Unit 1 grammar 课件 2025-2026学年外研版（2024）八年级英语上册

该初中英语课件聚焦Unit 1 "This is me"第三课时，核心围绕现在完成时的意义、结构、动词变化及标志词展开。课堂通过回顾前两课时Sally接纳外貌等语篇激活背景，以例句分析为支架，引导学生总结语法规则并结合自我接纳主题进行表达。 其亮点在于融合语言能力与思维品质，通过"A tall student’s secret"等语篇引导学生对比过去与现在感受，用现在完成时描述认知转变；提供分层写作范例和自我评价表，培养学习能力。实例有"A Unique Me"征文任务，助力学生内化语法并提升表达能力，教师可借助结构化设计高效开展教学。

UNIT 1 This is me Lesson 3 Understanding ideas(2) Grammar & Writing 1 课时 语篇 语篇类型 语篇内容 主题意义 Starting out and Understanding ideas 第一 课时 Seeing yourself through others’ eyes 视频 讲述了Sam从自我怀疑到通过他人评价重新认识自己的过程。 鉴评析己，悦纳自我 Self-acceptance 第二 课时 A red, red rose 记叙文 讲述了一个脸上有胎记的女孩在同学的启发和帮助下重拾自信的故事。 第三课时 A tall student’s secret 记叙文 讲述了一名学生因个子高陷入烦恼，在经历自我认知转变后，逐渐发现身高赋予自己的独特优势。 Developing ideas 第四 课时 A radio programme 广播节目 简述《绿野仙踪》中多萝西与伙伴在魔法世界的冒险，各自追求勇气、智慧与爱心的旅程。 阅文思悟，洞见自我 Self-discovery A conversation 对话 读书会中师生讨论《绿野仙踪》传递的核心是角色们发现自身已具备所求，强调自我认知与内在价值的重要性。 第五 课时 Impossible → I’m Possible 夹叙夹议文 苏炳添克服年龄限制和外界质疑，坚持训练并最终在奥运会上取得突破的故事。 破茧成蝶，超越自我 Self-challenge 第六 课时 A successful person of challenging self 夹叙夹议文 学生查阅资料，选取一名挑战自我的成功人士，撰写文章。 Presenting ideas 第七、八 课时 Becoming a ”Better Me” 演讲 撰写并完成主题为“Becoming a ‘Better me’”的TED 演讲。 省往知来，成就自我 The idea of self 第3课时教学目标 单元教学目标 课时3教学目标 1.通过对比他人评价和自我反思客观描述自己，初步建立多元自我认知，合理运用现在完成时讲述接纳自我的个人经历，感受认知转变。 1. 通过分析阅读语篇中现在完成时的典型例句，学生能够理解其意义，总结基本结构及用法，归纳现在完成时中规则动词和不规则动词的过去分词形式，以及标志词。 2.仿照阅读语篇结构，运用所学语言和现在完成时进行表达，描述接纳自我的个人经历、认知转变以及情感变化。 3 学习活动 学习理解 应用实践 迁移创新 With the positive influence of Maddie, Sally finally accepted her appearance. Review what we’ve learnt last lesson. 【设计意图】回顾所学，温故知新- Reflect & Rethink 复习语篇，激活故事背景和所学语言知识。 4 学习活动 学习理解 应用实践 迁移创新 Do you have similar experience of accepting yourself? The English club in our school has recently started a writing competition with the theme of “A Unique Me”. It collects stories and experiences among students. You are invited to take part in. Work in pairs. Discuss the experience of accepting your looks. Use the words from the reading passage, the useful expressions and the present perfect tense to help you. 【设计意图】创设新情境，介绍写作任务- Explore & Experience; Equip & Enable 引导学生联系自身实际，运用所学语言和现在完成时进行表达，完成写作任务。 虽然是个生词，利用这个机会，英语社， 5 学习活动 学习理解 应用实践 迁移创新 Work in pairs and discuss the content. Which part of your looks are you not happy with? How did you feel about it before? Why did you change your view of it? How do you feel about it now? What can you learn from this experience? I was not happy with my... I have never liked my... The part I dislike most is... I changed my view because... I used to think..., but now ... Over time, my perspective shifted because... I’ve learnt that... Now I understand ... it is important to... What really matters is ... This experience has taught me ... It made me feel... I couldn’t stand... Looking at... made me... Now, I’ve come to appreciate... Now, I have felt much more... I’ve learnt to accept... 【设计意图】丰富写作内容，提供语言支架- Explore & Experience; Equip & Enable 挖掘文本，梳理重要语句，丰富写作内容，为写作任务做好语言铺垫。 6 学习活动 学习理解 应用实践 迁移创新 How do we correctly use the present perfect tense in our writing? Read the sentences from the reading passage and summarize the grammar rules. (a) I haven't told Maddie the whole story yet. (b) I have already learnt that I am what I am. (c) I haven't told Maddie yet how she has changed me. 现在完成时定义： ①动作发生在过去，且对现在造成的影响或结果。 ②动作发生在过去，且持续到现在。 【设计意图】关注语法，体会意义- Explore & Experience; Equip & Enable 结合语境，初步感知现在完成时，体会其意义。 个人活动小组活动 7 学习活动 学习理解 应用实践 迁移创新 Read the sentences from the reading passage and summarize the grammar rules. (a) I haven't told Maddie the whole story yet. (b) I have already learnt that I am what I am. (c) I haven't told Maddie yet how she has changed me. 现在完成时结构： 肯定句结构：主语 + have/has + 过去分词 + 其他 否定句结构：主语 + have/has + not + 过去分词 + 其他 疑问句结构：Have/Has + 主语 + 过去分词 + 其他？ 肯定回答：Yes, sb has/have. 否定回答：No, sb hasn’t/haven’t. 【设计意图】观察例句，梳理结构- Explore & Experience; Equip & Enable 引导学生观察例句，总结现在完成时不同句子类型的结构。 8 学习活动 学习理解 应用实践 迁移创新 Read the sentences from the reading passage and summarize the grammar rules. (a) I haven't told Maddie the whole story yet. (b) I have already learnt that I am what I am. (c) I haven't told Maddie yet how she has changed me. 观察过去分词形式 现在完成时中过去分词的形式需要根据动词变化而来。大部分动词的过去分词变化是规则的，但有一部分动词的变化是不规则的。 【设计意图】观察例句，梳理结构- Explore & Experience; Equip & Enable 引导学生继续观察例句，总结现在完成时中过去分词变化形式。 9 学习活动 学习理解 应用实践 迁移创新 现在完成时过去分词变化规则 一般直接在词尾加上ed。 look—looked—looked 以e结尾的动词，直接加d。 move—moved—moved 以y结尾，y前面是辅音字母的动词，变y为i，再加ed。 carry—carried—carried 以辅音字母+元音字母+辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed。 stop—stopped—stopped 一、规则变化：和动词过去式的变化规则相同 【设计意图】深入学习语法- Explore & Experience; Equip & Enable 学习并积累更多现在完成时动词规则变化和不规则变化规律。 10 学习活动 学习理解 应用实践 迁移创新 现在完成时过去分词变化规则 二、不规则变化：需背诵（书本P152-156） Infinitive动词原形 Past Tense过去式 Past Participle过去分词 cut cut cut let let let put put put read read read have had had make made made spend spent spent tell told told do did done be was/were been go went gone see saw seen A-A-A型 A-B-B型 A-B-C型 【设计意图】深入学习语法- Explore & Experience; Equip & Enable 了解现在完成时意义、结构和动词变化规则，为后续写作的准确使用做铺垫。 11 学习活动 学习理解 应用实践 迁移创新 Write sentences with the present perfect tense. 1. I / just /cut my long hair _______________________________________________________________________ 2. She / never / worry about / her looks _______________________________________________________________________ 3. I /just /paint a beautiful flower / on my face _______________________________________________________________________ 4. Chris / always /wear / a pair of glasses _______________________________________________________________________ 5. Jessica / already / change her opinion / on her looks _______________________________________________________________________ I have just cut my long hair. She has never worried about her looks. I have just painted a beautiful flower on my face. Chris has always worn a pair of glasses. Jessica has already changed her opinion on her looks. 【设计意图】学以致用- Explore & Experience; Equip & Enable 在语境中实操，内化语法规则和用法，检验学习效果。 12 学习活动 学习理解 应用实践 迁移创新 1. I / just /cut my long hair _______________________________________________________________________ 2. She / never / worry about / her looks _______________________________________________________________________ 3. I /just /paint a beautiful flower / on my face _______________________________________________________________________ 4. Chris / always /wear / a pair of glasses _______________________________________________________________________ 5. Jessica / already / change her opinion / on her looks _______________________________________________________________________ I have just cut my long hair. She has never worried about her looks. I have just painted a beautiful flower on my face. Chris has always worn a pair of glasses. Jessica has already changed her opinion on her looks. 【设计意图】关注标志词- Explore & Experience; Equip & Enable 结合语境，观察并比较现在完成时不同标志词词义的不同。 辨析句中加粗黑体词词义的不同 13 学习活动 学习理解 应用实践 迁移创新 现在完成时的标志词 标志词 用法 位置 例句 just 刚刚（肯定句） have/has + just + 过去分词 He has just finished his homework. ever 曾经（疑问/肯定） have/has + ever + 过去分词 Have you ever visited Beijing? never 从不（否定） have/has + never + 过去分词 She has never tried sushi. already 已经（肯定） have/has + already + 过去分词 They have already left. yet 尚未（否定）/ 已经（疑问） 句末 I haven’t eaten yet. / Have you done it yet? 【设计意图】深入学习语法- Explore & Experience; Equip & Enable 结合语境，了解现在完成时标志词的意义和用法。 14 学习活动 学习理解 应用实践 迁移创新 现在完成时的标志词 类别 标志词 表示次数的短语 once 一次 twice 两次 three times 三次 several times 几次 表示自从...... since 自从 表示过去时间的副词. before 以前 just 刚刚 so far/up to now/till now 到目前为止 in the past/last few years 在过去的几年里 【设计意图】深入学习语法- Explore & Experience; Equip & Enable 深入了解并学习现在完成时标志词的不同类别。 15 学习活动 学习理解 应用实践 迁移创新 Are you satisfied with your height? In the process of growth, many people wish they could become taller. How do you feel if you are the tallest one in class? 【设计意图】创设情境- Hook & Hold 为学生运用所学创设情景，搭建平台，为写作提供素材范例。 16 学习活动 学习理解 应用实践 迁移创新 Read a story to learn about a student accepting height. Complete the passage using the present perfect tense. have always been have always sat have always said have learnt 【设计意图】学以致用- Explore & Experience; Equip & Enable 学生在新语境中准确运用现在完成时，加深其用法的理解，巩固所学。 17 学习活动 学习理解 应用实践 迁移创新 Read a story to learn about a student accepting height. 2. Answer the questions What are the advantages and disadvantages of being tall for the writer? How does the writer feel about his height now? have always been have always sat have always said have learnt 【设计意图】深入思考，挖掘主题意义- Explore & Experience; Equip & Enable 借助问题，引导学生对语篇内容进行深入思考，进一步理解接纳自我的主题意义。 18 学习活动 学习理解 应用实践 迁移创新 Answer the questions What are the advantages and disadvantages of being tall for the writer? How does the writer feel about his height now? The writer has learned to accept his height over time. He now feels proud of himself ("I’m proud of myself"), showing a positive and confident attitude. Advantages: It makes him easy to recognize and let him be helpful to get things down for others.  Disadvantages: 1) Stereotypes – People assume he must be good at basketball ("You must be good at basketball"), which isn’t true. 2) Constant attention – Others often look at him in surprise, which might make him uncomfortable. 【设计意图】深入思考，挖掘主题意义- Explore & Experience; Equip & Enable 借助问题，引导学生对语篇内容进行深入思考，进一步理解接纳自我的主题意义。 19 学习活动 学习理解 应用实践 迁移创新 It’s your writing time! The English club in our school has recently started a writing competition with the theme of “A Unique Me”. It collects stories and experiences among students. You are invited to take part in. Work in pairs. Discuss the experience of accepting your looks. Use the words from the reading passage, the useful expressions and the present perfect tense to help you. 20 学习活动 学习理解 应用实践 迁移创新 Work in pairs and discuss the content. Which part of your looks are you not happy with? How did you feel about it before? Why did you change your view of it? How do you feel about it now? What can you learn from this experience? 【设计意图】依托问题，完成任务- Explore & Experience; Equip & Enable 以问题为依托，归纳、总结、整合所学知识，应用于作文中。 21 学习活动 学习理解 应用实践 迁移创新 Sample I suppose everyone has something they don’t like about their looks. For me, it was my glasses. When I first got them, I felt just like a disaster - the thick frames covered half my face, making me look like a curious owl. I couldn’t stand how they slipped down my nose during PE class. At school, some classmates would say, "Hey, four eyes!" It burned inside me. I tried to cover my glasses with my hair or even "forget" them at home. But everything changed when my English teacher, Ms. Ni, noticed me struggling. "Your glasses make you look clever and kind," she said suddenly one day. The next day, I looked at myself carefully - for the first time, I saw how the round shape actually suited my face. Now, I’ve come to appreciate my glasses. Instead of hiding them, I keep them bright and clean. They help me see the world clearly, and I’ve learnt that what really matters isn’t your appearance, but having the courage to be yourself. I haven't told my teacher yet how her words changed me, but now I'm proud of my special glasses. 【设计意图】提供范例，启发思考借鉴- Reflect, Rethink & Revise 引导学生研读范例，学习选题立意、框架搭建、内容组织、语言表达等方面的优点，模仿借鉴，助力自己的写作。 教参上的 22 学习活动 学习理解 应用实践 迁移创新 Sample I was not happy with my glasses at first. They felt like a disaster — big, heavy, and always slipping down. Some kids called me “four eyes,” and I tried to hide them. I changed my view because of my teacher, Ms. Ni. She said, "Your glasses make you look smart." I started to see myself differently. Now, I’ve come to appreciate my glasses. They help me see clearly, and I've learned that being yourself is what really matters. 【设计意图】提供范例，启发思考借鉴- Reflect, Rethink & Revise 分层设计，提供简易版和丰富版两类例文，引导学生自主选择研读范例，模仿借鉴，助力写作。 【简易版】 教参上的 23 学习活动 学习理解 应用实践 迁移创新 Self-evaluation for the lesson  Standard 1. I can understand the meaning, basic structure and usage of the present perfect tense, summarize the forms of regular and irregular verbs and signal words.       2. I can use the learnt language expressions and the present perfect tense to describe my personal experiences of self-acceptance.       【设计意图】反思复盘，积累经验- Evaluate; Reflect, Rethink & Revise 引导学生对本课学习内容进行反思复盘，以评促学，为后续学习积累经验。 24 学习活动 学习理解 应用实践 迁移创新 Must-do: Finish the grammar exercise. Write a passage with the theme of “A Unique Me” by using the present perfect tense and useful expressions learnt from the reading passage. Choose-to-do: Read the recommended articleYou don't gotta be perfect, Just be real with yourself, further understanding the meaning of accepting ourselves. Homework 【设计意图】分层作业，量身定做 – Tailor 学生根据能力选择性地完成作业，内化本节课所学的同时满足不同需求。 25 内页标题文字 板书设计 Unit 1 This is me Grammar: Present Perfect Tense Present Perfect Tense meaning form use ✓ Connects past actions to present results ✓ Shows experience/changes over time ✓ Emphasizes the current impact of past actions [Subject] + have/has + past participle ✓ She has changed me.(changed → 规则动词) ✓ I have already learnt(learnt → 不规则动词) Signal words: already, yet, just, ever, never 26 内页标题文字 板书设计 Unit 1 This is me The Wonderful Wizard of Oz The book about finding a “new me” Basic information name type setting characters plot Your favourite quote Your favourite character The most unforgettable event/interesting part The main idea/message $