九年级(初三)英语ppt课件--Unit-6-SectionA-1a-1c.ppt

《九年级(初三)英语ppt课件--Unit-6-SectionA-1a-1c.ppt》由会员分享，可在线阅读，更多相关《九年级(初三)英语ppt课件--Unit-6-SectionA-1a-1c.ppt（23页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Section A(1a1c)Unit 6 When was it invented?Liu Ying Middle SchoolAs far as we know,inventions can change our world!Lead-inLead-inThey all make the world smaller and smaller.Which is the first invention?1aA:I think was invented before B:Well,I think was invented after.Look at the things below.In what

2、 order do you think they were invented?Discuss them with your group.Then number them 14(1=first,4=last).42131a1/11/20231/11/2023Karl Benzin 1885PresentationA:Who was the car invented by?B:It was invented by Karl Benz.A:When was it invented?B:It was invented in 1885.Karl Benzin 1885PresentationThe ca

3、r was invented by Karl Benz in 1885.Bellin 1876A:Who was the telephone invented by?B:It was invented by Bell.A:When was it invented?B:It was invented in 1876.Bellin 1876The telephone was invented by Bell in 1876.J.L.Bairdaround 1927A:Who was the TV invented by?B:It was invented by J.L Baird.A:When w

4、as it invented?B:It was invented around 1927.J.L.Bairdaround 1927The TV was invented by J.L Baird around 1927.A:Who was the computer invented by?B:It was invented by Eckert.A:When was it invented?B:It was invented in 1971.Eckertin 1971The computer was invented by Eckert in 1971.Eckertin 19711b Liste

5、n and match the inventions with the dates._ 1876_ 1885_ 1927_ 1971dacbPair work1cA:Who was the invented by?B:I think it was invented by in 1971in 1876in 1885 around 1927A:When was the invented?B:I think it was invented in/aroundKarl BenzBellJ.L.BairdEckertPairworkPairworkA A:When _the telephone _?:W

6、hen _the telephone _?B B:I think it:I think it waswas _ _ _ 1876._ 1876.1cwasinventedinventedinA A:When:When waswas the car invent the car inventeded?B B:I think it _ _ _1930.:I think it _ _ _1930.A A:When:When waswas the computer invent the computer inventeded?B B:I think it _ _:I think it _ _ inin

7、 1976.1976.A A:When:When _ the TV _?the TV _?B B:I think it:I think it waswas invent inventeded inin 1927.1927.1.(1790,invent)Bike _ _ in 1790.2.(1903,invent)The plane _ _ in 1903.wasinventedwasinventedExercise看看图完成句子完成句子3.The car_ _ _ _ _Karl Benz.4.(George)The train _ _ _ _ _ _ George.was inventedbywasinvented by(inventKarl Benz)