那你就要看连词后面从句中缺什么成分,缺主语连词就当主语.缺宾语连词就充当宾语,确定语就当定语.例句I have a book that is very interesting.这里that作主语 that is very interesting 这里that主语,is谓语 ,very interesting表语 I have a book that my mother bought for me .这里that 做宾语,that my mother bought for me,that做bought买的宾语.my mother 主语,for me 状语 I have a book whose name is English Grammar 这里whose name is English Grammar.whose作定语,表示书的名字,is谓语,English Grammar 表语.应该讲清楚了吧.
定语从句中的连词.怎么看他是做什么的?怎么看是宾语.主语.定语这些呀.