1.
to+动词原型可作目的状语,意为“为了”

2.词组in
order
to
do
sth,后跟动词原型
in
order
that,后跟从句
3.词组so
that,后跟从句
如:
He
got
up
early
to
.catch
the
first
bus.
=
He
got
up
early
in
order

to
catch
the
first
bus.
=
He
got
up
early
in
order
that
he
could
catch
the
first
bus.
=He
got
up
early
so
that
he
could

catch
the
first
bus.
他起得很早是为了赶上早班车。


