用shall
we...?在表示建议或征求对方意见时，可用以shall开头的一般疑问句。其肯定回答一般可用：all
right,
ok,
good
idea等。
用let's...?表示“让我们”（包括双方在内）做某事“这一建议时要用以let's
开头的祈使句。而let
us在表示让我们做某事时，不包括对方在内。如：let's
go
and
see
the
pandas.
let
us
go,
will
you?让我们去吧，好吗？
用why
not...?why
not...?意思是：为什么不……？后接不带to的不定式（即动词原形）。why
not...?是省略了主语的省略形式，完整句why
don't
you/they/we...?如：why
don't
you
go
with
me?
why
don't
you
try
again?=why
not
try
again?
用what
about...?意为“……怎么”后可接名词、的代词和动名词。如：what
about
going
out
for
a
walk?
i'm
going
to
the
park.what
about
you?
用had
better
意为“最好”，“还是……好”，常用于口语，后接动词原形。如：you
had
better
stay
at
home.
you'd
better
go
now.
用don't...来表示建议，通常用于祈使句的否定形式中。如：don't
play
in
the
street.
don't
throw
it
like
that.
would
you
like+短语？这个句型意思是“……怎么样？”后接sth.
或to
do
sth.如：would
you
like
another
cup
of
tea?
would
you
like
some
colour
pencils?
will
you
please+动词原形……？它的意思是“请你……好吗？”如：will
you
please
come
tomorrow?
will
you
please
pick
it
up?
