哭泣的近义词-描写花的四字成语
初中状语从句练习题及答案
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初中状语从句练习题及答案
一、时间状语从句
要点: 时间状语从句,由以下连词引导:
when
while as after before as soon as since till until
by the time
在时间状语从句中,要注意时态一致。
一般情况下主句是将来时的时候,从句要用一般现在时。
当。。。的时候
mozart started writing music when he was four
years old.
莫扎特的时候,开始写音乐作品。
当。。。时
he
visited a lot of places while he was traveling.
他在旅途中参观了许多地方。
在。。。的同时;一边。。。一边。。。
he
smiled as he stood up.
他一边站起来一边笑着。
在。。。之后
he left the classroom after he had
finished his homework the other
day.前几天做完作业之后回的家。
在。。。之前
mr. brown
had worked in a bank for a year before he came
here.
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布朗先生来这之前已经在一家银行里工作一年了。
soon as 一。。。就。。。
we began to work as soon as we got there.
我们一到那就开始工作。
i will write to you as soon
as i get home.
我一到家就给你写信。
自。。。以来 到现在
表示自过去的一个起点时间到目前为止的一段持续
时间。主句一般用现在完成时,从句用一般过去时。
mr green has
taught in that school since he came
to china
three years ago.自格林先生来中国以来,他就
在这所学校教书。
表示。)
till until
都可以作连词,连接时间状语,也可以作介词,与其
它词构成介词短语,在句中作状语。
they walked till until it was dark.
他们一直走到天黑。
xiao ming didn’t leave home
till until his father came back.
小明直到他爸爸回来才离开家。
9. by the time 到。。。为止
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by the time he
gets there , his father has already
gone.
他到家的时候,他爸爸已经走了。
by the time i got to
school, the class had already
began.
我到校时,已经开始上课了。
难点——as when while的辨析
as when while都表示主、从句动作同时发生,三者差异如下:
表示“一边。。。一边:的意思
as 强调两个动作同时进行,并表示对比时
用于发生时间较段时
when 1、还可以表示从句动词的动作在主几句动词的动作:之前
后:发生。
2、when,and then; at that moment
while 1、用于时间较长时
2、 强调两个动作同时进行,并表示对比时
有时这三个连词可以互换,有时不可以。
lit was raining hard
when i got there. :或:之
我到那里时,正在下大雨。
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lwhen i had read the article, he
called me.
我看完这篇文章之后,她给我打了电话。
lwhen i
got to the cinema, the film had begun.
我到了电影院时,电影已经开演了。
lhe was about to
leave, when the telephone rang.
他正要离开,忽然电话响了。
考点
lshe thought i was talking about her
daughter, while, in fact, i was
talking about
my daughter.
他以为我在谈她女儿,然而,实际上在谈论我女儿。
考点
lwhile the alien was buying a souvenir, the
girl called the police.
外星人买纪念品时,那女孩给警察打了电话。考点
lmother was
worried because little alice was ill, especially
as
father was away.
妈妈担心,因为小爱丽丝病了,特别是他父亲不在家
的时候。
知识扩展
1. it is since从。。。以来多长时间了
it is five
years since we met last time.从我们
上次见面已经五年了。
2. it is +before?
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it
was a long time before i went to sleep again.
过了很长时间我才睡着。
it was an hour before the
police arrived.
过了一个小时,警察才来。 二、条件状语从句
要点: 表示状语从句由连词if, unless 引导。
it
doesn’t rain tomorrow, we will go hiking.
如果明天不下雨, 我们就去远足.
will get good grades if
you study hard.
如果你努力学习,就会取得好成绩.
状语从句概述
状语从句详解 1. 时间状语从句
2.地点状语从句
3.条件状语从句
4.原因状语从句
初中状语从句全面讲解练习题及答案
1、基本含义
状语修饰动词、形容词、副词或整个句子。通常由副
词、介词短语、动词不定式、分词和从句等担当。
请用下划线划出下列句子中的状语,并说明是什么在
做状语:
He
speaks English very well.
He is playing under
the tree.
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I come
specially to see you.
The boy was praised for
his bravery.
When she was 1years old, she
began to live in Dalian.
If I am not busy
tomorrow, I will play football with you.
什么是状语从句,
用来修饰主句中的动词,副词和形容词的从句叫状语
从句。根据其含义状语从句可分为时间状语从句,地点状语
从句,条件状语从句,
原因状语从句,结果状语从句,比
较状语从句,目的状语从句,让步状语从句。
例句:
I will call you as soon as I arrive in
Beijing.
If he comes back, please let me
know.
I know how to light a camp fire because
I had done it before.
2、用法归纳
1. 时间状语从句
时间状语从句常用when, as, while, before, after, since,
till, until,
as soon as等连词来引导。例如:
It was
raining hard when we got to school yesterday.
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While he was doing his
homework, the telephone rang.
As he walked
along the lake, he sang happily.
He had
learned a little Chinese before he came to China.
After he finished middle school, he went to
work in a factory.
在时间状语从句里,通常不用将来时态,用现在时态
表示将来的动作或状态。例如: I’ll ring you up as soon
as I get to New York.
I will tell him
everything when he comes back.
He
won’t believe it until he sees it with his own
eyes.
在带有till或until引导的时间状语从句的主从复
合句里,如果主句用肯定式,其含义是“一直到??时”,
谓语动词只能用延续性动词。如果主句用否定式,其含义是
“直到??才??”,
“在??以前不??”, 谓语动词可
用瞬间动词。例如:
The young man
read till the light went out.
Let’s wait
until the rain stops.
We won’t start until
Bob comes.
Don’t get off until the bus stops.
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[Practice]
Ididnt
know he came backI met him in the street.
A.
since B. when
C. until D. after
请填入适当的引导词
I haven’t heard from him _____
he went to America .
We found the books two
days ____ he had gone away .
Do not leave the
room _____ you have finished the test.
2.
条件状语从句
条件状语从句通常由if, unless引导。例如:
What
shall we do if it snows tomorrow?
Don’t leave
the building unless I tell you to.
在条件状语从句里,谓语动词通常用现在时态表示将
来的动作或状态。例如:
I’ll help you with your English if am free
tomorrow.
He won’t be late unless he is
ill.
“祈使句 + and + 陈述句” 在意思上相当于一个带
有条件状语从句的复合句。例如: Hurry up, or you’ll be
late.
=If you don’t hurry up, you’ll be
late.
Study hard and you will pass the exam.
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=If you study hard, you
will pass the exam.
[Practice]
1. If you
late tomorrow morning, you won’t catch the early
bus.
A. get up
B. don’t get up
C.
will get up
请完成下面句子的翻译:
如果他们不在家,我们就不去拜访了._______________________
如果我们开派对,将在晚上七点开始._______________________
如果明天有空,我会和你一起去喂狗._______________________
如果明天他不来,我会代替他去的._________________________
A. so that B. until
C. as D. since
3. 原因状语从句
原因状语从句通常由because, since,
as引导。例如:
He didn’t come to school because he
was ill.
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As it is
raining, we shall not go the zoo.
Since you
can’t answer the question, I’ll ask
someone
else.
because表示直接原因,语气最强。Because引导的
原因状语从句多放在主句之后。回答由why提出的问题,只
能用because。As和since语气较弱,一般用来表示明显的
原因。由as和since引导的原因状语从居多放在句首。例
如:
------Why aren’t going there?
------Because I don’t want to.
As he has
no car, he can’t get there easily.
Since we
have no money, we can’t buy it.
because和so不能同用在一个句子里。
[Practice]
1.
I keep an English diaryit helps me improve my
writing skill.
A. how B. when
C.
because D. if
2. his leg was hurt, he walked
slowly.
A. Because; so B. Because;
C. Although; butD. Although;
3. .I
collect toys because they are beautiful.
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you collect toys?
4. 结果状语从句
结果状语从句由so?that, such?that, so that引导。例如:
He is so poor that he can’t buy a bike for his
son.
She is such a good teacher that
everybody likes
her.
My pencil fell
under the desk, so that I couldn’
t see it.
so?that语such...that可以互换。例如:
在由so...that引导的结果状语从句中,so是副词,
与形容词连用。其结构是:
“...so + 形容词+ that + 从
句”。例如:
He was so
glad that he couldn’t say a word.
The hall is
so big that it can hold,000 people.
Mother
lives so far away that we hardly ever see
her.
在由such?that引导的结果状语从句中,such是形
容词,它修饰的可以是单数或复数可数名词,也可以是不可
数名词;名词前面可以带形容词,也可不带。如果是单数可
数名词,前面
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需加不定冠词a或an。例如:
It
was such a hot day that nobody wanted to do
anything.
He had such long arms that he could
almost touch the ceiling.
He made such rapid
progress that he did very well in the mid-term.
有时上述两种结构是可以互换的。例如:
It was such a
wonderful film that all of us wanted to see it
again.
=The film was so wonderful that all of
us wanted to see it again.
It is such an
important match that nobody wants to miss it.
=The match is so important that nobody wants
to miss it.
如果名词前由many, much, little,
few等词修饰时,
只能用so, 不用such。例如: Soon there were so
many deer
that they ate up all the wild
roses.
He has so little time that he can’t go
to the
cinema with you.
[Practice]
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1. This exercise is
difficult .
A. so; that few of us can do
B. so; that few of us can do it
C. too;
for anyone of us to do
D. too; for
anyone of us to do it
2. This math problem is
so easy that I can work
it out. This math
problem isto work out.
5. 比较状语从句
比较状语从句通常由as?as, 比较级 + than?等连
词引导。例如:
Tom runs faster than John does.
This
classroom is as big as that one.
[Practice]
village has changed a lot, and it becomes
_________before.
A. so beautiful asB. as
beautifully as
C. more beautiful than
D.
much more beautiful
2. Don’t just believe the
advertisement. That kind of camera is
__________ it says.
A. as good as B. not
as good as
C. as well as D. not as well as
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7. 让步状语从句
让步状语从句通常由although, though等连词引导。
例如:
Though he is young, he knows a lot.
Although I am tired, I must go on
working.
although不能用在同一个句子中。例如:
不能说:Though it was raining hard, but he still
went out.
应该说:Though it was raining hard, he
still went out.或It was
raining hard, but he
still went out.
[Practice]
’ll be late
______ you don’t get up early
tomorrow
morning.
A. ifB. when C. before D. until
he ______ on time, we will go without him
A. doesn’t come
B. don’t come
C.
didn’t come
you _______ him tomorrow, please
ask him if he ______ to work
on the farm with
us.
A. see goesB. will see; goesC. will
see; will goD. see; will go
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8. 地点状语从句
地点状语从句常常由where来引导。例如:
Go
where you like.
Where there is a will, there
is a way.
[Practice]
should let your
children play _________ you can see them.
A. where B. when C. in which D. that
school was built _________ there had once
been a church.
A. where B. when C. in which
D. that
考验一下自己吧1.I’ll let you know ____ he
comes back.
A. before B. because C. as soon
as D. although
2. She will sing a song ____
she is asked.
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