Unit 2 课时5 Section B (2a-3c) 课件-八年级英语下册【趣味课堂】精品课件（新人教版）

该初中英语课件围绕“Unit 2 Stay Healthy”中食物过敏主题，聚焦核心词汇（如pill, harmful等）、词缀规则（-self/selves, -less, -ache）及健康安全意识。课堂导入通过图片提问“他怎么了？对什么过敏？”引入主题，Pre-reading预测故事发展，构建从词缀学习到词汇应用再到阅读写作的递进式学习支架。 其亮点在于情境化任务设计，通过Kelly事故、Mark食物过敏故事提升语言能力，编写医生与患者对话并互评培养思维品质，分层作业（基础抄写、提高编写对话、拓展英文动态）发展学习能力。学生能在真实情境中掌握知识，教师可借助结构化活动提升教学效率。

Vocabulary & Writing Section B 2a-3c Unit 2 Stay Healthy Lesson Objectives: In this lesson, we will be able to: 1. Master key words: pill, harmful, hit, shock, bleed, check, tight, peanut, nervously, allergic, from now on; Summarize the usage of suffixes: -self/selves, -less, -ache. 2. Apply vocabulary in context: Understand the accident story in the textbook; Use target words to describe feelings and injuries. 3. Value health and safety: Learn to pay attention to food allergies and traffic safety; Develop empathy for others in emergencies. 目录 /CONTETNS 01 Lead in 02 Vocabulary in Use 03 Pre-reading 04 While-reading 05 Post-reading 06 Exercise&Homework 2a What do these word endings mean? Complete the table with the correct endings. -self/-selves -less -ache __________ (without)  __________ (pain) ____________  (a person or thing on their own) colour________ care________ harm________ pain_________ back________ head________ stomach________ tooth________ my________ our________ your ________ your________ it________ them________ him________ her________ 自己;自身 没有;无 疼痛 -less -ache -self/-selves less less less less ache ache ache ache self selves self selves self selves self self Practice Choose the words from the box and fill in the blanks. harmful herself colourless headache toothache careful 1. If you don't look both ways, crossing the street can be __________. 2. I stayed up late last night and now I have a bad __________. 3. She finished the project all by __________. 4. The old photo has become ___________ over time. 5. Be __________ with the glass, it breaks easily. 6. He hurt his tooth and has a terrible __________. harmful headache herself colourless careful toothache 2b Complete the sentences with the correct words in brackets. 1. The little boy fell off his chair and cried out in ________.  (pain, ache) 2. If you don’t wear a mask, you might ________ the flu.  (take, catch) 3. Be careful when you do sport. If you get a(n) _________,  you’ll have to rest for some time. (injury, pain) 4.Tom’s ear ________, so the doctor gave him some pills  for it. (suffer, hurt) 5. Lifting those heavy boxes all morning made my arms really _________.  (harmful, sore) pain catch injury hurt sore catch the flu 感染/得了流感（强调动作） Language points 2b 1. 辨析：pain，ache与injury pain 可与ache换用，但pain既可指一般疼痛，也可指剧痛，疼痛范围可以是局部或全身，时间可长可短。也可引申指精神上的痛苦 in pain 痛苦 have a pain/an ache+身体部位 ……痛 ache 指身体部位较持久的疼痛，常常是隐痛 injury 尤指身体部位在事故中受到的损伤 get an injury 受伤 2c Complete the passage with the correct forms of the words in the box. Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and _________ her to the ground. “Are you all right?” the driver cried out. His face was ____________ with fear. But Kelly didn’t say anything. She was suffering from shock and her arm was bleeding. “Don’t worry. I know first________! I’ll call for help too!” the driver said. At the hospital, the doctor checked Kelly’s arm carefully. An ________ showed that her right arm was broken. “You’re lucky that your __________ wasn’t worse,” said the doctor. “You’re right,” Kelly said. “I’ll _________ looking at my phone while crossing the road next time.” injury X-ray avoid aid throw colour threw colourless aid X-ray injury avoid suffer from shock 处于休克状态 suffer from 受苦；受折磨 call for help 呼救 avoid doing sth. 避免做某事 Read 2c again and answer the questions. Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and threw her to the ground. “Are you all right?” the driver cried out. His face was colourless with fear. But Kelly didn’t say anything. She was suffering from shock and her arm was bleeding. “Don’t worry. I know first aid! I’ll call for help too!” the driver said. At the hospital, the doctor checked Kelly’s arm carefully. An X-ray showed that her right arm was broken. “You’re lucky that your injury wasn’t worse,” said the doctor. “You’re right,” Kelly said. “I’ll avoid looking at my phone while crossing the road next time.” 1. What was Kelly doing before the accident? 2. What happened to her first? She was looking at her phone because she was late for an exam. Something hit her hard and threw her to the ground. Read 2c again and answer the questions. Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and threw her to the ground. “Are you all right?” the driver cried out. His face was colourless with fear. But Kelly didn’t say anything. She was suffering from shock and her arm was bleeding. “Don’t worry. I know first aid! I’ll call for help too!” the driver said. At the hospital, the doctor checked Kelly’s arm carefully. An X-ray showed that her right arm was broken. “You’re lucky that your injury wasn’t worse,” said the doctor. “You’re right,” Kelly said. “I’ll avoid looking at my phone while crossing the road next time.” 3. How did the driver feel? 4. What lesson did Kelly learn at the end? His face was colourless with fear. She will avoid looking at her phone while crossing the road. Language points 2c 2. Suddenly, something hit her hard and threw her to the ground. 突然，有什么东西狠狠地撞了她一下，把她摔倒在地上。(教材P18 2c) hit v. 碰撞；击；打/n.打；击；击中 过去式和过去分词均为hit。 （1）【及物动词】碰撞；撞击 e.g. The bus hit the bridge. 公共汽车撞到了桥上。 （2）【及物动词】击；打 hit sb. in the +eye/face/stomach 击打某人的眼睛／脸／腹部 hit sb. on the+head/nose/back 击打某人的头部／鼻子／背部 e.g. She hit him on the head with a book. 她用书打了他的头。 （3）【名词】打；击；击中 e.g. He made the winning hit. 他击出了制胜的一球。 拓展：【名词】风行一时的事物（如电影、戏剧、歌曲等） e.g. The opera was a great hit. 那部歌剧取得了巨大成功。 练习：A typhoon ________ the coastal city last night, bringing strong winds and heavy rain. A. hit B. hits C. will hit D. has hit A Language points 2c 3. She was suffering from shock and her arm was bleeding. 她陷入休克状态，胳膊还在流血。（教材P18 2c） 1）shock n. 休克；震惊；令人震惊的事/ v.使震惊；使惊愕 （1）【不可数名词】休克 be in (a state of) shock = be suffering from shock 处于休克状态 e.g. He was in (a state of) shock. =He was suffering from shock. 他处于休克状态。 （2）【名词】震惊；令人震惊的事 in shock 震惊地 e.g. The news of his death came as a great shock to everyone. 他去世的消息让所有人都非常震惊。 She looked around in shock. 她震惊地环顾四周。 （3）【动词】使震惊；使惊愕 e.g. The news shocked her deeply. 这消息令她深为震惊。 Language points 2c 3. She was suffering from shock and her arm was bleeding. 她陷入休克状态，胳膊还在流血。（教材P18 2c） 2）bleed v. 流血；出血 过去式和过去分词均为：bled bleed to death 失血过多而死 e.g. My hand and knee were bleeding. 我的手和膝盖在流血。(泰州中考) She will bleed to death if not treated in time. 如果不及时救治，她会失血过多而死的。 拓展：blood【不可数名词】血，血液 e.g. Blood is thicker than water. 血浓于水。 练习：1) I was shocked ________ hear about the fight yesterday. A. at B. to C. of 2) Suddenly, Mr White fell down on the ground and his nose _________ (bleed). B bled Language points 2c 4. At the hospital, the doctor checked Kelly's arm carefully. 在医院里，医生仔细栓查了凯莉的胳膊。（教材P18 2c） check v.检查；查明 / n.检查；调查 （1）【动词】检查；查明 e.g. Before handing in your paper, check if your name and number are correct. 交卷之前，检查一下你的姓名和号码是否正确。 Your answer might be right, but I'm going to check to make sure. 你的答案可能是正确的，但是我要核查下以确保正确。（成都中考） （2）【名词】检查；调查 e.g. Could you give the tyres a check? 你能检查一下轮胎吗？ We should complete a safety check before starting the project. 我们在启动项目前应完成安全调查。 练习：现在阅读书评并核对答案。 Now read the book review and ________ your answers. check Lead-in What’s the matter with him? What is he allergic to? Look and say He’s allergic. be allergic to 对....过敏 He’s allergic to seafood, eggs and walnuts. 15 Is it dangerous to eat allergenic foods? Now let's read the story in 3a. What do you think will happen to Mark? Will he be okay? Prediction 16 3a Read the short story. 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. all to oneself 独享的; 独自拥有的 feel strange 感觉不舒服 be allergic to 对....过敏 jump into action 立即行动 from now on 从现在起 Read 3a again and answer the questions. 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. 1. What symptoms(症状) did Mark have during the meal? His face felt warm and his throat felt tight. Read 3a again and answer the questions. 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. 2. Why did Mark feel strange during the meal? Because he is allergic to peanuts and ate some in the salad. Read 3a again and answer the questions. 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. 3. How did Mark's friends react when they found out he was allergic? They jumped into action and took him to the hospital at once. 3a Retell what happened to a partner. Possible version One Saturday, Julie invited her friends Mark and Lucy to her house for lunch. Since Julie’s parents were out, they had it all to themselves. They ordered pizza, salad, and juice for their meal. In the middle of the meal, Mark started to feel strange. His face felt warm and his throat felt tight. He realized he was allergic to peanuts. His friends quickly sent him to the hospital. They told Dr Cooper what happened. Then she gave Mark some medicine. When Mark felt better, the doctor asked him some questions and gave him some advice. Mark said he would take better care of himself from then on. Language points 3a 5. "I'll take better care of myself from now on，”Mark promised. “从现在起我会更好地照顾自己。”马克保证道。（教材P19 3a） from now on 从现在起 常与一般将来时连用。 e.g. From now on I'll be more careful. 从今以后，我会更加细心。 To make the earth a better place, everyone should learn to love our planet from now on. 为了让地球成为一个更好的地方，从现在起， 每个人都应该学会爱我们的地球。 拓展：from then on 从那时起 常与一般过去时连用。 e.g. From then on, I practiced even harder. 从那时起, 我练习得更加努力。 练习：从现在开始，一切将会变得有趣起来。 ________________, everything will become interesting. From now on 1. 处于休克状态 ____________________ 2. 呼救 _________________ 3. 独享的; 独自拥有的 ____________________ 4. 感觉不舒服 __________________ 5. 对.....过敏 _______________________ 6. 从现在起 ____________________ Key phrases suffer from shock call for help all to oneself feel strange be allergic to from now on Dr Cooper Mark 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 feet 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. 3b Read Dr Cooper’s questions and advice for Mark. Imagine how Mark responded. Make notes. yes, peanuts. in the middle of the meal just a little bit my face felt warm and my throat felt tight. take better care of myself Some details about the body problems: causes(病因), symptoms(症状) Advice for Mark: You should/can/could/might … You’d better … Remember to … Avoid … I think/ In my opinion … 3c 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 are allergic to? Mark: Yes, I ... Mark Dr Cooper 3c Use your notes in 3b to write a conversation between Dr Cooper and Mark. 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 are allergic to? Yes, I am allergic to peanuts. And there were some peanuts in the salad. 3c Use your notes in 3b to write a conversation between Dr Cooper and Mark. When did you start to feel sick? In the middle of the meal. How much salad did you eat? Just a little bit. What happened after you ate the salad? 3c Use your notes in 3b to write a conversation between Dr Cooper and Mark. My face felt warm, and my throat felt tight. You should check the ingredients of anything you eat or drink. OK, I will. I’ll take better care of myself from now on. Thank you very much, Dr Cooper. Post-writing Now, you can exchange your writings with your partner to check each other’s writing. Checklist Self-evaluation Peer-evaluation Teacher-evaluation Clear structure Topic sentence More relative information Right linking words Right grammar Right spelling Great Good Try harder Exercises I. 用括号中所给单词的适当形式填空。 1. The ____________ (care) driver didn’t notice the red light and caused an accident. 2. She _________ (hit) him on the head with her umbrella after she found him. 3. Abing’s Erquan Yingyue makes people recall their deepest wounds from their ____________ (pain) experiences. 4. Ignoring a __________ (tooth) for too long may lead to more serious dental problems. careless hit painful toothache Exercises I. 用括号中所给单词的适当形式填空。 5. The doctor told him to take these ____________ (pill) three times a day after meals. 6. She waited for the exam results __________ (nervous), biting her nails all the time. 7. We were all __________ (shock) by the news of the sudden earthquake in that small town. 8. The boy cut his finger with a knife and it __________ (bleed) a lot. pills nervously shocked bled Exercises II. 根据汉语意思完成下列句子(每空一词)。 1. 从现在起，我会更加努力学习以取得更好的成绩。 ______ ______ ______, I will study harder to achieve better grades. 2. 她对花粉过敏。每年春天，她的鼻子和眼睛都会不舒服。 She ______ ________ ______ pollen. Every spring, her nose and eyes get uncomfortable. 3. 长时间不间断使用手机对你的眼睛有害。 Using phones for a long time without breaks ____ _________ _____ your eyes. 4. 在梯子上要小心！你可能会摔下来并受伤。 Be careful on the ladder! You might ______ ______ and hurt yourself. 5. 我们一起检查下试卷，看看答案是否正确。 Let’s ________ ______ the paper to see if the answer is correct. From now on is allergic to is harmful to fall off check out Summary We learn: 1. Vocabulary: tight, peanut, allergic, hit, shock, bleed, check, pill, harmful, from now on. 2. Suffix Rules: -self/selves (自己), -less (没有), -ache (疼痛). 3. Verb Collocations: collect/do/go/play/write + nouns (e.g., play the guitar, collect stamps). We can: 1. Talk about accidents, allergies, and feelings using new words. 2. Write a short paragraph to describe our favorite hobby and explain why we like it. Homework 1. 基础层：抄写11个生词3遍，并为每个词造一个句子。 2. 提高层：完成课本3c —— 编写 Cooper 医生和 Mark 之间的 对话。 3. 拓展层：用今天学的句型，在朋友圈发一条50词左右的英文 动态介绍你的爱好，尽量用上含后缀（-less / -ache）的单词。 Thank you! $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. 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 doctor Cooper what happened, and he 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.