Question

英语一般疑问句和否定句怎么改？

Answer 1

否定句:
如句子里是be动词:am,is,are,was,were
就在这些词后加:not
例句:he
is
tom.
he
is
not
tom.
如句子里是动词:like,eat
就在这些词前加:don't,doesn't,didn't
例句:i
like
dogs.
i
don't
like
dogs.
如句子里是情态动词:must,can,may,should
就在这些词后加:not
例句:you
can
watch
tv
now.
you
can
not
watch
tv
now.
疑问句:
如句子里是be动词:am,is,are,was,were
就将这些词提前
例句:he
is
tom.
is
he
tom?
如句子里是动词:like,eat
就将这些词提前,再在这些词前加:do,does,did
例句:i
like
dogs.
do
you
like
dogs?
如句子里是情态动词:must,can,may,should
就将这些词提前
例句:he
can
watch
tv
now.
can
he
watch
tv
now?

Answer 2

一般疑问句
就是
be动词
、
系动词
提前、没有的用
助动词
、变否定、be动词、系动词后加not、没有的一样用助动词加not