as soon as 的详细用法

Question

如题所述

Answer 1

as
soon
as
用法般两种情况:
1、指未发生动作规律:主句般来时从句用般现时代替般来时
:I
will
tell
him
the
news
as
soon
as
he
comes
back
注:有时了特意表达刚刚完成某事何何需要用现完成时
:I
will
go
with
you
as
soon
as
I
have
washed
my
face.
2、指紧接着发生两短动作主从句都用般过去时
He
took
out
his
English
books
as
soon
as
he
sat
down
过我也见过从句和主句都用般现时情况
:As
soon
as
he
finishes
his
classwork,
he
runs
out
of
the
class.
做完课堂作业跑出了教室
总之记住两种基本情况把时态用得太混乱了行了(比面从句里用了来时绝对允许了)