请教英语方面的一个问题我在一个介绍英语的教程中看到了这样的一段话“代词,介词,连词,感叹词比其他词类更易确定,因为每类仅

是的吧
代词:
I me my mine myself
You you your yours yourself
he him his his himself
she her her hers herself
it it its itself
we us our ours ourselves
you you your yours yourselves
they them their theirs themselves
something somewhere someone somebody...
anything...
nothing.
介词
to
on
in
from
into
onto
upon
for
at
by
throughout
with
within
without
as far
as to
as from
along with
but for
except
except for
out of
up tp
considering
regarding
including
concerning
given
太多了,说不完
连词
after
before
so
and
but
as
since
because
if
whether
once
the moment
the time
immediately
the instant
as soon as
directly
while
when
where
whenver
wherever
whatever
whoever
instantly
by the time
each time
until
till
太多了,说不完
感叹词
Oh my God
oh my gosh
gosh
shoot
wow
Holy cow
All right
Ouch
Woops
等等等等

从语言学和词汇学上讲，词分为开放类词和封闭类词。前者比如名词，数量不断增多，因为当前每天都会产生很多新词加入到这个此类；而封闭类词的主要功能是语法和句法上的，数量相对稳定，基本不会有什麽变动。
要是都写出来的话，也只能是代词：
主格：I,you,he,she,it,they,we
宾格：me,you,him,her,it,them,us
形容词性物主代词：my,yo...

是的
they it them
没有准确说出某个某群人或物 代
of on 表示方位的一般都是 介词
and连
wow感叹词 有时候what和how也是