1、When was it invented? Unit 9,the second period高灯初中：何春茂,1876,1885,1927,1971,1976,A: When was the _ invented? B: It was invented in_.,car,1885,Revision,light bulbs,invention,Edison,inventor,Edison invented the light bulb.,The light bulb was invented by Edison.,Karl Benz invented the car.,_ was invente
2、d by _.,The car,Karl Benz,Bell invented the telephone.,_ was invented by _.,The telephone,Bell,A: Whats this? B: Its a A: When was it invented? B: It was invented in . . . A: Who was it invented by? B: It was invented by,1903 Wright Brother,1976 An American,1876 Bell,1927 Baird,1885 Karl Benz,Ask an
3、d answer with your partner.,Lets discuss,What are the computers used for ? They are uesd for .,(be used for+v-ing 被用于),play games search informationread storieschat with friends,ting,ing,ing,ing,A: What is the _ used for? B: I think it is used for _.,talking with people,What is it?,Microwave oven,It
4、 is used for heating food.,(加热),What are they used for?,They are used for giving light.,light bulbs,What is it used for?,It is used for counting.,calculator,A: What is the used for?B: I think it is used for _.,talking with people,car,computer,calculator,light bulbs,counting,giving light,insteading o
5、f walking,studying,PAIRWORK,Do you know what they are used for? Lets match them to the uses!,1.talking with the person who isnt near 2.traveling 3.cooking 4.eating food 5.keeping away from the rain 6.waking us up,The is/are used for ing.,pairwork,A: whats this? B: Its a A: When was it invented? B: I
6、t was invented in . . . A: Who was it invented by? B: It was invented by A: What is it used for? B: It is used for,1876 Bell,1976 An American,battery-operated slippers,heated ice cream scoop,shoes with adjustable heels,电池供电 的拖鞋,加热的 冰激凌勺,可调节 后跟的鞋,2a,Listen and number the inventions in the order that
7、you hear.,3,1,2,2b Listen again. Match the inventions with their inventors and uses.,Invention shoes with adjustable heelsbattery-operated slippersheated ice cream scoop,Who was it/ were they invented by? Chelsea LanmonJayce Coziar and Jamie EllsworthJulie Thompson,What is it/ are they used for? sco
8、oping really cold ice cream seeing in the darkchanging the style of the shoes,music candle,activity glasses,temperature cup,Challenge:,Try to be an inventor!,If you dream it,you can do it !,Summary,A: When was/were the invented? B: It was/They were invented in ,A: Who was/were the invented by? B: It was/They were invented by ,A: What is/are the used for? B: It is /They are used for ing.,Homework: Write an article to introduce inventions that you know. You can write about inventor, time and other things.,Thank you,
