Unit 8 课时3 Section A（Grammar Focus）（大单元课时课件）英语人教版2024八年级上册

该初中英语课件聚焦条件状语从句（零条件句、第一条件句），课堂导入先通过回顾Section A词汇（如“professor”“make up”）和句子（如“Meeting in person is not easy”）激活旧知，再用视频歌曲《Count on me》创设情境，引导学生在3a中找出if-clauses例句，搭建从词汇复习到语法感知的学习支架，衔接前后知识。 其亮点在于采用“帮助哪吒通关”游戏化设计，将语法结构（主将从现、主情从现等）转化为关卡任务（如划分主从句、选择填空），结合团队训练计划文本填充等情境任务，提升语言能力和思维品质。练习从匹配（3b）到填空（3c）再到翻译，层层递进，学生能在实践中掌握语法，教师可借助系统练习和情境设计高效推进教学。

Unit 8 Let’s Communicate! 人教版2024版八年级上册 课时3 Section A (Grammar Focus) 语法课 Learning Objectives 1. 学生能够通过观察和分析含if条件句的例句，深入理解if条件句的基本结构及“假设—结果/建议”的逻辑关系。 01 2.学生能够掌握并准确运用if条件句完成句子匹配练习，在具体沟通场景中正确关联“假设情境”与“对应结果/建议”，提升语法逻辑的连贯性和运用熟练度。​ 02 3. 学生能够熟练运用if条件句完成“团聚邀请”“团队训练计划”等情境的文本填充，并围绕填充内容进行简短交流，在实践中灵活运用if条件句表达计划、请求与假设，展示语言应用能力。 03 按要求写出正确的单词、词组或句子。 教授 (名词) __________ 2.演说 (名词) ___________ 3. 争论(动词) __________ 4. 言归于好(短语) __________ 5. 亲身(短语) __________ 6. 较喜欢 (动词) __________ 7. 使平静（动词）__________ 8. 担心（短语）________ 9. 感谢在交流方面有用的演讲。 ___________________________ 10. 亲自见面并不容易。 _______________________ 11. 倘若电话中争吵的更多呢？ ___________________ professor speech argue make up in person prefer calm worry about Thanks for the helpful speech on communication. Meeting in person is not easy. What if argue more over the phone? 回顾复习Section A（2a—2e） Watch the video Sing together 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 5 Read the sentences. Find more sentences with if-clauses in Section A. If you want to solve the problem, a face-to-face talk usually works the best. Texting can make things worse if you’re not careful with your words. If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m. If you stay calm and say sorry, it will help. If I go there, I will try all the delicious local food. 3a 零条件句 概念 零条件句是一种用于表达普遍真理、客观事实、习惯或固定规则等情况的句子结构 构成 由if引导的条件状语从句和主句构成。if引导的条件状语从句可位于主句之前或之后。位于主句之前时，一般要用逗号与主句隔开；如果放在主句之后，其前不必用逗号 时态 从句和主句都用一般现在时 eg: If you touch fire, you get burned.　 如果你触碰火，你会被烧伤。 Plants die if they don't get enough water.　 如果植物得不到足够的水，就会死亡。 Grammar Focus 条件状语从句 第一条件句 概念 第一条件句是一种用于表达假设情况及其可能结果的句子结构，通常用于谈论将来可能发生的事情 构成 由if引导的条件状语从句和主句构成。if引导的条件状语从句可位于主句之前或之后。位于主句之前时，一般要用逗号与主句隔开；如果放在主句之后，其前不必用逗号 时态 if引导的条件状语从句用一般现在时，主句用一般将来时，也可以用“情态动词（如can、may、might、should等）十动词原形” eg: If it rains tomorrow, I won't go hiking. =I won't go hiking if it rains tomorrow. 如果明天下雨,我就不去远足。 You can pass the exam if you study hard.　 如果你努力学习，你就能通过这次考试。 Grammar Focus 条件状语从句 闯关 第一关 第三关 第四关 第二关 第六关 战斗力：0 帮助哪吒通关 If it snows , we will make snowmen . We will make snowmen if it snows. 如何划分主从句? 找 if, 划从句，if后面是从句，if可放主句前，也可放其后。 tips 从句 从句 第一关 第三关 第四关 第二关 第六关 战斗力：0 帮助哪吒通关 判断主从句 1. If you miss the train I'm on, you will know that I am gone. 2. You will succeed if you work hard. 3. If she doesn't finish her homework, she can't watch TV. 4. Don't forget to lock the door if you go out. 从句 从句 从句 从句 找出下列句子的主从句 第一关 第三关 第四关 第二关 第六关 第五关 主句 ，从句一般现在时 结构1：主 将 从现 主句 主句 从句 从句 主从句的构成有什么特点？ If you are sad, I will be here. If you feel lost, I will hold your hand. 一般将来时 第一关 第三关 第四关 第二关 第六关 第五关 帮助哪吒通关 go swimming go to the zoo fly kites If it’s sunny in summer, they will 第一关 第三关 第四关 第二关 第六关 第五关 If you help me, I can finish it on time. If you get up late, you must hurry up. 主句有 ，从句一般现在时 结构2：主情从现 主从句的构成有什么特点？ 情态动词 主句 主句 情态动词 闯关 第一关 第三关 第四关 第二关 第六关 帮助哪吒通关 practice 1 1. If you up late, you can take a taxi. A. get B. got C. getting D. gets 2. If he to pass the exam, he must be careful. A. want B. wants C. will want D. wanted 3. She should see a doctor if she a cold. A. had B. has C. have D. will have 第一关 第三关 第四关 第二关 第六关 If you go to London, visit the Science Museum. If you want to be a writer, read more books. 主句 ,从句一般现在时 结构3：主 祈 从现 主句 主句 从句 从句 主从句的构成有什么特点？ 祈使句（V.原） 【拓展】 　第一条件句通常可与以下句型相互转换： ①祈使句+and/or + 一般将来时的句子. eg: If you are quick, you won't be late for class. =Be quick, and you won't be late for class. =Be quick, or you will be late for class. 如果你动作快，就不会上课迟到。 ②含有介词 with 或 without 的句子 eg: If there is no water, we can't live. 　 =We can't live without water. 如果没有水，我们就无法生存。 Grammar Focus 条件状语从句 第一关 第三关 第四关 第二关 第六关 帮助哪吒通关 1. ______ hard if you want to pass the exam, A. Work B. To work C. Working D. Worked 2. If he ____ back, tell me. A. comes  B. will come  C. come   D. may come 3. If you _____ Beijing tomorrow, call me. A. will reach B. reached C. reach D. is reaching 1. If we have a face-to-face meeting, 2. If I have good news, 3. If you need to leave, 4. If you can finish your work early today, 5. If the old man has difficulties in hearing, 6. If you can't reach her by phone, Match the two parts to make sentences. A. try texting. B. we'll understand each other better. C. you can write things down for him. D. I'll call you right away. E. I'll call a taxi for you. F. will you join me for dinner? 3b Fill in the blanks with the correct forms of the verbs in brackets. Then discuss what the situations are and whom the information is for. 3c ... If things ________ (go) well, we ________ (see) all those old faces again. Just think how great it will be! If you think you can come, ________ (drop) me a line and I ________ (give) you all the details about the reunion. But promise me you’ll think about it seriously. go will see drop will give line /laɪn/ n. 字行；便条；线 drop sb a line 给……写信 detail /ˈdiːteɪl/ n. 细节；详情 reunion /ˌriːˈjuːniən/ n. 团聚；重逢；聚会 seriously /ˈsɪəriəsli/ adv. 严肃地；认真地 Fill in the blanks with the correct forms of the verbs in brackets. Then discuss what the situations are and whom the information is for. 3c Hey, it’s me. I wanted to talk to you about the training plan for our team. The new season is coming, so it’s time to make a plan for our training. If we __________ (start) earlier this year, I think we ____________ (perform) better. __________ (give) me a call and __________ (let) me know if you __________ (think) of a good time for everyone to meet. Talk to you soon! start will perform Give let think training /ˈtreɪnɪŋ/ n.训练；培训 Then discuss what the situations are and whom the information is for. 3c 围绕聚会相关的假设交流 ... If things go well, we will see all those old faces again. Just think how great it will be! If you think you can come, drop me a line and I will give you all the details about the reunion. But promise me you’ll think about it seriously. 邀请参加聚会的对象 situation whom 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 21 Hey, it’s me. I wanted to talk to you about the training plan for our team. The new season is coming, so it’s time to make a plan for our training. If we start earlier this year, I think we will perform better. Give me a call and let me know if you think of a good time for everyone to meet. Talk to you soon! 团队训练计划的沟通 团队里一起参与训练计划讨论的成员 situation whom 1. If you think you can come，drop me a line and I will give you all the details about the reunion. 如果你认为你能来，写信给我，我会给你关于重聚的所有细节。 line /laɪn/ [名词] ① 字行；便条 “line”在古英语中可指“一行文字”，后来引申为“简短的信息，书信”。 常用短语 drop sb. a line 意为“给某人写信” Language Points line ② 线；界线 The starting line of the race is clearly marked.比赛的起跑线已明确标出。 ③ 行；列 We formed a line to enter the building. 我们排成一列进入大楼。 2. If you think you can come，drop me a line and I will give you all the details about the reunion. 如果你认为你能来，写信给我，我会给你关于重聚的所有细节。(教材第 75 页，3c) detail /′di:teɪl/ [名词] 细节；详情 常用短语 in detail 意为“详细地”，修饰动词或整句话。 I can′t remember every little detail. 我记不住每一个微小的细节。 自我检测 按要求写出正确的单词、词组或句子。 会议 (名词) __________ 2.困难 (名词) ___________ 3. 立即；马上(动词) __________ 4. 字行(名词) __________ 5. 给……写信(短语) __________ 6. 细节 (名词) __________ 7. 团聚（名词）__________ 8. 严肃地（副词）________ 9. 如果用词不当，发短信能使事情更糟。 ___________________________ 10. 如果你保持冷静并且抱歉，这将帮助。 _______________________ 11. 如果我去那里，我将尝试所有美味的当地食物。 ___________________ meeting difficulty right away line draw sb a line detail reunion seriously Texting can make things worse if you’re not careful with your words. If you stay calm and say sorry, it will help. If I go there, I will try all the delicious local food. 完成句子。 ‌1. 如果明天不下雨，我们就去野餐。‌ If it ____________ (not rain) tomorrow, we __________ (go) on a picnic. ‌2. 如果你努力学习，你就能通过考试。‌ If you ______ (study) hard, you _________ (pass) the exam. 3.  如果你见到他，请告诉他给我回电话。‌ If you ______ (see) him, ______ (tell) him to call me back. doesn’t rain will go study can pass see tell Exercise-翻译题 1. 如果明天有会议，我会马上通知你。 If there is a meeting tomorrow, I will inform you right away. 2. 如果你需要帮助，就给我写封信。 If you need help, drop me a line. 3. 如果他认真对待训练，他会进步很快。 If he takes training seriously, he will improve quickly. 4. 如果我们忘记了聚会的细节，就查看邀请函。 If we forget the details of the reunion, check the invitation. Thanks for listening 人教版2024版八年级上册 Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 8352.0 $