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1、Unit 6 When was it invented?,Section A (1a 2d),翻译下列词组。 1.特殊后跟的鞋子 _ 2.热的冰淇淋勺子 _ 3.电动的 _ 4.被用作 _ 5. 学校项目的课题 _ 6.我们的日常生活 _ 7.有点道理 _,自主学习方案,shoes with special heels,hot ice-cream scoop,run on electricity,be used as,the subject for my school project,our daily lives,have a point,Do you know what these inv
2、entions are?,Step 1 准备与热身(preparation),Karl Benz,Do you know who these inventors are?,Alexander Bell,J. L. Baird,Can you match the inventions with the right inventors?,Karl Benz invented the first car in 1885.,The first car was invented (by Karl Benz) in 1885.,The first telephone was invented (by Be
3、ll) in 1876.,Bell invented the first telephone in 1876.,The first television was invented (by J. L. Baird) in 1927.,J. L. Baird invented the first television in 1927.,Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4.,1a,2,3,1
4、,4,Step 2 呈现与输入 (Presentation),I think the TV was invented before the car.,Well, I think the TV was invented after the car.,I think the telephone was invented before the computer.,Well, I agree with you.,Listening,Listen and match the inventions with the years.,1b,_ 1876 _ 1885 _ 1927 _ 1971,d,a,c,b
5、,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.,1c,When was the telephone invented?,I think it was invented in 1876.,When was the car invented?,It was invented in 1885.,When was the TV invented?,It was in
6、vented in 1927.,When was the computer invented?,It was invented in 1971.,用所给单词的正确形式填空： When the telephone (invent)? 2. The computer can us do math problems (help). 3. In those day, the woman couldnt (afford)a TV because they were really expensive. 4. A friend of (I) came to see me last week. 5. I th
7、ink you need (take) a history class.,小结训练,was invented,help,afford,mine,to take,Listening,Listen and number the inventions 1-3 in the order you hear them.,2a,_ shoes with special heels _ shoes with lights _ hot ice-cream scoop, runs on electricity,1,3,2,Step 3练习与体验 (Practice),Listen again and comple
8、te the chart.,2b,changing,serving,in the dark,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 _.,Listen again and fill in the blanks.,something,seeing,dark,lights,The second invention is a special ice-cre
9、am _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream.,scoop,electricity,used,cold,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 _.,heels,down,up,raise,party,lower,
10、shopping,Make conversations using the information in 2b.,What are the shoes with lights used for?,2c,Theyre used for seeing in the dark.,Step 4 运用与生成 (production),What are hot ice-cream scoop used for?,Theyre used for serving for really cold ice-cream.,What are shoes with special heels used for?,The
11、yre used for changing the style of the shoes.,Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?,Role-play the conversation.,2d,My pleasure! Let me think hmm I know! The zipper!,Role-play,n. 项目; 工程,n. 高兴; 愉快,n. 拉链,The zippe
12、r? Is it really such a great invention?,Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!,adj. 每日的；日常的,Well, you do seem to have a point,Of course! I thought about it because I saw a website last week. The pioneers of differen
13、t inventions were listed there.,n. 网站,n. 先锋; 先驱,v. 列表; 列清单 n. 名单; 清单,For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.,v. 提到; 说到,Really? So when did it become popular?,Around 1917.,Last week, Roy saw a , it says the zipper is o
14、ne of the small inventions that the world. It _ that the zipper was by Whitcomb Judson in 1893. but at that time, it wasnt used. Paul thinks he do seem to have a . The zipper is really a great invention and its used in our lives very often and _.,website,greatest,changed,mentioned,invented,widely,po
15、int,such,daily,everywhere,Step 5. 巩固与提高（Progress）,探究点 Theyre used for seeing in the dark.人们在黑暗中用它们来照路。 be used for被用来做短语后接名词或动词的-ing形式。如：Knives are used for cutting things.刀用来切东西。English is used for business.英语用于做生意。 【拓展】 （1）be used as被用作，介词as表示“作为”其后接名词，强调使用的工具及手段。 The room is used as an office.这间房
16、被用作办公室。 （2）be used by被使用，介词by后面接动作的执行者。Cellphone is used by most people.大多人都用手机。 （3）be used to do sth.被用来做某事 IPad is used to play games. iPad可被用来玩游戏。,用所给动词的恰当形式填空。 1. Everything you say will be recorded and will us.（use） 2. Some herb（草本植物）can _ medicine.（use） 3. The bricks(砖) building houses.（use）,针
17、对训练 ,be used by,be used as,are used for,1. Well, you do seem to have a point have a point 有道理 e.g. I admit (that) you have a point. 我承认你有理。,2. Think about how often its used in our daily lives. think about 表示“考虑，想起”。 e.g. He is thinking about travelling in the summer holidays. 他正在考虑暑假旅游的事。 She was t
18、hinking about her childhood days. 她正回想她的童年时期。,【拓展有关think的短语】 think of 指“考虑, 记忆, 记起” e.g. You think of everything! 你全都提到了。 I cant think of his name at the moment. 我一时想不起他的名字。,think sth. over指“仔细想, 审慎思考, 作进一步考虑”。 e.g. Please think over what I said. 请仔细考虑我说的话。 I want to think it over. 我想仔细考虑一下这件事。,think sth. out 指“想通, 想出, 熟思”。 e.g. He thought out a new idea. 他想出了一个新主意。 That wants thinking out. 那件事需要仔细考虑。,1.背诵2d的对话。 2. 完成本单元学生用书第一课时的练习。,Homework,Step 6. 家庭作业(Homework),The end,thank you!,