外研社版初三英语被动语态
被动语态英语中有两种语态：主动语态和被动语态。主动语态表示主语是谓语动作的执行者。如：Peoplegrowricei
thesouthofChi
a中国南部的人们种植水稻。被动语态表示主语是谓语动词的动作曾受者。如：Thisbridgewasbuiltlastyear这座桥是去年修建的。一、被动语态
一被动语态的构成被动语态是由“be动词的过去分词”构成的。助动词be随着主语的人称、数、时态和语气的不同而变化。如：Hewasheardtosi
gi
hisroom有人听到他在他的房间里唱歌。Footballise
joyedbypeopleallovertheworld全世界的人们都喜爱足球。（二）1一般现在时主动语态为dodoes被动语态为amisaredo
e如：Weclea
theclassroomTheclassroomisclea
edbyus2一般过去时主动语态为did被动语态为wasweredo
e如：HemadethekiteThekitewasmadebyhim3一般将来时主动语态为willshallbegoi
gtodo
f被动语态为willshallbegoi
gtobedo
e如：Theywillpla
ttreestomorrowTreeswillbepla
tedbythemtomorrow4现在进行时主动语态为amisaredo
g被动语态为amisarebei
gdo
e如：Sheiswateri
gflowersFlowersarebei
gwateredbyher5过去进行时主动语态为wasweredo
e被动语态为waswerebei
gdo
e如：Shewaswriti
galetterthistimeyesterdayAletterwasbei
gwritte
byherthistimeyesterday6现在完成时主动语态为havehasdo
e被动语态为havehasbee
do
e如：Jimhasfi
ishedtheworkTheworkhasbee
fi
ishedbyJim7过去完成时主动语态为haddo
e被动语态为hadbee
do
e如：Jimhadfi
ishedtheworkbeforehewe
ttoschoolTheworkhadbee
fi
ishedbyJimbeforehewe
ttoschool8过去将来时主动语态为wouldshouldbegoi
gtodo被动语态为wouldshouldbegoi
gtobedo
e
f如：HesaidhewouldmakeakiteHesaidakitewouldbemadebyhim9含情态动词主动语态ca
maymustdo被动语态ca
maymustbedo
e如：Heca
fi
ishtheworktodayTheworkca
befi
ishedbyhimtoday（三）被动语态的用法在被动语态中，主语是动作的承受者，主要用于以下几种情况：1不知道动作的执行者是谁。Thiswatchismadei
Chi
a2没有必要指出动作的执行者是谁。Moretreesmustbepla
tedeveryyear3需要强调或突出动作的承受者时。Chi
eseisspoke
bymorea
dmorepeoplei
theworld4句子的主语是动作的承受者。Ma
yhouseswerewashedawaybytheflood二、主动语态和被动语态的转换
（一）主动语态变为被动语态1要将主动句里的宾语成分变为被动句中的主语成分，若主动句中的宾语是人称代词，要将宾格变成主格。2把主动句中的主语变为被动句中的宾语，主格变为宾格，并由r