高考英语单项选择分类训练:连词
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这是一份高考英语单项选择分类训练:连词,共19页。
单项选择
1.Try __________ she might, Sue couldn’t get the door open.
A.when B.if C.as D.since
2.One of the key reasons behind this is that ______ a book usually takes a few days to read, a movie typically lasts under two hours.
A.while B.if C.because D.for
3.It is what I was doing___________, at some point during the night, I heard a sound nearby that made my eyes fly open.
A.while B.since C.as D.when
4.__________ the heavy rain, the boy remained standing outside.
A.Though B.Although C.In spite of D.Unless
5.The incomes of skilled workers went up________ unskilled workers saw their earnings fall.
A.since B.when C.while D.if
6.Surprisingly, the weather report ________ the evening before the storm said there would be strong winds, ________ not a hurricane.
A.at; yet B.of; or C.to; and D.on; but
7.They are hoping for a return to normal ______ the war is over.
A.now that B.even if C.as though D.in case
8.________ the Montgolfier brothers took flight in balloons in the 18th century, air travel was not practical until the invention of powered flight in 1903.
A.When B.Since C.If D.While
9. he will get a job after graduation has confused him.
A.Why B.What C.Where D.That
10.Chang'e l has been sent into space ________ that will lead to a moon landing in the future.
A.and B.or C.but D.though
11. that they refuse us,who else can we turn to for help?(2012·合肥月考)
A.Provide B.Provided
C.Having provided D.If only
12.—Did you tell him that we’ve put off the meeting?
—No.He rushed out I could say anything.
A.in case B.after
C.before D.unless
13.—Did you meet with Liu Xiang?
—No. I had come here earlier!
A.If only B.If not
C.But for D.For fear
14.—It’s a long time I last saw you.
—Yes,and it will be another month we can meet again.
A.before;since B.when;before
C.since;when D.since;before
15. you prefer, I’ll give it to you, but we haven’t any other models for you to choose from.
A.Whatever B.Whenever
C.However D.Whichever
16.Attention please,everyone!Please be sure to keep still I take a photo of you.
A.for the moment B.the moment
C.at the moment D.in a moment
17.Don’t ask me to explain________ you really don’t understand.
A.unless B.until C.if D.when
18.As is reported, it is 100 years ________ Qinghua University was founded.
A.when B.before
C.after D.since
19.—I heard that the famous player_____his coach would come to our school for a visit.
—I heard the news______.
A.and; too B.as well as; as well
C.as well as; as well as D.with; either
20.Now, the competition is too fierce in every field, and Mary never takes her daughter’s studies ______ granted _________she should lag behind others.
A.as; even though B.for; as though C.for; in case D.as; for fear that
21.The islanders hadn’t got well prepared ________ they were required to relocate to a nearby island. In fact, it is only two or three years ________ some islanders moved here.
A.since; after B.before; since C.until; that D.after; before
22.There are few of us ______ admire Tanya’s brilliance, eloquence, and leadership.
A.but B.which C.as D.than
23.Rising atmospheric carbon dioxide and higher temperatures actually drove the evolution of far greater numbers of new rainforest plant species ______ wiped out.
A.which were B.as were C.than it was D.than were
24.I set the alarm clock before going to bed I should miss the first train to Beijing.
A.so that B.in case C.as if D.even if
25.The group of wild Asian elephants kept walking to the north all the way ______ they were taking a trip.
A.even if B.as if C.now that D.so that
26.We were just about to leave ________Jerry arrived, who seemed to have something urgent to tell us
A.while B.when C.before D.after
27.—Why do people like classic music? I don’t like it at all.
—________it is not your style, that doesn’t mean it is bad.
A.Even though B.Only if C.Now that D.In case
28.They wanted to charge $5,000 for the car, ________ we managed to bring the price down.
A.if B.for C.or D.but
29.Let us sacrifice our today ______ our children can have a better tomorrow.
A.so that B.in case C.even if D.now that
30.We will do everything we can to help anybody, his background is, to go as far as his talents will take him.
A.wherever B.however C.whichever D.whatever
31.It’s unnecessary for you to call Tom back ________ he will come in two minutes.
A.because B.although C.until D.after
32.She is only too aware that ________ a team steps off the victory podium, they need to start from zero to prepare for new challenges ahead.
A.as far as B.as if C.as though D.as soon as
33.—How time flies! The middle school life is coming to an end.
—Yes. We have to say goodbye, ________ our friendship will last forever.
A.and B.but C.or D.so
34.We, human beings, really appreciated Rosalind Frankin’s great discovery ________ all the discoveries it was the most important scientific advance in history in terms of the structure of DNA.
A.because B.because of C.as D.for which
35.________ gardening may be hard physical work, those who love it find it very relaxing mentally.
A.Although B.Once C.Since D.Unless
36.Some girls prefer to take photos stands a famous painting in a gallery.
A.where B.what C.when D.as
37.______ I am willing to help, I do not have much time available.
A.Until B.Since C.While D.Whether
38.I was doing my homework ________ it suddenly rained.
A.and B.while C.then D.when
39.I have chosen two courses, and ___________ are of great importance.
A.both of which B.either of which C.both of them D.all of which
40.________ unemployment rate and crime rate are high, it can be supposed that the latter is due to the former.
A.Before B.Where C.Unless D.Until
41._______great changes have taken place in developing countries, there are still millions of children not being educated in some countries.
A.While B.Once C.Since D.If
42.We will plant more trees so that we can improve our environment.
A.in order that B.because C.because of D.in order to
43.Our headteacher treats us ________ we were her own children.
A.even if B.even though C.as if D.if only
44.I was organizing my words in my head _______ the girl next to me gave me a nudge and said, “It’s your turn to introduce yourself.”
A.as B.after C.while D.when
45.Take the note as a reminder ________ you forget to buy some sweets for the kids while shopping there.
A.while B.since C.in case D.even if
46.He didn’t go on doing the job _________ he got his salary raised.
A.when B.after C.until D.unless
47.We were watching TV _________ we caught sight of a friend of ours.
A.as soon as B.while C.once D.when
48.It seemed only several minutes _________ he finished this painting.
A.after B.before C.when D.until
49.Yesterday I felt quite uncomfortable at school _________ I wore my brother’s shoes to school by mistake.
A.because B.so C.if D.unless
50.Not Thomas, but his two sisters ________ to blame for the accident, ________ they fought to grab the wheel while he was driving.
A.are; once B.are; as C.is; since D.is; unless
51.________you call me to say you’re not coming, I’ll see you at the theatre.
A.Though B.Whether C.Until D.Unless
52.Our mother sat us down to read and paint, ________ all we really wanted to do was to make a mess.
A.when B.however C.since D.and
53.I became interested in Beijing opera ________ a small accident.
A.because B.thanks for C.as a result D.thanks to
54.Read the book Cute Pets, ________ you will know how to take care of your cat.
A.or B.so C.and D.but
55.Sweet snacks can give us energy, they are not healthy.
A.and B.or C.but D.then
56.A variety of activities should be organized so that participants can remain active ______ they want.
A.so that B.for fear that C.as long as D.as far as
57.It was not ______ the mid-1980s, when emphasizing gender differences became a dominant children’s marketing strategy, that pink fully came into its own, when it began to seem attractive to girls.
A.because B.while C.unless D.until
58.It is five years ______ she began to take the online courses, and she’s got a lot of experience in how to enrol in various lessons.
A.after B.before C.since D.when
59.________ it may be possible to measure the value of material goods in terms of money, it is extremely difficult to estimate the true value of the services which perform for us.
A.Because B.Though C.As D.When
60.Someone called me up in the middle of the night, but he hung up ________I could answer the phone.
A.unless B.until C.before D.since
61.Tell your doctor with a detailed medical history ______ he can give you the accurate treatment.
A.even if B.so that C.in case D.as though
62.Chuck is so independent that he never asks his parents’ opinion ______ he wants their support.
A.since B.once C.unless D.after
63.Old bikes collected from all over the country have been sent to that public school ______ poor children there can have one to ride to and from school.
A.in case B.now that C.so that D.even though
64.We all need to save energy ______ it’s at work, at home or at school.
A.unless B.once C.whether D.because
65.______ I agree with you, I don’t think your solution is the best.
A.If B.Since C.While D.As
66.—_______ I get to the airport, I’ll phone you.
—OK. I’ll pick you up there.
A.Since B.As soon as C.Unless D.Although
67.—Is everyone here today?
—No. Tom is at home ________ he has got a bad cold.
A.because B.if C.until D.unless
68.The park rules state that no child shall be allowed to play on the slide, ______ accompanied by an adult.
A.if B.when C.unless D.since
69.We cannot expect her to do the homework ______ look after the children.
A.as good as B.as well as C.as far as D.as long as
70.I’ll keep his address ________ I need it.
A.so that B.in order that C.in case D.when
参考答案:
1.C
【详解】考查让步状语从句。句意:尽管苏尽力了,但还是没能把门打开。A. when当……时,引导时间状语从句;B. if如果,引导条件状语从句;C. as当……时,因为,尽管,按照,引导时间、原因、让步和方式状语从句;D. since自从,既然,引导时间和原因状语从句。as引导让步状语从句时,从句应用倒装结构,即将表语、状语或谓语部分的实义动词提到句首。分析句子结构并结合句意,这里应用as。故选C。
2.A
【详解】考查连词词义辨析。句意:这背后的一个关键原因是,一本书通常需要几天才能读完,而一部电影通常只需要两个小时。A. while然而;B. if如果;C. because因为;D. for因为。分析句子结构可知,that引导表语从句,表语从句中a book usually takes a few days to read和movie typically lasts under two hours之间为表示对比,所以用while表示对比。故选A。
3.D
【详解】考查固定句型。句意:这就是我正在做某事情的时候,在夜里的某个时候,突然我听到附近有一个声音,让我的眼睛猛地睁开了。分析句子结构可知,此处应为固定句型be doing…when…意为“当一件事情正在发生时,突然另外一件事发生了”符合句意,所以使用连词when。故选D项。
4.C
【详解】考查从属连词/介词短语。句意:尽管下着大雨,那个男孩仍然站在外面。A. Though尽管,虽然;B. Although尽管,虽然;C. In spite of尽管;D. Unless除非。结合句意可知,此处指“尽管下着大雨”,空后“the heavy rain”是名词短语,应用介词短语in spite of,though和although引导让步状语从句,不符合题意,故选C。
5.C
【详解】考查连词。句意:技术工人的收入上升,而非技术工人的工资下降。A. since自从;B. when当……时候;C. while然而;D. if如果。根据上文“The incomes of skilled workers went up(技术工人的收入上升)”以及下文“unskilled workers saw their earnings fall(非技术工人的工资下降)”可知上下文之间为对比关系,表示“然而”含义,故选C项。
6.D
【详解】考查介词和连词。句意:令人惊讶的是,风暴前一晚的天气预报说会有强风,而不是飓风。分析句子可知,当morning,afternoon,evening前有定修饰时,介词应用on,表示某个具体的早上/下午/晚上;strong winds与a hurricane之间是转折关系,故用but连接。故选D项。
7.A
【详解】考查连词词义辨析。句意:既然战争结束了,他们希望一切都恢复正常。A. now that既然;B. even if即使;C. as though似乎;D. in case以防。结合句意,战争结束是他们希望一切恢复常态的原因,所以此处应用now that引导原因状语从句。故选A。
8.D
【详解】考查状语从句。句意:尽管18世纪,蒙哥菲兄弟乘气球飞行,但直到1903年动力飞机发明,空中旅行才成为现实。A. When当……时候B. Since既然;C. If如果;D. While虽然,尽管。结合句意可知,句子为转折让步关系,应用while引导的让步状语从句。故选D。
9.C
【详解】考查主语从句。句意:毕业后到哪里找工作让他很困惑。分析句子结构可知,本句为主语从句。结合句意可知,从句缺少地点状语,表示“哪里”,所以用连接副词where引导。why 为什么;what什么;that无词义,仅起引导作用。故选C。
10.A
【详解】考查连词辨析。句意:嫦娥1号已经被送入太空,然后这将导致未来的登月。A. and并且;B. or或者;C. but但是;D. though虽然。由语意可知,嫦娥1号被送入太空后,才会有未来的登月发生,因此要用并列连词and连接这两件事。故选A项。
11.B
【详解】考查连词和从句。句意:如果他们拒绝了我们,我们又能向谁求助呢?A. Provide提供;B. Provided假如:C. Having provided提供(现在分词的完成式);D. If only要是……多好。provided that...为固定搭配,引导条件状语从句,意为“如果……”,符合句意。故选B项。
12.C
【详解】考查连词词义辨析。句意:——你告诉他我们把会议推迟了吗?——不。我还没来得及说话,他就冲了出去。A. in case以防万一;B. after之后;C. before之前;D. unless除非。分析句子,此处使用连词连接两个句子,表示“在……之前”用before。故选C。
13.A
【详解】考查固定短语辨析。句意:——你见过刘翔吗?——不。我要是早点来就好了!A. If only要是……就好了;B. If not如果没有;C. But for要不是;D. For fear恐怕。分析句子,此处表示“要是……就好了”,用if only,引导虚拟语气。故选A。
14.D
【详解】考查连词辨析。句意:——自从上一次见到你已有很长时间了。——是的,而且要再过一个月我们才能相见。根据句意可知,自从上次见面,已经很长时间了。It is+一段时间+since...表示“从……起已有多长时间了”。it will be+时间段+before意为“要过多久才……”,符合句意。故选D项。
15.D
【详解】考查让步状语从句。句意:无论你要哪一个,我都给你,但我们没有任何别的型号供你从中挑选了。根据句子分析可知,whichever此处用作prefer的宾语,引导让步状语从句,意为“无论哪一个”,由于有一定的范围,故选D。
16.B
【详解】考查连词。句意:请大家注意!在我给你们拍照的时候一定不要动。A.for the moment 暂时,目前;B.the moment 一…就;C.at the moment 此刻,目前,眼下;D.in a moment 一会儿,立刻,马上。根据句子分析可知,此处应用连词the moment“一……就……”引导时间状语从句,故选B。
17.A
【详解】考查连词词义辨析。句意:不要让我解释,除非你真的不明白。A. unless除非;B. until直到……为止;C. if如果;D. when当……时。unless引导条件状语从句,结合句意“不要让我解释,除非你真的不明白”可知,unless符合句意。故选A项。
18.D
【详解】考查连词辨析。句意:正如报道的那样,清华大学已建校100年了。It is some time since...为固定句型,表示“自从……已经过去多长时间”。故选D。
19.B
【详解】考查连词及副词词义辨析。句意:——我听说这位著名球员和他的教练将来我们学校参观。——我也听到了这个消息。as well as连接两个并列成分,意为“和”,相当于and;with“和”,可以连接主语;too“也”在肯定句中使用,通常位于句末,并用逗号隔开;as well“也”主要用于肯定句和疑问句中,多用于口语,一般放在句尾,不用逗号隔开;either“也”用于否定句,放在句末,之前加逗号。故选B。
20.C
【详解】考查介词和连词词义辨析。句意:现在每个领域的竞争都很激烈。Mary从来不将她女儿的成绩当作是理所当然的,以防她会落后于其他人。根据句意可知,空1意为“认为……是理所当然的”,表达为take...for granted,故应填介词for。空2意为“以防……”,故应用连词in case引导目的状语从句。A. even though即使;B. as though好像;C. in case以防;D. for fear that唯恐。故选C。
21.B
【详解】考查连词。句意:岛民们还没有做好充分准备,就被要求迁移到附近的一个岛上。事实上,一些岛民搬到这里才两三年。since自……以后; after在……之后;before在……之前;until直到……为止。分析句意可知,“The islanders hadn’t got well prepared”发生在“they wersince; aftere required to relocate to a nearby island”之前,用before引导时间状语从句,故第1空用连词before;“it is+一段时间+since引导的时间状语从句”是固定句型,故第2空用连词since引导时间状语从句,意为“自从”。故选B项。
22.A
【详解】考查but用法。句意:我们中很少有人不钦佩谭雅的才华、口才和领导力。分析句子可知,此处but用于主句是否定含义(few)的复合句,引导一个肯定结构的从句。其引导的从句可以是主语从句,定语从句,状语从句等,此时的but相当于who/ that/ which... not。故选A项。
23.D
【详解】考查定语从句。句意:大气中不断上升的二氧化碳和更高的温度实际上推动了热带雨林新植物物种的进化,数量远远超过了被消灭的物种。分析可知,空处引导定语从句,先行词numbers被形容词比较级greater修饰,且从句缺少主语,应用准关系代词than引导从句,此时than为复数概念,谓语动词用复数形式。故选D。
24.B
【详解】考查目的状语从句。句意:我在睡觉前把闹钟定好了,以防错过第一班去北京的火车。A. so that以便、所以,引导目的状语从句;B. in case以防、万一,引导目的状语从句;C. as if好像、似乎,引导方式状语从句; D. even if即使、虽然,引导让步状语从句。分析句子可知,设空处在句中引导一个从句,结合句意可知,此处表示“提前设置闹钟,以防错过第一班火车”,前面是结果,后面是目的,此处“错过火车”偏负面,应用in case引导。故选B项。
25.B
【详解】考查方式状语从句和从句连词。句意:这群野生亚洲象一路向北走,好像在旅行。A. even if虽然,即使;B. as if好像,仿佛;C. now that既然;D. so that以便。分析句子可知,句子为方式状语从句,野生亚洲象好像在旅行,根据句意可知,应用“as if”引导从句,意为“好像,仿佛”。故选B项。
26.B
【详解】考查固定句型。句意:我们正要离开时,杰瑞来了,他似乎有急事要处理。A. while当……的时候;B. when在……时候;C. before在……之前;D. after在……之后。固定句型be about to do sth. when...“正打算做某事突然……”,when是并列连词。故选B。
27.A
【详解】考查连词词义辨析。句意:——为什么人们喜欢古典音乐?我一点也不喜欢它。——即使这不是你的风格,也不意味着它不好。A. Even though即使,尽管;B. Only if只有在……的时候,只要……就;C. Now that既然;D. In case以防,万一。根据句意可知“它不是你的风格”与后文的“这并不意味着它不好”之间是转折关系,even though“即使,尽管”,引导让步状语从句,符合句意。故选A。
28.D
【详解】考查连词。句意:那辆车他们要价5000美元,但我们设法把价格降了下来。A. if如果;B. for因为;C. or否则;D. but但是。分析句子,前后两句构成转折关系,故使用but。故选D。
29.A
【详解】考查连词词义辨析。句意:让我们牺牲我们的今天,让我们的孩子有一个更好的明天。A.so that以便为了;B.in case以防、以免;C.even if即使;D.now that既然。根据后句“our children can have a better tomorrow(让我们的孩子有一个更好的明天)”可知,是为了孩子有一个更好的明天。so that引导目的状语从句。故选A。
30.D
【详解】考查让步状语从句。句意:我们将尽我们所能来帮助任何人,无论他的背景是什么,他的才能都将带他走的很远。A.wherever无论在哪里;B.however无论如何;C.whichever无论哪个;D.whatever无论什么。根据句意可知,此处表示“无论什么”,在从句中作表语,应用whatever引导。故选D。
31.A
【详解】考查原因状语从句。句意:你没有必要给汤姆回电话,因为他会在两分钟后到。A.because因为;B.although尽管;C. until直到……时;D. after在……之后。分析句子结构可知,此处应为连词引导状语从句,结合句意,空前与空后的句子表示因果关系,所以使用because。故选A项。
32.D
【详解】考查连词词义辨析。句意:她很清楚,当一个团队从领奖台走下来,她们就需要从零开始,为未来的新挑战做准备。A. as far as和……一样远、就……而言;B. as if好像;C. as though仿佛、好像;D. as soon as一……就……。D项as soon as引导时间状语从句,表示“当……时”,符合句意,引导时间状语从句。故选D项。
33.B
【详解】考查连词词义辨析。句意:——时间过得真快!中学生活即将结束。——是的。我们不得不说再见,但我们的友谊会天长地久。A. and并且;B. but但是;C. or否则;D. so所以。分析句子,设空处使用连词连接句子,前后两句话表示转折关系,应该用but。故选B。
34.B
【详解】考查连词和介词短语。句意:我们人类非常欣赏罗莎琳德·弗兰克的伟大发现,因为在所有的发现中,就DNA结构而言,这是历史上最重要的科学进步。分析句子,前后句子构成因果关系,故使用连词because;同时句中of all the discoveries意为“在所有的发现之中”。故选B。
35.A
【详解】考查让步状语从句。句意:虽然园艺有可能是艰难的体力工作,但是对于那些热爱园艺的人来讲,它却是脑力上的放松。A. Although尽管;B. Once一……就……;C. Since自从;D. Unless除非。由语意可知,“园艺是项艰难的体力工作”与“对于热爱园艺的人而言,园艺工作是脑力上的放松”之间是让步关系,所以此处应用连词although表让步。故选A项。
36.A
【详解】考查状语从句。句意:有些女孩喜欢在画廊里的名画前拍照。分析句子可知,“stands a famous painting in a gallery”是倒装句,原句为:a famous painting stands in a gallery;结合句意,空格后是地点状语从句,表明女孩喜欢拍照的地点,用从属连词where引导该从句。故选A项。
37.C
【详解】考查从属连词词义辨析。句意:虽然我很愿意帮忙,但是我没有太多的时间。A. Until直到;B. Since既然,自从;C. While虽然;D. Whether是否,无论。分析句子,设空处使用连词连接前后两个句子,此处表示让步转折,用while。故选C。
38.D
【详解】考查固定句型。句意:我正在做作业时,突然下起了雨。分析句子结构可知,此处为固定句型be doing sth. +when…,意为“当一件事情正在发生时,突然另外一件事发生了”,此时的when为并列连词,相当于and then,故选D项。
39.C
【详解】考查并列分句。句意:我选了两门课,这两门课都很重要。根据句中连词and可知,这里为并列分句,而非定语从句。所以用代词them指代前句中的 courses,用both of表示“两者都”。故选C。
40.B
【详解】考查连接词词义辨析。句意:在失业率和犯罪率高的地方,可以认为后者是前者造成的。A. Before在……之前;B. Where在……地方;C. Unless除非;D. Until直到。由语意可知,在失业率和犯罪率高的地方,人们认为犯罪率由失业率造成;此处考查引导地点状语从句的引导词,应用where来引导。故选B项。
41.A
【详解】考查从属连词。句意:虽然发展中国家发生了巨大的变化,但在一些国家仍有数百万儿童没有接受教育。A. While虽然;B. Once一旦;C. Since既然;D. If如果。根据“there are still millions of children not being educated in some countries.”可知,前后句之间为让步转折关系,所以用while引导让步状语从句。故选A。
42.A
【详解】考查连词。句意:我们打算种更多的树,那样我们就能改善我们的环境了。A. in order that为了;B. because因为;C. because of因为;D.in order to为了。分析句子结构和意思可知,so that是连词,后面跟句子,引导目的状语从句,表示“为了”的意思。A、D选项是表示“为了”的意思,但是A选项后面跟句子,D选项后面跟动词不等式。故选A。
43.C
【详解】考查连词词义辨析。句意:我们的校长好像我们是她自己的孩子一样对待我们。A. even if 即使;B. even though 即使;C. as if 好像;D. if only 如果……就好了。根据句意可知,“____ we were her own children.”是方式状语从句,用从从属连词as if引导,其意为“好像”,该从句中使用了虚拟语气。故选C。
44.D
【详解】考查时间状语从句。句意:我正在脑子里整理文字,突然坐在我旁边的女孩轻轻推了我一下,说: “轮到你自我介绍了。”分析句子结构和意思可知,这里需要表示“正在那时”的意思的连词when,固定搭配be doing sth....when...,“真正做某事...突然...”的意思。as引导时间状语从句表示主从句两个动作都在变化;after表示“在...之后”的意思;while引导时间状语从句时,从句谓语需是延续性动作。故选D。
45.C
【详解】考查连词词义辨析。句意:把这张纸条作为提醒,以防你在那里购物时忘记给孩子们买糖果。A. while然而;B. since因为;C. in case以防;D. even if即使。根据“Take the note as a reminder”可知,用纸条作提醒,以防购物时忘记给孩子们买糖果,用in case引导目的状语从句。故选C。
46.C
【详解】考查连词词义辨析和固定句型。句意:直到涨薪,他才继续做这项工作。A.when何时;B. after在……之后;C.until直到;D.unless除非。分析可知,本句为not...until...句型,意为“直到……才……”,符合句意和语境,故选C。
47.D
【详解】考查时间状语从句。句意:我们正在看电视,突然看见了我们的一个朋友。A.as soon as一……就……;B. while在……期间;C. once一……就……;D.when当……时候。分析可知,设空处引导时间状语从句,表示这时候或者突然,一般主句用进行时,从句用一般时态,when一般和瞬间动词连用,而while一般和延续性动词连用,故选D。
48.B
【详解】考查连词。句意:似乎只花了几分钟他就完成了这幅画。分析句子成分可知,空处需要连词。结合句意,符合固定句型:it be/seem+时间段+before...“过了……才/就……”故填before。故选B。
49.A
【详解】考查连接词词义辨析。句意:昨天我在学校感到很不舒服,因为我不小心穿了我哥哥的鞋去上学。A. because因为;B. so所以;C. if如果;D. unless除非。分析句子可知,设空处使用连词连接前后两个句子。根据句意,后文是造成前文的原因即因为我不小心穿了我哥哥的鞋去上学,所以我昨天在学校感觉非常不舒服,应用because。故选A。
50.B
【详解】考查主谓一致和原因状语从句。句意:不是Thomas而是他的姐姐们应该对车祸负责,因为她们在他开车时争抢方向盘。分析句子可知,not…but…意为“不是……而是………”,连接名词或代词作主语时,需遵循就近原则,因此第一个空处需使用be动词的复数形式are。第二个空处后句意完整,且该句是解释“姐姐们对车祸负责”的原因,因此可以使用as引导原因状语从句。故选B。
51.D
【详解】考查连词。句意:除非你打电话告诉我你不来了,我就在剧院见你。A.Though尽管; B.Whether是否;C.Until直到;D.Unless除非。分析句子,设空处填写的是条件状语从句从句引导词。unless意为“除非”,符合句意。故选D。
52.A
【详解】考查连词和副词辨析。句意:我们的父母让我们坐下来读书、画画,而我们真正想做的是打打闹闹。A. when虽然,然而;B. however然而;C. since既然;D. and并且。分析句子可知,前后文是句子,需填连词,however是副词,排除B项。两句表让步,应用when引导让步状语从句,这里的when,用于引出使句子的其他部分显得让人吃惊或不大可能的事实或评论,意思是“虽然,然而”。故选A项。
53.D
【详解】考查固定短语辨析。句意:我对京剧产生兴趣是由于一个小意外。A. because因为;B. thanks for因……而感谢;C. as a result结果;D. thanks to由于,多亏。根据句意可知,此处为固定短语thanks to“由于,多亏”,满足句意,because也有“因为,由于”的意思,但是because后需接句子,不可接名词或名词短语。故选D项。
54.C
【详解】考查连词词义辨析。句意:读了《可爱的宠物》这本书,你就会知道如何照顾你的猫。A. or或者;B. so因此;C. and和;D. but但是。分析句子结构可知,此处是祈使句的特殊句型,其结构为:祈使句, and/or+陈述句,此处前后表示顺承关系,所以此处需用连词and。故选C。
55.C
【详解】考查连词词义辨析。句意:甜食能给我们能量,但是它们是不健康的。A. and和,并且;B. or或者;C. but但是;D. then然后。结合语意,甜食能给我们能量,但是它们是不健康的,句子前后是转折关系,应用连词but,表示“但是”。故选C项。
56.C
【详解】考查条件状语从句。句意:应组织各种各样的活动,以便参与者只要愿意就可以保持活跃。A. so that 以便;B. for fear that 唯恐,生怕;C. as long as 只要;D. as far as 就...而言。分析句子结构和意思可知,这里考查表示“只要”意思的连词,引导条件状语从句。故选C。
57.D
【详解】考查从属连词。句意:直到20世纪80年代中期,强调性别差异成为主导的儿童营销策略,粉红色才完全进入自己的领域,开始吸引女孩。A. because因为;B. while在……期间,然而;C. unless除非;D. until直到。not…until…“直到……才”是固定句型,本句为强调句,强调部分为not until引导的时间状语从句。故选D项。
58.C
【详解】考查时间状语从句。句意:自从五年前她就开始注册在线课程,在如何注册各种课程方面她积累了很多经验。A. after conj. 在……以后;B. before conj. 在……之前;C. since conj. 自从;D. when conj. 当……时。分析句子结构和意思可知,这里考查since表示“自从”的意思,引导时间状语从句,构成It is + 时间段+since+主语+did sth.的固定句型。故选C。
59.B
【详解】考查让步状语从句和连词。句意:虽然物质产品的价值可以用金钱来衡量,但是要估计为我们提供的服务的真正价值却是极其困难的。A. Because因为;B. Though虽然;C. As像……一样,虽然;D. When在……时候。根据句意可知,前后句意有转折关系,“it may be possible to measure the value of material goods in terms of money”是让步状语从句,用从属连词though引导该从句,意为“虽然”;另外as虽也能引导让步状语从句,但从句必须使用倒装。故选B项。
60.C
【详解】考查从属连词。句意:有人半夜给我打电话,但我还没来得及接电话,他就挂断了。A. unless除非;B. until直到;C. before在……之前;D. since自从。由语意可知,给我打电话那个人没有等到我接电话就挂断了,所以他是在我接电话前挂断的电话,因此此处应用before引导的时间状语从句。故选C项。
61.B
【详解】考查从属连词。句意:告诉你的医生详细的病史,这样他才能给你准确的治疗。A. even if即使,虽然;B. so that以便,为了:C. in case万一,假使;D. as though好像。根据句意和句子结构,设空处应填连接词so that,引导目的状语从句,把既往病史告诉医生的目的是医生可以做成准确的治疗。故选B项。
62.C
【详解】考查连词词义辨析。句意:Chuck很独立,除非想得到父母的支持,否则他从不征求他们的意见。A. since自从;B. once一旦;C. unless除非;D. after在……以后。根据“he never asks his parents’ opinion”可知,除非Chuck想得到父母的支持,否则他从不征求他们的意见。故选C。
63.C
【详解】考查连词短语词义辨析。句意:从全国各地收集的旧自行车已经送到了那所公立学校,以便那里的贫困儿童可以骑着自行车上学和放学。A. in case以防;B. now that既然;C. so that以便;D. even though即使。根据“Old bikes collected from all over the country have been sent to that public school”可知,从全国各地收集的旧自行车的目的是以便贫困儿童可以骑着自行车上学和放学。故选C。
64.C
【详解】考查从属连词。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是否;D. because因为。根据句意及后面的or ,表示“无论是……还是……”应用whether…or…。故选C。
65.C
【详解】考查连词词义辨析。句意:虽然我同意你的意见,但我不认为你的解决方案是最好的。A. If如果;B. Since自从;C. While虽然;D. As当……的时候。由“I agree with you, I don’t think your solution is the best”可知,句子表示“虽然我同意你的意见,但我不认为你的解决方案是最好的”,空格处意为“虽然”,用while,引导让步状语从句,故选C。
66.B
【详解】考查连词词义辨析。句意:——我一到机场就给你打电话。——好的,我去那儿接你。A.Since自从;B. As soon as一...就...;C.Unless除非;D. Although尽管。根据后文“I’ll phone you”用了一般将来时,说明考查条件状语从句的主将从现,结合语意可知 As soon as符合句意,表示“我一到机场就给你打电话”。故选B项。
67.A
【详解】考查连词词义辨析。句意:——今天大家都到齐了吗?——不。汤姆在家,因为他得了重感冒。由“he has got a bad cold”可知,空格后是汤姆在家的原因,空格处意为“因为”,是because,引导原因状语从句,故选A。
68.C
【详解】考查状语从句和连词。句意:公园规则规定,除非有大人陪同,否则不允许孩子玩滑梯。A. if如果;B. when在……时候;C. unless除非;D. since自……以来。结合句意,分析句子可知,“ accompanied by an adult.”是省略后的条件状语从句,是“no child shall be allowed to play on the slide”的条件,用连词unless引导该从句,其意为“除非;如果不”。故选C项。
69.B
【详解】考查固定短语语义辨析。句意:我们不能指望她既做作业又照顾孩子。A. as good as和……一样好,不亚于;B. as well as既……又……;C. as far as远至,就……而言;D. as long as只要。根据句意可知,不能指望她既干这个又干那个。故选B项。
70.C
【详解】考查连词词义辨析。句意:我会保留他的地址,以备不时之需。A. so that以便,因此;B. in order that为了;C. in case以防;D. when当……时候。根据“I’ll keep his address”可知,此处是指存下地址以备不时之需,用in case“以防”引导目的状语从句。故选C。
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