第1个回答 2019-12-13
一、用must来提问可以这样回答:
回答如果是肯定,那么可以用must回答。如:Yes
,
you
must.
若是否定,那么用need
not,或者don`t
have
to。如:No,
you
don`t
have
to.
例句:―Must
I
wear
the
suit?
―No,
you
needn't(No,
you
don't
have
to)
.You
can
wear
anything
you
want
.
二、用need来提问分两种情况:
1、如果need在问句中是作为情态动词,回答如果是肯定那么用must, 回答否定就用need
not,或者don`t
have
to。
2、need在问句中作为实意动词,可以用be,do/does,hava/has等助动词进行回答。
例句:1、-Need
we
do
the
laundry?
―Yes,
you
must.
2、-Do
you
need
a
job?
-Yes
,I
do.
扩展资料
1、must和need属于情态动词
2、情态动词还包括can
(could),
may
(might),
must,
need,
ought
to,
dare
(dared),
shall
(should),
will
(would)
3、need除了作为情态动词,还可以作为实意动词,表示需要。例:I
need
a
job
.
参考资料
百度百科-情态动词