高考英语语法专项状语从句
一.定义: 在句中作状语的从句就叫做状语从句
二.考点透析
【考点1】时间状语从句: 由when, while, as, before, after, since, till / until, as soon as等引导
eg. I shall tell him the good news when he comes.
【考点2】原因状语从句: 由because, as, since, for等引导
eg.. He didn’t hear me because he was listening to the radio. ，
eg. Since you are free today, you had better show me how to use the computer.
【考点3】地点状语从句: 由where等引导
eg. Please put the book where it was after you finish reading it.
【考点4】条件状语从句: 由if, unless等引导
eg.I will come to see you if I have time on Sunday.
【考点5】比较或方式状语从句: 由than, as, as if, as...as...等引导
eg.. I know you do better than he does.
eg.. The old worker runs very fast as if he were a young man.
【考点6】.目的状语从句: 由so that, in order that等引导
eg.. They set out early so that they could arrive at the station in good time.
【考点7】结果状语从句: 由so, so that, so / such...that...等引导
eg.. They set out early so that they arrived at the station in good time.
eg.. He finished his work so well that the boss praised him in public.
【考点8】让步状语从句: 由though / although, even if, whatever, whoever, whenever, no matter what / who等引导
eg.. He is in very good health though he is old.
eg.. They didn’t stop working even if it began to rain hard.
三.应注意的问题:
1.时间和条件状语从句中常用一般时代替将来时
a. I will go and see a film if I have time tomorrow.
b. I will tell the about it as soon as he comes back.
c. He said he would go out for a walk when he finished his work.
2.状语从句中可有省略: 在一个含有状语从句的复合句中, 如果主句和状语从句的主语相同, 或状语从句的主语是it, 并且状语从句的谓语含有be动词时, 可以将状语从句的主语和b e一起省略掉
a. As (she was ) a child, she began to learn English.
b. If ( he was ) alive, he must be at least ninety years old.
c. Although ( he was ) told to stop, he kept on working.
d. If ( it is) necessary, ring me up.
e. He didn’t say a single word until ( he was ) asked.
3.as和than引导的比较状语从句中, 从句中和主句中相同的部分往往省略, 从句中只剩下比较对象
a. He is a head taller than I ( am tall ).
than之后的人称代词是主格或宾格时, 有时意思不同, 如:
a. She likes the dog more than me.=She likes the dog more than she likes me.她喜欢狗比喜欢我更多
b. She likes the dog more than I.=She likes the dog more than I like the god. 她比我更喜欢狗
4.含有no sooner…than…和hardly / barely / scarcely …when…的句子相当于含有as soon as…引导的时间状语的句子. no sooner或hardly放在句首时, 主谓要部分倒装
a. He had no sooner seen the policeman than he ran away. =No sooner had he seen the policeman than he ran away. =He ran away as soon as he saw the policemen.
b. He had hardly sat down when the telephone rang. =Hardly had he sat down when the telephone rang. =The telephone rang as soon as he sat down.
5.immediately, directly, instantly等词也可以作为连词引导时间状语从句, 相当于as soon as引导的时间状语
a. I went to see him immediately I heard from him. =I went to see him as soon as I heard from him.
6.the moment, the minute, the second，t引导时间状语从句, 相当于as soon as引导的时间状语
a. He let out a cry the moment he saw the snake.=He let out a cry as soon as he saw the snake.
7.each time, every time, any time, last time, next time, first time可以引导时间状语从句
a. They shake hands with each other each time they meet.
8.since引导的时间状语从句中, 若谓语动词是延续性动词或状态动词, 则其过去时表示动作的完成或状态的结束
a. It is five years since he lived here. 他不住这里己有五年了
a. They shake hands with each other each time they meet.
9.in case引导的状语从句
根据语境的不同，in case既可表示“如果”“万一”，引导条件状语从句；也可表示“以防(万一)”，引导目的状语从句。下面两道真题均选in case：
1. Leave your key with a neighbor ______ you lock yourself out one day. (北京卷)
A. ever since
B. even if
C. soon after
D. in case
2. My parents live in a small village. They always keep candles in the house ______ there is a power cut. (重庆卷)
A. if
B. unless
C. in case
D. so that
10.before引导的状语从句
尤其要注意“it+be+一段时间+before…‖这一句型。如：
1. The field research will take Joan and Paul about five months; it will be a long time ______ we meet them again. (安徽卷)
A. after
B. before
C. since
D. when
2. He was told that it would be at least three more months ______ he could recover and return to work. (江西卷)
A. when
B. before
C. since
D. that
11.when引导的状语从句
对于when的用法，同学们最熟悉的是表示―当……的时候‖。如：
—Where’s that report?
—I bro ught it to you ______ you were in Mr. Black’s office yesterday. (北京卷)
A. if
B. when
C. because
D. before
【解析】答案选B。将四个选项逐一填入空格处，只有填when时，意思最通顺。句意为：当你昨天在布莱克先生办公室时我就带给你了。
但是when还有一个用法，就是表示―既然‖。如：
Why do you want a new job ___D___ you’v e got such a good one already?
A. that
B. where
C. which
D. when
还有一点也需注意，就是when表示“这时(突然)‖的用法。如：
1. I had just stepped out of the bathroom and was busily drying myself with a towel ___B___ I heard the steps. (湖南卷)
A. while
B. when
C. since
D. after
2. He was about halfway through his meal ___C___ a familiar voice came to his ears. (辽宁卷)
A. why
B. where
C. when
D. while
11.unless引导的状语从句
unless的意思是“如果不……”“除非”，对于涉及unless的考题，一般只要能读懂句意，弄清语境，一般不会有问题。如：
1.Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest. (湖南卷)
A. why
B. how
C. unless
D. where
2.I won’t call you, ______ something unexpected happens. (全国I)
A. unless
B. whether
C. because
D. while
【解析】两道题都选unless，均表示―除非‖。
12.until引导的状语从句
until的意思是―直到……时‖―在……之前‖，对于涉及until的考题，一般只要能读懂句意，弄清语境，一般不会有问题。如：
It is difficult for us to learn a lesson in life ___A___ we’ve actually had that lesson. (天津卷)
A. until
B. after
C. since
D. when
另外，还要注意not…until…这一句式（直到……才）。如：
―You can’t have this football back ___D___ you promise not to kick it at my cat again,‖ the old man said firmly. (广东卷)
A. because
B. since
C. when
D. until
13.once引导的状语从句
once的意思是“一旦”，对于涉及once的考题，一般只要能读懂句意，弄清语境，一般不会有问题。如：
1. You will be successful in the interview ______ you have confidence. (福建卷)
A. before
B. once
C. until
D. though
2. ______ environmental damage is done, it takes many years for the ecosystem (生态系统) to recover. (江
苏卷)
A. Even if
B. If only
C. While
D. Once
【解析】两道题都选once，均表示―一旦‖。
四．练习
（一）用适当的词填空
1．状语从句共有类，分别有时间状语从句，，比较和方式状语从句，，地点状语从句，，条件状语从句，。
2．引导时间状语从句的连词有种。
（二）判断题：下列句子属于什么状语从句
1.I fell asleep when ( as , while ) he was doing his exercises .他正作练习时我睡着了。
2．When he arrived in Shanghai , his mother met him at the station .他到上海时，他妈妈到车站接他。
3．She didn't come to school because she was ill .她由于有病没来上学。
4．I waited until he had finished his work .我等到他做完活。
5．Now that ( Since ) I've told you twice , you must know it .
既然我告诉你两次了，你必须记住。
6．It was not long before he told me about this affair .不久，他就告诉我这件事。
7．Once he says that , he will do it .一旦他说了，他就会做。
8．He has worked very hard since he entered the factory 自从他进厂，工作一直很努力。
9．Poor as he was , he was honest .虽然他很穷，但很诚实。
10．Where there is a will，there is a way .有志者，事竟成。
11．So long as you work hard , you are sure to succeed .
只要你努力工作，就一定能成功。
12．As he did not know much English , he looked up the word in the dictionary .
由于他不懂什么英语，所以查字典。
13．Though we were neither very big nor very strong , we were a good team .
虽然我们个儿不大，身体不壮，但是个好队。
14．Y ou must do as I told you .你必须按我告诉你的去做。
15．It also shows you the caller's telephone number in order that you can recognize who it is .
它能向你显示打电话人的号码以便能够认出是谁。
16．Unless I receive the letter from him , I won't write to him again .
如果我不收到他的信，就不给他写回信。
17．Though we were neither very big nor very strong , we were a good team .
虽然我们个儿不大，身体不壮，但是个好队。
18．No matter who she is , she'll have to wait .无论她是谁，也得等。
19．He was so excited that he could not say a word 他如此激动以至于说不出话来。
20．He works as hard as he used to .他工作与过去一样努力。
1. Mr. Smith has learned some Chinese ______ he came to Shenzhen.
2. If you work with a strong will, you will overcome any difficulty, _____ great it is.
3. A new school was built ______there had once been a wasteland.
4. ______ you’ve got such a golden chance, who not make the best of it?
5. A whole month had passed _______ she fully recovered.
6. Y ou mustn’t leave _______ you get your work done by 6 o’clock.
7. Please keep reading the poem _______ you have remembered it.
8. I won’t tell him the correct answer ________ I know it. I don’t like him.
9. He was walking _______ he was drunk.
10. _______ the day went on, the weather got worse.
11. _______ I like Chuan food, I won’t visit that restaurant today. I’d like to try a different one.
12. Roses need special care _______ they can live through winter.
13. Y ou will succeed in the end _______ you give up halfway.
14. It is almost 16 years _______ I last met Sarah.
15. I got up early _______ I might not miss the first bus.
16. The baby may be saved _______ he is sent to hospital in no time.
17. ________ he is rich enough, still he spends very little on clothes and food.
18. I didn’t know what happened. He had rushed out of the room ___ I could ask him.
19. Y ou won’t get your basketball back ______ you have promised not to play in my garden anymore.
20. It was not yet 7 o’clock ______ he came back.
21. Can you imagine how long it will be ______ a new drug is invented for AIDS?
22. I had no sooner gone into the classroom _______ the bell rang.
23. _________ you understand the rule, you will find it very easy to obey.
24. I found all the doors open and everything in disorder _______ I arrived home.
25. _______ he is a newcomer, he has few friends around here.
26. He was in ______ a hurry _____ he forgot his keys.
27. Please do the experiment ______ the teacher told you to.
28. He wouldn’t listen to me, _______ I said.
29. Small town ______ it is, yet it is very famous.
30. ________ I can remember, his name must be Kevin if not Ken.
31. I will take you shopping _______ it doesn’t rain this afternoon.
32. He failed again just _______ he didn’t work hard at his lessons.
33. Y ou need to practice quite a lot _______ your spoken English becomes excellent.
34. Karl Marx kept on studying English ________ he could use it freely.
35. He is only a kid, but he speaks ______ he were a grown up.
36. Let’s go out for a walk ______ you are too tired.
37. He made _______ little money ______ his wife often complained.
38. I have learned a lot of French ______ I came to Paris.
39. All the students stopped talking _______ I entered the classroom.
40. I will buy that apartment _______ much it costs.
1．她站在门口，好象在等人。（as if ）
2．不管什么时候我不高兴，我的朋友总是给我鼓励（whenever）
3．即使忙，我也去。（even if ）
4．尽管我很喜欢它，但我不会买，因为它太贵了。（as）
5．她反复强调这一点，免得她忘了。（in case）
6．我匆匆忙忙地完成这项工作以便能够赶上精彩的电视节目。（in order that）
7．趁你现在没忘把它记下来。（before）
8．我们为你做得越多，就越幸福。（the +比较级, the +比较级）
（四）语法填空
A
It may help you to know 1 there is no such thing as a perfect speech. At some point in every speech, every speaker says something that is not understood exactly 2 he has planned. Fortunately, the moments are usually not obvious to the listeners. Why? 3 the listeners do not know 4 the speaker plans to say. They hear only 5 the speaker does say. 6 you lose your place for a moment, wrongly change the order of a couple of sentences, of forget to pause at a certain point, no one will be any the wise. 7 such moments occur, don’t worry about them, just continue as if nothing happened.
8 you do make an obvious mistake during a speech, that doesn’t really matter. In fact, the listeners are not looking for a perfect performer. They are looking for a well –thought—out speech that expresses the speaker’s ideas clearly and directly. 9 you work on your speech, don’t worry about being imperfect.
10 you free your mind of this, you will find it much easier to give your speech freely.
B
There are two main reasons 11 the temperature of the air is always 12 （change）. One reason is that the air around you moves in from somewhere else . Air usually moves in large bodies 13 (call) air masses. Some air masses move in from the north. These air masses usually have cold air that cause the temperature 14 (drop). Air masses also move in from the south. They usually have 15 (warm) air that causes the temperature to rise.
Temperature changes during the day or night can be great 16 small. This depends partly 17 how many clouds are in the sky. 18 there are many clouds during the night, they act like tile covers on your bed. They blanket the earth and keep the air from losing much of 19 heat. The temperature usually does not drop much during such a night. When there are many clouds during 20 day, some of the sun's energy will not reach the earth. The temperature usually does not rise much on such a day.
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”
高考英语语法专题——状语从句 1. 状语从句的类型 1) 时间状语从句：常见引导词有： when：表示主句和从句的动作同时或先后发生，强调点，表“就在那时；突然”。 while：常表示延续性动词或状态；while也可表示对比的转折。 as soon as：表示从句的动作一发生，主句的动作马上就发生。 hardly / scarcely … when；no sooner … than：表示“还没来得及……就；刚……就”。 directly, immediately, instantly：副词当连词用，表示“一……就”。 the moment, the mi nute, the second：充当连词，等于when / as soon as。 each time, every time, ne xt time, by the time等：也可以引导时间状语从句。 since：引导的时间状语从句，主句常用现在完成时，从句常用一般过去时。常用句型：It is + 段时间+ since从句，“自从……有多长时间了”。 until：常与not连用，表示“直到……才……”；Not until置于句首时，主句要部分倒装；在It is / was…that / who…强调结构中，须连在一起。 2) 让步状语从句：常见引导词有：although, though, even if, even though, as等。 3) 原因状语从句：常见引导词有： because：常用于回答why, 语气最强；强调原因，常与just, only等起强调作用的副词连用；可引导表语从句。 for：是个并列连词，一般不放在句首，常表示一种推测或解释，或用作附加说明，语气弱。 as, since：常译为“既然、由于”，表示十分明显的原因，语气较弱。 now that：表示“既然”的意思。 4) 地点状语从句：常见引导词有：where, wherever等。 5) 目的状语从句：常见引导词有：that, so that, in order that等。目的状语从句的谓语动词 常与情态动词连用，否则可能是结果状语从句。不可置于句首。目的 状语从句还可以用动词不定式来替换。 6) 结果状语从句：常见引导词有：that, so that, so … that, such … that …等。 7) 方式状语从句：由as, as if(though)等引导。 8) 比较状语从句：由than, as等引导。 9) 条件状语从句：由if, unless, so (as) long as, in case, once, a far as, on condition that等引 导。 2.注意： 1) 主将从现规则：在时间状语从句、条件状语从句、让步状语从句、方式状语从句中， 若主句用一般将来时，或是祈使句，或是含有情态动词的谓语形式，从句则用一般现在时表示将来时，如：You can join our club when you get a bit older. 2) 疑问词+ ever和no matter + 疑问词的区别：疑问词+ ever可引导名词性从句和让步 状语从句；no matter + 疑问词，只能引导让步状语从句。
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.
状语从句一． 二．分类：
adv.+that （如此……以致） so that （结果……） such+n.+that （如果……以致） that （所以，因此） 让步状语从句： though/although 不可同but 连用。 though/although （虽然） however （可是） even though/if （即使） no matter+what/which/where/who/when =whatever/whichever/wherever/whoever/whenever （不论什么/哪一个/哪里/谁/何时） 比较状语从句： as （正如） as…as （和……一样） not as/so … as （不如……） than （比……更） the+比较级…+the+比较级 （越……越……） 条件状语从句： if （假设） unless （如果不） so long as （只要） on condition that （如果） 方式状语从句： as （像……那样地） just as （正像） as if （好像） as though （好像） 三． 四． 各种状语从句的简化方法：
1． 2．以after和before引导的状语从句的主语若与主句主语一致时，从句等于after/before+doing sth. 作状语。 例：After she sang，she left the rich man's house．= After singing，she left the rich man's house．3． 4．以as soon as引导的状语从句的主语若与主句主语一致时，从句等于on+doing sth.,作状语，此时的动词为非延续性动词。 例：Mary began to operate on the wounded soldiers as soon as he arrived at the village． = Mary began to operate on the wounded soldiers on arriving at the village． 5． 6．时间状语从句和条件状语从句的主语和主句主语一致时，有时可简化为不定式作状语。 例：She stopped when she saw her husband．= She stopped to see her husband． If you want to understand the farmers，you must go to the countryside． = To understand the farmers，you must go to the countryside． 7． 8．结果状语从句和目的状语从句的主语与主句主语一致时，可以简化为不定式作状语；若两者主语不一致时，则应简化为不定式的复合结构作状语。 例：He was so tired that he couldn't go any further．= He was too tired to go any further． I came here so that I could ask some questions．= I came here(in order) to ask some questions．9． 10．以when，while引导的时间状语从句和以if引导的条件状语从句的主语若与主句主语一致时，从句等于when/while/if +doing sth.作状语，表示谓语动作发生在该状语动作的进行过程之中。例：When he turned on the radio，he found it broken．= When turning on the radio，he found it broken．While she was walking along the street，she was hit by a car．= While walking along the street，she was hit by a car． 11．原因状语从句的主语与主句主语一致时，可简化为分词短语作状语。 例：Since l didn't know Chinese，I tried to speak to her in English．= Not knowing Chinese，I tried to speak to her in English． 注意：形容词短语也可作表示原因的状语，来代替原因状语从句，放在句首、句末均可，但一般应加逗号。 例：As he was thirsty and eager to get a little rest，he went into the tea-house． = Thirsty and eager to get a little rest，he went into the tea-house． 12．在时间、原因、条件等状语从句中，若从句和主句主语不一致时，可简化为分词复合结构作状语。有时也可简化为“with/without名词或代词十分词(短语)”形式作状语。 例：When the film start appeared, the children got exited．= The film start appearing，the children got exited． If all the work is done, you can have a rest．= With all the work done，you can have a rest． Nothing can live if there is no air．= Nothing can live without air．
专题十一状语从句 状语从句在高考试题中由于其他从句的干扰，以及倒装句，强调句的介入，使得状语从句更为复杂。状语从句是一种副词性从句，通常由一个从属连词或一个起连词作用的词组引导。状语从句 1. 时间状语从句 常见的连词(组)： when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when, scarcely ...when, no sooner ...than等。 可以引导时间状语从句的副（介）词（短语）或名词短语： directly, instantly, immediately, by the time, the moment, the second, the minute, the instant, every time, each time, next time, the last time等。 注意点如下： (1) when, while, as引导的时间状语从句 as表示“当……的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。when(at or during the time)既可以表示在某一点的时候，又可以表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。while强调一段时间，仅表示从句和主句的动作同时发生，并且有延续意义，该从句中的动词一般要用延续性动词，从句中常用过去进行时态或一般过去时态；当when表示a period of time时，两者可以互换。 She came up as I was cooking.(同时) 在我做饭时，她走了过来。 When we were at school, we went to the library every day.(在一段时间内) 当我们在学校时，每天都去图书馆。 While they were watching TV, I was preparing myself for the coming examination. 他们在看电视，而我在为即将到来的考试做准备。 Strike while the iron is hot. 趁热打铁。( 不可用as或when，这里的while意思是“趁……”) (2) before引导状语从句时的常见重点句型 ①It will (not) be ...before ... 还要……才，要不了多久就…… It was (not) ...before ... 过了……才(没多久就……) It was a long time before I got to sleep. 过了好长时间我才睡着了。 It wasn t long before he told me about the news. 没多久他就告诉了我那条新闻。 ②不等……就……；在……之前就…… The telephone rang off before I could answer it. 我还没来得及接电话，电话就挂断了。 ③刚……就…… He hardly entered the room before he heard the telephone ring. 他刚进屋电话铃就响了。
高考英语语法状语从句习题及讲解 1. 状语从句的类型 1〕时间状语从句：常见引导词有： when：表示主句和从句的动作同时或先后发生，强调点，表“就在那时；突然”. while：常表示延续性动词或状态；while也可表示对比的转折. as soon as：表示从句的动作一发生，主句的动作马上就发生. hardly / scarcely … when；no sooner … than：表示“还没来得及……就；刚……就”. directly, immediately, instantly：副词当连词用，表示“一……就”. the moment, the minute, the second：充当连词，等于when / as soon as. each time, every time, next time, by the time等：也可以引导时间状语从句. since：引导的时间状语从句，主句常用现在完成时，从句常用一般过去时.常用句型：It is + 段时间+ since从句，“自从……有多长时间了”. until：常与not连用，表示“直到……才……”；Not until置于句首时，主句要部分倒装；在It is / was…that / who…强调结构中，须连在一起. 2〕让步状语从句：常见引导词有：although, though, even if, even though, as等. 3〕原因状语从句：常见引导词有： because：常用于回答why, 语气最强；强调原因，常与just, only等起强调作用的副词连用；可引导表语从句. for：是个并列连词，一般不放在句首，常表示一种推测或解释，或用作附加说明，语气弱. as, since：常译为“既然、由于”，表示十分明显的原因，语气较弱. now that：表示“既然”的意思. 4〕地点状语从句：常见引导词有：where, wherever等. 5〕目的状语从句：常见引导词有：that, so that, in order that等.目的状语从句的谓语动词常与情态动词连用，否则可能是结果状语从句.不可 置于句首.目的状语从句还可以用动词不定式来替换. 6〕结果状语从句：常见引导词有：that, so that, so … that, such … that …等. 7〕方式状语从句：由as, as if〔though〕等引导.
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
1. Tim is in good shape physically he doesn't get much exercise. A. if B. even though C. unless D. as long as 2. The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult. A. once B. when C. if D. unless 3. you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problem C. However serious a problem D. What serious a problem of the heavy traffic，it was already time for lunch break she got to her office． A．since B．that C．when D．until* m John thinks it won’t be long he is ready for his new job. A. when B. after C. before D. since 6. Today, we will begin ________we stopped yesterday so that no point will be left out. A. when B. where C. how D. what 7. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since 8. My parents don’t mind what job I do I am happy. A. even though B. as soon as C. as long as D. as though 9. You can’t borrow books from the s chool library ______ you get your student card. A. before B. if C. while D. as 10. All the dishes in this menu, otherwise stated, will serve two to three people. A. as B. if C. though D. unless of the financial crisis, days are gone _ _ local 5-star hotels charged 6,000 yuan for
状语从句 一．分类： such+n.+that（如果……以致）that（所以，因此）
让步状语从句：though/although不可同but连用。 though/although （虽然）however （可是）even though/if（即使） no matter+what/which/where/who/when =whatever/whichever/wherever/whoever/whenever （不论什么/哪一个/哪里/谁/何时） 比较状语从句：as （正如）as…as（和……一样）not as/so … as （不如……）than（比……更）the+比较级…+the+比较级（越……越……） 条件状语从句：if（假设）unless（如果不）so long as（只要）on condition that （如果） * 方式状语从句：as（像……那样地）just as（正像）as if（好像）as though（好像） 二．各种状语从句的简化方法： 1 作状语。 】 例：After she sang，she left the rich man's house．= After singing，she left the rich man's house．2．以as soon as引导的状语从句的主语若与主句主语一致时，从句等于on+doing sth.,作状语，此时的动词为非延续性动词。 例：Mary began to operate on the wounded soldiers as soon as he arrived at the village． = Mary began to operate on the wounded soldiers on arriving at the village． 3．时间状语从句和条件状语从句的主语和主句主语一致时，有时可简化为不定式作状语。 例：She stopped when she saw her husband．= She stopped to see her husband．If you want to understand the farmers，you must go to the countryside． = To understand the farmers，you must go to the countryside． 4．结果状语从句和目的状语从句的主语与主句主语一致时，可以简化为不定式作状语；若两者主语不一致时，则应简化为不定式的复合结构作状语。 例：He was so tired that he couldn't go any further．= He was too tired to go any further． I came here so that I could ask some questions．= I came here(in order) to ask some questions．5．以when，while引导的时间状语从句和以if引导的条件状语从句的主语若与主句主语一致时，从句等于when/while/if +doing sth.作状语，表示谓语动作发生在该状语动作的进行过程之中。 。 例：When he turned on the radio，he found it broken．= When turning on the radio，he found it broken．While she was walking along the street，she was hit by a car．= While walking along the street，she was hit by a car． 6．原因状语从句的主语与主句主语一致时，可简化为分词短语作状语。 例：Since l didn't know Chinese，I tried to speak to her in English．= Not knowing Chinese，I tried to speak to her in English． 注意：形容词短语也可作表示原因的状语，来代替原因状语从句，放在句首、句末均可，但一般应加逗号。 例：As he was thirsty and eager to get a little rest，he went into the tea-house． = Thirsty and eager to get a little rest，he went into the tea-house．
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
高中英语语法专项训练----状语从句 1.Don’t be afraid of asking for help _______ it is needed. A. unless B. since C. although D. when 2. A good storyteller must be able to hold his listeners’ curiosity ________ he reaches the end of the story. A. when B. unless C. after D. until 3. _______ I know the money is safe, I shall not worry about it. A. Even though B. Unless C. As long as D. while 4 You will succeed in the end ____ you give up halfway. A. even if B. as though C. as long as D. unless 5.“Was his father very strict with him when he was at school?” “Yes. He had never praised him _______ he became one of the top students in his grade.” A. after B. unless C. until D. when 6. _____ I suggest, he always disagrees. A. However B. Whatever C. Whichever D. Whoever 7. You should put on the notices ______ all the people may see them. A. where B. in which C. at D. for them 8. _____ she goes, there are crowds of people waiting to see her. A. Wherever B. However C. Whichever D. Whoever 9. Mary clapped her hand over her mouth _______ she realized what she had said. A. while B. as soon as C. suddenly D. then 10.________ her faults, she’s Arnold’s mother. Don’t be so rude to her.
高考英语语法专项状语从句 一.定义: 在句中作状语的从句就叫做状语从句 二.考点透析 【考点1】时间状语从句: 由when, while, as, before, after, since, till / until, as soon as等引导 eg. I shall tell him the good news when he comes. 【考点2】原因状语从句: 由because, as, since, for等引导 eg.. He didn’t hear me because he was listening to the radio. ， eg. Since you are free today, you had better show me how to use the computer. 【考点3】地点状语从句: 由where等引导 eg. Please put the book where it was after you finish reading it. 【考点4】条件状语从句: 由if, unless等引导 eg.I will come to see you if I have time on Sunday. 【考点5】比较或方式状语从句: 由than, as, as if, as...as...等引导 eg.. I know you do better than he does. eg.. The old worker runs very fast as if he were a young man. 【考点6】.目的状语从句: 由so that, in order that等引导 eg.. They set out early so that they could arrive at the station in good time. 【考点7】结果状语从句: 由so, so that, so / such...that...等引导 eg.. They set out early so that they arrived at the station in good time. eg.. He finished his work so well that the boss praised him in public. 【考点8】让步状语从句: 由though / although, even if, whatever, whoever, whenever, no matter what / who等引导 eg.. He is in very good health though he is old. eg.. They didn’t stop working even if it began to rain hard. 三.应注意的问题: 1.时间和条件状语从句中常用一般时代替将来时 a. I will go and see a film if I have time tomorrow. b. I will tell the about it as soon as he comes back. c. He said he would go out for a walk when he finished his work. 2.状语从句中可有省略: 在一个含有状语从句的复合句中, 如果主句和状语从句的主语相同, 或状语从句的主语是it, 并且状语从句的谓语含有be动词时, 可以将状语从句的主语和b e一起省略掉 a. As (she was ) a child, she began to learn English. b. If ( he was ) alive, he must be at least ninety years old. c. Although ( he was ) told to stop, he kept on working. d. If ( it is) necessary, ring me up. e. He didn’t say a single word until ( he was ) asked. 3.as和than引导的比较状语从句中, 从句中和主句中相同的部分往往省略, 从句中只剩下比较对象 a. He is a head taller than I ( am tall ). than之后的人称代词是主格或宾格时, 有时意思不同, 如: a. She likes the dog more than me.=She likes the dog more than she likes me.她喜欢狗比喜欢我更多 b. She likes the dog more than I.=She likes the dog more than I like the god. 她比我更喜欢狗 4.含有no sooner…than…和hardly / barely / scarcely …when…的句子相当于含有as soon as…引导的时间状语的句子. no sooner或hardly放在句首时, 主谓要部分倒装 a. He had no sooner seen the policeman than he ran away. =No sooner had he seen the policeman than he ran away. =He ran away as soon as he saw the policemen. b. He had hardly sat down when the telephone rang. =Hardly had he sat down when the telephone rang. =The telephone rang as soon as he sat down.