九年级英语When was it invented课件.ppt

新目标英语九年级Unit9 Section A 1a-2c课件ppt Saying Today:U R really something!你真有两把刷子！你真有两把刷子！November 29th,2010 Monday Period 1light bulblight bulbinventioninventionEdisonEdisoninventorinventorEdison invented the light bulb.The light bulb was invented by Edison.A:When was the telephone invented?B:Well,I think it was invented in.A.1885B.1876C.1927D.1971A:When was the car invented?B:Well,I think it was invented in.A.1885B.1876C.1927D.19711bListen and match the inventions Listen and match the inventions with the dates.with the dates.abedc1876_1885_1927_1971_1976_dabec18761885192719711976 When was the car invented?It was invented in 1885.1cadjustable3 battery operate4 heatscoop1 adjust New Words2 heel high heelbattery-operated slippersheated ice cream scoopWhat are they?shoes with adjustable heelsheated ice cream scoopbattery-operated slippers3 new inventionsNames2aListen and number the inventions inthe order that you hear.312InventionWho was it/were they invented by?What is it/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the darkheated ice cream scoopJulie Thompsomchanging the style of the shoesListen again.Match the inventions Listen again.Match the inventions with their inventors and uses.with their inventors and uses.2bA:What is it/are they used for?B:It is/They are used for A:Who was it/were they invented by?B：It was/They were invented by NotebookKungfu?HamburgerCD bagDelCtrl+Alt+Del=Reset(重置)keyboardCupsFor drinking teaOctopus PaulOctopus Tissue BoxWorld CupStrawberryShopping bagTime for Exercises!Workbook P93-94The 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+(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 invented 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Change the following sentences into passive voice.1.Edison invented the light bulb.The light bulb _ _ _ Edison.2.Students like their teacher.Their teacher _ _ by students.wasinventedbyislikedHomework today1.Copy&Recite New Words2.Preview P70