高考英语单项选择之连词专项训练(附解析)
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这是一份高考英语单项选择之连词专项训练(附解析),共12页。
高考英语单项选择连词专项训练1.______ you have seen he is in poor condition, you should understand why he has to take up two part-time jobs.A.As long as B.Unless C.Now that D.While2.Fortune shows her power ________ there is no wise preparation for resisting her.A.when B.unlessC.before D.until3.We’ll build a power station ______ water resources are plentiful.A.where B.in whichC.which D.that4.If you want to lead a happy life, you’d better learn to accept life ______ it is.A.as B.thatC.which D.where5.—Have you known each other for long?—Not very long, ________ we started to work in the company.A.after B.before C.when D.since6.You’ll find it hard to get rid of the drug habit you have it.A.before B.once C.until D.though7.____ you ask many different questions will you acquire all the information you need to know.A.If only B.As far as C.So long as D.Only if8.___________she was invited to the ball made her very happy.A.If B.That C.When D.Because9.About seven years ago she felt she had to ask herself __________she really wanted to spend her life farming. Now she has make up her mind to quit farming.A.when B.whether C.what D.where10.Peter was sure that_________he drank any more of this good red wine he would fall asleep.A.if B.when C.as D.since11.I just sat by the window watching the passing scene ________ I caught the eye of a waiter and ordered my meal.A.once B.while C.until D.since12.We all need to get involved in saving energy ________ it's at work, at home, or at school.A.unless B.once C.whether D.because13._______ something unexpected happens, I'll see you tomorrow at school.A.Before B.Unless C.Although D.Because14.It is obvious to the students ______ they should get well prepared for their future.A.as B.which C.whether D.that15.I thought we’d be late for the concert, ______ we ended up getting there ahead of time.A.but B.or C.so D.for16.Half an hour later, Lucy still couldn’t get a taxi _______ the bus had dropped her.A.until B.when C.although D.where17.He is a shy man, ________ he is not afraid of anything or anyone.A.so B.butC.or D.as18.I really enjoy listening to music ________ it helps me relax and takes my mind away from other cares of the day.A.because B.beforeC.unless D.until19._____the average age of the population increases, there are more and more old people to care for.A.Unless B.UntilC.As D.While20.He was told that it would be at least three more months _____ he could recover and return to work.A.when B.sinceC.before D.that21._______ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.A.Once B.UnlessC.If D.When22._________ we don’t stop climate change, many animals and plants in the world will be gone.A.Although B.WhileC.If D.Until23.________ birds use their feathers for flight, some of their feathers are for other purposes.A.Once B.If C.Although D.Because24.If you don’t understand something, you may research, study, and talk to other people _______ you figure it out.A.because B.thoughC.until D.since25.—Someone wants you on the phone.—________ nobody knows I am here.A.Although B.AndC.But D.So26.It’s not easy to change habits, ______ with awareness and self-control, it is possible.A.for B.or C.but D.so27.I cannot hear the professor clearly as there is too much noise ________ I am sitting.A.before B.until C.unless D.where28.The little boy won’t go to sleep ________ his mother tells him a story.A.or B.unless C.but D.whether29.Mary made coffee ________ her guests were finishing their meal.A.so that B.although C.while D.as if30.A computer can only do _______ you have instructed it to do.A.how B.after C.what D.When参考答案:1.C【解析】【详解】考查连词辨析。句意:既然你已经看到他状况不佳,你就应该明白为什么他不得不从事两份兼职工作。A. As long as只要;B. Unless除非;C. Now that既然; D. While尽管。根据题意,故选C。2.A【解析】【详解】考查连词辨析。句意:没有明智的准备抵抗命运,命运就会显示她的力量。A. when当…时;B. unless除非;C. before在…之前;D. until直到。此处表示在没有准备的时候,故选A。3.A【解析】【详解】考查地点状语从句。句意:我们将在水源资源丰富的地方建造一座发电站。分析句意可知,此处并不是水电站的水资源丰富而是将水电站建在资源丰富的地方,所以从句没有先行词,属于状语从句。故选A。【名师点睛】本题考查地点状语从句,同学们很容易弄混定语从句和状语从句。最简单的办法是看where是否有指代先行词,具体可从以下两点来看:一、where引导定语从句时,where是关系副词,在从句中作地点状语,其前面有表示地点的先行词。例如:The bookshop where I bought this book is not far from here.This is the house where I lived two years ago.We will start at the point where we left off.二、where引导状语从句时,where是从属连词,where引导的从句修饰主句的谓语动词,where前面没有表示地点的先行词。例如:Wuhan lies where the Changjiang River and the Han Jiang Rivermeet.Make a mark where you have any doubts or questions.I found my books where I had left them.有时,where引导的地点状语从句兼有抽象条件含义,可放在主句的前面,而where引导的定语从句则不能。例如:Where there is a will, there is a way.〔谚语〕有志者事竟成。Where there is water, there is life.有水的地方就有生命。4.A【解析】【详解】考查固定用法。句意:如果你要过上快乐的生活,你最好要学会接受生活本来的样子(即生活的真实面目)。as it is是惯用词,意思是:像现在这样,事实上,实际上。as引导的方式状语从句。故选 A。5.D【解析】【详解】考查状语从句。句意: ——你们彼此认识很久了吗? ——不是很久, 自从我们开始在这个公司里上班。结合上面的现在完成时态和句意, 应该使用since, 表示“从……起到现在”。故选D。6.B【解析】【详解】考查连词,before 在什么之前,once 一旦,until 一旦,though 虽然,句意:你会发现出去吸毒的习惯很难一旦你染上。所以选B。7.D【解析】【详解】试题分析:考查固定词组,If only意思“如果只”,As far as意思“至于”,So long as意思“只要”,Only if意思“只有”,句子意思“只有当你问许多不同的问题你将获得你需要知道的消息”考点:考查固定词组点评:固定词组是常考内容,平时要多记多积累,只要知道它们的意思,做此类题时,就很容易做出正确选择8.B【解析】【详解】本题是名词性从句的考查。that引导she was invited to the ball的从句作为整个句子的主语。9.B【解析】【详解】10.A【解析】【详解】11.C【解析】【分析】【详解】考查从属连词词义辨析。句意:我只是坐在窗前看着过往的场景,直到我引起了一个服务员的注意,点了餐。A. once一旦;B. while虽然;C. until直到;D. since既然。根据“I caught the eye of a waiter”可知此处表示“直到我引起了一个服务员的注意”,故选C。12.C【解析】【分析】【详解】考查状语从句连接词词义辨析。句意:无论是在工作中,在家里,还是在学校,我们都需要参与到节约能源的活动中来。A.unless除非;B.once 一旦;C.whether无论;是否;D.because 因为。分析句子,该空需要一个连词引导让步状语从句,根据句意及后面的or ,需要表示“无论是…还是…”,whether符合题意。故选C项。13.B【解析】【详解】考查从属连词辨析。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。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。14.D【解析】【详解】考查名词性从句。句意:对学生们来说很明显,他们应该为将来做好充分的准备。本题中的it是形式主语,真正的主语是后面的they should get well prepared for their future句子成分齐全,所以使用只起连接作用、无实意的that引导。故D正确。【点睛】名词性从句的考查集中在引导词的选择上,连接词that只起连接作用;连接代词who(ever),which(ever),whom(ever),whose(ever),what(ever)在句中做主语,宾语,表语和定语;连接副词when, why, where, how,在句中做状语。应从上下句的句法关系着手分析,切不可“望句形生答案”。总的来说,考生在解答此类型时,可用排除法或造句法,造句法就是仿造原句的语法功能仿造出一个易懂易理解的句子,帮助判断。15.A【解析】【分析】【详解】考查连词。句意:我以为我们音乐会迟到了,但是我们提前到达那里。but但是;or或者;so因此;for因为。两个分句在意义上是转折关系,故用but。【点睛】16.D【解析】【详解】考查状语从句。句意:过了半个小时,Lucy还没有在下车的地方打到的士。A. until直到;B. when当……的时候;C. although尽管;D. where在哪里;……的地方。根据空格前后句意可知,此处指公共汽车放下她的地方,故此处使用where,引导状语从句,表示“等的士的地方”。故选D。17.B【解析】【详解】考查连词辨析。句意:他是一个害羞的人,但是他并不害怕任何事和任何人。A. so因此;B. but但是;C. or或者;D. as作为。根据句意,前后句表示转折,因此选择but。故选B。【点睛】本题考查连词中在句子中的应用,做题时要分析前后句中所用的连词表示的是什么关系,看语境中前后句子的关系是转折还是并列,所以做好此类题先了解连词的意思,再了解句子中的意思。18.A【解析】【详解】考查原因状语从句。句意:我真的喜欢听音乐,因为它能让我放松,让我的大脑远离一天中的其他烦恼。A. because因为;B. before在……之前;C. unless除非;D. until直到。前后是因果关系,故选A。【点睛】从属连词的用法1. 引导时间状语从句的从属连词(1) 表示“当……时候”或“每当”的时间连词。主要有when, while, as, whenever。例如:Don’t talk while you’re eating. He came just as I was leaving. (2) 表示“在……之前(或之后)”的时间连词。主要的有before, after。例如:Try to finish your work before you leave. (3) 表示“自从”或“直到”的时间连词。主要的有since, until, till。例如:She’s been playing tennis since she was eight. Never trouble trouble till trouble troubles you. (4) 表示“一……就”的时间连词。主要的有as soon as, the moment, the minute, the second, the instant, immediately, directly, instantly, once, no sooner…than, hardly…when等。例如:I’ll let you know as soon as I hear from her. (5) 表示“上次”“下次”“每次”等的时间连词。主要的有every time(每次),each time(每次),(the) next time(下次),any time(随时),(the) last time(上次),the first time(第一次)。例如:I’ll tell him about it (the) next time I see him.注意:every time, each time, any time前不用冠词,(the) next time, (the) last time中的冠词可以省略,而the first time中的冠词通常不能省略。2. 引导条件状语从句的从属连词。这类连词主要有if, unless, as/so long as, in case等。例如:Do you mind if I open the window?注意:在条件状语从句中,通常要用一般现在时表示将来意义,而不能直接使用将来时态。不过,有时表示条件的 if之后可能用 will,但那不是将来时态。而是表示意愿或委婉的请求(will为情态动词)。例如:If you will sit down for a few moments, I’ll tell the manager you’re here. 3. 引导原因状语从句的从属连词。主要有because, as, since, seeing (that), now (that), considering (that) 等。例如:He distrusted me because I was new.19.C【解析】【详解】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。考点:考查连词。20.C【解析】【详解】试题分析:句意:他被告知这至少还要三个月才能恢复回去上班。这里使用了固定句型:It will be+一段时间+before…的句型,“要多久才…”, since也可以和一段时间连用,但是句型是:It is/has been+一段时间+since…”,所以选C。考点:考查连词和固定句型21.B【解析】【详解】考查连词词义辨析及语境理解。句意:除非你能睡好,否则一两个晚上之后,你会失去专注、计划的能力和保持积极性。A. Once一旦;B. Unless除非;C. If如果;D. When当……时候。故选B。点睛:本题考查连词辨析。解题时要区分清选择项的含义与区别,再联系语境进行判断,从而选出正确答案。22.C【解析】【详解】考查状语从句。句意:如果我们不阻止气候变化,那么世界上的很多动植物都将会消失。动植物不灭绝的前提条件是阻止气候变化。although尽管;while当……时候,尽管,然而;if如果;until直到。故C选项正确。点睛:条件状语从句通常由引导词if或unless引导。条件是指某一件事情实现之后(状语从句中的动作),其它事情(主句中的动作)才能发生,通常译作“假如”。23.C【解析】【详解】考查连词。句意:尽管鸟儿们用羽毛来飞翔,但是他们的一些羽毛还有其他用途。A. Once 一旦;B. If如果;C. Although 尽管;D. Because因为。根据语境可知,前后之间是让步关系,故选C。24.C【解析】【详解】句意:如果遇到不懂的东西,你可以搜索、研究,和别人交流直到弄明白。本题考查状语从句,A选项意为“因为”,B选项意为“尽管”,D选项“自从”或者“因为”,C选项“直到”符合语境,答案选C。25.C【解析】【详解】考查连词辨析。句意:——有人给你打电话。——没有人知道我在这儿。A.Although尽管;B.And并且;C.But但是;D.So因此。根据句子意思可知前后两句明显为转折关系,故选C项。26.C【解析】【详解】考查并列句的连词。句意:改变习惯不容易,但如果是有意识且有自控力,就可能做到。A.for因为;B.or或者;C.but但是;D.so因此。空处前面说的是不容易,后面说的是可能,显然是转折关系。故选C。 27.D【解析】【详解】考查状语从句。句意:我听不清那个教授在讲什么,因为在我现在坐的地方噪音太大。分析句意可知,本句为where引导的地点状语从句。故选D项。28.B【解析】【详解】考查连词。句意:这个小男孩不愿睡觉,除非妈妈给他讲故事。A.or conj.或,或者;还是;不然,否则;左右;B.unless conj.除非,如果不="if" not,C.but conj.但是;而是;除了;只因为,D.whether conj1. 是否2. 不管…(还是…)。根据“ won’t go to sleep”得知,小男孩不睡觉条件是他妈妈讲故事。选B。 29.C【解析】【详解】考查状语从句中连词。句意:趁客人们正在吃饭,玛丽煮好了咖啡。A. so that 为了;B. although 虽然 C.while当...时候; D.as if 好像。煮咖啡和客人就餐是同时发生的,while表示“在……期间”,故选C。30.C【解析】【详解】考查宾语从句。句意:电脑只能做你指示它做的事情。A. how如何;B. after在……以后;C. what什么,所……的;D. when何时。空处引导宾语从句,引导词在从句中作宾语,指“你指示它做的事情”,应用连接代词what引导。故选C项。
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