九年级英语上册 Unit 4 Topic 1 When was it invented Section A教案 （新版）仁爱版-（新版）仁爱版初中九年级上册英语教案.doc

Topic 1 When was it invented?Section A. Material analysis本课是九年级第四单元第一话题的第一课时。主活动是1a和2。1a 通过Kangkang 和Jane 谈论火箭模型，引入本课的语法：一般过去时的被动语态。1b 是检查学生听1a的效果，1c则是检查学生阅读理解的能力。2重点操练be made of，be made from和be used for。3a 以听的形式让学生加深对2a的句型和1a的语法的理解。3b 让学生能够把本课的句型和语法正确地说出来。总之，本课把句型和语法充分地融合到听、读、说当中。. Teaching aims1. Knowledge aims：掌握本课的重点词汇和短语，初步学习一般过去时的被动语态。2. Skill aims: 能够在听、说、读、写中正确运用一般过去时的被动语态。3. Emotional aims: (optional) 鼓励学生要勤思考、有理想、争做未来的发明家。4. Culture awareness: (optional) 了解其他国家的科技发明。. The key points and difficult points1. Key points: Words and phrases: lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth. Sentences:Whats it made of? Its made from wood. Whats it used for? Its used for locking the door. I wish I could go into space some day. I hope your dream will come true.Grammar: was/were +pp2. Difficult points：be made of和be made from的用法辨析。 I wish I could go into space some day. Its used for writing on . Learning strategies通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。通过联系生活实践，来区分be made of和be made from。. Teaching aids. Teaching procedures. Blackboard designWhen was it invented ?Section AWords and phrases: rock satellite spaceship metal lock laptop digitalbe made of come truebe used for doing sth.be made fromGrammar:the past passive voicestructure: was / were + ppSentences:Whats it made of ?Its made from wood.Whats it used for?Its used for locking the door.I wish I could go into space someday.I hope your dream will come true.