例句:she is the girl who/that helps others. the girl在從句中做主語;she is the girl whom/that he helps. the girl在從句中做賓語;she is the girl whose smile(the smile of whom) is so big.做定語,她的微笑;it is the book( which/that) she likes.做賓語,先行詞是物,可以省略引導詞
非限制性定語從句的例句:she writes the book, which(不能用that)is popular.
引導定語從句的關係詞有兩種,關係副詞和關係代詞。
關係代詞有:who whom whose(誰的) that which,關係代詞可以做從句的主語,賓語,定語
關係副詞有:when where why ,它們在從句中分別做時間狀語,地點狀語,原因狀語
關係詞的作用:連線作用,指代作用(指代先行詞),成分作用(在從句中做成分)
確定關係詞的兩大因素:先行詞是人還是物;先行詞也就是關係詞在從句中的成分,總共分析四種成分:主語,賓語,定語,狀語
非限制定語從句和限制性定語從句引導詞的區別:非限制性不能用that;限制性定語從句先行詞做賓語可以省略引導詞,非限制性引導詞都不能省略
例句:she is the girl who/that helps others. the girl在從句中做主語;she is the girl whom/that he helps. the girl在從句中做賓語;she is the girl whose smile(the smile of whom) is so big.做定語,她的微笑;it is the book( which/that) she likes.做賓語,先行詞是物,可以省略引導詞
非限制性定語從句的例句:she writes the book, which(不能用that)is popular.
注意;定語從句中沒有what 引導詞。what 是引導名詞性從句的