九年级英语下册 Module 2 Environmental problems Unit 3 The environment教案3 牛津深圳版.doc

the environment课题unit 3 the environment课型reading 备课时间1period教材分析教学目标1. students master the language points of the text.(result in, make a difference) 2. students can use the right sentence structure in the text.3. students can figure out three elements to the destruction of the environment and the results.教学重点master the language points of the text.教学难点three elements to the destruction of the environment and the results.教学关键how to use language points.教法与学法指导self-study, group discussion 教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节复习回顾主阅读篇章step1.reading comprehension.1. read the text paragraph by paragraph to get a view of the three elements to the destruction of the environment.2. read the part-the greenhouse effect, put the sentences into a correct order.3. read the part- cutting down forests, and then finish the following chart.4. read the part-bad habits, and then complete the chart.5. read the last paragraph, and then finish the chart.6. guide students to finish related exercise in 25 minutes.1. train ss ability of reading in a limited time. 25第二环节自学课文中的语言点step 2 language points (self-study). 2. self-study on the language points.read the text to find the important words and phrases: destroy, nature, soil, flood, friendly, recycle, purpose and phrases result in, make a difference.learn the learning sheet to finish the related exercise.group work to share the learning result and help to solve the different points. show the learning result by groups.2. present the learning sheet about the language points. tell ss to find the related sentences and learn the key points.3. help to organize the class to work in groups (leader and members).2. cultivate ss ability of self-study on the key points.3. cooperation ability is trained here.10第三环节课堂练习step 3 using the language points.3. solve the problems given by the teacher to win marks for their group. 4. explain the rules for the whole class.4. review the points.5第四环节课时小结step 4 discussion 4. discuss-how to protect the environment?1) what other bad habits do people have in their daily lives?2) what should we do to help protect the environment?5. direct them to have a discussion.6. praise the best group.5. help ss to develop good habits of protecting the environment.5第五环节课后作业finish