Unit 2 Stay healthy.Section B (3a-3c)导学案2025-2026学年人教版英语八年级下册

Unit 2 Stay healthy.Section B (3a-3c)导学案 一、学习目标 1. 读懂《Mark’s Allergic Reaction》短文，理解故事发展过程，掌握过敏相关表达。 1. 完成信息梳理表格，搭建对话写作支架，学会根据医生提问组织回答。 1. 能完成并创编“医生问诊”对话，提升读写结合与语用表达能力。 1. 了解食物过敏的急救与预防知识，形成饮食安全意识。 二、课前预习 1. 词汇&短语预习（英汉互译） English 中文 invite…to one’s house ____________ order pizza ____________ in the middle of the meal ____________ feel strange ____________ face felt warm ____________ throat felt tight ____________ be allergic to peanuts ____________ jump into action ____________ at once ____________ take better care of oneself ____________ ingredients of food ____________ 2. 预习问题 1. What do you know about food allergies? 2. What should you do if you have an allergic reaction? 三、课堂任务 Task 1 3a Read the story and answer the questions 阅读短文，回答问题： 1. Where did Mark go for lunch? 2. What food caused Mark’s problem? 3. What symptoms did Mark have? 4. What did Mark’s friends do to help him? 5. What promise did Mark make at the end? Task 2 3b Read again and complete Mark’s notes 根据短文内容，填写Mark对Dr Cooper问题的回答： Dr Cooper’s questions and advice Mark’s responses What happened just now? ate something at my friend’s place; 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 always check the ingredients of anything you eat or drink. ______________________________ Task 3 3c Use your notes to complete the conversation 根据3b的笔记，完成Dr Cooper和Mark的对话： Mark: Thank you, Dr Cooper. I feel much better now. Dr Cooper: That’s good. What happened just now? Mark: Well, I ate something at my friend’s place, and then I started to feel strange. Dr Cooper: Do you know what you are allergic to? Mark: Yes, I __________________________________________. Dr Cooper: __________________________________________? Mark: I started to feel sick __________________________________________. Dr Cooper: __________________________________________? Mark: I __________________________________________. I ate some salad. Dr Cooper: What happened after you ate the salad? Mark: My __________________________________________. I knew something was wrong. Dr Cooper: You should always check the ingredients of anything you eat or drink. Mark: I see. __________________________________________. Dr Cooper: That’s good. You’ll be fine soon. Task 4 对话仿写与拓展 1. 仿写对话（参考3c的对话结构，完成Mark的部分） 2. 创编对话：假设你是医生，给Mark补充更多建议，或换一个健康问题（如胃痛、发烧）创编一段问诊对话。 四、当堂检测 一、基础过关 1. 用所给词的正确形式填空： a. Julie invited Mark ____________ (have) lunch at her house. b. Mark is allergic to ____________ (peanut). c. His friends jumped into action and ____________ (take) him to the hospital at once. d. Mark promised ____________ (take) better care of himself. e. You should check the ____________ (ingredient) of the food before eating it. 2. 单项选择： a. Mark felt strange ______ the middle of the meal. A. on B. in C. at b. He is allergic ______ peanuts. A. to B. for C. with c. His friends took him to the hospital ______. A. at once B. at once time C. once d. Mark promised ______ better care of himself. A. take B. taking C. to take 二、提升运用 1. 翻译句子： a. Julie邀请Mark和Lucy去她家吃午饭。 b. Mark对花生过敏。 c. 他的朋友们立刻采取行动，送他去了医院。 d. 你应该检查你吃的任何食物的成分。 2. 对话补全（Mark的回答）： Dr Cooper: When did you start to feel sick? Mark: __________________________________________. Dr Cooper: What symptoms did you have? Mark: __________________________________________. Dr Cooper: What will you do in the future? Mark: __________________________________________. 五、课后作业 1. 抄写本课核心词汇、短语和对话句型各2遍。 2. 熟读3a的短文，尝试复述Mark的故事给家人听。 3. 完成3c的对话，并创编一段新的“医生问诊”对话（不少于6句）。 4. 用英语写3条食物过敏的预防建议。 参考答案（ 二、课前预习 1. 词汇&短语英汉互译 English 中文 invite…to one’s house 邀请……到某人家里 order pizza 点披萨 in the middle of the meal 用餐过程中 feel strange 感觉不舒服/不对劲 face felt warm 脸发烫 throat felt tight 喉咙发紧 be allergic to peanuts 对花生过敏 jump into action 立刻采取行动 at once 立刻/马上 take better care of oneself 更好地照顾自己 ingredients of food 食物的成分 三、课堂任务 Task 1 3a 问题答案 1. Julie’s house. 2. Peanuts (in the salad). 3. His face felt warm and his throat felt tight. 4. They jumped into action and took him to the hospital at once. 5. He promised to take better care of himself. Task 2 3b 表格答案 Dr Cooper’s questions and advice Mark’s responses What happened just now? ate something at my friend’s place; felt strange Do you know what you are allergic to? Yes, I’m allergic to peanuts. When did you start to feel sick? In the middle of the meal. How much salad did you eat? I ate some salad. What happened after you ate the salad? My face felt warm and my throat felt tight. You should always check the ingredients of anything you eat or drink. I see. I’ll check the ingredients of food before eating it. Task 3 3c 对话答案（示例） Mark: Thank you, Dr Cooper. I feel much better now. Dr Cooper: That’s good. What happened just now? Mark: Well, I ate something at my friend’s place, and then I started to feel strange. Dr Cooper: Do you know what you are allergic to? Mark: Yes, I’m allergic to peanuts. Dr Cooper: When did you start to feel sick? Mark: I started to feel sick in the middle of the meal. Dr Cooper: How much salad did you eat? Mark: I ate some salad. Dr Cooper: What happened after you ate the salad? Mark: My face felt warm and my throat felt tight. I knew something was wrong. Dr Cooper: You should always check the ingredients of anything you eat or drink. Mark: I see. I’ll take better care of myself and check food ingredients from now on. Dr Cooper: That’s good. You’ll be fine soon. 四、当堂检测 一、基础过关 1. 用所给词的正确形式填空： a. to have b. peanuts c. took d. to take e. ingredients 2. 单项选择： a. B b. A c. A d. C 二、提升运用 1. 翻译句子： a. Julie invited Mark and Lucy to her house for lunch. b. Mark is allergic to peanuts. c. His friends jumped into action and took him to the hospital at once. d. You should check the ingredients of any food you eat. 2. 对话补全（示例）： Dr Cooper: When did you start to feel sick? Mark: I started to feel sick in the middle of the meal. Dr Cooper: What symptoms did you have? Mark: My face felt warm and my throat felt tight. Dr Cooper: What will you do in the future? Mark: I’ll check the ingredients of food and take better care of myself. 五、课后作业（示例） 1. 食物过敏预防建议示例： Always check the ingredients of food before eating it. Tell your friends about your food allergies. Don’t eat food you don’t know the ingredients of. 学科网（北京）股份有限公司 $