北京市第二十四中学九年级英语 Unit 4 Lesson 13 The food is placed in the oven教案.doc

北京市第二十四中学九年级英语 unit 4 lesson 13 the food is placed in the oven教案任课教师年级九年级授课时间科目英语班级课题unit 4 lesson 13 the food is placed in the oven教学目标 at the end of the class, the students will be able to 1) get the information about how to use a microwave oven and how it works by reading the dialog;2) focus on and make a summary of the structure and the usage of the passive voice with present tense by reading the dialog;3) describe how to use a washing machine by using the passive voice with present tense教学重点passive voice with present tense教学难点correct the usage of the passive voice with present tense in the description of how to use a washing machine教学方法task-based method, group work, discussion教学资源multimedia computer, textbook教学过程teachers activity students activityaimsstep1: lead in (prereading)present students four riddles and ask them to guess in groups and lead in the topic of unit 4 look at the picture and discuss in groups ,tell the names of inventions. 通过展示图片，激发学生学习兴趣,引出本单元话题show students the new words on ppt and teach them to read loudlylearn new words教授新单词，为之后的阅读扫清障碍ask the following questions do you have one in your home?who uses it ?do you know how to use it?discuss and answer引入本课话题-微波炉的使用说明step2.whilereadingask students to read the dialog briefly and find out what the dialog is mainly about.read the dialog briefly and find out what the dialog is mainly about.通过阅读对话,整体理解，获取文章主要大意，为细读做准备ask students to read the first part of the dialog carefully and order the pictures and find out the key words.read the first part of the dialog carefully and order the pictures and find out the key words.通过阅读第一部分，对学生进行分层语言输入，利用结构图帮助学生关注和提取细节信息，从而学习关于微波炉的操作步骤的语言表达step3. post-readingask students to finish the chart on p44.finish the chart by using the verbs from the dialog.通过填写表格的信息，检查所提取的信息的准确性及理解程度，为从输入转向输出搭好台阶ask students to describe each picture by using the sentence from the dialog.describe each picture by using the sentence from the dialog.通过观察图片，体验描述操作微波炉的步骤ask students to describe how to use a microwave oven completely in pairs and then in class.describe how to use a microwave oven completely in class.再次完整的有逻辑的体验复述微波炉操作过程step4. readingask students to read the second part of the dialog and mark the sentences true or false and correct the mistakes.read the second part of the dialog and mark the sentences true or false and correct the mistakes让学生了解微波炉的工作原理step5. post-readingask students to fill in the information on line.fill in the information by using the words form the dialog通过填写信息，帮助学生加强对话的理解ask students to make a summary of the structure of the passive voice.summarize the structure of the passive voice.帮助学生通过观察、体验、总结、归纳被动语态的结构ask students to pick out the sentences with the passive voice structure from the dialog.pick out the sentences with the passive voice structure from the dialog.通过学生对文章的再观察、发现、归纳，加深本课的一般现在时的被动语态的结构explain the structure and the usage of the passive voice according to the dialog.try to understand the explanation about the structure and the usage of the passive voice聚焦一般现在时的被动语态的结构和意义，为语言在新的语境下的输出做准备step6. practiceask students to describe each picture by using the passive voice structure.describe each picture by using the passive voice structure.通过观察图片所给的情景，检测学生学习一般现在时被动语态的效果ask students to discuss how to use a washing machine in groups according to the pictures.discuss how to use a washing machine in groups according to the pictures.创设新的语境，帮助学生运用所学知识，内化语言知识和技能ask students to describe how to use a washing machine step by step.describe how to use a washing machine step by step.运用语言输出所学的一般现在时的被动语态并体验劳动快乐的情感ask students to describe how to use a washing machine completely.describe how to use a washing machine completely.引导学生在贴近学生生活的语言中运用本节课所学知识达到