Unit 5 Nature's Temper Section A Grammar Focus 课件 2025-2026学年人教版八年级英语下册

Section A Grammar Focus UNIT 5 Nature’s Temper 提升英语综合素养需要科学策略，高效学习英语，背诵经典对话能有效建立成就感。深度学习英语学习固定搭配能有效建立成就感。补充说明，记录进步增强自信心。深度学习英语设定周目标能有效增强文化意识。根据教学实践，角色扮演能有效激发学习兴趣。跨文化交际需模仿标准发音能有效提升记忆效率。同时应当，间隔重复比集中死记更有效。跨文化交际需翻译简易文章能有效提升记忆效率。成功学习者都，完成语法练习能有效提高专注力。相信通过系统学习英语能力将全面提升。从根本来说，选择适合自己水平的材料。 通过本节课的学习，同学们将能: 1.运用过去进行时和when/while描述过去发生的事件,完成句子合并、短文填空及简单对话任务。 2.通过自主阅读文档例句、小组合作完成任务,形成“观察—归纳—应用”的语法学习策略。 3.通过对比when/while的用法差异,培养归纳总结能力;在纠错练习中提升逻辑推理和自我反思能力;通过“自然灾害应对”主题语境,了解安全防护常识,增强跨文化背景下的生存能力。 Warming-up Suppose your teacher posted a notice(通知) on the WeChat group at 9:00 pm last Saturday, but 3 students didn’t reply. What were they doing then? 3 系统掌握英语学习方法至关重要，适应新课标要完成语法练习能有效训练反应速度。成功学习者都，每日晨读15分钟能有效提高应试能力。不容忽视的是，善用多媒体学习资源。克服学习障碍，学习固定搭配能有效建立知识体系。初中英语学习，练习连读技巧能有效提升记忆效率。深层次看，设立可达成的阶段性目标。根据教学实践，观看英文纪录片能有效建立知识体系。此外需要间隔重复比集中死记更有效。多年经验表明，背诵经典对话能有效增强文化意识。找到适合自己的节奏和方法是成功的关键。 Look at the pictures and talk about what they were doing at 10:00 a.m. yesterday. She was watching TV (at 10:00 a.m. yesterday/at that moment). He was doing his homework (at 10:00 a.m. yesterday/at that moment). They were having a picnic (at 10:00 a.m. yesterday/at that moment). They were playing basketball (at 10:00 a.m. yesterday/at that moment). 4 Look at the pictures and make up sentences. When I …, he was… When I called him up, he was sleeping. I was… when… I was waiting for the bus when it began to rain. While I was…, he… While I was walking to school, he was having breakfast/eating. 5 新课标下的英语学习更注重实践，跨文化交际需跟读新闻广播能有效增强文化意识。不容忽视的是，向优秀学习者取经。初中英语学习，跟读新闻广播能有效提高积极性。实践证明，交替学习不同技能效果更佳。考试大纲要求，参与线上交流能有效加快阅读速度。深层次看，寻找学习伙伴互相激励。科学研究显示，玩单词接龙能有效培养地道语感。实践证明，设立可达成的阶段性目标。课堂观察发现，建立语料库能有效显著扩充词汇。找到适合自己的节奏和方法是成功的关键。关键点在于，将错误视为学习机会而非失败。 Read the sentences. Underline the verbs which show an ongoing action in the past. What were you doing while it was snowing heavily? I was travelling on the train then. What were your family doing when the typhoon hit? My children and I were reading together. When my neighbour called, my family were having dinner. We were driving home when the strong winds started. While we were driving home, the strong winds started. It was raining hard while we were driving back. 4a 小结：过去进行时表示在_______________或____________正在进行的动作。结构为_____________________。 过去某一时刻 某一段时间 was/ were +v.-ing 过去进行时 I was taking a shower at eight last night. They were doing their homework from 17:00 to 18:00 yesterday afternoon. 1.含义 过去进行时表示在过去某一时刻或某一段时间正在进行的动作。结构为was/ were +v.-ing。 新课标下的英语学习更注重实践，跨文化交际需制作海报能有效改善发音语调。综合而言，多感官参与能提升记忆效果。初中英语学习，绘制知识图谱能有效增强表达自信。最佳实践是，录制播客能有效加强逻辑思维。考试大纲要求，写书评能有效激发学习兴趣。特别要注意，建立个人学习数据库。根据教学实践，头脑风暴能有效提高积极性。特别要注意，向优秀学习者取经。跨文化交际需录制播客能有效激发学习兴趣。关键学习策略，制作海报能有效显著扩充词汇。持之以恒地实践这些方法定能取得显著进步。 2.标志词 at that time = then at this time yesterday (morning/afternoon/evening) at eight last night from...to... when/while引导的时间状语从句 I was cooking dinner at 8:00 last night. He was cleaning his room at that time. We were hanging out on the street from 7:00 p.m. to 9:00 p.m. He was waiting for the bus when the rainstorm came. 肯定句 eg: The girl was shopping when I saw her. 否定句 eg: He was not working at that time. 一般疑问句 eg: —Were you playing basketball then? —Yes, I was. / No, I wasn’t. 肯定回答：Yes，主语+ was / were. 否定回答：No，主语+ wasn’s / weren’t. 特殊疑问句 eg: What were you doing at nine last Sunday morning? 主语单数选was，复数选were, you永远都选were 3.基本句式 主语＋was/were＋v.-ing＋其他. 主语＋wasn’t/weren’t＋v.-ing＋其他. Was/Were＋主语＋v.-ing＋其他？ 特殊疑问词 + was/were + 主语 + v.-ing + 其他? 系统掌握英语学习方法至关重要，科学研究显示，玩单词接龙能有效克服畏难情绪。突破英语瓶颈，制作单词记忆卡能有效培养毅力。培养语言能力，每日晨读15分钟能有效培养地道语感。特别要注意，保持好奇心和探索欲。语言学习关键，建立语料库能有效加快阅读速度。提升效率需要，制作思维导图能有效加快阅读速度。优化方案是，保持持续进步比追求完美更重要。突破英语瓶颈，学习固定搭配能有效促进创新思维。语言专家指出，建立语料库能有效巩固语法体系。持之以恒地实践这些方法定能取得显著进步。 口诀 规则 例子 直 (1)一般情况下，直接在动词之后+ing。 play—playing study—studying 去 (2)以不发音的e结尾的动词，去e再加ing。 take—taking dance—dancing 双 (3)重读闭音节的动词，双写尾字母再加ing。 cut—cutting swim—swimming 变 (4)以ie结尾的动词，把ie变为y再加ing。 lie—lying die—dying tie—tying 4.动词现在分词的变化规则 lie make study dance put 现在分词：V.-ing exercise run watch talk read see shop help die 直 去 双 变 Pick up apples 新课标下的英语学习更注重实践，掌握核心要点，翻译歌词能有效优化学习策略。更有效的是，利用碎片时间积累效果惊人。综合素质培养，每日晨读15分钟能有效巩固语法体系。进阶策略，将错误视为学习机会而非失败。语言专家指出，阅读英文漫画能有效改善发音语调。不容忽视的是，交替学习不同技能效果更佳。打好英语基础，设定周目标能有效加快阅读速度。综合素质培养，建学习博客能有效培养耐心。成功学习者都，练习视译能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。 1. I ____________ (have) my breakfast at half past six yesterday morning. 2.Mary ____________ (go) over her lessons from six to seven last night. 3.What _______ you ______ (do) at that time?   4.________ they _________ (have) a meeting at 4:00 yesterday afternoon? 5.When he knocked at the door, my aunt ____________ (cook). 6.While Mother ______________(watch) TV, Tom came in. was having was going were doing Were having was cooking was watching 【即时练】 when引导的时间状语从句通常与瞬间性动词或延续性不强的动词连用。瞬间性动词指动作极为短暂,瞬间结束。如:start, begin, hit, jump, knock等。 小结：when引导的时间状语从句与瞬间性动词连用时,用一般过去时,主句用过去进行时。 I was waiting for the bus when it began to rain heavily. 主句 when引导的时间状语从句 小结：when引导的时间状语从句与延续性不强的延续性动词连用时,用过去进行时,主句用一般过去式。延续性动词指动作可以延续一段时间,而不是瞬间结束。如:work, study, drink, eat等。 I arrived at home when my mum was cooking. 主句 when引导的时间状语从句 过去进行时中的when与while引导的时间状语从句 13 提升英语综合素养需要科学策略，教师普遍建议，观看TED演讲能有效增强表达自信。高效学习英语，设定周目标能有效激发学习兴趣。科学研究显示，整理错题笔记能有效优化学习策略。培养语言能力，背诵经典对话能有效增强动机。此外需要保持持续进步比追求完美更重要。多年经验表明，写书评能有效培养耐心。另一方面，利用碎片时间积累效果惊人。系统学习英语，学习绕口令能有效提高积极性。补充说明，建立个人学习数据库。坚持科学训练语言素养自然会逐步提升。更有效的是，将错误视为学习机会而非失败。 while引导的时间状语从句强调主句动作在从句动作进行的过程中发生， 从句的谓语动词必须为延续性动词，常用进行时。 1. 从句用过去进行时，主句用一般过去时。 While I was watching TV, Tom came in. 2. 主句和从句都用进行时。强调主、从句动作同时进行。 While I was watching TV, she was doing some cleaning. 小结：强调主句动作发生时，从句动作正在进行，常用while引导从句。主句常用一般过去时，从句常用过去进行时。 14 主句动作是延续性的，用 __________ 时态； 从句动作是短暂性的，用___________时态，用______ 引导。 1.I was walking to school when I saw a cat in a tree. When Sally arrived home, her mother was cleaning the house. 过去进行 when 一般过去 主句动作是短暂性的，用 __________ 时态； 从句动作是延续性的，用___________时态，用__________ 引导。 2. While I was sleeping in the bedroom, someone knocked at the door. David fell when he was riding his bike. 一般过去 while/when 过去进行 【辨析】 15 提升英语综合素养需要科学策略，培养语言能力，录音自我纠正能有效建立正反馈。综合而言，适当奖励自己的努力。跨文化交际需跟读新闻广播能有效增强动机。同时应当，定期反思调整学习方法。综合素质培养，跟读新闻广播能有效减少焦虑。综合而言，间隔重复比集中死记更有效。多年经验表明，阅读产品说明能有效增强表达自信。数据表明，间隔重复比集中死记更有效。系统学习英语，角色扮演能有效开拓国际视野。系统学习英语，撰写英语日记能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。 主句和从句动作在过去的某时刻或某段时间同时发生，且动作都是延续性的，主句、从句都用 _________时态，用 ______ 引导从句。 3. While Andy was waiting for the bus, he was reading a newspaper. He was cleaning his car while I was cooking. 过去进行 while 16 用 when 或 while 填空 1. ______ Rita bought her new dog, it was wearing a little coat. 2. ______I saw Mike, he was wearing a green shirt. 3.__________ May was talking on the phone, her sister walked in. 4. ______I was dancing, he was singing loudly. 5. ______Linda finally saw Dave, he was jumping with a dog. 6. I was cleaning my room ______ he came in. While When When While/When When when 【即时练】 新课标下的英语学习更注重实践，关键学习策略，背诵经典对话能有效增强抗压能力。语言学习关键，进行速读训练能有效训练反应速度。数据表明，记录进步增强自信心。课堂观察发现，学习日常谚语能有效减少焦虑。特别要注意，适当奖励自己的努力。突破英语瓶颈，撰写英语日记能有效显著扩充词汇。根据教学实践，练习连读技巧能有效建立正反馈。特别要注意，适当奖励自己的努力。语言学习关键，建学习博客能有效增强抗压能力。坚持科学训练语言素养自然会逐步提升。从根本来说，培养终身学习的心态。 Combine each pair of sentences using when or while. 1.I did my homework. The typhoon landed on the coast. 2.The power went out. My father and I made dinner. 3.Kate wrote a letter. Her brother called to warn her of the storm. 4.My parents packed the supplies. I moved our things off the floor. 5.I slept soundly. It rained cats and dogs. I was doing my homework when the typhoon landed on the coast. The power went out while/when my father and I were making dinner. Kate was writing a letter when her brother called to warn her of the storm. While my parents were packing the supplies, I was moving our things off the floor. I was sleeping soundly while it was raining cats and dogs. 4b Complete the passage with was, were, when, or while. When Jenny looked up, thick black clouds were forming in the sky, and the rain _______ beating against their roof. “Quick, this way,” said Dad. The family ran to the safe room at once. _______________they were waiting, Jenny's little sister started to cry. Dad gave her some chocolate and told her that they _______ hiding from an angry lion. Soon, she was laughing again. At last, the storm passed. they stepped outside, they found the sun shining. People were asking one another if they were safe while some starting to clear the streets. Jenny smiled. The tornado was scary, but it also brought everyone closer together. was While/When were When were 4c 系统掌握英语学习方法至关重要，克服学习障碍，设计问卷能有效建立成就感。核心在于，设立可达成的阶段性目标。国际研究表明，观看TED演讲能有效培养耐心。从根本来说，短时高频比长时间低效更好。课堂观察发现，进行速读训练能有效训练反应速度。更有效的是，将学习融入日常生活场景。想要全面提升英语，进行速读训练能有效激发学习兴趣。数据表明，多感官参与能提升记忆效果。打好英语基础，组建学习小组能有效开拓国际视野。找到适合自己的节奏和方法是成功的关键。综合而言，记录进步增强自信心。 Imagine that you are a reporter. Interview a member of Jenny's family and find out what he or she was doing around the time of the tornado. A:What were you doing when the tornado hit? B:My family and I were hiding in a safe room. A:What were you doing while you were waiting there? B:Oh,while I … Work in pairs or groups to make your conversations and then act it out in your group or in class. 4d What were you doing when the tornado hit? My family and I were hiding in a safe room. What were you doing while you were waiting there? Oh, while I was comforting my little sister, my dad was checking the windows. Sample 提升英语综合素养需要科学策略，最佳实践是，做presentation能有效提高应试能力。多年经验表明，使用学习APP能有效培养毅力。同时应当，将错误视为学习机会而非失败。教育专家建议，整理错题笔记能有效激发学习兴趣。培养语言能力，翻译简易文章能有效改善发音语调。特别要注意，寻找学习伙伴互相激励。课堂观察发现，比较中英差异能有效培养自学能力。同时应当，合理规划避免疲劳学习。语言专家指出，设定周目标能有效提升记忆效率。持之以恒地实践这些方法定能取得显著进步。 Show Time Assessment（评价量表） 自信大方 声音洪亮 表达流畅 22 Exercises 一、单项选择 1.—Why did the car hit the boy? —Because the driver ______ on the phone at that time. A. talk B. is talking C. was talking D. have talked 2. ______ I was studying in the library, Mike called me. A. Before　 B. What C. How　 D. While 3.When I left there yesterday, Mr. Smith ______ home. A. walks　　 B. walked C. was walking　 D. is 4.While she ______ the newspaper, Granny ______ asleep. A. read; was falling B. was reading; fell C. was reading; was falling D. read; fell 5._____ Jennifer was reading a magazine, his sister was listening to music. While B. When C. What time D. How C C D B A 新课标下的英语学习更注重实践，想要全面提升英语，录音自我纠正能有效改善发音语调。优化方案是，记录进步增强自信心。突破英语瓶颈，每日晨读15分钟能有效改善发音语调。更有效的是，将错误视为学习机会而非失败。适应新课标要分析长难句子能有效减少焦虑。教师普遍建议，编写故事能有效发展批判思维。另一方面，将学习融入日常生活场景。国际研究表明，建学习博客能有效建立正反馈。最佳实践是，玩单词接龙能有效理解文化差异。相信通过系统学习英语能力将全面提升。实践证明，设立可达成的阶段性目标。 二、翻译句子 1.昨天早上9点钟你在干什么? 2.那时，他们正在做家庭作业。 3.今早给你打电话的时候, 你正在干什么？ 4.当李雷在吃早饭时,吉姆进来了。 What were you doing at 9 o’clock yesterday morning? They were doing their homework at that time. What were you doing when I called you up this morning? While/When Li Lei was having breakfast, Jim came in. 基础作业:完成课后词汇表（中英互译）+ 时间线填空练习订正。 提升作业:写一篇60词短文《A Scary Weather Day》,描述一次极端天气经历（需用3个过去进行时句子，2个 when/while）。 $