Unit 6 When was it invented?,Zhuhai No.9 Middle School By Cam Chen,Period 1 (1a-2c),The passive voice.,Language Goals:,Grammar Focus:,Talk about the history of inventions.,Unit 6 When was it invented?,被动语态,Key sentences重点句型:,When was it invented? It was invented in 1885. Who were they invented by? They were invented by Julie . What are they used for? They are used for seeing in the dark.,When you know the answers, please stand up and answer quickly, you don’t need to raise your hands!,Game Rule,Listen to the description and choose the right things to match them.,,1,2,3,4,Task 1 : Guessing Game,A,C,B,When were they invented?,1b. Listen and match the inventions with the dates.,1876 1885 1927 1971,Task 2,d telephone a car c TV set b computer,A: When was the computer invented? B：It was invented in 1971.,car 1885,computer1971,A: When was the computer invented? B：It was invented in 1971.,calculator1971,Telephone 1876,TV set 1927,Task 3: Pair work,zipper 1893,washing machine 1874,Task 4: Listening: pre-listening,heel 鞋跟 scoop 勺子，铲子 electricity 电 style 样式，款式 project 项目，工程 pleasure 高兴，愉快 zipper 拉链 daily 每日的 website 网站 pioneer 先锋，先驱 list 列表，清单 mention 提到，说到,,,,,,,,,,,,,shoes with special heels shoes with lights hot ice cream scoop,A. 带有特殊后跟的鞋子,B. 带有灯的鞋子,C. 加热冰淇淋的勺子,be used for + Ving,changing,seeing,hot,Listen and fill in the chart.,,Pair work: Retell the chart. 同桌对话。
eg: Planes were invented by Wright Brothers. They are used for flying.,,,,Task 5: Role playing,1. Read 2d and answer the following questions. ( ) 1. What invention is mentioned in the dialogue? A. Dress. B. Trousers. C. Zipper. D. Shoes. ( ) 2. Where can we see this invention? A. Dresses and bags. B. Trousers and other clothes. C. Shoes and dresses. D. Almost everywhere. ( ) 3. Who was it invented by? A. A pioneer. B. Whitcomb Judson. C. It isn’t mentioned. D. They don’t know. ( ) 4. When did it become popular? A. 1893. B. 1719. C. 1917. D. 1983.,Role play the dialogue.,C,D,B,C,2. Try to fill in the blanks in the passage according to the dialogue. As we can see, there are zippers _____ dresses, trousers, shoes, bags… almost everywhere! But do you know something about it? From a website list, we know that the zipper _____ _______ by Whitcomb Judson ________ 1893. However, it was not _______ _______ until around 1917.,on,was invented,in,widely used,Task 6: Rule summing up,Who was it invented by? Who were they invented by? Shoes with special heels were invented by Chelsea. Hot ice cream scoop was invented by Julie.,观察下列句子，总结被动语态过去式的结构。
被动语态的过去式动词结构： __________________ + P.P （过去分词）,was\ were,,Bomb game,Game rules: 1. 选择其中一个单词并翻译中文来解锁问题 2. 答对问题会获得相应的分数,invent,heel,electricity,style,project,pleasure,zipper,list,pioneer,invent 发明 v.,invent 的过去分词是：____________ use的过去分词是：_____________,invented,used,1 point,,heel 鞋跟 n.,看图回答问题： What are they used for?,They are used for seeing in the dark.,3 points,,electricity 电 n.,用所给词的正确形式填空： Zippers ____________ (invent) by Whitcomb.,were invented,2 points,,project 项目 n.,从语法上判断下列句子的正误： Umbrellas are used to keep us from rain.,4 points,=Umbrellas are used for keeping us from rain.,√,,style 样式，款式 n.,style 可数吗？,可数,0 point,,pleasure 愉快 n.,翻译：have a point,有道理,change your points with the highest group,,zipper拉链 n.,选择： Who was iphone invented______? A. with B. in C. by D. at,1 point,,,list 清单 n.,3 points,选择： ______ a new library _____ here last year? A. Was, built B. Was, builded C. Did, build D. Is, built,,,pioneer 先驱 n.,Lucky ! 1 point,,Task 7: Group work,总结：简单地描述一个发明，你会从哪些方面进行？,Who When What for,Four Inventions (四大发明) 1. 每个组从信封里面取出关于该发明的相关信息，并把它们连成句子，继而连成文章，并粘贴在A4纸上。
最快完成的四个小组获胜！ 2.请拥有相同发明的不同的小组集体把短文大声朗读一遍朗读得好的小组有机会加分Compass was invented in Warring States Period. It was invented by Chinese. It was used for traveling & sailing.,,Papermaking was invented in Eastern Han. It was invented by Cai Lun. Paper was used for writing.,,Printing was invented in Song. It was invented by Bi sheng . It was used for making books.,,Gun power was invented in Han. It was invented by Chinese. It was used in wars.,,We should be proud of being a Chinese!,Task 8：Summary,Key words Key sentences Grammar Topic,1. 1. Sum up the points learnt in the class words: _________________________________ structure: _________________________________ topic: _________________________________,Homework:,2. Write a passage about one of your favorite inventions/ four greatest inventions in China. Or Get information from other groups and write an article about the four great inventions of the ancient Chinese. Tips: 从以下方面介绍我国四大发明！ What are the four great inventions? Who were they invented by? When were they invented? What are they used for doing? What do you think of the inventions?,Homework:,3. Do relevant exercises on the book.,Homework:,,,。