是情態動詞,"可以可能",may
+動詞原形
You
may
well
say
so
Maybe
you'll
have
better
luck
next
time
may
be，may是情態動詞，be是動詞原形，“也許是、可能是”。
She
may
be
a
nurse.
may
be和maybe它們的含義和用法不同。
may
be中，may是情態動詞，be是動詞原形，兩者構成完整的謂語形式，與主語形成系表結構，意為“也許是、可能是”。
He
may
be
a
teacher.他可能是個老師
maybe是副詞，意思是“也許、可能”，在句中作狀語，相當於perhaps，常位於句首。
Maybe
he
will
go
to
the
hospital.也許他會去醫院。
maybe和may
be可相互轉換。
You
may
be
right.
=
Maybe
you
are
right.
妳或許是對的。