Unit 2 Stay Healthy 第三课时 Section A (Grammar Focus 4a—4d) 课件 2025-2026学年人教版八年级英语下册

该初中英语课件聚焦情态动词should/could提建议及反身代词用法，通过“备学检查”对话复习身体状况询问与建议表达，衔接前两课时内容，为新授语法构建学习支架。 其亮点在于情境化语法教学，“互学展示”任务引导学生在语境中辨析should/could语气差异，反身代词分类表格与搭配归纳提升学习能力。“悟学畅谈”角色扮演促进语言运用，4c语篇填空结合合理用手机主题培养思维品质，学生能在实践中掌握语法，教师可高效落实教学目标。

A C B Unit 2 Stay Healthy 第三课时　Section A (Grammar Focus 4a—4d) 人教版 八年级 英语（下） Christina在努力 小红书：Christina在努力 原创课件 - 能够梳理和归纳询问和描述身体状况以及提建议的语言表达，掌握使用 should 和 could 提建议时用法的差别；学会根据不同语境使用恰当的表达提出建议。 - 能够归纳不同人称代词对应的反身代词形式，理解反身代词的功能，掌握常见反身代词的搭配，如 by oneself、cut oneself、hurt oneself、enjoy oneself、protect oneself、take care of oneself 等。 - 能够结合语篇的主题，反思如何合理使用手机，保护眼睛，保证安全，不影响人际交往。 A:What’s the matter? B: I __________________. have a stomachache What should I do? A:You should ________________. lie down and rest lie down and rest 备学检查 A: What’s the matter with him? B: He has a _________ . A: What should he do? B: He should _____________________. sore throat drink hot tea with honey Read the sentences. Underline the modal verbs for advice and circle the reflexive pronouns. 4a Grammar Focus 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. 互学展示 情态动词的用法 表建议的情态动词(should、could) should 和 could 是情态动词，后接动词原形，可以用来表示提议或建议。 1. should 　should用来提建议时，意为“应该；应当；可以”，表达说话人的主观看法，认为做某事是合理、正确或明智的，带有一定的责任或义务意味，语气相对较 强。其否定式是 shouldn't,意为“不应当；不该”。 should的基本用法及示例 用法 示例 表示劝告、建议 表示义务、责任 表示推测、判断 You should answer the question in English. 你该用英语回答这个问题。 We should help people in trouble. 我们应该帮助处于困境中的人们。 They should be at home now， I think.我认为，他们现在应该在家里。 表示惊讶、赞叹、不满等 How should I know? 我怎么会知道? 2、could could也可以用于提建议，意为“可以”，给出一种建议或可能性， 不带有强制性，语气比can 更委婉。 You could try this new restaurant. 你可以试试这家新餐厅。 If you're bored， you could read a book. 你如果觉得无聊，可以读本书。 用法 示例 提出建议 请求许可 推测可能性 提出请求或要求 could的基本用法及示例 You could try reading before bed to relax.你可以试试睡前阅读来放松。 Could we leave early today? 我们今天可以早点走吗? The answer couldn't be wrong. 答案不可能错。 Could you help me carry this box? 你能帮我搬这个箱子吗? 情态动词should/could的用法 解析：情态动词无人称和数的变化 情态动词后要加动词原形 变否定句时，情态动词后加not 变一般疑问句时，情态动词提到句首 口诀： 不随主语变，后接动词原。 变否加not, 变疑要提前。 表示“我(们)自己”“你(们)自己”“他/她/它(们)自 己”的代词称为反身代词。 人称 单数(-self) 复数(-selves) 第一人称 myself ourselves 第二人称 yourself yourselves 第三人称 himself themselves herself itself 反身代词的用法 1.反身代词的分类 作宾语 常见搭配：enjoy oneself玩得开心；teach oneself自学；hurtoneself伤到自己；introduce oneself自我介绍；dress oneself自己穿衣服；help oneself自用，自取（食物、饮料等）；byoneself 独自； say to oneself自言自语；look after oneself照顾自己 2.反身代词的用法 作同位语 一般起强调作用，意为“本人；本身”。在某些句子中，反身代词作同位语的目的是加强语气，表示“自己；亲自”。作主语的同位语时，跟在主语之后，或放在句子末尾；作宾语的同位语时，跟在宾语之后 作表语 在be和其他系动词（如feel、look、seem等）之后，常用来描述感觉、情绪或状态 2.反身代词的用法 Complete the sentences using the correct reflexive pronouns. 4b 1. The girl cleaned the cut on her arm by ___________. 2. Be careful when you’re using the knife! Don’t cut ___________. herself yourself 帮学提升 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 ___________. ourselves himself 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. themselves itself 1d. Read again. Complete the summary of the story using the details in 1c. Then retell the story. Summarizing a text When you summarize a text, you leave out details that are not important and only tell the main points of the story. Summarizing what you read will help you understand and remember the story better. James lived with his friend Allen in the city. One day, he decided to make a meal. He __________________ and prepared some chicken. When Allen returned home, James ____________________________ to talk about a football game. Suddenly, they smelt smoke and found ________________. James rushed to turn off the stove, but his shirt ___________. He threw himself to the floor and _________________ until the fire was out. Allen quickly ___________________ and put out the fire. Luckily, James wasn’t badly hurt. heated oil on the stove followed him into the living room the pan was on fire caught fire rolled on the ground got the fire extinguisher 概括大意的方法：梳理故事主要情节的基础上进行概括。 Complete the passage with should , shouldn’t , or could . 4c 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. should should could 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. shouldn’t shouldn’t should could could Act out an illness or injury. Have the others guess what it is and give advice. 4d Do you have a sore throat/bad cold/...? Did you fall from your bike/cut yourself /...? You should / could / shouldn't ... 悟学畅谈 基础层： Translate the key sentences in 4a. 提高层： Recite reflexive pronouns and do the exercises. Homework $