定语从句一、概念:在复合句中修饰名词或代词的句子
(在句子中作定语)(Attributiveclause)HarryPorterisasmartboy
HarryPorterisaboywhohasmagicpower
形容词作定语句子作定语,修饰boy,叫做定语从句HarryPorterisaboywhohasmagicpower
先行词关系词定语从句关系代词关系副词which,who,whom,whose,thatwhere,when,why二、用法:Thesearethetreeswhich/thatwereplantedlastyear
先行词是人关系代词:whowhomwhosethatwhich先行词是物Thesearethestudentswho/thatwonthefirstplacelastyear
引导定语从句的关系代词1
who,whom,whose,that用法区别
①who作定语从句的主语或宾语
Themanwhoisspeakingatthemeetingisaworker
Themanisaworker
Themanisspeakingatthemeeting
合并作主语②whom作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher
Thewomanisateacher
Theywantedtovisitthewoman
合并作宾语③that可以作定语从句的主语和宾语
Thewoman_________________theywantedtovisitisateacher
可省略Theman________isspeakingatthemeetingisaworker
who/thatwhom/that/who/--④whose作定语从句的定语(whose既可以指人,也可以指物)
Iknowthegi