Question

悬赏急求！！助动词和情态动词例句！！

以下助动词和情态动词各举一个较为典型的例句 并发至邮箱mashirorima@qq.com：一）be动词： 1）构成各种进行时态 2）帮助构成被动语态二)do : 1)构成疑问句和否定句 2）加强动词语气 3）代替前面出现的动词三）have： 1）用来帮助构成各种完成时态四）shall： 1）表示征求意见或请求 2）表示命令五）will、would 1）will表示一种请求 2）用来表推测 3）表示意愿情态动词（做行为动词和情态动词各举一例）： 一）need 二）must 三）can 四）may

Answer 1

一）be动词：
1）构成各种进行时态
现在进行时：i
am
reading
a
book.
一半过去时：i
was
happy
when
you
said
you
love
me.
2）帮助构成被动语态
The
work
was
woeked
out
by
me.
二)do
:
1)构成疑问句和否定句
Do
you
know
how
old
Tom
is?
I
do
not
know.
2）加强动词语气
he
is
clever.yes,
he
does.
3）代替前面出现的动词 you
must finish
your
english
work.do
it
now.
三）have：
1）用来帮助构成各种完成时态i
have
been
in
china
since
last
year.
四）shall：
1）表示征求意见或请求
shall
we
go
out?
2）表示命令
you
shall
do
it
right
now.
五）will、would
1）will表示一种请求
would
you
please
help
me?
2）用来表推测
he
would
go
to
paris.
3）表示意愿i
would
like
to
have
a
rest.
情态动词（做行为动词和情态动词各举一例）：
一）need
you
need
study
harder.
二）must
you
must
finish
you
homework
now.
三）can
i
can
do
it
(by)myself.
四）may
you
may
ask
the
police
for
help.