we是主格句中做主语,us是宾格 做宾语
例句We are students.
please tell us this story.(us 做tell的宾语)
动词前用we 动词后用us, I和me同样道理
they和them也是同理 they是主语 them是谓语
my是形容词性物主代词要修饰名词如my book,
mine是名词性物主代词本身即是名词在句中相当于一个形容词性物主代词加上一个名词的作用
例句A: My book is here.
B: where is mine? (这里的mine相当于my book)
we,I,they通常做主语的,而us,me,them通常在介词或动词后,是宾格,my是形容词性物主代词,后接名词,mine是名词性物主代词,后不接名词。
主格做主语 宾格作宾语
I love you.
You love me.
We love you.
You love us .
形容词性物主代词后面要有 sth 就是东西。
名词性物主代词,后面没有,相当于 名词
This is my book.
This book is mine.