Unit6__SectionA（1a-1c）精品課件

1、invent nvent v. 發(fā)明發(fā)明invention nvenn n. 發(fā)明發(fā)明inventor nvent(r) n. 發(fā)明家發(fā)明家Edison is a great inventor, he invented the light bulb, he has many inventions in his life. Do you know what these inventions are? telephonecarTVKarl Benz BellBairdWho invented these things?Karl Benz invented carsCars were invente

2、d by Karl Benz.Bell invented telephones.Telephones were invented by BellBaird invented TV sets.TV sets were invented by Baird.Karl Benz invented the first car in 1885.The first car was invented (by Karl Benz) in 1885. The first telephone was invented (by Bell) in 1876. Bell invented the first teleph

3、one in 1876.Z x xkThe first television was invented (by Baird) in 1927. 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. 1a2314I think the TV was invented before the car. Well, I t

4、hink the TV was invented after the car. I think the telephone was invented before the computer. Well, I agree with you.Listen and match the inventions with the years. 1b_ 1876_ 1885_ 1927 _ 1971 dacbStudent B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invent

5、ed. Then change roles and practice again. 1cWhen 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 invented in 1927. When was the computer invented?It was invented in 1971. 1. Bell is a great _. He _ many use

6、ful _. (invent)2. Bell invented telephones. （被動(dòng)） Telephones _ _ _ Bell.（對(duì)Bell提問） _ _ telephones _ _?3. 小汽車是什么時(shí)候發(fā)明的？_ _ the cars _?4. 小汽車是1885年發(fā)明的。 The cars _ _ _ 1885.5. 小汽車是Carl Benz發(fā)明的。用來(lái)旅行。 The cars _ _ _ Carl Benz. They _ _ _ traveling.inventorinventedinventionswere invented byWho wereinvented b

7、yWhen wereinventedwere invented inwere invented byare used forheel n. 鞋跟鞋跟; 足跟足跟scoop n. 勺勺; 鏟子鏟子electricity n. 電電; 電能電能e.g. I like the style of the skirt. 我喜歡這條裙子的款式。我喜歡這條裙子的款式。 style n. 樣式樣式; 款式款式Listen and number the inventions 1-3 in the order you hear them. 2a_ shoes with special heels_ shoes w

8、ith lights_ hot ice-cream scoop, runs on electricity132InventionWhat is it / are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop _ really cold ice-cream Listen again and complete the chart.2bchangingservingin the darkThe first invention is s

9、hoes 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. somethingseeingdarklightsThe second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream.

10、scoopelectricityusedcoldThe 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 _. heelsdownupraisepartylowershoppingMake conversations using the information in 2b.What are the shoes with light

11、s used for?2cTheyre used for seeing in the dark. 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? Theyre used for changing the style of the shoes. Hey Roy, the subject for my school project is “Small inventions that

12、changed the world.” Can you help me think of an invention? Role-play the conversation.2dMy pleasure! Let me think hmm I know! The zipper!n. 項(xiàng)目項(xiàng)目; 工程工程n. 高興高興; 愉愉快快n. 拉鏈拉鏈The zipper? Is it really such a great invention?Think about how often its used in our daily lives. You can see zippers on dresses,

13、 trousers, shoes, bags almost everywhere! adj. 每日的；每日的；日常的日常的Well, you do seem to have a pointOf course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. n. 網(wǎng)站網(wǎng)站n. 先鋒先鋒; 先驅(qū)先驅(qū)v. 列表列表; 列清單列清單 n. 名單名單; 清單清單 For example, it mentioned that the

14、zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely. v. 提到提到; 說到說到Really? So when did it become popular?Around 1917. 1. Well, you do seem to have a point have a point 有道理有道理 e.g. I admit (that) you have a point. 我承認(rèn)你有理。我承認(rèn)你有理。2. They are used for seeing in the dark

15、. be used for doing sth.表示表示“被用來(lái)被用來(lái) 做某事做某事”。與。與be used to do sth. 同義。同義。 表示用途、目的。表示用途、目的。 e.g. This computer is used to control all the machines. 這臺(tái)電腦是用這臺(tái)電腦是用 來(lái)控制所有機(jī)器的。來(lái)控制所有機(jī)器的。 Do you know what this tool is used for? 你知道這個(gè)工具是用來(lái)做什么的你知道這個(gè)工具是用來(lái)做什么的?3. Think about how often its used in our daily lives.

16、 think about 表示表示“考慮，想起考慮，想起”。 e.g. He is thinking about travelling in the summer holidays. 他正在考慮暑假旅游的事。他正在考慮暑假旅游的事。 She was thinking about her childhood days. 她正回想她的童年時(shí)期。她正回想她的童年時(shí)期。【拓展有關(guān)拓展有關(guān)think的短語(yǔ)的短語(yǔ)】 think of 指指“考慮考慮, 記憶記憶, 記起記起” e.g. You think of everything! 你全都提到了。你全都提到了。 I cant think of his name at the moment. 我一時(shí)想不起他的名字。我一時(shí)想不起他的名字。think sth. over指指“仔細(xì)想仔細(xì)想, 審慎思考審慎思考, 作進(jìn)一步考慮作進(jìn)一步考慮”。e.g. Please