怎么区分谓语动词，to do doing done 和to be doing to be done to have done 和beingdlone

Question

如题所述

Answer 1

to
do
是不定式。
做状语一般表示目的。
如
to
wake
up
early
in
the
morning，
he
set
the
clarm
.
to
do
也可以做结果状语，表示意料之外的结果。
也可以做原因状语。
比如
nice
to
meet
you
.
有的动词后面又必须接to
do。
那就多了去了。
可以网上搜索。
doing
是现在分词，
也是动名词形式
done
是过去分词
to
be
doing
是to
do
的进行式
如
he
seems
to
be
waiting
for
her
girlfriend
to
be
done
是to
do
的被动形式
如
he
seems
to
be
killed
last
night
.
to
have
done
是
to
do
的完成形式
1.
he
seems
to
have
known
the
fact
already.
2.
i'm
so
happy
to
have
kept
you
by
my
side
for
so
long.
being
done
是doing的被动形式
如
:being
killed
last
month,
the
body
is
smelly
now.
having
done是
表示主动
完成
如
:having
known
the
truth,
she
can
hardly
forgive
him.
having
been
done
是表示
完成
被动
如：
having
been
told
many
times，
he
finally
understand
it.

Answer 2

如果是动名词，表示的动作在主动词之前，应该用having
done.
例如：
i
don't
remember
having
ever
told
you
about
that.
这里告诉这个动作是在不记得之前。本回答被提问者采纳