Unit 6 Understanding ideas(2) Grammar & Writing 课件 2025-2026学年外研版英语八年级上册

该初中英语课件围绕“过去进行时”，以“自然灾害”为主题，通过复习旧知激活背景，引导学生自主发现语法结构，结合语境练习（如填空、故事续写）与语篇应用，构建从理解规则到迁移写作的完整学习支架。 其亮点在于以学生为中心，通过“自主归纳语法规则”（如找例句总结过去进行时结构）培养思维品质，借助“故事情感分析”（如人们从担忧到团结的变化）提升语言理解与表达能力，结合写作问题链支架和分层作业，帮助学生内化语法并学会用英语讲述灾难故事，同时渗透积极面对困境的态度，操作清晰且实用，助力教师高效教学。

Unit 6 When disaster strikes Understanding ideas(2) Grammar & writing Period 3 指导思想 背景分析 教学目标 设计思路 教学流程 Review. What was Pliny the Younger doing when the ground shook very hard? That night, he was sleeping when the ground shook very hard. 学习活动 学习理解 应用实践 迁移创新 【设计意图】通过复习旧知,激活学生背景知识,为语法学习创设情境。 What was the cloud like when the people moved on during the volcanic eruption? They moved on while the cloud was spreading over the land like a flood. 学习活动 学习理解 应用实践 迁移创新 Review. Read and find. Now find more sentences with these structures in the reading passage. 1. My mother and I were staying in a town near Pompeii. 2. By six o’clock the next morning, many buildings were still shaking. 3. All around us, women were calling, children were crying and men were shouting. 4. People were trying to find their families in the dark. Past continuous tense 学习活动 学习理解 应用实践 迁移创新 【设计意图】引导学生自主发现语法结构,培养观察和归纳能力。 was / were doing 过去进行时的意义: 表示过去某个时刻或时段正在进行的动作。 Summarize 过去进行时的结构: 1. 常和过去进行时连用的时间状语有: then, at this/that time yesterday, at…last night等; E.g. I was reading a novel at 8 o’clock last night. 2. 过去进行时还可以和when, while, as引导的表示过去的时间状语从句连用; E.g. I was doing my homework when my mother came back home yesterday. While we were talking, the teacher came in. As the doctor were checking him, the pain got worse. 过去进行时的用法: 学习活动 学习理解 应用实践 迁移创新 【设计意图】总结语法规则,帮助学生系统掌握过去进行时的用法。 when和while引导的从句与过去进行时连用的几种情况: when所引导的时间状语既可以指时间点,也可以指时间段; while所引导的时间状语状语只指时间段。 例如:(1)They arrived while/when we were having dinner. 我们吃饭的时候他们到了。 (2)She was playing the piano when I called her yesterday. 昨天我给她打电话时,她正在弹钢琴。 学习活动 学习理解 应用实践 迁移创新 when和while引导的从句与过去进行时连用的几种情况: 由when引导的时间状语从句,如果主句用过去进行时,从句用一般过 去时,则表示一个动作正在进行的时候,另一个动作突然发生了。 例如: We were talking when the teacher came in. 我们正在讲话,老师(突然)进来了。 当主句和从句的动作同时发生,两句都用过去进行时的时候,多用 while引导。 例如: They were singing while we were dancing. 他们在唱歌,我们在跳舞。 学习活动 学习理解 应用实践 迁移创新 People _(sleep) when the volcano erupted. 2. While they_(walk) along the river, a great storm broke out. 3. While the hurricane_(blow) heavily, airlines could not fly in the area. 4. The fire_(spread) quickly and_(cover) the building when I heard a voice. Complete the sentences with the correct form of the verbs in brackets. were sleeping were walking was blowing was spreading covering 学习活动 学习理解 应用实践 迁移创新 【设计意图】在语境中操练语法,内化规则,检验学习效果。 Look and predict 学习活动 学习理解 应用实践 迁移创新 【设计意图】通过图片预测内容,激发学生的阅读期待。 Where is it? How is the weather? What may happen? 1.was waiting 2.heard 3. were calling 4. became 5. started 6. stopped 7. were singing 8. was listening Complete the passage 学习活动 学习理解 应用实践 迁移创新 【设计意图】通过语篇填空,综合运用语法知识,提升语言表达能力。 was waiting heard were calling became started stopped were singing was listening What happened to the railway station? All train services were stopped because of a heavy rainstorm. 学习活动 学习理解 应用实践 迁移创新 【设计意图】引导学生核对前面的预测,了解故事起因。 was waiting heard were calling became started stopped were singing was listening How did people feel at first? People felt worried and angry because of the rainstorm and train stoppage. How did people feel at last? They felt hopeful and united in the end. 学习活动 学习理解 应用实践 迁移创新 【设计意图】分析语篇中情感变化,引导学生理解语言与情感的关联。 was waiting heard were calling became started stopped were singing was listening What caused this change? The student orchestra played the music “Me and My Motherland”. This reminded everyone of shared love for their country, inspiring them to turn fear into courage. What can you learn from this passage? We should face the disaster with a positive attitude. 学习活动 学习理解 应用实践 迁移创新 【设计意图】探讨语篇主题,培养学生积极面对困境的人生态度。 Basic information Development Feelings Result When, Who, Where, What How What happened in the end? How does the writer tell the story? Past continuous tense 学习活动 学习理解 应用实践 迁移创新 【设计意图】分析语篇结构,为学生自主写作提供范例和支架。 14 tornado wildfire mudslide earthquake volcanic eruption Tell a story about a natural disaster. What was the disaster? When did it happen? Where did it happen? Who was there? How did it develop? What did people do? How did people feel? What happened after the disaster? 学习活动 学习理解 应用实践 迁移创新 【设计意图】通过问题链引导学生构思故事,为写作任务搭建框架。 What was the disaster? When did it happen? Where did it happen? Who was there? How did it develop? What did people do? How did people feel? What happened after the disaster? It was a terrible… A(n)…happened in/at… The cause of…was… The buildings/roads/trees/animals were… People were… Volunteers/soldiers/firefighters were… …people lost their lives. …people were influenced and …homes were broken. …work hard to rebuild… 学习活动 学习理解 应用实践 迁移创新 Useful expressions: 【设计意图】提供表达支架,帮助学生组织语言,降低写作难度。 A forest fire happened in Australia in 2019. It was a terrible fire. The animals were trying to get away while the trees were burning. But they were too slow. Firefighters and volunteers helped them. When the fire was spreading, they worked hard to save the animals. Some people put the animals in their homes. Some people took the animals to hospitals. After the fire, people took them to a safe part of the forest. Sample 1 学习活动 学习理解 应用实践 迁移创新 【设计意图】范例引导,帮助学生模仿结构与语言,提升写作信心。 It was a terrible earthquake happened in Tangshan on July 28, 1976. The ground shook very hard while people were sleeping that night. The buildings and trees were falling down while people were trying to run out. They felt scared and sad. Later, soldiers and volunteers went to help them from all over the country. After the disaster, many people lost their lives or their families. But with the help of others, people worked hard to rebuild their life. Sample 2 学习活动 学习理解 应用实践 迁移创新 【设计意图】范例引导,帮助学生模仿结构与语言,提升写作信心。 Standard 1. I can understand the meaning, basic structure and usage of past continuous tense, and summarize different signal words. 2. I can use the learnt language expressions and past continuous tense to talk about a story about a natural disaster. Self-evaluation for the lesson 学习活动 学习理解 应用实践 迁移创新 【设计意图】自我评价学习效果,促进学生反思与改进。 19 Homework Must do: Polish your story and write it down. Choose-to-do: Search for more stories about natural disasters and share them with your friends or family. 20 Unit 6 When disaster strikes Grammar: Past Continuous Tense Past Continuous tense meaning Talk about ongoing past actions. form was/ were + doing usage Signal words: then, at this/that time, at… yesterday, at…last night, when, while, as Blackboard 21 $