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。
1.when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。
2.while当。。。时
he visited a lot of places while he was traveling.
他在旅途中参观了许多地方。
3.as在。。。的同时;一边。。。一边。。。
he smiled as he stood up.
他一边站起来一边笑着。
4.after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。
5.before 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。
6.as 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。
7.since 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。
1.if it doesn’t rain tomorrow, we will go hiking.
如果明天不下雨, 我们就去远足.
2.you 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 th ere 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; but
D. 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]
1.Our village has changed a lot, and it becomes
_________before.
A. so beautiful as
B. 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]
1.You’ll be late ______ you don’t get up early
tomorrow morning.
A. if
B. when
C. before
D. until
2.If he ______ on time, we will go without him
A. doesn’t come
B. don’t come
C. didn’t come
3.If you _______ him tomorrow, please ask him if he ______ to work on the farm with us.
A. see ; goes
B. will see; goes
C. will see; will go
D. 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]
1.You should let your children play _________ you can see them.
A. where
B. when
C. in which
D. that
2.The 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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初中英语状语从句试题经典及解析 一、初中英语状语从句 1．We didn't cut the cake______ Amy made a wish． A．because B．until C．if 【答案】B 【解析】 【详解】 句意：直到艾米许了愿，我们才切蛋糕。 A. because因为； B. until直到； C. if如果。didn’t是did not的缩写。not until直到……才。结合句意可知，答案为B。 2．一When did you leave your office yesterday? 一 I finished the project. A．Until B．While C．When D．Not until 【答案】D 【解析】 句意：昨天你什么时候离开你的办公室的？——直到我完成那个任务。本题考查连词。A. Until 直到···时候才结束，要与延续性动词连用；B. While 当···时候；C. When 当···时候；D. Not until直到···时候才开始，与非延续性动词连用；句子中finished（完成）是非延续性动词，故选D 3．--- I wonder if Tina to China next week. --- If it ，she will come. A．will come；won’t rain B．comes；doesn’t rain C．comes；won’t rain D．will come；doesn’t rain 【答案】D 【解析】 【详解】 句意：——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。根据语境推测对话的语境是“——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。”，第一个设空处的if意思是“是否”，引导宾语从句，主句是一般现在时，从句根据时间状语next week确定用一般将来时，一般将来时的构成是：主语+will+动词原形，排除B/C；第二个设空处考查含有if引导的条件状语从句中主句的时态，在含有条件状语从句中的复合句中，时态遵循“主将从现”的原则，即：主句用一般将来时，从句使用一般现在时表将来，表示“不下雨”应借助于助动词does，故选D。 4．_____ the members of TFBOYS are less than 15 years old, ______many people like their songs. A．Though; but B．Though; / C．Although; but D．Because; so
语法 29时间状语从句 一、什么是状语从句 状语就是在一句话中表示该句子的时间、地点、方式、原因、条件等成分。状语从句就是用一个从 句表示状语。状语从句根据它表达的意思不同，可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类。 与状语一样，状语从句的位置比较灵活。既可置于主句之前（通常用逗号与主句隔开），也课置于主句之后（不需要用逗号与主句隔开），有时甚至可以置于主句之中。 二、时间状语从句 1. 主句和从句同时发生，这类从句由从属连词when, while, as引导。 He was hungry when he came home. I was crying while everyone was laughing. As I walked out, he walked in. as, when, while, 的区别 ① as强调从句的动作与主句动作同时发生及持续，具有at the same time的意思 他继续往下谈的时候，越来越兴奋。 as还可以表示一边??一边??，强调从句和主句中两个动作交替进行或同步进行。 他们边走边聊。 as还有“ 随着”的含义 随着春天的到来，天气暖和起来。 ② when 强调动作点的特定时间，具有at the time that 的意思 当老师走进来的时候，我们都站起来了。 ③ while 表示较长的期间，具有during the time that 的意思 当我在这的时候，我很安全。 2.主句发生在从句之前，这类从句由从属连词before, until 引导 ,before 意为“ 在---之前” until 在肯定句中意为“直到 --- 为止”，在否定句中意为“直到 --- 才”。从句既可置于主句前，也可置 于主句之后。 回家之前我必须干完所有的活。
如何区分定语从句、宾语从句和状语从句？（附习题）| 虫虫讲英语 2018-12-02 14:52 「虫虫讲英语」老少咸宜的英语学习号——有时候，语法换一种方式讲，就听懂了。 如何区分定语从句、宾语从句和状语从句，是学生最常问我的问题之一。今天，我们通过青铜、白银、黄金、王者四级难度的例句，一起研究下怎样一眼辨别英语3大从句。 01 概念 3大从句的区别均在于前面两个字：定语、宾语和状语： 知道了这几个概念，这三种从句就很好理解了： >> 定语从句：作定语的从句，做adj.修饰先行词；
在这里，dog “狗子” 是先行词，即“走在定语从句前面的名词”；定语从句 that shits a lot 其中的 that，指 代了前面的 dog，告诉我们这是一条怎样的狗子：拉很多的狗子。 >> 宾语从句：作宾语的从句，放在动词或介词后面； 第一句，宾语从句为普通的陈述句，放在 think 这个动作后面，由连接词 that 引导。 第二句，宾语从句已经改成陈述句语序，原来人讲的话则是一般疑问句Do you let it go “你丫放不放手” ？该从句放在 depend on 的介词 on 后面，一般疑问句由 whether/ if 引导。 >> 状语从句：作状语的从句，给主句增加信息量。 状语从句，是3大从句中比较好记的一种：有个完整的主句，从句是提供更多信息的，比如上述例句告诉我们他为什么养狗。只要熟悉九大状语从句的引导词（← 戳可查看），几乎一眼就能辨别出状语从句。 02 当堂练习 现在，我们一起看几个句子找找感觉。请判断下列句子是定语从句，宾语从句还是状语从句？ >> 青铜 1. If it is fine tomorrow, I will visit you. 2. I helped an old man who lost his way.
条件句从句主句 真实一般现在时一般将来时 情态动词+动原祈使句 非真实 一般过去时 be动词用（were） would/could+动原初中英语――条件状语从句（讲解&练习） Ⅰ条件状语从句的定义 Ⅱ条件状语从句的引导词 1.if引导的条件状语从句：表示在某种条件下某事很可能发生。 If we pay much attention to the earth, we'll have a better world. 如果我们多关爱地球，就会拥有一个更美好的世界 If it rains tomorrow, what shall we do? 如果明天下雨，我们怎么办？ 注意：if还可以引导虚拟条件句，表示不可实现的条件，从句中多用一般过去时或过去完成时。 What would happen if there were no water ? 如果没有水会怎样？ 2.unless引导的条件状语从句，unless的意思是如果不，除非。可与if...not互换。 You will fail in English unless you work hard. 你英语考试会不及格的，除非你更加努力。 3.as /so long as引导的条件状语从句：as /so long as意思是“只要” So long as you're happy,i will be happy. 只要你高兴，我就高兴。 Ⅲ条件状语从句的种类 Ⅳ条件状语从句的时态原则 用法例句 ①主句为一般将来时态，if从句用一般 现在时态（即主将从现）。We will stay at home if it rains tomorrow. 如果明天下雨，我将要呆在家。 ②主句中含有情态动词，if从句用一 般现在时态。If you finish your homework, you can go home now.如果你做完了作业，你现在可以回家了。 ③主句为祈使句，if从句用一般现在 时态。Don’t jump into the river if you feel very hot. 如果你感到很热，不要跳入河里。 ④主句为过去将来时，if从句用一般 过去时态（如果涉及到be动词， 一律都用were）。此时，表达的是和现实相反的推测，用虚拟语 气。If I were you, I wouldn’t do it like that.如果我是你，我就不会那么做的。 If you gave me some money, I would be very happy. 如果你给我一些钱，我就会很高兴的。 二、if 引导的条件状语从句 （1）“if 从句+祈使句”的句子。其实，if 作为一个连词，主句也可以是其他形式的句子。 例如：If you want to go, please let me know. (2)“祈使句 + and (or)+ 陈述句”
【英语】初中英语状语从句试题经典 一、初中英语状语从句 1． the journey was tiring，Jeff thought it was worth both the time and the money. A．As B．Since C．Unless D．Although 【答案】D 【解析】 【详解】 句意：虽然旅途很累，杰夫认为时间和金钱都值得。 A. As当……的时候； B. Since 自从； C. Unless除非； D. Although尽管。根据下文Jeff thought it was worth both the time and the money.可知上文是让步状语从句，这里用Although引导。根据题意，故选D。 2．-- Can’t I park my car free here? -- You can, for four hours, __________ you spend over 100 yuan in this supermarket. A．though B．if C．unless 【答案】B 【解析】 【详解】 句意：-我不能把车免费停在这里吗？- 如果你在这家超市花费超过100元，你可以免费停车四个小时。though 虽然；if 如果；unless 除非。这里是形容一种条件，如果消费超过100元，就能免费停车，故选B。 3．My English teacher has taught English she came to the school. A．since B．as C．when D．for 【答案】A 【解析】 【详解】 考查连词辨析，句意：我的英语老师自从来到这个学校就教英语．结合语境推断句意是"我的英语老师自从来到这个学校就教英语．"，此句中的谓语动词用了现在完成时，本题设空处后面的时间状语从句用了一般过去时，所以结合句意用现在完成时的标志词since引导，故选A 4．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before 【答案】D 【解析】 试题分析：句意：他犯一个严重的错误。但他采取行动来改变它以免变得更糟。A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。在变得更糟之前采取行动改
学法导航 定语从句与其易混淆句型的辨析 安丘一中高二英语组李建文 众所周知，定语从句是高中英语学习中的一个语法重点，老师、同学们都对此予以重点关注。由此造成了这样一种现象：做题时，一遇到从句就往定语从句上想，尤其容易把一些形式上与定语从句相似的句型（主要是同位语从句、强调句、地点和时间状语从句）也当作定语从句来理解，结果产生错误。因此，从某个方面来说，解答定语从句题的关键是弄清它和易混淆句型之间的区别。 一、定语从句与同位语从句 定语从句和同位语从句都置于被修饰的名词或代词之后，形式上非常相似，尤其是由that引导时，最难区分。实际上，两者的根本区别在于句法功能不同，与先行词的关系不同。 1. 句法功能不同 定语从句相当于一个形容词，用来修饰、描述或限制其前面的名词、代词（称为先行词）或整个句子；同位语从句则相当于一个名词，是先行词所述内容的展开，即说明先行词的具体内容。 定语从句的引导词that在从句中一定充当句子成分；而同位语从句中的引导词that（被称为连接代词）在从句中只起连接作用，不充当任何句子成分。 定语从句的引导词在从句中作宾语或状语时，可以省略或被其他词代替；而同位语从句的引导词则一般不能省略，也不能被代替。 例1The news （that / which） we picked up from his informal conversation is true.我们从他的闲谈中听到的那个消息是真实的。 例2The news that Mr Li will teach us English next semester is true. 李先生下学期将教我们英语这个消息是真实的。 点评：例1的中that从句是定语从句，其作用相当于一个形容词，用来限定the news，that在从句中作宾语，可省略。例2中的that从句是同位语从句，其作用相当于一个名词，本身就是the news的内容，that不能省略。 2. 与先行词关系不同 定语从句所修饰、限定的先行词可以是名词或代词，当that省略时，定语从句本身是一个不完整的句子。而同位语从句通常与一些本身有具体内容可展开的名词连用，对这些名词进行补充说明或解释。常见的此类名词有：answer， belief， doubt， decision，explanation， fact， hope， idea， information， message， news， order， possibility，problem， promise， question， reason， story， suggestion， thought， truth等。同位语从句本身是一个完整的句子，常用that连接而不是用which 引导，that本身不充当句子成分，表示疑问意义的名词（如doubt， question等）后也可用whether， who， what 等疑问词引导。 例3The fact (that / which) she told me yesterday is very important.她昨天告诉我的事实非常重要。 例4The fact that she hasn’t known the result of the examination is clear.她还不知道考试成绩这个事实是显而易见的。 点评：例3中that / which引导的是定语从句，修饰fact，用以限定说明是哪个fact，
初中英语语法状语从句大全 1.时间状语从句 引导连词有when，while，till，not…until，since， after ,before ,as soon as The bus won’t start until everybody gets on. 公共汽车直到每人都上车为止，才开动。 When he knocked at the door I was cooking. 当他敲门时，我正在煮饭。 Last night before he came back home, his wife had already cooked dinner and waited for 2 hours. 昨天晚上在他回到家之前，他的妻子已经做好晚饭足足等了他两小时之久。 After I went to church, I went shopping. 2. 地点状语从句 地点状语从句通常由where, wherever 引导。 Where there is a will, there is a way. 哪里有志向，哪里就有出路。有志者事竟成。 Where there is a life, there is a hope. 哪里有生命，哪里就有希望。留得青山在，不怕没柴烧。 Wherever you go, whatever you do, I will be right here waiting for you. 不管你去哪里，不管你做什么，我都会在此守侯你。
3.原因状语从句 引导连词有because，as, since。 He didn′t see the film because he had seen it. 他没有看那部电影，因为他已经看过了。 They couldn’t get on the train，for it was too crowed. 比较：because, since, as和for 1) because语势，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或 since。 I didn't go, because I was afraid. Since /As the weather is so bad, we have to delay our journey. 2) 由because引导的从句如果放在句末，且前面有逗号，则能 够用for来代替。但如果不是说明直接原因，而是多种情况加以推断，就只能用for。 He is absent today, because / for he is ill. He must be ill, for he is absent today.
初中英语状语从句真题汇编(含答案)含解析 一、初中英语状语从句 1．_______it’s a public holiday today, some firefighters in our city are still on duty. A．Although B．Once C．If 【答案】A 【解析】 【详解】 句意“尽管今天是公共节假日，但是我们城市的一些消防员仍然在岗位值班”。A.尽管（引导让步状语从句）；B.一……就……（引导时间状语从句）；C.如果（引导条件状语从句）。根据句意可知，今天是公共假日，本应该休息，但是消防员仍然在岗值班，表示让步，故选A。 2．You will fall behind others ______ you work hard. A．if B．unless C．though D．since 【答案】B 【解析】 试题分析：句意：如果你不努力学习，你会落后别人。A.because因为；B. If如果；C. Unless如果不； D. Though虽然。结合句意，故选B 考点：考查连词的用法. 3．She was happy to get a gift from her friend, _________it was only a card. A．if . B．unless C．though D．because 【答案】C 【解析】 【详解】 句意：她很高兴从她的朋友那里得到一份礼物，虽然只是一张卡片。考查连词辨析。if如果，表条件；unless除非，表条件；推后尽管，表让步；because因为，表原因。本句是让步状语从句，根据句意结构和语境，可知选C。 4．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before 【答案】D 【解析】 试题分析：句意：他犯一个严重的错误。但他采取行动来改变它以免变得更糟。A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。在变得更糟之前采取行动改变。故选D。 考点：考查连词辨析。
状语从句 一. 单项填空 1. _______ he’s old, he can still carry this heavy bag. A. Though B. Since C. For D. So 2. ---Do you know if he _______ to play basket ball with us? ---I think he will come if he ______ free tomorrow. A. comes; is B. comes; will be C. will come; is D. will come; will be 3. In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him. A. will fall; to help B. falls; to help C. will fall; help D. falls; helping 4. I don’t remember ________ he worked in that city when he was young. A. what B. which C. where D. who 5. We will stay at home if my aunt ________ to visit us tomorrow. A. comes B. come C. will come D. is coming 6. The police asked the children _______ cross the street ________ the traffic lights turned green. A. not; before B. don’t; when C. not to; until D. not; after 7. I was late for class yesterday _______ there was something wrong with my bike. A. when B. that C. until D. because 8. I’ll go swimming with you if I ________ free tomorrow. A. will be B. shall be C. am D. was 9. In the exam, the ________ you are, ______ the _______ mistakes you will make. A. careful; little B. more careful; fewest C. more careful; fewer D. more careful; less 10. Y ou should finish your lessons _______ you go out to play. A. before B. after C. when D. while 11. I hurried _____ I wouldn’t be late for class. A. since B. so that C. as if D. unless 12. When you read the book, you’d better make a mark _______ you hav e any questions. A. which B. that C. where D. though 13. The teacher raised his voice _______ all the students could hear him. A. for B. so that C. because D. in order 14. He took off his coat _______ he felt hot. A. because B. as C. if D. since 15. It is ______ that we’d like to go out for a walk. A. a lovely day B. too lovely a day C. so lovely a day D. such lovely a day 16. Mary had ______ much work to do that she stayed at her office all day. A. such B. so C. too D. very 17. _______ I felt very tired, I tried to finish the work. A. Although B. Because C. As D. As if 18. ______ the day went on, the weather got worse. A. With B. Since C. While D. As
where引导的定语从句和地点状语从句的区别是什么？ 最简单的办法是看where是否有指代先行词 应到定语从句还是状语从句的区别主要可以从以下三点来看： 一、where引导定语从句时, where是关系副词, 在从句中作地点状语, 其前面有表示地点的先行词, where引导的从句修饰先行词。例如: The bookshop where I bought this book is not far from here. This is the house where I lived two years ago. We will start at the point where we left off. 二、where引导状语从句时, where是从属连词, where引导的从句修饰主句的谓语动词, where前面没有表示地点的先行词。例如: Wuhan lies where the Changjiang River and the Han Jiang River meet. Make a mark where you have any doubts or questions. I found my books where I had left them. 有时, where引导的地点状语从句兼有抽象条件含义, 可放在主句的前面, 而where引导的定语从句则不能。例如: Where there is a will, there is a way. 〔谚语〕有志者事竟成。 Where there is water, there is life. 有水的地方就有生命。 三、在有些情况下, where引导的定语从句可转换为where引导的地点状语从句。例如: A tall building was put up at the place where there used to be a desert. （＝A tall building was put up where there used to be a desert. ）在以前曾是沙漠的地方盖起了一幢高楼。 Bam boo grows best in places where it is warm and where it rains often. （＝Bamboo grows best where it is warm and where it rains often. ）温暖而多雨的地方最适合于竹子生长。
初中英语语法状语从句专练及答案 1 ( ) 1 The meeting didn't start___ everyone was there. A. because B. until C. why D. if ( ) 2 The boy ___ to bed ___ his mother came in. A. went not; until B. didn't go; after C. went; until D. didn't go; until ( ) 3 I won't believe you___ I have seen it with my own eyes. A. before B. until C. after D. when ( ) 4 He ___ home ___ she was satisfied ___ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 He ___ back until the work ___ done. A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is ( ) 6 They didn't start the work ___ their teacher came back. A. until B. while C. as soon as D. if 2 ( ) 1 Tom will call me as soon as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he ___ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he___ back. A. come B. comes C. will come D. came 3 ( ) 1 Tom has got a watch. He ___ it for two years. It _______ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought "' ( ) 2 When he got to the station, the train ___. A. left B. had left C. leaves D. has left ( ) 3 The boy told his father what he ___ in the street. A. saw B. have seen C. had seen D. see ( ) 4 We ___ TV when the telephone ____. A. watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang ( ) 5 By the end of last term, I___ ten books. A. had finished reading B. have finish reading
中考英语真题状语从句汇编 一、初中英语状语从句 1．_______it’s a public holiday today, some firefighters in our city are still on duty. A．Although B．Once C．If 【答案】A 【解析】 【详解】 句意“尽管今天是公共节假日，但是我们城市的一些消防员仍然在岗位值班”。A.尽管（引导让步状语从句）；B.一……就……（引导时间状语从句）；C.如果（引导条件状语从句）。根据句意可知，今天是公共假日，本应该休息，但是消防员仍然在岗值班，表示让步，故选A。 2．---Mom, shall we have supper now? ---Oh, we won’t have supper_______ your dad comes back. A．until B．since C．while D．after 【答案】A 【解析】 试题分析：句意：-妈妈，我们现在吃晚饭好吗？ -哦，直到你爸爸回来我们才可以吃晚饭。until直到；since自从；while当……的时候；after在……之后。Not…until直到……才，是一个固定句型，所以选A。 考点：考查连词。 3．（题文）I’m sure that you will succeed in the end ___________ you give up halfway. A．until B．till C．unless D．although 【答案】C 【解析】 试题分析：句意：如果你不半途放弃，我肯定你最终会成功的。A. until直到，表示时间； B. till 直到，表示时间； C. unless如果不，除非，表示条件； D. although虽然，尽管。表示让步。如果不放弃，就会成功。故选C。 考点：考查连词用法辨析。 4．You'd better get home earlier today we can go out for a big meal. A．in order to B．such that C．so that D．in order 【答案】C 【解析】句意：你最好今天早点回家，这样我们就可以出去吃大餐了。A. in order to 为了，后跟动词原形；B. such that没有此用法；C. so that为了，引导目的状语从句；D. in order+that+从句，引导目的状语从句。we can go out for a big meal表示目的的完整句子，所以使用连词词组so that。故选：C。
初中英语状语从句知识点总结(一） 用来修饰主句中的动词，形容词或副词等而充当状语的从句叫做状语从句。状语从句常用从属连词来引导,与主句连接起来。若置于句末,则前面不加逗号。根据意义和作用，状语从句可分为时间原因条件等几种。下面我们就来分析一下这几种状语从句。 1时间状语从句 时间状语从句常用从属连词wheｎ,aｆtｅｒ，unｔil,as soon as，等来引导。 当主句是祈使句或谓语动词是一般将来时态或情态动词时,其时间状语从句中的谓语动词常用一般现在时态表示将来发生的动作或存在的状态。这就是我们常说的“主将从现”。 如:Ｐlease cａll me ｗheｎ yｏu ｇeｔｔｈere．当你到那时,请给我打个电话。 I ｗill write tｏ you ａs ｓｏｏn as I arrｉｖe in Beｉjing.我一到北京就给你写信。 <温馨提示>siｎce引导时间状语从句表示“自从…以来”，从句中的动词一般表示动作的起点，用过去时;而主句的动作延续的情况则用一般现在时或现在完成时。常用的句型为： It hａs beｅn/is+一段时间+ｓｉnｃe+过去时。 如：I hａs ｂeｅｎ/is three yeａrs since ｗe meｔ laｓt ｔｉｍe.自从我们上次见面,已经三年了。 2条件状语从句 引导条件状语从句的连词或词组有：if(如果),unless(除非),as ｌｏnｇ as(只要）等。如果主句是将来时，条件状语从句也用一般现在时来表示。 如：I will ｓtａy at home ｉf it raiｎs tomorrｏｗ.如果明天下雨,我就待在家。 You can’t learn Englisｈweｌl unｌess you woｒk ｈard． 除非你努力学习，否则是学不好英语的。 <温馨提示>由ｉf引导的条件状语从句，若从句表达的是与现在事实相反的事实,则常用虚拟语气,即用过去时态表示(如果涉及到ｂe动词，一律都用wｅre)。此时,主句则用过去将来时。
定语从句与其易混淆句型的辨析 众所周知，定语从句是高中英语学习中的一个语法重点，老师、同学们都对此予以重点关注。由此造成了这样一种现象：做题时，一遇到从句就往定语从句上想，尤其容易把一些形式上与定语从句相似的句型（主要是同位语从句、强调句、地点和时间状语从句）也当作定语从句来理解，结果产生错误。因此，从某个方面来说，解答定语从句题的关键是弄清它和易混淆句型之间的区别。 一、定语从句与同位语从句 定语从句和同位语从句都置于被修饰的名词或代词之后，形式上非常相似，尤其是由that引导时，最难区分。实际上，两者的根本区别在于句法功能不同，与先行词的关系不同。 1. 句法功能不同 定语从句相当于一个形容词，用来修饰、描述或限制其前面的名词、代词（称为先行词）或整个句子；同位语从句则相当于一个名词，是先行词所述内容的展开，即说明先行词的具体内容。 定语从句的引导词that在从句中一定充当句子成分；而同位语从句中的引导词that（被称为连接代词）在从句中只起连接作用，不充当任何句子成分。 定语从句的引导词在从句中作宾语或状语时，可以省略或被其他词代替；而同位语从句的引导词则一般不能省略，也不能被代替。 例1The news （that / which）we picked up from his informal conversation is true.我们从他的闲谈中听到的那个消息是真实的。 例2The news that Mr Li will teach us English next semester is true. 李先生下学期将教我们英语这个消息是真实的。 点评：例1的中that从句是定语从句，其作用相当于一个形容词，用来限定the news，that在从句中作宾语，可省略。例2中的that从句是同位语从句，其作用相当于一个名词，本身就是the news的内容，that不能省略。 2. 与先行词关系不同 定语从句所修饰、限定的先行词可以是名词或代词，当that省略时，定语从句本身是一个不完整的句子。而同位语从句通常与一些本身有具体内容可展开的名词连用，对这些名词进行补充说明或解释。常见的此类名词有：answer，belief，doubt，decision，explanation，fact，hope，idea，information，message，news，order，possibility，problem，promise，question，reason，story，suggestion，thought，truth等。同位语从句本身是一个完整的句子，常用that连接而不是用which 引导，that本身不充当句子成分，表示疑问意义的名词（如doubt，question等）后也可用whether，who，what等疑问词引导。 例3The fact (that / which) she told me yesterday is very important.她昨天告诉我的事实非常重要。 例4The fact that she hasn’t known the result of the examination is clear.她还不知道考试成绩这个事实是显而易见的。
初中英语语法状语从句讲解专项练习选择合适的连接词，完成下列句子。 spends a lot of money on books______he is not rich. fell into sleep ______she was listening to the music. David at school today ----No. He is at home ______he has a bad cold. , won't have supper ______my mother comes back. to him slowly ______he may understand you better. 6. ______ she doesn't come on Sunday, I'll go fishing by myself. is four years ______I had left that small village. 8. ______the air moves, it is called wind. will go to the park ______it doesn't rain tomorrow. boys did ______much work. are few new words in the passage ______we can't understand it. ? back ______you come from. reached the station ______the train had left. you have a swimming pool ----No, we don't. At least, not ______big ______yours. me your paper ______you have finished it. is raining hard, ______we have to stay at home. 17. ______you work harder, you'll never pass the final exam. after the children ______I am out. ' village is ______far away ______I can't get there on foot. is ______an interesting book ______I can't stop reading it. 能力提高练习 1 ( ) 1 The meeting didn't start___ everyone was there. A. because B. until C. why D. if ( ) 2 The boy ___ to bed ___ his mother came in. A. went not; until B. didn't go; after C. went; until D. didn't go; until ( ) 3 I won't believe you___ I have seen it with my own eyes. A. before B. until C. after D. when ( ) 4 He ___ home ___ she was satisfied ___ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 He ___ back until the work ___ done. A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is ( ) 6 They didn't start the work ___ their teacher came back. A. until B. while C. as soon as D. if 2 ( ) 1 Tom will call me as soon as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he ___ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he___ back. A. come B. comes C. will come D. came 3 ( ) 1 Tom has got a watch. He ___ it for two years. It _______ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought "' ( ) 2 When he got to the station, the train ___. A. left B. had left C. leaves D. has left