(完整版)时间状语从句
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状语从句的讲解就是用一句话作状语分为:时间,地点,方式,原因,结果,条件,让步,目的,比较一、时间状语从句第一次见到你一见到你我就喜欢上了你直到见到你五岁时见到你When, as, while, before, after, since, till/until, as soon as no sooner…than…scarcely…when…hardly…when… the minute the second the instant the moment by the time 截止 immediately instantly directlyeach time every time next time the first time on doing sthwhenwhile 当…时as1。
when 1)当…时/ 延续性动词短暂性动词都可用2)这时/3)届时、到时I was watching TV when my cellphone suddenly rang这时When I was five years old I could speak five languagesThe wet weather will continue tommorow when a cold front is expected to arrive届时到时注意:时间状语从句中动作发生有前后时先发生的用过去完成时When my mother came back I had already gone to bed.2。
while 1)从句动词延续性2)同时发生3)对比的意味“然而”4)趁着He taught himself while he worked in a bank 延续性动词当他在银行上班时While we were working they were having a rest.对比While they were having a discussion , they got very confused。
(完整版)状语从句详解+例句状语从句是指在复合句中充当状语的从句。
状语从句可以用来表示时间、原因、条件、目的、程度、方式等各种状况。
下面将详细介绍状语从句的各种类型及其例句。
1. 时间状语从句时间状语从句用来表示主句所描述的行为或状态发生的时间。
常用的连接词有when(当...时候)、while(当...期间)、as(当...时)、before(在...之前)、after(在...之后)、since(自从)等。
例句:- I will call you when I arrive in Beijing.(当我到达北京时,我会给你打电话。
)- He was reading a book while she was cooking.(她在做饭的时候,他在看书。
)2. 原因状语从句原因状语从句用来表示主句所描述的行为或状态的原因。
常用的连接词有because(因为)、since(因为)、as(由于)、for (因为)等。
例句:- I can't go to the party because I have to work.(我不能去参加派对,因为我得工作。
)- Since it is raining, we should stay at home.(由于下雨了,我们应该待在家里。
)3. 条件状语从句条件状语从句用来表示主句所描述的行为或状态的前提条件。
常用的连接词有if(如果)、unless(除非)、whether(无论)、provided(倘若)等。
例句:- If it rains tomorrow, we will stay indoors.(如果明天下雨,我们会呆在室内。
)- We can go shopping unless it is too late.(除非太晚,否则我们可以去购物。
)4. 目的状语从句目的状语从句用来表示主句所描述的行为或状态的目的。
常用的连接词有so that(以便)、in order that(为了)、lest(免得)等。
时间状语从句引导时间状语从句的五类引导词一.引导时间状语从句的从属连词(以下称引导词)很多,为方便记忆,现作以下分类:1. 基本类包括before, after, when, while, as, since, till, until, once, as soon as 等。
如:Did anyone call when I was out? 我不在家时谁来过电话吗?We have known each other since we were children. 我们从小认识。
You’ll feel better after you take the pills. 吃完药丸后你会感到好一些。
Make sure that all the lights are off before you go to bed. 睡觉前一定要关灯。
Don’t promise him anything till we’ve had time to think about it.在我们有时间考虑之前别答应他什么。
2. 名词类即由名词词组充当引导词,包括the moment, the minute, the second, the instant 等(均表示“一……就……”。
如I loved you the instant (that) I saw you. 我一见到你就爱上你了。
Tell me the moment (that) you get the results. 你一拿到结果就给我打电话。
3. 副词类即由副词充当引导词,如immediately, directly, instantly等。
如:I came immediately you called. 你一打电话我就来了。
Directly I walked in the door I smelt smoke. 我一进门就闻到烟味。
4. 短语类主是几个涉及time短语,如every time,each time,(the) next time,any time,the last time,the first time 等。
一. 单项选择1.---D.yo.kno.whe.th.trai.. ?.---A.abou.7:0.p.m.We’l.mee.Mis.L.her.soon.A.leavesB.reachesC.gets toD.arrives2.I’ll tell you as soon as I the news.A.will getB.getC.gotD.am getting3.Ca.yo.finis.th.wor.befor.h... tomorrow?No problem.A.will get heree backC.leaves for ShanghaiD.will arrive4.It was raining I arrived at the station.A.asB.whileC.whenD.as soon as5.We in the forest last weekend when it began to rain.A.enjoyed campingB.were enjoying campingC.enjoye.t.cam....D..wer.enjoyin.t.camping6.They were playing on the computer their teacher came in .A.afterB.whenC.untilD.then7.My wife was waching TV while I on the Internet.A.seachB.was seachingC.seachedD.seaching8.I’ll let you know Mary comes back.A.so soonB.untilC.as soon asD.while9.It heavily when I left the cinema.A.rainsB.will rainC.is rainingD.was raining10.Jane ,please turn off the lights you leave the classroom.A.afterB.beforeC.untilD.but11.---The traffic is becoming worse and worse now.---That’s right.So always look both ways you aross the road.A.untilB.whileC.beforeD.after12.Tom will call me as soon as he home.A.getsB.has gotC.getD.will get13.It’s a serious problem .We can’t decide Mr Green comes back.A.whileB.soC.untilD.after14.Man.student.didn’.realiz.th.importanc.o.stud.. the.lef.school..A.whe...B.unti..C.a...D.after15.---It’s quite common in England to say “Thank you ” to the driverspeople get off the bus.A.whil..B.a..C.whe...D.after1.I’ll tell him about it he comes back.2.Mother was doing some cleaning father was watching the football match .3.She danced she sang.4.He waited for me late at night.5.He couldn’t help crying he heard the bad news.从方框中选出适当的连词填空1.Helen was cleaning the window her mother was cooking.2.You must think all the things over you do something.3.I’ll send an e-mail to you I get to London.4.Lucy didn’t fall asleep her parents came back last night.5.I went to bed I finished my homework.6.Those children sang they walked.7.Tony said hello to me I met him on the street.。
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。
完整版)初中时间状语从句语法及练习(全)状语从句是复合句中起修饰作用的从句,用来修饰说明谓语,包括地点、时间、原因、目的、结果、条件、让步、比较、方式和伴随状况等方面。
状语从句可以在句首或句末,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。
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。
主句和从句的时态一般是主将从现、主情从现、主祈从现。
When引导时间状语从句时表示“当……的时候”,既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。
当when引导的时间状语从句中一般用一般现在时表将来(主将从现)。
例如:I will call you when I get there。
While和as与when类似,都表示“当……的时候”,但while更强调主句和从句的动作同时进行,as则更强调主句和从句的动作相互呼应。
例如:While I was reading。
he was watching TV。
As I was leaving。
the phone rang.Before和after分别表示“在……之前”和“在……之后”,从句中用一般过去时表示过去的动作或用一般将来时表示将来的动作。
例如:I finished my homework before my mother came back。
After he finishes his work。
he will go to the gym.Till/until表示“直到……为止”,从句中用肯定句表示肯定的动作或用否定句表示否定的动作。
例如:I will wait for you until you finish your work。
(完整版)高中时间状语从句语法及练习时间状语从句是一个复合句结构,用来表示时间关系。
在高中英语研究中,时间状语从句是一个重要的语法点。
本文将为你详细介绍高中时间状语从句的语法规则,并提供一些练题目。
一、时间状语从句的定义和用法时间状语从句是用来表示时间关系的从句,它可以在句子中充当状语。
时间状语从句通常使用连词来引导,常见的引导词有:when, while, before, after, as, since, until, etc. 时间状语从句可以出现在主句的前面或后面。
二、时间状语从句的语法规则1. 当主句的谓语动词表示将来时,时间状语从句中的谓语动词可以使用一般现在时代替一般将来时。
例:I will call you when I arrive home.(主句使用了将来时,从句中使用了一般现在时)2. 当主句的谓语动词表示过去时,时间状语从句中的谓语动词可以使用一般过去时或过去完成时代替。
例:She had finished her homework before she went to bed.(主句使用了过去时,从句中使用了过去完成时)3. 当时间状语从句表示一个惯性的动作或一个客观事实时,从句中的谓语动词可以使用一般现在时。
例:I always go for a walk when it is sunny.(从句中表示惯性的动作)三、时间状语从句的练题目1. 选择正确的连词填空:― She fell asleep _______ she finished her book.1) while 2) because 3) after― We will start the meeting _______ everyone ar rives.1) before 2) since 3) until2. 改写句子,将主句的谓语动词改为表示将来时:― I will call you when I have time.3. 改写句子,将主句的谓语动词改为表示过去时或过去完成时:― He went to bed before he finished his work.以上是关于高中时间状语从句的语法规则及练习题目的详细介绍。
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.我录音时不要吵闹。
(在我录音的过程中你不要吵闹)People wave flags while the parade went down the street.游行队伍经过街道时人们挥舞旗帜。
(人们挥舞旗帜的行为是在游行队伍从街道经过的过程中进行的)三.几组引导词的辨析1. till, until和not…until(1) until/till引导时间状语从句用于肯定句时,主句的动词是延续性动词,表示动作或状态一直持续到until/till所表示的时间,意为“某动作一直延续到某时间点才停止”。
如:We waited until he came.直到他来,我才买了这本书。
(2) 用于否定句时,主句谓语动词是非延续性动词,从句为肯定,意为“某动作直到某时间才开始”。
如:I didn’t buy this book until he came. 直到他回来我才买了这本书。
(3) till不可以置于句首,而until可以。
如:Until you told me I had no idea of it. 知道你告诉我我才知道这件事。
(4) not…until句型中的倒装和强调说法:Not until he came did I buy this book. 直到他回来我才买了这本书It was not until he came that I bought this book. 直到他回来我才买了这本书2. when,while和as(1) 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”。
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。
(2) 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)(3) 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 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)3. before和after由before和after引导的时间状语从句。
注意before引导的从句不再用否定式的谓语,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。
当主句用将来时,从句总是用现在时;如果before引导的主句谓语用的是过去完成时,则从句动词多用一般过去时,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。
例如:It will be four days before they come back. 他们要过四天才能回来。
Einstein almost knocked me down before he saw me. 爱因斯坦几乎把我撞倒才看到我。
My 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。
They had not been married four months before they were divorced.他们结婚还不到四个月就离婚了。
After you think it over, please let me know what you decide.你仔细考虑过以后,告诉我你是怎样决定的。
After we had finished the work, we went home.完成工作之后,我们回家了。
(从句用过去完成时,主句用一般过去时)4. till和until由till或until引导的时间状语从句。
till和until一般情况下两者可以互换,但是在强调句型中多用until。
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;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。
till不可以用在句首,而until可以放在句首。
例如:I didn't go to bed until(till)my father came back. 直到我父亲回来我才上床睡觉。
It was not until the meeting was over that he began to teach me English.直到散会之后他才开始教我英语。
I worked until he came back. 我工作到他回来为止。
I didn't work until he came back. 他回来我这才开始工作。
Please wait until I arrived. 在我到达之前请等我。
四.扩展:1. 一些词,如the moment, the minute, the instant, 等也可引导一个时间状语从句,相当于assoon as的意思。
He jumped off the couch the moment the telephone rang.电话一响,他就从沙发上跳起来了。
2. immediately, directly, instantly, 也可引导时间状语They phoned me immediately they reached home. 我们刚到家电话就响了。
3. hardly…when, scarcely…when, no sooner…than 引导时间状语,相当于as soon as 的意思。
如果hardly或no sooner或scarcely置于句首,句子必须用部分倒装结构。
主句使用过去完成时,从句使用一般过去时。
Hardly had I got home when it began to rain. 我一到家就下雨了。