被动语态(一般现在时态、一般过去时态、一般将来时态、)复习课件.ppt

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1、被动语态讲课教师：卜照清2013年10月23日第一节被动语态的结构：被动语态由“助动词be+及物动词的过去分词”构成，助动词be有人称、数的变化,其变化规则与be作为连系动词时一样。如：Thedeskismadeofwood.Thedesksaremadeofwood.Heisaskedaquestionbytheteacher.Iwasgivenanicepresentbymyfriendyesterday.whendoweuseit?(一)被动语态的用法1.不知道动作的执行者是谁。这块手表是中国制造的。ThiswatchismadeinChina.2.没有必要指

2、出动作的执行者每年都应该种更多的树。Manytreesshouldbeplantedeveryyear.3.需要强调或突出动作的承受者。世界上越来越多的人说汉语。Chineseisspokenbymoreandmorepeopleintheworld.4.句子的主语是动作的承受者。许多房屋被冲走了。Manyhouseswerewashedawaybytheflood.WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语主动语态被动语态被动语态的构成：be+done（过去分词）复习各种时态的被动结构Shewatersthefl

3、owerseveryday.TheflowersWhatdoesshedoeveryday?everyday.arewateredbyher一般现在时态被动语态结构：is/am/are/+过去分词A)肯定句形式：如：Theplateisusedforcooking.B)疑问句形式：C)否定句形式：Istheplateusedforcooking?Theplateisnotusedforcooking.Theclassroomiscleaned(clean)bythestudentseveryday.Theboxismade(make)ofpaper.Theapple

4、sarecut(cut)byknivesThecomputerisused(use)bymysister.Theflowersarewatered(water)everyweek.巩固训练一Anntookgoodcareofthecats．ThecatsweretakengoodcareofbyAnn.A)肯定句形式：如:Manytreeswereplantedlastyear.B)疑问句形式:否定句形式：一般过去时被动语态态结构：was/were+过去分词Weremanytreesplantedlastyear?Thesetreeswerenotplantedla

5、styear.巩固训练Thislibrarywasbuiltbyuslastyear.TVwaswatchedbymeyesterdayevening.Iwaspassedabookbyhim.Abookwaspassedtomebyhim.Iwasheardtosingbyherinthenextroom.A)肯定句形式：如：Theworkwillbefinishedtomorrow.B)否定句形式：C)疑问句形式：willbe+过去分词或am/is/aregoingtobe+过去分词Theworkwillnotbefinishedtomorrow.Willthe

6、workbefinishedtomorrow?巩固训练三用所给词的适当形式填空。1.AnEnglishtest_____________(give)nextday.2.Thelittlegirl___________(sent)toschooltomorrow.3.ThechildrenwillsinganEnglishsong.(改为被动语态) AnEnglishsong___ ___ ____bythechildren.改错Theappleisgoingtoiseatenbytwopeople.willbegivenwillbesentwillbesungbe

7、一.选择填空:Windows_____ofglass.bemadeB.ismadeC.aremadeD.beenmade2.Thehouse_____in2004.isbuiltB.isbuildingC.wasbuiltD.used3.Acoatcan_____forkeepingwarm.beusedB.isusedC.beenusedD.used4.Watches____Shanghailastlong.A.aremadeinB.ismadeC.aremadefromD.madeCCAA5.Thisdeskismade_____wood.A.ofB.fro