被动语态讲解ppt.pptxVIP

被动语态（ThePassiveVoice)运用被动语态的情景(Situations)被动语态举例(Examples)没有被动语态的动词和词组(VerbsandPhrases)被动语态的结构与时态(StructureandTense)主动变被动的方法(Method)（单宾、双宾、复合宾语、宾语从句）Exercises

讲话者不知道动作的执行者或不必说出动作的执行者(这时可省by短语)。Mybikewasstolenlastnight.借助被动的动作突出动作的承受者。IwasgiventenminutestodecidewhetherIshouldaccepttheoffer.为了更好地安排句子。Thewell-knownpersongotonthebusandwasimmediatelyrecognizedbypeople.（一个主语就够了）123456一、运用被动语态的情景

二、被动语态的结构与时态时态助动词be过去分词1、一般现在时am/is/areplayed2、一般过去时was/wereplayed3、现在进行时am/is/arebeingplayed4、过去进行时was/werebeingplayed5、现在完成时have/hasbeenplayed6、过去完成时had/beenplayed7、一般将来时will/shallbeam/is/aregoingtobeplayed8、过去将来时would/shouldbe??was/weregoingtobeplayed9、情态动词情态动词+beplayed

010203040506TheGreatWallwasbuiltmorethan2000yearsold.AnewbridgeisbeingbuiltacrosstheChangjiangRiver.Theprojectwill(isgoingto)befinishednextmonth.Manytreeshavebeenplantedaroundthelake.?Oldpeopleshouldbetakencareof/lookedafter.Bookscan’tbetakenoutofthelibrary三、被动语态举例

宾变主，谓变被，by短语动后随；若有宾语连着谓，by短语往后退。主动语态的宾语分：1单宾2双宾3复合宾语4宾语从句.?5四、主动变被动的方法

1、单宾：﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋Herhomework?isdone(byher)athedoesherhomeworkatschool.01WheredopeoplegrowcottoninChina?WhereiscottongrowninChina?school.(by短语常省略)02

（“make,draw,sing,choose,buy,keep”用for,其他动词用to）.带有双宾语的主动句，变被动句时，一般把“人”提前。若将“物”提前则要在“人”的前面加to或for.2、双宾

2、双宾（举例）---Abookwasgiventohim(byme)yesterday.①Igavehimabookyesterday.---Hewasgivenabook(byme)yesterday.②MrChengteachesusmaththisterm.?Wemaththisterm.③Mysisterboughtmeajacketlastweek.Ajacketmelastweek﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋aretaughtwasboughtfor○﹋▲

3、带to不定式作宾语补足语的复合宾语A:类似ask/tell/allow/encourage/promise…sb.todosth.结构：①Peopleshouldallowteenagerstochoosetheirownclothes.Teenagerstochoosetheirownclothes.?②Theyencourageustoplantmoretrees.We