九年级英语全册-Unit-6-When-was-it-invented-Section-A-1课件-.pptx

Unit 6When was it invented?第1页To learn to understand and use the passive voice.To listen and speak about the history of inventions using passive voice.To listen and speak about what inventions were used using passive voice.第2页 Do you know what these inventions are?第3页Karl Benz Do you know who these inventors are?Alexander Bell J.L.Baird第4页 Can you match the inventions with the right inventors?第5页Karl Benz invented the first car in 1885.The first car was invented(by Karl Benz)in 1885.第6页The first telephone was invented(by Bell)in 1876.Bell invented the first telephone in 1876.第7页The first television was invented(by J.L.Baird)in 1927.J.L.Baird invented the first television in 1927.第8页1a Look at the things below.In what order do you think they were invented?Discuss them with your group.Then number them 14(1=first,4=last).A:I think the TV was invented before the car.B:Well,I think the TV was invented after the car.4213第9页I think the TV was invented before the car.Well,I think the TV was invented after the car.第10页I think the telephone was invented before the computer.Well,I agree with you.第11页1b Listen and match the inventions with the years._ 1876_ 1885_ 1927_ 1971dacb第12页1c Student B,cover the dates.Student A,ask Student B when the things in the picture in 1b were invented.Then change roles and practice again.A:When was the telephone invented?B:I think it was invented in 1876.c第13页When was the computer invented?Let me see第14页When was the car invented?It was invented in 1885.When was the TV invented?It was invented in 1927.第15页When was the computer invented?It was invented in 1971.第16页Exercise单词拼写单词拼写 1.I wasnt _ (邀请邀请)to the party,so I was angry with him.2.To everyones _ (惊奇惊奇),the laziest boy won the competition.invitedsurprise第17页3.He teaches _(我我)English.4.Lesson Five is the _(轻易轻易)of Book III.5 The machine was _(创造创造)in the 1980s.6.He look forward to _(成为成为)a _(科学家科学家)meeasiestinventedbecomingscientist第18页HomeworkMake dialogues with your partner.Ask each other about these inventions in the textbook.Find out more information about them.第19页