第1个回答 2020-01-09
to
do
to
be
done
表示目的和将来
非谓语的动作几乎和谓语动作同时发生或将要发生
to
have
done
to
have
been
done
表示非谓语的动作发生在谓语动作之前
having
done
having
been
done表示进行和主动
而且非谓语的动作发生在谓语动作之前
done
表示被动和完成
there
is
a
lot
of
work
to
do
或者to
be
done
都可以
with
a
lot
of
work
to
do,he
went
out
to
play.这一句是错的
,应改为with
a
lot
of
work
done,he
went
out
to
play
明白吗?