初中时间状语从句语法及练习

初中时间状语从句语法及练习(全)状语从句是一个在复合句中修饰动词、形容词等的从句。

它可以从地点、时间、原因、目的、结果、条件、让步、比较、方式和伴随状况等方面修饰说明谓语。

状语从句的位置可以在句首，也可以在句末。

如果放在句首，从句后面常用逗号与主句隔开；放在句末时，从句前面往往不用逗号。

状语从句可以分为时间、地点、原因、目的、结果、让步、比较、方式和条件状语从句。

不同类型的状语从句有不同的从属连词和时态。

时间状语从句的从属连词有when、while、as、before、after、till/until、since、whenever、as soon as等。

时间状语从句中一般用一般现在时表将来（主将从现）。

When引导时间状语从句时表示“当……的时候”。

它可以指时间段也可指时间点，从句中既可用延续性动词又可用瞬间性动词，且动作既可和主句的动作同时发生又可在主句的动作之前或之后发生。

例如：“I will call you when I get there.”When XXX with "when"。

if the subject of the clause is the same as the subject of the main clause and the verb in the clause is "be"。

the subject and "be" can be omitted in the clause.For example。

"When (you are) in trouble。

ask her for help."If the subject of the time adverbial clause introduced by "when" is the same as the subject of the main clause。

时间状语从句用句子表达一件事情或一个行为发生的时间，这个句子就叫时间状语从句。

时间状语从句根据其所表示的时间不同，所使用的连词也不同。

下面我们一起来看一下几个常见的时间状语从句：1. When引导的从句：表示主句的动作和从句的动作同时发生，或从句的动作发生在主句动作之前。

例如：I WaS goi ng OUt Whe n a ViSitor came.( 动词动作同时发生。

)我正要出门，有客人来访。

I shall tell her the good news Whe n She comes. 她来时，我将告诉她这个好消息。

小试牛刀：I found mother cooki ng for me. I got home.(when) _____________________________________ He WaS liste ning to the radio Whe n I ___________________ home. (get)2. while引导的从句：表示当……过程中”，强调某一段时间内主句和从句中谓语动词所表示的动作在同一时期发生。

由于while从句表示一个持续的行为，所以从句中要用持续性动词，并且持续性动词常用进行时态。

例如：KeeP an eye On my little SiSter while I am away. 我不在时，请照看一下我的小妹妹。

While We Were WatChing TV, Jim Came in. 我们看电视的时候，Jim 进来了。

小试牛刀：It Started to rai n. We Were playi ng football.(while) _____________________________________ LUCy WaS clea ning the room ________ Lily WaS liste ning to music.3. as引导的时间状语从句：表示当.... 的时候；一边... 一边.... ；随着.... ”，其从句的主语与主句的主语往往是同一人或物。

英语时间状语从句讲解与练习（一）when, while 和as 引导时间状语从句的用法一、when 的用法如果只从现象来看，when 从句用的最多的是大凡过去时，而主句的时态没有限制,根据具体情况而定。

1. When he was a child he was always trying out new ideas.他小时候就常常试验一些新的设想。

2. When she came into my room, I was just reading a book.她走进我房间时，我正在看书。

根据以上的例句，我们可以总结出一点：when 从句的A事件，相当于另一个事件B发生的时间点。

也就是说，when 从句的重点不在动作本身发生的状态，而只是把它作为一个时间点，所以when 多数情况下用的是大凡过去时，则不用正在进行时。

因为如果用正在进行时，它表示的就是一段时间而不是一个时间点了。

根据这一点，有的文章补充说：when 从句的动词大多是瞬时动词。

这种说法也可以参照。

实际上，when 从句也可以有其它的时态，但几乎也不用进行时，因为它也只是作为一个时间参照点。

例如：1. When I got to the airport, the guests had left.当我赶到飞机场时，客人们已经离开了。

2. When he had finished his homework, he took a short rest.当他完成作业后，他休息了一会儿。

3. Why do you want a new job when you have got such a good one already?你已经找到如此好的工作，为何还想再找新的？二、while 的用法相比于when 来说，while 从句的侧重点就不一样了。

while 从句的侧重点在于描述动作正在发生的状态，它的意思是：当while 事件正在发生的时候，另一件事如何如何。

之邯郸勺丸创作状语从句指句子用作状语时,起副词作用的句子.它可以修饰谓语、非谓语动词、定语、状语或整个句子.按照其作用可分为时间、地点、原因、条件、目的、结果、让步、方法和比较等从句.状语从句一般由连词(从属连词)引导,也可以由词组引起.从句位于句首或句中时通经常使用逗号与主句离隔,位于句尾时可以不必逗号离隔.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.(当)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.他在旅途中不雅赏了许多地方.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.布朗先生来这之前已经在一家银行里任务一年了.6.as soon as 一...就...we began to work as soon as we got there.我们一到那就开始任务.i will write to you as soon as i get home.我一到家就给你写信.7.since 自...以来到现在暗示自过去的一个起点时间到目前(说话时间)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.(还可以用作介词,本句从句还可以用短语：since three years ago(自三年前以来)暗示.)8 till /until都可以作连词,连接时间状语,也可以作介词,与其它词组成介词短语,在句中作状语.they walked till /until it was dark.他们一直走到天黑.xiao ming d idn’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 (所在句子的主句应用完成时)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都暗示主、从句动作同时产生,三者差别如下：暗示“一边...一边＂的意思as 强调两个动作同时进行,并暗示对比时用于产生时间较段时when 1、还可以暗示从句动词的动作在主几句动词的动作＂之前＂或＂之后＂产生.2、when＝and then; at that moment (正在那个时候)while 1、用于时间较长时2、强调两个动作同时进行,并暗示对比时有时这三个连词可以互换,有时不成以.lit was raining hard when (as) i got there.我到那里时,正在下大雨. ( 动作同时产生,when可换为as, 但不克不及换为while,因为get是点动词.)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.( 从句动作产生在主句之前,注意时态表达,只能用when )lwhen i got to the cinema, the film had begun.(当)我到了电影院时,电影已经开演了.(从句的动作产生在主句之后,只能用when,并要注意时态)lhe was about to leave, when the telephone rang.他正要离开,忽然电话响了.( 此时不克不及放在句首.主句动词一般表达“正在” “即将”.while, as不克不及代替 ) 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.(表转折,对比,when, as都不克不及代替它) 考点lwhile the alien was buying a souvenir, the girl called the police.窗体顶端窗体底端外星人买纪念品时,那女孩给警察打了电话.(暗示主句,从句的动作同时产生,while后引导的状语从句的动词必须是延续动词不克不及是点动词,因为它暗示较长时间)考点lmother was worried because little alice was ill, especially as (when/ while) 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.(此时as ,when, while可通用)知识扩展1. it is since从...以来多长时间了(因为since +从句或名词,暗示一段时间)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…(...才)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(＝until) the police arrived.过了一个小时,警察才来. 二、条件状语从句要点：暗示状语从句由连词if, unless (=if not) 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.3.i will go to the party unless he goes there too.我不会去介入聚会的, 除非他也去.(如果他不去,我也不去.)4.you will be late unless you leave immediately.如果你不马上走,你将会迟到的.(=if you don’t leave immediately, you will be late.)难点提示：用条件状语从句时要注意时态的正确使用,当主句是将来时的时候,从句要用一般现在时.lhe will not leave if it isn’t fine tomorrow.一般将来时, 一般现在时lthey are going to have a picnic if it doesn’t rai n next week.一般将来时, 一般现在时考点三、原因状语从句要点: 由连词because, since, as引导, 也可由for, now that 等词引导1.i didn’t go to school yesterday because i was ill.我昨天没去上学,因为我生病了.2. since everybody is here, let’s begin our meeting.既然大家都来了, 让我们开始开会吧.3. as you are in poor health, you should not stay up late.既然你身体欠好, 你就不该熬夜.4.i asked her to stay to tea, for i had something to tell her.我请她留下来喝茶,因为我有事要告知她..难点——because , since , as , for,辨析在语气上,because 最重, 暗示的是直接理由,回答why 时只能用它. 其次是since, as ,一般不暗示原因, 而是标明理由, 进一步说明.(译为：由于,既然). for 被认为是复合句的并列连词(经常使用于推断),暗示理由.四、地点状语从句要点: 由连词where和复合关系词wherever (=no matter where )引导.知识扩展1.where there is a will , there is a way.有志者事竟成.(谚语)1.it will be mixed school where not all the children are disabled.他将是一所混合式学校,那里的儿童其实不都是残疾.(在限定性定语从句中对限先行词起限定作用.)2.wherever you go , i go too.无论你到什么地方,我都去.(wherever=no matter where)无论何处,多用于句首.3.wherever there is smoke , there is fire.无风不起浪.(谚语)4. while she was wondering where to go , she met a policeman.疑问副词where后跟不定式,组成不定式短语. 考点五、目的,结果状语从句要点：目的状语从句由连词that, so that, so…that , in order that 引导.结果状语从句由连词( so )that, so…that, such…that, so much/many…that引导.1.so…that 如此…以至于the scientist’s report was so instructive that we were all very excited.科学家的陈述很有启发性,我们感应很兴奋.he always studied so hard that he made great progress.他总是那么努力,结果他取得了很大的进步.2.so that 以至, 以便i’ll run slowly so that you can catch up with me. (目的)我将慢慢跑以至你能遇上我.i opened the window so that fresh air might come in. (目的)我把窗户打开以使新鲜空气可以进来.3. such…that 如此...以至it’s such nice weather that all of us want to go to the park.天气是如此的好,我们大家都想去公园玩.4.in order that=so that:为了we shall let you know the details soon in order that you can/may make your arrangements.不久我们将会让你知道详情,以便你们能够做出安插.(目的)难点+形容词或副词+形+a(an)+单数可数名词so +many 或few+单数可数名词 +that+much或 little+不成数名词lso that ,such…that 都可以in order that两者皆可引导目的地状语从句和结果状语从句,当他们引导目的状语从句时,从句的谓语里经常有can, could, may, might, will, would等次.(见例句 2, 5 )lso +adj./adv.+ that, such +n.+ that 以上两种句型都暗示结果,其中so为副词,后接形容词,副词原型,当可数名词前有many, few；不成数名词前有much, little修饰时,应采取句型：so many (few, much, little )+n. . such为形容词, 后只能接名词.这名词既可以地可数的,也可以是不成数的.如果这名词是可数,单数,则必须在名词前敬爱冠词a(an). 罕见的形式是:such a (beautiful)garden, such(nice)people.lthe weather is so nice that i’d like to take a walk.天气是如此只好,以至于我想去散散步.lmike is so honest a man that we all believe him.麦克是如此诚实的一团体,以至于大家都相信他(=mike is such an honest man that we all believe him.) 考点li’ve had so many falls that i’m blac k and blue all over.我跌了很多跤,浑身数摔得清一块紫一块.lthere are so few notebooks that i can’t give you any.笔记本太少了,我一本也给不了你.lit is such nice weather that i’d like to take a walk.天气是如此只好,以至于我想去散散步. 考点六、让步状语从句要点: 暗示让步的状语从句由连词 though, although引导.难点：lthough, although当虽然讲, 都不克不及和but连用. although,(though)…but的格局是不合错误的.但是他们都可以同yet (still) 连用. 所以thought (although)…yet(still)的格局是正确的.lwrong: although he is rich but he is not happy.right : although he is rich, yet he is not happy.虽然他很富有, 然而他其实不快乐.lright : although we have grown up, our parents treat us as children.right : although we have grown up, our parents still treat us as children.尽管我们已经长大了,可是我们的怙恃仍把我们看作小孩.although, though 辨析although 不克不及though 那样用作副词, 放在句末暗示强调时要用even though.lhe is looking fit, though.但是,他看上去很健康. 考点leven though i didn’t under a word, i kept smiling.尽管我一个字也不懂,我还是一直微笑着.lhe is quite experienced, he is young, though.尽管他很年轻,他很有经验.七、比较状语从句要点：比较状语从句主要运用于形容词和副词的原级,比较级及最初级的句子之中.原级1. as…as 和...一样jack is as tall as bob.捷克和汤姆一样高.2. not so(as)…as …和不一样she is not so(as)outgoing as her sister.她不如她姐姐外向.比较级more…than (更)this book is more instructive than that one.这本书比那本书由教育意义.最初级1.the most…in/ofthis book is the most interesting of the three.这本书是三本中最有趣的.2. the + 形容词+est…of/inthis road is the busiest street in our city. 这条路是我们城市最忙碌的街道.知识扩展lno more than只不过(嫌少的意思)i have no more than two pens.我只有两支笔.it’s no more than a mile to the shops.去商店不过一英里.lnot more than不如...；(前者不如后者)jack is not more diligent than john.捷克不如约翰勤奋.lone of the + 名词(单数)….之一(用于最初级)han mei is one of the best students in our school.韩梅是我们学校最好的学生之一.练习一、用when , while ,as soon as, not…until 填空1. the car hit the man _______ he was crossing the road.2. i’ll tell you the good news_______ i get there.3. he ______ go to bed _______11o’clock last night.4. the accident happened _______ i was on my way to work.5. sports build the body______ reading builds the mind.6. i used to be rather quite_______ i was young.二、用although , though, however填空1.they got to the airport on time______ the traffic was bad.2. we had a wonderful_______ the food was terrible.3. some people think winter is a bad season. _______, for me it’sa good time because i live cold, rainy weather.三、用because, since, so… that, if填空1.______ we’re young, we shouldn’t be too afraid of making mistakes.2.the weather was ______ nice ______ i spent the whole day in thepark.3.he couldn’t come to your party______ he was ill.4.______ were you, i would wear that earrings.四、填入适当的引导词1. i haven't heard from him _____ he went to america.2. he won't be here _____ he is invited.3. he will not go to the cinema _____ he is very busy.4. we found the key _____ she lad left it.5. we found the books two days ____ he had gone away.6. we had no sooner got to the station _____ the train left.7. he speaks english ______ he were an englishman.8. he is explaining clearly _______ they could understand.9. do not leave the room _____ you have finished the test.10. she sang ______ she went along.五、改错1. the children were running on the playground as fast as they can.2. since her husband had died,so she had to support her family.3. he won't go out until his mother will come.4. he was very foolish that he didn't pass such an easy exam.5. tom had gone out as soon as his mother got home.6. it was three months since he came to our school.7. the playground of our school is larger than their school.8. the streets in nanjing are wider than shanghai.9. whatever there is plenty of sun and rain,the fields are green.10. she sings songs as if she is a bird.答案:一、1.while 2.as soon as 3. did n’t , until 4.while5.while6.when二、1.although/though 2.although/though 3.however三、1. since, 2.so…that, 3.because, 4.if四、1. since 2. unless 3. because 4. where 5. after 6. than 7. as if 8. so that 9. before 10. asii、1. can 改成could 2. 去掉so 3. will come改成comes 4. very改成 so 五、as soon as 改成when6. was 改成is 7. than 之后加上that of 8. than 后加 those in 9. whatever改成 wherever 10. is改成 were知识迁移(栏目)状语从句在解完形填空题的作用在完形填空解题过程中,正确使用状语从句中的连接词及副词,对于掌控作者思路、从不合角度进行合乎逻辑的推理,进而达到理解全文、构建篇章意识来解决问题,起着决定性的作用.example 1,some people dislike certain food 1______ they are not used to it. the japanese enjoy eating raw fish 2_____ few americans would want to taste it. some people do not eat particular food for religious reasons. for instance, muslims do not eat pork 3_____ pigs are thought to be unclean.1( )a. because b. before c. when d. since2 ( ) a. as b. when c. while d. after3 ( ) a. although b. because c. till d. so thatexample 2.people enjoy the food that they grew up with. as a cultural group, we learn to like what is available(现成可使用的 ) to us. sometimes we need to change our eating habits.4_____ we move or travel to a new place with a different culture, or favorite food may not be available to us. 5_____ we have to eat food that is different from the food we are used to .4 ( )a. when b. because c. as soon as d. if5 ( )a. as a result b. before c. so d. forexample 3try not to leave any caller on hold for too long. it is better to tell someone you will call back 6_____ you are free. be sure to return calls 7_____ you can. 8 _____ you can not return the call immediately, apologize to the caller for the delay.6 ( )a. while b. after c. when d. because7 ( )a. if b. as soon as c. until d. as8 ( )a. where b. unless c. since d. ifexample 4the complete course is 26 miles, 385 yards, and takes the best runners less than 3 hours. 9______ it has changed since 1970, the new york city marathon is always exciting.9 ( )a. because b. although c. when d. tillexample 5“and i don’t think you have the right to ask me to remove them, 10_______ you are my father.” said he.(05中考))10 ( )a. after all b. only if c. even though d. as if答案：1. a2. c3. b4. d5. a6. c7. b8. d9. b 10. c状语从句在写作中的运用写作中能合理、正确地使用状语从句,不单能地道的表达英文习惯,并且还能使文体结构加倍严谨、美不雅.例如下文：my hobbythe hobby i enjoy most is fishing.i started fishing (1)when i was five years old. i’ll never forget the day (2)when my father first took me fishingwith him. on that day, i was holding a fishing rod (3)when a fish suddenly started pulling on the line. (4)i was so shocked that i fell into the water. but experience didn’t put me off and i have been fishing ever since.now i still go fishing with my father. and we often go out on sundays and spend the whole day fishing in the river.(1)是由when引导的时间状语从句,这列从句的使用频率很高.(2)句是由i’ll never forget the day .及when my father first took me fishing with him.两局组成.when在从句中做时间状语.(3)句也是由when 引导的时间状语从句.when 常与suddenly 连用,主句经常使用过去进行是.译为“正在……, 忽然……”.(4)是以so…that… (太…..一直于……)引导的结果状语从句。

状语从句1. 时间状语从句2. 条件状语从句3. 原因状语从句4. 结果状语从句5. 比较状语从句6. 目的状语从句7. 让步状语从句8. 地点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。

1. 时间状语从句(1)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 got to school yesterday.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.(2)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.(3)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。

状语从句一、时间状语从句一、时间状语从句 1、 as soon as “一、、、、、、就、、、、、、”引导时间状语从句的连词有引导时间状语从句的连词有The moment immediately The minute directly He instant instantly No sooner than Hardly had sb , done done…… when ….did ….. Scarcely when The moment she comes, I’I’ll call you. ll call you. She left immediately the meeting was over. Hardly had he got off the bus when he heard a loud noise. 2、 when ,while , as 引导时间状语从句引导时间状语从句时间点时间点 段时间段时间 区 别 When 主从同时；先后主从同时；先后 While 主从同时主从同时 对比对比 As 主从同时主从同时（一边、、、一边）、一边）It was raining when we arrived. My mother came in when I was doing my homework. While /when I was doing my homework, my mother came in. I am safe while I am here. He hurried home, looking behind as he went. As I left the house, I forgot the key. 主从句时态主从句时态Will you please bring me your book when you come here tomorrow? I will go home when I have finished my work . When / while 连词引导并列句连词引导并列句Was/ were about to do …Was /were going to do …. Was/were on one ’s way …Was .were on the point of doing …. When …. Was/were doing Was/were doing……. (“这时” 表同时) Had done …Jasmine was holidaying holidaying with with with her her her family family family in in in a wildlife a wildlife park when she w as was was bitten bitten bitten on on on the the the leg leg leg by by by a a lion. ………….while .while ………….(.(“然而”“然而” 表反比) I do every single bit of housework while my husband Bob just does the dishes now and then. 3、before 引导时间状语从句引导时间状语从句1）“还没等”（谓语不用否定式）（谓语不用否定式）Before they got to the bus stop, the bus had gone. 2) “….. (之后)才/就”It was evening before we reached the little town of Winchester. 3)固定句型：固定句型： It will (not) be some time before …………do do …… It was (not) some time before ….did ….. It won ’t be long before …………dodo do............ It wasn ’t long before (i)did did…….. 4 . until /till （ till 不用于句首或强调句）不用于句首或强调句） 引导时间状语从句引导时间状语从句1）…..not ….until/till .until/till……直到……才 He didn ’t go to bed until he had finished his work 2) …...until …...until /till /till …..直到……为止为止We were told that we should follow the main road until we reached the railway station . 3)强调句式强调句式It is not until …that … It was not until midnight that he went back home after the experiment. 4) not until 放在句首时，主句半倒装。

初中状语从句之时间状语从句：知识点总结+习题（word版，无答案）状语从句——时间状语从句1, 由when 或whenever 引导, when 指的是“某一具体的时间”, whenever 指的是“在任何时间”。

Eg: When I came into the room, he was writing a letter. 当我进屋时, 他正在写信。

Eg: We shall go there whenever we are free. 我们什么时间有空, 我们就去那里。

2, when 意为“这时”或“在那个时候”,可以看作是并列句,这种用法的when 分句一般位于句末。

Eg: I was walking along the street when suddenly someone patted me on the shoulder from behind.我正在街上走着, 这时忽然有人从后面拍我的肩膀。

3, while 指“在某一段时间里”, “在…期间”, while 引导的动作必须是持续性的。

Eg: While it was raining, they went out. 天下雨的时候, 他们出去了。

I stayed while he was away. 他不在的时候我在。

4, as 引导持续性动作, 强调主句和从句的动作同时发生。

Eg: He hurried home, looking behind as he went. 他赶快回家, 不时地一边走一边向后看。

5, 由before 或after 引导。

Eg: Be a pupil before you become a teacher. 先做学生, 再做先生。

Eg: He arrived after the game started. 比赛开始后, 他到了。

6, 由till 引导。

如主句动词是持续性动作, 常用肯定式, 表示“直到…为止”。

初中英语状语从句练习状语从句是英语中用来修饰动词、形容词、副词或整个句子的从句。

它们可以提供时间、地点、原因、条件、让步等信息。

下面是一些练习题，帮助你更好地理解和使用状语从句。

一、时间状语从句1. When you finish your homework, you can go out to play. - 完成作业后，你可以出去玩。

2. As soon as he arrived, he started working.- 他一到达就开始工作。

二、地点状语从句1. Wherever you go, make sure to call your parents.- 不管你去哪里，都要确保给你的父母打电话。

2. I will sit where I can see the stage clearly.- 我会坐在能够清楚看到舞台的地方。

三、原因状语从句1. Because it was raining, the match was postponed.- 因为下雨，比赛被推迟了。

2. Since you are not feeling well, you should rest.- 既然你感觉不舒服，你应该休息。

四、条件状语从句1. If you study hard, you will pass the exam.- 如果你努力学习，你会通过考试。

2. Unless you apologize, I won't forgive you.- 除非你道歉，否则我不会原谅你。

五、让步状语从句1. Although he is old, he is still very active.- 尽管他年纪大了，但他仍然非常活跃。

2. Even though she was tired, she continued working.- 即使她很累，她还是继续工作。

六、结果状语从句1. He ran so fast that he caught the bus.- 他跑得如此快，以至于赶上了公交车。

状语从句的分类一、时间状语从句时间状语从句表示时间，引导词有：when, while, as, till, until before, after, since等。

时间状语从句的引导词所表示的意思不尽相同，要注意把握不同引导词所表示的不同时间关系，以及它在具体句子中对应的时态、语态等问题。

注意：as（在……时候，因为），since（自从，因为），它们可以引导时间从句，并强调主句和从句的动作同事发生。

并且while有时还可以表示对比。

例如：（1）While my mother was reading the newspaper, I was watching TV.(read是延续性的动词，read和watch同事发生)I like playing football while you like playing basketball.我喜欢踢足球，而你喜欢打篮球。

（对比）（2）when（当……的时候），引导的从句的谓语动词可以是延续性动词，也可以是瞬间动词。

从句动作可与主语动作同事发生，也可在其后发生。

I was reading a book when she came into my room.(come是瞬间动词，只能用when引导，不能用while)I often missed my home when(while) I lived in NewYork.（live是延续性动词，when可用while代替）（3）when和while的区别还在于：while引导的时间状语从句多用于进行时态，而when引导的时间状语从句多用于一般时态。

While they were talking, the bell rang.正在他们谈话的时候，上课铃响了。

（4）as译作“一边……一边”、“随着……”，侧重主句和从句的动作同时发生。

有时可与when，while通用。

We always sing as we walk.我们总是边走边唱。

一、时间状语从句1、当我进屋时，他正在写信。

2、我们什么时间有空，我们就去那里。

3、我正在街上走着，这时忽然有人从后面拍我的肩膀。

4、天下雨的时候，他们出去了。

5、他不在的时候我在。

6、他赶快回家，不时地一边走一边向后看。

7、先做学生，再做先生。

8、比赛开始后，他到了。

9、我们一直等到他回来。

10、她到11点钟才停止工作。

11、她站在那里看着，直到看不见他的身影。

12、自从1978年以来中国发生了巨大的变化。

13、我一到上海就给你写信。

14、我刚一到家，就下雨了。

15、我们刚到车站，火车就走了。

16、我们刚开始就被叫停。

17、我每次乘船都晕船。

18、我一听到这首歌，就感到很愉快。

19、下次你来的时候，就会见到他。

二、地点状语从句1、有志者，事竟成。

2、哪里有水，哪里就有生命。

3、你可以随意到你喜欢的任何地方去。

4、无论你去哪都要遵守法律。

三、原因状语从句1、昨天我回来晚了，因为我值班。

2、既然大家都到了，我们开始开会。

3、由于他英语懂得不多，他在字典中查阅这个单词。

4、鉴于天气已经晴朗，我们可以启程了。

5、鉴于他病情严重，我们派人去请医生去了。

四、目的状语从句1、我要把你的电话号码记下来，以免忘记。

2、我把真实情况告诉你，使你能自己作出判断。

3、他们比往常更加努力工作，为了能提前完成工作。

4、多穿点衣服，以免患感冒。

五、结果状语从句1、我们把收音机的音量放大，大家都听到了新闻。

2、他十分激动，以致一句话都说不出来。

3、他说出了这么重要的理由，得到大家的谅解。

4、这是一本十分有意思的书，大家都想看。

六、条件状语从句1、如果我们不怕困难，困难就算不了什么了。

2、除非下雨，我们明天就去那里。

3、只要你努力工作，你就一定能成功。

4、万一我忘了，请提醒我一下。

5、据我所知，那本书下月出版。

七、方式状语从句1、按照我教你的画一只猫。

2、按照人家告诉你做的去做。

3、看上去她好象是生病了。

4、他的行动就好象什么也没有发生。