1、,When was it invented ? Section A,Unit 9,,Paper-making（造纸术）,Gunpowder（火药）,Compass（指南针）,Printing（印刷术）,candle,electric lamp,in the past,now,carriage,airplane,in the past,now,mobile phone,fridge,washing machine,car,computer,light bulb,TV,camera,robot,1. Which do you think is the most important inventio
2、n in the world? TV? telephone? radio?computer? mobile phone? car? ,Questions,2. Why do you think so?,A: When was basketball invented?B: Well, I think it was invented in .,Guess,1761189119271971,A: When was the plane invented?B: Well, I think it was invented in .,Guess,1903193818211763,A: When was th
3、e bike invented?B: Well, I think it was invented in .,Guess,1660s1770s1880s1960s,1a In what order do you think they were invented? Number them14,1b Listen and match the inventions with the dates.,a,b,d,c,1876188519271971,d,a,b,c,4 2,1 3,1876,1885,1927,1891,1976,A: When was the car invented?B: It was
4、 invented in 1885.,Practice,1995,Notebooks,Kungfu?,Here are amazing inventions!,CD bag,Hamburger ?,Shoes?,Mobile phone,shoes with lights,hot ice-cream scoop,shoes with special heels,Amazing Inventions,3,1,2,2a Listen and number the inventions in the order that you hear them.,changing,serving,in the
5、dark,2b Listen again and complete the chart,A: Who was /were invented by?B: It was/They were invented by A: What is it/are they used for?B: It is/They are used for ,2c Pairwork,The passive voice. 被动语态,定义：表示主语是动作的承受者， 动作被执行。,结构：be动词+ (及物动词的) 过去分词,light bulb,Edison,Edison invented the light bulb.,The
6、light bulb was invented by Edison.,basketball Naismith,Naismith invented basketball.,was invented by Naismith,Basket,Karl Benz invented the car.,was invented by Karl Benz.,The car,Karl Benz,The car,Bell invented the telephone.,was invented by Bell.,The telephone,Bell,The telephone,Chinese people inv
7、ented dumplings.,were invented by Chinese people .,Dumplings,Chinese people,Dumpling,Report,Imagine you are a great inventor now!,What do you want to invent the most?,Why?,What is it used for?,Homework,1. Review the new words and expressions.2. Section A , Workbook.3. Find out the history about an invention. Share the history with us next class.,Thank you for listening,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,
