高考英语语法词汇专项突破：06-2状语从句单项选择经典百题斩（2-2）（答案解析版）
状语从句单项选择经典百题专项训练（51-100）
姓名：__________ 班级: _________ 限时：40分钟 分数：____________
从所给的A、B、C、D四个选项中选出最佳答案：
51.— Our holiday cost a lot of money.
— Did it? Well, that doesn’t matter______ you enjoyed yourselves.
A as long as B unless C as soon as D though
答案与解析：A。考查条件状语从句。as long as只要；unless 除非否则；as soon as一就；though虽
然，分析句子看出you enjoyed yourselves是doesn’t matter的条件。故选A。句意是：只要你玩的开心, 花
多少钱就不重要。
52.______ you eat the correct foods ______ be able to keep fit and stay healthy.
A. Only if; will you B. Only if; you will C. Unless; will you D. Unless; you will
答案与解析：A。考查条件状语从句与倒装结构。副词only置于句首并且强调状语时候谓语动词要求
用部分倒装结构。根据置于句首的副词only强调的是if引导在条件状语从句确定B正确。主句应该用部分
倒装，助动词will放在主语前面，选B。句意是：只有你积极的参加体育活动，你才能保持健康。
53._____ most of the earth’s surface is covered by water, fresh water is very rare and precious.
A. As B. Once C. If D. Although
答案与解析：D。考查让步状语从句。“地球表面大部分被水覆盖着”与“淡水十分稀缺”之间是让
步关系，意思是“尽管”，D正确。
54.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
答案与解析：C。考查让步状语从句。。wherever无论何处，whenever无论何时，as if似乎、好像。
“对户外活动有兴趣”却“没有时间”二者是让步关系，故选 C，意思是：即使工程师们对户外活动有兴
趣，他们太忙了，也没有时间。
55.All people, _______ they are old or young, rich or poor, have been trying their best to help those in need
since the disaster.
A. even if B. whether C. no matter D. however
答案与解析：B。考查让步状语从句。根据题干的or提示，结合句子的意思知道是whether…or…引导的让步状语从句。故选B。句意是：自从灾难发生后，所有的人，不管老幼穷富都尽力帮助那些需要帮助
的人。
【提示】引导让步状语从句的连词有：⑴ though/although/as（虽然，尽管）；⑵ even if/even though
（即使）；⑶ in spite of the fact that（尽管）；⑷ while（虽然）；⑸ no matter+特殊疑问词=特殊疑问
词+ever（无论，不管）；⑹ whether(是否)
56. Atomic energy has ____ many uses, either as fuel or as radiation, ____ it is almost impossible to imagine
what changes it will bring to us.
A. such … as B. such … that C. too … as D. so … that
答案与解析：D。考查结果状语从句。根据many uses看出impossible to imagine...表示结果，可以确定
是so/such...that句型，再根据many知道用so。故选D。句意是：原子能有如此多的用途，无论是作为燃料
还是作为辐射，几乎无法想象它将给我们带来什么变化。
57.The normal behavior of animals is seldom noticed in zoos ____ zoos don’t usually take care of animals’
natural needs.
A. whenever B. that C. because D. if
答案与解析：C。考查原因状语从句。分析句子看出seldom noticed的原因是don’t usually take care of
animals’ natural needs，因此是原因状语从句。故选C，because “因为”。句意是：动物的正常行为在动物
园里很少被注意到，因为动物园通常不照顾动物的自然需求。
58. ____ for domestic distribution, the company is working with its customers to create tailor-made solution to
reduce costs.
A. With demand having risen B. As demand having risen
C. With demand raising D. As demand rises
答案与解析：D。考查时间状语从句。注意句子中的动词，raise与rise，根据句意用rise，排除C。as
引导句子，排除B；A项是独立主格结构，但是现在分词应该用一般式而不是完成时。故选D，这里的连
词as的意思是“随着”。句意是：随着国内分销需求的增加，该公司正在与客户合作，创造量身定制的解
决方案，以降低成本。
59. It was ____ all the victims of the accident got rescued ____ the policemen felt relieved.
A. because , / B. not until, that C. until, that D. as, that
答案与解析：B。考查强调句型和时间状语从句。根据句意的语法结构排除C和D。强调句型的that
一般不可省掉，排除A。故选B，被强调部分是时间状语从句not...until。句意是：直到事故中所有的受害
者都被救出，警察才松了一口气。60.Now we encourage people to solve problems in their work ____ in school we set problems for our children
to solve.
A. just as B. so that C. as if D. now that
答案与解析：A。考查方式状语从句。根据people to solve problems in their work和in school we set
problems for our children to solve可以看出是有“正如，就像”的含义，连词just as的意思符合。因此选
A。句意是：现在我们鼓励人们在工作中解决问题，就像我们在学校里给孩子们布置问题一样。
61.Although he knew little about the work done in the field, he succeeded _______ other more experienced
experimenters failed.
A. which B. that C. what D. where
答案与解析：D。考查地点状语从句。句意为：尽管他对这一领域知道的不多，但在其他更有经验的
实验人员失败的领域，他却成功了。where引导地点状语从句，此处表示抽象的地点。
62.The open university aims to provide university education for anyone, ____ his or her background.
A. what B. whether C. whatever D. no matter
答案与解析：C。考查让步状语从句。根据前面的for anyone看出不会在意his or her background.，所
以是让步状语从句，故选C。句意是：开放大学旨在为任何人提供大学教育，无论他或她的背景如何。
63．Make sure you save all your work on screen ____the computer breaks down.（2018·天津·统考高考真
题）
A．in case B．as if C．so that D．even though
答案与解析：A。考查状语从句：A. in case万一；B. as if 好像；C. so that为了---；D. even though即
使此处是in case引导的条件状语从句，故答案为A。句意：确保你把所有的工作都保存在屏幕上，以防电
脑坏掉。
64．_______ something unexpected happens, I'll see you tomorrow at school．（2017·全国·高考真题）
A．Before B．Unless C．Although D．Because
答案与解析：B。考查从属连词辨析。A. before 在…之前；B. unless 除非；C. although 虽然；D.
because因为。根据句意和各个选项的含义可知，这里用 unless引导条件状语从句，表示日程安排的例外情
况（除非有意外情况），故选B。句意：除非有意料之外（没有提前想到）的事情发生，否则我明天将会
去学校见你。
65.I think the coffee beans are from Brazil, _______I'm not completely sure.
A.because B.since C.though D.whether
答案与解析：C。考查连词引导的让步状语从句。A.because因为；B.since因为、由于；C.though即使、不过；D.whether是否。根据I think...与not completely sure句意可知，C选项符合句意, 故选C。句意
是：我想咖啡豆是巴西产的，不过我不太确定。
66.Plenty of ideas were considered_______ the artist decided on the design of the sculpture.
A.before B. so C.unless D.because
答案与解析：A。考查连词引导的时间状语从句。before在……以前；so因此；unless除非；because
因为。根据“Plenty of ideas were considered______the artist decided on the design of the sculpture.”可知在艺术
家决定雕塑的设计之前，考虑了很多想法。根据生活中的常识，我们在做某事的时候，应该是先有想法，
然后才去实施，所以这里用before来引导这个时间状语从句。故选A。句意：艺术家在决定雕塑的设计之
前考虑了很多想法。
67.All the teenagers should keep taking exercise every day________they are busy studying so many subjects.
A.until B.because C.unless D.though
答案与解析：D。考查从属连词引导的的让步状语从句。until直到……;because因为；unless除非；
though尽管。題中表示学习这么多学科还是要坚持每天锻炼，前后句是让步关系，用 though引导让步状语
从句。故选D。句意：所有的青少年应该坚持每天锻炼，尽管他们忙于学习这么多学科。
68.You'll_________the war____________you watch the film.
A.feel sad about;unless B.feel sad about;if C.feel sad with;unless D.feel sad with;if
答案与解析：B。考查介词和连词。feel sad about…为……感到难过，是固定短语，排除C和D;unless
除非，如果不；if如果。根据句意“you watch the film”可知，看了电影会为战争感到难过，应用if引导条
件状语从句。故选B。句意：如果你看这部电影你会为战争感到悲伤。
69.There will be fewer accidents__________all of us obey the traffic rule.
A.if B.unless C.though D.because
答案与解析：A。考查连词辨析。if如果；unless除非；though尽管；because因为。根据“fewer
accidents”及"obey the traffic rule”,可知，空格后的句子表示肯定的条件，用if引导条件状语从句，故选A。
句意：如果我们都遵守交通规则，事故就会少一些。
70.Many people do not realize the importance of health___________they have fallen ill.
A.until B. while C.when D.after
答案与解析：A。考查连词辨析。until直到……为止；while当……时；when在……时候；after
在……之后。not…until…表示“直到……才……”固定搭配，此处表示许多人直到生病才意识到健康的重
要性。句意：许多人直到生病了才意识到健康的重要性。
71.—The novel written by Stephen seems a bit boring to me.
—________you put your heart into it, you won't enjoy it.A. When B.If C.After D.Unless
答案与解析：D。考查连词引导的条件状语从句。when当……时候；if如果；after在……之后；unless
除非。"you put your heart into it”表达的是条件，此处用连词unless引导条件状语从句，相当于if not。故选
D。句意：---- 史蒂芬写的小说对我来说有点无聊。---- 除非你用心去读，不然你不会喜欢的。
71.The old couple insist on living in a small village among the mountains_____________they can get closer to
nature.
A.until B.unless C.even though D.so that
答案与解析：D。考查目的状语从句。until 直到；unless除非;even though尽管，即使；until直到；so
that 以便于。分析句意看出用so that引导目的状语从句。故选D。句意是：这对老夫妇坚持住在山中的一
个小村庄，以便他们能更接近大自然。
72. ---- Do you often take exercise in the morning every day?
---- Yes. I go jogging every morning________there is heavy air pollution.
A.until B.unless C.if D.as
答案与解析：B。考查条件状语从句。until直到；unless除非；if如果；as因为。由“I go jogging
every morning________there is heavy air pollution”可知，除非空气污染严重，否则我都会去慢跑，故此处应
用unless引导条件状语从句。故选B。句意：--- 你经常每天早上锻炼身体吗? ---对。除非空气污染严重，
否则我每天早上都去慢跑。
73.Millie's research paper isn't up to standard______________she has worked at it for two weeks.
A.since B.unless C.if D.although
答案与解析：D。考查让步状语从句。since 自从；unless 除非；if 如果；although 尽管。"she has
worked at it for two weeks”她已经研究它两周了，表达让步，用连词although引导让步状语从句，故选D。
句意是：米莉的研究论文没有达到标准，尽管她已经写了两个星期了。
74.Max got lost and was trapped in the forest for 10 hours_______ a farmer nearby found him.
A.if B.since C.until D.after
答案与解析：C。考查时间状语从句。if如果；since自……以来；until直到……;after在……之后。根
据句中“a farmer nearby found him”可知，此处使用until,表示“马克斯在森林里被困了10个小时，直到附
近的一个农民发现了他”。故选C。句意：马克斯迷路了，在森林里被困了10个小时，直到附近的一个农
民发现了他。
75.---- Do you like the Chinese cartoon Boonie Bears: Blast into the Past?
---- Sure. It is___________interesting film___________my son wants to see it again.
A.so; that B.such a; that C.so an; that D.such an; that答案与解析：D。考查结果状语从句句型中so和such的区别。so…that如此……以至于；such…that如
此……以至于。so修饰形容词或者副词，such修饰名词。Interesting film有趣的电影，是名词短语，所以
用such进行修饰，film是可数名词，且以元音音素开头,所以前面用冠词an。故选D。句意是：---- 你喜欢
中国动画片《熊出没：原始时代》吗? ---- 当然。这是一部很有趣的电影以至于我儿子想再看一遍。
76.My parents gave red packets to my cousin every Spring Festival________________she got a job, because
she said she was able to make money.
A.after B.when C.until D.since
答案与解析：C。考查引导时间状语从句的连词辨析。after在……之后；when当……时；until直到；
since自从。根据语境可知，我父母直到表妹找到工作前一直在春节的时候给她发红包，故此处应用 until
引导时间状语从句。故选C。句意：我父母每年春节都给我表妹红包，直到她找到工作，因为她说她能赚
钱。
77.The kitchen in my flat is well designed________it is a bit small.
A.although B.since C.so D.because
答案与解析：A。考查让步状语从句。根据well designed与a bit small可以看出是转折让步关系，所以
用可以引导让步状语从句的从属连词引导让步状语从句。故选A。句意是：我公寓里的厨房虽然有点小，
但设计得很好。
78.---- _________I have tried many times, I can't work it out.
---- Don't give up and let's have another try together.
A.Since B.Because C.Unless D.Though
答案与解析：D。考查引导让步状语从句的连词辨析。Since自从，引导时间状语从句；既然，引导原
因状语从句；Because因为，引导原因状语从句；Unless除非，引导条件状语从句；Though尽管，虽然，
引导让步状语从句。根据句意可知，“…have tried many times”与“…can't work it out”是转折关系，因此用
Though引导让步状语从句符合语境。故选D。句意：---- 尽管我已经尝试很多次了，但是我还是不能计算
出来。----不要放弃，让我们一起再试一次。
79.---- Mike, can you tell me how to speak in an online class?
---- Sure, click on this icon ______ you start to speak.
A.after B.until C.before D.since
答案与解析：C。考查引导时间状语从句的连词辨析。after在……之后；until直到……;before在……
之前；since自……以来。根据句中“click on this icon”和“you start to speak”可知，此处使用before,表示
“在讲话之前点击这个图标”。故选C。句意：----迈克，你能告诉我怎么在网络课堂上讲话吗? ----当然，在你开始讲话之前点击这个图标。
80.Benny, monitor of our class, is such___________ honest boy that we all trust him.
A.a B.an D./ C.the
答案与解析：B。考查结果状语从句中特定结构的冠词用法。a不定冠词，表示泛指，用在辅音音素开
始的单词前；an不定冠词，表示泛指，用在元音音素开始的单词前；the定冠词，表示确指。此处是
such...that...的句子结构表示“是一个如此诚实的男孩以至于我们都信任他”, such后面接名词，此处用不定
冠词表示泛指，honest是元音音素开始的单词，用an。故选B。句意：我们班的班长，本尼，是一个如此
诚实的男孩以至于我们都信任他。
81.______ you are very busy, I won't go to Xuzhou Amusement Land with you.
A.Unless B.Whether C.Until D.Since
答案与解析：D。考查原因状语从句。unless除非，whether是否，until直到，since既然，根据句意可
知前后两句为因果关系，since引导原因状语从句，故选D。句意：既然你很忙，我将不跟你去徐州游乐
园。
82.--- It's time for me to go back home now.
---- Really?_________you have to go, take the umbrella, it's raining outside.
A.If B. When C.Until D.Unless
答案与解析：A。考查条件状语从句。If如果；When当……时；Until直到；Unless除非。分析句子可
知，此处表示“如果你必须走”,是if引导的条件状语从句，强调“如果”。故选A。句意：----现在我该
回家了。----真的吗? 如果你必须走，带把伞，外面在下雨。
83.----More and more people like shopping online now.
----l agree. My sister will be crazy about it__________my parents give her enough money.
A.if B.unless C.when D.while
答案与解析：A。考查条件状语从句。if如果；unless除非；when当……时候；while当……时候。
“my parents give her enough money"表示条件，用连词if引导条件状语从句，故选A。句意：---越来越多的
人现在喜欢网上购物。---我同意。如果我父母给我姐足够的钱她会疯狂爱上网上购物。
84.The WTO can not live up to its name ______ it doesn’t include a country that is home to one fifth of
mankind.
A. If B. even if C. so D. until
答案与解析：A。考查条件状语从句。A. if如果；B. even if即使；C. so所以；D. until直到。结合句意
可知，用if引导条件状语从句。故选if。句意：如果世界贸易组织不包括一个拥有五分之一人口的国家，
它就不可能名副其实。85._______ you try to do something beyond what you have already mastered, you will never grow.
A. Once B. If C. Because D. Unless
答案与解析：D。考查条件状语从句。A. Once一旦；B. If如果；C. Because因为；D. Unless除非，如
果不。根据句意和后文“you will never grow”可知，此处应用unless引导条件状语从句，意为“如果不”，
相当于if not；其他选项均不符合句意。故填Unless。句意：除非你尝试去做一些你已经掌握之外的事情，
否则你永远不会成长。
86. It was 5:00 pm and I was ready to go home. I was about to turn off my computer ________ I received an
email from my director.
A. after B. while C. before D. when
答案与解析：D。考查并列连词when和固定句型。A. after在……之后；B. while当；C. before在……
之前；D. when当，这时。结合句意可知，此处为固定句型：be about to do...when...“正准备……这时突
然……”，表示一个动作发生时突然出现了另一个动作。故填 when。句意：当时是下午5点，我准备回家
了。我正打算关掉电脑，这时候收到了一封来自我的导师的电子邮件。
87.English is a course for anyone in university, ______ his or her major or previous educational qualifications
are.
A．whatever B．whether C．however D．no matter
答案与解析：A。考查让步状语从句。根据从句中的be动词看出从句缺少表语。用连接代词引导，因
此选A。用whatever引导让步状语从句。句意是：英语是大学里每个人的一门课程，无论他或她的专业或
以前的教育资格是什么。
88.-----The local snack tastes spicy and sweet.
----Well, ______ you are here, why not have a try?
A.since B.because C.though D.unless
答案与解析：A。考查原因状语从句。since既然；because因为；though虽然；unless除非。根据句意
可知，这里表达的意思是“既然你在这里，为什么不试一下”，是since引导的原因状语从句。故选A。句
意：----当地的小吃尝起来又辣又甜。----嗯，既然你在这里，为什么不试一下呢？
89.It's sad to hear that 19 people lost their lives_______they were fighting with the forestfire in Liangshan,
Sichuan.
A.as soon as B.after C.while D.until
答案与解析：C。考查引导时间状语从句的连词辨析。as soon as一……就……；after在……之后；
while在……期间；until直到……。根据句中“they were fighting with the forest fire”可知，此处使用while，表示“在扑救四川凉山森林大火期间”。故选C。句意：在扑救四川凉山森林大火期间有19人丧生，听到
这（消息）我很难过。
90.You will get a toothache______you clean your teeth regularly.
A.unless B.when C.though D.because
答案与解析：A。考查条件状语从句。You’ll get a toothache和you clean your teeth regularly可知是除
非；because因为，when当……时候，if如果，unless除非；故选A。句意：你会牙疼，除非你有规律的刷
牙。
91.We're not very close friends___________we've known each other for a long time.
A.until B.although C.as D.if
答案与解析：B。考查让步状语从句。until 意为“直到”；although 意为“虽然”；as 意为
“当……”；if意为“如果”。根据“We're not very close friends（我们不是非常亲近的朋友）”和“we've
known each other for a long time（我们认识很久了）”是让步关系，故选B。句意：我们不是非常亲近的朋
友，虽然我们认识很久了。
92.Protecting wildlife is without doubt an important part,_______each animal on Earth has a role to play in the
ecosystem.
A.since B.though C.unless D.if
答案与解析：B。考查让步状语从句。Although虽然，引导让步状语从句；If如果，引导条件状语从
句；Unless除非，引导条件状语从句。根据句意可知，“新冠肺炎疫情的爆发是对国家的沉重打击”和
“政府正在努力控制疫情”之间是让步关系，故选B。句意：虽然新冠肺炎疫情的爆发对国家来说是一个
沉重的打击，但是政府正在努力控制疫情。
93.----It is a pity that the disease is still terrible at present.
---- Yes. It will be worse__________we take further action to do something for it.
A.unless B.since C.if D.when
答案与解析：A。考查条件状语从句。此处需要填写连词连接两个句子。if是否，如果，引导条件状
语从句；unless如果不，引导条件状语从句；until直到，引导时间状语从句；when当……时候，引导时间
状语从句。根据“It will be worse”将会更糟糕，可知后半句表示“如果不采取行动”，表示条件，引导条
件状语从句。unless符合题意，故选A。句意：---- 遗憾的是，这种病目前很严重。---- 是的。如果我们不
采取行动，情况会更糟。
94.—I hear you are going to visit Disneyland next month. May I go there with you?
—I'm afraid not, ______ you have a ticket.A.if B.unless C.until D. as soon as
答案与解析：B。考查条件状语从句。根据句意I'm afraid not与you have a ticket.之间的关系看出是表
示条件，就是说如果有票就可以，根据前面的否定看出是表示“除非”，故选B。句意是：----我听说你下
个月要去迪斯尼乐园。我可以和你一起去吗? ----恐怕不行，除非你有票。
95.__________more and more people surf the Internet for news, the traditional newspaper may not disappear
in a short time.
A. Because B.since C.while D. When
答案与解析：C。考查让步状语从句。A. Because 因为; B. Since自从，既然; C.while尽管；D．
When 当......时候；前后两句是转折关系，故用while 表转折、让步，意思是“虽然”。句意：虽然越来越
多的人愿意上网看最新的新闻，但是报纸也不会消失。
96.Andrew thought there was something wrong with his robot___________Samuel pointed out that he
probably forgot to change the battery.
A.until B.if C.after D.since
答案与解析：A。考查时间状语从句。until直到......。引导时间状语从句；if如果.......引导条件状语从
句；after在......之后，引导条件状语从句；since自从，既然。引导时间状语从句或原因状语从句。根据语
境可知此处指“直到Samuel指出......”，故选A。句意是：安德鲁以为他的机器人出了问题，直到塞缪尔指
出他可能忘了换电池。
97.----Why did your mother get_____with you just now?
----Because I made______many mistakes in the exam that she______controlled her feelings when she
heard it.
A.satisfied; so; really B.satisfied; such; nearly C.angry; so; hardly D.angry; such; mainly
答案与解析：C。考查短语和结果状语从句。根据后面的答句的内容看出是妈妈生气了，排除A和
B。根据答句的句意看出是 so(such)...that...句型，再根据 many的提示看出用 so...that...。故选C。句意
是：---- 你妈妈刚才为什么生你的气? ----因为我在考试中犯了很多错误，当她听到时，她几乎无法控制
自己的感情。
98.Life is like climbing a mountain. __________you feel tired, you will enjoy the beautiful view at the top of
the mountain.
A.Since B.Unless C.Because D.Though
答案与解析：D。考查让步状语从句。Though尽管，虽然；Unless除非，如果不；Since自从；既然；
Because因为。根据句意可知，从句feel tired和主句will enjoy the beautiful view是转折的关系，故应选A，引导让步状语从句。句意：生活就像爬山，虽然你可能感觉很累，但你会在山顶上欣赏美丽的风景。
99.________the outbreak of COVID-19 is a terrible blow to the country, the government is trying hard to
bring the situation under control.
A.Although B.If C.Unless D.However
答案与解析：A。考查让步状语从句。Although虽然，引导让步状语从句；If如果，引导条件状语从
句；Unless除非，引导条件状语从句。根据句意可知，“新冠肺炎疫情的爆发是对国家的沉重打击”和
“政府正在努力控制疫情”之间是让步关系，故选A。句意：虽然新冠肺炎疫情的爆发对国家来说是一个
沉重的打击，但是政府正在努力控制疫情。
100.----Labour education is an important course for students' self-development.
---- Exactly. _______schools put it into practice, students will learn a lot.
A.While B.Unless C.If D.As
答案与解析：C。考查条件状语从句。students will learn a lot的条件是schools put it into practice，故选
C。句意是：----劳动教育是学生自我发展的重要课程。 ---- 没错。如果学校把它付诸实践，学生将学到很
多东西。
