定语从句和宾语从句有什么区别？要怎么记得住，简单容易？

Question

如题所述

Answer 1

　A.宾语从句：宾语从句在复合句中作主句的宾语，引导宾语从句的关联词有that,
if/whether,
what,
who,
whose,
which,
why,
when,
where,
how等。
1、连接词
1)由连接词that引导陈述句，在口语中that常省略。
eg.
He
said
that
he
would
like
to
see
the
headmaster.
2)由连接词whether/if引导一般疑问句，whether和if
常可互换，但下列场合一般用whether.
①介词后的宾语从句：I'm
thinking
of
whether
he'll
come.
②与or
not连用：I
don't
know
whether
I
should
go
or
not.
3)由连接代词what,who(whom,whose)which或连接副词when,where,why,how引导特殊疑问句。
eg.
Do
you
know
who/whom
she
is
waiting
for?
2、语序：不管宾语从句是陈述句、一般疑问句或特殊疑问句，都要用陈述句语序，也就是说主谓次序不能颠倒。连接词＋主谓结构
(1).Bill
wanted
to
know
who
did
this.
(2).I
don't
know
what's
the
matter
with
Bob?
(3).I
don't
know
what's
wrong
with
them?
3、时态：一般说来，主从句时态要统一。如果主句是一般现在时，从句可根据需要用其它任何时态；如果主句是一般过去时，从句应该用相应的过去时态范畴（也就是用一般过去时，过去进行时，过去将来时，过去完成时）。
eg.①Lily
wanted
to
know
whether
her
grandma
liked
the
handbag.
②I
asked
the
teacher
where
we
would
have
the
meeting.
③Could
you
tell
me
how
I
can
get
to
the
zoo?
如果从句表明的是一个客观事实或真理，那么无论主句是什么时态，从句都只能用一般现在时。
eg.
The
teacher
told
us
that
light
travels
much
faster
than
sound.
注意：在think后的宾语从句，如果需要表示否定意义，一般不在宾语从句中否定，而是在主句中否定。
eg.
I
don’t
think
that
English
is
easy.
I
think
that
English
is
not
easy.
(
误)