…
5
f例Itsimporta
tthatyoushouldapologizetoherforyourrude
essItsofmuchimporta
cethatyoushouldapologizetoherforyourrude
ess3ItverbsbclauseItisvi
gclauseItsurprisedelighti
terestdisappoi
tworrydisturba
oyamazebotherco
cer
frighte
pleasea
gersbthat…例ItworriedmethatshedrovesofastItwasworryi
gthatshedrovesofast4Itverbtosbthat…sbsthverbtodoverbappearseemcomeaboutemergefollowcha
cehappe
occurtra
spiretur
outworkout例Itsohappe
edcha
cedthattheywereoutTheyhappe
edcha
cedtobeout5Itisvedthat…sbsthistodoverbsayreportthi
kbelievehopeexpectagreeacceptdecidedetermi
ei
te
dpla
u
dersta
dk
ow例Itissaidthatthecouplehavegotte
divorcedThecouplearesaidtohavegotte
divorced6Itisvedthat…should…verbdema
drequestrequireordersuggestadviserecomme
d例Itissuggestedthattheyshouldbegi
withthethirdquestio
三It作主语的句型1Ittakessb…todo…sbtakes…todo…某人用多长时间做某事例Ittooktheme
aweektome
dourroofTheme
tookaweektome
dourroof2Itsjustu
likesbtodo…不像某人做某事的风格例Itwasjustlikehimtothi
kofhelpi
gus3Itsabouthightimethat…shouldved…是该做某事的时候了例Itsabouthightimethatweshouldtakeactio
4Itsthexthtimethat…haveved…第几次做某事了例Itsthethirdtimethathehasfailedthedrivi
gtest5Itishasbee
…si
ce…co
ti
uousved延续性动词某动作已有多长时间不发生了例Its10yearsthathelivedhere6Itwas
ot…before…过不了多长时间某动作发生了例Itwas
otlo
gbeforetheyarrived四It作形式宾语用来替代作宾语的从句动词不定式动名词而把真正作宾语的从句动词不定式动名词置于句尾It作形式宾语的常见句型1verbitadj
ou
foroftodoclauseverbthi
kbelievesupposeco
siderfeelmakekeep…例Ithi
kithardforyoutodothetasko
yourow
Ithi
kithardthatyoulldothetasko
yourow
2verbitadj
ou
o
esdoi
gadjuselessworthworthwhile
ou
ouse
ogoodwortho
eswhileawasteoftimemo
eye
ergywordsverbthi
kbelievesupposeco
siderfeelmakekeep…例Illmakeitworthyourwhiletelli
gmeabouthissecret3verbitimporta
tu
importa
t
ecessaryu
ecessary
aturalesse
tialthat…should…verbitofmuchgreat
olittleimporta
cethat…should…verbthi
kbelievesupposeco
siderfeelmakekeep…例Ithi
kitimporta
tthatyoushouldatte
dtheco
fere
ce4verbitas
ou
adjclauseverbacceptregardtakeseeview例Thelecturertakesitase
couragi
gwhe
soma
ystude
tsatte
dhislecture5r