被动语态
“一变二套三注意”。
一变变主动为被动或变被动为主动时，把原句的主语和宾语互换，注意被动语态的构成“be过去分词”。如：Wegrewatreeyesterday→Atreewasgrow
yesterdaybyus
二套被动语态的构成为“be过去分词”。在不同的时态中，过去分词保持不变，而be动词随着时态有不同的变化，如：amisare（一般现在时）；waswere（一般过去时）；havehasbee
现在完成时；amisarebei
g（现在进行时）等。若含有情态动词，则用“情态动词be过去分词”结构。例如：Theflowersarebei
gwateredbythem他们正在浇花。Thepla
hasbee
fou
dbyme钢笔已经被我找到了。Homeworkmustbefi
ishedfirst必须要先完成作业。
三注意①句中含有双宾语如givebuysbsth时，一般要把间接宾语（sb）变成被动句的主语，若将直接宾语sth变成主语，则在间接宾语前加上介词to或for。常用to的介词有giveshowpassha
dle
dse
d等；常用介词for的动词有borrowbuymake等。如：Theeraserwaspassedtomeatlast最后，橡皮被传递给了我。A
ewtoywasboughtformeasmybirthdayprese
tbyhim他给我买了一个玩具，作为我的生日礼物。②主动句中，谓语是含有介词或副词的动词短语，变为被动句时，介词或副词不能省略。常见的词组有liste
totakecareofpayatte
tio
to等。如：Weofte
talkwiththeoldpolitely→Theoldareofte
talkedwithpolitelybyus③主动句中作宾补的不带to的动词不定式，变被动时要加上to常见的词组有hearseesbdosthmakesbdosth等。如：wemaketheboysta
doutside→Theboywasmadetosta
dbyus
f被动语态专练场主动被动互变1PeoplespeakE
glishi
ma
ycou
tries________________________________________2Thebikeisbei
grepairedAworker
________________________________________3HetaughtmeChi
eselastterm________________________________________4Thereadi
groommustbekeptclea
________________________________________5MumwillbuymeaTshirttomorrow________________________________________6Shewassee
readi
gabookI
________________________________________7Theyletthedoggo________________________________________8Thebookshavebee
take
fromthelibrary________________________________________单词变形9LookThestude
ts___________thestreetcrosssi
gwillholdfi
ishThelittleboy
10Liste
Agirlisheard__________i
the
extroom11The29
th
Olympics__________i
Beiji
g
extyear
12Ithi
khe__________thisworktomorrowmor
i
g13Thisbuildi
g_________i
zoobuild
14Doyouk
owwho___________thetelepho
e15Theytoldme__________earliertomorrow
i
ve
tcomer