九单元第一课时教案.docVIP

DATE \@ yyyy-M-d 2008-11-24 PAGE PAGE 5 Unit 9 When was it invented? (Period 1) 教案 设计者（韶关铁二中 邹艳婷） 一、概述 · 本课为九年级英语第九单元的第一课时 · 本课围绕谈论事物的发明历史，事物发明的时间，是谁发明的，事物的用处等方面。让学生了解事物的发明历史，接触到一些著名的发明家。课文里所用句型为被动句句型。包括疑问被动句和陈述句被动句。例如： When was the telephone invented? I think it was invented in 1876 Who was it invented by? It was invented by Bell. 二、教学目标分析 一、知识与技能: 1. Talk about the history of different inventions. (谈论各种发明物的历史) (1) Key vocabulary: (重点词汇) invent, calculator, be used for (2) Target language: (目标语言) --What is a telephone used for? --It’s used for talking with people. --When was the telephone invented? --It was invented in 1876. --Who was it invented by? --It was invented by Bell. 2. Grammar: The Passive Voice. (语法: 被动语态) 二、过程与方法: 1. Listening practice using the target language. 2. Oral practice using the target language. 3. Cooperative method 4. Task-based language teaching 三、情感态度与价值观 Let’s learn more about the great inventions and learn from the inventors. (了解更多的发明, 并向那些伟大的发明家学习。) 三、教学策略选择与设计 (1) 图片教学法: 通过图片学习单词和认知实物。 (2) 情境教学法: 通过电话的使用导入新课，学会各种发明的用途，发明时间和发明者等句型。 (3) 听说教学法: 通过听录音，模仿对话来巩固句型。加强听说训练。 通过Pairwork, Groupwork来训练学生的表达能力。 (4) 任务教学法: 通过Report?，各种任务的创设及家庭作业来强化所学的知识。 四、教学资源与工具设计 多媒体CAI课件, 录音机 五、教学过程 Step 1: Lead-in (导入) 1. Show a picture of Yao Ming (with the sound of the telephone) and ask the students what he is doing, and lead them to answer: He’s making a telephone call / calling up others. 2. Ask them: What do you think a telephone is used for? Guide students to guess and answer like this: A telephone is used for talking with people. 3. Teach the new phrase: be used for + (doing) sth Step 2: Presentation (新课展示) 1. Show five pictures of the inventions and ask students to describe what they are used for. First give an example: --What is a telephone used for? --A telephone is used for talking with people/ communicating… Then ask some students to answer: What is a car/ computer