SectionA1 (19)課件

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 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 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 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.Listen and match the inventions with the years.1b_ 1876_ 1885_ 1927 _ 1971 dacbStudent B,cover the dates.Student Student B,cover the dates.Student A,ask Student B when the things in A,ask Student B when the things in the picture in 1b were invented.Then the picture in 1b were invented.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 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 with lights_ hot ice-cream scoop,runs on electricity123InventionWhat 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 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.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 _ 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 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 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.項目項目;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 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;先驅先驅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.我承認你有理。我承認你有理。2.They are used for seeing in the dark.be used for doing sth.表示表示“被用來被用來 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.這臺電腦是用這臺電腦是用 來控制所有機器的。來控制所有機器的。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期。她正回想她的童年時期?！就卣褂嘘P拓展有關think的短語的短語】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.我一時想不起他的名字。我一時想不起他的名字。think sth.over指指“仔細想仔細想,審慎思考審慎思考,作進一步考慮作進一步考慮”。e.g.Please think over what I said.請仔細考慮我說的話。請仔細考慮我說的話。I want to think it over.我想仔細考慮一下這件事。我想仔細考慮一下這件事。think sth.out 指指“想通想通,想出想出,熟思熟思”。e.g.He thought out a new idea.他想出了一個新主意。他想出了一個新主意。That wants thinking out.那件事需要仔細考慮。那件事需要仔細考慮。Recite the conversation in 2d.