九年级第九单元课件.ppt

welcometomyclass Unit6Whenwasitinvented SectionA la lc WhenwastheTVinvented Whowasthetelephoneinventedby Itwasinventedin1876 ItwasinventedbyBell Bell 1876 telephone Whenwasthecarinvented Whowasthecarinventedby 1885HenryFord Itwasinventedin1885 ItwasinventedbyKarlBenz car WhenwastheTVinvented WhowastheTVinventedby Itwasinventedin1927 ItwasinventedbyBaird Baird 1927 TV Whenwasthecomputerinvented Whowasthecomputerinventedby 1976Cray Itwasinventedin1976 ItwasinventedbyCray computer Lookatthethingsbelow Inwhatorderdoyouthinktheywereinvented Discussthemwithyourgroup Thennumberthem 1 4 1a 2 3 1 4 Listening Listenandmatchtheinventionswiththeyears 1b 1876 1885 1927 1971 d a c b 自主学习 1 发明 2 发明者 3 发明物 4 电话 5 电脑 6 被某人发明 7 is 过去式 8 are 过去式 9 1876 10 buy 过分 11use 过分 12 intent 过分 自主学习 1 发明 invent 2 发明者 inventor 3 发明物 invention 4 电话 telephone 5 电脑 computer 6 被某人发明 beinventedby 7 is 过去式 was 8 are 过去式 were 9 1876 eighteenseventy six 10 buy 过分 bought 11use 过分 used 12 intent 过分 invented was were 动词的过去分词 5 观察 分析 总结 1 Chineseisspokenbymoreandmorepeopleintheworldnow 2 Treesareplantedhereeveryyear andwecanenjoyfresherairnow 一般现在时的被动语态结构 am is are 动词的过去分词 3 Itwasinventedin1876 4 Parentswereinvitedtotheschoolconcertlastnight 一般过去时的被动语态结构 四 达标检测 一 单项选择 1 Pensareusedfor onpaper A writeB writingC towrite B 2 Itwasinvented Edison A byB inC forD to A 3 Thiswatch China A A wasmadeinB wasmadebyC wasmadefromD wasmadeof 4 wasthecarinvented Itwasinventedin1983 A A WhenB WhyC HowD Who 二 翻译句子1 计算机是何时发明的 Whenwasthecomputerinvented 2 谁发明了计算机 Whowasthecomputerinventedby 3 计算机是用来做什么的 Whatisthecomputerusedfor 三 补全对话A Hi Helen Comeandhavealook Thispenissonice B Whenwasitinvented A Itwasinventedin2009 B Whowasitinventedby A ItwasinventedbyLiuMingxi Sheisagreatinventor B Whatisitusedfor A It susedformemorizingwords justlikeourbrains 大脑 B Oh it sreallyagreatinvention isn tit B Yes ofcourse