时间状语从句英语

时间状语从句英语

从句用主将从现。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...... 这里要注意一点的是,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。

引导的时间状语从句的主从复合句中,动作发生在先的用过去完成时,在后的`用过

去时。表示前面的叙述所没有提到过的信息。它总是对所描述的事件予以引人注目的强调,意为“这时;突然”;当位于句末的分句具有引种用法时,大致有以下三种情况:

a. when 分句前面的分句采用过去展开时。例如:

he was still smiling when the door opened and his wife came in. 他正笑着的

时候,门突然开了,他妻子走了进来。

b. when 分句前面的分句采用 was (were) about to, was (were) on the

point 等。例如:

we were about to start when it began to rain. 我们刚要出发就开始下雨了。

c. when 分句之前的分句用过去顺利完成时,其中 sb had hardly / scarcely

/barely … when 已沦为紧固词组。例如:

(1) we had hardly fallen asleep when the bell rang. 我们刚刚入睡,铃声就响

了起来。

(2) he had scarcely arrived when he had to leave again. 他刚刚抵达就又必须

离开了。

时间状语从句用法

要注意主句和从句的时态大多都要保持一致。) 1.由when, while, ,just ,just as, as,after, before, since, until, as soon as,引导的时间状语从句。例如: When you think you know nothing, then you begin to know something. 当你以为自己一无所知的时候,你就是在开始知道一些事物了。 When truth is buried under the ground ,it grows, it chokes, it gathers such an explosive force that on the day it bursts out , it blows up everything with it. 当真理被埋在地下的时候,它在生长,它感到压抑,它蓄存着这么一种爆炸性力量,一旦冒出,它就会炸破一切! Strike while the iron is hot. 趁热打铁。 You can feel the air moving as your hand pushes through it. 当你的手在空气中挥动的时候,你就能感觉到空气在流动。 Our headmaster laughed as she spoke. 我们的校长边谈边笑。 主要时态:主现从不现;主过从四过;主将从现。 when, while和as的区别 when引导的从句的谓语动词可以是延续性的动词,又可以是瞬时动词;动作既可以 和主句的动作同时发生,又可以在主句的动作前后发生。并且when有时表示“就在 那时”。 例如: When she came in, I stopped eating.她进来时,我停止吃饭。(瞬时动词) 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) We were about to leave when he came in.我们就要离开,就在那时他进来了。While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 (或者相对应)。并且while有时还可以表示对比。 例如: 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) 。 I like playing football while you like playing basketball. 我喜欢踢足球,而你喜欢打篮球。(对比) As表示“一边……一边”,as引导的动作是延续性的动作,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。例如: We always sing as we walk.我们总是边走边唱。(as表示“一边……一边”)As we were going out, it began to snow.当我们出门时,开始下雪了。 (as强调句中两个动作紧接着先后发生,而不强调开始下雪的特定时间)

时间状语从句 (完美版)

时间状语从句 小记者育才部Practice makes perfect. 1.由when, while, as引导的时间状语从句。实践出真知 ①When you think you know nothing, then you begin to know something. 当你以为自己一无所知的时候你就是在开始知道一些事物了。 ②Strike while the iron is hot. 趁热打铁。 ③Will you watch my clothes while I have a swim. 我游泳的时候,请你照看一下我的衣服。 ④You can feel the air moving as your hand pushes through it. 当你的手在空气中挥动的时候,你就能感觉到空气在流动。 ⑤Our headmaster laughed as she spoke.我们的校长边谈边笑。 ※when, while和as的区别:when引导的从句的谓语动词可以是延续性的动词,又可以是瞬时动词。并且when有时表示“就在那时”。 ①When she came in, I stopped eating.她进来时,我在吃饭。 ②When I lived in the countryside, I used to carry some water for him. 当的住在农村时,我常常为他水。 ③We were about to leave when he came in.我们就要离开,就在那时他进来了。 ※while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(或者相对应)。并且while有时还可以表示对比。 ①While 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) ②I like playing football while you like playing basketball.我喜欢踢足球,而你喜欢打篮球。 ※as表示“一边……一边”,as引导的动作是延续性的动作,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。 ①We always sing as we walk.我们总是边走边唱。 ②As we was going out, it began to snow.当我们出门时,开始下雪了。 (as强调句中两个动作紧接着先后发生,而不强调开始下雪的特定时间) 2.由before和after引导的时间状语从句。注意①before引导的从句不能够用否定式的谓语,②并且当before引导的从句位于主句之后,有时译成“就,才”。还要注意主句和从句之间的时间关系。 ③当主句用将来时,从句总是用现在时;④如果before引导的从句谓语用的是过去时,则主句动词多用过去完成时,这样以便体现动作发生的先后。After表示主句动作发生在从句动作之后。主句和从句的动作的时间关系正好与before引导的从句相反。如: ①It will be four days before they come back. 他们要过四天才能回来。 ②Einstein almost knocked me down before he saw me.爱因斯坦几乎把我撞倒才看到我。 ③My father had left for Canada just before the letter arrived.我父亲恰好在信到之前去加拿大了。 ④They had not been married four months before they were divorced. 他们结婚还不到四个月就离婚了。 ⑤After we had finished the work, we went home.完成工作之后,我们回家了。 3.由till或until引导的时间状语从句。①till和until一般情况下两者可以互换,但是在强调句型中多until。②并且要注意的是:如果主句中的谓语动词是瞬时动词时,必须用否定形式;③如果主句中的谓语动词是延续性动词时,用肯定或否定形式都可以,但表达的意思不同。如: ①I didn't go to bed until(till)my father came back.直到我父亲回来我才上床睡觉。 ②It was not until the meeting was over that he began to teach me English. I worked until he came back. 我工作到他回来为止。 ③I didn't work until he came back.他回来我这才开始工作。 ④Please wait until I arrived.在我到达之前请等我。

英语中时间状语从句

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

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, as When: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when When you have finished your work, you may have a rest. ?.表示“随着……”,只用as As the election approached, the violence got worse. ?当表示“然而”,只用while He 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。 1.as soon as一……就…… Jack went to school as soon as he got well. 2. once一旦……就…… Once you see him, you will never forget him. 3. no sooner than刚……就…… 4. hardly…..when……还没有….就….. ★注意:no sooner… than…,hardly…..when…,用于句首要求倒装。 No sooner had he arrived than he went away again. Hardly had I reached there when it began to rain. 1页

(完整版)时间状语从句

时间状语从句讲练 一.概述 概念:在复合句中,由时间连接词引导的表示时间的状语从句叫做时间状语从句。(在复合句中,要注意主句和从句的时态大多都要保持一致。) 一般来说,时间状语从句常由连词when, before, after, as soon as或until等引导。在使用时,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,即“主将从现”。如: I will go to the cinema as soon as I finish my homework. 我一完成作业就去电影院。 When I grow up, I will join the army. 当我毕业了,我就要去参军。 二.常用连接词举例 1. when连接的时间状语从句 when相当于汉语的“当……时候”。如: When the weather is fine, many families go out for a walk.天气好时,很多家庭都出去散步。 When I got home, I found mother cooking for me.我到家时,发现妈妈在为我做饭。 I always go to see the doctor when I do not feel well.我感到不舒服时总要去看医生。 Please let me know when you have trouble.有因难时请告诉我。 2. before/after连接的时间状语从句 before表示“在……之前”,after表示“在……这后”。如: He telephoned that he couldn’t come before the concert began. 他打电话来说音乐会开始前来不了了。 Mother always prepares supper before I come back from school. 妈妈总是在我放学回家前把晚饭准备好。 I will go out to play basketball with you after I finish my homework. 我做完功课后就和你一起出去打篮球。 3. as soon as连接的时间状语从句 as soon as表示“一……就……”,强调动作紧密相连。如: We start to sing as soon as it is 12o’clock. 一到12点,大家就开始唱起来。 We began t work as soon as we got there.我们一到那儿,就马上开始工作。 4. until连接的时间状语从句 until表示一个动作一直持续到某一时刻,即“直到……”。如: He waited until all the people left.他一直等到所有的人都走了。 I didn't go to bed until Mum came back.直到妈妈回家后我才上床睡觉。 5. while连接的时间状语从句 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。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或状态动词,并且持续性动词常用进行时态。如:while they are waiting for the New Year, they listen to music, sing songs and have fun. 在等待新年到来的一段时间里,他们听音乐、唱歌、娱乐。(听音乐行为是在等待过程之中进行的)Do not make any noise while I am recording.

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 now 3、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, recently 5、过去完成时before, by, until, when, after, once, as soon as

英语语法:时间状语从句用法解析

英语语法: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,也可以同时进展,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侧重主从句动作的比照,且从句的动词必需是持续性的。 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展,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) 以上就是这次为大家带来的关于时间状语从句的用法讲解了,大家都学到了吗?时间状语从句算是全部从句类型中最常用的一种,也是最简单学习的一种,所以大家在学习的过程中就算遇到了难题也不要轻易放弃,努力再前进一步就能找到方法了。

英语时间状语从句

英语时间状语从句 状语从句1.时间状语从句(1)whenwhen用作并列连词(正在那时,突然)Wewereabouttostartwhenitbegantorain.IwaswatchingTVwhensomeoneknockedatthedoor.…onthepo intofdoing…when…did………hadjustdonewhen……(2)asas与延续性动词连用,侧重两个动作伴随发生,其时态一致: Ashegrewolderhelostinterestineverythingexceptgardening.Wewerehavingbreakfastasshe______ __(watch)TV.(3)whilewhile“在……期间”,与延续性动词连用,和主句的动作同时发生,常用三种时态。 1.WhileIwaswaitingatthebusstop,buseswentbyintheoppositedirection. 2.Whileinprison,he wrotehisfirstnovel. 3.Shoe sweremendedwhileyouwaited.(4)before①before“在……之 前”Ihadfinishedmypapersbeforemyteacherwentabroad.②before“过…时间之后才…”,注意使用___________和___________时态。 IrecognizedherimmediatelyIsawher.(6)…hardly...when…/…nosooner...than…“刚……就…”,从句用过去时,主句用过去完成时。注意倒装。 Hesaidhewashappywherehewas.处境很满意It’syourfaultthatsheiswheresheis.她落到今天这个地步都怪你。 Sinceyouwon’thelpme,I’llasksomeoneelse.(4)now(that)“因为,既然,由于”,通常可以和since换用。 其中that可省去,原因往往是已变化的情况。 Now(that)you’vepassedyourtestyoucandriveonyourown.Idoremember, now(that)youmentionit.你这一提,我倒的确想起来了。 (5)when既然,从句必须在后 Howcantheyexpecttolearnanythingwhentheyneverlisten?Whydoyouwantanewjobwhenyouhavegotago

(完整版)时间状语从句

时间状语从句讲练 一.概述 概念:在复合句中,由时间连接词引导的表示时间的状语从句叫做时间状语从句。(在复合句中,要注意主句和从句的时态大多都要保持一致。) 一般来说,时间状语从句常由连词when, before, after, as soon as或until等引导。在使用时,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,即“主将从现”。如: I will go to the cinema as soon as I finish my homework. 我一完成作业就去电影院。 When I grow up, I will join the army. 当我毕业了,我就要去参军。 二.常用连接词举例 1.when连接的时间状语从句 when相当于汉语的“当……时候”。如: When the weather is fine, many families go out for a walk. 天气好时,很多家庭都出去散步。 When I got home, I found mother cooking for me. 我到家时,发现妈妈在为我做饭。 I always go to see the doctor when I do not feel well. 我感到不舒服时总要去看医生。 Please let me know when you have trouble. 有因难时请告诉我。 2.before/after连接的时间状语从句 before表示“在……之前”,after表示“在……这后”。如: He telephoned that he couldn’t come before the concert began. 他打电话来说音乐会开始前来不了了。 Mother always prepares supper before I come back from school. 妈妈总是在我放学回家前把晚饭准备好。 I will go out to play basketball with you after I finish my homework. 我做完功课后就和你一起出去打篮球。 3.as soon as连接的时间状语从句 as soon as表示“一……就……”,强调动作紧密相连。如: We start to sing as soon as it is 12o’ clock. 一到 12 点,大家就开始唱起来。 We began t work as soon as we got there. 我们一到那儿,就马上开始工作。 4.until连接的时间状语从句 until表示一个动作一直持续到某一时刻,即“直到……”。如: He waited until all the people left. 他一直等到所有的人都走了。 I didn't go to bed until Mum came back. 直到妈妈回家后我才上床睡觉。 5.while连接的时间状语从句 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。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或状态动词,并且持续性动词常用进行时态。如: while they are waiting for the New Year, they listen to music, sing songs and have fun.

时间状语从句讲解

时间状语从句 引导时间状语从句的连词有:when(当...时),while(当...时), as(当...时),as soon as(一...就...),until/ till(直到...为止),not...until (直到...才...),before(在...之前), after(在...之后),since(自从)等,连词后的句子是从句。要掌握每个连词的含义及其用法(时态),还有它们之间的一些区别。 1.when后的从句多用一般过去时和一般现在时,多为瞬间动词,侧重于时间点,。 (1)When he arrives, I will call you. 当他到时,我将给你打电话。 (主将从现主句:一般将来时从句:一般现在时,表示将来) (2)When I went into the classroom, he was reading. 当我进教室时,他正在读书。 (主句:过去实行时从句:一般过去时) 后发生且持续时间较短的动作用一般过去时。 (3)I was out when you called me. 当你打电话时,我在外面。 (主句:一般过去时从句:一般过去时) (4)When I got to the airport, the plane had taken off. 当我到机场时,飞机已经起飞了。 (主句:过去完成时从句:一般过去时) 2.while后的从句多用过去实行时,侧重于时间段。 (1)While they were talking, the bell rang. 当他们谈话时,电话响了。(主句:一般过去时从句:过去实行时) (2) While I was doing my homework, my parents were watching TV. 当我做作业时,我父母在看电视。 结论:两个动作同时发生,且有对比意味,主句从句均用过去实行时。 3.as (1)I fell down as I was riding a bicycle. 当我骑车时,我摔倒了。(主句:一般过去时从句:过去实行时) (2)主句从句两个动作同时发生,从句用一般过去时,意为“一边...一边...” He sang as he walked.他边走边唱。 when,while,as的区别: (1)三者均可表示“当……的时候”,如果从句中的动词为延续动词,三者可通用。 I met Lily as/when/while I was walking along the street.当我沿街散步时碰见了莉莉。 (2)as和when可与瞬间动词连用,而 while只能与延续性动词连用,不能与瞬间动词连用。 It was snowing when/as we got to the airport.当我们到达机场时,天正下着雪。(不能用 while)

时间状语从句

一. after, before, as, once, till, until, (ever) since, when, whenever, while, now (that), as long as, as soon as. Immediately, the moment, by the time, the first time, every time 等等。 Eg: 1. Now (that) you’ve grown up, you must stop this childish behavior. 2. Whenever we met with difficulties, they came to help us. 3. The telephone rang while I was cooking. 4. We were about to leave when he came in. 二. 1. (1). As soon as; once; the moment; the minute; the second; the instant; immediately; instantly; directly 等。后接句子。 Eg: (1) Once you work hard, you will pass the exam. (2.) We will leave the minute you are ready. (3.) I left immediately the clock struck five. (2). No sooner …then; hardly/ scarely …when 句型。(一…就) Eg: (1) No sooner had he got married than he began to regret. (2). Scarely had I left the bus station when the bus arrived. (3).on/ upon doing sth (一…就) Eg: (1). On his arrival, he found he house broken into. (2). Upon finishing his supper, he went out to date. 2. the first time (第一次); the second time; each/ every time (每次); any time (任何一次); last time (上次); the day/month/ year (那一天,月)等等。 Eg: (1). Don ’t refer to the dictionary each/ every time you come upon a new word. (2). Last time I saw her, she was working in a supermarket. (3). Every time we see Lady Gaga on the TV , she wears a different style of clothes. (1).when 引导的时间状语从句既可用延续性动词,也可用非延续性动词。 Eg: Are you going to be a sailor when you leave school? (2). When 还有“尽管,虽然, 既然, 如果”等意思。 Eg: How can they learn anything when they spend all their spare time watching TV? (3). 固定句型: sb be doing sth …when Sb be about to do sth …when … Sb be on the point of doing sth …when … Sb had done sth …when (1). While 引导的时间状语从句必须用延续性动词或者to be 表示状态,意为“当…的时候, 趁着”。 Eg: while he was swimming, he comes across me. Strike while the iron is hot. (2). While 还可用作连词,表示转折对比。 Eg: I like hip hop while he likes blues. His parents are busy working in the field while he is sleeping at home.

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