九年级英语第九册 unit 9when was it invented 教学课件 人教新目标版 课件VIP免费

When was it invented? Unit 9When was it invented? Unit 9the first period Talk about the history of inventions.Talk about the history of inventions.The passive voice.The passive voice.Grammar Focus:Language Goals: light bulblight bulbinventioninventionEdisonEdisoninventorinventorEdison invented the light bulb.Edison invented the light bulb.The light bulb was invented by Edison.The light bulb was invented by Edison. Karl Benz invented the car.Karl Benz invented the car.______ was invented by _______.______ was invented by _______.The carKarl Benz Bell invented the telephone.Bell invented the telephone.___________ was invented by ___.___________ was invented by ___.The telephoneBell Karl BenzBellEdison.Who was ______invented by ?It was invented by _________.carKarl Benz 1bListen and match the inventions Listen and match the inventions with the dates.with the dates.abedc18761885192719711976dabec 18761885192719711976A: When was the _______ invented?B: it was invented in ______.A: When was the _______ invented?B: it was invented in ______.car1885 A: What is the _______ used for?B: I think it is used for _______________.A: What is the _______ used for?B: I think it is used for _______________.talking with people Guess: what is it? one student describe a invention using sentences that you learned . Other students guess what it is. Julie Thompsonbattery-operated slippersChelsea Lanmonheated ice cream scoopJayce Coziar and Jamie Ellsworthshoes with adjustable heels music candlemusic candleactivity glassesactivity glassestemperature cuptemperature cup a pen that listens and writesa pen that listens and writesNew invention:New invention:Use:Use:It can listen to the writer and It can listen to the writer and write by itself.write by itself.PricePrice : :$ 50$ 50 Homework:Write an article to introduce inventions that you know. You can write about inventor. time and other things