小学英语状语从句专项练习及答案.doc

一、选择题1Were not very close friends_ weve known each other for a long time.AuntilBalthoughCasDif2Dont be afraid of asking for help _ it is needed.AunlessBuntilCalthoughDwhen3Do you like the Chinese cartoon Boonie Bears: Blast into the Past?Sure. It is _ interesting film _ my son wants to see it again.Aso; thatBsuch a; thatCso an; thatDsuch an; that4It 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.AunlessBsinceCifDwhen5All the teenagers should keep taking exercise every day _ they are busy studying so many subjects.AuntilBbecauseCunlessDthough6When will the railway that connects the two cities open? next year. Only two thirds been built.AUntil; hasBUntil; haveCNot until; hasDNot until; have7There will be fewer accidents _ all of us obey the traffic rule.AifBunlessCthoughDbecause8Many people do not realize the importance of health _ they have fallen ill.AuntilBwhileCwhenDafter9The novel written by Stephen seems a bit boring to me._ you put your heart into it, you wont enjoy it.AWhenBIfCAfterDUnless10All students should keep taking exercise every day _ they are busy studying so many subjects.AuntilBbecauseCthoughDunless11The old couple insist on living in a small village among the mountains _ they can get closer to nature.AuntilBunlessCeven thoughDso that12My grandma enjoys sharing videos on Douyin like the young _ she is over seventy.AsinceBifCthoughDunless13Millies research paper isnt up to standard_ she has worked at it for two weeks.AsinceBunlessCifDalthough14 Has the meeting begun?Not yet. We have to wait _ everyone is here.AandBuntilCorDbut15_ China has controlled the virus, some people in other parts of the world still live in fear of their lives.AWhileBAlthoughCUnlessDUntil16_ I have tried many times, I cant work it out.Dont give up and lets have another try together.ASinceBBecauseCUnlessDThough17Mike, can you tell me how to speak in an online class?Sure, click on this icon you start to speak.AafterBuntilCbeforeDsince18you are very busy, I wont go to Xuzhou Amusement Land with you.AUnlessBWhetherCUntilDSince19Its time for me to go back home now.Really? _ you have to go, take the umbrella, its raining outside.AIfBWhenCUntilDUnless20Im sure you can catch up with others _ you work hard.AuntilBifCunlessDthough21 What do you think of Spud Webb, the shortest player in the NBA? 一 Amazing, _he was refused many times at first.AunlessBthoughCsinceDbecause22The local snack tastes spicy and sweet. Well, _ you are here, why not have a try?AsinceBbecauseCthoughDunless23Dr. Smith will never leave his parents _ he is sure both of them are taken good care of.AsinceBthoughCifDunless24Plenty of ideas were considered_the artist decided on the design of the sculpture.AbeforeBsoCunlessDbecause25 Do you often take exercise in the morning every day? Yes. I go jogging every morning_there is heavy air pollution.AuntilBunlessCifDas26Her job is not up to the bosss standard _ she has worked at it for a week.AsinceBalthoughCifDunless27You look so sad. What happened?The home for the elderly will be closed _ it can get more donations.AsinceBunlessCifDbecause28Jack is still working to high standards _ he has made great achievements.AuntilBifCthoughDbecause29_ she couldnt see his face, she could tell by his voice that he was young.AUnlessBIfCThoughDBecause30Everyone makes mistakes, and no one will make progress _ he is willing to learn from them.AunlessBifCthoughDbut31Andrew thought there was something wrong with his robot _ Samuel pointed out that he probably forgot to change the battery.AuntilBifCafterDsince32I go jogging every morning, _ it is very hot outside.AsoBbutCalthoughDbecause33Did you stay at the party for a long time last night?Yes. I stayed there _ the party was over.AuntilBsinceCwhenDif34A really great man is always modest _ he has got a lot of achievements.AbutBunlessCthoughDbecause35Protecting wildlife is without doubt an important part, _ each animal on Earth has a role to play in the ecosystem.AsinceBthoughCunlessDif36_ Jane couldnt see his face, she could tell by his voice that he was a middle-aged man.AUnlessBAlthoughCIfDUntil37Sam thought his robot broken _ Jim pointed out that hed forgotten to turn it off.AuntilBunlessCafterDas soon as38Mr. Wang, can I go to play football with my classmates _ school is over?Aas soon asBas well asCas good asDas many as39The pollution in the sea will be terrible _ the Japanese government gives up their plan.AuntilBunlessCbecauseDif40You will never grow _ you try to do something beyond your abilities.AwhenBsinceCthoughDunless41_ the outbreak of COVID-19 is a terrible blow to the country, the government is trying hard to bring the situation under control.AAlthoughBIfCUnlessDHowever42In summer, milk quickly goes bad _ it is put into a fridge.AthoughBunlessCbecauseDonce43_ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.ABecauseBSinceCThoughDUnless44 Labour education is an important course for students self-development. Exactly. schools put it into practice, students will learn a lot.AWhileBUnlessCIfDAs45Mr. Picky wont want to eat it _ hes really hungry, in which case hell eat almost anything.AbecauseBwhenCbeforeDunless46The theatre will have to close _ the government agrees to give extra money.AifBunlessCbecauseDuntil47The astronaut lives in _ that he has to be careful with every movement.Asuch little spaceBso little spaceCso much spaceDsuch more space48At present,it is not easy for some students to get up early _ they have too much homework to finish.AunlessBsinceCas a resultDalthough49_ she is wrong, its not a big deal.ABecauseBSoCAlthoughDBut50Lucy, you can come to me for help _ you get into trouble in your study at school.Thanks, David. You are always helpful.AalthoughBunlessCwhenDsince【参考答案】*试卷处理标记，请不要删除一、选择题1B【详解】句意：虽然我们认识很长时间了，但我们不是很亲密的朋友。考查连词辨析。until直到，表时间；although尽管，虽然，表让步；as因为，表原因；if如果，表条件。根据语境可知，虽然解析：B【详解】句意：虽然我们认识很长时间了，但我们不是很亲密的朋友。考查连词辨析。until直到，表时间；although尽管，虽然，表让步；as因为，表原因；if如果，表条件。根据语境可知，虽然我们认识很长时间了，但我们不是很亲密的朋友，故此处应用连词although表让步。故选B。2D【详解】句意：当你需要帮助时，不要害怕寻求帮助。考查连词。unless除非；until直到；although尽管；when当时候。“it is needed”表达的是时间状语，用when解析：D【详解】句意：当你需要帮助时，不要害怕寻求帮助。考查连词。unless除非；until直到；although尽管；when当时候。“it is needed”表达的是时间状语，用when引导状语从句，故选D。3D【详解】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。考查so和such的区别。so.that如此以至于；such.that如解析：D【详解】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。考查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。4A【详解】句意：遗憾的是，这种疾病目前仍然很可怕。是的。如果我们不采取进一步的行动来做些什么，情况会更糟。考查连词。unless如果不，除非，引导条件状语从句；since自从以来，解析：A【详解】句意：遗憾的是，这种疾病目前仍然很可怕。是的。如果我们不采取进一步的行动来做些什么，情况会更糟。考查连词。unless如果不，除非，引导条件状语从句；since自从以来，引导时间状语从句；if如果，引导条件状语从句；when当时候，引导时间状语从句；根据“It will be worse. we take further action to do something for it.”可知，从句“如果我们不采取进一步的行动来做些什么”是主句“情况会更糟”的条件。因此使用unless引导条件状语从句。故选A。5D【详解】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。考查从属连词辨析。until直到；because因为；unless除非；though尽管。题中表示学习这么多学科还解析：D【详解】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。考查从属连词辨析。until直到；because因为；unless除非；though尽管。题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。6C【详解】句意：连接这两座城市的铁路什么时候开通？明年才开通。考查until用法和主谓一致。由Only two thirds可知，这段铁路只修了三分之二。until 和not连用表示“解析：C【详解】句意：连接这两座城市的铁路什么时候开通？明年才开通。考查until用法和主谓一致。由Only two thirds可知，这段铁路只修了三分之二。until 和not连用表示“直到才”；根据句意可知，直到明年铁路才能开通，因此应该用否定形式not until；第二个空前的主语是two thirds，意思是三分之二的铁路，railway是单数形式，故动词也应该用单数，故选C。7A【详解】句意：如果我们都遵守交通规则，事故就会少一些。考查连词辨析。if如果；unless除非；though尽管；because因为。根据“There will be fewer accid解析：A【详解】句意：如果我们都遵守交通规则，事故就会少一些。考查连词辨析。if如果；unless除非；though尽管；because因为。根据“There will be fewer accidents”及“all of us 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。8A【详解】句意：许多人直到生病了才意识到健康的重要性。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“直解析：A【详解】句意：许多人直到生病了才意识到健康的重要性。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。故选A。9D【详解】句意：史蒂芬写的小说对我来说有点无聊。除非你用心去看，不然你享受不到它的好。考查连词。when当时候；if如果；after在之后；unless除非。“you put解析：D【详解】句意：史蒂芬写的小说对我来说有点无聊。除非你用心去看，不然你享受不到它的好。考查连词。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。10C【详解】句意：中学生虽然课业很忙，但他们应该每天坚持锻炼。考查连词。until直到，引导时间状语从句；because因为，引导原因状语从句；though虽然，引导让步状语从句；unles解析：C【详解】句意：中学生虽然课业很忙，但他们应该每天坚持锻炼。考查连词。until直到，引导时间状语从句；because因为，引导原因状语从句；though虽然，引导让步状语从句；unless如果不，除非，引导条件状语从句；根据下文“they are busy with so many subjects.”可知，这里是引导让步状语从句，所以应用连词though，故选C。11D【详解】句意：这对老夫妇坚持住在一个群山环绕的小村庄里，以便他们能更接近大自然。考查连词辨析。until直到；unless除非；even though即使；so that以便，为了。分析句意解析：D【详解】句意：这对老夫妇坚持住在一个群山环绕的小村庄里，以便他们能更接近大自然。考查连词辨析。until直到；unless除非；even though即使；so that以便，为了。分析句意可知，这对老夫妇坚持住在一个群山环绕的小村庄里的目的是为了能更接近大自然，故此处应用so that引导目的状语从句。故选D。12C【详解】句意：我奶奶虽然已年过七旬，但仍像年轻人一样喜欢分享抖音的视频。考查连词。since自从；if如果；though虽然；unless除非。根据语境可知，此处应用意为“虽然”的连词tho解析：C【详解】句意：我奶奶虽然已年过七旬，但仍像年轻人一样喜欢分享抖音的视频。考查连词。since自从；if如果；though虽然；unless除非。根据语境可知，此处应用意为“虽然”的连词though引导让步状语从句，表示两句之间的转折。故选C。13D【详解】句意：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。考查连词。since自从；unless除非；if如果；although尽管。“she has worked at it f解析：D【详解】句意：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。考查连词。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。14B【详解】句意：会议开始了吗？还没有。我们得等到所有人都来了。考查连词辨析。and和；until直到；or或者；but但是。根据“Has the meeting begun”及“Not解析：B【详解】句意：会议开始了吗？还没有。我们得等到所有人都来了。考查连词辨析。and和；until直到；or或者；but但是。根据“Has the meeting begun”及“Not yet”可知，要等到所有人都到齐了才能开始会议，故选B。15B【详解】句意：虽然中国已经控制了病毒，但世界其他地区的一些人仍然生活在对生命的恐惧之中。考查连词辨析。While然而，表转折；Although尽管，表让步；Unless除非，表条件；Unti解析：B【详解】句意：虽然中国已经控制了病毒，但世界其他地区的一些人仍然生活在对生命的恐惧之中。考查连词辨析。While然而，表转折；Although尽管，表让步；Unless除非，表条件；Until直到，表时间。上文“中国已经控制了病毒”和下文“世界其他地区的一些人仍生活在对生命的恐惧之中”之间是让步关系，应用连词although用在句首表让步。故选B。16D【详解】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。考查连词辨析。Since自从，引导时间状语从句；既然，引导原因状语从句；Because因为解析：D【详解】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。考查连词辨析。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“cant 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。17C【详解】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。考查连词辨析。after在之后；until直到；before在之前；since自解析：C【详解】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。考查连词辨析。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。18D【详解】句意：既然你很忙，我将不跟你去徐州游乐园。考查从属连词辨析。unless除非，whther是否，until直到，since既然，根据句意可知前后两句为因果关系，since引导原因状语解析：D【详解】句意：既然你很忙，我将不跟你去徐州游乐园。考查从属连词辨析。unless除非，whther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。19A【详解】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。考查连词辨析。If如果；When当时；Until直到；Unless除非。分析句子可知，此处表示“如果你必须解析：A【详解】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。考查连词辨析。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。20B【详解】句意：如果你努力学习，我相信你能赶上别人。考查从属连词。until直到，引导时间状语从句；if如果，引导条件状语从句；unless除非，如果不，引导否定的条件状语从句；though虽解析：B【详解】句意：如果你努力学习，我相信你能赶上别人。考查从属连词。until直到，引导时间状语从句；if如果，引导条件状语从句；unless除非，如果不，引导否定的条件状语从句；though虽然，尽管，即使，引导让步状语从句。根据句意可知后句是前句的条件，可知填if。故选B。21B【详解】句意: 你觉得斯伯特韦伯，NBA最矮的运动员怎样？ 令人惊奇的，尽管一开始他被拒绝很多次。考查连词。unless除非；though尽管；since因为；because因解析：B【详解】句意: 你觉得斯伯特韦伯，NBA最矮的运动员怎样？ 令人惊奇的，尽管一开始他被拒绝很多次。考查连词。unless除非；though尽管；since因为；because因为。根据“he was refused many times at first”可知此处表示让步，用连词though引导让步状语从句。故选B。22A【详解】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？考查从属连词辨析。since既然；because因为；though虽然；unless除非。根据句意可知，这解析：A【详解】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？考查从属连词辨析。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。23D【详解】句意：史密斯博士决不会离开他的父母，除非他确信他们两个都得到了很好的照顾。考查从属连词。A. since由于；B. though尽管；C. if假如；D. unless除非。根据句意解析：D【详解】句意：史密斯博士决不会离开他的父母，除非他确信他们两个都得到了很好的照顾。考查从属连词。A. since由于；B. though尽管；C. if假如；D. unless除非。根据句意可知，除非父母受到了很好地照顾，否则史密斯医生决不会离开他的父母，空格处应填入unless引导条件状语从句，故选D。24A【详解】句意：艺术家在决定雕塑的设计之前考虑了很多想法。考查连词。before在以前；so因此；unless除非；because因为。根据“Plenty of ideas were co解析：A【详解】句意：艺术家在决定雕塑的设计之前考虑了很多想法。考查连词。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。25B【详解】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。考查连词辨析。until直到；unless除非；if如果；as因为。由“I go jogging解析：B【详解】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。考查连词辨析。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。26B【详解】句意：虽然她已经干了一个星期，但她的工作还没有达到老板的标准。考查连词辨析。since自从；although尽管；if如果；unless除非。“Her job is not up t解析：B【详解】句意：虽然她已经干了一个星期，但她的工作还没有达到老板的标准。考查连词辨析。since自从；although尽管；if如果；unless除非。“Her job is not up to the bosss standard”与“she has worked at it for a wee”是让步关系，用although引导让步状语从句，故选B。27B【详解】句意：你看起来很伤心。怎么回事？除非能得到更多捐款，否则养老院将关闭。考查连词。since自从；unless除非；if如果；because因为；根据空格前后句可知，此处表达的解析：B【详解】句意：你看起来很伤心。怎么回事？除非能得到更多捐款，否则养老院将关闭。考查连词。since自从；unless除非；if如果；because因为；根据空格前后句可知，此处表达的是“除非有更多的捐款”，应用unless引导条件状语从句，故选B。28C【详解】句意：Jack仍在高标准地工作，虽然他已经取得了巨大的成就。考查连词词义辨析。until直到为止；if如果；though虽然；because因为。根据“Jack is still解析：C【详解】句意：Jack仍在高标准地工作，虽然他已经取得了巨大的成就。考查连词词义辨析。until直到为止；if如果；though虽然；because因为。根据“Jack is still working to high standards”和“he has made great achievements”可知，空前后表示让步关系，用though引导让步状语从句。故选C。29C【详解】句意：尽管她看不见他的脸，但从他的声音可以判断出他很年轻。考查连词辨析。Unless除非，引导条件状语从句；If如果，引导条件状语从句；Though尽管，引导让步状语从句；Becau解析：C【详解】句意：尽管她看不见他的脸，但从他的声