When was invented 教学目标 1.语言知识目标： 1) 能掌握以下单词： heel, scoop,electricity, style, project, pleasure, zipper, daily, website, pioneer, list,mention 能掌握以下句型： ①—When was the telephone invented? ?—I think it was invented in 1876.? ??? ②—What are they used for? ?—They are used for seeing at night.?? 2) 能谈论物品被发明的时间、发明者，表达某发明的用途。 2.情感态度价值观目标： ? 了解一些近现代发明的时间及用途，激发自己热爱发明的情感。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。 重点 1) 掌握本课时的单词、词组和句型，学习运用一般过去时态的被动语态。 2) 学会询问发明时间及用途的基本句型： —When was thetelephone invented??? —I think it was invented in1876.?? —What are they used for? —They are used for seeingat night. 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及用途。 教学用具 教学环节 说 明 二次备课 复习 新课导入 课 程 讲 授 I. Warming up 1. 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。 T: Do you know what these inventions are? S1: It’s a car. S2: It’s a telephone. S3: It’s a television. Let Ss match the inventions and the inventors. Ⅱ. Presentation 让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。如： T: Karl Benz invented the first car in1885.?? The first car wasinvented (by Karl Benz) in 1885. Ⅲ. Talking 1. Look at the pictures in 1a.Discuss with your group, in what order do you think they were invented? Try tonumber them [1-4]. 2. Ss discuss with their partners and number the pictures.??? Ⅳ. Listening (1b) 1. Play the recording for the Ss to listen. 2. Ss listen to the conversation and try to match the inventions with the proper year.? ? 3. Check the answers. Ⅴ. Pair work (1c) 1. Ss try to remember the invention and the year.? ? 2. Let Ss make conversations according to the information above. 3. Let some pairs ask and answer in pairs.? ? Ⅵ. Learning the new words & Listening Look at the pictures, then learn the new words. Work on 2a:?? 1. Look at the pictures in 2a. Discuss the things what they are used for.?? 2. Play the recording for the Ss to listen and number the pictures.?? 3. Play the recording again to check the answers. Work on 2b: 1. Let Ss read the chart below.Explain some main sentences for the Ss. Make sure they know what to do. 2. Play the recording for the Ssto fill in the blanks.?? 3. Play the recording again tocheck the answers. 4. Listen again and fill in the blanks. Ⅶ. Pair work (2c) 1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss. 3. See which group does the best.?? Ⅷ. Role-play(2d) 1. Read the conversations and Let Ss read after the teacher.?? 2. Explain some new words and main points in the conversation. 3. Ask Ss to role-play the conversation in groups. 小结 作业布置 Recite the conversation in 2d. 板书设计 Unit 6 When was it invented? Section A (1a-2d) I think the TV was invented before the car. I think the TV was invented after the car. 课后反思 When was Invented ... ...
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