. C peanuts. I'm allergic to shrimp. said matt. I can eat eggs. said Jennifer. My sister is allergic . to . train nuts. What happens if you eat these things? Asked miss santiago. I get a bad stomach ache. Said. then I . threw up. I. Jennifer. Our food allergies dangerous. asked carly. They can be dangerous. said the nurse. Some kids have severe allergies. Foods can stop their breathing, but there's medicine to help. Jennifer raised her hand. If you're allergic to foods, what can you do? Good question. Jennifer s. Ago. anyone have an idea, how can you protect yourself? Always check food . labels, said. don't trade food with . other kids. said mike. Carry your algy medicine . everywhere. Great ideas ago, you must also speak up, tell teachers and friends, make sure everyone knows about your logy. That will keep you healthy. Paul . raised his hand. I have a severe logy, but it's not a food allergy. What is IT then, paul? Ask mr. aron. Paul grim. Pto, i'm allergic . to homework.