九年级英语unit6period1.ppt

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1、Unit 6 When was it invented?Section A Talk about the inventions(发发明明).Which one do you think is the most helpful in our daily life?Lead in laptopcarTVmobile phonecameraclockPresentation1aLook at the things below.In what order do you think they were invented?Discuss them with your group.Then number t

2、hem 1-4(1=first,4=last)1 2 3 4computerTVA:I think the was invented before the.B:I disagree.(I agree.)I think the was invented after the.carclockA:I think the was invented before the.B:I disagree.(I agree.)I think the was invented after the.laptopcameraA:I think the was invented before the.B:I think

3、so.(I dont think so.)I think the was invented after the.telephonemobile phoneA:I think the was invented before the.B:I think so.(I dont think so.)I think the was invented after the.1b Listen and match the inventions with the years.abcdWhen was the.invented?1876188519271971acbd1c PairworkA:When was the invented?B:I think it was invented puter1971car1885TV1927telephone1876KartBenzAlan Turing Baird BellA:Who was the car invented by?B:It was invented by KartBenz