2025年陕西省石泉县池河中学九年级英语全册Unit13We’retryingtosavetheearthSectionA2ad教案新版人教新目标版

we’re trying to save the earth!一、教材分析本课时中 2a-2c 也是一种完整的听说任务链。2a 的听力任务相对简单，重要是对所听材料内容的整体理解。2b 重要训练学生捕捉关键信息的能力。2c 则是针对上面的听力内容做的口语训练。2d 的对话与主题紧密相连，谈论处理污染的措施。二、学情分析这一课的听力是对上一节课内容的延续与拓展。由于上一节课的铺垫，学生对话题熟悉，因此听力部分并不难。不过，九年级的学生不喜欢发言，这对我怎样上好2d 的对话训练提出考验，鼓励与前面的知识铺垫是必不可少的。三、教学目的1. 语言知识目的：1) 能掌握如下单词及短语：coal, ugly, cost, wooden, plastic, takeaway, bin 2）句型 The air is badly polluted.2. 情感态度价值观目的：有环境危机意识，学会关注环境保护环境。四、教学难点教学重点单 词 ： coal, ugly, cost, wooden, plastic, takeaway, bin 句型：The air is badly polluted.教学难点怎样用英语体现保护环境的措施措施。听力能力的提高。八、教学过程设计教学过程Ⅰ. Listening1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.2. 2b Listen again and complete the sentences.3. Listen and answer the questions.Ⅱ. Practice (2c)Ⅲ. DiscussionAsk students what we should do to save the earth. Help students answer,turn off the lights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.Ⅳ. Reading1. Read 2d and complete the chart.2. Role-play the conversation.Ⅴ. Summary and language pointsⅥ. ExercisesⅦ. Homework九、练习及作业设计Exercise根据句意用 take, spend, pay 或 cost 的合适形式填空。1) That new car ________ them lots of money.2) Mona __________ 50 yuan on the books just now.3) It usually _______ me an hour to do my homework.4) You should __________ some time practising your pronunciation.5) My brother _______ 6, 000 yuan for the new computer yesterday.十、家庭作业Homework1. Read the listening materials of 1b, 2a.（选做）2. 绩优学案第二课时.