was+动词ing还是加动词过去式

Question

如题所述

Answer 1

was+动词ing:
是三单用的[过去进行时],表达一个动作在过去进行了一段时间.如:
He
was
playing
footing
for
two
hours
last
night.She
was
singing
a
song
when
I
called
her.The
dog
was
barking
loudly
this
morning.was+动词
ed
:
是三单用的过去时态的[被动语态].如:
He
was
given
two
hours
to
play
football
last
night.A
song
was
sung
by
her
last
night.A
stranger
was
barked
by
the
dog
this
morning.