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
Ⅰ. 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。
Ⅱ. Teaching aims
1. 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。
Ⅲ. The key points and difficult points
1. 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:What’s it made of?
It’s made from wood.
What’s it used for?
It’s used for locking the door.
I wish I could go into space some day.
I hope your dream will come true.
Grammar: was/were +pp
2. Difficult points：
be made of和be made from的用法辨析。
I wish I could go into space some day.
It’s used for writing on .
Ⅳ. 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。
Ⅴ. Teaching aids
Ⅵ. Teaching procedures
Ⅶ. Blackboard design
When was it invented ?
Section A
Words and phrases:
rock
satellite
spaceship
metal
lock
laptop
digital
be made of
come true
be used for doing sth.
be made from
Grammar:
the past passive voice
structure: was / were + pp
Sentences:
What’s it made of ?
It’s made from wood.
What’s it used for?
It’s used for locking the door.
I wish I could go into space someday.
I hope your dream will come true.