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1、Unit 9 When was it invented？（Section A）Jiangkou middle schoolYuan Mengtaolightlight bulbbulbinventioninventionEdisonEdisoninventorinventorEdison invented the light bulb.The light bulb was invented by Edison.Bell invented the telephone._ was invented by _.The telephoneBellKarl Benz invented the car._
2、 was invented by _.The carKarl Benz 1 2 3 4 5What order do you think they were invented？Please finish P68 1a.A A:Who was:Who was the _ the _ invented by?invented by?B B:It was:It was invented by invented by _._.RevisionRevisionCarl BenzBellRevisionRevisionA A:Who were the _ :Who were the _ invented
3、by?invented by?B B:They were invented by:They were invented by _._.Edison1b Listen and match the inwentions with the dates.18761885192719711976DAECBPairwork Pairwork(1c:P68)(1c:P68)1976188518761927Julie Thompsonbattery-operated slippersChelsea Lanmonheated ice cream scoopJayce Coziar and Jamie Ellsw
4、orthshoes with adjustable heels(A chant)(A chant)Inventions,inventions,inventionsLets talk about inventions!The computer,computer,computer,When was it invented?The computer,computer,computer,was invented in 1976.The calculator,calculator,calculatorWhen was it invented?The calculator,calculator,calcu
5、lator was invented in 1971.The television,television,televisionWhen was it invented?The television,television,television was invented in 1927.The motorcar,motorcar,motorcarWhen was it invented?The motorcar,motorcar,motorcar,was invented in 1885.The telephone,telephone,telephoneWhen was it invented?T
6、he telephone,telephone,telephone was invented in 1876.The passive voice.被动语态被动语态 英语中动词有主动语态和被动语态两种语态.主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者,在被动语态中动作的执行者有时用by短语表示出来.被动语态的被动语态的构成构成:助动词be+(及物动词的)过去分词 一般现在时一般现在时一般过去时一般过去时am (is,are)+donewas(were)+doneThe passive voice.被动语态被动语态主动语态变被动语态的结构图主动语态变被动语态的结构图:Bell in
7、vented the telephone in 1876.The telephone was invented by Bell in 1876.主语谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语用所给动词的正确形式填空：用所给动词的正确形式填空：1)The bike _(fix)up by Xiao Ming yesterday.2)Sunglasses _(use)for protecting peoples eyes.3)A picture _(put)up on the blackboard.4)French_(speak)in France.5)Teenagers sho
8、uld _(allow)to choose their own clothes.was fixedare usedis putis spokenbe allowed就下列句子的画线部分提问：就下列句子的画线部分提问：1.Q:_ A:The stove was invented in 1896.2.Q:_ A:The Wright brothers invented the plane.3.Q:_ A:The washing machine is used for washing clothes.When was the stove invented?Who invented the plane?What is the washing machine used for?就下列句子的画线部分提问：就下列句子的画线部分提问：4.Q:_ A:The helicopter was invented in 1939.5Q:_ A:The washing machine was invented by Fisher.When was the helicopter invented?Who was the washing machine invented by?