语法闯关07 句法考点之连词与状语从句（综合训练）（上海专用）2026年中考英语一轮复习讲练测

语法闯关07 句法考点之连词与状语从句 （考试时间：30分钟 试卷满分：60分） 1．Denise plans to have a good rest _______ she’ll have enough energy to continue her work. A．as long as B．as soon as C．so that D．now that 【答案】C 【详解】句意：丹妮丝计划好好休息一下，以便她能有足够的精力继续她的工作。 考查连词辨析。as long as只要；as soon as一……就……；so that以便，为了；now that既然。根据“Denise plans to have a good rest...she’ll have enough energy to continue her work.”可知，好好休息是为了有足够的精力继续工作，所以此处用so that引导目的状语从句。故选C。 2．（25-26九年级上·上海·期中）We didn’t enjoy the day ________ the weather was so awful. A．because B．when C．that D．if 【答案】A 【详解】句意：我们不喜欢这一天，因为天气太糟糕了。 考查连词辨析。because因为；when当……时；that引导从句，无实际含义；if如果。分析句子结构可知，前后句为因果关系，需用because引导原因状语从句，故选A。 3．（25-26九年级上·上海杨浦·期中）________ we don’t tie a piece of grass around the bird’s neck, it will swallow the fish. A．Because B．If C．Although D．Before 【答案】B 【详解】句意：如果我们不在鸟的脖子上系一根草，它就会吞下鱼。 考查连词辨析。Because因为；If如果；Although虽然；Before在……之前。分析句子可知，前句是后句的条件，用if引导条件状语从句。故选B。 4．（25-26九年级上·上海静安·期中）I still love my Husky, ________ he breaks the sofas and furniture sometimes. A．even though B．so that C．now that D．except that 【答案】A 【详解】句意：我仍然爱我的哈士奇，尽管他有时候会弄坏沙发和家具。 考查从属连词辨析。even though尽管，引导让步状语从句；so that以便于，引导目的状语从句；now that既然，引导原因状语从句；except that除了，表排除关系。根据前面的“still love”和后面的“breaks”可知我仍然爱我的哈士奇，尽管他有时候会破坏沙发和家具，是一种让步关系。故选A。 5．（25-26九年级上·上海徐汇·期中）Tony was drawing a picture ________ I was doing my homework at that time. A．while B．because C．until D．if 【答案】A 【详解】句意：Tony在画画，那时我正在做作业。 考查连词辨析。while当……时；because因为；until直到；if如果。句中两个动作均为过去进行时，表示同时发生，应用while引导时间状语从句。故选A。 6．（25-26九年级上·上海静安·期中）I won’t go outside for a walk ________ you make sure that the weather is clear. A．because B．since C．unless D．if 【答案】C 【详解】句意：除非你确定天气晴朗，否则我不会出去散步。 考查连词辨析。because因为，引导原因状语从句；since自从，引导时间状语从句，或既然，引导原因状语从句；unless除非，如果不，引导条件状语从句；if如果，引导条件状语从句。根据语境可知，此处是在描述一种条件关系，即“除非天气晴朗，否则我不会出去散步”，所以应该用unless引导条件状语从句。故选C。 7．（25-26九年级上·上海·月考）Jane won’t take part in our class’s activities voluntarily ________ she is asked to. A．if B．unless C．because D．when 【答案】B 【详解】句意：简不会自愿参加我们班级的活动，除非她被要求参加。 考查连词辨析。if如果；unless除非；because因为；when当……时。句子主句表示“不会自愿参加”，从句“她被要求参加”表示否定的条件，因此使用“unless”引导条件状语从句。故选B。 8．（25-26九年级上·上海松江·期中）King Hiero was very angry ________ Archimedes had proved to him that the crown was not made entirely of gold. A．but B．so C．while D．because 【答案】D 【详解】句意：国王希罗非常生气，因为阿基米德向他证明了王冠不是纯金制成的。 考查连词辨析。but但是，表示转折；so所以，表示结果；while当……时或然而，表示时间或对比；because因为，表示原因。此处空格后是原因从句，解释国王生气的原因，应用because引导状语从句。故选D。 9．（25-26九年级上·上海浦东新·期中）________ there’s something wrong with your iPad, you’d better go and have it repaired. A．Before B．Though C．Unless D．Since 【答案】D 【详解】句意：既然你的 iPad 出问题了，你最好去把它修一下。 考查连词辨析。Before在……之前；Though尽管；Unless除非；Since既然。根据“there’s something wrong with your iPad, you’d better go and have it repaired”可知，这里需要一个引导原因状语的连词，Since符合语境。故选D。 10．（25-26九年级上·上海·期中）________ it rains this Saturday, we’ll have a picnic in Century Park. A．If B．Unless C．Because D．Until 【答案】B 【详解】句意：除非这周六下雨，否则我们将在世纪公园野餐。 考查从属连词辨析。If如果；Unless除非，如果不；Because因为；Until直到。根据语境，如果不下雨就会去野餐，“unless”表示否定条件，符合逻辑。故选B。 11．（25-26九年级上·上海奉贤·期中）The organizer (主办方) decided to cancel the concert ________ the tickets didn’t sell very well. A．if B．until C．although D．because 【答案】D 【详解】句意：主办方决定取消音乐会，因为门票卖得不好。 考查连词辨析。if如果；until直到；although虽然；because因为。根据“The organizer decided to cancel the concert...the tickets didn’t sell very well.”可知，前后句是因果关系，所以用because连接。故选D。 12．（25-26九年级上·上海·期中）You will improve your English listening skills _________ you practice listening to English news every day. A．as long as B．even if C．so that D．as soon as 【答案】A 【详解】句意：只要你每天练习听英语新闻，你就会提高你的英语听力技能。 考查连词辨析。as long as只要；even if即使；so that以便；as soon as一……就……。根据“You will improve your English listening skills…you practice listening to English news every day.”可知，这里需要一个表示条件的连词短语，as long as符合语境，说明只要每天练习听英语新闻，听力技能就会提高。故选A。 13．（25-26九年级上·上海普陀·期中）She did not feel truly confident ________ she solved that difficult problem herself. A．until B．because C．since D．if 【答案】A 【详解】句意：她直到自己解决了那个难题才真正感到自信。 考查连词辨析。until直到；because因为；since自从；if如果。根据“She did not feel truly confident...she solved that difficult problem herself.”可知直到自己解决了那个难题才真正感到自信，“not...until”意为“直到……才”。故选A。 14．（25-26九年级上·上海徐汇·期中）Please turn off the lights ________ you are the last person to leave the room. A．although B．until C．before D．when 【答案】D 【详解】句意：当你是最后一个离开房间的人时，请关灯。 考查连词辨析。although尽管；until直到；before在……之前；when当……时。根据句意，关灯的动作发生在“是最后一个离开房间的人”这个时间点，应用when。故选D。 15．（25-26九年级上·上海·期中）Cormorants are good at catching fish ________ they can swim well underwater. A．although B．because C．when D．unless 【答案】B 【详解】句意：鸬鹚擅长抓鱼，因为它们在水下游得很好。 考查连词辨析。although尽管；because因为；when当……时候；unless除非。后句是前句的原因，用“because”引导原因状语从句。故选B。 16．（25-26九年级上·上海·阶段练习）He got up late ________ he missed the earliest flight. A．so B．since C．unless D．although 【答案】A 【详解】句意：他起晚了，所以他错过了最早的航班。 考查连词辨析。so所以；since自从、因为；unless除非；although虽然。分析句子逻辑可知，“起晚了”是原因，“错过航班”是直接导致的结果，so符合语境。故选A。 17．（25-26九年级上·上海静安·期中）________ his speech was a long one, everybody was very interested in it. A．Because B．Unless C．Although D．Since 【答案】C 【详解】句意：虽然他的演讲很长，但每个人都对它很感兴趣。 考查连词辨析。because因为；unless除非；although虽然；since自从。根据“his speech was a long one”和“everybody was very interested in it”可知，这两句话构成让步关系，用although连接。故选C。 18．________ she finishes knitting one sweater, she starts another. A．As long as B．As soon as C．As far as D．As well as 【答案】B 【详解】句意：她刚织完一件毛衣，就开始织另一件。 考查连词。As long as只要；As soon as一……就；As far as就……而言；As well as以及。根据“... she finishes knitting one sweater, she starts another.”可知一织完这件毛衣就开始织另一件，表示“一……就”，用“As soon as”。故选B。 19．（25-26九年级上·上海闵行·阶段练习）________ it rains this Saturday, we’ll have a picnic in Century Park. A．If B．Unless C．Because D．When 【答案】B 【详解】句意：除非这周六下雨，否则我们将在世纪公园野餐。 考查从属连词辨析。If如果，引导条件状语从句；Unless除非，引导条件状语从句；Because因为，引导原因状语从句；When当……时候，引导时间状语从句。根据语境可知，此处表示只有在下雨这种情况下才不会去野餐，不下雨就会去，“unless”符合语境。故选B。 20．（25-26九年级上·上海徐汇·阶段练习）________ the heavy smog affected visibility, the marathon runners continued with the race. A．If B．Unless C．Although D．Because 【答案】C 【详解】句意：尽管严重的雾霾影响了能见度，但是马拉松选手们还是继续比赛。 考查从属连词辨析。if如果；unless除非；although尽管；because因为。根据“the heavy smog affected visibility”和“the marathon runners continued with the race”可知，前后是让步关系，此处应用although引导让步状语从句，故选C。 21．（24-25九年级下·上海宝山·阶段练习）________ online learning is convenient, some students still prefer face-to-face classes. A．Because B．Although C．If D．As soon as 【答案】B 【详解】句意：尽管在线学习很方便，但一些学生仍然更喜欢面对面的课程。 考查从属连词辨析。Because因为，引导原因状语从句；Although尽管；虽然，引导让步状语从句；If如果，引导条件状语从句；As soon as一……就……，引导时间状语从句。根据“online learning is convenient”和“still prefer face-to-face classes”可知，尽管在线学习方便，但一些学生仍偏爱线下课。故选B。 22．—Must we stay here until mid-night? —No, you needn’t. You can leave ______ you finish the program. A．before B．although C．because D．as soon as 【答案】D 【详解】句意：——我们必须在这里待到午夜吗？——不，你们不必。你们一完成这个项目就可以离开。 考查连词辨析。before在……之前；although虽然；because因为；as soon as一……就……。根据“You can leave...you finish the program.”可知，此处表示“一完成这个项目就可以离开”，应用as soon as引导时间状语从句。故选D。 23．（24-25九年级下·上海普陀·阶段练习）We met a nice and friendly neighbor ________ we lived in Shanghai. A．if B．although C．since D．when 【答案】D 【详解】句意：我们住在上海时遇到了一位友好的邻居。 考查连词。if如果；although尽管；since自从；when当……时。根据“We met a nice and friendly neighbor…we lived in Shanghai.”的语境可知，说明“遇到邻居”发生在 “住在上海”的期间，when符合。故选D。 24．（2025·上海浦东新·模拟预测）________ you’ve fully understood the whole lesson, I won’t explain it to you again. A．Unless B．Until C．Since D．When 【答案】C 【详解】句意：既然你已经完全理解了整节课，我就不再给你解释了。 考查连词辨析。Unless除非，如果不；引导条件状语从句；Until直到……为止，引导时间状语从句；Since既然，引导原因状语从句；When当……时候，引导时间状语从句。根据“you’ve fully understood the whole lesson”和“you’ve fully understood the whole lesson”可知，我不再解释的原因是因为你完全懂了。故选C。 25．（2025·上海金山·三模）I didn’t realize he was a famous scientist ________ you told me. A．because B．although C．unless D．until 【答案】D 【详解】句意：直到你告诉我，我才知道他是一位著名的科学家。 考查连词辨析。because因为；although尽管；unless除非；until直到。not…until…表示“直到……才”，是固定搭配。这里的主句是否定式“didn’t realize”，而从句是“you told me”，所以用until的话，整个句子的意思就是“直到你告诉我，我才意识到他是著名科学家。” 这完全符合逻辑。故选D。 26．（2025·上海闵行·三模）The villagers didn’t realize how serious the pollution was ________ all the fish died in the river. A．when B．unless C．until D．as 【答案】C 【详解】句意：村民们直到河里的鱼全部死亡，才意识到污染有多严重。 考查连词辨析。when当……的时候；unless除非；如果不；until直到……，常与not连用，not...until直到……才；as当……时；因为。根据“didn’t realize”可知，此处用until。故选C。 27．（2025·上海·模拟预测）You have to leave now ________ you can catch the early bus. A．so that B．as soon as C．because D．when 【答案】A 【详解】句意：你现在必须离开，以便能赶上早班车。     考查连词辨析。so that以便；as soon as一……就；because因为；when当……时。根据句意可知，前半句“You have to leave now”的目的是为了“catch the early bus”，因此需用表目的的连词。故选A。 28．（2025九年级·上海·专题练习）________ it has a long history, time hasn’t stopped the Forbidden City from trying to build bridges with young people through cultural products. A．Unless B．Because C．Since D．Although 【答案】D 【详解】句意：尽管紫禁城有着悠久的历史，但时间并没有阻止它通过文化产品与年轻人建立联系。 考查连词词义辨析。Unless除非；Because因为；Since自从，由于；Although尽管。分析句子结构可知，前后两句之间为转折关系，应用although引导让步状语从句。故选D。 29．（2025·上海·模拟预测）Tim could look after himself ________ he was not good at doing housework. A．though B．if C．until D．because 【答案】A 【详解】句意：蒂姆虽然不擅长做家务，但他能照顾好自己。 考查连词辨析。though虽然；if如果；until直到；because因为。前后两句是让步关系，用though引导让步状语从句。故选A。 30．（2025·上海·模拟预测）You should go to the clinic right now ________ you don’t feel quite well. A．though B．since C．unless D．until 【答案】B 【详解】句意：你应该马上去诊所，因为你感觉不太舒服。 考查连词辨析。though虽然 ；since因为；unless除非；until直到。根据“you don’t feel quite well.”可知，后文解释了原因，since符合语境。故选B。 31．（2025·上海·模拟预测）Please wear glasses when doing the experiment, ________ your eyes may get hurt. A．since B．although C．because D．unless 【答案】C 【详解】句意：做实验时请戴上眼镜，因为可能会伤到眼睛。 考查连词辨析。since自从；although虽然；because因为；unless除非。根据“Please wear glasses when doing the experiment, …your eyes may get hurt.”可知，后句是前句的原因，应用because引导原因状语从句。故选C。 32．（2025·上海·模拟预测）Your parents will be satisfied ________ you help them with the housework. A．if B．until C．although D．unless 【答案】A 【详解】句意：如果你帮父母做家务，他们会很满意。 考查连词辨析。if如果（表条件）；until直到（表时间）；although虽然（表让步）；unless除非（表否定条件）。根据句意，空格处需填入表示条件的连词，强调“帮忙做家务”是“父母满意”的前提条件。if最符合语境。故选A。 33．（2025·上海·模拟预测）The dog didn’t stop barking ________ the strangers went far away. A．since B．until C．because D．while 【答案】B 【详解】句意：这只狗直到陌生人走远才停止吠叫。 考查连词辨析。since自从；until直到；because因为； while当……时候。分析题干可知，此处是not...until“直到……才”结构，表示直到陌生人走远才停止吠叫。故选B。 34．（2025·上海·模拟预测）We’re going to have a class meeting ________ we can hear everybody’s idea about the spring outing activities. A．as soon as B．so that C．while D．until 【答案】B 【详解】句意：我们要开一个班会，这样我们就可以听到大家对春游活动的想法。 考查连词辨析。as soon as一……就……；so that以便；while当……的时候；until直到。根据“We’re going to have a class meeting…we can hear everybody’s idea about the spring outing activities.”的语境可知，此处表示开班会的目的，B项符合。故选B。 35．（2025·上海杨浦·三模）I don’t think he will remember the conference ________ you remind him. A．although B．unless C．as soon as D．so that 【答案】B 【详解】句意：我认为除非你提醒他，否则他是记不得这次会议的。 考查连词辨析。although尽管；unless除非；as soon as一……就……；so that以便。根据“I don’t think he will remember the conference...you remind him.”可知，后句是前句的否定条件，如果不提醒他，他就不会记得这次会议，故选B。 36．（2024·上海·模拟预测）It would be good __________ you could practice 30 minutes a day. A．as B．if C．even if D．although 【答案】B 【详解】句意：如果你每天能练习30分钟，那就太好了。 考查连词辨析。as因为；if如果；even if即使；although尽管。根据“It would be good…you could practice 30 minutes a day.”可知，此处表示“如果每天练习30分钟会很好”，if引导的条件状语从句，符合语境，故选B。 37．（2024·上海·模拟预测）The Math teacher went on to finish the lesson ________ she was very tired. A．though B．if C．because D．unless 【答案】A 【详解】句意：数学老师继续上完课，尽管她很累。   考查连词辨析。though尽管，引导让步状语从句；if如果，引导条件状语从句；because因为，引导原因状语从句；unless除非，引导条件状语从句。根据“The Math teacher went on to finish the lesson”以及“she was very tired”可知，前后句之间是让步关系，即尽管老师很累，但还是继续上完了课，故选A。 38．Most dogs will not attack people ________ they smell danger coming. A．unless B．when C．if D．because 【答案】A 【详解】句意：大多数狗不会攻击人，除非它们嗅到危险来临。 考查连词辨析。unless除非；when当……时；if如果；because因为。根据语境，这里表示狗攻击人的条件是嗅到危险，即如果没有嗅到危险就不会攻击人，所以用“unless”。故选A。 39．（2025·上海杨浦·二模）The rescue teams won’t stop searching for survivors ________ all the missing people are found. A．so that B．until C．if D．although 【答案】B 【详解】句意：救援队不会停止搜寻幸存者，直到所有失踪人员都被找到。 考查连词辨析。so that以便；为了，引导目的状语从句；until直到……为止，常用于not…until…结构中，表示“直到……才……”；if如果，引导条件状语从句；although虽然；尽管，引导让步状语从句。根据“The rescue teams won’t stop searching for survivors…all the missing people are found.”可知，句子使用了won’t，表达的是“直到所有失踪人员都被找到，救援队才会停止搜寻幸存者”，not…until…结构符合语境，即“直到……才……”。故选B。 40．（2024·上海浦东新·模拟预测）Please make a phone call to me ________ you arrive in Beijing tomorrow. A．now that B．though C．as soon as D．because 【答案】C 【详解】句意：请你明天一到北京就给我打个电话。 考查连词辨析。now that既然；though虽然；as soon as一……就……；because因为。根据“Please make a phone call to me”以及“you arrive in Beijing tomorrow”可知，此处表示时间上的紧密衔接，即一到北京就打电话，用“as soon as”引导时间状语从句。故选C。 41．（2025·上海松江·二模）I have lived in Shanghai ________my father came here for work in 2000. A．since B．when C．while D．until 【答案】A 【详解】句意：自2000年我父亲来这里工作以来，我就一直住在上海。 考查连词辨析。since自从；when当……时；while在……期间；until直到。主句用现在完成时（have lived），且时间状语为“in 2000年”，需用“since”表示“从过去某一时间点持续到现在”，故选A。 42．（2025·上海奉贤·二模）Your sore throat won’t get better ________ you drink warm tea with honey. A．until B．unless C．if D．although 【答案】B 【详解】句意：你的喉咙痛不会好转，除非你喝加蜂蜜的温茶。 考查连词辨析。until直到；unless除非；if如果；although虽然。根据题意可知，你的喉咙痛不会好转，除非你喝加蜂蜜的温茶，unless“除非”，引导条件状语从句，强调必须满足喝蜂蜜茶的条件，否则喉咙不会好转，“unless除非” 符合题意。故选B。 43．（2025·上海嘉定·二模）________ the movie received great reviews, I didn’t enjoy it as much as I expected. A．Although B．As C．If D．Unless 【答案】A 【详解】句意：尽管这部电影获得了很高的评价，但我并没有像预期那样喜欢它。 考查连词辨析。although尽管；as因为、随着；if如果；unless除非。根据“... the movie received great reviews, I didn’t enjoy it”可知，前后句为转折关系，表示“尽管好评多，但个人不喜欢”，需用Although引导让步状语从句。故选A。 44．（2025·上海崇明·二模）________ I didn’t attend Emma’s birthday party, she’d be disappointed. A．If B．Because C．Though D．Unless 【答案】A 【详解】句意：如果我没有参加艾玛的生日派对，她会失望的。 考查连词辨析。If如果；Because因为；Though虽然；Unless除非。根据“I didn’t attend Emma’s birthday party, she’d be disappointed.”可知是指如果我没有参加艾玛的生日派对，她会失望的。故选A。 45．（2025·上海浦东新·二模）________ Meimei didn’t win the award, her good manners left us a deep impression. A．Unless B．When C．Until D．Although 【答案】D 【详解】句意：虽然梅梅没有获奖，但她的礼貌给我们留下了深刻的印象。 考查连词辨析。Unless除非；When当……时；Until直到；Although虽然。根据“…Meimei didn’t win the award, her good manners left us a deep impression”的语境并结合选项可知，此处句意发生了让步，D项符合。故选D。 46．（2025·上海长宁·二模）We need to take action to save every drop of water ________ it is too late. A．unless B．before C．because D．when 【答案】B 【详解】句意：我们需要采取行动，在为时已晚之前节约每一滴水。 考查连词辨析。unless除非；before在……之前；because因为；when当……时。根据“We need to take action to save every drop of water…it is too late.”的语境可知，此处指在太迟之前采取行动节约每一滴水，before符合。故选B。 47．（2025·上海宝山·二模）Tim didn’t stop doing experiments ________ he finally succeeded in creating a new model. A．after B．when C．until D．since 【答案】C 【详解】句意：蒂姆直到最终成功创造出一个新模型才停止做实验。 考查连词辨析。after在……之后；when当……时候；until直到；since自从。根据“Tim didn’t stop doing experiments...he finally succeeded in creating a new model.”可知，此处表达的是蒂姆一直到成功创造新模型才停止做实验，not...until...表示“直到……才……”，故选C。 48．（2025·上海青浦·二模）Sam is still hard-working ________ he has achieved great success. A．if B．since C．until D．though 【答案】D 【详解】句意：尽管山姆已经取得了巨大的成功，但他仍然很努力。 考查连词辨析。if如果，引导条件状语从句；since自从，引导时间状语从句，也可表示“因为”，引导原因状语从句；until直到，引导时间状语从句；though尽管，引导让步状语从句。根据“Sam is still hard - working”和“he has achieved great success”可知，前后句是让步关系，即尽管取得了成功，但仍努力工作，所以用though。故选D。 49．（2025·上海闵行·二模）Your mother has just fallen asleep. Don’t wake her up ________ it’s really necessary. A．because B．unless C．if D．though 【答案】B 【详解】句意：你的妈妈刚刚睡着。除非真的有必要，否则不要叫醒她。 考查连词辨析。because因为；unless除非；if如果；though尽管。根据“Don’t wake her up...it’s really necessary.”可知，“不要叫醒她”和“除非在必要情况下”是条件关系（只有在特定条件下才允许做某事），unless“除非”，引导条件状语从句，符合句意，故选B。 50．（2025·上海宝山·二模）The college students won’t go on the graduation trip ________ they raise enough money for it. A．if B．because C．unless D．when 【答案】C 【详解】句意：除非筹集到足够的资金，否则大学生们不会去参加毕业旅行的。 考查连词辨析。if如果；because因为；unless除非；when在……时候。根据“The college students won’t go on the graduation trip…they raise enough money for it.”的语境可知，因为筹钱是去旅行的必要条件，所以钱不够就不能去，unless符合。故选C。 51．（2025·上海静安·二模）We can’t judge if the information from AI is right ________ we have a clear mind. A．after B．because C．unless D．since 【答案】C 【详解】句意：我们无法判断人工智能提供的信息是否正确，除非我们有一个清醒的头脑。 考查连词。after在……之后；because因为；unless除非；since自从。unless 表示“除非”，引导条件状语从句，只有具备清晰头脑，才能判断信息是否正确，符合句意逻辑。故选C。 52．（2025·上海金山·二模）________ Shanghai is known as “the shopping paradise”, I love it for its food. A．Although B．As long as C．Since D．Unless 【答案】A 【详解】句意：虽然上海被称为“购物天堂”，但我爱它是因为美食。 考查让步状语从句。Although虽然；As long as只要；Since自从；Unless除非。根据“I love it for its food.”可知，“上海被称为购物天堂”与“爱它是因为美食”是转折关系，需要填入一个表示转折的连词引导让步状语从句。故选A。 53．（2025·上海徐汇·二模）________ astronauts face many problems in space, they still do scientific experiments actively. A．Because B．Although C．If D．As soon as 【答案】B 【详解】句意：尽管宇航员在太空中面临许多问题，但他们仍然积极地进行科学实验。 考查连词辨析。because因为；although尽管；if如果；as soon as一……就……。根据“astronauts face many problems in space”和“they still do scientific experiments actively.”可知，前后两句之间是让步关系，although引导的让步状语从句，符合语境，故选B。 54．（2025·上海虹口·二模）Sometimes, our decisions are easily influenced by others ________ we may not be aware of it. A．after B．because C．though D．unless 【答案】C 【详解】句意：有时我们的决定很容易被他人影响，尽管我们自己可能没有意识到这一点。 考查连词辨析。after在……之后；because因为；though尽管；unless除非。根据“our decisions are easily influenced by others”和“we may not be aware of it”可知，前后为让步关系，表示即使没有意识到，决定仍会被影响。用though引导让步状语从句。故选C。 55．（2025·上海普陀·二模）“Pineapple burger” tastes nice and juicy ______ the name may sound strange. A．unless B．though C．if D．because 【答案】B 【详解】句意：“菠萝汉堡”尝起来美味多汁，虽然名字听起来很奇怪。 考查连词辨析。unless除非；though虽然；if如果；because因为。根据“‘Pineapple burger’ tastes nice and juicy…the name may sound strange.”可知此处表示转折，应用though引导让步状语从句。故选B。 56．Lisa is flying to America for a vacation. And she will call his friends ______ she arrives at the airport. A．although B．until C．as soon as D．since 【答案】C 【详解】句意：丽莎要飞往美国度假。她一到机场就给他的朋友们打电话。 考查连词。although尽管；until直到；as soon as一……就……；since自从。此处引导时间状语从句，用一般现在时，主句用一般将来时，因此用连词as soon as。故选C。 57．（2025·上海黄浦·二模）Lily and Alice have been friends ________ they met in college. A．because B．when C．since D．after 【答案】C 【详解】句意：莉莉和爱丽丝自从在大学认识后就一直是朋友。 考查连词辨析。because因为；when当……时；since自从；after在……以后。根据“Lily and Alice have been friends”可知，表示从过去延续到现在的状态，用“since”引导时间状语从句，表示“自从……以来”，故选C。 58．（2025·上海黄浦·二模）________ the task seemed hard, Jack and his team managed to complete it. A．Unless B．If C．As D．Although 【答案】D 【详解】句意：尽管这项任务看似艰难，杰克和他的团队还是设法完成了。 考查连词辨析。Unless除非；If如果；As当……时；正如；Although尽管。根据“the task seemed hard, Jack and his team managed to complete it.”可知，此处表示“尽管难但完成了”，Although引导的让步状语从句，符合语境。故选D。 59．（24-25九年级下·上海·阶段练习）______ the shop can’t make the service better, it will lose all the customers soon. A．If B．Before C．Unless D．When 【答案】A 【详解】句意：如果商店无法使服务变得更好，它将很快失去所有客户。 考查连词辨析。If如果；Before在……之前；Unless除非；When当……时候。根据“…the shop can’t make the service better, it will lose all the customers soon.”可知，此处提出假设条件如果商店不怎么样，就会发生什么样的结果，应用if“如果”引导条件状语从句。故选A。 60．（24-25九年级下·上海·阶段练习）Jan won’t take part in our class activities voluntarily ______ she is asked to. A．if B．because C．unless D．since 【答案】C 【详解】句意：简不会自愿参加我们的班级活动，除非她被要求参加。 考查连词辨析。if如果，引导条件状语从句，表假设；because因为，引导原因状语从句，表因果关系；unless除非，如引导条件状语从句，表否定的条件；since自从，引导时间状语从句/因为、既然，引导原因状语从句。由句意可知，“除非她被要求参加”这种否定的条件下，“简才会参加班级活动” ，使用“unless”符合语境。故选C。 / 学科网（北京）股份有限公司 $ 语法闯关07 句法考点之连词与状语从句 （考试时间：30分钟 试卷满分：60分） 1．Denise plans to have a good rest _______ she’ll have enough energy to continue her work. A．as long as B．as soon as C．so that D．now that 2．（25-26九年级上·上海·期中）We didn’t enjoy the day ________ the weather was so awful. A．because B．when C．that D．if 3．（25-26九年级上·上海杨浦·期中）________ we don’t tie a piece of grass around the bird’s neck, it will swallow the fish. A．Because B．If C．Although D．Before 4．（25-26九年级上·上海静安·期中）I still love my Husky, ________ he breaks the sofas and furniture sometimes. A．even though B．so that C．now that D．except that 5．（25-26九年级上·上海徐汇·期中）Tony was drawing a picture ________ I was doing my homework at that time. A．while B．because C．until D．if 6．（25-26九年级上·上海静安·期中）I won’t go outside for a walk ________ you make sure that the weather is clear. A．because B．since C．unless D．if 7．（25-26九年级上·上海·月考）Jane won’t take part in our class’s activities voluntarily ________ she is asked to. A．if B．unless C．because D．when 8．（25-26九年级上·上海松江·期中）King Hiero was very angry ________ Archimedes had proved to him that the crown was not made entirely of gold. A．but B．so C．while D．because 9．（25-26九年级上·上海浦东新·期中）________ there’s something wrong with your iPad, you’d better go and have it repaired. A．Before B．Though C．Unless D．Since 10．（25-26九年级上·上海·期中）________ it rains this Saturday, we’ll have a picnic in Century Park. A．If B．Unless C．Because D．Until 11．（25-26九年级上·上海奉贤·期中）The organizer (主办方) decided to cancel the concert ________ the tickets didn’t sell very well. A．if B．until C．although D．because 12．（25-26九年级上·上海·期中）You will improve your English listening skills _________ you practice listening to English news every day. A．as long as B．even if C．so that D．as soon as 13．（25-26九年级上·上海普陀·期中）She did not feel truly confident ________ she solved that difficult problem herself. A．until B．because C．since D．if 14．（25-26九年级上·上海徐汇·期中）Please turn off the lights ________ you are the last person to leave the room. A．although B．until C．before D．when 15．（25-26九年级上·上海·期中）Cormorants are good at catching fish ________ they can swim well underwater. A．although B．because C．when D．unless 16．（25-26九年级上·上海·阶段练习）He got up late ________ he missed the earliest flight. A．so B．since C．unless D．although 17．（25-26九年级上·上海静安·期中）________ his speech was a long one, everybody was very interested in it. A．Because B．Unless C．Although D．Since 18．________ she finishes knitting one sweater, she starts another. A．As long as B．As soon as C．As far as D．As well as 19．（25-26九年级上·上海闵行·阶段练习）________ it rains this Saturday, we’ll have a picnic in Century Park. A．If B．Unless C．Because D．When 20．（25-26九年级上·上海徐汇·阶段练习）________ the heavy smog affected visibility, the marathon runners continued with the race. A．If B．Unless C．Although D．Because 21．（24-25九年级下·上海宝山·阶段练习）________ online learning is convenient, some students still prefer face-to-face classes. A．Because B．Although C．If D．As soon as 22．—Must we stay here until mid-night? —No, you needn’t. You can leave ______ you finish the program. A．before B．although C．because D．as soon as 23．（24-25九年级下·上海普陀·阶段练习）We met a nice and friendly neighbor ________ we lived in Shanghai. A．if B．although C．since D．when 24．（2025·上海浦东新·模拟预测）________ you’ve fully understood the whole lesson, I won’t explain it to you again. A．Unless B．Until C．Since D．When 25．（2025·上海金山·三模）I didn’t realize he was a famous scientist ________ you told me. A．because B．although C．unless D．until 26．（2025·上海闵行·三模）The villagers didn’t realize how serious the pollution was ________ all the fish died in the river. A．when B．unless C．until D．as 27．（2025·上海·模拟预测）You have to leave now ________ you can catch the early bus. A．so that B．as soon as C．because D．when 28．（2025九年级·上海·专题练习）________ it has a long history, time hasn’t stopped the Forbidden City from trying to build bridges with young people through cultural products. A．Unless B．Because C．Since D．Although 29．（2025·上海·模拟预测）Tim could look after himself ________ he was not good at doing housework. A．though B．if C．until D．because 30．（2025·上海·模拟预测）You should go to the clinic right now ________ you don’t feel quite well. A．though B．since C．unless D．until 31．（2025·上海·模拟预测）Please wear glasses when doing the experiment, ________ your eyes may get hurt. A．since B．although C．because D．unless 32．（2025·上海·模拟预测）Your parents will be satisfied ________ you help them with the housework. A．if B．until C．although D．unless 33．（2025·上海·模拟预测）The dog didn’t stop barking ________ the strangers went far away. A．since B．until C．because D．while 34．（2025·上海·模拟预测）We’re going to have a class meeting ________ we can hear everybody’s idea about the spring outing activities. A．as soon as B．so that C．while D．until 35．（2025·上海杨浦·三模）I don’t think he will remember the conference ________ you remind him. A．although B．unless C．as soon as D．so that 36．（2024·上海·模拟预测）It would be good __________ you could practice 30 minutes a day. A．as B．if C．even if D．although 37．（2024·上海·模拟预测）The Math teacher went on to finish the lesson ________ she was very tired. A．though B．if C．because D．unless 38．Most dogs will not attack people ________ they smell danger coming. A．unless B．when C．if D．because 39．（2025·上海杨浦·二模）The rescue teams won’t stop searching for survivors ________ all the missing people are found. A．so that B．until C．if D．although 40．（2024·上海浦东新·模拟预测）Please make a phone call to me ________ you arrive in Beijing tomorrow. A．now that B．though C．as soon as D．because 41．（2025·上海松江·二模）I have lived in Shanghai ________my father came here for work in 2000. A．since B．when C．while D．until 42．（2025·上海奉贤·二模）Your sore throat won’t get better ________ you drink warm tea with honey. A．until B．unless C．if D．although 43．（2025·上海嘉定·二模）________ the movie received great reviews, I didn’t enjoy it as much as I expected. A．Although B．As C．If D．Unless 44．（2025·上海崇明·二模）________ I didn’t attend Emma’s birthday party, she’d be disappointed. A．If B．Because C．Though D．Unless 45．（2025·上海浦东新·二模）________ Meimei didn’t win the award, her good manners left us a deep impression. A．Unless B．When C．Until D．Although 46．（2025·上海长宁·二模）We need to take action to save every drop of water ________ it is too late. A．unless B．before C．because D．when 47．（2025·上海宝山·二模）Tim didn’t stop doing experiments ________ he finally succeeded in creating a new model. A．after B．when C．until D．since 48．（2025·上海青浦·二模）Sam is still hard-working ________ he has achieved great success. A．if B．since C．until D．though 49．（2025·上海闵行·二模）Your mother has just fallen asleep. Don’t wake her up ________ it’s really necessary. A．because B．unless C．if D．though 50．（2025·上海宝山·二模）The college students won’t go on the graduation trip ________ they raise enough money for it. A．if B．because C．unless D．when 51．（2025·上海静安·二模）We can’t judge if the information from AI is right ________ we have a clear mind. A．after B．because C．unless D．since 52．（2025·上海金山·二模）________ Shanghai is known as “the shopping paradise”, I love it for its food. A．Although B．As long as C．Since D．Unless 53．（2025·上海徐汇·二模）________ astronauts face many problems in space, they still do scientific experiments actively. A．Because B．Although C．If D．As soon as 54．（2025·上海虹口·二模）Sometimes, our decisions are easily influenced by others ________ we may not be aware of it. A．after B．because C．though D．unless 55．（2025·上海普陀·二模）“Pineapple burger” tastes nice and juicy ______ the name may sound strange. A．unless B．though C．if D．because 56．Lisa is flying to America for a vacation. And she will call his friends ______ she arrives at the airport. A．although B．until C．as soon as D．since 57．（2025·上海黄浦·二模）Lily and Alice have been friends ________ they met in college. A．because B．when C．since D．after 58．（2025·上海黄浦·二模）________ the task seemed hard, Jack and his team managed to complete it. A．Unless B．If C．As D．Although 59．（24-25九年级下·上海·阶段练习）______ the shop can’t make the service better, it will lose all the customers soon. A．If B．Before C．Unless D．When 60．（24-25九年级下·上海·阶段练习）Jan won’t take part in our class activities voluntarily ______ she is asked to. A．if B．because C．unless D．since / 学科网（北京）股份有限公司 $