专题12 状语从句
(2010﹒福建﹒T26)The girl had hardly rung the bell the door was opened
suddenly, and her friend rushed out to greet her.
A. before
B. until C. as
D. since
【答案】A
【解析】根据 “rung the bell” 和 “the door was opened “的发生先后, 可以得出
答案。句子的含义是：女孩还没来得及按门铃, 门就突然打开了。她的朋友们一
拥而上去欢迎她。
(2010﹒上海﹒T39) our manage objects to Tom’s joining the club, we shall
accept him as a member.
A. Until B. Unless C. If D. After
【答案】B
【解析】此句意思是 “除非我们经理反对tom 加入俱乐部, 不然我们都应接受
他成为其中一员。”
(2010﹒安徽﹒T29)The engineers are so busy that they have zero time for outdoor
sports activities, ________they have the interest.
A. wherever
B. whenever
C. even if
D. as if
【答案】C
【解析】句意为 “工程师们非常繁忙, 即使（even if）有户外体育活动的兴趣
也没有时间去做。”
(2010﹒安徽﹒T33)Just use this room for the time being, and we’ll offer you a larger
one _______it becomes available
A. as soon as
B. unless
C. as far as
D. until
【答案】A
【解析】句意为 “仅暂时使用此房间, 它一（as soon as）可以正常使用, 我们就
提供你一个大点的。”
(2010﹒江西﹒T22)— Our holiday cost a lot of money.
— Did it? Well, that doesn’t matter______ you enjoyed yourselves.
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A as long as B unless C as soon as D though
【答案】A
【解析】as long as 只要 unless 除非否则 as soon as 一就 though 虽然, 后一句为
只要你玩的开心, 花多少钱就不重要。
(2010﹒全国卷I
T25)Mary made coffee ________ her guests were finishing their
﹒
meal .
A. so that B. although C. while D. as if
【答案】C
【解析】句意：Mary 做咖啡当她的客人们将要结束用餐的时候。根据选项此题
考查连词的用法。so that 译为 “以便”表示目的, although 译为 “尽管, 虽然”,
as if 译为 “好像”, while 译为 “当….的时候”, 因此while 符合句意, 选择
C。
(2010﹒全国卷I
T30)The little boy won’t go to sleep ______ his mother tells him a
﹒
story.
A. or B. unless C. but D. whether
【答案】B
【解析】句意：这个小男孩儿不会睡觉除非他的妈妈给他讲故事。根据选项此
题考查连词的用法。or 译为 “或者”表示选择, unless 译为 “除非”表示条件,
but 译为 “但是”表示转折, whether 译为 “是否”, 根据句意选择B。
(2010﹒辽宁﹒T29)The old man asked Lucy to move to another chair ______ he
wanted to sit next to his wife.
A．although B．unless C．because D．if
【答案】C
【解析】句意：这位老人叫露丝挪到另一把椅子上因为他想跟他妻子挨着坐。
空格前后两个句子在逻辑意义上存在原因关系, 所以用because 引导原因状语从
句。Although 引导让步状语从句, unless 和if 引导条件状语从句。
(2010﹒北京﹒T30) they decide which college to go to, students should research
the admission procedures.
A. As B. While C. Until D. Once
【答案】D
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【解析】此题重在句意的判断。 “一旦学生们决定了去哪所大学读书, 他们就
得研究下办理入学的手续。”A. As 当；因为B. while 做连词强调一件事发生时
另外一个动作正在进行；C. Until 直到D. Once 一旦。因此选D
(2010﹒湖南﹒T32)Tim is in good shape physically he doesn’t get much
exercise.
A. if B. even though
C. unless D. as long as
【答案】B
【解析】句意为：“尽管Tim 不经常锻炼, 但他身材很好。”前后是让步转折关
系, 故选B 项。
(2010﹒山东﹒T28)The school rules state that no child shall be allowed out of the
school during the day, ______ accompanied by an adult.
A. once
B. when C. if D. unless
【答案】D
【解析】句意应为“学校规章规定：除非有成年人陪同, 否则孩子们在校期间不
能出学校。”表示 “除非”用unless。该句式构成了 “连词+过去分词”结构。
(2010﹒上海﹒T34) you may have, you should gather your courage to face the
challenge.
A. However a serious problem B. What a serious problem
C. However serious a problem D. What serious a problem
【答案】C
【解析】根据句意 “无论你有多么严重的问题, 你都应该鼓起勇气面对挑战”,
而however 表让步时其顺序应是：however + 形容词 + 主语 + 谓语。however
做连接副词, 相当于no matter how,后接形容词或副词, 意为 “无论、不管” ,
引导让步状语从句, 其序为 “however+形容词、副词+主语+谓语”。
(2010﹒四川﹒T20)Because of the heavy traffic, it was already time for lunch break
she got to her office.
A. since B. that
C. when D. until
【答案】C
【解析】句意为： “因为交通阻塞, 当她到达办公室时已经是午休的时间
了。”, 故此处应为when 引导的时间状语从句, 故正确答案为C。
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(2010﹒陕西﹒T20) John thinks it won’t be long he is ready for his new job.
A. when B. after C. before D. since
【答案】C
【解析】所填词引导状语从句, 构成It（will）be+时间段+状语从句, 意思是：过
多久才将, 选C。
(2010﹒重庆﹒T32)Today, we will begin _______we stopped yesterday so that no
point will be left out.
A. when
B. where
C. how D. what
【答案】B
【解析】今天, 为了不遗漏要点, 我们从昨天结束的地方开始。where 引导地点
状语从句。
(2011﹒全国卷I
T22)Try____ she might, Sue couldn’t get the door open.
﹒
A. if B. when C. sine D. as
【答案】D
【解析】题目前半句说，她试过；后半句说Sue 不能打开门，明显前后两句意
思相反。As 表示虽然，尽管。
(2011﹒全国卷II
T19)It was a nice meal, _______a little expensive.
﹒
A. though B. whether C. as D. since
【答案】A
【解析】句意：那顿饭真美味，尽管有点贵。Though”尽管”，引导让步状语从
句，该句使用了省略形式，补全为“though it was a little expensive”注意as 也可
以表示“尽管”，但as 作此意时必须使用倒装结构。
(2011﹒北京﹒T29)__________ volleyball is her main focus, she’s also great at
basketball.
A. Since
B. Once
C. Unless
D. While
【答案】D
【解析】句意为：虽然排球是她的主要项目，但她还擅长篮球。while“虽然，
尽管”，引导让步状语从句。Since“自从”once“一旦”unless“除非”均不合题
意。
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(2011﹒上海﹒T36)If a lot of people say a film is not good, I won’t bother to see it,
or I’ll wait ____ it comes out on DVD.
A. whether
B. after
C. though
D. until
【答案】D
【解析】句意为：如果众人都说一部电影不好，我不会急着去看，或者会等到
结果出来。
(2011﹒上海﹒T37)The police officers in our city work hard _____ the rest of us can
live a safe life.
A. in case
B. as if
C. in order that
D. only if
【答案】C
【解析】句意为：为了让我们大家过上平安的日子，我市警察工作非常卖力。
(2011﹒江西﹒T29)Please call my secretary to arrange a meeting this afternoon, or
______ it is convenient to you.
A. whenever
B. however
C. whichever
D. wherever
【答案】A
【解析】whenever 无论何时，however 然而 whichever 任何一个 wherever 无论
哪里。请打电话给我的秘书安排今天下午的会议，或者在任何你方便的 。
关系副词在后句中充当状语，根据语境可知是指时间，选A。
(2011﹒浙江﹒T4)One Friday, we were packing to leave for a weekend away
______my daughter heard cries for help.
A. after
B. while
C. since
D. when
【答案】D
【解析】语义表示我们正在收拾行李，这时我的女儿听到求救的呼喊。Be
doing when 表示“正在做某事，这时(突然)…”是常见结构，故选D 项。
(2011﹒福建﹒T33)It was April 29, 2001 ____ Prince William and Kate Middleton
walked into the palace hall of the wedding ceremony.
A. that B. when C. since D. before
【答案】B
【解析】句意为：2001 年4 月29 日，威廉王子和凯特步入了婚姻的殿堂。
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(2011﹒四川﹒T4)Frank insisted that he was not asleep _____ I had great difficulty
in waking him up.
A. whether B. although C. or D. so
【答案】B
【解析】句意为：尽管我很费力才将他叫醒，但Frank 坚持说他没有睡着。
Although 引导让步状语从句。
(2011﹒四川﹒T6)As it reported, it is 100 years _____________Qinghua University
was founded.
A. when B. before C. after D. since
【答案】D
【解析】“It is + 时间段 +since + 从句（谓语为一般过去时）”为固定句型，
故答案选D。句意为：“正如所报道的那样，自从清华大学建校以来已有100
年时间了。”
(2011﹒辽宁﹒T25)No matter how ________ , it is not necessarily lifeless.
A. a desert may be dry B. dry a desert may be
C. may a desert be dry D. dry may a desert be
【答案】B
【解析】句意为：无论沙漠多么的干燥，都不肯能没有生命。How+adj.+陈述语
序。
(2011﹒辽宁﹒T29)He had no sooner finished his speech _____ the students started
cheering.
A. since B. as C. when D. than
【答案】D
【解析】句意为：他刚一结束演讲，同学们就欢呼起来。固定句式no sooner…
than….。
(2011﹒陕西﹒T17)The new stadium being built for the next Asian Games will be
______the present one.
A. as three times big as B. three times as big as
C. as big as three times D. as big three times as
【答案】B
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【解析】句意为：
(2011﹒天津﹒T5)____ regular exercise is very important, it’s never a good idea to
exercise too close to bedtime.
A. It B. As C. Although D. Unless
【答案】C
【解析】although“尽管”; As “如”; Unless “除非”。句意为：尽管有规律的运
动很重要，但是在睡前运动不是一个好主意。
(2011﹒陕西﹒T19)__________all of them are strong candidates, only one will be
chosen for the post.
A. Since B. While C. If D. As
【答案】B
【解析】While 的意思是“虽然，尽管”，相当于though 或although’。这句话
的意思是：虽然他们都是强有力的候选人，但只有一个人被选中担任这个职务。
(2011﹒山东﹒T28)He had his camera ready _____ he saw something that would
make a good picture.
A. even if B. if only C. in case D. so that
【答案】C
【解析】句意“他准备好了相机以防看到可以拍摄的景物。”in case 为“以防；
以免”even if 为“即使”if only 为“如果…”,so that “为了，以便”。
(2011﹒重庆﹒T30)To show our respect, we usually have to take our gloves off
______ we are to shake hands with.
A. whichever B. whenever C. whoever D. wherever
【答案】C
【解析】句意为“我们不论是跟谁握手的时候，我们常常将手套取下，以示尊
敬。”shake hands with sb.表示“与某人握手”，本句中的with 后缺少宾语，结
合句意选C 项，whoever 在句中引导让步状语从句。
(2011﹒湖南﹒T33)Jack wasn’t saying anything, but the teacher smiled at him
_______he had done something very clever.
A .as if B. in case C. while D. though
【答案】A
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【解析】根据句意，空格处需要填入"好像，仿佛"。故选A。句意：Jack 什么
也没说，但老师向他笑了笑，好像他做了件聪明的事情一样。
(2011﹒天津﹒T5)____ regular exercise is very important, it’s never a good idea to
exercise too close to bedtime.
A. It B. As C. Although D. Unless
【答案】C
【解析】although“尽管”; As “如”; Unless “除非”。句意为：尽管有规律的运
动很重要，但是在睡前运动不是一个好主意。
(2012﹒江苏﹒T29)— Thank God you're safe!
—I stepped back, justto avoid the racing car.
A. in time
B. in case
C. in need
D. in vain
【答案】A
【解析】in time 意为“及时”，in case 意为“万一，假使”；in need 意为“需
要”；in vain 意为“徒劳，无济于事”。句意为：——谢天谢地，你是安全的！
——我走回去，正好避免赛车。符合题意。
(2012﹒湖北﹒T25)The furniture, with its modern style and bright colors, suits
modern houses and their gardens, but looks _______ in the garden of a traditional
home
A. out of question
B. out of order
C. out of sight
D. out of place
【答案】D
【解析】句意为：这套家具款式新潮，色泽明丽，与新式房屋和花园配套，但
看起来与传统的房子和花园不相称。D 项意为“与……不相称”，符合句意。
A 项意为“毫无疑问”，B 项意为“次序颠倒”，C 项意为“看不见”，都与
句意不符。
(2012﹒重庆﹒T30)—Coach, can I continue with the training?
—Sorry, you can’t ______you haven’t recovered from the knee injury.
A. until B. before C. to consider D. unless
【答案】 C
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【解析】短语语境表示“抱歉，你不能继续训练因为你膝盖受的伤还没有恢
复。”由此可知，空白处后面为原因状语从句，C 选项符合题意。因此，正确
答案为C 选项。
(2012﹒山东﹒T32)A number of high buildings have arisen _______ there was
nothing a year ago but ruins.
A. when
B. where
C. before
D. until
【答案】B
【解析】此处是where 引导地点状语从句，表示“在……地方”。 句意：很多
高楼在一年前还是废墟的地方矗立起来了。
(2012﹒山东﹒T27)He smiled politely ______ Mary apologized for her drunken
friends.
A. as
B. if
C. unless
D. though
【答案】A
【解析】此处是as 引导这个时间状语从句，这里smile 和apologize 同时进行，
as 意为：当…的时候。句意：当玛丽为她喝醉了朋友道歉时，他礼貌地微笑着。
(2012﹒福建﹒T30)It is hard for the Greek government to get over the present
difficulties_________ gets more financial support from the European Union.
A. if
B. unless
C. because D. since
【答案】B
【解析】根据句意可知“除非有来自欧洲联盟的更多的经济支持，否则希腊政
府很难克服目前的困难”，只能选择unless“除非”才能使句意完整。考查状语
从句的连词题事实上非常简单，只要找到句中的关键词，然后从句意上去排除
就行了，本题关键词是hard 和more financial support。
(2012﹒江西﹒T31)You can borrow my car you promise not to drive too fast.
A．unless B．even if
C．in case
D．as lone as
【答案】D
【解析】句意为只要你保证不开得太快，你就可以把我的车借走。A.unless 除
非，B.even if 即使，C.in case 以防万一，D.as long as 只要。选D。
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(2012﹒辽宁﹒T30)Leave your key with your neighbor you lock yourself out one
day.
A. as long as B. even though C. in case D. as if
【答案】C
【解析】A 项意为“只要”；B 项意为“尽管”；C 项意为“以防”；D 项意为
“好像”。根据句意：把你的钥匙留给你的邻居，以防你把自己锁在外面了。
所以选C 项。
(2012﹒四川﹒T10)If you happen to get lost in the wild, you’d better stay ______
you are and wait for help.
A. why B. where C. who D. what
【答案】B
【解析】where 引导的地点状语表明主句动作发生的地点，即：你最好呆在你
现在所在的地方。故选B。
(2012﹒陕西﹒T18)Hot _______the night air was, we slept deeply because we were
so tired after the long journey.
A. although
B. as
C. while
D. however
【答案】B
【解析】hot 是做从句的表语，提前说明从句时倒装，即as 引导的让步状语从
句中，要将从句中的表语，状语，或动词原形提到as 之前，故选B。
(2012﹒陕西﹒T25)All the photographs in this book, _______ stated otherwise, date
from the 1950s.
A. unless B. until C. once D. if
【答案】A
【解析】题干意思是：除过被标明的以外，书中其余所有的图片都可以追溯到
20 世纪50 年代。所填词表条件，从句用了省略句，引导词意思是：除非，如果
不，选A。
(2012﹒北京﹒T21)—Look at those clouds!
—Don’t worry. ______ it rains, we’ll still have a great time.
A. Even if
B.As though
C. In case
D. If only
【答案】A
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【解析】even if 即便，as though 似乎，in case 以防，if only 要是…多好。
(2012﹒全国卷II
T11)I had hardly got to the office ______ my wife phoned me to
﹒
go back home at once.
A. when B. than C. until D. after
【答案】A
【解析】此题较易。只要辨认出固定句型hardly. . .when . . .问题即刻解决。句
意：我刚到办公室，我妻子就给我打电话让我立刻回家。
(2012﹒全国卷I
T25) I don't believe we've met before,
﹒
I must say you do look
familiar.
A. therefore B. although
C. since D. unless
【答案】B
【解析】句意：尽管我一定说你确实看起来熟悉，但我相信我们以前没见过面。
根据句意只有although 符合题意。
(2013﹒安徽﹒T23)It’s much easier to make friends ______ you have similar
interests.
A. unless
B. when C. even though
D. so that
【答案】B
【解析】本题可以把四个选项分别放到空处，其中只有选项B 能使语意通顺，
为正确答案；其他三个选项的意思分别是“除非”，“即使”，“以便”，都
不合乎句意，排除。
(2013﹒北京﹒T30)I took my driving license with me on holiday, ______ I wanted
to hire a car.
A. in case
B. even if
C. ever sinceD. if only
【答案】A
【解析】本题的解题关键是弄清“我带驾照”跟“租车之间”之间的逻辑关系，
这样正确答案就很容易锁定了。句意为度假时我带了驾照，以防我要租车。
(2013﹒江苏﹒T28)In the global economy, a new drug for cancer, ______ it is
discovered, will create many economic possibilities around the world.
A. whatever B. whoever C. wherever D. whichever
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【答案】C
【解析】在状语从句_____ it is discovered 中，不缺少任何主要成分，所以引导
词只能在从句中作状语，只可以选择副词性质的，所以答案很明显，选C。
(2013﹒辽宁﹒T24)One can always manage to do more things, no matter____ full
one’s schedule is in life.
A. how
B. what
C. when
D. where
【答案】A
【解析】让步状语从句中，no matter how=however。根据how+adj./adv.的原则，
本题中full 是形容词，所以选择A。
(2013﹒湖南﹒T23)You must learn to consult your feelings and your reason _____
you reach any decision.
A. although
B. before
C. because
D. unless
【答案】B
【解析】解题思路：理清逻辑关系。对比reach any decision 和consult your
feelings and your reason 关系，不难看出，兼顾好情感与理智在前，做任何决定
在后。
(2013﹒江西﹒T28)She says that she’ll have to close the shop _____ business
improves.
A. if
B. unless
C. after
D. when
【答案】B.
【解析】A.如果；B.如果不；除非；；C.在……之后；D.当……时候。句意为
她说如果生意没有好转的话，她将不得不关掉这个商店。
(2013﹒陕西﹒T18)I have heard a lot of good things about you _____ I came back
from abroad.
A. until
B. since C. when
D. before
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【答案】A
【解析】现在完成时态的其中一个用法是表示一个动作“从过去的某个时候发
生，一直延续到现在”，从本句中的主句是现在完成时，从句是一般过去时来
看，整个句子表达的正是这样的一个动作，故连词用since；如果用until 或者
before，则主句表示的动作都是发生在从句之前，都应该用过去完成时，排除
B，C；如果用when，则主句应该用一般过去时，排除D。
(2013﹒上海﹒T30)They promised to develop a software package by the end of this
year, ______ they might have.
A. however difficult
B. how difficult
C. whatever difficulty
D. what difficulty
【答案】C
【解析】题干的意思是：“他们承诺，无论可能有什么困难，到今年底都要开
发出一个软件包”。本题是一个主从复合句，由句意“无论”可知是让步状语
从句，从而排除选项B，D。从句中的关键词是实义动词have，用还原法，可
知是短语have difficulty，所以从句为whatever difficulty they might have。如果选
B，则从句要改为：however difficult it might be。
(2013﹒上海﹒T36)I cannot hear the professor clearly as there is too much noise
_____ I am sitting.
A. before
B. until C. unless
D. where
【答案】D
【解析】本题四个选项都为常见状语从句引导词，A. before 引导时间状语从句，
“在……之前”；B. until 引导时间状语从句，“直到……为止”；C. unless 引
导条件状语从句，“除非……，如果不……”；D. where 引导地点状语从句，
“在……的地方”。
(2013﹒四川﹒T7)He is so busy. He cannot afford enough time with his son _____
he wants to.
A. even if
B. as if
C. because
D. before
【答案】A
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【解析】句子的前段说他不能腾出时间，后段说他想，前后之间明显是让步关
系，“即使想，也不能”，故正确答案是even if。其他三个选项的意思分别是
好像，因为，在……之前，均不合句意，排除。
(2013﹒新课标I
T32)There’s no way of knowing why one man makes an
﹒
important discovery _____ another man, also intelligent, fails.
A. since
B: if
C. as
D. while
【答案】D
【解析】四个选项都可以作从属连词使用，引导状语从句。since 引导时间状语
从句，意思是“自……以来”；引导原因状语从句，意思是“既然；因为”。
if 引导条件状语从句，意思是“如果”。as 引导时间、原因、方式、比较等状
语从句，意思是“当……的时候；随着……；因为……；像……；和……”等。
while 引导时间状语从句，意思是“当……的时候”。此外，while 还可作并列
连词，表示转折和对比，意思是“然而”，显然符合句意的是选项D。
(2013﹒天津﹒T5) _____ small, the company has about 1,000 buyers in over 30
countries.
A. As
B. If
C. Although D. Once
【答案】C
【解析】although 做连词意为“尽管，虽然”，符合前后的让步的逻辑关系；
实际上，本句省略了主语和系动词it is。
(2013﹒重庆﹒T25)______we have enough evidence, we can't win the case.
A. Once B. As long as
C. Unless
D. Since
【答案】C
【解析】“我们有足够的证据”和“我们不能赢得这个案子”之间的关系有可
能是两种：（1）让步关系；（2）否定前面的意思。四个选项中，没有表让步
关系的although/though,，那么答案就应该是否定前面的意思，用unless，“如
果我们没有……，我们就不能……”；其他三个连词明显与句意不符，排除。
(2014﹒安徽﹒T25)The meaning of the word “nice” changed a few times ________
it finally came to include the sense “pleasant”．
A．before B．after
C．since D．while
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【答案】A
【解析】根据finally 可知，从句谓语动词的动作后于主句的谓语动词的动作而
发生，据此可排除B 和C，while 引导时间状语从句时，表示主句和从句谓语动
词的动作同时发生。句意：“nice”一词的含义变化了数次，直到最后它才包括
了“pleasant”的含义。故选A。
(2014﹒北京﹒T29)________ the forest park is far away, a lot of tourists visit it
every year.
A．As B．When
C．Even though D．In case
【答案】C
【解析】句意：即使(尽管)那个森林公园很远，每年还是有很多人去参观。even
though 意为“即使，尽管”，引导让步状语从句；in case 引导目的状语从句。
故选C。
(2014﹒湖南﹒T26)You will never gain success________you are fully devoted to
your work.
A. when B. because
C. after D. unless
【答案】D
【解析】句意：如果你不是全身心地投入到工作中去，你永远不可能获得成功。
此处unless 相当于if not，表示含有否定意义的条件。
(2014﹒江苏﹒T21)Lessons can be learned to face the future, ________ history
cannot be changed.
A．though B．as
C．since D．unless
【答案】A
【解析】句意：尽管历史不可能被改变，但是我们可以吸取教训来迎接未来。
根据语境可知此处用though 引导让步状语从句，故A 项正确。
(2014﹒江西﹒T35)It was the middle of the night ________ my father woke me up
and told me to watch the football game.
A. that B. as
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C. which D. when
【答案】D
【解析】句意：当我父亲叫醒我，告诉我看球赛的时候是半夜。when 在此引导
时间状语从句。此题易误选A 项，原因是把此句看成了强调句型，要注意分析
句子成分。
(2014﹒陕西﹒T24)The young couple, who returned my lost wallet, left ________ I
could ask for their names.
A. while B. before
C. after D. since
【答案】B
【解析】句意：那对归还了我钱包的年轻夫妻在我询问他们的姓名之前已经离
开了。所填词引导时间状语从句，意思是“在……之前”，故选B。
(2014﹒四川﹒T8)I'll be out for some time. ________ anything important happens,
call me up immediately.
A. In case B. As if
C. Even though D. Now that
【答案】A
【解析】in case 万一，以防；as if 好像；even though 即使；now that 既然，由
于。句意：我要出去一会儿。万一发生了什么重要的事情，马上给我打电话。
根据句意可知选A 项。
(2014﹒天津﹒T4)________ you start eating in a healthier way, weight control will
become much easier.
A. Unless B. Although
C. Before D. Once
【答案】D
【解析】unless 如果不，除非，引导条件状语从句；although 虽然，尽管，引导
让步状语从句；before 以前，引导时间状语从句；once 一旦，引导时间状语从
句。句意：一旦你开始用健康的方式吃饭，体重控制将会变得容易多了。
(2014﹒浙江﹒T15)Cathy had quit her job when her son was born ________ she
could stay home and raise her family.
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A．now that B．as if
C．only if D．so that
【答案】D
【解析】句意：凯西在她儿子出生的时候就辞去了工作，这样她就能在家里照
顾家人了。根据句意知，此处是so that 引导的目的状语从句，同时由从句中的
could 也可以推断出应该选so that。now that 既然；as if 似乎；only if 只要。
(2014﹒重庆﹒T14)Half an hour later, Lucy still couldn't get a taxi ________ the bus
had dropped her.
A. until B. when
C. although D. where
【答案】D
【解析】主句“Lucy couldn't get a taxi…”和从句“…the bus had dropped her.”均
需要地点状语。故选D。
(2015﹒湖南﹒T24)Video games can be a poor influence if ________ in the wrong
hands.
A. to leave
B. leaving
C. leave
D. left
【答案】D
【解析】试题分析:用作状语的从句叫状语从句。状语从句可置于句首、句末或
句中，-般来说，状语从句都比较完整。但是，在-一些状语从句中存在的省略
问题，可以归纳为以下两点:1.when,while,if as if although\though as,until,
once,whether,unless,where 等引导的从句中,如果其谓语为be ,而主语与主句的主
语相同时,则从句的主语和be 可省略。有时从句的主语为in 时，也可省略it 或
从句中的有关成分。2.than,as,no matter what\who 等后面成分的省略。句意:如果
电子游戏落入一个错误的人手中就能够产生一个不良影响。
(2015﹒北京﹒T28)You won’t find paper cutting difficult _____you keep practicing
it.
A. even if B. as long as C .as if D. ever since
【答案】B
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【解析】试题分析：句意：只要你不断练习，你不会觉得剪纸很难。A. even
though 即使，虽然;B. as long as 只要；C. as if 犹如，好像；D. ever since 自从。
结合句意，故选B。
(2015﹒北京﹒T32) _____the damage is done, it will take many years for the
farmland to recover.
A. Until B. Unless C. Once D. Although
【答案】C
【解析】试题分析:句意:一旦农田被毁坏，将需要许多年的时间才能得以恢复。
A unti1 译为到为止，直到.才，以前; B. unless 译为如果不，除非; C. once 译为
一旦，一 经.. :便; D. although 译为虽然，然而，尽管。结合句意，故选C
(2015﹒重庆﹒T4)If you miss this chance, it may be years ____ you get another one.
A.as B. before C. since D. after
【答案】B
【解析】试题分析： As 因为了 before 之前；since 由于；after 之后； 句意：
如果你错过这次机会，可能要等一的才会再有。It be 时间段 before ..表示要。。
多么才会。。，故选B 项。
(2015﹒浙江﹒T9) a single world can change the meaning of a sentence, a single
sentence can change the meaning of a paragraph.
A. Just as B. Even though C. Until
D. Unless
【答案】A
【解析】试题分析：句意：正如一个单词可以改变句子的意思那样，一个句子
也能够改变一个段落的意思。A 意为正如， B 意为尽管，用于让步状语从句，
C 意为直到， D 意为除非。分析逗号前后表达所使用的结构句式是相同的：
world 对应 sentence, a sentence 对应 paragraph. 这正好是一种对应，也就是正
如的关系，此外，如果把BCD 选项代入进去翻译，可以发现这种翻译是不正确
的。所以答案是选A。
(2015﹒天津﹒T12) We need to get to the root of the problem______ we can solve it.
A. while
B. after
C. before
D. as
【答案】C
第 18 页 / 共 23 页
【解析】试题分析：句意：在我们解决问题之前，我们需要找到问题的根源。
A. while 当……时候，而；B. after 在……之后； C. before 在……之前；D. as 正
如。根据句意可知选C。
(2015﹒四川﹒T6)There is only one more day to go your favorite music group
play live.
A. since B. until
C. when
D. before
【答案】D
【解析】试题分析：考查连词。选项A 意为自从；选项B 意为直到；选项C 意
为当…时；选项D 意为在…之前。此题前一分句意为：还有一天；后一分句意
为：你最喜欢的乐队现场表演。根据句意选择D，句意为：还有一天你最喜欢
的乐队将会现场演奏。
(2015﹒陕西﹒T20)I believe you will have a wonderful time here you get to
know everyone else.
A. though B. as if C. once D. so that
【答案】C
【解析】试题分析：句意：我相信一旦你了解这里的每个人，你将玩得很愉快。
though 虽然；as if 好像；once 一旦；so that 为了。所以选C。
(2015﹒福建﹒T31)_________the students came from different countries, they got
along quite well in the summer camp.
A. While
B. Unless
C. Since
D. Until
【答案】A
【解析】试题分析：考查连词辨析。这里是一个while 引导的让步状语从句。
A.while 尽管（引导让步状语从句）；B.unless 除非（通常用于条件状语从句）
C.since 自从（引导时间状语从句）；D.until 直到…才…（通常用在时间状语从
句中）。结合句意：尽管学生都来自不同的国家，他们在夏令营里面都相处得
很好。故选A
(2015﹒江苏﹒T26)It is so cold that you can’t go outside _____ fully covered in
thick clothes.
A. if B. unless C. once D. when
【答案】B
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【解析】试题分析:句意:外面太冷了，你不要出去,除非用厚衣服完全裏起来。A
项“如果”; B 项“除非; C 项“一旦”; D 项.时候”。“unless fully covered”为
连词+省略结构”，补充完整为“unless you are"。故选B 项。“连词+省略结构
省略了从句的主语(与主句主语一致)和主语后的动词be。考生应根据前后句意
判断出前后逻辑关系，然后选择正确答案。同时,考生要注意归纳这类连词: whe
n. while 表示时间; if unless"表示条件”，once' 表示时间或条件; though although,
even if(though)表示“ 让步”。
(2015﹒安徽﹒T34)______ he once felt like giving up, he now has the determination
to push further and keep on going.
A. Where
B. As
C. In case
D. Now that
【答案】A
【解析】试题分析：句意：曾经让他感到想放弃的地方，现在他决心继续前进。
A 那里；B 尽管，当，因为，随着；C 以防；D 既然。where 表示地点，引导让
步状语从句；as 引导让步状语从句常用倒装，即tried as he has；in case 表目的；
now that 表原因。这里指让他感到想放弃的地方，故选A。
(2015﹒安徽﹒T23)______ scientists have learned a lot about the universe, there is
much we still don't know.
A. Once
B. Since
C. Though
D. Unless
【答案】C
【解析】试题分析：句意：虽然科学家已经了解到很多有关宇宙的知识，但是，我们仍然
不知道的还有很多。A 一旦；B 既然，自从；C 虽然；D 除非。once 和unless 表示条件，
since 表示原因或时间；though 表示让步或转折。这里是转折含义，故选C。
(2015﹒湖南﹒T33)________ the job takes a significant amount of time, most
students agree that the experience is worth it.
A. If only B. After
C．Although D．In case
【答案】C
【解析】考查状语从句。句意：尽管这项工作需要占用大量的时间，但是大部
分学生还是认为(从工作中获得的)这些经验还是值得的。根据句意可知，主从
句构成让步关系。故选C。
第 20 页 / 共 23 页
(2016﹒浙江﹒T5)_______online shopping has changed our life , not all of its effects
have been positive.
A. Since B. After C. While D. Unless
【答案】C
【解析】试题分析:句意:尽管网上购物已经改变了我们的生活,单数不是所有的
影响都是积极的。While 引导让步状语从句，意为“尽管，虽然”; since
既然，自从; after .后; umless 除非。故选C。
(2016﹒江苏﹒T26)_____some people are motivated by a need for success, others
are motivated by a fear of failure.
A.
Because
B.
If
C.
Unless
D.
While
【答案】D
【解析】试题分析:考查连词。连词because 因为，f 如果; unless 除非，.如.
while 尽管; 然而;当..时;句意:尽管- -些人被成功的渴望驱使着，但是其他人却被
失败的恐惧驱使着前进。根据句意可知上下文之间存在转折关系，所以使
用"while 尽管.. ?”连接。故D 项正确。
(2016﹒天津﹒T7)______ the average age of the population increases, there are
more and more old people to care for.
A. Unless B. Until
C. As D. While
【答案】C
【解析】试题分析:句意:随着人口平均年龄的增长，越来越多的老人要照顾。
unless 除非; until 直到; as 因为，正如，随着: while 虽然，然而，当.. 时候。
根据语境，故选C。
(2017﹒北京﹒T25)______ birds use their feathers for flight, some of their feathers
are for other purposes.
第 21 页 / 共 23 页
A. Once
B. If
C. Although
D. Because
【答案】C
(2017﹒北京﹒T28)If you don’t understand something, you may research, study,
and talk to other people _______ you figure it out.
A. because
B. though
C. until
D. since
【答案】C
【解析】考查连词。句意：如果你无法理解某个东西，你可能会研究，学习和
他人探讨直到你解决为止。根据句意可知选C。
(2017﹒江苏﹒T23)Located _______ the Belt meets the Road, Jiangsu will contribute more to the
Belt and Road construction.
A. why
B. when
C. which
D. where
【答案】D
【解析】
试题分析：考查状语从句。be located in+地点名词，位于/坐落某地，where 引导的地点状
语从句在此相当于in some place，故选D。句意：位于丝绸之路交汇处的江苏省
将会对“一带一路”的建设做出更大的贡献。
(2018﹒北京﹒T2)_________ we don’t stop climate change, many animals and
plants in the world will be gone.
A. Although B. While C. If D. Until
【答案】C
(2018﹒天津﹒T4)Let's not pick these peaches until this weekend ___________they
get sweet enough to be eaten.
A. ever since B. as if
C. even though D. so that
【答案】D
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(2018﹒江苏﹒T29)_______ you can sleep well, you will lose the ability to focus,
plan and stay motivated after one or two nights.
A. Once B. Unless
C. If D. When
【答案】B
【解析】考查连词词义辨析及语境理解。句意：除非你睡得好，否则一两个晚
上之后，你会失去专注、计划和保持动力的能力。A. Once 一旦；B. Unless 除非；
C. If 如果；D. When 当……时候。故选B。
(2019﹒江苏﹒T23) The doctor shares his phone number with the patients __________ they need
medical assistance.
A. if only
B. as if
C. even though
D. in case
【答案】D
【解析】考查状语从句的连词。句意：医生给了病人他的手机号码，以防病人需要医疗援
助。A. if only 要是…多好；B. as if 好像，仿佛；C. even though 即使，尽管；D. in case 以
备，以防，免得。故选D。
(2019﹒天津﹒T13) Tom is so independent that he never asks his parents' opinion _________ he
wants their support.
A. since
B. once
C. unless
D. after
【答案】C
【解析】考查连词辨析。句意：汤姆是如此独立，以至于他从来不征求父母的意见，除非
他想得到他们的支持。since 因为；once 一旦；unless 除非；after 在……之后，根据题意，
故选C。
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