Unit 8 Lesson 3 教学设计 2025-2026学年冀教版八年级英语下册

该初中英语教学设计聚焦次生灾害相关词汇、If条件句及构词法，以1分钟汶川地震视频导入，展示原生灾害后的滑坡、疾病等现象，引导学生区分原生与次生灾害，搭建从已知到新知的学习支架。 此资料采用任务型阅读教学法，通过快速阅读明确次生灾害定义与实例，精读完成表格梳理灾害类型及影响，提升语言能力。小组合作与分层任务设计，培养思维品质与学习能力，助力学生掌握知识并树立防灾意识，为教师提供清晰教学路径。

Lesson 3 Secondary disasters教学设计 〖教材〗冀教版八年级下册 〖课题〗Unit8Lesson 3 Secondary disasters 〖课型〗语法课 一、学情分析 八年级学生经过上学期的学习，已有扎实的英语基础，但水平参差不齐。部分学生基础知识掌握有漏洞，还有部分学生读写能力较弱；部分学生学习习惯较差，缺乏主动性。需根据学生差异，采取分层教学策略，兼顾整体与个体需求。这样可以更好地适应新学期八年级下册的学习。 二、教材分析 This unit is the 8th unit of Hebei Educational Press's new English textbook for the second semester of Grade 8, with the theme of "Natural Disasters". As a topic closely connected to real-life natural events and public safety education, this unit integrates language knowledge learning, skill training, and value guidance. It aims to help students master vocabulary and sentence patterns related to natural disasters, improve their ability to describe disaster events and express personal feelings, and cultivate their awareness of disaster prevention, self-protection, and mutual assistance in the face of emergencies. The unit follows the textbook's core design concept of "topic-oriented, activity-based, and competence-focused". It arranges teaching content around different types of natural disasters, disaster occurrence processes, emergency response measures, and post-disaster reconstruction. The topics of each lesson are connected layer by layer, from introducing basic disaster types to describing personal disaster experiences, then to discussing prevention methods and sharing coping experience, forming a complete logical chain from perception to cognition and then to practical application. This arrangement conforms to the cognitive law of eighth-grade students, who have mastered a certain basic vocabulary and can carry out preliminary topic-based communication. 三、教学目标 1. Students can master and correctly use core vocabulary related to secondary disasters, including secondary, disaster, flood, earthquake, landslide, disease, emergency, damage, prevention, rescue. 2. Students can understand the definition and common types of secondary disasters, and distinguish the difference between primary disasters and secondary disasters. 3. Students can master the sentence pattern "If..., ..." to predict possible consequences of natural disasters, and use transitional words such as however, therefore, for example in descriptive passages. 四、教学重点难点 教学重点 1. Master core vocabulary and sentence structures related to secondary disasters. 2. Understand the definition and common types of secondary disasters, and get key information from the text. 3. Can express personal opinions on disaster prevention in simple English. 教学难点 Get basic idea of word formation(构词法） 五、教学方法 Task-based reading 六、教学媒体运用/教具准备 Multimedia equipment, flashcards, worksheet 七、教学过程 ●Step1 Warming up （2min） play a 1-minute short video clip of the 2008 Wenchuan earthquake, which shows not only the earthquake damage, but also the subsequent landslides blocking rivers and post-earthquake diseases. Ask: "In the video, we saw the earthquake first. What other problems happened after the main earthquake? Are these problems also disasters?" ●Step2 Pre-reading（8mins） Discuss and guess ,share in class. ●Step 3 Reading (10mins) First, fast reading task (5 minutes): Ask students to read the text quickly, and answer the following three questions on the screen: What is a secondary disaster? What are three common examples of secondary disasters after an earthquake? Why are secondary disasters sometimes more dangerous than primary disasters? Read the text and put the sentence in order. Ask students to read the text again carefully, and complete the table below in groups of two: Primary Disaster Possible Secondary Disasters Possible Damage Earthquake Heavy Rain / Flood Typhoon Read and find the yellow part in the text. ●Step 4Post reading (5mins) ●Step 5 Grammar (7mins) 构词法：派生/ 合成 Step6 Practice （5min） Match the sentence with grammar information. Step 7 Summary （5min） 1. 1. Review the core vocabulary of this lesson, and write 5 sentences with the words we learned today. 2. Choose one secondary disaster you are interested in, and write a short paragraph of 80-100 words in English to introduce its causes and prevention methods. 八、板书设计 Secondary Disasters Key Vocabulary secondary disaster earthquake / flood landslide / disease emergency / damage rescue / prevention Core Structure Primary disaster → Secondary disaster Definition: happens after primary disaster, caused by primary disaster Key sentence: If an earthquake happens in mountains, a landslide may come after it. Common Types 1. Landslide after earthquake 2. Disease after flood 3. Dam break after heavy rain 学科网（北京）股份有限公司 $