-lithium
引导时间状语从句的从属连词
(
以下称引导词<
/p>
)
很多,为方便记忆,现作以下分类:
1.
基本类
包括
before,
after,
when,
while,
as,
since,
till,
until,
once,
as
soon
as
等。如:
Did
anyone
call
when
I
was
out?
我不在家时谁来过电话吗
?
We
have
known
each
other
since
we
were
children.
我们从小认识。
You’ll
feel
better
after
you
take
the
pills.
吃完药丸后你会感到好一些。
Make
sure
that
all
the
lights
are
off
before
you
go
to
bed.
睡觉前一定要关灯。
Don’t
promise
him
anything
till
we’ve
had
time
to
think
about
it.
在我们有时间考虑
之前别答应他什么。
2.
名词类
即由名词词组充当引导词,
包括
the
moment,
the
minute,
the
second,
the
instant
等
(
均
表示
“
一
< br>……
就
……”
。如
I
loved
you
the
instant
(that)
I
saw
you.
我一见到你就爱上你了。
Tell
me
the
moment
(that)
you
get
the
results.
你一拿到结果就给我打电话。
3.
副词类
即由副词充当引导词,如
immediately,
directly,
instantly
等。如:
I
came
immediately
you
called.
你一打电话我就来了。
Directly
I
walked
in
the
door
I
smelt
smoke.
我一进门就闻到烟味。
4.
短语类
主是几个涉及
time
短语,如
every
time
,
each
time
,
(the)
next
time
,
any
time
,
the
la
st
time
,
the
first
time
等。如:
Next
time
you
come
in,
please
close
the
door.
下次你进来,请关门。
My
roof
leaks
every
time
it
rains.
每次下雨,我的房顶就漏。
He
felt
nervous
each
time
she
spoke
to
him.
每次她和他讲话,他都感到紧张。
The
last
time
we
talked
he
said
he
needed
another
two
days.
上次我们谈话时他说他
还需要两天。
5.
句型类
包括
no
sooner…than,
hardly…when
,
scarc
ely…when
等。如:
I
had
no
sooner
closed
the
door
than
somebody
knocked.
我刚把门关上就有人敲门。
Hardly
were
the
words
uttered
than
he
began
to
regret
them.
话刚说出口他就开始后
悔了。
让步状语从句
引导让步状语从句的从属连词有
although,
though,
as,
while(
虽然
),
even
if/though(
即<
/p>
使
),
whether…or…(
p>
不论
/
不管??还是??
< br>)
以及“疑问词
+ever
”
和“
no
matter+
疑问词
p>
”
等。如:
Although/Though
they
are
poor
they
are
happy.
虽然他们很穷,但很快乐。
Though
he
is
very
old,
he
works
hard.
尽管他年老了但仍努力工作。
Tired
as
he
was,
he
sat
up
late.
他虽然疲倦
,
可仍然很晚才睡。
While
I
like
the
color
of
the
hat,
I
do
not
like
its
shape.
虽然我喜欢这
顶帽子的颜
色,但我不喜欢它的形状。
I’ll
go
even
if/thou
gh
it
snows.
即使下雪我也要去。
Whether
you
believe
it
or
not,
it
is
true.
不管你信还是不信,这的确是事实。
However
(=No
matter
how)
tired
you
may
be,
you
must
do
it
today.
不管怎样累
,
你
也得今天做。
Wherever
(=No
matter
where)
I
am,
I
will
be
thinking
of
you.
不管我在哪里我都会
想到你。
注意:
1.
as
作“虽然”解,引导让步状语从句时,从句中的状语、表
语或动词必须置于句首,
though
引导的让步状语从句,
也可将这些成分置于句首,
但
although
等其它词引导的让步
状语从句不能将这些成分前置。如:
Hard
as/though
they
tried
(=Although/Though
they
tried
hard),
they
couldn’t
make
her
change
her
mind.
尽管他们做了很大努力,却没法让她改变主意。
2.
引导让步状语从句时,若提前的是可数名词单数,要省略
不定冠词。如:
Child
as
he
is,
he
knows
a
lot.
虽然他是孩子,但他却很懂事了。
3.
表示“虽然”的连词不能与
but
连用,但可以
yet
或
still,
< br>nevertheless
等副词连用。如:
-lithium
-lithium
-lithium
-lithium
-lithium
-lithium
-lithium
-lithium
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