第1个回答 2016-03-28
my 是形容词性代词,mine 是名词性代词。
在英语教学中,my 的语法类别是 possessive adjective,中文译作“物主形容词”(又译“所有格形容词”),mine 是 possessive pronoun,即“物主代词”(又译“所有格代词”)。my 作形容词修饰名词,与所修饰的名词组成名词性词组;mine 作名词用,指代前面提到过的 my+名词。比如:
This is my book. It's mine. (mine = my book)
my 只用来作定语修饰名词,mine 可用来做句子的主语、宾语和介词宾语。例:
We have different hats. My hat is bigger than yours. But your hat is more exoensive than mine.