Unit 6 Crossing Cultures 单元语法（unless, as soon as, so…that引导的状语从句）-2025-2026学年八年级英语下册单元练习（人教版）

**基本信息** 聚焦unless、as soon as、so…that引导的状语从句，通过分模块集中训练构建语法应用逻辑，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|30题（unless/10题，as soon as/10题，so…that/10题）|语境辨析，考查连词在不同情境中的逻辑关系|从单一连词用法辨析到近义连词区分，形成"概念理解-语境应用"的递进链条| |完成句子|10题（含句型转换、汉译英）|综合应用，要求运用目标连词重组或翻译句子|从语法规则记忆到实际语言输出，体现"知识内化-迁移应用"的思维过程|

Unit 6 Crossing Cultures unless, as soon as, so…that引导的状语从句 （时间：40分钟，满分：100分） 一、单项选择(本大题共30小题，每小题2分，共60分) 1．________ we talk to someone, we’ll certainly feel worse. A．If B．though C．Unless D．because 【答案】C 【详解】句意：除非我们和别人谈谈，否则我们肯定会感觉更糟。 考查连词辨析。If如果；Though虽然；Unless除非；Because因为。根据“we’ll certainly feel worse”可知此处指“如果不和别人交谈，就会感觉更糟”的条件关系，表示主句结果发生在条件不满足时。故选C。 2．Tom can’t go out to play with his friends on weekends ________ he finishes all his homework first. A．if B．because C．unless D．when 【答案】C 【详解】句意：汤姆不能在周末和朋友出去玩，除非他先完成所有作业。 考查连词辨析。if如果；because因为；unless除非；when当……时。“he finishes all his homework first.”是“Tom can’t go out to play with his friends on weekends”的否定条件，应用unless引导条件状语从句，故选C。 3．You won’t fully experience the culture of a foreign country _________ you go there in person. A．instead B．unless C．as soon as D．as long as 【答案】B 【详解】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。instead反而；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。 4．—Mom, could I watch TV first? —Sorry, you can’t watch it ________ you finish cleaning your room. A．although B．when C．unless 【答案】C 【详解】句意：——妈妈，我可以先看电视吗？——对不起，除非你打扫完你的房间，否则你不能看。 考查从属连词辨析。although虽然，尽管，引导让步状语从句；when当……时候，引导时间状语从句；unless除非，如果不，引导条件状语从句。在本句中，妈妈表示如果不完成打扫房间这个条件，就不能看电视，所以用“unless”。故选C。 5．The temperature is rising. Food will go bad quickly ________ we put it into a fridge. A．unless B．before C．since D．until 【答案】A 【详解】句意：温度在上升。除非我们把食物放进冰箱里，否则食物会很快变坏。 考查连词辨析。unless除非，如果不；before在……之前；since自从，既然；until直到……时候。根据句意可知，这里表示“如果不把食物放进冰箱，它就会很快变坏”，应用unless引导条件状语从句。故选A。 6．The man will go to Changbai Mountain with his family on Saturday ________ he is too busy. A．if B．unless C．while D．when 【答案】B 【详解】句意：除非太忙，这个男人星期六将和他的家人去长白山。 考查连词。if如果；unless除非、如果不；while与……同时、然而；when在……时。根据“The man will go to Changbai Mountain with his family on Saturday ... he is too busy.”可知，如果不是太忙，他就和家人去长白山。故选B。 7．—Happiness is to make each tiny wish come true through hard work. —I think so. ________ we work hard, happiness can’t come itself. A．Because B．If C．Unless D．After 【答案】C 【详解】句意：——幸福是通过努力工作实现每一个微小的愿望。——我认为是这样的。除非我们努力工作，否则幸福不会自己到来。 考查连词辨析。Because因为；If如果；Unless除非；After在……之后。根据“... we work hard, happiness can’t come itself.”可知，前后句是条件关系，表示“除非我们努力工作，否则幸福不会自己到来”。故选C。 8．Your handwriting won’t improve ________ you get enough practice. A．unless B．until C．because D．or 【答案】A 【详解】句意：除非你得到足够的练习，否则你的书法是不会提高的。 考查连词辨析。unless除非；until直到；because因为；or否则。根据“Your handwriting won’t improve…you get enough practice.”可知，应用unless引导条件状语从句。故选A。 9．—Dave always eats too much meat but hardly exercises. —He will get fat _______ he stops his bad habits. A．unless B．when C．since D．if 【答案】A 【详解】句意：——戴夫总是吃得太多，却很少运动。——除非他改掉坏习惯，否则他会变胖的。 考查连词辨析。unless除非；when当……时；since自从；if如果。根据“He will get fat…he stops his bad habits.”可知，此处指的是“除非”改掉坏习惯，否则他会变胖的。故选A。 10．You will not get the special gift ______ you finish all the work. A．after B．because C．when D．unless 【答案】D 【详解】句意：除非你完成所有的工作，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；when当……时；unless除非，如果不。根据“You will not get the special gift ... you finish all the work.”可知，是指如果不完成所有工作就不会得到礼物，应用unless引导条件状语从句，故选D。 11．—Did you watch the show of the Open-air Kitchen yesterday night? —Yes, I watched it ________ I finished my homework. A．as well as B．as long as C．as soon as 【答案】C 【详解】句意：——你昨晚看《露天厨房》节目了吗？——看了，我一写完作业就看了。 as well as和……一样/也；as long as只要；as soon as一……就……。此处表达完成作业后立刻就看了节目，应填as soon as。 12．—Would you please give this new novel to Jack? —Certainly, ________ he comes back. A．before B．as soon as C．until D．unless 【答案】B 【详解】句意：——你能把这本新小说给杰克吗？——当然，他一回来就给。 before在……之前；as soon as 一……就……；until直到；unless除非。根据答语“Certainly”可知，是答应了对方的请求。结合语境，表示杰克一回来就把小说给他，强调动作的紧接着发生，故用as soon as。 13．I will call you ________ I arrive at the railway station. A．unless B．as soon as C．so that D．such that 【答案】B 【详解】句意：我一到火车站就给你打电话。 unless除非，引导条件状语从句；so that以便，引导目的状语从句；such that如此……以至于，引导结果状语从句；as soon as一……就，引导时间状语从句。根据句意，主句动作发生在从句动作之后，表示时间上的紧接关系，as soon as符合语境，引导时间状语从句。 14．—Alice lost her wallet  _________ she reached Thailand and couldn’t find it anywhere. —What a pity! A．as well as B．as long as C．as soon as 【答案】C 【详解】句意：——爱丽丝一到泰国就丢了钱包，而且到处都找不到。——真可惜！ as well as和……一样，以及；as long as只要；as soon as一……就……。结合“lost her wallet”以及“she reached Thailand and couldn’t find it anywhere”可知，此处表示时间关系，强调“到达泰国”与“丢失钱包”两个动作紧接着发生。as soon as符合句意逻辑。 15．________ the teacher came in, the students stopped talking at once. A．Unless B．So that C．Because D．As soon as 【答案】D 【详解】句意：老师一进来，学生们就立刻停止了交谈。 Unless除非；So that以便；Because因为；As soon as一……就……。根据句末的“at once”可知，句子强调主从句动作紧接着发生，“As soon as”引导时间状语从句符合语境。 16．I’ll call you ________ I get to Shanghai. A．until B．as soon as C．although D．so that 【答案】B 【详解】句意：我一到上海就给你打电话。 考查连词短语辨析。until直到……为止；as soon as一……就；although尽管；so that以便。根据“I’ll call you…I get to Shanghai.”可知，前后两个动作是紧接着发生的，应用“as soon as”引导时间状语从句。故选B。 17．________ the earthquake happened, the lights went off and the house shook badly. A．As soon as B．Thanks to C．Instead of D．As for 【答案】A 【详解】句意：地震一发生，灯就熄灭了，房子剧烈摇晃。 考查连词。As soon as一……就……；Thanks to多亏了；Instead of而不是；As for至于。根据句意，前后两个动作“地震发生”和“灯熄灭、房子摇晃”几乎是同时发生的，强调时间上的紧接，应选用表示“一……就……”的连词。故选A。 18．—Do you usually check your phone after waking up? —Yeah, I’ll take a look at the messages ________ I open my eyes. A．so that B．even though C．as soon as D．as long as 【答案】C 【详解】句意：——你醒来后通常会查看手机吗？——是的，我一睁开眼睛就会看一下信息。 考查连词辨析。so that以便；even though即使；as soon as一……就……；as long as只要。根据“I’ll take a look at the messages … I open my eyes.”可知，“睁开眼睛”和“看信息”的动作几乎同时发生，强调“一……就……”的时间关系。故选C。 19．The security guard rushed to warn people off the beach ________ he heard about the tsunami. A．as soon as B．while C．until D．since 【答案】A 【详解】句意：保安一听到海啸的消息就冲过去警告人们离开海滩。 考查连词辨析。as soon as一……就……；while当……时候；until直到……为止；since自从。根据语境可知，此处是在描述保安一听到海啸消息就采取行动，强调两个动作之间的紧密衔接，所以应该用as soon as。故选A。 20．Lisa is flying to America for a vacation. And she will call her friends ________ she arrives at the airport. A．although B．so that C．as soon as 【答案】C 【详解】句意：丽莎要飞往美国度假。她一到机场就给她的朋友们打电话。 考查时间状语从句。although虽然；so that以便；as soon as一……就。根据“she will call her friends…she arrives at the airport.”可知，此处指她一到机场就给她的朋友打电话，用as soon as引导时间状语从句。故选C。 21．The rules are ________ strict ________ we have to follow them carefully. A．so; that B．such; that C．too; to D．enough; to 【答案】A 【详解】句意：这些规则如此严格，以至于我们必须仔细遵守它们。   so...that...如此……以至于（so修饰形容词/副词）；such...that...如此……以至于（such修饰名词）；too...to...太……而不能；enough...to...足够……去做。句中“strict”为形容词，应用so...that结构引导结果状语从句。 22．The story was ________ moving ________ many students cried while reading it. A．so; that B．such; that C．too; to D．as; as 【答案】A 【详解】句意：这个故事如此感人，以至于许多学生在阅读时都哭了。 so...that如此……以至于，so后接形容词或副词；such...that如此……以至于，such后接名词；too...to太……而不能，后接动词原形；as...as和……一样。“moving”为形容词，且后半部分为从句，应用so...that结构。 23．The concert was ________ wonderful that we all lost ourselves in it. A．very B．too C．so D．such 【答案】C 【详解】句意：这场音乐会如此精彩，以至于我们都沉浸其中。 very非常；too太；so如此；such如此。固定句型so/such...that...意为“如此……以至于……”，so后接形容词/副词，such后接名词短语，此处修饰形容词wonderful，应填so。 24．Millie is _______  patient that she always listens carefully when others talk. A．too B．very C．so D．much 【答案】C 【详解】句意：米莉是如此有耐心以至于当别人说话时她总是仔细听。 too太；very非常；so如此；much许多。分析句子可知，此处考查固定句型so…that…，意为“如此……以至于……”，引导结果状语从句，表示米莉很有耐心。故选C。 25．The mountain is __________ high __________ even birds can’t fly over it. A．so; that B．too; to C．such; that D．enough; to 【答案】A 【详解】句意：这座山如此高以至于甚至鸟都飞不过去。 so…that…意为“如此……以至于……”，so后接形容词/副词，that后接句子；too…to… 意为“太……而不能……”，to后接动词原形；such…that…意为“如此……以至于……”，such后接名词（短语），that后接句子；enough…to…意为“足够……去……”，to后接动词原形。句中“high”为形容词且后面是句子“even birds can’t fly over it”，应用so...that…。 26．The river is ________ long that it runs through three cities. A．so B．such C．too D．much 【答案】A 【详解】句意：这条河如此长以至于它流经三个城市。 so如此；such如此；too太；much许多。根据“The river is...long that...”可知，此处修饰形容词long，且引导结果状语从句，应用so...that...结构，表示“如此……以至于……”。such修饰名词，too常与to搭配，much修饰比较级或不可数名词。 27．The story is ________ wonderful that I want to read it again. A．so B．such C．too D．very 【答案】A 【详解】句意：这个故事如此精彩，以至于我想再读一遍。 so如此；such如此；too太；very非常。wonderful是形容词，后面接that引导的从句，应用so构成so...that...结构，意为“如此……以至于……”；such后通常接名词。所以应填so。 28．This storybook is ________ interesting that all my classmates want to read it. A．so B．such C．too D．very 【答案】A 【详解】句意：这本故事书是如此有趣，以至于我所有的同学都想读它。 so如此；such如此；too太；very非常。根据“This storybook is...interesting that all my classmates want to read it.”可知，此处是“so+形容词+that从句”结构的结果状语从句，应填so。 29．The movie was ________ touching ________ many people couldn’t help crying. A．too; to B．such; that C．so; that D．enough; to 【答案】C 【详解】句意：这部电影如此感人，以至于许多人忍不住流泪。 too…to太……而不能；such…that如此……以至于（修饰名词）；so…that如此……以至于（修饰形容词/副词）；enough…to足够……去做。根据“touching”和“many people couldn’t help crying”可知，修饰形容词，用so…that结构。应填so；that。 30．He made sculptures ________ well ________ other artists wanted to learn his skill. A．so; that B．such; that C．so; so D．such; because 【答案】A 【详解】句意：他把雕塑做得如此好，以至于其他艺术家都想学习他的技艺。 考查结果状语从句。so...that如此……以至于；such...that如此……以至于；so...so如此……如此；such...because如此……因为。根据“...well...other artists wanted to learn his skill.”可知，是指如此好以至于其他艺术家想学习他的技艺，well是副词，用so+副词+that从句。故选A。 二、完成句子(本大题共10小题，每小题4分，共40分) 31．We can know more about foreign friends. We can understand their culture. (用unless合并) We ________ know more about foreign friends ________ we understand their culture. 【答案】 can’t unless 【详解】句意：我们可以更多地了解外国朋友。我们可以理解他们的文化。unless意为“除非”，引导条件状语从句，表达“除非……否则不能……”的逻辑。合并后句子表达“除非我们理解他们的文化，否则我们无法更多地了解外国朋友”。故填can’t；unless。 32．除非你必须匆忙离开，否则不要狼吞虎咽地吃饭。 Do not ________________ in a hurry. 【答案】rush through your meal unless you have to leave 【详解】原句中“狼吞虎咽地吃饭，除非你必须离开”是关键词。“狼吞虎咽地吃饭”用“rush through your meal”，本句为祈使句的否定形式，以Don’t开头，后接动词原形。“除非”用“unless”，“必须”用“have to”，“离开”用“leave”。 33．We will go hiking if it is sunny tomorrow. (同义句转换) We will go hiking ________ it ________ sunny tomorrow. 【答案】 unless isn’t 【详解】句意：如果明天天气晴朗，我们就去远足。同义转换需表达“除非明天天气不晴朗，否则我们就去远足”的逻辑，可用unless (除非) 替换if的条件逻辑，isn’t与sunny构成否定形式，对应unless引导的从句“条件不成立”的含义。 34．Study hard, or you can’t pass the exam. (改为同义句) _________ you study hard, you _________ pass the exam. 【答案】 If/Unless will/won’t 【详解】句意：努力学习，否则你不会通过考试。改为同义句，可以用“if”引导条件状语从句，遵循“主将从现”原则，主句用一般将来时，表示“如果努力学习，你就会通过考试”，即“If you study hard, you will pass the exam.”；也可以用“unless”引导条件状语从句，表示“除非努力学习，否则你不会通过考试”，即“Unless you study hard, you won’t pass the exam.”。 35．他一听到这个消息，就立刻冲出了房间。 ________ ________ ________ he heard the news, he rushed out of the room. 【答案】 As soon as 【详解】中文“一……就……”常用句型“as soon as”。三个空，填“As soon as”。注意首字母大写。 36．在日本，学生一见到老师就会鞠躬。 In Japan, students ________ ________ ________ ________ they meet a teacher. 【答案】 bow as soon as 【详解】原句中“一……就……”是关键词，对应的英文结构为as soon as；“鞠躬”的英文为bow，句子描述一般情况，用一般现在时，主语students为复数，用bow即可。故填bow；as；soon；as。 37．我一到上海就会去见赵家人。 I’ll meet the Zhaos ________ ________ ________ I land in Shanghai. 【答案】 as soon as 【详解】原句中“一……就会……”是关键词，“一……就会……”对应的英文常用表达是“as soon as”，引导时间状语从句。 38．The book is very interesting. We all like it.(合并为一句) The book is ________ interesting ________ we all like it. 【答案】 so that 【详解】句意：这本书非常有趣。我们都喜欢它。合并句子时，可用“so...that...”结构表示“如此……以至于……”，其中“so”修饰形容词“interesting”，“that”引导结果状语从句。 39．He is too young to manage his own money. (改为同义句) He is ________ young ________ he can’t manage his own money. 【答案】 so that 【详解】句意：他太年轻了，还不能管理自己的钱。原句中too…to… (太……而不能……) 可以转换为so…that… (如此…… 以至于……)结构，表达相同含义。 40．英国的风俗习惯如此难以理解以至于我有点儿担心了。 English customs are ________ ________ ________ I’m a little worried. 【答案】 so confusing that 【详解】原句中“如此难以理解以至于”是关键词，“so+adj./adv.+that...”表示“如此……以至于……” 。在本句中，confusing是形容词，意为“令人困惑的”，用来描述English customs，说明英国的风俗习惯是令人难以理解的，符合“so+形容词+that...”结构，应填so；confusing；that。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ Unit 6 Crossing Cultures unless, as soon as, so…that引导的状语从句 （时间：40分钟，满分：100分） 一、单项选择(本大题共30小题，每小题2分，共60分) 1．________ we talk to someone, we’ll certainly feel worse. A．If B．though C．Unless D．because 2．Tom can’t go out to play with his friends on weekends ________ he finishes all his homework first. A．if B．because C．unless D．when 3．You won’t fully experience the culture of a foreign country _________ you go there in person. A．instead B．unless C．as soon as D．as long as 4．—Mom, could I watch TV first? —Sorry, you can’t watch it ________ you finish cleaning your room. A．although B．when C．unless 5．The temperature is rising. Food will go bad quickly ________ we put it into a fridge. A．unless B．before C．since D．until 6．The man will go to Changbai Mountain with his family on Saturday ________ he is too busy. A．if B．unless C．while D．when 7．—Happiness is to make each tiny wish come true through hard work. —I think so. ________ we work hard, happiness can’t come itself. A．Because B．If C．Unless D．After 8．Your handwriting won’t improve ________ you get enough practice. A．unless B．until C．because D．or 9．—Dave always eats too much meat but hardly exercises. —He will get fat _______ he stops his bad habits. A．unless B．when C．since D．if 10．You will not get the special gift ______ you finish all the work. A．after B．because C．when D．unless 11．—Did you watch the show of the Open-air Kitchen yesterday night? —Yes, I watched it ________ I finished my homework. A．as well as B．as long as C．as soon as 12．—Would you please give this new novel to Jack? —Certainly, ________ he comes back. A．before B．as soon as C．until D．unless 13．I will call you ________ I arrive at the railway station. A．unless B．as soon as C．so that D．such that 14．—Alice lost her wallet  _________ she reached Thailand and couldn’t find it anywhere. —What a pity! A．as well as B．as long as C．as soon as 15．________ the teacher came in, the students stopped talking at once. A．Unless B．So that C．Because D．As soon as 16．I’ll call you ________ I get to Shanghai. A．until B．as soon as C．although D．so that 17．________ the earthquake happened, the lights went off and the house shook badly. A．As soon as B．Thanks to C．Instead of D．As for 18．—Do you usually check your phone after waking up? —Yeah, I’ll take a look at the messages ________ I open my eyes. A．so that B．even though C．as soon as D．as long as 19．The security guard rushed to warn people off the beach ________ he heard about the tsunami. A．as soon as B．while C．until D．since 20．Lisa is flying to America for a vacation. And she will call her friends ________ she arrives at the airport. A．although B．so that C．as soon as 21．The rules are ________ strict ________ we have to follow them carefully. A．so; that B．such; that C．too; to D．enough; to 22．The story was ________ moving ________ many students cried while reading it. A．so; that B．such; that C．too; to D．as; as 23．The concert was ________ wonderful that we all lost ourselves in it. A．very B．too C．so D．such 24．Millie is _______  patient that she always listens carefully when others talk. A．too B．very C．so D．much 25．The mountain is __________ high __________ even birds can’t fly over it. A．so; that B．too; to C．such; that D．enough; to 26．The river is ________ long that it runs through three cities. A．so B．such C．too D．much 27．The story is ________ wonderful that I want to read it again. A．so B．such C．too D．very 28．This storybook is ________ interesting that all my classmates want to read it. A．so B．such C．too D．very 29．The movie was ________ touching ________ many people couldn’t help crying. A．too; to B．such; that C．so; that D．enough; to 30．He made sculptures ________ well ________ other artists wanted to learn his skill. A．so; that B．such; that C．so; so D．such; because 二、完成句子(本大题共10小题，每小题4分，共40分) 31．We can know more about foreign friends. We can understand their culture. (用unless合并) We ________ know more about foreign friends ________ we understand their culture. 32．除非你必须匆忙离开，否则不要狼吞虎咽地吃饭。 Do not ________________ in a hurry. 33．We will go hiking if it is sunny tomorrow. (同义句转换) We will go hiking ________ it ________ sunny tomorrow. 34．Study hard, or you can’t pass the exam. (改为同义句) _________ you study hard, you _________ pass the exam. 35．他一听到这个消息，就立刻冲出了房间。 ________ ________ ________ he heard the news, he rushed out of the room. 36．在日本，学生一见到老师就会鞠躬。 In Japan, students ________ ________ ________ ________ they meet a teacher. 37．我一到上海就会去见赵家人。 I’ll meet the Zhaos ________ ________ ________ I land in Shanghai. 38．The book is very interesting. We all like it.(合并为一句) The book is ________ interesting ________ we all like it. 39．He is too young to manage his own money. (改为同义句) He is ________ young ________ he can’t manage his own money. 40．英国的风俗习惯如此难以理解以至于我有点儿担心了。 English customs are ________ ________ ________ I’m a little worried. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $