定语从句定义I
定语从句起形容词的作用,在句中修饰一个名词或代词
被修饰的词叫做先行词,引导定语从句的词叫关系词,他的作用一是放在先行词与定语从句中间起了连接作用,二是在从句中担当一个成分,并与先行词保持数的一致
关系词先行词从句成分例句备注关系代词who人主语Doyouknowthemanwhoistalkingwithyourmother
whom,which和that在从句中做宾语时,常可以省略,但介词提前时后面关系代词不能省略,也不可以用thatwhom人宾语Mr
SmithisthepersonwithwhomIamworkingTheboy(whom)sheloveddiedinthewar
whose人,物定语Ilikethosebookswhosetopicsareabouthistory
Theboywhosefatherworksabroadismydeskmate
that人,物主语宾语Aplaneisamachinethatcanfly
Sheisthepopstar(that)Iwanttoseeverymuch
which物主语宾语Thebook(which)Igaveyouwasworth$10
Thepicturewhichwasabouttheaccidentwasterrible
as人,物主语宾语Heissuchapersonasisrespectedbyallofus
ThisisthesamepenasIlostyesterday
as做宾语一般不省略用心爱心专心1关系副词when时间时间状语Iwillneverforgetthedaywhenwemetthere
可用onwhichwhere地点地点状语ThisisthehousewhereIwasborn
可用inwhichwhy原因原因状语Ican’timaginethere