专题09 单项填空之从句（26年16区新题速递）（上海专用）2026年中考英语二模分类汇编

**基本信息** 汇编2025-2026年上海16区二模英语从句单项填空题，精选28道真题，聚焦连接词在真实语境中的应用，适配中考复习需求。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项填空|约28题|状语从句连接词（unless/though/if/so that等）|结合AI发展、日常活动等真实情境，如“AI发展需正确使用”“存钱换车”，考查语法在语境中的理解与运用，贴合二模命题趋势|

专题09 单项填空之从句 主题01 2026年16区二模新题速递 1．（2026·上海黄浦·二模） We can’t keep up with the development of AI ________ we use it in a proper way. A．unless B．because C．when D．since 2．（2026·上海嘉定·二模） You won’t fully understand the value of a novel ________ you read it by yourself. A．since B．when C．unless D．although 3．（2026·上海金山·二模） ________ the weather was terrible, the football match still went on. A．Unless B．Though C．Because D．If 4．（2026·上海崇明·二模） Lin Tao ran to the playground ________ the bell rang for the morning exercise. A．until B．though C．as soon as D．so that 5．（2026·上海静安·二模） Your mother will be happier ________ you can help with the housework. A．unless B．if C．until D．since 6．（2026·上海徐汇·二模） ________ this electric car uses the latest technology, the price is lower than I expected. A．Until B．When C．Although D．Unless 7．（2026·上海杨浦·二模） Things will go on getting worse ________ there’s a change of government. A．although B．so that C．until D．unless 8．（2026·上海奉贤·二模） You should fully warm up your body ________ you take part in any ball game. A．after B．until C．since D．before 9．（2026·上海奉贤·二模） We won’t be able to win the game ________ we trust and support each other as a team. A．if B．though C．unless D．because 10．（2026·上海虹口·二模） Jack saves money every month ________ he can replace his old car with a new one soon. A．so that B．since C．although D．unless 11．（2026·上海闵行·二模） She accepted the job offer ________ the salary was lower than she had expected. A．because B．though C．after D．unless 12．（2026·上海普陀·二模） You won’t really discover the beauty of English ________ you read a line from Shakespeare. A．until B．if C．though D．so that 13．（2026·上海青浦·二模） ________ it takes more time to walk there, we can enjoy the beautiful scenery on the way. A．Until B．Unless C．Because D．Although 14．（2026·上海松江·二模） The volunteer at the station spoke slowly ________ the foreigner could follow him. A．unless B．when C．so that D．even though 15. Mrs. Green didn’t realize she had lost her purse ________ she got to the checkout counter and tried to pay. A. until B. if C. since D. although 16.（2026·上海浦东新区·二模）You won’t develop good saving habits ________ you cut down on unnecessary spending. A. unless B. since C. if D. although 17. （2026·上海宝山·二模）You can’t understand the story well ______ you read the background information. A. since B. unless C. when D. if 主题02 2025年16区二模速递 1．（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 2．（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 3．（2025·上海浦东新·二模）Tom didn’t take that job opportunity. Do you know ________ he made such a decision? A．why B．what C．who D．where 4．（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 5．（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 6．（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 7．（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 8．（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 9．（2025·上海黄浦·二模）We learned that light ________ faster than sound in physics class. A．travel B．travelled C．travelling D．travels 10．（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 11．（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 2 / 3 学科网（北京）股份有限公司1 / 3 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 专题09 单项填空之从句 主题01 2026年16区二模新题速递 1-5 ACBCB 6-10 CDDCA 11-15 BADCA 16-17 AB 主题02 2025年16区二模速递 1-5 ACABC 6-11 DCBDBD 2 / 7 学科网（北京）股份有限公司1 / 7 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 专题09 单项填空之从句 主题01 2026年16区二模新题速递 1．（2026·上海黄浦·二模） We can’t keep up with the development of AI ________ we use it in a proper way. A．unless B．because C．when D．since 【答案】A 【详解】句意：除非我们以适当的方式使用人工智能，否则我们无法跟上它的发展。 unless除非；because因为；when当……时；since自从，既然。“以适当的方式使用AI”是“能够跟上AI的发展”的条件，且主句为否定形式，常用unless表示“除非……否则不”。应填unless。 2．（2026·上海嘉定·二模） You won’t fully understand the value of a novel ________ you read it by yourself. A．since B．when C．unless D．although 【答案】C 【详解】句意：除非你自己亲自阅读，否则你不会完全理解一部小说的价值。 since自从，因为；when当……时候；unless除非；although虽然。“不亲自读”与“不理解价值”之间为条件关系，且表示“除非……否则不……”，应用unless引导条件状语从句。 3．（2026·上海金山·二模） ________ the weather was terrible, the football match still went on. A．Unless B．Though C．Because D．If 【答案】B 【详解】句意：虽然天气很糟糕，但足球比赛仍然继续举行了。   Unless除非；Though虽然/尽管；Because因为；If如果。根据句意，“天气糟糕”与“比赛继续”之间为让步转折关系，而非条件、因果或假设关系。“Though”用于引导让步状语从句，表示“尽管……但是……”，符合此处逻辑。Unless引导条件状语从句（除非……否则不……），Because表示直接原因，If表示假设条件，均不符合句意。因此，应选B。 4．（2026·上海崇明·二模） Lin Tao ran to the playground ________ the bell rang for the morning exercise. A．until B．though C．as soon as D．so that 【答案】C 【详解】句意：早操铃一响，林涛就跑向了操场。 until直到……为止；though虽然；as soon as 一……就……；so that以便。根据“Lin Tao ran to the playground... the bell rang”可知，铃响和跑向操场是紧接着发生的动作，符合“一……就……”的语境。故选C。 5．（2026·上海静安·二模） Your mother will be happier ________ you can help with the housework. A．unless B．if C．until D．since 【答案】B 【详解】句意：如果你能帮忙做家务，你妈妈会更高兴。 unless除非；if如果；until直到；since自从；既然。根据句意可知，从句you can help with the housework是主句Your mother will be happier发生的条件，应用if引导条件状语从句。 6．（2026·上海徐汇·二模） ________ this electric car uses the latest technology, the price is lower than I expected. A．Until B．When C．Although D．Unless 【答案】C 【详解】句意：尽管这辆电动汽车采用了最新技术，但价格比我预期的要低。 Until直到……为止；When当……时候；Although尽管；Unless除非。根据前后句“this electric car uses the latest technology”和“the price is lower than I expected”可知，此处存在让步关系，即尽管采用了最新技术，但价格还是低，应填Although。 7．（2026·上海杨浦·二模） Things will go on getting worse ________ there’s a change of government. A．although B．so that C．until D．unless 【答案】D 【详解】句意：除非政府有所变动，否则情况会继续恶化。 although虽然；so that以便；until直到；unless除非。根据原句可知，此处表示否定条件，意为“除非”有政府变动，否则情况会变糟，unless引导条件状语从句，符合语境。 8．（2026·上海奉贤·二模） You should fully warm up your body ________ you take part in any ball game. A．after B．until C．since D．before 【答案】D 【详解】句意：参加任何球类比赛之前，你都应该充分热身。 after在……之后；until直到……为止；since自从/因为；before在……之前。根据常识，热身是在运动前进行的准备活动，只有before符合语境逻辑。 9．（2026·上海奉贤·二模） We won’t be able to win the game ________ we trust and support each other as a team. A．if B．though C．unless D．because 【答案】C 【详解】句意：除非我们作为一个团队相互信任和支持，否则我们无法赢得比赛。 if如果；though虽然；unless除非；because因为。句子表达“赢得比赛的前提条件是团队相互信任支持”，unless引导条件状语从句，意为“除非……否则不……”，契合“不相互信任支持就无法获胜”的逻辑关系。 10．（2026·上海虹口·二模） Jack saves money every month ________ he can replace his old car with a new one soon. A．so that B．since C．although D．unless 【答案】A 【详解】句意：杰克每个月都存钱，以便他能尽快用新车替换旧车。 so that以便；since自从、既然；although尽管；unless除非。根据句意，杰克存钱的目的是为了能换新车，应用so that引导目的状语从句。 11．（2026·上海闵行·二模） She accepted the job offer ________ the salary was lower than she had expected. A．because B．though C．after D．unless 【答案】B 【详解】句意：她接受了这份工作邀请，尽管薪水比她预料的要低。 because因为；though尽管，虽然；after在……之后；unless除非。根据“She accepted the job offer”和“the salary was lower than she had expected”可知，接受工作与薪水低之间是让步转折关系，though符合语境。 12．（2026·上海普陀·二模） You won’t really discover the beauty of English ________ you read a line from Shakespeare. A．until B．if C．though D．so that 【答案】A 【详解】句意：直到你读了一行莎士比亚的诗句，你才会真正发现英语的美。 until直到……为止；if如果；though虽然；so that以便。根据“You won’t really discover...you read...”可知，此处考查“not...until...”固定句型，意为“直到……才……”，表示动作直到某一时刻才发生，符合语境。 13．（2026·上海青浦·二模） ________ it takes more time to walk there, we can enjoy the beautiful scenery on the way. A．Until B．Unless C．Because D．Although 【答案】D 【详解】句意：虽然步行去那里花费更多时间，但我们可以欣赏沿途的美景。 Until直到；Unless除非；Because因为；Although虽然/尽管。根据题干“takes more time”与“can enjoy the beautiful scenery”可知，前后是让步转折关系，表示“虽然”花费更多时间，但可以欣赏美景，应用Although引导让步状语从句，应填Although。 14．（2026·上海松江·二模） The volunteer at the station spoke slowly ________ the foreigner could follow him. A．unless B．when C．so that D．even though 【答案】C 【详解】句意：车站的志愿者说得很慢，以便那个外国人能跟上他。 unless除非；when当……时候；so that以便；even though即使。根据“The volunteer at the station spoke slowly... the foreigner could follow him.”可知，志愿者说得慢是为了让外国人能跟上他，此处表示目的，应用so that引导目的状语从句。 15. Mrs. Green didn’t realize she had lost her purse ________ she got to the checkout counter and tried to pay. A. until B. if C. since D. although 【答案】A 【解析】 【详解】句意：格林夫人直到走到收银台试图付款时，才意识到她已经丢了钱包。 until直到……为止；if如果；since自从；although虽然。根据“didn’t realize”可知是否定句，“not ... until ...”意为“直到……才……”，符合句意。 16.（2026·上海浦东新区·二模）You won’t develop good saving habits ________ you cut down on unnecessary spending. A. unless B. since C. if D. although 【答案】A 【解析】 【详解】句意：除非你减少不必要的开支，否则你不会养成良好的储蓄习惯。 unless除非；since自从，因为；if如果；although尽管。根据“You won’t develop good saving habits”和“you cut down on unnecessary spending”的逻辑关系，“减少不必要开支”是“养成储蓄习惯”的必要条件，用unless引导条件状语从句。 17. （2026·上海宝山·二模）You can’t understand the story well ______ you read the background information. A. since B. unless C. when D. if 【答案】B 【详解】句意：除非你阅读背景资料，否则你无法很好地理解这个故事。unless 表示 “除非，如果不”，引导条件状语从句，相当于 if...not；since 表示自从 / 因为，when 表示当…… 时候，if 表示如果，均不符合逻辑，选 B。 主题02 2025年16区二模速递 1．（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。 2．（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。 3．（2025·上海浦东新·二模）Tom didn’t take that job opportunity. Do you know ________ he made such a decision? A．why B．what C．who D．where 【答案】A 【详解】句意：Tom没有接受那个工作机会。你知道他为什么做出这样的决定吗？ 考查宾语从句引导词。why为什么；what什么；who谁；where哪里。根据“Tom didn’t take that job opportunity”和“....he made such a decision”可知，此处询问的是拒绝那个工作机会的原因，用why。故选A。 4．（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。 5．（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。 6．（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。 7．（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。 8．（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。 9．（2025·上海黄浦·二模）We learned that light ________ faster than sound in physics class. A．travel B．travelled C．travelling D．travels 【答案】D 【详解】句意：在物理课上，我们了解到光的传播速度比声音快。 考查宾语从句的时态。此处是宾语从句的谓语动词，从句“light ... faster than sound”表达的是真理，不受主句时态影响，故用一般现在时；且主语light是三单，动词用三单形式。故选D。 10．（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。 11．（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。 2 / 7 学科网（北京）股份有限公司1 / 7 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $