文档介绍：定语从句的用法定语从句的作用作用在句子中作定语,修饰句子中的某一名词或代词,从句须放在先行词之后。关联词关联词用于引导一个定语从句,代替先行词在从句中充当一定的成分。.(指人作主语)Adictionaryisabookwhichgivesthemeaningofwords.(指物作主语).(指人作表语)(who)ealready.(指人作宾语).(指物作宾语).(指人作定语)须用that引导的定语从句情况例句nothing,everything,anything,much,all,little等不定代词作先行词时,。IsthereanythingthatIcandoforyou?。。,theonly,thesame修饰时。That’。。Whoisthemanthatisstandingoverthere?Whichisthetoolthatyouarelookingfor?(四).。MrSmith,wholivesinChicago,。。,nobody,anyone,anybody,everyone,everybody等指物的不定代词作先行词时。Anyonewhobreaksthelawwillbepunished.(五).非限制性定语从句的特点:。。(六)关系副词的用法:关系副词代替先行词在定语从句中与相应的介词一起充当状语。When指代表示时间的先行词在定语从句中与相应的介词一起充当时间状语。例如:October1,1949wasthedaywhen(=onwhich)thePeople’sRepublicofChinawasfounde