第三部分专题六状语从句

1、学习必备欢迎下载专题六状语从句考点一：时间状语从句弓I导时间状语从句的从属连词：when, while, as, after, before, since, till/until, once, as soon as, the mome nt/the minu te/the in sta nt, immediately, directly, hardly/scarcely .whe n, no soon e等。tha n1. when, while, as引导时间状语从句的区别(1) 若主句谓语是短暂性动作，从句用延续性动词的进行时态表示在一段时间内正在进行的动作时，三者可互换。 当我沿着街道行

2、走时，碰巧遇到了一位老朋友。/_/I was walking down the street , I came across an old friend.when引导的从句中的动词既可以是短暂性的，也可以是延续性的；while从句中的动词必须是延续性的。他们来的时候，大火已经被扑灭了。The fire was put outthey came.我在跟你说话的时候，请安静。Please be quietI am talk ing to you.(3)as引导的从句的动作与主句动作同时发生。若从句动作的时间概念淡化，主要为突出主 句动作发生的背景或条件时，只能用as。这时as意为“一边一边，随着”

3、。随着年龄的增长，你会越来越了解自己。 ull kn ow better and better about yourself.Because of the heavy traffic , it was already time for lunch break she got to her office.(2010 四川高考)A . si neeB. thatC. whe nD. un til2. until, till 和 not . untiluntil和till都表示 直到”，常可互换，但是till不能用于强调句，也不能置于句首。(1) 主句是肯定句时，谓语须用延续性动词，表示主句的动作一

4、直持续到until/til表示的时间为止。我会一直等到音乐会结束。Ill waitthe con cert is over.主句是否定句时，谓语须用非延续性动词，表示主句的动作直到until/til表示的时间才发生。直到她回来他才睡。He wont go to bedshe returns. “not until .位于句首时，主句须用倒装语序，即助动词或系动词放在主语的前面。直到你告诉我，我才知道这件事。 “not until .用于强调句型中。直到你告诉我，我才知道这件事。 If a lot of people say a film is not good, I wont bother t

5、o see it, or ni wait it comes outon DVD. (2011 上海高考)A . whether B. afterC. thoughD . until3. since自从以来(1)sinc后如果是终止性动词的过去式，则时间的起点应从该动作发生时算起。自从李先生回来以后，他一直在这儿。Mr. Lihere si nee he came back.我们至 U这儿两年了。Itsince we arrived here.(2) since后如果是延续性动词的过去式，则时间的起点应从该动作结束时算起。他不吸烟已有三年了。It has bee n three yearsAs

6、is reported, it is 100 years Qinghua University was founded. (2011 四川高考)A . whe nB. beforeC. afterD. si nee4 . Before (1)before引导时间状语从句，表示主句的动作先于从句的动作发生。befor在句中可有多种翻译：We had sailed four days and four ni ghts before we saw land. We had nt run a mile before he felt tired.Before I could get in a word,

7、 he had measured me.(2) it will be +段时间+ before .多久之后才 ”。还得待半年我才能回来。 (3) It wo nt be long before . 不久就 ”过不了多长时间我们就会又见面的。 Jack thinks it wont be long he is ready for his new job. （2010 陕西高考）A . whe nB. afterC. beforeD. si nee5名词短语作引导词的用法及表示一就”的引导词（1）表示时间的名词短语也可以引导状语从句。常见的这类名词短语有the time, the mome nt,

8、the minute, the day, the year, the first time, the second time, each time, every time, next tin等,。any time 她一至 U我就要见她。I want to see hershe arrives.我每次感冒背都疼。I catch a cold, I have pai ns in my back.（2）as soon as, immediately, direct ly, in sta ntly, no soon er .tha n ., hardly/scarcely .whe n 都意为一就 ”

9、表示从句动作一发生，主句动作随即发生。一感觉至 U疼痛你就得去看医生。 you feel any pains, you must go to see the doctor.他们一完成工作就切断了电源。they fini shed their workthe electricity was cut off.He had no sooner finished his speech the students started cheering. （2011 辽宁高考 ）A . si neeB . asC. whe nD. tha n考点二：条件状语从句 引导条件状语从句的从属连词有if（如果）,un

10、less（= if . not除非）,so/as long as （只要）,once, on condition that （条件是）,suppose/supposing （假设；如果）, provided/providing that （如果）,if only （但愿）,only if （只要）,given that（考虑到；假定）等。女口果他不在办公室，那他一定是出去吃午饭了。 he is not in the office, he must be out for lunch.假如他们拒绝了我们，我们还育能求助谁？/（that） they refuse us, who else can w

11、kturn to for help只要你答应不请玛丽我就来。I will comeyou promise not to in vite Mary.Our holiday cost a lot of mon ey.Did it ? Well, that does nt matter you enjoyed yourselves. （2010 江西高考）A . as long asB. uni essC. as soon asD. though考点三：让步状语从句弓导让步状语从句的从属连词有 though, although虽然；尽管），even if, even though, whowhete

12、vewhichever whe nevewherevplnoweveno matter who/what/which/whe n/whjewhfeow等。1. although/though（尽管，虽然）两者意思相同，一般可互换，都可以与yet, still或nevertheless连用，但不能和but连用虽然雨下得很大，但他们还是继续踢足球。Although/Though it was raining hard,they went on play ing football.though还可用作副词，意为可是，然而”，置于句末。他说他会来，可是他没有来。He said he would com

13、e; he did nt,Frank in sisted that he was not asleep I had great difficulty in wak ing him up. （201 1 四川高考）A . whetherB. althoughC. forD . so2. as（尽管）引导让步状语从句as引导让步状语从句时，可用倒装结构。可以把表语提前，当表语是名词时，名词前应省略冠词；也可把状语或谓语动词提前。尽管他是个孩子，他却懂得很多。he is, he knows a lot.尽管我很喜欢它，但我不会买。I like it, Ill not buy it.Try she m

14、ight, Sue could nt get the door ope n. （2011 全国卷I ）A . ifB. whe nC. si neeD. as3. even if/even though（即使；尽管）即使下雨，我们也要去那里。（陈述语气） Even though/if it, well go there.即使我在你的位置，我也不会接受这份工作。（虚拟语气）Even if Iin your place, Itwofafclhe job.The engineers are so busy that they have zero time for outdoor sports act

15、ivities, theyhave the interest. （2010 安徽高考） A . wherever B . whenever C. even if D . as if4. while（虽然）引导让步状语从句，强调主句内容与从句内容的对比；whether .or （not） .引导让步状语从句，意为不管还是”尽管我承认他的优点，但我还是看至U了他的缺点。I admit his good points, I can see his shortcomings.不管是我们到你那儿去还是待在这儿，我们还是得找点吃的。we go to your place or stay here, wev

16、e still got to find somethi ng to eat.all of them are stro ng can didates, only one will be chose n for the post. （201 1 陕西高考）A . Si neeB . WhileC. IfD. As5. 疑问词+ ever 与 no matt并疑问词引导的让步状语从句不管我做十么者E没人关注我。, no one paid any attention.不管你在哪里工作，你都能找时间学习。, you can always find time to study不管我怎么频繁地按铃都没人应答

17、 , no one will an swerNo matter how, it is not necessarily lifeless. （2011 辽宁高考）A . a desert may be dry B . dry a desert may be C. may a desert be dry D. dry may a desert be考点四：其他状语从句1. 地点状语从句引导地点状语从句的从属连词有where, whereeverywhere, now等re从句可位于主句之前也可位于主句之后。在你有问题的地方作个标记。Make a mark无论约翰在哪里都能像在家里一样。 , Joh

18、 n can make himself at home.where引导的状语从句和定语从句的区别：where引导地点状语从句直接修饰动词，而在定语从句中where作为关系畐恫要跟在表示地点的先行词后面。在这次旅行期间我们将到我们想去的地方去。状语从句： We will goduri ng this trip.定语从句： We will goduri ng the trip.Today, we will beg in we stopped yesterday so that no point will be left out. （2010 重庆高考） A. whenB . whereC . ho

19、wD . what2. 方式状语从句引导方式状语从句的从属连词有as, as if, as though方式状语从句应放在主句之后，其后 as if或 as thoughil导的从句一般用虚拟语气，但如果从句中所陈述的情况很可育瞰现，也可用陈述语气。告诉你怎么做就怎么做，否则你将被解雇。Doyou are told to, or youll be fired.这位老太太对待这个男孩就像他是她自己的儿子似的。The old lady treats the boy as if heher own son.A is to B what C is to D .“A对 B 而言如同 C 对 D 一样。”

20、空气之于人就如同水之于鱼一样重要。 Jack was nt say ing anything, but the teacher smiled at him he had done someth ing veryclever. （2011 湖南高考） A . as ifB . in case C . whileD . thought3 .比较状语从句比较状语从句常用than, so （as） .as ., the more .the more .等引导。比较从句部分常是省略句。我犯的错误比你犯的错误多。I have made a lot more mistakes玛丽和彼得一样都是好学生。Mar

21、y is a stude ntAccording to statistics, a man is more than twice as likely to die of skin cancer awoman. （2009 江西高考）A . thanB . suchC . soD . as4. 原因状语从句原因状语从句是表示原因或理由的，引导这类从句最常用的连词有 because, since, as, now that（既然）, seeing that, considering that 等。（1）because, as, since和for表示原因的用法比较because语气最强，表示听者未

22、知的原因；弓1导的从句常放于句末；既可以用来回答why的提问，又可以在强调句型中成为被强调的部分since语气次于because引导的从句，常表示稍加分析后推断出的原因或指的是人们已知的事实， 般译为“既然；鉴于”，常置于句首as语气最弱，其原因只是对结果的附带说明，一般放在句首forfor是并列连词，用于连接两个并列句，表示推理或解释，对前一个分句进行附加说明他因为没有得到那个职位而失望。He is disappoi ntedhe did nt get the positio n.由于正下着雨，我不出去了。it is rai nin g, I will n ot go out.既然没有人反对

23、，我们就执行这个计划吧。 no one is agai nst, lets carry out the pla n.地面是湿的，昨天晚上肯定下雨了。It must have rained last ni ght,the ground is wet.when还表示原因，意为既然”；now (tha用来说明一种新情况，然后加推论，位于句首时，that可省略。 既然你步行5分钟就能轻松到那里，却打的，真够愚蠢的。It was foolish of you to take a taxiyou could easily walk there in five minu tes.既然每个人都在，我们开始吧。

24、 everybody is here, lets begi n.(3) seeing that, considering that, in that既然；考虑到三者在一般情况下可以交换使用，但前两者中的that可以省略，in that中的that不能省略。鉴于他如此年轻，那是可以原谅的。he is so you ng, that is excusable.The old man asked Lucy to move to ano ther chair he wan ted to sit n ext to his wife.(2010 辽宁高考) A . althoughB . unlessC. becauseD. if5目的状语从句引导目的状语从句的从属连词有so that, in order that, for fear that, in case, lest等。(1) in order that与so that两个连词意为以便；为了”，引导的状语从句中需用情态动词。so that引导的结果状语从句一般不使用情态动词。为了能看到日出，我们很早就出发去了山顶。we might see the sun rise, we started for the peak early.(2) for fear tha