Unit 4 Natural Disasters Assessing Your Progress & Project & Video Time 课件-2025-2026学年高中英语人教版（2019）必修第一册

该高中英语课件聚焦自然灾害主题，涵盖词汇（如damage, rescue）、关系代词（who/that/which）及听力技能（预测、捕捉信息），通过词汇辨析、语法填空等练习导入，衔接项目展示与视频学习，构建从基础语言知识到综合应用的学习支架。 其亮点在于融合语言能力与文化意识，通过汶川地震背景渗透灾后重建精神，项目调研与团队展示培养学习能力，视频听力任务（如海啸形成判断）提升关键信息捕捉。学生能提升综合语言运用与自主学习能力，教师可借助结构化资源高效开展教学。

UNIT 4 Assessing Your Progress Teaching Objectives Language Ability: Master vocabulary related to natural disasters (such as damage, rescue) and correctly use relative pronouns (who/that/which) to complete text fill-in-the-blanks. Cultural Awareness: Understand the relevant background of the Wenchuan Earthquake and experience the spirit of post-disaster reconstruction. Learning Ability: Improve the ability to distinguish vocabulary and use grammar through "fill-in-the-blank with words + discourse practice". 密西西比州 dig out 挖出 P56 who which/that which/that who which/that which/that which/that who who 县 carry out 执行；完成 抗震的 精心重建 出于感恩 已成为中华民族永不放弃精神的象征 P56 UNIT 4 Project Teaching Objectives Language Ability: Master core expressions related to natural disasters (such as causes, prevention, effects), and be able to clearly elaborate on the causes, response measures, etc. of disasters in English. Learning Ability: Learn the abilities of teamwork, information research (using the Internet/library), sorting out information and completing presentations. Affective Attitude: Enhance the awareness of disaster prevention and risk avoidance, and understand the importance of disaster rescue. 做一场关于自然灾害的展示 1. Tectonic plate movement (板块运动). 2. Losses can be reduced through seismic-resistant building design. 1. House collapses, casualties, damage to infrastructure. 2. Prepare an emergency kit (water, food, first-aid supplies) etc. 1. Indoors: "Drop, cover, and hold on" (hide under a table); outdoors: ... 2. Medical assistance, food/water, temporary shelter. P57 P57 P57 Earthquakes: What We Need to Know Hi everyone! Let`s start with a sad fact: On May 12, 2008, a 8.0-magnitude earthquake hit Wenchuan, China. It killed over 80,000 people and destroyed thousands of homes. Today, we`ll talk about what causes earthquakes, how to prepare for them, and how to stay safe when they happen. First, let`s understand earthquakes. They are caused by tectonic plate movement—the big ‘plates’ under the Earth`s surface bump or slide past each other. Can we prevent earthquakes? No, but we can reduce damage—for example, building earthquake-proof houses (like using strong steel instead of weak bricks). P57 What Causes Earthquakes? P57 How to Prepare for Earthquakes? Next, let`s talk about preparation. Earthquakes can cause building collapse, injuries, and power cuts. To prepare: Make an emergency kit; Learn the escape route of your home/school. P57 How to Stay Safe During an Earthquake? When an earthquake hits: If you`re inside: Drop, Cover, and Hold On (hide under a desk, stay away from windows); If you`re outside: Run to an open area (away from buildings or power lines). After the earthquake, survivors need medical help, food/water, and temporary shelters. UNIT 4 Video Time Teaching Objectives Language proficiency: Master tsunami-related vocabulary (such as tectonic plates, expand, shallow waters), understand English expressions about the formation and impact of tsunamis; be able to complete pre-listening matching, while-listening judgment/word selection, and post-listening discussion tasks. Skill Development: Enhance the core listening skills of "predicting before listening, capturing key information during listening, and engaging in oral discussion after listening" in listening classes. Emotional Awareness: Understand the hazards of tsunamis, enhance disaster prevention awareness, and comprehend the needs of people affected by disasters. P58 致命海浪 突然冒出来 n.破坏 预警民众、减少伤亡 A 板块相互挤压。 B 一系列海浪向四周扩散。 C 城市的整个区域被摧毁。 A B C P58 √ √ √ 预警信号 v.监视 v.发生 浅水区 海啸并非普通海浪的放大，是海底运动引发的长周期波浪 THANK YOU! $