代词it、one与that用法区别

代词it,one,that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，one和that所指是同名异物，如：1.Ilikethebike,butIhavenoenoughmoneytobuyit.2.Ilikebicycles,butIcan’taffordtobuyone.3.ThebikewhichIwanttobuyismorebeautifulthanthathehas.4.Thetwogirlsaresoalikethatstrangersfind_____difficulttotellonefromtheother.A.itB.themC.herD.that5.___isourbeliefthatimprovementsinhealthcarewillleadtoastronger,moreprosperouseconomy.A.AsB.ThatC.ThisD.ItADone与that可用来指代同名异物时区别如下：1.one为泛指,相当于a／an＋名词;that为特指,相当于the＋名词。Achairmadeofsteelisstrongerthanonemadeofwood.（该句中one可以换成achair）Thewaterinthecupishotterthanthatinthepot.（该句中that可以换成thewater）2.one只能代替可数名词单数,代替可数名词复数时用ones;that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。Ilikethispenmorethanthatone.（one代替可数名词单数pen）Therewereafewyoungpeopleandsomeolderonesinthehouse.（ones代替可数名词复数people）6.—Sillyme!Iforgetwhatmyluggagelookslike.•—Whatdoyouthinkof___overthere?•A.theoneB.thisC.itD.that7.Helpingothersisahabit,__youcanlearnevenatanearlyage.•A.itB.thatC.whatD.oneDD8.ThecostofrentingahouseincentralXi’anishigherthan____inanyotherareaofthecity.•A.thatB.thisC.itD.one9.—Thereisstillacopyofthebookinthelibrary.Wallyougoandbottow___?•—No,I’dratherbuy___inthebookstore.•A.it;oneB.one;oneC.one;itD.it;itAA另外：1.it可以替代句中的不定式或从句等,充当形式主语或形式宾语。one与that均无此用法。Itisknowntoeverybodythatthemoontravelsaroundtheearthonceeverymonth.Ifoundithardtogetonwithher.•练一练：1.Ihaveboughtanewwatchbecausemyold____doesn’twork.•A.itB.oneC.thatD.which2.Theweatherinsummerhereislike____inBeijing.•A.thisB.thatC.itD.itsBB3.Thehatyouboughtisbiggerthan___Ibought.•A.oneB.thatC.itD.those4.Ifound____possibletosucceedifItriedmybest.•A.itB.thatC.oneD.theoneBA5.—Didyoufindyourdictionaryyesterday?•—No,Ididn’tfind______,butI’vebought______.•A.it/oneB.one/oneC.it/itD.one/it6.Therecorderisbetterthan______Iboughtlastyear.A.theoneB.oneC.itD.whichAA•真题体验：1.〖07辽宁〗TheinformationontheInternetgetsaroundmuchmorerapidlythan____inthenewspaper.•A.itB.thoseC.oneD.that2.〖07浙江〗_______isourbeliefthatimprovementsinhealthcarewillleadtoastronger,moreprosperouseconomy.•A.AsB.ThatC.ThisD.ItDD3.Wefeel___ourdutytomakeourcountryabetterplace.A.itB.thisC.thatD.one4.We’vebeenlookingatthehousesbuthaven’tfound__welikeyet.A．oneB．onesC．itD．themAA7.—Hewasnearlydrownedonce.—Whenwas_____?—_____wasin1998whenhewasinmiddleschool.A.that;ItB.this;ThisC.this;ItD.that;This8.Itwashowtheyoungmanhadlearnedfiveforeignlanguages_____attractedtheaudience’sinterest.A.sothatB.thatC.whatD.inwhichAB