it is+形容词+for或 of或 to do有什么区别

Question

如题所述

Answer 1

前者
for
是对于
的意思,it's
good
for
you
to
stop
smoking.戒烟是为你好.
后者
of
是属性,it's
very
nice
of
you
to
help
me.=you're
very
nice
to
help
me.
能转换成sb
is/are
+形容词的
就是
It
is+形容词+of
sb
to
do
sth
for是是对于这件事情,修饰的是to
stop
smoking
is
good
of是修饰的人.=you're
very
nice
to
help
me,总不能说help
me
is
nice吧