针对上述问题,小编有如下解答,希望对您有所帮助:
1.
进行时(现在进行时,过去进行时)中
例:I
am
reading
a
book.
am
reading
He
was
watching
TV.
was
watching
2.
只能跟v.-ing形式的动词
4.
固定句式
5.
一般介词for,
by,
of
等后面需要加v.-ing。(上面提到的特殊情况除外)
例:You
can
improve
your
English
by
watching
films.
by
watching
What's
your
purpose
for
doing
this?
for
doing
We
should
find
a
proper
way
of
learning
.
of
learning
欢迎您点赞支持~
欢迎转发,您的转发能够帮到有需要的人
欢迎您关注我,更多中小学英语和数学知识以及相关的教育问题精答将会陆续推送给您!