初中英语教材解读人教九年级上册Unit6 When was it inventedz y

1、Unit 6 When was it invented?Section A 1 (1a-1c)一、教学目标： 1. 语言知识目标：1) 能掌握以下单词：invent,history ,invention.能掌握以下句型： When was the telephone invented? I think it was invented in 1876. 2) 能谈论物品被发明的时间.2. 情感态度价值观目标： 了解一些近现代发明物，激发学生热爱发明的情感。培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。 二、教学重难点1. 教学重点：1) 本课时的单词、词

2、组和句型，学习运用一般过去时态的被动语态。2) 学会询问发明时间的基本句型：When was the telephone invented? I think it was invented in 1876. 2. 教学难点：运用一般过去时态的被动语态来讨论发明的发明时间。三、教学过程I. Warming up1. 展示一个小视频，让学生说说自己的看到的。2. 展示一些近代发明的图片与近代发明物。T: Do you know what these inventions are?S1: Its a car. S2: Its a telephone. S3: Its a television. T:

3、 Do you know when they were invented? S1: I think the TV was invented in 1927.S2: . Talking1. Look at the pictures in 1a. Discuss with your group, in what order do you think they were invented? Try to number them 1-4. 2. Ss discuss with their partners and number the pictures. 3. Talking about the in

4、ventions: A: I think the TV was invented before the car. B: Well, I think the TV was invented after the TV. . Listening (1b)1. T: Tell Ss look at the pictures and years on the left. 2. Play the recording for the Ss to listen. 3. Ss listen to the conversation and try to match the invention with the p

5、roper year. 4. Play the recording again. 5. Check the answers. IV. Pair work (1c)1. Ss try to remember the inventions and the year. 2. Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 3. Let some pairs ask and answer in pairs. e.g. A: When was the telephone invented? B: I think it was invented in 1876. V.Homework1 .make conversations with your p