Unit6Whenwasitinvented11

1、 do you know what these inventions are? karl benz do you know who these inventors are? alexander bell j. l. baird 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 telephone in 1876.the f

2、irst television was invented (by j. l. 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 think the tv was i

3、nvented 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 invented. then change r

4、oles 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. heel n. 鞋跟鞋跟; 足跟足跟scoop n. 勺勺; 鏟子鏟子electricity n. 電電

5、; 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 with lights_ hot ice-cream scoop, runs on electricity123inventionwhat is it / are they used for?shoes with special

6、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 shoes with _. people always hit their toes on _ on the way to the bathroom at night. so people can use them for _ i

7、n 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 the heels _ and _. you can _ t

8、he 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 for?theyre used for serving for

9、 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 conversation.2dmy pleasure! let me think

10、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, 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

11、 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 zipper was invented by whitcomb judson in 1893. but at that time, it wasnt used widely. v. 提到提到; 說(shuō)到說(shuō)到really? so wh

12、en 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. 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?用所給詞的適當(dāng)形式填空用所給詞的適當(dāng)形式填空 1 the shoes with lights_ (use) for seeing in the