Unit 2 Lesson 4 Grammar Focus (4a-4d)（讲解课件）-【优翼·学练优】2025-2026学年八年级英语下册同步备课（人教版）

该初中英语课件围绕“Stay Healthy”主题，聚焦反身代词用法及情态动词should/could表建议，通过“Look and Say”展示肚子疼、牙疼等健康情境对话导入，结合句子练习识别语法点，经讨论明确用法差异，再通过填空练习巩固，构建从情境感知到语法应用的学习支架。 其亮点是情境化与互动性结合，以真实健康问题为载体，通过角色扮演（Act out）和对比分析（should/could语气）培养语言能力与思维品质，如“fell off bike hurt himself”情境中反身代词应用练习，既落实语法又提升表达。助力学生掌握知识并学会实际运用，为教师提供结构化教学流程与多样化活动设计。

Unit 2 Stay Healthy Section A What should we do when we don’t feel well ? Grammar Focus(4a-4d) Learning Objectives In this lesson you will: 1. summarize the usage of the reflexive pronouns. 2. master the usage of the modal verb “should” and “could” for advice. 3. talk about health problems using the target language. Look and Say —What’s wrong with the boy? —He has a stomachache./ His stomach aches. Because he ate too much yesterday. —What do you think he should do? —I think he should take some medicine and shouldn’t eat so much next time. —What’s the matter with the girl? —She has a bad toothache because she ate too many sweet things. —What do you think she should do? —I think she should see a dentist and avoid sweet things. —What’s wrong with the boy? —He fell off his bike and hurt himself. —What do you think he should do? —I think he should go to the doctor and be more careful next time. —What’s wrong with the girl? —She has a fever and feels sick. —What do you think she should do? —I think she should drink more water and have a good rest. Read the sentences. Underline the modal verbs for advice and circle the reflexive pronouns. What’s wrong? I ate too much last night. Now my stomach aches. You shouldn’t eat so much next time. What’s the matter? I have a really bad toothache. You should see the dentist and get an X-ray. You could eat some soft food for now. How did you hurt yourself? I hurt myself when I fell off my bike. Be more careful next time. If we are not careful, we can easily hurt ourselves. 4a Think and Share What are the modal verbs should and could used for in these sentences? Which one gives stronger advice , should or could ? 情态动词表示建议或提议 1）should 情态动词should作“应该;应当;可以”讲，用以表达职责和义务、提出劝告，而且表述的是自己的主观看法，其后接动词原形。should 的否定式是should not / shouldn't，意思是“不应当;不该”。 e.g. When you have the flu, you should wear a mask when you're outside. e.g. We shouldn't judge a book by its cover. 2）could could也用于提出建议，意为“可以；不妨”，表较委婉、试探性的建议，其后接动词原形。 e.g. —What should I take with me to the party? —You could take some fruit or flowers. e.g. If you want to say sorry, you could call him. 反身代词(Reflexive Pronouns) 反身代词是英语中表达“……自己;本身”含义的一类代词，是在第一人称、第二人称形容词性物主代词或第三人称人称代词宾格形式的词尾加-self或-selves组成。 数 第一人称 第二人称 第三人称 单数 myself yourself himself herself itself 复数 ourselves yourselves themselves 反身代词的用法 1）作动词或介词的宾语 e.g. Be careful when you're using the knife! Don't cut yourself. 使用刀具时要小心，不要割伤自己。 In teaching others, we teach ourselves. 教人者，己已学。 I'll be away for a week. You and your sister need to take care of yourselves. 我要外出一周，你和妹妹得照顾好自己。 Don't be too hard on yourself!别对自己太苛刻了! 2）作主语或宾语的同位语 e.g. I cooked the dinner myself. 我自己做的晚饭。 You had better ask the dentist herself.你最好问牙医本人。 3）作表语 e.g. Just be yourself. 做你自己就好了。 Mary hasn't been quite herself recently. 玛丽近来有些不对劲儿。 Complete the sentences using the correct reflexive pronouns. 1. The girl cleaned the cut on her arm by_________. 2. Be careful when you're using the knife! Don't cut _________. 3. After taking the safety training, we can enjoy___________ in the mountains. 4. Mr Liu knows how to take care of his health because he used to be a doctor_________. 5. The students are young, but they know how to protect _________. 6. Her clearest memory is not of the race_________, but the terrible pain in her legs the next day. herself yourself ourselves himself themselves itself 4b Complete the passage with should, shouldn't, or could. Mobile phones are useful, but you ____________use them wisely. To protect your eyes, every 20 minutes, you ___________rest your eyes and look at something far away. What's more, you ________ change your screen's brightness to try and match your environment and make the words on the screen bigger. Of course, you ________ look at your phone just before you go to bed, and you certainly ____________ look at it when you cross the road! In fact, you ____________avoid using your phone too often. You __________ listen to music instead of watching videos. You____________also talk to your friends instead of sending them messages. should could should could shouldn’t should could could 4c Act out an illness or injury. Have the others guess what it is and give advice. Do you have a sore throat / bad cold / ...? Did you fall from your bike / cut yourself / ...? You should/ could/ shouldn’t ... 4d 本文件著作权为创作公司所有, 仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为, 本公司将依法追究其相应法律责任。 部分素材选自网络, 如有争议, 请联系删改。 声 明 $