Unit13 We're trying to save the earth! SectionA 1a-2c 教案 2021-2022学年人教版九年级英语全册

Unit 13 We’re trying to save the earth! 教学设计Section A(1a-2c) 一、教学目标 知识目标: 1.Words and expressions; Curriculum words: coal , waste , litter, bottom, fisherman. Useful expressions: be full of, put…into, throw…into, clean up, play a part in, close down 2. Students can talk about noise pollution,air pollution, water pollution and how to reduce the pollution. 能力目标:According to designing some tasks, to train students’ listening ability and to train students’ communicative competence. 情感目标: Let students understand the importance of protecting the environment enhance their awareness of environmental protection. 二、教学重难点 教学重点: Talk about noise pollution, air pollution, water pollution and how to reduce the pollution. 教学难点: 1. How to train students’ listening ability. 2. How to train students’ communicative competence. 三、教学策略 采用自主学习、小组合作探究和角色表演等学习策略,利用幻灯片、视频等多媒体手段辅助教学。 四、教学过程 Step 1:Lead-in 观看视频《被雾霾包裹的北京》,回答下列问题: 1. What is your feeling when you meet this kind of weather? 2. Do you know what pollution it is? 【设计意图】利用视频呈现大气污染的画面,自然引入污染话题,激发学生思维,使学生积极参与课堂活动。 Step 2: Presentation 结合图片学习污染类型,及本节课的新词汇. 【设计意图】让学生对于环境污染有一个初步的了解,熟悉话题。 Step 3:Exercise (Section A 1a) 让学生完成Section A 1a中的练习,巩固短语noise pollution, air pollution, water pollution, land pollution和相关词汇loud music, smoking, rubbish等,为听力练习做铺垫。 【设计意图】学生通过练习,巩固词汇,体现课标中感知、体验、巩固知识的原则,同时为听力练习扫清障碍。 Step 4: Quiz 引出本节课第二个学习目标Solutions for solving environmental problems. 然后谈论日常行为中如何保护环境,节约能源等。 Step 5:Listening (1b) Activity 1让学生听录音,并完成1b中表格信息。 1. What caused the problem? 2. How should the problem be solved? Activity2 让学生听录音,完成2b中的练习。 【设计意图】在听力训练中,听与说、听与写的结合,有助于落实本单元中的目标语言、单元语法,符合学生的认知,达到教学目的,增强教学的实效性. Step 6 :pair work 【设计意图】通过pair work 让学生内化听取的信息语言。 Step 7:Mind map and have a summary: 1.T: How to protect the earth? Ss: … 2.Discussion 【设计意图】通过给学生布置思维导图任务,让学生归纳总结本节课所学的内容(污染与措施),并做适当补充,培养学生自主学习能力。 Step 8 Writing 【设计意图】帮助学生内化本课话题信息,巩固环保措施。 学科网(北京)股份有限公司 $