第1个回答 2019-03-07
宾语从句
宾语从句是指
主从
句中用在
动词
或
介词
后作宾语使用的
从句
。
时态一致性原则
宾语从句的时态一致性原则需遵循一下原则:
1)当主句为过去时态时,从句必须使用过去时态(根据需要使用适当的过去时态)。 e.g
He
said
that
he
would
come
back
home
in
half
an
hour.
I
wondered
what
you
were
doing
this
time
last
night.
She
said
that
she
had
seen
the
film
before.
2)当主句为现在时态时,从句时态不受主句时间限制,根据其自身需要,使用适当的时态。 e.g
I
think
that
Mr.
Black
will
give
us
a
talk
tomorrow
afternoon.
The
police
want
to
know
what
you
were
doing
at
4:00
yesterday
afternoon.
Could
you
tell
me
how
I
can
get
to
the
railway
station?
3)当从句说明
客观规律
时,不受主句时间限制,只能使用
一般现在时
。 e.g
The
teacher
said
that
the
earth
circles
the
sun.
He
told
us
that
two
and
two
is
four.
从句的
句式
及
引导词
的选用
宾语从句引导词的选用同从句原句式有关。因为宾语从句的句式必须为
陈述句
式,原句式为疑问时,必须先变为陈述句式才能用作宾语从句,因此要体现从句的原句式,就应使用不同的引导词。宾语从句的引导词有:that、if、whether和wh-词。
that:用在原句式为陈述句式的从句前,可省略(主句含间接宾语时,应保留),引导词在从句中不作句子成分。 e.g
He
said
(that)
he
was
able
to
do
the
work
all
by
himself.
He
told
me
that
he
would
come
to
see
me
this
afternoon.
if/whether:用在原句式为一般疑问句式的从句前(原句式变为了陈述句式),使用whether时从句
中常
含有表示选择
关系
的
词组
,引导词在从句中不作句子成分。 e.g
He
asked
me
if
I
had
finished
my
homework.
(
if
I
had
finished
my
homework的原句式为had
I
finished
my
homework)
I
wonder
whether
he
is
a
student
or
a
teacher.
(whether
he
is
a
student
or
a
teacher的原句式为is
he
a
student
or
a
teacher)
wh-词(特殊疑问词):用在原句式为特殊疑问句式的从句前,引导词在从句中充当一定的句子成分,因此选用引导词时,需考虑其在从句中的作用以及从句的意义。 e.g
Please
go
and
see
when
the
train
will
arrive.
He
asked
me
how
I
got
on
with
my
classmates.
The
police
want
to
know
what
you
were
doing
at
that
time.
从句的位置及其它
1)宾语从句应紧跟在动词(短语)之后,如动词带有间接宾语,从句应放在间接宾语后。 e.g
He
said
that
he
would
go
to
visit
his
uncle
the
next
day.
She
asked
me
if
I
had
finished
my
homework.
注:当宾语从句带有
补语
时,为保持
句子
平衡,一般应将宾语从句放在句尾,而在原宾语从句的位置上使用
形式宾语
it。 e.g
I
think
it
necessary
that
we
Chinese
students
read
English
every
day.
2)当主句动词为think、guess、believe等表示推测关系的
词语
时,宾语从句不使用否定式,如原从句为否定,应将从句变为肯定,而将主句动词使用否定(主语为第三人称时,可不考虑此
用法
,而直接将从句用否定)。 e.g
错:I
think
that
Jim
won’t
come
to
your
party
tonight.
对:I
don’t
think
that
Jim
will
come
to
your
party
tonight.
He
thinks
that
he
hasn’t
got
enough
presents.
衔接:中考英语宾语从句的主要考查点:
1)主从句时态的一致性:主要考察当主句为过去时态时,从句时态也应该使用过去时态(着重考察过去将来时);当然也应注意:如从句为客观规律,应使用一般现在时。 e.g
He
said
that
he
_____
the
Great
Wall
tomorrow.
(答案为C)
A.
will
visit
B.
is
going
to
visit
C.
would
D.
went
The
teacher
said
that
the
sun
_____
in
the
east.
(答案为B)
A.
rise
B.
rises
C.
rose
D.
would
rise
2)从句的基本句式:一定记清楚,从句必须用陈述句式(无论任何动词都应放在主语后)。一般情况下,从句的句式和主从句时态一致性会在同一个题中进行考察。 e.g
I
want
to
know
_____.
(答案为B)
A.
where
are
they
going
B.
where
they
are
going
C.
they
are
going
where
She
asked
me
_____.
(答案为D)
A.
when
will
the
train
arrive
B.
when
would
the
train
arrive
C.
when
the
train
will
arrive
D.
when
the
train
would
arrive
3)从句引导词的判定:确定从句的引导词,需考虑从句的原句式是否为疑问句式以及从句中是否缺少
成分
。
(1)从句原句式是否为疑问句式的判定:当主句动词为ask、wonder、want
to
know、find
out、tell(无间接宾语,“判断”)以及用于否定和疑问的know,从句原句式为疑问,其引导词应用if、whether或wh-词。 e.g
He
asked
if
I
could
help
him
with
his
English.
She
wondered
what
she
could
do
with
the
boy.
(2)从句原句式为疑问时,应考虑从句中是否缺少成分,如不缺成分,引导词用if或whether(一般不考虑两者的区别;从句中含比较时,一般用whether);如从句中缺少成分,应根据所缺成分的不同,选用适当的wh-词。 e.g
Do
you
know
_____
Mr.
Black
will
come
here
tomorrow?
A.
that
B.
if
C.
what
D.
when
(主句动词为疑问的know,从句原句应为疑问句式,排除引导原句为陈述句式的that;从句中已含有时间tomorrow,不需在考虑说明时间关系的wh-词,排除D;what只能用作主语、宾语或补语,从句中已有主语Mr.
Black,不缺主语,从句动词come不能带宾语或补语,排除C;由此可见从句不缺少成分,用if作引导词,选用A)
He
didn’t
know
_____
he
could
say
at
the
meeting.
A.
that
B.
if
C.
what
D.
how
(主句动词为否定的know,从句原句式应为疑问句式,排除that;从句动词say为及物动词,其后应
带上
宾语,但其后并无宾语,所以从句中缺少成分,排除if;how为疑问副词,不能用作宾语,排除D)
4)判定if或when引导的从句是否是宾语从句:主要考查从句中是否可用将来时态。宾语从句的时间为将来时,从句动词用一般将来时表示;而条件从句(if引导)或时间从句(when引导)的时间为将来时,从句动词用一般现在时表示。(参看时间从句和条件从句的中考衔接)附1:用不定式代换宾语从句将
主从复合句
变为简单句的方式:当主从句的主语一致或从句主语同主句的间接宾语一致时,从句时态为将来,引导词为wh-词或whether时,可将宾语从句变为不定式放在引导词后,使主从复合句变为一个简单句。 e.g
He
didn’t
know
what
he
should
say
at
the
meeting.
He
didn’t
know
what
to
say
at
the
meeting.
Could
you
please
tell
me
how
I
can
get
to
the
train
station?
Could
you
please
tell
me
how
to
get
to
the
train
station?
I
don’t
know
whether
I
should
buy
the
expensive
computer
or
not.
I
don’t
know
whether
to
buy
the
expensive
computer
or
not.
第2个回答 2019-08-07
一、定义:置于动词、介词等词性后面起宾语作用的从句叫宾语从句。
二、引导词:
连词:that
(that
常可省略),whether,
if
代词:who,
whose,
what
,which
副词:when
,where,
how,
why
等
(一)that引导的宾语从句(在非正式场合that可以省略)
1.可跟that从句做宾语的动词有:say,
think,
insist,
wish,
hope,
demand,
imagine....基本的及物动词都行
eg.
I
believe
that
you‘ll
be
somebody
one
day.我相信有一天你会成功的。
2.
当主句谓语动词是
think,
believe,
suppose,
expect
等词,而宾语从句的意思是否定时,常把否定转移至主句表示。
eg.
I
don’t
think
it
is
right
for
him
to
treat
you
like
that.
3.
在以下情况中that不能省略。当句中的动词后接多于两个由that引导的宾语从句时,第一个that可省,但后面的that不可省。
eg:He
said
(that)
you
were
too
young
to
understand
the
matter
and
that
he
was
not
ready
to
tell
you.
4.当主句的谓语动词与that宾语从句之间有插入语时,that一般不可省。
eg:Just
then
I
realized,
for
the
first
time,
that
I
had
misinterpreted
him.
5.当that从句是双宾语中的直接宾语时,that不可省。
eg:I
can’t
tell
him
that
his
mother
passed
away.
(二)由whether,if
引导的宾语从句。whether,if
意思是“是否”。宾语从句要用陈述句语序。
1.
只能用whether,不能用if引导的宾语从句
在带to的不定式前
eg:We
decided
whether
to
walk
there.
在介词的后面
eg:I’m
thinking
of
whether
we
should
go
to
see
the
film.
在动词后面的宾语从句时
eg:We
discussed
whether
we
had
a
sports
meeting
next
week
直接与or
not连用时
eg:I
can’t
say
whether
or
not
thet
can
come
on
time.
2.只能用if不能用whether引导的宾语从句
1.if引导否定概念的宾语从句时
eg:He
asked
if
I
didn’t
come
to
school
yesterday.
2.引导状语从句even
if(即使)和as
if(好象)时
eg:He
talks
as
if
he
has
known
all
about
it
3.if引导条件状语从句,意为“如果”
eg:The
students
will
go
on
a
picnic
if
it
is
sunny.
(三)连接代词和连接副词引导的宾语从句。
连接代词有:who,whom(指人),whose(指人或物),which(指物),what(指物),
在句中担任主语、宾语、定语或者表语。连接副词有:when(时间),where(地点),why(原因),how(方式),在句中担任状语的成分。
eg:Can
you
tell
me
whom
you
are
waiting
for?
能告诉我你在等谁吗?(指人)
I
don't
know
where
you
are
heading.
我不知道你要去哪。(指物)
三、语序
宾语从句的语序是陈述句语序即:连接代词/副词+主语+谓语+其他成分
四、时态
主句是一般现在时,从句根据实际情况使用任何时态。
例句:I
hope
everything
goes
well.
主句是过去时态,从句须用过去时态的某种形式。
例句:I
was
sorry
that
I
hadn’t
finished
my
work
on
time.
当宾语从句表示的是一个客观真理或者事实时,即使主句是过去时,从句也用一般现在时态。
例句:The
teacher
told
his
class
that
the
earth
goes
around
the
sun.
老师告诉学生说地球绕着太阳转。
第4个回答 2010-01-25
what what后一般跟不完整的句子,如
l don^t believe what you said. 这里what指代你说的话(指代的一定是东西)
that that后跟一句完整的句子 如
l don^t believe that you will win the game.
which 指有选择的东西中的一样 必须有范围
who 与what差不多,只是指代的是人 如
l wonder who will get the first price yesterday.
whom 指代的人在后面的从句中是宾格时使用,即动作的承受者,但现在基本与who通用。如
he wondered whom had been beaten by you.
whose 指代的是这样东西是谁的 如
l want to know whose books on the table are.
how 表示实施动作的方式方法 如
i want to know how you completed the homeworks.
when 表示从句的时间