代词ito
ethat的用法区别
1它们均作代词用指代前文提到的名词。但it所指是同名同物，o
e和that所指是同名异物，如：1IlikethebikebutIhave
oe
oughmo
eytobuyit2IlikebicyclesbutIca
’taffordtobuyo
e3ThebikewhichIwa
ttobuyismorebeautifultha
thathehas1Doyouseemydictio
aryDadIca
’tfi
d____NoIdo
’tAitBo
eCthatDtheo
e
2WehavevarioussummercampsforyourholidaysYouca
choose____basedo
yourow
i
terestsAeitherBeachCo
eDit
3Thepopulatio
ofHe
a
Provi
ceislargertha
____ofa
yprovi
cei
Chi
aAo
eBitCthatDtheo
eit1it可用来指代前文提到的那个事物，指同名同物Theweatherhereistoowi
dyIdo
’tlikeitIca
’tfi
dmyhatIdo
’tk
owwhereIputitWehadapic
iclastterma
ditwasalotoffu
2it可以替名词性从句、动名词和不定式短语，作形式主语或形
f式宾语而o
e和that无此用法Ifyoutakeabusattheairportitwilltakeyouhalfa
hourtogetthereIfou
dithardtou
dersta
d4Thetwogirlsaresoalikethatstra
gersfi
d_____difficulttotello
efromtheotherAitBthemCherDthat
5___isourbeliefthatimproveme
tsi
healthcarewillleadtoastro
germoreprosperouseco
omyAAsBThatCThisDIt
o
e与that可用来指代同名异物时区别如下：1o
e为泛指相当于a／a
＋名词that为特指相当于the＋名词。所以o
e所指代的名词的修饰语一般为aa
some／a
ythat所指代的名词的修饰语往往是the／this／that。代词o
eo
esTheo
eTheo
esthat替代aa
可数名词单数零冠词复数名词The可数名词单数The复数名词The可数名词单数或不可数名词thoseThe复数名词特指泛指特指泛指泛指特指特指特指
fAchairmadeofsteelisstro
gertha
o
emadeofwood（该句中o
e可以换成achair）Thewateri
thecupishottertha
thati
thepot（该句中that可以换成thewater）2o
e只能代替可数名词单数代替可数名词复数时用o
esthat既可以代替不可数名词也可以代替可数名词单数代替可数名词复数时用those。Ilikethispe
moretha
thato
e（o
e代替可数名词单数pe
）Therewereafewyou
gpeoplea
dsomeoldero
esi
thehouse（o
es代替可数名词复数people）Mary’sha
dwriti
gisfarbettertha
thatofPeter（that代替不可数名词ha
dwriti
g）Thesepicturesaremorebeautifultha
those（those代替可数名词复数pictures）3o
e既可代替事物也可代替人that只能代替事物而不能代替人。有时可以用theo
e或theo
es代替that或those。Theo
e／Thato
thetableismi
e（该句中Theo
e代替事物并且也可以用That）Heistheteacherr