Lesson 46 Protect Our Environment教案2022-2023学年冀教版八年级英语下册

UNIT 8　Save Our World Lesson 46: Protect Our Environment 教学目标 通过本课节的教学，学生达成以下目标： 1.知识目标 掌握单词：truck, factory 接触单词：leak, tap, beer, recycling, unlike 短语和句型：turn off, pick up, take short showers, make sure, again and again; We use them again and again, or we put other garbage in them. I ride my bike to school every day. Unlike other types of transportation, a bike doesn’t make any pollution. In fact, if each of us makes a small change in our life，we can make a big difference to our environment. 2.能力目标 能够运用所学语言谈论环境污染的状况以及如何保护环境。 3.情感目标 培养学生在交流中认识保护环境的重要性，以及如何保护环境，知道在日常生活中应该做什么，不应该做什么。 重点难点 1. 重点：本课节重点单词、短语和句型。 2. 难点：能够运用所学语言谈论环境污染的状况以及如何保护环境。 教学准备 PPT 课件；本课节用到的音频文件 授课时数 1课时 教学过程 Step 1　Lead-in T: Look at the four pictures. What can you see from them? water pollution air pollution noise pollution S1: There is lots of pollution. T: How do you feel? S2: I feel angry. S3: I feel sad. ... T: Our environment is becoming worse and worse. So we need to protect it. But what can you do to protect our environment? Today we’ll learn about this. Step 2　Thinking about it ·Is your hometown clean enough? ·Do you have any ideas for reducing waste? reuse plastic bags sort garbage at home take short showers ride bikes or take buses Step 3　New words T: In this lesson we are going to learn some sentences about “Protect Our Environment”. At first let’s learn the new words: truck, factory, leak, tap, beer, recycling, unlike. Step 4　Listening Listen and tick the points mentioned in the lesson. sort garbage at home reuse plastic bags bring your own bag when you go shopping ride bikes or take buses pike up rubbish off the street turn off the lights when you leave a room turn off the television and shut down the computer when you are not using them take short showers Step 5　Reading Read the text and answer the questions. 1. When you take a shower, what should you do? 2. How do we recycle at home? 3. Do you kn