U4T1SC教案.doc

五亩一中 九 年级 英语 学科电子教案设计 主备教师：杜慧惠 副备教师： 杜秀珍 2014 月 13 日 课题 Unit4 Topic1 Section C 学习 目标 1. Knowledge aims： 掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。 2. Skill aims: 通过1b学习归纳中心句。 通过3学习写作介绍性的小短文。 3. Emotional aims: (optional) 激发学生大胆思考、勇于创造的精神。 4.Learning strategies 能够通过1a的Pre-reading来预测文章的内容。 能够概括文段大意，提炼主题句。 学习3来拟定写作提纲。 学习重难点 1. Key points: Words and phrases: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come to Sentences: That’s why now we have planes. This is the time to brainstorm for ideas and to evaluate them. Grammar: was/were + pp 2. Difficult points： Inventions come about in many ways. None of these things was planted in fields. Remember that no idea is too silly. 过程设计 修改与补充 Getting students ready for learning: Step1.Leading in 给出一组图片，复习被动语态的使用。 Pre-reading: While-reading: Step2.Learning 1.Work in groups and discuss the questions before reading. 2.Read1a and finish1b. 3. Read 1a and finish 1c. (Group work) 4. Read 1a and retell. 学生快速阅读1a，找出生词，完成相应任务。 阅读1a，获取文章大意，完成1b。 播放1a录音，让学生跟读，注意模仿语音语调。然后完成1c。 播放1a动画，进一步理解文章内容。 Step3.Explaining 1. …的结果 2. 做一个详细的规划 3.与…分享 4. 发生 5. 嘲笑 6.过去时被动语态的结构为： Post-reading: 整体阅读 1a, 列出文章主要结构，复述文章。 Practice: Step4. Practicing 1.People used the light bulbs widely in the past. (改为被动语态） The light bulbs ______ ______ _______ by people in the past. 2. We can launch spaceships to explore other planets. (改为被动语态） Spaceships ______ ____ _________to explore other planets. 3. Gore Verbiniski directed the movie Pirates of the Caribean in America . (对划线部分提问） _______ ______ Gore Verbiniski ________ the movie Pirates of the Caribbean? 4. The MP3 player was developed around 1998. (对划线部分提问) ________ ________ the MP3 player _______________? Step 5 Written work 1. Discuss with your partner which of the followings are the top 3 most important inventions