师大附中初三英语优质课件精选——《When was it invented》.ppt

,When was it invented,执教教师：XXX,Welcome!,Unit 9When was it invented?,What are these?When were they invented?,Telephone,Hand-held calculator,1876,1971,What is this?When was the car invented?,It was invented in 1885.,car,What are these?When were they invented?,computer,TV,1976,1927,What are these?When were they invented?,computer,TV,1976,1927,What are these?When were they invented?,computer,hand-held calculator,1976,1971,_ 1876_ 1885_ 1927_ 1971_ 1976,a,b,e,c,d,What are these?When were Sth invented?,car,computer,TV,hand-held calculators,telephone,What are they?battery-operated slippers,What are they used for?,seeing in the dark,Who were they invented by?,Julie Thompson,What are they?Shoes with adjustable heels,What are they used for?,Changing the style of the shoes,Who were they invented by?,Jayce Coziar and Jamie Ellsworth,What is this?,heated ice cream scoop,What is it used for?,scooping really cold ice cream,Who was it invented by?,Chelsea Lanmon,Oral practice,light bulb,Who were they invented by? when were they invented? What are they used for?,2,1,3,4,5,6,7,8,Discuss your opinion about all of the inventions,what do you think is the most helpful invention? Imagine that you are alone on a tiny island.choose five inventions you would like to have on the island with you .Tell the group of four what you chose and why.,Discuss,Consolidation,Write down your opinions on your Ex.book.,Byebye!,谢谢观看,请指导,