Question

过去进行时的被动语态怎么变 变什么时态

Answer 1

被动语态结构是be
+过去分词，所以，各种时态的变化都是对
be
进行的，如：
一般过去时:did变成：was
done
过去进行时:
was/were
doing-----
was/were
being
done
过去完成时:
had
done----
had
been
done
一般现在时、do----
am/is
/are
done(
现在进行时、am
/is
/are
doing
------
am/
is
/are
being
done
现在完成时、have
done-----have
been
done
一般将来时、will
do
---will
be
done///
am/is
/are
going
to
do---
am/
is
/are
going
to
be
done
将来完成时，will
have
done----
will
have
been
done
过去将来时
would
do
----would
be
done
///was
/were
going
to
do--
was/were
going
to
be
done