高三英语语法基础知识一轮复习题：连词（含答案）

连词
单项选择
1．The manager said he supported the move________ he didn’t think it would make much of a difference
A．so that B．in order that C．now that D．even though
2．--- What would you do if it rains tomorrow
--- We have to carry it on, ________ we’ve got everything ready.
A．since B．though C．in case D．unless
3．_______ he was new to the work, he was doing it very well.
A．For B．As C．Though D．Despite
4．In my opinion, the topic is too difficult to understand. Try to simplify your speech ________ it goes beyond the children.
A．even though B．now that C．so that D．in case
5．“________, but Jim made the same mistakes again,” complained his mother.
A．Although he was told many times B．Having been told many times
C．As he was told many times D．He had been told many times
6．I want to work at home on a Tuesday but ________ it turns out, sometimes it’s a Wednesday or a Thursday.
A．as B．before C．when D．since
7．Since I have little work experience, I will have to take a series of unpaid internships ________ I can find my ideal job.
A．before B．after C．once D．when
8．Since these two countries are quite different in the social systems, it is ________ necessary ________ possible for the two sides to change each other.
A．either; or B．both; and C．not; but D．neither; nor
9．Walk along this road for 100 meters ________ you’ll see the hospital.
A．or B．otherwise C．and D．or else
10．---Have you heard that Tom Smith was fired
--- It’s not surprising at all, that’s________ he never finishes any work the boss arranged .
A．why B．that C．because D．for
11．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．even if
12．________ difficult life is, we should believe in ourselves and believe that we can do something great.
A．No matter what B．No matter how C．No matter which D．No matter who
13．_________ you try to do something beyond what you have already mastered, you will never grow.
A．Once B．If C．Because D．Unless
14．______I am at home, my mother keeps pressing me to study all the time.
A．Because B．When C．Though D．Until
15．Describe your problems clearly,______other people can understand them easily.
A．so B．but C．or D．for
16．________ the COVID-19 pandemic was a primary factor affecting enrolment of international students, the strained relationship between the US and China also accounted for it.
A．As B．Since C．If D．While
17．______ you know who they are and what motivates them, think about the influencers in your organization.
A．Just as B．Even though C．In case D．Now that
18．It seemed only several minutes he made up his mind and told us his decision.
A．after B．before C．when D．until
19．Their use was limited by laws, the first of ________ dates back to the fourteenth century.
A．where B．which C．that D．when
20．After cleaning up the classroom, I felt tired ________ happy.
A．nor B．but C．or D．so
21．You must learn to consult your feelings and your reasons ________ you reach any decision.
A．although B．before C．because D．unless
22．A good storyteller must be able to hold his listeners’ attention ______ he reaches the end of the story.
A．when B．unless C．until D．after
23．___________I explained on the phone, I will go with you to the park next Sunday.
A．That B．Which C．As D．When
24．________ food delivery services bring convenience, they let students form some lazy habits.
A．As B．Because C．While D．Whatever
25．The two girls kept talking in the room ________ their mothers said goodbye to each other.
A．when B．unless C．while D．until
26．If the country is fully employed, its boom industries cannot grow ______ other industries shrink.
A．if B．unless C．lest D．for
27．This adventurous child turned into a man who never stopped exploring, ______ in person or through the words he put on paper.
A．no matter B．whether C．however D．whenever
28．He was about to set off________it rained.
A．the moment B．when C．while D．as
29．My boss is waiting for the report, so I can’t leave here ______ I finish it.
A．since B．until C．though D．if
30．I hope all the precautions against air pollution, _____ suggested by local government, will be seriously considered here.
A．while B．since C．after D．as
31．I thought he was listening to my opinions, _____ in fact he was thinking about his own affairs.
A．when B．while C．so D．however
32．He always thinks __________he can do more for the people．
A．of how B．how C．of that D．why
33．________ you begin to do something, you must carry on with it, otherwise you will never achieve anything.
A．Once B．Unless C．Before D．Although
34．Many people welcome the chance to do meaningful things, ________they will get no pay.
A．even if B．as if C．in case D．now that
35．According to a report released recently, the major cause of air pollution in Beijing is vehicle emissions (汽车尾气排放)________ in Shanghai the biggest problem is dust and heavy industry.
A．as B．while C．although D．where
36．As the day was fine, I made the suggestion ________ for a walk in the park.
A．we go B．we will go C．we should go D．that we go
37．______ the man isn’t very rich, he gives a large amount of money to the students every year.
A．Though B．Since C．Unless D．If
38．Before getting into the car, I thought I had learned the instructor’s orders, ________ once I started the car, my mind went blank.
A．so B．and C．for D．yet
39．______ the fire broke out, all the students were sleeping soundly.
A．Because B．In case C．When D．As long as
40．We packed all the books in the boxes________they wouldn't get damaged.
A．as long as B．as if C．in case D．so that
参考答案：
1．D
考查连词。句意：经理说他支持这项行动，虽然他不认为会有什么不同。A. so that以便；B. in order that为了；C. now that既然；D. even though虽然，尽管。根据句子结构和意思可知，这里需要表示让步的意思的连词。故选D。
2．A
考查连词词义辨析。句意：——如果明天下雨你怎么办 ——我们必须进行下去，因为我们已经准备好了一切。A. since因为；B. though尽管；C. in case以防；D. unless除非。根据“we’ve got everything ready.”可知，因为已经做好了准备，所以必须进行下去。这里用since引导的原因状语从句。故选A。
3．C
考查连词词义辨析。句意：虽然他对这工作不熟悉，但做得很好。A. For因为；B. As因为；C. Though尽管；D. Despite尽管。分析句子结构，_______ he was new to the work是从句，用连词引导从句，排除介词despite；前后句之间是转折关系，用连词though引导让步状语从句，故选C。
4．D
考查连词词义辨析。句意：在我看来，这个话题太难理解了。尽量简化你的演讲，以免超出孩子们的理解范围。A. even though即使；B. now that既然；C. so that因此；D. in case以免。由语意可知，这个话题太难理解了，因此才建议要简化演讲，以免孩子听不懂。D选项符合题意。故选D项。
5．D
考查句子结构、连词等。句意：“Jim被告诉了很多次，但他又犯了同样的错误，”他的母亲抱怨道。因后文有连词but，不能和although以及as一起使用，故排除AC两项；因有连词but，前文不可用非谓语动词作状语，排除B项。故选D项。
6．A
考查从属连词、固定句式。句意：我想星期二在家工作，但最终证明，有时是星期三或星期四。A. as正像，正如……一样；B. before在……之前；C. when当……时候；D. since自从。as it turns out（表示实际情况和可能情况的对比）是固定句式，意为“最终证明；结果是，实际上”。根据后文内容可知，此处并非时间关系，排除BCD项。故选A项。
7．A
考查连词词义辨析。句意：由于我没有什么工作经验，在我找到理想的工作之前，我将不得不接受一系列无薪实习。A. before在……之前；B. after在……之后；C. once一旦；D. when当……时候。根据前文“I will have to take a series of unpaid internships”和后文“I can find my ideal job”可知，在找到工作之前，接受无薪实习。故选A项。
8．D
考查固定短语辨析。句意：由于这两个国家的社会制度有很大的不同，双方没有必要也不可能改变对方。A. either; or二者择一；B. both; and两者都；C. not; but不是……而是……；D. neither; nor既不……也不……。根据上文“Since these two countries are quite different in the social systems”指两者都不，应用neither…nor…。故选D。
9．C
考查连词词义辨析。句意：沿着这条街走100米，然后你就会看到医院。 A. or或者；B. otherwise否则；C. and然后、和；D. or else否则。“祈使句+and/or+简单句”为固定句型，此处应填and表示“然后”。故选C项。
10．C
考查连词。句意：——你有听说Tom Smith被解雇了吗？——这并不让人惊讶，因为他从不完成工作。A. why为什么；B. that那个；C. because因为；D. for为了。空处引导表语从句，从句成分完整，但需要“因为”之意，故用because引导。故选C项。
11．C
考查连词词义辨析。句意：我们城市的警察努力工作，为了让我们其他人能过上安全的生活。A. in case以防；B. as if好像；C. in order that为了；D. even if即使。根据“The police officers in our city work hard”可知，这里是由in order that引导的目的状语从句，表示警察努力工作的目的是让我们能过上安全的生活。故选C。
12．B
考查复合连词词义辨析。句意：无论生活多么艰难，我们都要相信自己，相信自己可以做一些伟大的事情。A.No matter what不管什么，无论什么；B. No matter how无论如何，不管如何；C. No matter which无论哪一个；D. No matter who无论谁，不管是谁。no matter how后面要接形容词。根据句子结构及句意可知，前半句为让步状语从句，设空处后接形容词，只能用No matter how。故选B项。
13．D
考查连词。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。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。故选D项。
14．B
考查连词词义辨析。句意：当我在家的时候，我的妈妈一直强迫我学习。A.Because因为；B.When当……的时候；C.Though虽然；D.Until直到。由“my mother keeps pressing me to study”可知，句子表示“当我在家的时候，我的妈妈一直强迫我学习”，空格处是“当……的时候”，引导时间状语从句，故选B。
15．A
考查连词。句意：清楚地描述你的问题，这样别人就能容易地理解你的问题。A.so所以；B.but但是；C.or或者；D.for因为。前半句是祈使句，表条件，所以后半句是结果。表示结果的连词是so，故选A。
16．D
考查连词词义辨析。句意：虽然新冠肺炎大流行是影响国际学生入学的一个主要因素，但美中关系紧张也是原因之一。A. As因为；B. Since自从；C. If如果；D. While虽然。根据“the strained relationship between the US and China also accounted for it.”可知，前后句之间为转折关系，所以用while用引导让步状语从句。故选D。
17．D
考查连词词义辨析。句意：既然你知道他们是谁与如何激励他们。思索一下你组织中的摇摆不定的人。just as正如；even though即使；虽然；in case以防；now that既然。根据句意，前后文是因果关系，用now that引导原因状语从句。故选D。
18．B
考查连词词义辨析。句意：好像只过了几分钟，他就下定了决心并把他的决定告诉了我们。A. after在……之后；B. before在……之前；C. when在……时候；D. until直到。分析句子可知，“It seemed only several minutes”和“he made up his mind and told us his decision”都是完整句子，空格处需要填入连词，结合句意，“只过了几分钟”发生在“下定了决心并把他的决定告诉了我们”之前，可用连词before引导时间状语从句，意为“在……之前”。故选B项。
19．B
考查定语从句。句意：他们的使用被法律限制了，最早的可以追溯到14世纪。根据句子结构和意思可知，这里考查非限制性定语从句。先行词是整个主句的内容“Their use was limited by laws”，在从句中做介词“of”的宾语，所以连词用关系代词which。故选B。
20．B
考查连词。句意：打扫完教室后，我感到很累但很高兴。A. nor也不；B. but但是；C. or或者；D. so所以。根据句意可知，“tired”和“happy”之间为转折关系，很累但很高兴，故空格处应用“but”，意为“但是”，表转折。故选B项。
21．B
考查状语从句连词辨析。句意：在做任何决定之前 ，你应该学会兼顾一下你的情感和理智。A. although尽管；B. before在......之前；C. because因为；D. unless除非。根据语境以及分析句子，空格处填引导状语从句的连词，此处应该是表示动作发生的时间先后顺序。故选B项。
22．C
考查连词词义辨析。句意：一个好的故事讲述者必须能够吸引听众的注意力，直到故事结束。A. when当；B. unless除非，如果不；C. until直至；D. after在……以后。此处考查时间状语从句的连接词。由语意可知，讲故事者从头至尾地吸引住听众的注意力，hold his listeners’ attention为延续性动作，可与连接词until连用。故选C项。
23．C
考查定语从句。句意：正如我在电话里解释的，下个星期天我将和你一起去公园。根据句子结构可知，逗号后为主句，前半句中缺少宾语，可用as引导非限制性定语从句，意为“正如”，as指代整个主句。故选C项。
24．C
考查连词词义辨析。句意：外卖服务在带来便利的同时，也让学生养成了一些懒惰的习惯。A. As由于，因为；当；B. Because因为；C. While尽管；D. Whatever无论什么。根据句意可知，尽管外卖带来了便利，但却让学生养成了懒惰的习惯。所以此处填入While引导让步状语从句，表示“尽管”。故选C项。
25．D
考查连接词词义辨析。句意：两个女孩在房间里不停地说话，直到她们的母亲互相告别。A.when当......的时候；B.unless除非；C.while当……的时候；D.until直到。由“kept talking in the room”和“their mothers said goodbye to each other”可知，句子表示“两个女孩在房间里不停地说话，直到她们的母亲互相告别”，因此空格处是“直到”，故选D。
26．B
考查连词词义辨析。句意：如果国家充分就业，除非其他产业萎缩，否则繁荣的产业就无法增长。A. if如果；B. unless除非；C. lest唯恐；D. for因为。根据“its boom industries cannot grow”可知，除非其他产业萎缩，否则繁荣的产业就无法增长。unless 引导的条件句的否定结构。故选B。
27．B
考查搭配和连词词义辨析。句意：这个爱冒险的孩子变成了一个从不停止探索的人，无论是亲自还是通过他写在纸上的文字。A.no matter不管怎样； B.whether是否； C.however然而； D.whenever无论何时。分析句意，whether...or...为固定搭配，意为“不管……还是……”，引导让步状语从句，符合句意。故选B项。
28．B
考查固定句型和连词。句意：他刚要出发，天就下雨了。be about to do...when...是固定句型，意为“正要做……这时……”，空格处用并列连词when，故选B。
29．B
考查时间状语从句。句意：我的老板在等我的报告，所以我得把它写完才能走。A. since自从；B. until直到；C. though尽管；D. if如果。分析句子可知，句子为时间状语从句，根据句意可知，应用“not…until…”，意为“直到……才……，在……以前不……”，故空格处应用“until”。故选B项。
30．D
考查状语从句连词辨析。句意：我希望所有空气污染预防措施，正如当地政府建议的那样，都能在这里得到认真考虑。根据句意，此句考查as引导的方式状语从句的省略，完整从句结构应为“as the precautions are suggested by local government”。此处as翻译为“正如...那样”。故选D项。
31．B
考查连词词义辨析。句意：我以为他在听我的意见，然而他在想他自己的事。A. when当……时候；B. while然而；C. so所以；D. however然而。分析句意可知，上下句为转折关系，however是副词，不能连接句子。故选B。
32．A
考查宾语从句。句意：他总是想着怎样能为人民做更多的事。think of为固定短语，意为“考虑”；分析句子可知，此句为宾语从句，且宾语从句中不缺成分，连接词在句中作方式状语，意思为“如何”，应用how引导。故选A。
33．A
考查连词词义辨析。句意：一旦你开始做某件事，你就必须继续做下去，否则你将永远不会取得任何成就。A.Once一旦；B.Unless除非；C.Before在……以前；D.Although尽管。根据下文“you must carry on with it, otherwise you will never achieve anything.”可知，一旦你开始做某事，就要坚持下去，否则不会有成就，故选A。
34．A
考查从属连词。句意：许多人欢迎有机会做有意义的事情，即使他们得不到报酬。A. even if即使，虽然；B. as if好像；C. in case万一；D. now that既然，由于。由语意可知，此处考查让步状语从句，即使没有报酬，也愿意去做有意义的事。A项符合语境。故选A项。
35．B
考查连词。句意：根据最近发布的一份报告，北京空气污染的主要原因是汽车尾气排放，而在上海最大的问题是灰尘和重工业。A.as当……时候；B.while然而；C.although尽管；D.where在哪里。根据句意，此处前后文表示对比，用并列连词while表示对比。故选B。
36．D
考查同位语从句和虚拟语气。句意：因为天气晴朗，我就建议我们去公园散步。根据句子结构和意思可知，名词suggestion后面是用来解释它的具体内容，所以是同位语从句，从句中基本成分完整，不需要意思连贯，所以用连词that引导，不能省略；表示“建议”意思的名词suggestion的相关从句的谓语要用should+动词原形的虚拟语气结构，should可以省略。故选D。
37．A
考查连接词词义辨析。句意：虽然这个人不是很富有，但他每年都给学生一大笔钱。A. Though虽然，尽管；B. Since因为，自从；C. Unless除非；D. If如果。根据空前后句意可知，此处需用连接词though引导让步状语从句。故选A。
38．D
考查连词词义辨析。句意：在上车之前，我以为我已经学会了教练的指令，然而一旦我启动了车，我的大脑一片空白。A. so所以；B. and并且；C. for因为；D. yet然而。上文提到“学会了教练的指令”与后文“启动了车，我的大脑一片空白”构成转折关系，应用yet。故选D。
39．C
考查连词（短语）词义辨析。句意：当火灾发生时，所有的学生都在熟睡。A. Because因为；B. In case以防；C. When当……时候；D. As long as只要。结合句意可知，这里用when引导的时间状语从句。故选C。
40．D
考查连词辨析。句意：我们把所有的书都打包放进箱子里，以便它们不被损坏。A. as long as只要；B. as if好像；C. in case以防，万一；D. so that以便。根据句意可知，设空处后的句意是前面句子的目的，因此“so that”符合句意。故选D。