1.
一般疑问句中,如果原来的句子中只有实义动词,那么在改成一般疑问句的时候就要用助动词do,does或did,而原来的实义动词要用原形。如:
He
likes
playing
basketball.
改成
:Does
he
like
playing
baketball?
She
went
to
the
park
yesterday.
改成:
Did
she
go
to
the
park
yesterday?
2.
在含有am,
is,
are和have,
has,
had的句子中,直接把这些词放在句首即可,如:
I
am
mad.
改成:
Am
I
mad?
或者
:Are
you
mad?
She
is
from
Canada.
改成:
Is
she
from
Canada?
They
are
interested
in
English.
改成:
Are
they
interested
in
English?
They
have
arrived
in
Shanghai.
改成:Have
they
arrived
in
Shanghai?
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