冀教版九年级英语被动语态讲解课件(共22张PPT).ppt

1、Passive voice敦煌市第二中学 李滋彪1.Mr.Adersons car last night.A.was stolen B.Stolen C.Stole D.is stilen（2016年中考题38小题）2.English _(speak)all over the world.（2017年中考题83小题）复习要掌握的知识目标1.掌握被动语态的基本用法2.掌握被动语态的结构3.在习题演练中会正确分析使用被动语态被动语态基本用法当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。b

2、e+Vp.p(动词的过去分词）1)be 动词可以随时态人称的变化而变化am/is/are+V(过去分词）was/were+V(过去分词）will be+V(过去分词）情态动词+be+V(过去分词）1.规则动词的过去分词：1)一般情况在动词原形后加-edwatch-watched2)以不发音e结尾的加-dpractice-practiced3)以辅音加y结尾的，去y变i加-edstudy-studied4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop-stopped2.不规则动词的过去分词：amisarebeenhavehashaddodonewritewritt

3、engogoneHe plants trees in spring.主谓宾(受动者)Treesare planted byhim改为被动语态in spring.主动语态变被动语态口诀：宾语提前主语变，原主变宾by后见，时态人称be关键。Tom will clean the room tomorrow.主谓宾(受动者)The room will be cleaned by Tom tomorrow.His brother washes bowls every day.主谓宾(受动者)Bowls are washed byhis brotherevery day.1.They make shoes

4、 in that factory.主语+及物动词+宾语Shoes are made (by them)in that factory.一般现在时：S(主语）+am/is/are +过去分词2.Theyboughtten computers last termTen computers were bought (by them)last term.一般过去时：S+was/were+过去分词3Amy can take good care of Gina Gina can be taken good care of by Amy.情态动词：S+can/may/must/should+be+过去分词4

5、.They will finish the work in ten days.The work will be finished(by them)in ten days.一般将来时：S+will+be+过去分词5.Some workers are painting the roomsnowThe rooms are being painted by some workers now.现在进行时：S+am/is/are+being+过去分词6We have made twenty more keysTwenty more keys have been made by us.现在完成时：S+hav

6、e/has+been+过去分词7I was doing my homework at 8:00 last nightMy homework was being done(by me)at 8:00 last night.过去进行时：S+was/were+being+过去分词时态主动语态被动语态一般现在时V(原形)/V(e)sam/is/are+Vpp一般过去时V-ed/madewas/were+Vpp一般将来时will+V(原形)will+be+Vpp含情态动词情态动词+V(原形)情态动词+be+Vpp各种时态的被动语态构成各种时态的被动语态构成一般现在时：一般过去时：情态动词：一般将来时：现

7、在进行时：现在完成时：过去进行时：S+am/is/are+P.PS+was/were+P.P.S+can/may/must/should+be+P.P.S+will+be+P.P.S+am/is/are+being+P.P.S+have/has+been+P.P.S+was/were+being+P.P.何时使用被动语态呢？一、行为主体不明确，不必说出或者无法说出动作的执行者时。例如：Football is played all over the world二、不易找到或根本就不可能找到动作的执行者时。例如：My bike was stolen我的自行车被盗了。三、汉语中含有“据说”、“据悉”、“有人说”、“大家说”等时。例如：It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS.众所周知 It is well known that 据推测说 It is supposed that 四、汉语中含有“被”、“由”等词时。例如：Tina is asked to come by PaulTina是被Paul叫来的。五、某些句子习惯上用被动语态。例如：He was born in October，1989