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1、被动语态(被动语态()学习目标理解被动语态的构成及意义熟练掌握和运用 一般现在时 现在完成时 现在进行时 一般过去时 过去进行时 过去完成时 一般将来时 含情态动词 八八大大被被动动语语态态 英语中有两种语态:the Active Voice主动语态 the Passive Voice被动语态We planted the tree.The tree was planted by us.当主语是动作的当主语是动作的执行者执行者时,用时,用主动主动语态语态(Active Voice););当主语是动作的当主语是动作的承受者承受者时,用时,用被动被动语态语态(Passive Voice)。)。We
2、cleaned the classroom yesterday.昨天我们打扫了教室。昨天我们打扫了教室。The classroom was cleaned by us yesterday.昨天教室被我们打扫了。昨天教室被我们打扫了。What is the Active Voice/the Passive Voice?When to use it(1)当当我我们们不不知知道道谁谁是是动动作作的的执执行行者者,或或 没有必要指出谁是动作的执行者时。没有必要指出谁是动作的执行者时。(2)当我们需要强调动作承受者(而不是)当我们需要强调动作承受者(而不是动作的执行者)。动作的执行者)。这本词典被保存完
3、好这本词典被保存完好(不需要说明是谁保存的不需要说明是谁保存的)。这些书是在二十世纪二十年代发现的。这些书是在二十世纪二十年代发现的。(强调书被发现而不是强调由谁发现)(强调书被发现而不是强调由谁发现)The dictionary is well kept.These book were found in the 1920s.The Structure is助动词助动词be+及物动词的过去分词及物动词的过去分词 (be+V.P.P)一般现在时一般现在时:am/is/are done一般过去时一般过去时:was/were done现在进行时现在进行时:am/is/are being done过去
4、进行时过去进行时:was/were being done现在完成时现在完成时:have/has been done过去完成时过去完成时:had been done一般将来时一般将来时:shall/will be done;be going to be done含有情态动词结构为含有情态动词结构为:can/must/shouldbe doneHe is allowed to make his own decision.他被允许自己做决定。他被允许自己做决定。This book was written in 1969.这本书是这本书是1969年写成的。年写成的。The broken bike is
5、 being repaired now.那辆坏了的自行车正在被修理。那辆坏了的自行车正在被修理。He told us the cat was being washed when we called him.他告诉我们打电话时他正在给猫洗澡。他告诉我们打电话时他正在给猫洗澡。The pen has been used for several years.这支钢笔已经用了几年。这支钢笔已经用了几年。He said the factory had been opened.他说这家工厂已经开张。他说这家工厂已经开张。The work will be finished in three hours.工作
6、将于三小时后完成。工作将于三小时后完成。The baby must be looked after well.这孩子必须被好好照顾。这孩子必须被好好照顾。We speak English.主语主语谓语谓语宾语宾语English is spoken by us.主语主语谓语谓语宾语宾语Group work 如何变被动语态如何变被动语态(Active Voice)(Passive Voice)归纳总结方法 把主动语态改为被动语态可按把主动语态改为被动语态可按“、”来进行。即:来进行。即:变变把主动语态的宾语改为被动语态的主语,把主把主动语态的宾语改为被动语态的主语,把主动语态的主语改为被动语态的介
7、词动语态的主语改为被动语态的介词by加宾语(可省略)。加宾语(可省略)。套套根据原句的时态套用相应时态的被动语态。根据原句的时态套用相应时态的被动语态。注意注意注意人称的变化而引起的主谓一致问题。注意人称的变化而引起的主谓一致问题。例:例:Many people speak English.English by many people.He washed his shoes yesterday.His shoes by him yesterday.is spokenwere washed一变一变 二套二套 三注意三注意一般现在时的被动语态:一般现在时的被动语态:S+am/is/are+过去分词
8、过去分词1.People play football all over the world.Football is played by people all over the world.2.They bought ten computers last term Ten computers were bought (by them)last term.一般过去时的被动语态:一般过去时的被动语态:S+was/were+过去分词过去分词3.They will finish the work in ten days.The work will be finished(by them)in ten d
9、ays.一般将来时的被动语态:一般将来时的被动语态:S+will+be+过去分词过去分词4.Some workers are painting the rooms nowThe rooms are being painted by some workers now.现在进行时的被动语态:现在进行时的被动语态:S+am/is/are+being+过去分词过去分词5.We have made twenty more keysTwenty more keys have been made by us.现在完成时的被动语态现在完成时的被动语态:S+have/has+been+过去分词过去分词6.We
10、had received many letters by the end of last week.Many letters had been received(by us)by the end of last week.过去完成时过去完成时的被动语态的被动语态:S+had been+过去分词过去分词7.They would have a party the next day.A party would be had(by them)the next day.过去将来时过去将来时的被动语态的被动语态:S+would be+过去分词过去分词8Tom can take good care of T
11、ina Tina can be taken good care of by Tom.含情态动词的被动语态:含情态动词的被动语态:S+can/may/must/should+be+过去分词过去分词(火眼金睛)(火眼金睛)Answer right or wrong1.必须照看好孩子们。必须照看好孩子们。The children must be taken good care.()The children must be taken good care of.()2.这本书是鲁迅写的。这本书是鲁迅写的。This book was wrote by Lu Xun.()This book was wri
12、tten by Lu Xun.()3.昨天那支笔是他给我的。昨天那支笔是他给我的。That pencil was given me by him yesterday.()That pencil was given to me by him yesterday.()WRWRWR4.这辆自行车能修吗?这辆自行车能修吗?Can this bike mended?()Can this bike be mended?()5.街道已由他们清理了。街道已由他们清理了。The street has been cleaned by they.()The street has been cleaned by th
13、em.()WRWR链接中考1.DrivingafterdrinkingwineinChina.A.allowsB.doesntallowC.isallowedD.isntallowed2.Themobilephonehasinfluencedpeopleslifealotsinceit.A.inventsB.inventedC.isinventedD.wasinvented3.BuscardsinXiansinceseveralyearsago.A.havebeenusedB.haveusedC.usedD.wereused4.-Itsdifficulttogettotheothersideoftheriver.-Ithinkabridgeovertheriver.A.shouldbebuiltB.shouldbuiltC.willbuiltD.hasbuilt5.IwanttoknowifanEnglishSingingCompetitionnextmonth.A.willholdB.willbeholdC.holdD.isheld DDAA BSummaryWhat did you learn in this class?
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