Question

英语中的虚拟语气，关于be动词。

Answer 1

If从句表示与现在相反用were，表示与未来相反用were
to。were型虚拟式在第一、三人称单数主语之后可为was所取代。例如：If
it
was
to
rain
,the
game
would
be
put
off.If
only
I
was
not
so
nervous!但是，在if
I
were
you
这一句中，通常只用were，不用was。另外在某些倒装结构中也只用were，不用was。这里还是were吧，不会错的。

Answer 2

用were;
切记在虚拟语气中be动词只用were。
可以自己多造句，就掌握了。
If
he
were
a
superman,
he
would
fly
to
Mars.
If
she
were
my
sister,
I
would
take
good
care
of
her.
If
it
were
not
your
mistake,
I
would
say
sorry
to
you.
If
I
were
a
bird,
I
would
fly
to
the
sky.

Answer 3

虚拟语气
的
条件句
if-中的be
动词，与现在相反时，一律用
were,
(=AmE,
was),
不分人称的单、复数。
BrE:
If
it/
he/
she/they/we/I
/you
+
were...
AmE.
If
you/
we/
they
+
were...
If
it/
he/she/he
+
was....
都对。
但按中国的考试模式，以
英国英语
为安全，平时都可以说，但考试时最好说:
If
he
were...