what is it do和what does it do
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what
is
it
do是错误的形式,what
does
it
do是正确的。
因为is是be
动词,变特殊疑问句的时候直接提前即可,不需要用助动词,所以第二种正确。
意思是它是干什么的。
以特殊疑问词开头,对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有:what
、who
、whose
、which
、when
、where
、how
、why等。比如:what
time
is
it
now?
特殊疑问句有两种语序:
1.如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:
Who
is
singing
in
the
room﹖
Whose
bike
is
broken﹖
2.如疑问词作其他成分,即对其他成分提问,其语序是:特殊疑问词+一般疑问句【特殊疑问词+be/助动词/情态动词+主语+谓语】
What
does
she
like?What
class
are
you
in﹖Where
are
you
from﹖
What
time
does
he
get
up
every
morning﹖
How
do
you
know﹖
Who
looks
often
him?
is
it
do是错误的形式,what
does
it
do是正确的。
因为is是be
动词,变特殊疑问句的时候直接提前即可,不需要用助动词,所以第二种正确。
意思是它是干什么的。
以特殊疑问词开头,对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有:what
、who
、whose
、which
、when
、where
、how
、why等。比如:what
time
is
it
now?
特殊疑问句有两种语序:
1.如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:
Who
is
singing
in
the
room﹖
Whose
bike
is
broken﹖
2.如疑问词作其他成分,即对其他成分提问,其语序是:特殊疑问词+一般疑问句【特殊疑问词+be/助动词/情态动词+主语+谓语】
What
does
she
like?What
class
are
you
in﹖Where
are
you
from﹖
What
time
does
he
get
up
every
morning﹖
How
do
you
know﹖
Who
looks
often
him?
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