2017中考英语语法精讲:宾语从句
【教学目标】
熟练掌握宾语从句的用法
【教学内容】
宾语从句
(一)引导词
1、由that
引导的陈述句性的宾语从句,在很多动词如say,
think,
wish
,
hope,
see,
believe,
agree,
expect,
hear
,
feel等动词后。连词that只起连接作用,在从句中不做句子的成分,也无词汇意义,在口语中常被省略,但在大多数情况下还是以不省为好,特别是在笔语中。
例:I
told
him
that
he
was
wrong.
2、在think,
believe,
s
( http: / / www.21cnjy.com )uppose,
expect等动词引起的宾语从句中,有时谓语尽管是否定意义,却不用否定形式,而将think
等动词变为否定形式。
例:I
don’t
think
you
are
right.
(我认为你做的不对)
3、在许多带有复合宾语的句子中,that引导的宾语从句经常移到句子的后面,而用it做形式宾语。
例:We
think
wrong
.(我认为他向每一个人撒谎是错误的)
4、由连词if、
whether
引导的表
( http: / / www.21cnjy.com )示“是否…”的宾语从句。whether,
if
在从句中不做句子的成分,一般情况下,whether和if
可以替换。
例:I
don’t
know
if/whether
he
will
come
tomorrow.
The
teacher
asked
if/whether
we
had
finished
the
experiment.
在介词后面的宾语从句中不用if引导
例:Everything
depends
on
-we
have
enough
money。
宾语从句中有or
not时不用if引导.
例:I
don’t
know
the
movie
star
will
come
or
not.
和不定式连用作主语时不用if引导.
例:
to
go
there
or
not
hasn’t
been
decided.
5、由wh-引导的宾语从句。连接代词who
( http: / / www.21cnjy.com ),
whom,
whose
,
what,
which,和连接副词when,
where,
why,
how
等连接的宾语从句,它们在句中即有连接从句的作用,又在句中充当句子的成分。
例:Do
you
know
?(他们正在谈论那部电影)
I
don’t
know
.
(他住在那里)
(二)宾语从句的语序,
宾语从句从句的语序必须是陈述语序,既连接词+主语+谓语+其他成分
例:I
believe
t
( http: / / www.21cnjy.com )hat
soon.(will,they,come)
He
asked
me
whether
I
was
a
teacher.
They
wanted
to
know
.(他们能为我们做什么)
(三)宾语从句的时态
1、宾语从句的时态受主句的限制,
即:主句是一般现在时态,从句根据实际情况而定。
主句是一般过去时态,从句用相应的过去的时态。如果从句的动作发生在主句之前,则从句要用过去完成时态。
例:1)She
says
that
she
is
a
student.
She
said
that
she
was
a
student.
2)She
says
that
she
will
fly
to
Japan
in
a
week.
She
said
that
.
3)
She
says
that
she
has
finished
her
homework
already.
She
said
that
she
had
finished
her
homework
already.
4)
She
says
that
she
can
sing
a
song
in
English.
She
said
that
she
.
2、如果宾语从句说的是客观真理、自然现象或事实时,这时宾语从句要用一般现在时态。
例:The
teacher
said
that
.(地球围着太阳转)
He
told
me
that
Japan
is
an
island
country.
3、Could
you
tell
me…是用来征询对方的意见,语气委婉,并不表示过去。
例:Could
you
tell
me
when
we
will
visit
the
History
Museum
注意事项:
由陈述句变成宾语从句时,要注意人称的变化。
例:She
said:
“I
have
been
to
England
before.”
She
said
that
she
to
England
before.
She
asked
me:
“Do
you
like
Maths ”
She
asked
me
if
Maths.
4、宾语从句与简单句的交换。
由连接代词和连接副词引导的宾语从句,如果宾语从句的主语和主句的主语是同一个人时,可以用“疑问词+不定式”做宾语的简单句结构。
例:I
don’t
know
what
I
should
do
next
I
don’t
know
what
next.
He
didn’t
know
where
he
would
live.
He
didn’t
know
where
.
5、当do
you
think
,do
( http: / / www.21cnjy.com )
you
know,
do
you
say,
do
you
hope,
do
you
guess等放于特殊疑问词之后时,宾语从句用陈述语气。
Which
one
do
you
think
(他会买)
Who
do
you
hope
(我们应该邀请)
【课内检测】详见导学案
【作业布置】
1.完成本节课的《同步练习》
2.预习下一讲的导学案。