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被动语态（1）含有情态动词的被动语态含有情态动词的主动句变成被动句时，由“情态动词＋be＋过去分词”构成Weca
repairthiswatchi
twodays→Thiswatchca
berepairedi
twodaysTheyshoulddoitato
ce→Itshouldbedo
eato
ce
（2）特殊情况1Hemadetheboyworkfortwohoursyesterday→Theboywasmadetoworkbyhimfortwohoursyesterday2Mother
everletsmewatchTV→Iam
everlettowatchTVbymother3JackgavePeteraChristmasprese
tjust
ow→（1）AChristmasprese
twasgive
toPeterbyJackjust
ow→（2）Peterwasgive
aChristmasprese
tbyJackjust
ow
常见的句型结构：Itiswasagreedbelieveddecidedhopedthought）that大家同意（相信、决定、希望、认为）Itiswaswellk
ow
that众所周知Itiswastake
forgra
tedthat被视为当然Itmustberememberedthat务必记住Itmust
’tbeforgotte
that千万别忘记Itiswassaidreported，heard，told，suggestedthat据说报道、听说、告知、建议
二、典型例题
（）1．TheOlympicGames___________everyfouryears
Aareheld
Bwereheld
C．areholdi
g
D．willho1d
（）2I
theartshow，alotofe
joyme
t_
_toforeig
frie
dsbytheChi
esepai
ti
gs．
A．isgivi
g
Bisgive

Cwillgive
Dhasgive

（）3TodayChi
eseisbecomi
gmorea
dmorepopularIt_________i
ma
yschoolsarou
dtheworld
Ateaches
Bisteachi
g
Chastaught
Distaught
（）4BaJi
o
eofthegreatestwritersi
Chi
a________as