prove是系动词吗「prove做系动词是什么意思」
prove 不是系动词吗？为什么作非谓语时有过去分词形式？
Prove既可作行为动词，又可作系动词；只有当prove后跟名词或形容词作表语，构成系表结构时，prove才是系动词。Prove作系动词时不能用于被动语态，作行为动词时可用于被动语态。如：
The
plan
proves
impossible.
One
is
not
guilty
until
he
is
proved.
prove是系动词吗?
prove作＂证明是；结果是；事实说明＂解时，用作连系动词，可用于以下句型：
1、prove+形容词
The handbook proved most useful.
这本手册证明很有用。
2、prove+名词
She proved a very strict teacher.
结果证明她是一位非常严格的老师。
prove作＂证明；证实＂解时，用法如下：
prove+名词／代词
He has proved his courage in the battle.
他已在作战中证明了他的勇气。
This further proved the strength of our economy.
这进一步证明了我们的经济实力。
prove做系动词
prove
作"证明是;结果是;事实说明"解时,用作连系动词,可用于以下句型:
1.prove+形容词
The
handbook
proved
most
useful.这本手册证明很有用.
The
medicine
proved
satisfactory.结果证明这药疗效令人满意.
2.prove+名词
She
proved
a
very
strict
teacher.结果证明她是一位非常严格的老师.
His
efforts,
however,
proved
a
failure.但他的努力结果都失败了.
3.prove+介词短语或副词
Perhaps
this
book
will
prove
of
some
use
to
you
in
your
studies.也许这本书会对你的研究有用处.
The
power
station
was
completed
and
proved
up
to
standard.这座发电站建成了,证明质量符合标准.
4.prove+动词不定式
As
time
went
on,
Einstein's
theory
proved
to
be
correct.随着时间的推移,爱因斯坦的理论证明是正确的.
She
may
prove
to
be
the
most
suitable
person
for
the
job.结果她可能是最适合干这项工作的人.
