什么叫定语从句.docx

什么叫定语从句什么叫定语从句导语：以下是小编精心为大家整理的有关定语从句的概念与用法，希望对大家有所帮助，欢迎阅读。定语从句概念定语从句在句中作定语，修饰名词或代词，被修饰的名词词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。关系代词有：who,whom,whose,that,which等。关系副词有：when,where,why等。先行词+关联词+定语从句剩余部分关系代词的用法：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.7)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.