for和to都是“给”的意思，两者用法有什么区别？？

to与for的区别for和to这两个介词,意义丰富,用法复杂.这里仅就它们主要用法进行比较.
一、表示各种“目的”,用“for”eg.1.what
do
you
study
english
for?你为什么要学英语?2.she
went
to
france
for
holiday.她到法国度假去了.
2．
对于用“for”eg.1．she
has
a
liking
for
painting.她爱好绘画
.2．she
had
a
natural
gift
for
teaching.她对教学有天赋/
3．
表示赞成同情,用“for”eg.1.are
you
for
the
idea
or
against
it?你是支持还是反对这个想法?2.he
expresses
sympathy
for
the
common
people..他表现了对普通老百姓的同情.
4
表示因为,由于（常有较活译法）,用“for”eg.1
thank
you
for
coming.2.france
is
famous
for
its
wines.法国因酒而出名.
5．
当事人对某事的主观看法,对于（某人）,对…来说（多和形容词连用）,用介词to,不用for.eg.he
said
that
money
was
not
important
to
him.他说钱对他并不重要.to
her
it
was
rather
unusual.对她来说这是相当不寻常的.
6．
和fit,good,bad,useful,suitable
等形容词连用,表示适宜,适合.用for.eg.some
training
will
make
them
fit
for
the
job.经过一段训练,他们会胜任这项工作的.exercises
are
good
for
health.锻炼有益于健康.smoking
and
drinking
are
bad
for
health.抽烟喝酒对健康有害.you
are
not
suited
for
the
kind
of
work
you
are
doing.
7.表示不定式逻辑上的主语,可以用在主语、表语、状语、定语中.1．
it
would
be
best
for
you
to
write
to
him.2．
the
simple
thing
is
for
him
to
resign
at
once.3．
there
was
nowhere
else
for
me
to
go.4．
he
opened
a
door
and
stood
aside
for
her
to
pass.

我很刻薄哦~一楼的错了！！！！
首先，give
sth.
to
sb.这对吧~
其实很简单，做为“给”的意思里面主要是“（为了。。。的原因）给。。。”（像二楼说的）
比如send
sth.to
/for
sb.
to中的意思为“发送某东西给某人”，然而for主要是“送给某人东西”