教育专题:Unit6SectionA1a-2d课件.ppt
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1、Section A 1a-2dUnit6When was it invented?Chinese four great ancient inventionscompassgun powderprintingPaper making Do you know what these inventions are?Karl Benz Do you know who these inventors are?Alexander Bell J.L.BairdCan you match the inventions with the right inventors?Karl Benz invented the
2、 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 things below.In what Look a
3、t the things below.In what order do you think they were order do you think they were invented?Discuss them with your invented?Discuss them with your group.Then number them 1-4.group.Then number them 1-4.1aI think the TV was invented before the car.Well,I think the TV was invented after the car.I thi
4、nk the telephone was invented before the computer.Well,I agree with you.Look at the things below.In what Look at the things below.In what order do you think they were order do you think they were invented?Discuss them with your invented?Discuss them with your group.Then number them 1-4.group.Then nu
5、mber them 1-4.1a2314Listen and match the inventions with the years.1b_ 1876_ 1885_ 1927 _ 1971 dacbStudent B,cover the dates.Student A,Student B,cover the dates.Student A,ask Student B when the things in the ask Student B when the things in the picture in 1b were invented.Then picture in 1b were inv
6、ented.Then change roles and practice again.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.heel
7、n.鞋跟鞋跟;足跟足跟scoop n.勺勺;铲子铲子electricity n.电电;电能电能e.g.I like the style of the skirt.我喜欢这条裙子的款式。我喜欢这条裙子的款式。style n.样式样式;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 electricity132InventionWhat is it/are t
8、hey 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 shoes with _.People always hit their toes on _ on the way to the bathroom at night.
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