Unit 8 课时4 Lesson 4（课件）英语新教材冀教版八年级下册

该初中英语课件围绕“Natural disasters are dangerous”主题，聚焦台风、洪水、野火等自然灾害的英文表达、定义、成因、危害及应对措施。课堂导入通过视频场景提问与神话故事填空激活旧知，结合阅读问答、表格梳理等学习支架，帮助学生逐步构建写作能力。 其亮点在于融合语言能力与文化意识，通过设计“自然灾害安全提示卡”让学生用英语标注关键措施，树立防灾减灾观念。思维品质培养体现在信息分类（表格对比灾害要素）和匹配练习中，学科特色为读写结合，从输入（阅读梳理）到输出（写作与提示卡制作）循序渐进。学生提升语言运用与安全意识，教师获得完整教学流程与支架支持。

Lesson 4 Natural disasters are dangerous 冀教版八年级下册 Writing 1 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 学习目标 03 02 01 能认读、理解并说出台风（Typhoon）、洪水（Flood）、野火（Wildfire）等自然灾害的英文表达及核心信息。能读懂课文，梳理三种自然灾害的定义、成因与危害，完成课文表格填空任务。 学习理解 能根据课文内容，完成自然灾害与应对措施的匹配练习，并用英语简单说明原因.能结合课文信息，用口头或书面形式，复述一种自然灾害的基本情况。 应用实践 迁移创新 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 2 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Contents 01 Leading in 02 Pre-writing 03 While-writing 04 Post-writing 06 Language points 05 Summary 07 Exercises 08 Homework Part 01 Leading in 4 - What happened to the earth - ① The earth suffered from ______, - ② Nüwa ______ the hole of the sky, with ______. What natural disasters can you see in the video ? How do you feel when you see these scenes? 5 amount /ə'maʊnt/ n. 数量；数额 (106) overflow /ˌəʊvə'fləʊ/ v. & n. 漫出 (106) destroy /dɪ'strɔɪ/ v. 破坏；消灭 (106) troop /truːp/ n. 军队；士兵；连队 (106) successfully /sək'sesfəli/ adv. 成功地 amount /ə'maʊnt/ n. 数量；数额 overflow /ˌəʊvə'fləʊ/ v. & n. 漫出 destroy /dɪ'strɔɪ/ v. 破坏；消灭 troop /truːp/ n. 军队；士兵；连队 successfully /sək'sesfəli/ adv. 成功地 New words amounts of大量的 successful adj.成功的 success n. 成功，成功的事 succeed v. 成功 Part 02 Pre-writing 7 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Read the passage and answer some questions. 1. Where do typhoons occur? 2. What effects can typhoons bring? 3. What is the result of the 1998 Changjiang River flood? 4. Where do wildfires happen? Typhoons usually occur in the Western North Pacific. They can bring heavy rain and help cool down hot summers. They can be very dangerous: strong winds (up to 252 kilometres per hour or higher) can make trees fall, damage buildings, and cause floods. The PLA troops fought against the flood and protected millions of people, successfully keeping major cities like Wuhan safe. Wildfires happen in natural places like forests and grasslands. 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Read the passage again and complete the table. Natural disaster Explanation Cause Damage Typhoon Flood Wildfire human activities, lightning, etc. A strong storm with powerful winds. Warm water from the ocean meets certain wind patterns. Heavy rain, strong winds (up to 252 km/h or higher), fallen trees, damaged buildings, floods. Large amounts of water covering an area. Too much rain or rivers overflowing. Hurt people, destroy farms, buildings, and roads. A big, out-of-control fire. Badly hurt animals, plants, and the environment; danger to people living nearby. 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Match the terms with the tips. Drought Typhoon Wildfire Flood Earthquake Clear dry leaves and report any smoke immediately. Save water and use it wisely. Stay indoors and secure anything that could be blown away. Bend down, find a cover, and hold on to protect yourself. Move to higher ground and never play or swim in these waters. Part 03 While-writing 11 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Write a passage about a common natural disaster. a common natural disaster What What causes it? What are its dangers How to respond How to write __________ (填写自然灾害名称，如Typhoons/Floods/Earthquakes) are natural disasters. They are __________ (描述特征，如strong wind storms/big water flows/shaking of the earth). They usually happen in __________ (发生地点/季节，如summer/coastal areas/rainy seasons). __________ are natural disasters. They are __________ . They usually happen in ______ . Para 1 :Introduction Tips: Disasters:Typhoons/Floods/Earthquakes Features：strong wind storms/big water flows/ shaking of the earth Time or place：summer/coastal areas/rainy seasons. They form when __________ (写成因，如the weather gets hot and wet/it rains heavily/the earth moves suddenly). First, they can damage __________ (受损事物1，如houses/trees/roads). Besides, they can destroy __________ (受损事物2，如buildings/crops/furniture). As a result, __________ (造成的后果，如people lose their homes/animals get hurt/traffic stops). Para2 : Causes & Dangers They form when __________ .First, they can damage _______ . Besides, they can destroy _______ . As a result, __________ . Tips: Reasons:the weather gets hot and wet/it rains heavily/the earth moves suddenly Damaged things:houses /trees /roads/ buildings / crops/furniture Results: people lose their homes/animals get hurt/traffic stops 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Para3 :Response & Conclusion When this disaster happens, we should __________ . We should also ________ . Finally, it’s important to _________ when we meet this natural disaster. Tips: Actions:stay inside/go to a safe place/listen to adults/close windows /call for help/not go outside Damaged things:houses /trees /roads/ buildings / crops/furniture Conclusion: stay calm/protect ourselves/keep safe Part 04 Post-writing 16 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Check and show 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 A Common Natural Disaster: Typhoons Typhoons are a common and dangerous natural disaster. They are strong storms with powerful winds, and they usually happen in the Western North Pacific. Typhoons form when warm water from the ocean meets certain wind patterns. While they can bring heavy rain and help cool down hot summers, they are also very harmful. Wind speeds can reach up to 252 kilometres per hour or even higher. This can make trees fall, damage buildings, and cause floods. These dangers can hurt people and destroy homes and roads. If a typhoon happens nearby, there are important things we should do to stay safe. First, we should stay indoors and secure anything that could be blown away. We should also listen to weather reports and follow safety rules. It’s important to stay calm and help each other during the storm. By being prepared, we can protect ourselves and stay safe. Part 05 Summary 19 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 Natural disaster Explanation Cause Damage Typhoon Flood Wildfire human activities, lightning, etc. A strong storm with powerful winds. Warm water from the ocean meets certain wind patterns. Heavy rain, strong winds (up to 252 km/h or higher), fallen trees, damaged buildings, floods. Large amounts of water covering an area. Too much rain or rivers overflowing. Hurt people, destroy farms, buildings, and roads. A big, out-of-control fire. Badly hurt animals, plants, and the environment; danger to people living nearby. Part 06 Language points 21 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 1. Typhoons form when warm water from the ocean meets certain wind patterns. 分析结构：这是一个含时间状语从句的复合句。主句结构：Typhoons 主语+ form 谓语，之后是时间状语从句。引导词when 表示“当……时”。从句结构：warm water 主语+from the ocean(介词短语作后置定语，修饰 water)+meets 谓语+ certain wind patterns 宾语。 句 讲 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 when 引导的时间状语从句的用法：主句为一般现在时，从句也用一般现在时(表示客观规律)。若主句是一般将来时，从句常用一般现在时表将来(主将从现)。还可根据实际语境用过去相关时态。 e.g. Plants grow faster when they get enough sunlight and water. 当植物获得足够阳光和水分时，生长更快。 I will call you when I arrive at the station. 我到达车站时会给你打电话。 When she entered the room, he was reading a book. 当她进入房间时，他正在看书。 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 2. Typhoons can bring heavy rain and help cool down hot summers. cool down (使)温度降低；冷却；冷静下来，既可以指物体降温，也可以指人情绪平复。同义短语：calm down，侧重情绪冷静。 与down 相关的短语： cut down 砍倒；削减 turn down 调小(音量)；拒绝 write down 写下；记下 break down (机器)出故障 e.g. After exercising, it’s important to cool down by stretching. 运动后，通过拉伸来降温很重要。 The hot soup needs to cool down before you can eat it. 热汤需要冷却后才能喝。 句 讲 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 3. However, they can be very dangerous and cause a lot of damage. damage 一词多义 (1) 作动词时，意为“损害；毁坏”，为及物动词，直接接宾语。 (2) 作名词时，意为“损害；毁坏；损失”，为不可数名词。 常见搭配：cause damage to ... 对……造成损害 suffer damage 遭受损失 repair the damage 修复损害 e.g. The heavy rain damaged many crops in the field. 暴雨毁坏了田里的许多庄稼。 The storm caused serious damage to the coastal village. 暴风雨给这个沿海村庄造成了严重损害。 句 讲 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 4. During a typhoon, wind speeds can reach up to 252 kilometres per hour or even higher. “reach up to 高达”后接具体数字，表示数量、高度、价格等达到某个最大值，相当于“up to”。 e.g. The price of the new phone can reach up to 8,000 yuan. 这款新手机的价格可高达 8000 元。 The mountain reaches up to 3,000 meters in height. 这座山高达 3000 米。 句 讲 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 5. Floods are huge amounts of water covering an area. amount 名词，意为“数量；数额”，the amount of ……的数量，后面接不可数名词，作主语时，谓语动词要使用单数形式。 常见搭配：a large/great amount of 大量的 a small amount of 少量的 the least amount of 数量最少的 e.g. A large amount of water is wasted every day. 每天都有大量的水被浪费。 She spent a small amount of money on the new book. 她买这本新书花了少量的钱。 He spent the least amount of time preparing for the exam. 他花最少的时间备考。 句 讲 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 6. The PLA troops fought against this terrible flood and protected millions of people. fight 常用短语：fight against 后接名词，意为“与……做斗争” fight for 后接抽象名词，意为“为(事业、自由、真理、权利等)而斗争/ 战斗” fight with“与………一起对抗”，接表示人或国家的名词；也可意为“和……争吵” fight over 意为“为……而争吵/ 争斗” e.g. We should fight against pollution to protect the environment. 我们应与污染作斗争来保护环境。 The doctors are fighting against the disease day and night. 医生们日夜与疾病作斗争。 He fought with his friends to defend their school. 他和朋友们一起并肩保卫学校。 句 讲 例 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 7. They successfully kept major cities like Wuhan safe. success, succeed, successful 与successfully success 名词 “成功；成就”, 是不可数名词，其反义词为failure“失败”；作“成功的事”讲时是可数名词。 succeed 动词 “成功”，succeed in doing sth. 意为“成功做某事”。其反义词为fail“失败”。 successful 形容词 “成功的”，由名词success + -ful构成的形容词，be successful in doing sth.。 successfully 副词 成功地，由形容词successful + -ly构成的副词。 句 辨 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 e.g. I have success in passing my exam. = I have succeeded in passing the exam. = I’m successful in passing the exam. = I successfully passed the exam. 我成功地通过了考试。 Though he had failed three times in the business plan, his team finally succeeded in improving it—this successful revision not only brought them great success, but also proved they could complete the task successfully. 尽管他的商业计划失败了三次，但团队最终成功改进了它 —— 这次成功的修订不仅为他们带来了巨大的成功，也证明了他们能成功完成任务。 句 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 8. They can badly hurt animals, plants, and the environment. badly 一词多义： (1)表“程度严重”：用于修饰动词、过去分词。 (2) 表“迫切地；非常”：相当于“very much”，常用于 want/need 等动词后。 相关词汇：比较级worse 更糟地 最高级worst 最糟地 bad adj. 坏的 e.g. The car was badly damaged in the traffic accident. 这辆车在交通事故中受损严重。 She wants to join the school team badly. 她非常想加入校队。 句 讲 例 Part 07 Exercise 32 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 powerful western speeds fall fires environment experienced covering destroy 1. Typhoons are strong storms with ________ (power) winds. 2. Typhoons usually occur in the ________ (west) North Pacific. 3. During a typhoon, wind ________ (speed) can reach up to 225 km/h. 4. This can lead to trees ________ (fall) and buildings getting damaged. 5. Wildfires are big, out-of-control ________ (fire) in natural places. 6. They can badly hurt animals, plants and the ________ (environmental). 7. In 2023, Canada ________ (experience) many big forest fires. 8. Floods are huge amounts of water ________ (cover) a large area. 9. Floods can hurt a lot of people and ________ (destroy) farms and buildings. 10. The PLA troops fought against the flood and kept cities ________ (safe). safe Part 08 Homework 34 能将所学知识迁移到生活场景，设计一份简单的“自然灾害安全提示卡”，并用英语标注关键应对措施。 - 能树立防灾减灾意识，讨论如何在日常生活中预防或应对自然灾害，形成初步的安全防护观念。 基础作业： 1. 抄写本节课单词和短语各2遍，并用每个黑体词汇造1个句子。 2. 完善课堂上写的自然灾害短文，修正错误，补充细节，达到80词左右。 创新作业：   设计一份“自然灾害安全提示卡”：选择一种自然灾害，用英语图文结合的方式，写出其定义、危害和3条应对措施，制作成卡片（可手绘或电子制作）。 Thank you for listening 36 Lavf57.41.100 $