专题06 连词（解析版）

三年（2022-2024）中考英语真题分项汇编（全国通用）专题06连词(2024中考真题）1. （2024安徽统考中考真题）—There is still a long way to go _________ we finish the task. —Don’t worry. Let’s go on with it together.A. as long asB. as soon asC. beforeD. because【答案】C【解析】句意：——离我们完成任务还有很长的路要走。——别担心。让我们一起继续做下去。考查连词辨析。as long as只要；as soon as一……就；before在……之前；because因为。根据“There is still a long way to go...we finish the task.”以及“Let’s go on with it together”可知是在完成任务之前还有很长的路要走。故选C。2. （2024福建统考中考真题）You can feel better ________ you take a walk in the park just for 20 minutes.A. ifB. beforeC. until【答案】A【解析】句意：如果你在公园散步20分钟，你会感觉好一些。考查从属连词辨析。if如果；before在……之前；until直到。“you take a walk in the park just for 20 minutes”是“You can feel better”的条件，用if引导条件状语从句，故选A。3. （2024甘肃白银中考真题）Many students lose marks simply ________ they do not read the questions carefully.A. unlessB. soC. beforeD. because【答案】D【解析】句意：许多学生丢分仅仅是因为他们没有仔细阅读问题。考查连词辨析。unless除非；so因此；before在……之前；because因为。分析句子可知，学生丢分的原因是没有仔细阅读问题，后者表原因，应用because连接，引导原因状语从句。故选D。4. （2024甘肃省临夏州中考真题）Tom didn’t go to bed ________ his mother came back last night.A. untilB. ifC. becauseD. unless【答案】A【解析】句意：汤姆直到他妈妈昨晚回来才上床睡觉。考查连词辨析。until直到；if如果；because因为；unless除非。分析句子可知，此处指汤姆直到妈妈回来才上床睡觉。not…until…“直到……才……”。故选A。5. （2024甘肃省平凉市中考真题）Many students lose marks simply ________ they do not read the questions carefully.A. unlessB. soC. beforeD. because【答案】D【解析】句意：许多学生丢分仅仅是因为他们没有仔细阅读问题。考查连词辨析。unless除非；so因此；before在……之前；because因为。分析句子可知，学生丢分的原因是没有仔细阅读问题，后者表原因，应用because连接，引导原因状语从句。故选D。6. （2024黑龙江龙东地区中考真题）________ Jake ________ his mother likes pop songs, and they often sing together.A. Not only, but alsoB. Neither, norC. Either, or【答案】A【解析】句意：不仅杰克，他的妈妈也喜欢流行歌曲，他们经常一起唱歌。考查连词辨析。not only...but also不仅……而且……；neither...nor既不……也不……（两者都不）；either...or要么……要么……（两者中择其一）。根据“and they often sing together”可知，他们经常一起唱歌，故他们都喜欢流行歌曲。故选A。7. （2024黑龙江龙东地区中考真题）We must get up at 7:00 tomorrow morning, ________ we’ll be late for the train.A. andB. orC. but【答案】B【解析】句意：我们明天早上必须7点起床，否则就赶不上火车了。考查并列连词辨析。and并且；or否则；but但是。根据“We must get up at 7:00 tomorrow morning”可知，明早要7点起床，否则就会赶不上车，用or连接。故选B。8. （2024黑龙江绥化中考真题）The flight was delayed (延期) because of storm, ________ the passengers had to wait at the airport.A. soB. orC. for【答案】A【解析】句意：由于暴风雨，航班延误了，所以乘客们不得不在机场等候。考查连词辨析。so因此；or或者；for因为。“The flight was delayed”与“the passengers had to wait at the airport”是因果关系，遵循“前因后果”，故选A。9. （2024江苏省连云港市中考真题）Our school life is more interesting now _________ we can enjoy ourselves in different clubs.A. becauseB. whetherC. unlessD. although【答案】A【解析】句意：我们的学校生活现在更有趣了，因为我们可以在不同的俱乐部玩得很开心。考查连词辨析。because因为；whether是否；unless除非；although尽管。分析句子可知，学校生活更有趣的原因是可以在不同的俱乐部玩得开心，前后文之间是因果关系，后文表示原因，应用because连接。故选A。10. （2024江苏省扬州市中考真题）________ you are too tired to do all the things on your To-Do list, try a To-Don’t list.A. IfB. UntilC. AlthoughD. Unless【答案】A【解析】句意：如果你太累了，无法完成待办事项清单上的所有事情，试着列一张勿做事项清单。考查连词辨析。If如果；Until直到；Although尽管；Unless除非。分析句子可知，此处指如果完成待办事项清单上的所有事情感到很累，可以列一张“勿做”清单，应用if引导条件状语从句。故选A。11. （2024四川成都统考中考真题）Go bird-watching in Qinglong Lake, ________ you will find it fun and meaningful.A. andB. orC. but【答案】A【解析】句意：去青龙湖观鸟，你会发现它的乐趣和意义。考查连词辨析。and和；or或者；but但是。分析句子可知，此处是“祈使句+and/or+陈述句”句式。去观鸟，会发现乐趣和意义，前后意思表示一致，应用and连接。故选A。12.（2024四川泸州市中考真题） You will never truly understand your parents’ great love ______ you grow up.A. untilB. ifC. sinceD. as【答案】A【解析】句意：直到你长大，你才会真正理解父母之爱有多伟大。考查连词辨析。until直到；if如果；since既然；as随着。根据“You will never truly understand your parents’ great love…you grow up”可知，直到长大才会理解父母的爱，故选A。13. （2024四川遂宁市中考真题）Everything is possible ________ you work hard.A. as much asB. as soon asC. as long asD. as far as【答案】C【解析】句意：只要你努力工作，一切皆有可能。考查词汇辨析。as much as多达；as soon as一……就……；as long as只要；as far as就……而言。分析句子可知，此处指只要努力，一切皆有可能，应用as long as连接，引导条件状语从句。故选C。14. （2024四川自贡市中考真题）We can’t go swimming ________ our parents are with us.A. ifB. whenC. unless【答案】C【解析】句意：除非父母和我们在一起，否则我们不能去游泳。考查连词辨析。if如果；when当……时；unless除非。根据“We can’t go swimming … our parents are with us”可知，只有父母和我们在一起时，我们才能去游泳，故选C。15. （2024天津中考真题）In autumn, the weather gets cooler ________ the green leaves start to turn gold.A. becauseB. butC. whetherD. and【答案】D【解析】句意：在秋天，天气变得凉爽，绿叶开始变成金色。考查连词辨析。because因为；but但是；whether是否；and和。根据“the weather gets cooler ... the green leaves start to turn gold”可知，两句话构成并列关系，用and连接，故选D。16. （2024河北统考中考真题）Jeff still works hard ________ he has achieved great success.A. ifB. beforeC. thoughD. because【答案】C【解析】句意：杰夫虽然取得了很大的成功，但他仍然努力工作。考查从属连词辨析。if如果；before在之前；though虽然；because因。分析“Jeff still works hard ... he has achieved great success.”可知，两句话构成让步关系，用though连接，故选C。(2023中考真题）1．（2023山东青岛统考中考真题）My hometown has changed a lot ________ the subway was put into use.A．unlessB．sinceC．ifD．when【答案】B【详解】句意：自从地铁投入使用以来，我的家乡改变了很多。考查连词辨析。unless除非；since自从；if如果；when当……时候。根据“My hometown has changed a lot ... the subway was put into use.”可知从句是一般过去时，主句是现在完成时，用since引导时间状语从句。故选B。2．（2023江苏徐州中考真题）Let’s take the simple steps today ________ we will save the world for our grandsons and granddaughters tomorrow.A．unlessB．untilC．so thatD．though【答案】C【详解】句意：我们从今天开始采取一些措施吧，这样我们将会为我们的后代子孙拯救世界。考查连词辨析。unless除非；until直到；so that以便；though尽管。分析句子可知，我们现在采取行动的目的是为了我们的后代，故用so that引导目的状语从句。故选C。3．（2023辽宁丹东统考中考真题）David, go to bed early, ________ you will feel sleepy in class tomorrow.A．andB．unlessC．orD．but【答案】C【详解】句意：大卫，早点睡觉，否则明天上课你会犯困的。考查连词辨析。and并且；unless除非；or不然，否则；but但是。此处是“祈使句+and/or+陈述句”的结构，结合空后可知，要早点睡觉，否则明天上课会犯困的。故选C。4．（2023湖北恩施中考真题）—Miss Wang, what’s the most important thing ________ we go travelling?—You should make a plan first.A．whileB．beforeC．after【答案】B【详解】句意：——王小姐，旅行前最重要的事情是什么？——你应该先制定一个计划。考查连词辨析。while当……时；before在……之前；after在……之后。根据“what’s the most important thing...we go travelling”和“You should make a plan first.”可知，旅行前先制定计划，故选B。5．（2023江苏宿迁统考中考真题）Miss Xu goes jogging in Huanghe Park every morning ________ it rains.A．unlessB．tillC．sinceD．as【答案】A【详解】句意：除非下雨，徐小姐每天早上都去黄河公园慢跑。考查连词辨析。unless除非；till直到……为止；since自从；as因为。“it rains”是“徐小姐每天早上都去黄河公园慢跑”的否定条件，用unless引导条件状语从句。故选A。6．（2023北京统考中考真题）It was difficult to climb the mountain, ________ Sam got to the top at last.A．orB．soC．forD．but【答案】D【详解】句意：爬山很困难，但是Sam最终还是到达了山顶。考查从属连词辨析。or或者，否则；so因此；for因为；but但是。根据空前“It was difficult to climb the mountain”和空格后“Sam got to the top at last”可知前后分句为转折关系，应用表示转折关系的连词but来连接。故选D。7．（2023辽宁抚顺统考中考真题）My parents won’t allow me to do things I like ________ I finish my homework.A．ifB．butC．becauseD．unless【答案】D【详解】句意：我的父母不允许我做我喜欢的事情，除非我完成我的家庭作业。考查连词辨析。if如果；but但是；because因为；unless除非。“I finish my homework”是“My parents won’t allow me to do things I like”的否定条件，用unless引导条件状语从句。故选D。 8．（2023吉林长春统考中考真题）It is really dangerous _______ people run the red traffic light.A．ifB．unlessC．thoughD．until【答案】A【详解】句意：如果人们闯红灯，是很危险的。考查连词辨析。if如果；unless除非；though尽管；until直到……为止。“people run the red traffic light”是危险的肯定条件，用if引导条件状语从句。故选A。9．（2023江苏无锡统考中考真题）I will try my best to help you, ________ I don’t know what to start with yet.A．whetherB．sinceC．thoughD．until【答案】C【详解】句意：我将尽力帮助你，虽然我还不知道从何做起。考查从属连词辨析。whether是否；since自从；though虽然；until直到。根据“I will try my best to help you, ...I don’t know what to start with yet.”可知，前后构成让步关系，用though引导让步状语从句。故选C。10．（2023辽宁沈阳统考中考真题）“Post-2000s” (00 后) have begun to amaze the world ________ they are very young.A．thoughB．ifC．unlessD．before【答案】A【详解】句意：“00后”已经开始让世界惊叹，尽管他们还很年轻。考查连词辨析。though尽管；if如果；unless除非；before在……之前。分析句子可知，尽管00后很年轻，但是他们已经让世界惊叹，故用though引导让步状语从句。故选A。11．（2023江苏泰州中考真题）The news Besides A and B, C appears beautifully in the sky makes us excited ________ “C” is C919 from China, with many Jiangsu elements（元素）.A．becauseB．soC．thoughD．then【答案】A【详解】句意：除了A和B，天空中出现了美丽的C，这让我们很兴奋，因为“C”是来自中国的C919，带有很多江苏元素。考查连词辨析。because因为；so所以；though虽然；then当时。“‘C’ is C919 from China, with many Jiangsu elements”是“The news Besides A and B, C appears beautifully in the sky makes us excited”的原因，用because引导原因状语从句。故选A。12．（2023新疆中考真题）________ the times keep changing, young people in China have shown the same promise.A．ButB．UnlessC．AlthoughD．As soon as【答案】C【详解】句意：尽管时代在不断变化，但中国的年轻人表现出了同样的希望。考查从属连词辨析。But但是；Unless除非；Although虽然；As soon as一……就。根据“...he times keep changing, young people in China have shown the same promise.”可知，前后构成让步关系，用Although引导让步状语从句。故选C。13．（2023四川遂宁中考真题）The city Zibo is ________ popular ________ many people want to go there for a trip this year.A．so, thatB．such, thatC．too, toD．very, that【答案】A【详解】句意：淄博一个如此受欢迎的城市以至于今年许多人想去那里旅行。考查主从复合句。so...that如此……以至于……，引导结果状语从句，so后面用形容词或副词；such...that如此……以至于……，引导结果状语从句，such后面用名词；too...to...太……而不能……， to后面用动词原形：very...that形式错误，没有这种用法。根据形容词“popular”和从句“many people want to go there for a trip this year”可知此句需用so+形容词原形+that引导的结果状语从句。故选A。14．（2023黑龙江绥化统考中考真题）— Could you tell me something about Yuan Longping?— Yes, he’s called the “Father of Hybrid Rice”. He helped to save ________ China ________ the world from hunger.A．neither; norB．either; orC．not only; but also【答案】C【详解】句意：——你能告诉我一些关于袁隆平的事情吗？——是的，他被称为“杂交水稻之父”。他不仅帮助拯救了中国，也帮助拯救了世界免于饥饿。考查连词辨析。neither...nor既不……也不；either...or或者……或者；not only...but also不但……而且。根据“helped to save...China...the world from hunger”可知是帮助中国和世界免于饥饿，用not only...but also连接。故选C。15．（2023辽宁统考中考真题）It’s raining too hard outside. We won’t leave ________ the rain stops.A．ifB．afterC．whenD．until【答案】D【详解】句意： 外面雨下得太大了。雨停了我们才能离开。考查连词辨析。if如果；after在……之后；when当……时候；until直到。此处是not...until...“直到……才……”结构，故选D。16．（2023黑龙江牡丹江统考中考真题）Zhang Guimei once said. “________ I’m alive, I will donate (献身) myself to teaching.”A．Even thoughB．As soon asC．As long as【答案】C【详解】句意：张桂梅曾经说过。“只要我活着，我会把自己奉献给教学。”考查连词辨析。Even though即使；As soon as一……就…… ；As long as只要。根据“I’m alive, I will donate (献身) myself to teaching.”可知，句子前后为条件关系，用as long as引导条件状语从句。故选C。17．（2023辽宁营口中考真题）It’s a pity that ________ my father ________ my mother has time to attend my school-leavers’ party.A．either, orB．neither, norC．both, andD．not only, but also【答案】B【详解】句意：很遗憾，我的父亲和母亲都没有时间参加我的毕业晚会。考查连词辨析。either...or要么……要么；neither...nor既不……也不；both...and……和……都；not only...but also不但……而且。根据“It’s a pity that...my father...my mother has time to attend my school-leavers’ party”可知，那是一个遗憾，应是父母都来不了“我”的毕业晚会。故选B。18．（2023辽宁营口中考真题）It is necessary to ask your parents or teachers for some advice ________ you make the final decision.A．becauseB．unlessC．beforeD．after【答案】C【详解】句意：在你做最后决定之前，向父母或老师征求一些建议是有必要的。考查连词辨析。because因为，引导原因状语从句；unless除非，引导条件状语从句；before在……之前，引导时间状语从句；after在……之后，引导时间状语从句，都是从属连词。根据“ask your parents or teachers for some advice ...you make the final decision.”可知，此处是时间状语从句，应该在做决定之前问他人。故选C。19．（2023黑龙江统考中考真题）Have a try, ________ you will never know what you can achieve.A．orB．andC．but【答案】A【详解】句意：试一下，不然你永远不知道自己可以取得什么成就。考查并列连词辨析。or否则，不然；and并且，和；but但是。根据“Have a try”可知，要试一下，不然你永远不知道自己可以取得什么成就，应用连词or来表示“否则，不然”。故选A。20．（2023黑龙江统考中考真题）— What do you think of the new movie Wandering Earth ?— It’s ________ wonderful ________ I really like it.A．too；toB．so；thatC．such；that【答案】B【详解】句意：——你觉得新电影《流浪地球2》怎么样？——它太精彩了，我真的很喜欢。考查so that引导的结果状语从句。too…to太……以致于不能……；so…that如此……以致于……；such…that如此……以致于……。根据“wonderful”和“I really like it”可知，此处应用so+形容词+that引导结果状语从句。故选B。21．（2023黑龙江统考中考真题）I will never forget that car accident ________ it happened so long ago.A．untilB．ifC．even though【答案】C【详解】句意：我永远不会忘记那场车祸，尽管它发生在很久以前。考查连词辨析。until直到；if如果；even though尽管。根据“I will never forget that car accident...it happened so long ago”可知前后两句的让步关系，用even though引导让步状语从句。故选C。22．（2023四川乐山统考中考真题）Many people all over the world want to climb Qomolongma each year, ________ it is very dangerous.A．ifB．whileC．though【答案】C【详解】句意：每年，世界各地的许多人都想攀登珠穆朗玛峰，尽管这很危险。考查从属连词辨析。if如果；while当……时；though尽管。根据“it is very dangerous”可知，尽管很危险，每年有许多来自世界各地的人想攀登珠穆朗玛峰，应用though来引导让步状语从句。故选C。23.（2023湖北孝感统考中考真题）—How time flies! We’ll graduate from middle school this weekend!—________ we have to say goodbye, I will remember our friendship forever.A．BecauseB．AlthoughC．UnlessD．Until【答案】B【详解】句意：——时光飞逝！我们这个周末将从中学毕业！——虽然我们不得不说再见，但我将永远记住我们的友谊。考查从属连词辨析。Because因为；Although尽管；Unless除非；Until直到。根据“we have to say goodbye, I will remember our friendship forever.”可知，尽管我们不得不说再见，但我将永远记住我们的友谊，应用although来引导让步状语从句。故选B。24．（2023福建统考中考真题）________ David has failed many times, he is always full of hope for the future.A．IfB．WhenC．Though【答案】C【详解】句意：尽管大卫失败了很多次，但他总是对未来充满希望。考查连词辨析。If如果；When当……时候；Though尽管。根据“David has failed many times, he is always full of hope for the future.”可知前后句之间是转折让步关系，需用连词Though连接。故选C。25．（2023福建统考中考真题）________ David has failed many times, he is always full of hope for the future.A．IfB．WhenC．Though【答案】C【详解】句意：尽管大卫失败了很多次，但他总是对未来充满希望。考查连词辨析。If如果；When当……时候；Though尽管。根据“David has failed many times, he is always full of hope for the future.”可知前后句之间是转折让步关系，需用连词Though连接。故选C。26．（2023河北统考中考真题）Hurry up, ________ you will miss the beginning of the concert.A．soB．orC．andD．but【答案】B【详解】句意：快点，否则你会错过音乐会的开场。考查连词辨析。so所以；or否则；and和；but但是。根据“Hurry up...you will miss”可知要快点，否则就会错过音乐会的开场。故选B。27．（2023河北统考中考真题）Lisa was busy taking notes ________ Mark was giving a talk.A．ifB．unlessC．untilD．while【答案】D【详解】句意：当马克演讲时，丽莎正忙着做笔记。考查连词辨析。if如果；unless除非；until直到；while当，而。根据“Lisa was busy taking notes...Mark was giving a talk”可知此处表示两个动作同时发生，用while连接。故选D。28．（2023湖南岳阳统考中考真题）You won’t pass the PE exam successfully ________ you exercise every day.A．ifB．unlessC．as long as【答案】B【详解】句意：除非你每天都锻炼，否则你不会顺利通过体育考试。考查连词辨析。if如果；unless除非，如果不；as long as只要。根据“You won’t pass the PE exam successfully...you exercise every day.”可知后句是前句的否定条件，应用unless引导条件状语从句，故选B。29．（2023山东滨州统考中考真题）—I think I am the shyest in my class. What should I do?—Be more active in class ________ you can improve your ability to express yourself.A．orB．so thatC．unlessD．although【答案】B【详解】句意：——我认为我是班上最害羞的。我该怎么办？——在课堂上更加活跃，这样你就能提高表达自己的能力。考查连词辨析。or或者；so that目的是；unless除非；although虽然。分析句子可知，“Be more active in class”的目的是“you can improve your ability to express yourself.”，用so that引导目的状语从句。故选B。30．（2023甘肃白银统考中考真题）Let’s wait ________ the rain stops.A．soB．whileC．sinceD．until【答案】D【详解】句意：让我们等雨停。考查连词辨析。so因此；while然而；since自从；until直到……。根据“Let’s wait … the rain stops.”可知，此处指等着直到雨停，用until引导时间状语从句。故选D。31．（2023江苏扬州统考中考真题）Everyone will have to get out of their houses ________ meet their neighbours.A．andB．butC．orD．so【答案】A【详解】句意：每个人都必须走出家门去见见他们的邻居。考查连词辨析。and和；but但是；or或者；so因此。“get out of their houses”与“meet their neighbours”是并列关系，用and连接，故选A。32．（2023天津统考中考真题）You should turn off the lights ________ you leave the room.A．untilB．beforeC．althoughD．so【答案】B【详解】句意：在你离开房间之前，你应该关掉灯。考查连词辨析。until直到……为止；before在……之前；although尽管；so因此。根据“You should turn off the lights”可知应是在离开房间之前关灯。故选B。33．（2023江西统考中考真题）Mary cut her knee badly, ________ she didn’t cry.A．butB．asC．soD．since【答案】A【详解】句意：玛丽的膝盖受了重伤，但她没有哭。考查连词辨析。but但是；as因为；so所以；since自从。前后两句是转折关系，用but连接。故选A。34．（2023安徽统考中考真题）Our country will be much better for everyone in future ________ we all do something to help now.A．ifB．beforeC．so thatD．even though【答案】A【详解】句意：如果我们现在都做些什么来帮助大家，我们的国家在未来会更好。考查连词辨析。if如果；before在之前；so that以便；even though即使。根据“Our country will be much better for everyone in future … we all do something to help now”可知，空格后是前半句的肯定条件，用if引导条件状语从句，故选A。35．（2023四川成都统考中考真题）________ you treat others with your heart, you will get friendship in return.A．IfB．UntilC．Unless【答案】A【详解】句意：如果你用心对待别人，你会得到友谊作为回报。考查连词辨析。If如果；Until直到；Unless除非。此处前句是后句的肯定条件，“用心对待别人”就会“得到友谊”，需用if引导条件状语从句。故选A。36．（2023四川泸州统考中考真题）—Mum is too busy to make dinner for us.—Let’s do it ourselves, ________ we shouldn’t depend on our parents too much.A．soB．becauseC．butD．or【答案】B【详解】句意：——妈妈太忙了，没时间给我们做晚饭。——让我们自己做吧，因为我们不应该太依赖父母。考查连词辨析。so因此；because因为；but但是；or否则。根据“…we shouldn’t depend on our parents too much.”可知，空格前后为前果后因的关系，用because连接。故选B。(2022中考真题）1．（2022湖南湘西中考真题）The smart phone is a good tool for communication, ________ using it too much is bad for our growth（成长）.A．andB．butC．or【答案】B【解析】句意：智能手机是沟通很好的工具，但是使用太长时间对我们的成长不好。考查并列连词辨析。and和；but但是；or或者。根据空前后句意可知，前后分别是手机的优缺点，有转折关系。故选B。2．（2022山东滨州中考真题）—I like riding fast. It’s very exciting. —Oh! You mustn’t do it like that, ________ you may have an accident.A．orB．soC．andD．but【答案】A【解析】句意：——我喜欢骑得快。这很令人兴奋。——哦！你不能那样做，否则你可能会出事故。考查连词辨析。or否则，或者；so因此；and和；but但是。根据“you may have an accident.”可知，此处是表示否定的条件，用or连接两个句子。不能骑得太快，否则会出事故。故选A。3．（2022广西柳州中考真题）Lucy ________ Lily are classmates. They are in Class 1.A．butB．orC．and【答案】C【解析】句意：露西和莉莉是同学。他们在一班。考查并列连词辨析。but但是；or或者；and和。根据“Lucy...Lily are classmates.”可知，二者是并列关系，用and连接，故选C。4．（2022黑龙江黑龙江中考真题）We should do everything to protect the earth, ________ we’ll lose our home.A．orB．soC．and【答案】A【解析】句意：我们应该做一切事情来保护地球，否则我们会失去我们的家园。考查连词辨析。or否则，表示否定的条件；so因此，连接两个表因果关系的并列句；and和，连接两个表等同关系的并列句；根据空格前后句之间的关系可知，如果不保护地球就会失去家园，用or符合题意。故选A。5．（2022贵州黔东南中考真题）Have a try, ________ you will never know what you can achieve.A．orB．whileC．tillD．and【答案】A【解析】句意：试一试，否则你永远不知道你能得到什么。考查连词辨析。or否则；while当……时；till直到；and和。此句是祈使句+or/and+简单句的结构，根据“Have a try, … you will never know what you can achieve”可知，尝试一下，否则不知道能得到什么，故选A。6．（2022北京中考真题）Mr. Smith has helped me a lot, _________ I’m thankful to him.A．orB．butC．forD．so【答案】D【解析】句意：史密斯先生帮了我很多，所以我很感谢他。考查连词辨析。or或者；but但是；for为了；so因此。前后两句是因果关系，前因后果，用so连接，故选D。7．（2022辽宁大连中考真题）The volunteers continued their work ________ they were very tired.A．ifB．becauseC．althoughD．as【答案】C【解析】句意：志愿者们虽然很累，但仍继续他们的工作。考查连词辨析。if 如果；because因为；although尽管；as当……的时候。根据“The volunteers continued their work...they were very tired.”可知，空格前后句子暗含让步关系，需用although“尽管”引导让步状语从句。故选C。8．（2022湖南邵阳中考真题）— Mike, why are you reading outside?— I cannot enter the library ________ it opens.A．becauseB．ifC．until【答案】C【解析】句意：——迈克，你为什么在外面看书？——直到图书馆开门我才能进入。考查连词辨析。because因为；if如果；until直到。根据“I cannot enter the library...it opens.”可知在外面看书的原因是图书馆没开门，直到它开门时才能进入，not...until“直到……才”，故选C。9．（2022辽宁营口中考真题）My pen friend knows a lot about China ________ she has never been here.A．althoughB．ifC．becauseD．until【答案】A【解析】句意：我的笔友对中国很了解，尽管她从未来过这里。考查连词辨析。although虽然、尽管；if如果；because因为；until直到。根据句意可知，空前空后是让步关系，应用although引导让步状语从句。故选A。10．（2022山东菏泽中考真题）—Daddy, can I go out to play soccer with my friends now? —Well, you can’t go ________ you finish your homework first.A．ifB．sinceC．unless【答案】C【解析】句意：——爸爸，我现在可以和朋友们出去踢足球吗? ——嗯，你不能去，除非你先完成作业。考查从属连词辨析。if如果；since自从；unless除非。根据“you can’t go”和“you finish your homework first”可知要去踢足球的前提是先完成作业，因此应用unless“除非”来连接，此处unless引导条件状语从句。故选C。11．（2022广西中考真题）Mr. Zhao has given much money to Project Hope ________ he is not so rich.A．ifB．thoughC．becauseD．unless【答案】B【解析】句意：赵先生给希望工程捐了很多钱，虽然他不是很富有。考查从属连词辨析。if如果；though虽然；because因为；unless除非。前后句之间表达的是一种相反的让步关系，因此用though引导让步状语从句。故选B。12．（2022江苏徐州中考真题）Dad sometimes goes to the supermarket with us ________ he hates going shopping.A．becauseB．soC．thoughD．if【答案】C【解析】句意：爸爸有时会和我们一起去超市，虽然他讨厌购物。考查连词辨析。because因为；so因此；though尽管；if如果。根据“Dad sometimes goes to the supermarket with us...he hates going shopping.”可知，尽管讨厌购物，还是和我们去超市，用though“尽管”，引导让步状语从句。故选C。13．（2022辽宁辽宁中考真题）Teenagers should do some housework ________ they finish their homework.A．untilB．butC．afterD．unless【答案】C【解析】句意：青少年应该在完成家庭作业之后做一些家务活。考查连词。until直到；but但是；after在……之后；unless除非。根据“do some housework”及“they finish their homework”可知表达做完家庭作业之后做家务活，用连词“after”引导时间状语从句。故选C。14．（2022黑龙江绥化中考真题）—The big stone is ________ heavy ________ I can’t carry it alone.—Don’t worry. I will help you.A．such; thatB．so; thatC．too; to【答案】B【解析】句意：——这块大石头太重了，我一个人搬不动。——别担心。我会帮助你的。考查结果状语从句的连词。such...that...“如此……以至于……”，引导结果状语从句，中心词是名词；so...that...“如此……以至于……”，引导结果状语从句，中心词是形容词或副词； too...to...“太……而不能”，后接短语；根据“I can’t carry it alone”可知，此处应用连词连接，排除C选项；句子中心词强调的是“heavy”，是形容词，应用so...that...，故选B。15．（2022内蒙古包头中考真题）Many wild animals don’t have a safe place to live, ________ villages and farms are growing bigger and taking away their land.A．becauseB．untilC．althoughD．before【答案】A【解析】句意：很多野生动物没有安全的地方住，因为村子和农场正在逐渐扩大，夺走了它们栖息之地。考查连词。because因为；until直到；although尽管；before在……之前。根据“don’t have a safe place to live”及“villages and farms are growing bigger and taking away their land”可知，后面的句子表达原因，用连词“because”。故选A。16．（2022黑龙江中考真题）It’s necessary to learn English well, ________ it’s a little difficult.A．unlessB．althoughC．as【答案】B【解析】句意：学好英语是必要的，虽然有点难。考查连词辨析。unless除非；although尽管；as因为。前后句暗含转折含义，应用although引导让步状语从句。故选B。17．（2022贵州毕节中考真题）________ the weather improves, we’ll have to cancel the outdoor picnic.A．UnlessB．IfC．BecauseD．When【答案】A【解析】句意：除非天气好转，否则我们将不得不取消户外野餐。 考查连词辨析。unless除非；if如果；because因为；when当……时。根据“the weather improves, we’ll have to cancel the outdoor picnic.”可知，除非天气好转，否则要取消野餐活动，用unless引导条件状语从句，故选A。18．（2022黑龙江齐齐哈尔中考真题）— Why do you have time to look after the homeless dogs?— ________ the “double reduction” policy (双减政策), I have more free time.A．Because ofB．Even thoughC．As for【答案】A【解析】句意：——你为什么有时间照顾那些无家可归的狗？——由于“双减”政策，我有更多的空闲时间。考查介词短语。Because of因为；Even though尽管；As for至于；根据“the “double reduction” policy (双减政策), I have more free time.”可知，此处表示“因为双减政策，所以有时间”，故选A。19．（2022海南中考真题）According to the latest rules, everyone must have their temperature taken ________ they enter the school.A．beforeB．thoughC．unless【答案】A【解析】句意：根据最新规定，每个人入校前都必须量体温。考查连词辨析。before在……之前；though尽管；unless除非。根据“ have their temperature taken...they enter the school.”结合常识可知，量体温是在进入学校之前，故选A。20．（2022广西贺州中考真题）I won’t go to the movies this afternoon ________ I’m free.A．orB．unlessC．becauseD．than【答案】B【解析】句意：除非我有空，否则今天下午我不会去看电影的。考查连词辨析。or否则，或者；unless除非；because因为；than比。根据“I won’t go to the movies this afternoon...I’m free.”可知，后句是前句的否定条件，除非有空否则不会去看电影。故选B。21．（2022江苏无锡中考真题）You will not get the special gift ________ you finish all the tasks.A．afterB．becauseC．whileD．unless【答案】D【解析】句意：除非你完成所有的任务，否则你不会得到特别的礼物。考查连词辨析。after在……之后；because因为；while当……时。unless除非。根据“You will not get the special gift … you finish all the tasks.”可知，本句是unless引导的条件状语从句，表示“除非”。故选D。22．（2022福建中考真题）We are making a big cake ________ it’s Dad’s birthday today.A．becauseB．untilC．once【答案】A【解析】句意：我们正制作一个巨大的风筝，因为今天是爸爸的生日。考查连词。because因为；until直到；once一旦。根据“We are making a big cake”及“it’s Dad’s birthday today”，可知前后是因果关系，后面句子解释原因，用连词“because”连接。故选A。23．（2022江苏泰州中考真题）—It is impossible to finish the difficult task in such a short time on my own ________ both of us work together. —No problem. Let’s start!A．ifB．butC．becauseD．unless【答案】D【解析】句意：——除非我们两个一起努力，否则我一个人不可能在这么短的时间内完成这项艰巨的任务。——没问题。让我们开始吧！考查连词辨析。if如果；but但是；because因为；unless除非。根据“It is impossible to finish the difficult task in such a short time on my own...both of us work together.”可知，前后句是条件关系，除非两个人一起努力，否则不能完成任务。故选D。24．（2022四川凉山彝族自治州教育科学研究所中考真题）—Time to go home, Peter.—Wait a minute. I can’t go home ________ I finish cleaning the hallway.A．sinceB．afterC．until【答案】C【解析】句意：——Peter，该回家了。——等一会。我要打扫完走廊才能回家。考查连词辨析。since自从；after在……以后；until直到。根据“I can’t go home … I finish cleaning the hallway.”可知，此处用not…until表示“直到……才……”，故选C。25．（2022甘肃武威中考真题）I haven’t got any apple juice, ________ I’ve got some orange juice. Would you like some?A．butB．andC．orD．for【答案】A【解析】句意：我没有苹果汁了，但我有橙汁。 你想来点吗？考查连词辨析。but但是；and和；or或者；for因为。“I haven’t got any apple juice”与“I’ve got some orange juice”是转折关系，用but连接。故选A。26.（2022四川乐山中考真题）Don’t be afraid to make mistakes, ________ you’ll never really learn the language.A．andB．orC．so【答案】B【解析】句意：不要害怕犯错，否则你永远也学不会这门语言。 考查连词辨析。and和；or或者；so因此。根据“Don’t be afraid to make mistakes,…you’ll never really learn the language”可知，此处是祈使句+and/or+简单句的结构，此处表示否则就学不会这门语言，故选B。27．（2022河北中考真题）I saw a good film, ________ I can’t remember its name.A．soB．orC．forD．but【答案】D【解析】句意：我看了一部好电影，但我记不起它的名字了。考查并列连词。so 因此；or或者；for因为；but但是。根据“I saw a good film, …I can’t remember its name.”可知，空前后之间为转折关系，使用连词but。故选D。28．（2022天津中考真题）Before you get off the bus, you should wait ________ it has stopped.A．untilB．butC．becauseD．so【答案】A【解析】句意：你应该等到车停了再下车。 考查连词辨析。until直到；but但是；because因为；so因此，所以。根据“Before you get off the bus, you should wait...it has stopped.”可知，应该等到车停了再下车，用until引导时间状语从句，故选A。29．（2022安徽中考真题）You won’t fully experience the culture of a foreign country ________ you go there in person.A．becauseB．unlessC．as soon asD．as long as【答案】B【解析】句意：除非你亲自去那里，否则你不会完全体验外国的文化。考查连词辨析。because因为；unless除非；as soon as一……就；as long as只要。“you go there in person”是“You won’t fully experience the culture of a foreign country”的否定条件，用unless引导条件状语从句。故选B。30．（2022江西中考真题）________ many things change a lot, a love of sports hasn’t changed a bit.A．IfB．BeforeC．ThoughD．Because【答案】C【解析】句意：虽然很多事情都改变了很多，但对体育的热爱丝毫没有改变。考查连词辨析。If如果；Before在……之前；Though尽管；Because因为。根据“a love of sports hasn’t changed a bit”可知“许多事情都改变了很多”表示让步，用Though引导让步状语从句。故选C。31．（2022河北中考真题）________ you can use your dictionary, you will learn English better.A．IfB．UnlessC．ThoughD．Before【答案】A【解析】句意：如果你能使用字典，你会学英语学得更好。考查从属连词辨析。If如果；Unless除非；Though虽然；Before在……之前。根据“…you can use your dictionary, you will learn English better.”可知，此处空后为条件，且为肯定条件，使用if引导条件状语从句，故选A。32．（2022四川成都中考真题）Mary has learned a lot about the history of Sichuan _______ she can be a tour guide.A．even ifB．as soon asC．so that【答案】C【解析】句意：玛丽了解了很多关于四川的历史，这样她就能当导游了。考查连词。even if即使；as soon as一……就；so that以便，为了；了解四川历史的目的是为了当导游，故此处用so that引导目的状语从句，故选C。33．（2022云南昆明中考真题）________ Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind.A．IfB．UnlessC．BeforeD．Although【答案】D【解析】句意：杂交水稻之父袁隆平虽然去世了，但他永远在我的脑海里。考查连词辨析。If如果；Unless除非；Before在……之前；Although虽然。根据“Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind”可知前后两句是让步关系，用although引导让步状语从句。故选D。34．（2022云南中考真题）For your safety, you mustn’t get close to the train ________ it stops.A．whileB．whenC．sinceD．until【答案】D【解析】句意：为了您的安全，在火车停下来之前，您千万不要靠近它。考查连词辨析。while当……时；when当……时；since自从；until直到。根据“you mustn’t get close to the train … it stops”可知，此处用not…until表示“直到……才”，故选D。35．（2022浙江温州中考真题）—Mum, may I have more chocolate?—You’d better not ________ too much sweet food is bad for health.A．untilB．whileC．althoughD．because【答案】D【解析】句意：——妈妈，我可以再多点巧克力吗？——你最好不要，因为太多的甜食对你的健康不好。考查连词辨析。until直到；while当……时；although尽管；because因为。根据“You’d better not… too much sweet food is bad for health”可知，空格后是在解释不能多吃甜食的原因，用because引导原因状语从句，故选D。36．（2022重庆A卷中考真题）They have been friends ________ they first met.A．sinceB．whileC．beforeD．after【答案】A【解析】句意：他们自从第一次见面就一直是朋友。考查连词辨析。since自从；while当……时；before在……之前；after在……之后。根据“They have been friends … they first met”可知，从句用一般过去时，主句用现在完成时，用since引导时间状语从句，故选A。37．（2022重庆B卷中考真题）________ Zhang Guimei isn’t in good health, she works hard to help her students.A．AlthoughB．IfC．BecauseD．When【答案】A【解析】句意：虽然张桂梅身体不好，但她努力帮助她的学生。考查从属连词辨析。Although虽然；If如果；Because因为；When当……时。前后两句构成让步关系，用Although引导让步状语从句，故选A。38．（2022四川自贡中考真题）—Learning to love is like learning to walk.—Yes, ________ we step out bravely, we can find it easy.A．althoughB．whenC．unless【答案】B【解析】句意：——学会爱就像学会走路一样。——是的，当我们勇敢地走出来，我们会发现它很容易。 考查连词辨析。although尽管；when当……时；unless除非。根据“we step out bravely, we can find it easy”可知，当勇敢地走出来时，会发现它很容易，故选B。39．（2022四川自贡中考真题）—This math exercise is ________ difficult ________ I can’t work it out.—Come on! Use your head and you will find a way.A．such; thatB．so; whichC．so; that【答案】C【解析】句意：——这道数学题如此的难以至于我计算不出来。——加油。动动脑，你会找到一种方法来解题的。考查连词。表达“如此……以至于”可用“such+名词/名词短语+that+从句”或“so+形容词/副词+that+从句”。“difficult”是形容词，表达“如此难以至于”用“so difficult that”。故选C。40．（2022四川泸州中考真题）—Peter, how long have you been in the ice skating club? —Not long. I didn’t join the club ________ I enjoyed the 2022 Beijing Winter Olympics.A．whenB．untilC．unlessD．after【答案】B【解析】句意：——彼得，你在滑冰俱乐部多久了？——时间不长。直到我欣赏了2022年北京冬奥会，我才加入俱乐部。考查连词辨析。when当；until直到；unless除非；after在……之后。根据“Not long. I didn’t join the club...I enjoyed the 2022 Beijing Winter Olympics”可知加入俱乐部的时间不长，直到欣赏了冬奥会才加入，此处是结构“not...until”，意为“直到……才”。故选B。41．（2022湖南怀化中考真题）I want to buy something special for my grandmother, _______ her birthday is coming.A．becauseB．althoughC．so【答案】A【解析】句意：我想给我奶奶买点特别的东西，因为她的生日快到了。考查连词。because因为；although虽然；so因此；空格前后句之间是因果关系，属于“前果后因”结构，应用because引导原因状语从句，故选A。42．（2022湖南岳阳中考真题）I will return it to the library _______ I finish reading Little Women.A．no longerB．as soon asC．so that【答案】B【解析】句意：我一看完《小妇人》，我就把它还到图书馆。考查状语从句。no longer不再；as soon as一……就……；so that以便。根据“I will return”及“I finish reading”可知是时间状语从句，句子表达“一看完就归还”，用“as soon as”引导从句。故选B。43．（2022江苏扬州中考真题）________ astronauts go on spacewalks, they wear spacesuits to keep themselves safe.A．ThoughB．TillC．WhenD．Unless【答案】C【解析】句意：当宇航员进行太空行走时，他们会穿着宇航服来保护自己的安全。考查连词辨析。Though虽然；Till直到；When当……时候；Unless除非。根据“astronauts go on spacewalks, they wear spacesuits to keep themselves safe”可知当宇航员太空行走时，他们会穿宇航服，用when引导时间状语从句。故选C。44．（2022湖北十堰中考真题）To avoid the virus (病毒), we should wash hands more carefully ________ we have meals.A．soB．beforeC．becauseD．although【答案】B【解析】句意：为了避免病毒，我们应该在吃饭前更仔细地洗手。 考查连词辨析。so因此；before在……之前；because因为；although虽然。根据“we should wash hands more carefully...we have meals”可知，饭前要洗手，故选B。