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Unit 6 When was it invented课 题Unit6 What was it invented? Section A (1)课时安排共（5）课时课程标准 P.17（1）能听懂有关熟悉话题的谈话,并能从中提取信息和观点,并能在听的过程中作出反应和记录简单的信息。（2）能就简单得话题提供信息,表达简单的观点和意见,参与讨论。（3）能与他人沟通信息,合作完成任务,并能根据话题进行情景对话。 学习目标1.通过图片展示，跟读，90%的学生能用be +V.ed(过去分词)的形式表示被动语态。2.通过听听力2-3遍，90%以上学生能准确完成1b,2a,2b的练习。3.学生通过同桌练习，角色扮演，学生能用被动语态谈论事物。教学重点能用be +V.ed(过去分词)的形式表示被动语态教学难点被动语态的的理解和运用教学方法小组合作，听说训练教学准备PPT,彩色粉笔课前作业用英语列出你学习英语的方法。教学过程教学环节课堂合作交流二次备课（修改人： ）环节 一Step 1 Warming up T: Do you know what these inventions are?S1: Its a car. S2: Its a telephone. S3: Its a television. T: Do you know who these inventors are? S1: Karl BenzS2: Alexander BellS3: J. L. Baird Let Ss match the inventions and the inventors. Step 2 Presentation引导学生们学习一般过去时态的被动语态结构。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 in 1885. The first car was invented (by Karl Benz) in 1885. 课中作业 Finish 1a环节二. 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 inventions: A: I think the TV was invented before the car. B: I dont agree with you. I think the TV was invented after the car. . Listening (1b)1. T: Tell Ss look at the pictures and years on the left. Finish 1b.2. L. Pair work (1c)1. Ss try to remember the invention 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. . Learning the new words & Listening Look at the pictures then learn the new words.Work on 2a: T: Tell Ss they will hear some interesting inventions. 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 Ss to fill in the blanks. 3. Play the recording again to check the answers. 4. Listen again and fill in the blanks. listen again and complete the conversation.课中作业1b, 1c,2a 2b环节三1. 2c Make conversations using the information in 2a and 2b 2d Listen and finish the conversation.2. Explain some new words and main points in the conversation. 3. Ask Ss to role-play the conversation in groups. The first invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night. So people can use them for _ in the _. The second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream. The last invention is shoes with special _. People can move the heels _ and _. You can _ the heels if you are going to a _ or _ them if you are just going out for _. 课后作业设计： .根据句意及提示，写出句中所缺单词。1. The clothes in that store are in different _ (样式). 2. Its not right to waste water and _ (电).3. Please try this _ (网站). I think its fantastic for beginners.4. They found great _ (愉快) in playing basketball.5. The old man is the _ (先驱) in the field (领域) of space.6. Helens name was _ (列出) on the blackboard.7. Mr. Black told me not to _ (提到) that at the meeting.8. Dr. Wilson, could you please give a brief introduction to your _ (工程)?.完成英语句子，每空一词。1.很抱歉我不能想起这部电影的名字。 Im sorry I cant _ _ the name of the film.2.你说的有道理，电脑在我们的日常生活中起着重要的作用。 You have a point. Computers play an important part in our _ _.3.去年他去了很多国家，比如澳大利亚。 He went to many countries last year, _ _, Australia.4.那时我们正在上英语课。 We were having an English class _ _ _.5.安娜似乎不太喜欢这个主意。 Anna doesnt _ _ _ the idea.Step 9 HomeworkRecite the conversation in 2d.（修改人： ）板书设计：教学反思：
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