2014秋季-新人教版-unit6-sectionA(1A-2D)

1、Unit 6When was it invented?Section A 1a-2dWhat are the Four Great Inventions in ancient China?Do you know?paper-making 造紙術(shù)compass 指南針printing 印刷術(shù) gunpowder 火 藥Guessing game!potato chips1850 18701853When was it invented ? Do you know what these inventions are? Karl Benz Do you know who these inventor

2、s are? Alexander BellJ. L. BairdCan you match the inventions with the right inventors? A: When was the invented?B: It was invented in _. 19761927187618851971light bulb1879Edison.When was it invented?It was invented in 1879.Who was it invented by ?It was invented by Edison.Whats it used for?Its used

3、for helping people see in the dark.Car1885When was it invented?Who was it invented by ?What is it used for?Benz.It was invented in 1885.It is used for traveling.It was invented by Benz.1876Bell1927BeldKelif19711976Fen.NoymaWhen was it invented?Who was it invented by ?What is it used for?Karl Benz in

4、vented 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 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 thin

5、gs 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 think the TV was invented after the car. I think the telephone was invented before the computer. Well, I agree with you.ListeningList

6、en 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 invented. Then change roles and practice again. Practicing1cWhen was the telephone invented?I think it was invented in 1876. When

7、 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. 1c的小對話。2. I think(suppose, believe,imagine) 我想(猜想，相信，設(shè)想)變否定時， 否定遷移。 I dont suppose I know you.3. have modern inventions有現(xiàn)代的 發(fā)明 take a history cla

8、ss上一節(jié)歷史課4. How/What about + n./doing sth. .怎么樣？5. afford負(fù)擔(dān)得起，買得起”常與 can/could 連用。 afford to do sth 6. 1c的小對話。heel n. 鞋跟; 足跟Presentationscoop n. 勺; 鏟子electricity n. 電; 電能e.g. I like the style of the skirt. 我喜歡這條裙子的款式。 style n. 樣式; 款式ListeningListen and number the inventions 1-3 in the order you hear

9、them. 2a_ shoes with special heels_ shoes with lights_ hot ice-cream scoop, runs on electricity123筆記：1. shoes with special heels特殊后跟的鞋子 2. hot ice cream scoop 熱的冰激凌勺子 3. run on electricity 電動的 4. be used for被用作5. the subject for my school project學(xué)校項(xiàng)目的課題 6. our daily lives我們的日常生活 7. have a point有點(diǎn)道理I

10、nventionWhat 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 dark2.Its used for serving really cold ice cream.【經(jīng)典習(xí)題】完成句子：郵票是用來發(fā)送信件的。Stamps are _ _

11、 _ letters.【要點(diǎn)點(diǎn)撥】be used for doing sth. 表示“被用于干某事”，意思與be used to do sth.相同。如：The camera is used for taking photos. = The camera is used to take photos. used for sending A: What is the _ used for?B: I think it is used for _.talking with peopleA: What is the used for?B: I think it is used for _. (coun

12、t)counting小練筆：1. 在中國英語作為外語來使用。_2.教師用粉筆。_3.毛衣是用來保暖的。_【解析】1. English is used as a foreign language in China. 2. Chalk is used by teachers. 3.A sweater is used for keeping warm.（注意介詞as,by,for的用法)The first invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night.

13、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. scoopelectricityusedcoldThe last invention is shoes with special _. People can move

14、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 lights used for?2cTheyre used for seeing in the dark. What are hot ice-cream scoop used f

15、or?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 changed the world.” Can you help me think of an invention? Role-play the conversatio

16、n.2dMy pleasure! Let me think hmm I know! The zipper!Role-playn. 項(xiàng)目; 工程n. 高興; 愉快n. 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, trousers, shoes, bags almost everywhere! adj. 每日的；日常的Well, you do seem to have a poi

17、ntOf course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. n. 網(wǎng)站n. 先鋒; 先驅(qū)v. 列表; 列清單 n. 名單; 清單 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; 說到Really? So

18、 when did it become popular?Around 1917. 1. Well, you do seem to have a point have a point 有道理 e.g. I admit (that) you have a point. 我承認(rèn)你有理。2. They are used for seeing in the dark. be used for doing sth.表示“被用來 做某事”。與be used to do sth. 同義。 表示用途、目的。 e.g. This computer is used to control all the machines. 這臺電腦是用 來控制所有機(jī)器的。 Do you know what this tool is used for? 你知道這個工具是用來做什么的?3. Think about how often its used in our daily lives. think about 表示“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。 She was thinking about her childhood days. 她正回想她的童年時期?！就卣褂嘘P(guān)think的短語】 th