PartⅡUsinglanguage——定语从句(2)【思维导图】关系副词的用法①when(指时间,在从句中作时间状语)②where(指地点,在从句中作地点状语)③why(指原因或理由,在从句中作原因状语)一、基本特征感悟【感悟用法】【自我总结】IstillrememberthedaywhenIfirstvisitedBeijing.Itisacitywheretherearemanytouristattractions.Thatisthereasonwhytherearemanytravelershomeandabroad.IthinkifyoupayavisittoBeijing,youaresuretobeimpressedwithit.上文中黑体部分引导的是____________从句,它们均为______________。定语关系副词二、主要用法精讲1.when指时间,在从句中作时间状语。它的先行词通常有:time,day,week,year等。Icannotforgetthedaywhen(onwhich)Ifirstsawyou.我不会忘记第一次见到你的日子。2.where指地点,在从句中作地点状语。它的先行词通常有:place,street,house,city,country以及一些抽象意义的名词,如point,case,position,condition,situation。Thisisthehousewhere(inwhich)theylivedaweekago.这是一个星期前他们住过的房子。3.当先行词是表示时间的time,day等或表示地点的place,house等时,一定要注意分析从句的结构,如果缺少主语或宾语,关系词应用which或that,缺少时间状语或地点状语时,才能用when或where。Istillremembertheday(which/that)wespenttogetherinthecity.我仍然记得我们在那座城市一起度过的那一天。Thisistheroomwhere(inwhich)LaoSheoncelived.这是老舍曾经居住过的房间。4.why指原因或理由,它的先行词只有reason。Thereasonwhy(forwhich)Idon’ttrusthimisthatheoftentellslies.我不信任他的原因是他常常撒谎。如何区别关系代词和关系副词?正确区分关系代词和关系副词,关键是要弄清楚它们在定语从句中担当什么成分,而不仅仅取决于先行词是什么。如果关系词在从句中作主语或宾语,就用关系代词;如果作定语,就用whose;如果关系词在定语从句中作状语,就用关系副词。名师提醒这三个关系副词在意义上都相当于“介词+which”结构:①when=on(in,at,during...)+which②where=in(at,on...)+which③why=forwhich即学即练用适当的关系副词填空1.Helivedinatime____________theblindcouldn’tgetmucheducation.2.Canyoutellmethecompany____________sheworks?3.Thisisthereason____________thewordbelatedwasinvented.4.Nowadayspeoplearemoreconcernedabouttheenvironment____________theylive.5.Thefilmbroughtthehoursbacktome____________Iwastakengoodcareofinthatfar-awayvillage.whenwherewhywherewhen