I是充当主语的主格,me是充当宾语的宾格,my和mine是所有格。
英文的人称代词有三种格“主格、宾格和所有格(即物主代词)。
I
am
a
student.
(我是学生)——
I
是主语。
He
invited
me
to
the
party.
(他要请我参加聚会)
——
me
是invited
的宾语。
所有格又分形容词性和名词性两种:
my是形容词物主代词,用在名词前作定语的;
mine是名词性物主代词,相当于“形容词性物主代词
+
名词”,可用作主语、宾语或表语。
This
is
my
book.
(这是我的书)
——my
是
book
的定语
His
book
is
on
the
desk
and
mine
is
in
myschoolbag.
(他的是在桌子上,而我的在书包里)
——
mine是主语,相当于
my
book。
其他人称代词的三种格分别如下
You
you
your
yours
he,
him
his
his
she
her
her
hers
it
it
its
its
we
us
our
ours
they
them
her
hers
who
whom
whose
whose