Unit 2 Stay Healthy Section B 3a-3c课件 2025-2026学年人教版英语八年级下册

Section B How should we stay safe? 3a-3c 能读懂故事，向同伴复述马克过敏的经过。 能借助医生提问，补全并表演一段简单的英文对话。 通过讨论，说出两条预防食物过敏的具体做法。 Mark ate a peanut and his throat felt tight at once. 马克吃了一个花生后，喉咙立刻感到发紧。 tight adj. 憋气的；紧的；牢固的 peanut n. 花生 Mark nervously asked, “Am I allergic to peanuts?” and promised to read the label from now on. 马克紧张地问：“我对花生过敏吗？”并承诺从今以后要看配料表。 nervously allergic from now on adv. 紧张不安地 adj. 过敏的 从现在起 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 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 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. 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 the posts and focus on the words and phrases in red I have many free-time activities, like painting, writing poems,and reading. But my favourite free-time activity is horse riding. prep. 像，比如 write poems 写诗 骑马（名词短语） 动词短语：ride a horse/horses would like to do sth. take up hope to do sth. like doing sth. write poems horse riding take sb. to do sth. 想要做某事 开始 希望做某事 比如做某事 写诗 骑马（名词短语） 带某人去做某事 Key phrases Read the posts and focus on the words and phrases in red When I was six, I visited my grandfather's farm, and he took me to ride a horse. It was such an amazing experience! Now I do it at his farm every weekend with my favourite horse, Nini. take sb. to do sth. 带某人去做某事 如此美妙的经历 Presentation Read and retell Read the short story. Retell what happened to a partner. Retell the story One Saturday, Julie invited Mark and Lucy to her house for lunch. 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. Mark is allergic to the peanuts in the salad. Dr. Cooper gave Mark some medicine right away. Later, Mark felt better. Julie and Lucy jumped into action and took Mark to the hospital at once. Read the posts and focus on the words and phrases in red I love horse riding because I enjoy being in nature. Horse riding also helps me stay fit. But most importantly, it lets me spend time with Nini! She's my best friend. She's happy to see me whenever I visit, especially when I bring her some carrots for a snack! I’m lucky to have her in my life. 保持健康 = stay healthy enjoy doing sth. 喜欢做某事 in nature 在自然界中 最重要的是 spend time with sb.和某人共度时光 bring sb. sth=bring sth. to sb. 给某人带来某物 Presentation Read the short story once more and fill in the blanks. One Saturday, Julie Mark and Lucy to her house for lunch. Her parents weren't home, so they had it all to themselves. They pizza, salad, and juice. But the meal. Mark started to feel . His face felt warm, and his throat felt . “Were there any peanuts in our food?” he asked . “I think I tasted peanuts in the salad,” said Julie. “ ?” “Oh no, I'm to peanuts!” Mark cried. His friends and took him to the hospital . At the hospital, Mark's friends told Dr Cooper what happened, and she gave Mark some right away. When Mark felt better, the doctor asked him some questions and . “I'll take better care of myself ,” Mark promised. It was a day he would never forget. invited ordered in the middle of strange tight nervously What's the matter allergic jumped into action at once. medicine gave him some advice from now on 邀请invite sb to sth 邀请某人参加（活动、聚会等） 订购 在..中间；一半 奇怪的；不舒服 紧的 紧张不安地 怎么啦 过敏的 立刻行动起来 立刻 药 给了他一些建议 从现在开始 Read and fill 3b Create a similar mind map for your own favourite free-time activity. did it start? do you do it now? do you do it now? do you like it? HOW WHEN WHERE WHY Presentation What can we do to deal with food allergy? Discuss and say carry allergy medicine with you （补充）… learn some knowledge about food allergy in advance tell others about your allergy check the ingredients Presentation Read Dr Cooper's questions and advice for Mark. Imagine how Mark responded. Make notes. Read and respone in the middle of the meal my face felt warm and my throat felt tight Yes, I'm allergic to peanuts. I ate a little salad. Thank you, Doctor. I’ll remember to check the ingredients from now on. Evaluation 多元评价（中考评分标准导向）： Please share your conversations with the class. Content (内容) 是否覆盖了所有关键信息？ ☆☆☆☆☆ Language (语言) 语法和用词是否准确？ ☆☆☆☆☆ Fluency & Emotion (流利度与情感) 是否听起来像真正的对话？ ☆☆☆☆☆ Write a reply to Jason’s post by introducing your favourite free-time activity. You can use the expressions to help you. My favourite free-time activity is... I started this activity when I was...   I like to do it because... It lets me... I find it fun to... It makes me really happy when... I enjoy... when I... Please share your conversations with the class. A good example: Dr Cooper: What happened just now? Mark: I ate salad at my friend's place and felt strange. Dr Cooper: Do you know what you are allergic to? Mark: Yes, I'm allergic to peanuts. I think there were peanuts in the salad. Dr Cooper: When did you start to feel sick? Mark: About ten minutes after eating. My face felt warm and my throat felt tight. Dr Cooper: How much salad did you eat? Mark: Just a small bowl. Dr Cooper: What happened after that? Mark: My friends took me to the hospital quickly. Dr Cooper: You should always check the ingredients of anything you eat or drink. Peanuts can be dangerous for you. Mark: I will. I'll take better care of myself from now on. Presentation Use your notes in 3b to write a conversation between Dr Cooper and Mark. Mark: Thank you, Dr Cooper. I feel much better now. Dr Cooper：That's good. What happened justnow? Mark: Well, I ate something at my friend's place, and then I started to feel strange. Dr Cooper: Do you know what you were allergic to? Mark：Yes, I .. such an amazing experience enjoy doing sth. in nature stay fit/healthy most importantly spend time with sb. bring sb. sth/bring sth. to sb. 如此美妙的经历 喜欢做某事 在自然界中 保持健康 最重要的是 和某人共度时光 给某人带来某物 Key phrases Presentation Look and write Use your notes in 3b to write a conversation between Dr Cooper and Mark. 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 were allergic to? Mark : Yes, I'm allergic to peanuts. I think there were peanuts in the salad I ate. Dr Cooper: When did you start to feel sick? Mark : In the middle of the meal, about 10 minutes afer I ate the salad. Dr Cooper: How much salad did you eat? Mark : I didn't eat too much,only a small bowl of it. Dr Cooper: What happened after you ate the salad? Mark : Soon after eating it, I began to feel uncomfortable. My face felt warm, and my throat felt tight. Dr Cooper: You should check the ingredients of anything you eat or drink. Mark : I will. I'll be more careful from now on. I promise to take better care of myself. Presentation Look and write 内容包括： 假如你是李华，你的笔友Frank来信说他最近忽略了身体健康，总是感冒。请你根据以下提示，用英语给Frank写一封回信，告诉他保持健康的好方法。 1.花费过多时间上网； 2.过多地摄入糖与肉类。 1.坚持锻炼； 2.拥有好的饮食习惯； 3.保持心情愉悦。 Assignment 创编新对话（必做） 以“A Visit to the Doctor”为题，写一段新的医患对话（至少8组问答）。要求： • 选择一种常见健康问题（如感冒、发烧、胃痛、运动扭伤等） • 使用本课所学的医患问答句型 • 至少加入一句表达情感或感谢的话 • 逻辑通顺，时态正确（一般过去时为主） 拓展思考题（选做） Kelly的故事告诉我们“走路看手机很危险”。Mark的故事告诉我们“检查食物成分很重要”。请结合两个故事，用英语写一段话（40-50词），谈谈你从中学到了什么，以及今后你会如何保护自己。 人教版（新教材） Thank You $