1一、关系代词和关系副词的区别1、关系代词(that,who,whom,whose,which)所代替的先行词是人或物的名词或代词,并在句中充当主语、宾语、定语等成分。例1.Ishethemanwho/thatwantstoseeyou?(who/that在从句中作主语,指人)例2.Heisthemanwhom/thatIsawyesterday.(whom/that在从句中作宾语,指人)例3.Theyrushedovertohelpthemanwhosecarhadbrokendown.(whose在句中作定语,指人)例4.Pleasepassmethebookwhosecoverisgreen.(whose在句中作定语,指物。)2、关系副词(when,where,why,)可代替的先行词是时间、地点或原因的名词,在从句中作状语。关系副词when,where,why的含义相当于介词+which结构,因此常常和介词+which结构交替使用。例5.Beijingistheplacewhere(inwhich)Iwasborn.例6.Isthisthereasonwhy(forwhich)herefusedouroffer?例7.Hisfatherdiedtheyear(when/inwhich)hewasborn.例8.Hecan’tfindtheplace(where/inwhich)helivedfortyyearsago.2二、判断用关系代词和关系副词用关系代词,还是关系副词完全取决于从句中的谓语动词。缺少宾语,就必须要求用关系代词;不缺成分(作状语)用关系副词。(判断对错)1.ThisisthemountainvillagewhereIvisitedlastyear.2.IwillneverforgetthedayswhenIspentinthecountryside.例9.Thisisthemuseum____theexhibitionwasheld.A.whereB.thatC.onwhichD.theone当堂练习:1.Istillremembertheday____westudiedtogether.Istillremembertheday____wespenttogether.Istillremembertheday____washisbirthday2.Thisisthefactory___heusedtowork.Thisisthefactory___wevisitedyesterday.Thisisthefactory___makesthiskindofcar.Thisisthefactory___thiskindofcarismade.3.Thisisthereason___heexplained.Thisisthereason___hefailedintheexam.Thisisthereason___canexplainwhyhewaslate.