如何区别主谓宾结构的句子成分？

Question

如题所述

Answer 1

(一)主系表("系"指系动词),如：
be(是)
I
am,You
are
肯定式:I'm
a
teacher
You
are
a
student.
He
is
an
engineer.
否定式:You
are
not
(aren't)a
student.
疑问式:Are
you
a
student
(二)主谓宾(实义动词,有完全的词义,并能独立作谓语动词)，如：
肯定式:
1,I
study
English.
2,He
plays
the
piano
every
day.
否定式:
主语+do(does)+not+原形动词+其它成份
1,Mary
does
not(doesn't)
learn
Chinese.
2,I
do
not(don't)
play
football.
疑问式:
Do(does)+主语+原形动词+其它成分
1,Do
you
study
English
2,Does
he
study
English
every
morning