第1个回答 2019-02-20
(1)
一般现在时:am
/is
/are
+及物动词的过去分词;
例:I
am
asked
to
the
party
today.
(2)
一般过去时:was
/were+及物动词的过去分词;
例:I
was
asked
to
the
party
last
night.
(3)
现在进行时:am
/is
/are
being
+及物动词的过去分词;
例:I
am
being
asked
to
the
party
today.
(4)
过去进行时:was
/were
being
+及物动词的过去分词;
例:I
was
being
asked
to
the
party
that
time.
(5)一般将来时:助动词will
+be
+及物动词的过去分词;
或:am
/is
/are
going
to
+be
+及物动词的过去分词;
例:I
will
be
asked
to
the
party
tomorrow.
例:I
am
going
to
be
asked
to
the
party
tomorrow.
(6)过去将来时:助动词would
+be
+及物动词的过去分词;
或:was
/were
going
to
+be
+及物动词的过去分词;
例:I
would
be
asked
to
the
party
the
next
day.
例:I
was
going
to
be
asked
to
the
party
the
next
day.
(7)现在完成时:助动词has
/have
+been
+及物动词的过去分词;
例:I
has
been
asked
to
the
party
today.
(8)
过去完成时:助动词had
+been
+及物动词的过去分词;
例:I
had
been
asked
to
the
party
the
day
before.
另外,含有情态动词的被动语态构成为:情态动词+助动词be
+及物动词的过去分词.
例:I
may
be
asked
to
the
party
today.