中 学 教（学）案 总课时： 学 科： 英语 年级： 九 执教人： 时 间 年 月 日 第 周 第 课时 课 题 Unit 6 When was it invented 课型 教学目标 1.通过学习使学生掌握重点词汇及目标语言。2.帮助学生认识主动语态与被动语态的区别并能正确使用一般过去时的被动语态谈论发明历史。 教学重点 询问发明的时间、发明人及用途。 教学难点 使用过去时的被动语态谈论发明历史。 教 学 设 计 教 师 活 动 学 生 活 动 一、创设情境，切入主题Step 1：Lead inShow pictures of the four great inventions. (computer，television，telephone and car). Point to each picture and let students tell what it is.Then write the names of the inventions. 二、展开过程，探究新知Step 2：Work on 1aAsk students to thi nk about the following questions：Can you guess which one of them was invented first？Which one of them was invented last？Was the TV invented before the car or after the car Step 3：Listen to 1b1.Call the studen ts’attention to the inventions in the picture. 2..Listen carefully and match the inventions with the years.3.Check the a nswers.Step 4：Work on 1cRead the instructio ns 1b..Step 5：PairworkThen ask the questions and help the students to answer like this：Show other pictures to let students make up similar conversations.Step 6：Work on 2a－2b－2cListen again and answer some questions.Step 7：Work on 2d1.Play the tape for students to listen and repeat.2.Role play the con versation in pairs.三、布置作业1.Recite the conversation in 2d.2.Write a conversation about an invention.3.Finish workbook exercises. Have the students loo k at the sample conversation in the box.Ask two students to read this conversation to the class.Ask several groups to tell the class their answers.Ask four students to say the names of them. Then ask them to see the dates with a blank line in front of each.Read the dates together.Ask a pair of the students to read this conversation to the class.Ask several pairs to share their conversations with the class.T：When was it invented S：It was invented in... T：Who was it invented by S：It was invented by...Then ask some pairs to act out their conversations.W 板书设计： 教学反思： 中 学 教（学）案 总课时： 学 科： 英语 年级： 九 执教人： 时 间 年 月 日 第 周 第 课时 课 题 Section A(3a－4c) 课型 教学目标 阅读短文了解茶叶发明发展的过程，能按要求找到相应的信息并能恰当地使用被动语态完成相关练习。.帮助学生运用predicting，skimming，scanning等阅读策略提高阅读技能。 教学重点 1.掌握本部分出现的词汇，并能熟练运用。2.阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。 教学难点 阅读短文，获得相关的信息，并运用被动语态谈论发明。 教 学 设 计 教 师 活 动 学 生 活 动 一、创设情境，切入主题Step 1：Lead inTalk about tea with students.How many kinds of drinks do you know？Can you name some What’s the most popular drink in the world？ 二、展开过程，探究新知Step 2：Work on 3a－3c1.Look through the ti tle and the picture.Guess what it is about？2.Scan the answers for the following：·When was tea first drunk ·How was tea invented ·Who is called “the saint of tea”？·What is Cha Jing ... ...
