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

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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 Teacher’s activity Students’ activity aims Step1: Lead— in (Pre—reading) 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 loudly Learn 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.While—reading Ask 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-reading Ask 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. Reading Ask 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-reading Ask 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. Practice Ask 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学以致用 Homework Write down the short composition of using a washing machine. （注意开头，中间过渡，结尾）板书设计 Unit 4 lesson 13 the food is placed in the oven Be(am is are) + 动词的过去分词｛规则 + by ｛不规则 + by Be not + 动词过去分词＋by

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