Unit1Attributiveclause1定语从句讲解与练习一.定义:在复合句中修饰某一名词或代词的从句叫定语从句。二.特点:1.先行词:定语从句所修饰的名词或代词2.关联词:1)引出定语从句,并作从句的一个成分。可作主语、宾语、定语、状语,作宾语可省略。2)关联词包括关系代词和关系副词。关联词位于先行词和定语从句之间。关系代词:that,which,who,whom,whose代指先行词。关系副词:when,where,why作时间状语。三.基本结构:先行词+关联词+定语从句剩余部分四.关系代词的用法:1.that和whichthat指人或物,作主语或宾语,作宾语可省略,主语不能。Which指物,不指人,作主语或宾语,作宾语可省略,主语不能。Hisfatherworksinafactorythat/whichmakesTVsets.Whowashurtintheaccidentthat/whichhappenedyesterday?Thecoat(which/that)Iputonthedeskisblack.注意:TheroominwhichIliveisverybig.(在介词后面不能用that)2.只能用that不能用which引导的定语从句:1)先行词被形容词最高级修饰时,定语从句只能用thatThisisthemostinterestingstory(that)Ihaveeverheard.2)先行词被序数词修饰时,定语从句只能用thatThechildrenlikethesecondlessonthatisabout“TheFootballMatch”.3)先行词被theonly,thevery或thesame等修饰,定语从句只能用that引导。Itistheonlyword(that)Iknowinthepassage.Whereistheverybook(that)Iboughtjustnow?Thisisthe(same)bicycle(that)Ilost.4)先行词为everything,something,anything,all,none,much,little,few等不定代词时,定语从句只能用thatIwanteverything(that)Iwant.Iamwritingtotellyouaboutsomethingverystrangethathappenedtomelastweek.5)先行词被不定代词all,any,no,every,little,much,many修饰时,只能用thatHereisallthemoney(that)Ihave.6)先行词是同时含有“人和物”的名词时,定语从句只能用thatIcanrememberwellthepersonsandsomepictures(that)Iseeintheroom.Unit1Attributiveclause27)定语从句所修饰的词为theone时,定语从句用that引导Isittheone(that)youwant?8)为了避免重复,在疑问词who之后,用that引导定语从句Whoisthegirlthatwonthefirstplace?3.who和whomwho指人,在句中作主语和宾语,作宾语可省略。Whom指人,在句中只能作宾语,可省略,但在介词后面不能省略。WhoistheteacherthatXiaoLiistalkingto?ThedoctorwithwhomshewenttotheUnitedStateslastmonthisveryfamous.=Thedoctorwho/whom/thatshewenttotheUnitedStateswithlastmonthisveryfamous.五.关系副词的用法:1.when指时间,在定语从句中作时间状语IstillrememberthedaywhenIfirstcametoBeijing.when=onwhich2.where指地点,在定语从句中作地点状语。ThisisthehousewhereIlivedtwoyearsago.3.why指原因,在定语从句中作原因状语,其先行词只有表示原因的reason一词.Wedon’tknowthereasonwhyhewaslateforschool.㈠.单项选择1.Thisisthebag_____mymotherboughtyesterday.A.thatB.whoC.whomD.this2.Theman_____livesnexttousismyEnglishteacher.A.whomB.whichC.whoD./3.Thegirl_____yousawinthestreetisMary.A.thatB.whoseC.whichD.as4.Isthisthefactory_____alotofstudentsvisitedyesterday?A.theoneB.whichC.whoD.whom5.Theonlylanguage_____iseasytolearnisthemothertongue.A.whichB.thatC./D.it6.Thegirlhandedeverything_____shehadpickedupinthestreettothepolice.A.whichB.inwhichC.thatD.all7.Pleaseshowmethebook_____youboughtyesterday.A.whichB.whomC.whoseD.this8.Theman_____washerejustnowisadoctor.A.whomB.whoC./D.he9.Theboy_____hastwolovelydogs.A.wholivenextdoorB.whichlivesnextdoorUnit1Attributiveclause3C.whomlivesnextdoorD.thatlivesnextdoor10Heisthemostcarefulboy_____Iknow.A.whatB.whichC.asD./