定语从句和名词性从句怎样区分答:how在从句中做状语.前面不一定有名词;what不能引导定语从句.定语从句属于形容词性从句,作用相当于形容词.其中出现的名词叫做先行词,that,which,who,whom,whose叫做关系代词,指代先行词,在从句中要充当成分,这就是区分它和名词性从句的关键.where,when,why叫做关系副词,在从句中做状语.例如:You should...
高中英语定语从句解析答:定语从句常由关系代词who, whom, whose, that, which, as 和关系副词when, where, why 引导。一、 先行词指人时,关系代词可用who, whom, that。who在从句中只作主语,whom在从句中只作宾语,that在从句中可作主语或宾语,在从句中作宾语的关系代词常被省略。如:A friend who/that helps you in time of ...