定語從句的關(guān)系代詞用法如果先行詞是指人的名詞或代詞，則用關(guān)系代詞who/that/whom/whose，如果先行詞是指物的名詞或代詞，則用關(guān)系代詞which/that/whose。Who在定語從句中可以做主語、賓語和表語，whom做賓語，whose做定語，that/which做主語、賓語、表語。具體用法如下表：關(guān)系代詞指代的先行詞在從句中所作的成分Who指人主語賓語表語Whom指人賓語Whose指人和物定語Which指物主語賓語表語that指人或物主語賓語表語YesterdayIhelpedanoldmanwholosthisway.昨天我?guī)椭艘晃幻月返睦先恕hemanwho/whomyoumetjustnowismyfriend.你剛碰見的那個(gè)人是我的朋友。Theboywhosefatherisadoctorisanewclassmateofmine.父親是醫(yī)生的那個(gè)男孩是我的一個(gè)新同學(xué)。Chinaisacountrywhich/thathasalonghistory.中國是一個(gè)有著悠久歷史的國家。關(guān)系代詞的具體應(yīng)用1、Who指人，在定語從句中可以充當(dāng)主語賓語或表語。Iknowthemanwhospoketoyoujustnow.我認(rèn)識(shí)剛才跟你談話的那個(gè)人。Theman(who)weinvitedtothepartyisProfessorSmith.我們邀請(qǐng)的參加聚會(huì)的人是史密斯教授。經(jīng)典例題：Thefamousbasketballstar,___________triedtomakeacome-back,attractedalotofattention.A.whereB.whenC.whichD.who2、whom指人，在定語從句中做賓語，可省略，也可以用who代替。Theman(whom/who)yousawintheparkisournewEnglishteacher.在公園里你看到的那個(gè)人是我們的新英語老師。Hereistheman(whom/who)youarelookingfor.你要找的人在這兒。經(jīng)典例題Thechildren,________hadplayedthewholedaylong,werewornout.A.allofwhatB.allofwhichC.allofthemD.allofwhom3.whose可修飾人，也可以修飾物，whose在定語從句中作定語。Thisisthescientistwhosenameinknownallovertheworld.這就是那位全世界聞名的科學(xué)家。Wemustrepairthedeskswhoselegsarebroken.我們必須修理那些斷了腿的桌子。經(jīng)典例題Thebooktellsstoriesoftheearthquakesthroughtheeyesofthose_________liveswereaffected.(2012福建高考)A.whoseB.thatC.whoD.which4.which指物，在定語從句中作主語、賓語和表語，做賓語時(shí)可以省略。ThetrainwhichhasjustleftisforXi’經(jīng)典例題Finallyhereachedalonelyisland___wascompletelycutofffromtheoutsideworld.A.whenB.whereC.whichD.whom5.that可以指人和物，在定語從句中做主語、賓語和表語，做賓語時(shí)可以省略。但指人時(shí)習(xí)慣上用who，whom，指物時(shí)多用which。Thewomanthatspoketomeinthestoreusedtolivenextdoor.在商店里跟我說話的那位婦女從前住在隔壁。Theclockisamachinethatcantellpeopletime.鐘是能告訴人們時(shí)間的一種裝置。經(jīng)典例題Theoldtownhasnarrowstreetsandsmallhouses_____arebuiltclosetoeachother.A.theyB.whereC.whatD.that二、只能用that不能用which引導(dǎo)定語從句的情況，詳見練習(xí)冊(cè)47-48頁。三、只能用which不能用that引導(dǎo)定語從句的情況1、引導(dǎo)非限制性定語從句Football,whichisaveryinterestinggame,ispopularallovertheworld.經(jīng)典例題Wehavelaunchedanotherman-madesatellite,_______isannouncedintoday’snewspaper.A.thatB.whichC.whoD.whatMoYanwasawardedtheNobelPrizeforLiteraturein2012,________madeoneoftheChinesepeople’slong-helddreamscometrue.A.itB.thatC.whatD.which2、當(dāng)關(guān)系代詞前有介詞時(shí)Thisisthehouseinwhichheoncelived.這就是他曾經(jīng)住過的房子。練習(xí)Johninvitedabout40peopletohisweeding,mostof____arefamilymembers.A.themB.thatC.whichD.whom2.Yesterdayshesoldhercar,______sheboughtamonthago.A.whenB.whereC.thatD.which3.Thereason_____sheexplainedseemedreasonable.A.whyB.thatC.whatD.if4.I’vebecomegoodfriendswithseveralofthestudentsinmyschool________ImetintheEnglishspeechcontestlastyear.A.whoB.whereC.whenD.which5.Hetalkedalotaboutthingsandpersons______herememberedintheschool.A.whichB.thatC.whomD.what6.Irefusedtoaccepttheblameforsomething_______wassomeoneelse’sfault.A.whoB.thatC.asD.what7.Thisisthesmallhouse---lessthan15squaremeters,under____rooflivesalargefamilyofthreegenerations.A.whichB.thatC.itsD.whose8.Thesinglemostimportantfactor______contributetosuccessiswhatyoudoeverysingleday.A.whatB.whichC./