八年级英语下册Lesson46ProtectOurEnvironment教案（新版）冀教版

Protect Our Environment

To learn some words and phrases to describe why and how to protect our environment such as: take short showers, again and again, unlike. 教学目标 To talk about why and how to protect our environment. To arise students’ awareness of protecting our environment. 教学重点 Vocabulary: unlike, recycling Phrases: again and again, make a difference to 教学难点 To talk about why we protect our environment 教学方法 Listening, speaking, reading ,writing and practice. 教学资源 Electronic whiteboard, Multimedia courseware, A recorder, PPT. 教学步骤 教 学 过 程 设 计 教师活动 Step1.Warming-up T: Look at the three pictures, What can you see from them? Then the teacher will lead to the title about protecting our environment. T: Our environment is becoming worse and worse. So we need to protect it. But how to protect our environment? Today let’s learn about it in Lesson 46. Step2.Presentation and Practice 1. Listening Listen the text twice and answer the two questions. (1) What do people waste most in Edmonton? A. water B. paper C. energy (2) What points are mentioned in the lesson? take short showers recycle and sort reuse plastic bags ride bikes or take buses turn off the lights 2. Reading (1) A truck picks up our recycling every day.( ) (2) \reuse our plastic bags\means that we use them ___________. (3) A bike is _______ other types of transportation, because it doesn't make any pollution. (4) What makes the most pollution? (5) In fact, if each of us makes a small change in our life, we can make a big difference to our environment. (Translate the sentence.) Step3.Production Progress Ask Ss to try to retell Katie’s suggestions after they learn about this lesson with the help of some 学生活动 Ask three students to answer Volunteers stand up to anwser what they know Ask the students to listen carefully . read the text and answer the questions Ask some students to answer Retell the text 调整与思考 1 教 学 过 程 设 计 key points: To save water, we need to...... To recycle, we need to.... To make less pollution, we need to.... If each of us.... Ask all the students to finish the exercises 作 业 1. Finish exercises of Lesson 46. 2. Preview the next lesson. Lesson 46 Protect Our Environment We should We shouldn’t take short showers make a difference to 2

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