英语中时间状语从句
时间状语从句的引导词
时间状语从句的引导词时间状语从句是英语语法中常用的一种从句,它用来表达动作发生的时间或条件。
通过引导词的使用,时间状语从句能够起到明确时间关系、连接句子的作用。
在本文中,我们将详细讨论时间状语从句的引导词及其用法。
一、引导词介绍在时间状语从句中,常见的引导词有:"when"、"while"、"as"、"after"、"before"、"since"、"until"、"till"、"as soon as"等。
下面我们将逐一介绍这些引导词及其相关用法。
1. when"when"是最常用的时间状语从句的引导词,它表示一个具体的时间点或者一个经常性的时间段。
例如:- I will visit my grandparents when I have time.- When I was a child, I used to play in the park every day.2. while"while"用来表示两个动作或状态在同时进行。
它常与"was/were"或者"ing"形式的动词连用。
例如:- While I was cooking, my phone rang.- She was reading a book while listening to music.3. as"as"通常用来表示两个动作同时进行。
和"while"类似,它也常与"ing"形式的动词连用。
例如:- Jane was singing as she danced.- He worked as he listened to the lecture.4. after/before"after"表示在某个动作之后,而"before"则表示在某个动作之前。
高中英语语法时间状语从句讲解
时间状语从句一、时间状语从句的定义用表示时间的连词连接一个句子作状语,这样的主从复合句就是时间状语从句。
连接时间状语从句的连接词有:when, before, after, while, as soon as, until, since...... 假如主句是一般将来时,从句只能用一般现在时表示将来意义。
二、时间状语从句-从属连词引导时间状语从句的一般类从属连词有when(当……时),while(在……期间),as(当……,一边……一边……),before(在……之前),after(在……之后),since(从……以来),till/until(直到),whenever(无论何时),as soon as(一……就)留意:在时间状语从句中,不能用一般将来时、过去将来时态或将来完成时,而要用相应的一般现在时态、一般过去时或现在完成时来代替。
例句:I’ll telephone you as soon as I get there. 我一到达那里就打电话给你。
三、时间状语从句-时间状语1、一般现在时every …, sometimes, at …, on Sunday,2、一般过去时yesterday, last week, an hour ago, the other day, in 1982, just now3、一般将来时next…, tomorrow, in+时间4、现在完成时for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently5、过去完成时before, by, until, when, after, once, as soon as6、过去进行时this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while7、将来进行时soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening四、时间状语从句-时态问题时间状语从句常用的连词有:when,as,while,before,after,since,till,until,as soon as,once。
时间状语从句
时间状语从句就是在复合句中表示主句动作发生时间的状语从句;时间状语从句是所有状语从句中用得最经常的一种,并且用于引导时间状语从句的引导词也比较多,在学习时间状语从句时最重要的是记住这些引导词有哪些,它们的意思怎样等;到底时间状语从句可以用哪些词来引导呢请看下文:1. 用when引导:when表示“当……时候”;如:Things were different when I was a child. 我小时候情况与现在不同;People breathe more slowly when they are asleep. 人睡觉时呼吸比较缓慢;2. 用while引导:while表示“当……时候”;如:We must strike while the iron is hot. 我们要趁热打铁;I went swimming while the others played tennis. 我去游泳,其余的人都打网球去了;注意:while 所引导的时间状语从句中谓语动词必须是持续性的,不能是短暂性的; 3. 用as引导:as表示“当……时候”“随着”;如:He dropped the glass as he stood up. 他站起来时,把杯子摔了;We get wiser as we get old. 随着年岁的增长,我们也变得聪明些了;4. 用before引导:before表示“在……之前”;如:Turn off the lights before you go to bed. 睡觉前要关灯;Before he went to university he was a worker. 上大学之前他是工人;5. 用after引导:after表示“在……之后”;如:I will tell you after they leave. 他们走我再告诉你;After you finish the letter show it to me.信写完后给我看看;6. 用until / till引导:until / till表示“直到……”;如:He waited until she was about to leave. 他等着一直到她准备离开;I watched him until he disappeared in the distance. 我瞧着他直到他在远处消失;这类句型的主句动词通常只能是,不能是终止性动词;但是,在否定句中,主句动词可以是终止性动词,此时构成not…ntil till…句式,意为“直到……才……”;如:She didn’t marry until she was over fifty. 她直到五十多岁才结婚;We’d better not go until your sister arrives. 我们最好等你姐姐到了再走;7. 用since引导:since表示“自从……以来”;如:We have known each other since we were children. 我们从小认识;They’ve moved twice since they got married. 他们结婚后已搬了两次家;这类句子的主句通常用现在完成时;但是,当主句表示一段时间时,可用一般现在时代替现在完成时;如:It’s a long time since we met last. 好久没见面了;How long is it since you came in London 你来伦敦有多久了8. 用as soon as引导:as soon as表示“一……就……”;如:The boys ran off as soon as we appeared. 我们一来,孩子就都跑了;He started as soon as he received the news. 他一接到消息就出发了;表示“一……就……”这一意思的连词,除as soon as外,还可用the moment, the minute, the instant等;如:I want to see him the minute he arrives. 他一来到我就要见他;The moment I saw him I knew there was no hope. 我一看到他就知道没希望了;9. 用every time等引导:any time, each time, every time, the first time, the last time, the next time等有时也可用连词,引导时间状语从句,分别表示“任何时候”“每次”“第一次”“最后一次”“下次”等;如:You can call me any time you want to. 你随时都可以给我打;Each time I went there, I saw him working. 我每次去那儿都看见他在工作;Every time I call on him, he is out. 我每次去访问他,他都不在;Next time you come in, please close the door. 下次你进来,请关门;10. :当主句为将来时态或含有将来意义时,时间状语从句习惯上要用一般现在时表示将来意义,而不能直接使用将来时态;如:■趁早动手,免得忘了;误:Do it before you will forget.正:Do it before you forget.before引导的时间状语从句不能直接使用将来时态,而通常用现在时表示将来意义;让步状语从句1. 用although / though引导:although与though虽然拼写不同,但意思相同,都表示“虽然”,常可互换;如:Though they are twins, they look entirely different. 他们虽是孪生,但是相貌却完全不同;Although she didn’t say anything I sensed that she didn’t like the idea. 她虽然什么也没说但我已意识到她不喜欢这个主意;注意,不要按汉语习惯说although…but…;如:尽管她父亲在公司里,但她那份工作却是靠自己得到的;误:Although her father is in the firm, but she got the job on her own.正:Although her father is in the firm, she got the job on her own.2. as 作“虽然”解,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;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. 用even though / even if引导:even though和even if意思相同,均表示“即使”,常可互换;如:Even though you have a lot of money, I won’t love you. 即使你有很多钱,我也不会爱你;Even if you saw him pick up the money, you can’t be sure he stole it. 就算你看见是他拾起的钱,你也不能肯定钱就是他偷的;4. 用whether…or引导:whether…or…的意思是“无论……还是……”“不管……还是……”;如:I’ll do it whether you like it or not. 不管你是否喜欢,我都要做;Whether we help him or not, he will fail. 不论我们帮助他与否, 他都将失败;5. 用特殊词引导:除上面提到的最常用的引导让步状语从句的词语外,有时还可用那些以-ever结尾的词语来引导,如whatever, whoever, however, whenever, wherever等,它们的意思与no matter what, no matter who, no matter how, no matter when, no matter where等,意思是“无论什么”“无论是谁”“无论多么”“无论什么时候”“无论什么地方”等;如:Whatever you say, I believe you. 无论你说什么,我都相信你;Whoever telephones, tell them I’m out. 不管是谁打,都说我出去了;However much he eats, he never gets fat. 无论他吃多少,他都不发胖;6.另外,还有一个大家比较熟悉的词也可引导,那就是while,它除了表示“当……时候”外,还可表示“尽管”“虽然”,此时引导的是让步状语从句;如:While we don’t agree we continue to be friends. 尽管我们意见不同,我们还是朋友;表示“虽然”的连词不能与表示“但是”的连词but 连用,但可以yet 或still 等副词连用;如:译:虽然当时正下着雨,他还是到那里去了;误:Though it was raining, but he went there.正:Though it was raining, he went there.正:It was raining, but he went there.正:Though it was raining, yet he went there.条件状语从句条件状语从句就是在复合句中表示主句动作发生条件的状语从句;引导最经常用的连词是if,它的意思是“如果”;除此之外,还有其他一些连词,它们也多少含有“如果”的意思,也可用于引导条件状语从句;1. 用if引导:if意为“如果”;如:You can’t take photographs if the light is bad. 光线不足,就无法拍照;If you cheat in the exam you’ll never get away with it. 考试作弊必予追究;2. 用unless引导:unless的意思是“如果不”“除非”;如:Don’t act unless you’re certain. 没有把握就不要做;Unless you go at once you will be late. 如果你不马上走,就会迟到的;3. 用as so long as引导:as so long as的意思是“如果”“只要”;如:I’ll remember that day as long as I live. 只要我活着,我就不会忘记那个日子;You may take my dictionary as long as you don’t keep it too long. 只要使用时间不太长,你可以把我的词典拿去;4. 用in case引导:in case用连词引导条件状语从句时,其意为“如果”“万一”;如:supposing that/provided /providing that假如, in case假使, on condition that在……的条件下等;如:In case I’m late, start without me. 万一我迟到,就不等我了;In case I forget, please remind me about it. 万一我忘记,请提醒我一下;You can learn anything so long as you set your mind to learn it. 用心学本领,总能学到手;I will go there tomorrow unless it rains.=…if it doesn’t rain除非下雨,否则我明天要去那儿;He will do the work providing you pay him. 如果你能付费,他可以做这工作;In case l forget,please remind me about it. 如果我忘了,请提醒我;We’ll let you use the room on condition that you keep it clean and tidy. 我们可以让你使用这个房间,条件是你把它保持整洁;5. :当主句为将来时态或含有将来意义时,条件状语从句习惯上要用一般现在时表示将来意义,而不能直接使用将来时态;如:■不知道明天是否会下雨,但要是下雨的话,我就呆在家里;误:I don’t know if it will rain tomorrow. But if it will rain tomorrow, I’ll stay at home.正:I don’t know if it will rain tomorrow. But if it rains tomorrow, I’ll stay at home.句中的第一个if 引导的是宾语从句if=是否,从句谓语用将来时态表示将来意义;第二个if引导的是条件状语从句if=如果,从句谓语要用一般现在时表示将来意义;但若从句谓语用了will 或would,那will 或would 则是表示“愿意”的;如:If you will go with me, I’ll wa it for you. 如果你愿意等我,我们就帮你做这事儿;目的状语从句目的状语从句就是在复合句中表示主句动作发生目的的状语从句;用于不多,引导的从属连词有so以便, that以便, so that以便,为了, in order that 为了,以便;in case以防,以免, lest免得,以防, 以免,惟恐等;从句中一般含有can, could, may, might, will, would 等;如:1. 用in order that引导:in order that的意思是“为了”;如:He studied hard in order that he could pass the exam. 他努力学习以便能考试及格;He left early in order that he should / would / might arrive on time. 他早早动身好按时到达;该结构有时可与in order to 转换;如:He is working hard in order to pass the examination.=He is working hard in order that he can pass the examination. 为了考试及格,他正在努力学习;2. 用so that引导:so that此时的意思是“以便”;如:Bring it closer that I might see it better. 拿近些,使我能看得清楚些;She burned the letters so that her husband would never read them. 她把信都烧了,这样一来她丈夫就永远看不到了;注意:so that引导目的状语从句与引导结果状语从句时的意思不一样;3. 用in case引导in case以防,以免, lest免得,以防, 以免,惟恐等:I always keep a bottle of wine by in case friends call round. 我平时总存着一瓶酒以备朋友来时喝;It may rain—you’d better take an umbrella just in case it does. 可能会下雨你,最好带把伞,以防万一;注意:in case与引导条件状语从句时的意思不一样;Take the raincoat in case it rains. 带着雨衣, 以防下雨;Be careful lest you fall from that tree. 要当心, 以免从树上摔下来;He walked fast he should be late. 他走得很快,以免迟到;原因状语从句学习指导原因状语从句就是在复合句中表示主句动作发生原因的状语从句;用于引导最常用的连词是because,另外还有as, since以及now that等;1. 用because引导:because是引导原因状语从句最常用的连词,其意为“因为”;如:The little boy was crying because he was lost. 那小孩因迷路而哭;I bought the house simply because it was large. 就是因为这所房子大我才买的;2. 用as引导:as也可以用于引导原因状语从句,意思是“由于”;如:As he is ill, he can’t come to the meeting. 由于生病了,他不能来参加会议;As you weren’t there, I left a message. 由于你不在那儿,我留了个信儿;3. 用since引导:since引导原因状语从句时,意思是“既然”;如:Since you ask, I will tell you. 你既然问,我就告诉你;Since you are going, I will go. 既然你去,我也去;4. 用now that引导:now that的意思也是“既然”;如:Now that you have come you may as well stay. 既然你来了,你就留下;Now that you’re growing up you must learn to stand on your own two feet. 你既然已经长大成人,就得学会独立生活;5. 习惯用法:不要受汉语意思影响将表示“因为”的连词与表示“所以”的so 连用;如:■既然你很忙,那就不必来了;误:As you are busy, so you needn’t come.正:As you are busy, you needn’t come.正:You are busy, so you needn’t come.as是从属连词,在此引导原因状语从句;so 是并列连词,在此连接一个并列句,所以误句结构混乱,应去掉其中一个;结果状语从句结果状语从句就是在复合句中表示主句动作所导致结果的状语从句;用于引导连词也不多,主要的有so that, so…that, such…that等;1. 用so that引导:so that引导结果状语从句时的意思是“结果”“所以”;如:Write out this word ten times so that you learn how to spell it. 把这个字抄写十遍就能记住怎么拼写了;I went to the lecture early so that I got a good seat. 我去听演讲去得很早,所以找了个好座位;2. 用so…that引导:so…that的意思是“如此……以至于……”,其中的so 后接形容词或副词;如:He was so angry that he couldn’t speak. 他气得话都说不出来;He runs so fast that none of us can catch up with him. 他跑得很快,我们没一个能追上他;3. 用such…that引导:such…that…的意思是“如此……以至于……”,其中的such 后接名词名词前通常有形容词修饰;如:It gave him such a shock that his face turned white. 这使他那样震惊,他脸都白了;He is such a clever boy that we all like him. 这个孩子这样聪明,我们都喜欢他;4.Only to doI arrived at the shop only to find I'd left all my money at home. 我到商店却发现钱全放在家里;He lifted a rock only to drop it on his own feet. 他搬起石头砸了自己的脚;She ran to the station that the train had left. 她跑到火车站,但火车却开走了;一、引导比较状语从句的从属连词为as...as和……一样,not as/so...as和……不一样,than比,the more...the more越……越;这类从句常以省略形式出现;如:The work is not so difficult as you imagine. 这工作不像你想像的那么困难;You look younger than you are. 你看上去比你的实际年龄要年轻;The more you study, the more knowledge you can get. 你学的知识越多,你的知识越丰富;He doesn’t work as hard as she does. 他工作不像她那样努力;二、有as正如,as if或as though好像等;如:Do as I told you. 按我告诉你的那样做;As a man lives, so he dies. 正如人能活,也能死;I remember the whole thing as if it happened yesterday. 整个这件事我记得很清楚,就仿佛是昨天发生似的;注:口语中like也可用连词;如:Do it like he does. 照他那样做;She can’t cook like h er mother does. 她菜做得没有她妈那样好;。
时间状语从句
在复合句中,由时间连接词引导的状语从句叫做时间状语从句。
1)When she came in, I stopped eating.她进来时,我停止吃饭。
(瞬时动词)2)The days get longer when spring comes. = When spring comes, the days get longer.(瞬间动词)春天到来时,白天变得更长了.3)When I lived in the countryside, I used to carry some water for him.当我住在农村时,我常常为他担水。
(延续性的动词)4)We always watched TV when we were young. 当我们小的时候,总看电视。
(延续性的动词)2、While(在……期间),引导的从句的谓语动作必须是延续性的,并强调主句和从句的动作同时发生。
while从句一般用的是进行时1)While my wife was reading the newspaper, I was watching TV.(was reading是延续性的动词,was reading和was watching同时发生)2)While we were dancing,a stranger came in.(dance为延续性动词)当我们跳舞时,一位陌生人走了进来。
3)While she was making a call,I was writing a letter.(make为延续性动词)当她在打电话时,我正在写信。
3、As表示“当……时,或“一边…一边…”,一般用于主句和从句动作同时发生;as也可以强调“一先一后。
*I saw him as he was getting off the bus. 正当他下公共汽车时, 我看见了他。
1)We always sing as we walk.我们总是边走边唱。
时间状语从句 time
英语语法:时间状语从句一.时间状语从句引导时间状语从句的连词较多,主从句时态搭配以及谓语动词的动作时间长短性等用法特点也各异。
但本节只是简单地介绍一下when,while 和until的用法特点,以及英语中表示“一····就”的结构。
1.1 时间连词when的用法特点一般来讲,when的意思相当于at that time(在···时刻),因此从句的谓语动词通常是短暂动词,表示某一时刻的动作。
不过,when引导的从句也可接延续性动词(continuous verb),这时从句往往用过去进行时态,表示某一时间段发生的动作。
有关连词when常见的主从句时态搭配举例如下。
1)主句一般过去时+从句一般过去时I started my dinner when he left.他走了之后,我才开始吃完饭。
He left when I got there.我到了以后,他才离开。
从以上的例句可以看出,若主句用一般过去时,则表示从句动作先发生。
所以,从句还可以用过去完成时。
于是,就有了下面第二种时态搭配关系。
2)主句一般过去时+从句完成时I started my dinner when he had left.He left when I had got there.这两句的从句用了过去完成时,更强调从句动作先发生,意思上两句区别不大。
在表示过去的动作中,when引导的从句还有一个重要的时态搭配,即一般过去时(simple past)与过去进行时(past continuous)搭配。
注意:此时的时态搭配与主句。
从句没有关系,而只与动作的长短有关系。
短暂动作用一般过去时,延续性动作用过去进行时。
1.2 时间连词while的用法特点当while用作时间连词时,意思相当于during that time(在···期间),表示某一时间段发生的动作。
时间状语从句 英语
时间状语从句英语
时间状语从句是指用来表示时间关系的从句,通常由when, while, as, before, after, since, until, as soon as等连词引导。
它可以放在主句前面或后面,用来说明主句中的动作发生的时间。
例如:
- When I was young, I used to play basketball every day.(当我年轻的时候,我每天都打篮球。
)
- After I finish my homework, I will go to bed.(我做完作业后,就去睡觉。
)
- Since he left, I haven't seen him again.(自从他离开后,我再也没有见过他。
)
- As soon as she arrived, we started the meeting.(她一到,我们就开始了会议。
)
需要注意的是,时间状语从句中的动词通常要使用一般过去时或完成时,而主句中的动词则要根据具体情况来确定时态。
完整版)时间状语从句
完整版)时间状语从句概述:时间状语从句是复合句中由时间连接词引导的表示时间的从句。
在使用时,要注意主句和从句的时态要保持一致。
常用连接词举例:1.when连接的时间状语从句当……时候,如:天气好时,很多家庭都出去散步。
2.before/after连接的时间状语从句在……之前/之后,如:妈妈总是在我放学回家前把晚饭准备好。
3.as soon as连接的时间状语从句一……就……,如:我一完成作业就去电影院。
需要注意的是,时间状语从句一般不用一般将来时态。
若主句为一般将来时态或是含有将来的意味时,时间状语从句常用一般现在时态来代替将来。
例如,当我毕业了,我就要去参军。
As soon as it strikes 12 o'clock。
we all start XXX.Upon our arrival。
XXX.4.时间状语从句中使用until表示一个动作一直持续到某一时刻,例如:He waited until all the people left。
我们也可以说I didn't go to bed until Mum came back。
表示直到妈妈回家后我才上床睡觉。
5.当while连接时间状语时,表示主句的行为在从句行为过程之中发生。
从句中要使用持续性动词或状态动词,并且持续性动词通常使用进行时态。
例如:While they were waitingfor the New Year。
they listened to music。
sang songs and had fun.Till and until are used to introduce time clauses in affirmative sentences。
with the main clause verb being a continuous n or state that lasts until the time XXX: XXX。
初中英语知识点归纳时间状语从句的引导词和结构
初中英语知识点归纳时间状语从句的引导词和结构时间状语从句是英语中一种常见的句子结构,用来表示时间上的关系。
正确使用时间状语从句可以让句子更加准确和流畅,提高语言表达的准确性。
本文将对初中英语中常见的时间状语从句的引导词和结构进行归纳总结。
一、前置时间状语从句1. 引导词:when(当...时候)、while(当...的时候)、as(当...时候)、before(在...之前)、after(在...之后)例句:- When I was a child, I used to play with my friends in the park.- While he was cooking dinner, the phone rang.- As I was leaving the house, I remembered to take my umbrella.- Before I went to bed, I finished my homework.- After she finished her work, she went shopping.2. 引导词:once(一旦)、as soon as(一...就)、the moment(一...就)、the minute(一...就)例句:- Once you start reading this book, you won't be able to put it down.- As soon as the bell rang, the students rushed out of the classroom.- The moment she saw him, her face lit up with joy.- The minute I arrived at the station, the train left.二、后置时间状语从句1. 引导词:when(当...时候)、while(当...的时候)、before(在...之前)、after(在...之后)、until/till(直到...的时候)、since(自...以来)例句:- I will call you when I arrive at the airport.- She likes to listen to music while she's doing homework.- I went to bed before it started raining.- After she finished her meal, she paid the bill and left.- He didn't speak up until/till the end of the meeting.- Since you have been away, many things have changed.2. 引导词:once(一旦)例句:- You will succeed once you put enough effort into it.三、并列时间状语从句1. 引导词:when(当...时候)、whenever(无论何时)、while (当...的时候)、as(当...时)例句:- You can come to my house when you have time.- Whenever I see a dog, I can't help but smile.- While I was reading a book, my brother was watching TV.- As she was walking in the park, she saw a beautiful flower.2. 引导词:before(在...之前)、after(在...之后)例句:- I will finish my homework before I go out to play.- After she finished her lunch, she went for a walk.以上是初中英语中常见的时间状语从句的引导词和结构的归纳总结。
初中英语知识点归纳时间状语从句的引导词和用法
初中英语知识点归纳时间状语从句的引导词和用法时间状语从句是英语语法中的一个重要概念,它用来描述一个动作或者事件发生的时间。
在初中英语学习中,掌握时间状语从句的引导词和用法对于正确理解和运用英语句子至关重要。
本文将对初中英语中时间状语从句的引导词和用法进行归纳总结。
1. 引导时间状语从句的连词引导时间状语从句的连词有:- when(当...的时候):用来引导表示某一特定时间的从句。
例如:"I met him when I was shopping."- while(当...的同时):用来引导表示两个动作同时进行的从句。
例如:"While I was reading a book, he was watching TV."- as(当...的时候):用来引导表示两个动作同步进行的从句。
例如:"As she opened the door, the bell rang."- before(在...之前):用来引导表示某个动作或事件发生在另一个动作或事件之前的从句。
例如:"We will have lunch before we start our trip."- after(在...之后):用来引导表示某个动作或事件发生在另一个动作或事件之后的从句。
例如:"They went shopping after they finishedtheir homework."- until(直到...为止):用来引导表示某个动作一直持续到另一个动作发生之前的从句。
例如:"I will wait until you come back."2. 时间状语从句的时态时间状语从句的时态通常根据主句的时态来确定。
- 如果主句是一般现在时,从句中的动词可以用一般现在时或者一般过去时。
例如:"He always helps me when I have problems." 或者 "He always helps me when I had problems."- 如果主句是一般过去时,从句中的动词通常用过去完成时。
时间状语从句例句
时间状语从句例句在英语语法中,时间状语从句是一个非常重要的语法结构,它可以用来描述事件发生的时间顺序或者前后关系。
时间状语从句通常由连词引导,如when(当…时)、while(当…时)、before(在…之前)、after(在…之后)、since(自从…以来)等等。
下面将给出一些时间状语从句的例句,希望能帮助大家更好地理解这一语法结构。
1.When I was a child, I used to play with my friends every day afterschool.2.While I was cooking dinner, my phone suddenly rang.3.Before she left for work, she made sure all the windows were closed.4.After he finished his homework, he went out to play basketball withhis classmates.5.Since we moved to this new neighborhood, we have made a lot of newfriends.6.Whenever I visit my grandparents, they always prepare my favoritedishes.7.As soon as the rain stopped, we went out for a walk in the park.8.Once he saw the movie, he couldn’t stop talking about it for days.9.Until the last minute, we didn’t know if the event would be canceleddue to the bad weather.10.Even though she had studied hard, she still couldn’t pass the exam.以上是一些时间状语从句的例句,通过不同的连词引导,可以表达出不同的时间关系。
英语中时间状语从句用法解析
英语中时间状语从句用法解析
1.引导时间状语从句的引导词有:①表示某个时刻发生的动作:when、while、as、once ②表示某个时刻之前发生的动作:before、until
③表示某个时刻之后发生的动作:after、since
2. when引导从句时,主从句的动作有先有后,也可以同时进行,从句的动作可以是持续性的,也可以是短暂的。
eg. When I go to the cinema, the movie had already started. (主先从后)(短暂性)
When I watched movie, I used to eat ice cream. (同时) (持续性)
When the movie ended, the people went back. (从先主后)
3. while侧重主从句动作的对比,且从句的动词必须是持续性的。
eg. While we were chatting she was reading comic.
4. as引导从句时侧重主从句动作同时或几乎同时进行,从句的动作可以是持续性的,也可以是短暂的。
eg. Sometimes I watch TV as I am having breakfast.
5. 关于when的固定搭配:
①…was/were doing…when…(正在做…突然)
②…was/were about to do…when…(刚要做…突然)
③…was/were on the point of doing…when…(刚要做…突然)
④…had just done…when….(刚一…就)
⑤Hardly/Scarcely had…done…when…(刚一…就)。
完整版)状语从句(9种全)
完整版)状语从句(9种全)状语从句在复合句中起到修饰主句的作用,分为时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。
1.时间状语从句时间状语从句的连接词包括when。
as。
while。
after。
before。
since。
ever since。
as soon as。
once。
till。
until。
whenever。
no sooner…than。
hardly/scarcely。
when。
the moment/minute/instant/second。
every time。
each time。
any time。
the first time。
next time。
last time。
all the time。
by the time。
directly。
immediately。
instantly等。
例如,“一···就···”的句型可以用as soon as或once引导,其中as soon as侧重时间或动作先后衔接紧,而once侧重条件,表示“一旦。
”;on doing sth/on one's + n.作时间状语,例如On arriving at the n。
the thief was arrested.意为“一到达车站,这个小偷就被逮捕了。
”2.地点状语从句地点状语从句的连接词包括where。
wherever。
anywhere。
everywhere等。
例如,I'll go wherever you go.意为“你去哪儿,我就跟你去哪儿。
”3.原因状语从句原因状语从句的连接词包括because。
since。
as。
now that。
seeing that。
considering that等。
例如,Since it's raining。
we'll stay indoors.意为“因为下雨,我们将待在室内。
时间状语从句英语语法大全
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4岁的时候,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.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(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。
英语时间状语从句
Adverbial Clause of Time:(时间状语从句)常用连接词:when, while, as, before, after, since, till, until, as soon as, every time, each time, the moment, immediately, the minute, the second…一.when, while, asWhen:从句的谓语可以是延续性动词,也可以是非延续性动词;主/从句的动作同时发生或先后发生。
When I opened the window, I saw him come up.When I was leaving the house, the postman arrived.While:从句谓语是延续性动词;主/从句的动作同时发生,侧重主句动作和从句动作相对比。
While we were talking, he came in.Please don’t talk so loud while others are working.As:从句谓语是延续性动词;主/从句的动作同时发生或一个动作紧接着另一个动作发生。
As I was going out, it began to rain.区别:1.可以互换:如果主句是非延续性动词,而从句是延续性动作的进行时态并表示在一段时间内正在进行的动作时,三者可互换。
When/While/As I was walking down the street, I came across an old friend of mine.2. 不可互换;♣从句动作发生在主句动作之前时,只用whenWhen you have finished your work, you may have a rest.♣.表示“随着……”,只用asAs the election approached, the violence got worse.♣当表示“然而”,只用whileHe likes pop music, while I like classical music.二.as soon as, once,no sooner… than…,hardly…..when……,the moment, immediately, the minute, the second, 大概意思都翻译为“一…..就……”,重点讲解前四个。
时间状语从句
时间状语从句一、状语从句:状语从句常用于修饰主句中的动词、形容词、副词或整个句子。
根据语义的不同,状语从句可以细分为九类,分别用于表示时间、地点、原因、目的、结果、条件、让步、比较、比较和方式。
时间状语从句:在主句中充当时间状语的从句就叫做时间状语从句。
它一般是由一些常见的从属连词,或者一些相当于从属连词的词、词组或关联结构来引导。
二、when/while/as引导的时间状语从句1. when引导的时间状语从句(1). 意为“当......的时候”,表示和主句的动作同时或先后发生。
例:I don’t watch dramas or documentaries when I’m sad or tired.当我伤心或者累了时不看戏剧和纪录片。
翻译:当他回到家时,发现手表丢了。
(2). when也可以表示“正在那时”例:We were watching TV when the light went out.** when引导的时间状语从句中的谓语动词可以用延续性动词,也可以用短暂性动词。
when可以指时间段,也可以指时间点。
主从句中动作可以同步进行,也可以先后发生.2. while引导的时间状语从句,意为“当......的时候”,常常用于进行时态。
例:While you were sleeping, I called Jenny and she helped me.你睡觉的时候我打电话给珍妮,她帮助了我。
翻译:当我妈妈做饭时,爸爸在看报。
** while引导的从句中谓语动词只能是延续性的。
while只能指时间段。
主句的动作在从句动作发生的过程中或主从句两个动作同时发生。
3. as 引导的时间状语从句,表示“当......的同时;一边......一边......”强调主句和从句的动作同时发生。
例:The sun shone brightly as we got on the school bus.我们上校车时,阳光明媚。
时间状语从句6种用法
时间状语从句6种用法时间状语从句是英语中常用的一种从句,它用来表示一个动作或事件发生的时间。
时间状语从句可以出现在主句之前或之后,用来修饰主句中的动词或整个句子。
在英语中,时间状语从句有6种用法,下面我们来一一列举。
1. 表示过去的时间时间状语从句可以用来表示过去的时间,这种从句通常使用过去时态。
例如:- I met him yesterday when I was walking in the park.- She had already left by the time I arrived.2. 表示将来的时间时间状语从句也可以用来表示将来的时间,这种从句通常使用一般现在时态。
例如:- I will call you as soon as I finish my work.- We'll go to the beach when the weather gets warmer.3. 表示现在的时间时间状语从句还可以用来表示现在的时间,这种从句通常使用现在进行时态。
例如:- I am studying for my exam while my roommate is watching TV.- She is cooking dinner as we speak.4. 表示连续的时间时间状语从句也可以用来表示连续的时间,这种从句通常使用现在完成时态。
例如:- I have been working on this project since last month.- She has been studying English for three years.5. 表示条件时间状语从句还可以用来表示条件,这种从句通常使用虚拟语气。
例如:- If I had known about the party, I would have gone.- If it weren't for your help, I wouldn't have passed the exam.6. 表示顺序时间状语从句还可以用来表示顺序,这种从句通常使用现在完成时态。
时间状语从句
英语语法状语从句的归纳总结在复合句中修饰主句或主句中的某一成分的从句叫状语从句。
状语从句通常由从属连词或起连词作用的词组引导,有时甚至不需要连词直接和主句连接起来。
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。
一、时间状语从句时间状语从句是表示时间关系的从句。
可以引导时间状语从句的连词很多,根据意义和主从句之间的时间关系,通常可分为以下几种情况:A.when, while, as, wheneverwhen, while, as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生。
1.when①when表示点时间时,从句中用短暂性动词;表示段时间时,用持续性动词。
When I got home, my family were having dinner.我到家的时候,全家已在吃晚饭。
(when表示点时间)When they were still talking and laughing,the teacher came in.当他们还在说笑的时候,老师进来了。
(when表示段时间)He waved hello when he saw her.当他看见她的时候,就挥手打了个招呼。
(when表示点时间)When you think you know nothing, you begin to know something.当你认为自己一无所知的时候,就开始知道一些事情了。
(when表示段时间)注意:当when意思是正当……时候(and at that moment)时,when只能跟在前一分句之后。
He was about to go to bed when the doorbell rang.他正要上床,忽然门铃响了。
They were watching the World Cup when suddenly the lights went out.他们正看着世界杯比赛,突然灯灭了。
时间状语从句
一、时间状语从句的定义用表示时间的连词连接一个句子作状语,这样的主从复合句就是时间状语从句。
连接时间状语从句的连接词有:when, before, after, while, as soon as, until, since...... 如果主句是一般将来时,从句只能用一般现在时表示将来意义。
二、时间状语从句-从属连词引导时间状语从句的普通类从属连词有when(当……时),while(在……期间),as(当……,一边……一边……),before(在……之前),after(在……之后),since(从……以来),till/until(直到),whenever(无论何时),as soon as(一……就)注意:在时间状语从句中,不能用一般将来时、过去将来时态或将来完成时,而要用相应的一般现在时态、一般过去时或现在完成时来代替。
例句:I’ll telephone you as soon as I get there. 我一到达那里就打电话给你。
三、时间状语从句-时间状语1、一般现在时every …, sometimes, at …, on Sunday,2、一般过去时yesterday, last week, an hour ago, the other day, in 1982, just now3、一般将来时next…, tomorrow, in+时间4、现在完成时for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently5、过去完成时before, by, until, when, after, once, as soon as6、过去进行时this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while7、将来进行时soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening四、时间状语从句-时态问题时间状语从句常用的连词有:when,as,while,before,after,since,till,until,as soon as,once。
时间状语从句的引导词和位置
时间状语从句的引导词和位置时间状语从句在英语中扮演着重要的角色,用于描述某个动作或事件发生的时间。
为了正确使用时间状语从句,我们需要了解引导词的种类和位置。
本文将对时间状语从句的引导词和位置进行详细阐述。
1. 引导词的种类引导时间状语从句的词语有很多种,常见的有:when,while,as,before,after,since,until,till,meanwhile等。
这些引导词在句子中可以起到连接主句和从句的作用,指明主句中动作或事件发生的时间。
2. 引导词的位置引导词的位置在句子中是灵活变化的,取决于主句和从句的语序和语境。
一般来说,以下几种情况下的引导词位置是固定的:(1) 当时间状语从句置于主句之前时:- While I was studying, my phone rang.- After he finished his work, he went home.在这种情况下,时间状语从句位于主句之前,用来描述主句中动作发生的时间。
(2) 当时间状语从句置于主句之后时:- She went to bed after she had finished her homework.- He arrived at the office before the meeting started.在这种情况下,时间状语从句位于主句之后,用来描述主句中动作发生的时间。
(3) 当时间状语从句置于主句中间时:- I saw him when I was walking in the park.- They were having dinner as the phone rang.在这种情况下,时间状语从句位于主句中间,用来描述主句中动作发生的时间。
需要注意的是,在这种情况下,主句和从句之间需要使用逗号进行分隔。
除了以上固定的位置,时间状语从句的引导词位置还可以根据具体语境进行灵活安排。
在使用时间状语从句时,我们需要注意以下几点:- 引导词和主句之间需要使用逗号进行分隔。
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英语中时间状语从句
1、时间状语从句可由when,whenever,while,before,after,until,till,since,now that,once,as soon as等连词引起:Let’s wait until(till)the rain stops.
等雨停了再说。
She comes to talk to me whenever she feels lonely.
每当她感到寂寞时就来和我聊天。
As I talked,I gained some confidence.
我一面谈着一面增强了信心。
Now that I have come back,I want to help you both.
现在既然我回来了,我要帮助你们两人。
Once the train is moving,there is no way to stop it.
一旦火车开动了就没法址它停下来。
2、由every time,the moment等词引起的从句也可以用作状语
Every time I catch a cold,I have pain in my back
每回伤风我的背就疼。
Stormy applause broke forth the moment she appeared on the stage
她一在台上出现就响起暴风雨般的掌声。
He had impressed me that way the first time I met him.我第一次碰到他时,他就给我这个印象。
Be sure to call on us next time you come to town.
下次进城你一定来找我们。
3、instantly,immediately,directly等词也可引起时间状语从句
The machine will start instantly you press the button.
你一按电钮机器就会开动。
I’ll give you an answer immediately I’ve finished reading your report
我看完你的报告立即给你答复。
Directly he uttered these words there was a dead silence. 他一说出这些话,大家立刻沉默下来。