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（人教版）

**基本信息** 聚焦unless、as soon as、so…that引导的状语从句，通过选择与转换题型系统强化从句引导词的功能辨析与应用，助力语言能力与思维品质提升。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|30题|引导词语境辨析|unless（条件）、as soon as（时间）、so…that（结果）的功能差异| |完成句子|10题|同义转换与汉译英|从句结构与语义转换的对应关系|

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．You can’t imagine how magical Zhengze Embroidery (刺绣) is ________ you see a piece of work with your own eyes. A．if B．after C．unless D．though 2．The plant won’t grow well ________ it gets enough sunlight. A．so B．if C．and D．unless 3．—Are you going fishing? —No, ________ you go with me. A．unless B．so C．when D．or 4．—Is your WeChat account safe? —Yes, nobody can use it ________ they have the password. A．if B．when C．since D．unless 5．I won’t give my camera to you ________ you promise to bring it back by Saturday. A．if B．unless C．because D．since 6．—May I go to the concert with you? — I’m afraid not _________ you have a ticket, because I have only one. A．since B．as soon as C．unless D．even though 7．We can never know what’s possible ________ we try to make it happen. A．so B．unless C．but 8．—I’m afraid we can’t work out the math problem ________ the teacher helps us. —That’s true. It’s too difficult. A．if B．unless C．as soon as 9．The Monkey King can’t turn himself into a man ________ he hides his tail. A．and B．because C．unless 10．You won’t have a better view of the village ________ you reach the top of the hill. A．because B．if C．unless D．but 11．—We’ll have a school trip ________ there is heavy rain tomorrow. —OK! Playing with your classmates must be great fun. A．when B．unless C．if 12．—There will be more pollution ________ we keep recycling rubbish in our daily life. —I can’t agree more. A．unless B．if C．since 13．—When are you arriving? —I’m not sure. I’ll call you _______ I get there. A．as well as B．as soon as C．as quickly as D．as possible as 14．________ 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 15．I'll go to visit my uncle in Australia ________ the summer holiday starts. A．as long as B．as fast as C．as soon as D．as well as 16．Please make a phone call to me ________ you arrive in Beijing tomorrow. A．now that B．though C．as soon as D．because 17．Jack worked all day till midnight so he fell asleep ________ he lay down on the bed. A．the minute B．although C．until 18．Wang Lin will help with the housework ________ he gets home after school. A．while B．as soon as C．before 19．He ________ you a call as soon as he________ home. A．will give, gets B．gives, will gets C．gives, gets D．will give, will get 20．The little girl got excited ______ she saw her father in the crowd. A．as soon as B．so that C．even if 21．The mouse was ______ big ______ everyone was scared when they saw it. A．so, that B．such, that C．so, as D．even, that 22．The girl is ________ nice a girl ________ we all want to help her. A．such; that B．so; that C．too; to D．enough; to 23．Shanghai Disneyland is ________ popular ________ many children like it. A．such; that B．so; that C．too; to D．both; and 24．—Lucy, You look tired today. What’s the matter? —I was ________ busy ________ I went to bed after midnight. A．so, that B．too, to C．enough, to 25．Quanzhou marionette (泉州提线木偶戏) is ________ interesting ________ both adults and children enjoy it. A．so; that B．such; that C．too; to 26．Qingdao is ________ beautiful ________ I really want to go there one day. A．such, that B．so, that C．too, to D．very, that 27．Abacuses were ________ accurate ________ they helped people a lot in ancient times. A．too; to B．so; that C．such; that D．enough; that 28．The old man was angry he couldn’t say anything. A．too, to B．so, that C．enough, to 29．The book is ________ interesting ________ I’m interested in reading it. A．such; that B．so; to C．such; to D．so; that 30．— What do you think of the new movie Wandering Earth Ⅱ? — It’s ________ wonderful ________ I really like it. A．too；to B．so；that C．such；that 二、完成句子(本大题共10小题，每小题4分，共40分) 31．If you don’t study hard,you won’t get good grades. （同义句） You get good grades you study hard. 32．We can’t finish the work if you don’t help us. (改为同义句) We can’t finish the work you us. 33．If it doesn’t rain tomorrow, we’ll go to the bank. (改为同义句) it’s tomorrow, we’ll go to the bank. 34．那个小男孩一看到他妈妈就忍不住哭了起来。 That little boy couldn’t help crying he saw his mother. 35．消防演习一开始，火警警报就响了起来。 The fire alarm rang the fire drill began. 36．每天早上我们一到达学校，就开始大声读书。 Every morning we arrive at school, we will start reading books aloud. 37．我刚一伸出手，他就向我鞠了一躬。 I held out my hand, he bowed to me. 38．The girl is polite enough to help the old man.（改为同义句） The girl is polite she helps the old man. 39．音乐声太大了，以至于我连自己的声音都听不见。 The music was loud I couldn’t hear my own . 40．第一印象非常重要，我不想说错话或做错事! First impressions are I don’t want to say or do anything wrong! 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．You can’t imagine how magical Zhengze Embroidery (刺绣) is ________ you see a piece of work with your own eyes. A．if B．after C．unless D．though 【答案】C 【详解】句意：你无法想象郑泽刺绣有多神奇，除非你亲眼看到一件作品。 考查连词辨析。if如果；after在……之后；unless除非；though尽管。根据句意逻辑，“无法想象其神奇”与“亲眼看到”之间是条件关系，且表示“如果不亲眼看到，就无法想象”，即“除非……否则……”，应用unless引导条件状语从句。故选C。 2．The plant won’t grow well ________ it gets enough sunlight. A．so B．if C．and D．unless 【答案】D 【详解】句意：这种植物不会长得好，除非它得到充足的阳光。 考查连词辨析。so所以；if如果；and和；unless除非。根据“The plant won’t grow well”和“it gets enough sunlight”以及选项可知，两者之间是否定的条件关系，所以用unless引导一个条件状语从句，表示除非它得到充足的阳光。故选D。 3．—Are you going fishing? —No, ________ you go with me. A．unless B．so C．when D．or 【答案】A 【详解】句意：——你去钓鱼吗？——不，除非你和我一起去。 考查连词辨析。unless除非，如果不；so所以；when当……时；or或者。根据答语“No”及后文“you go with me”可知，条件是“除非你一起去”，否则我就不去。unless“除非”，从属连词，引导条件状语从句，符合此逻辑。故选A。 4．—Is your WeChat account safe? —Yes, nobody can use it ________ they have the password. A．if B．when C．since D．unless 【答案】D 【详解】句意：——你的微信账号安全吗？——是的，没有人能使用它，除非他们有密码。 考查连词辨析。if如果；when当……时候；since自从；unless除非。“they have the password”是“nobody can use it”的否定条件，即除非有密码，否则没人能使用，所以用unless引导条件状语从句。故选D。 5．I won’t give my camera to you ________ you promise to bring it back by Saturday. A．if B．unless C．because D．since 【答案】B 【详解】句意：我不会把我的相机给你，除非你要保证星期六前把它还回来。 考查连词。if如果；unless除非；because因为；since自从。结合句意，在你无法保证星期六前把它还回来的条件下，我不会把它给你的，因此用连词unless引导条件状语从句，故选B。 6．—May I go to the concert with you? — I’m afraid not _________ you have a ticket, because I have only one. A．since B．as soon as C．unless D．even though 【答案】C 【详解】句意：——我可以和你一起去听音乐会吗？ ——我恐怕不行，除非你有票，因为我只有一张票。 考查连词辨析。since自从；as soon as一……就；unless除非；even though尽管。“you have a ticket”是“I’m afraid not”的否定条件，用unless引导条件状语从句。故选C。 7．We can never know what’s possible ________ we try to make it happen. A．so B．unless C．but 【答案】B 【详解】句意：除非我们努力去实现，否则我们永远不会知道什么是可能的。 考查连词辨析。so所以；unless除非，如果不；but但是。“we try to make it happen”是“We can never know what’s possible”的否定条件，表示“如果不”，应用unless引导条件状语从句。故选B。 8．—I’m afraid we can’t work out the math problem ________ the teacher helps us. —That’s true. It’s too difficult. A．if B．unless C．as soon as 【答案】B 【详解】句意：——恐怕除非老师帮助我们，否则我们解不出这道数学题。——没错。这太难了。 考查连词。if通过、是否；unless除非、如果不；as soon as一……就。根据“we can’t work out the math problem ... the teacher helps us.”和“It’s too difficult.”可知，这道题太难，除非老师帮我们，不然我们解不出。故选B。 9．The Monkey King can’t turn himself into a man ________ he hides his tail. A．and B．because C．unless 【答案】C 【详解】句意：孙悟空不能把自己变成人，除非他藏起尾巴。 考查连词辨析。and和；because因为；unless除非。根据“The Monkey King can’t turn himself into a man…he hides his tail.”可知，此处指的是“除非藏起尾巴”。故选C。 10．You won’t have a better view of the village ________ you reach the top of the hill. A．because B．if C．unless D．but 【答案】C 【详解】句意：除非你到达山顶，否则你不会看到村子更好的景色。 考查连词辨析。because因为；if如果；unless除非；but但是。根据“you reach the top of the hill.”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C。 11．—We’ll have a school trip ________ there is heavy rain tomorrow. —OK! Playing with your classmates must be great fun. A．when B．unless C．if 【答案】B 【详解】句意：——除非明天有大雨，否则我们将进行一次学校旅行。——好的！和你的同学一起玩一定很有趣。 考查连词辨析。when当……时候；unless除非；if如果。根据“We’ll have a school trip…there is heavy rain tomorrow.”可知，此处指的是“除非明天有大雨，否则我们将进行一次学校旅行”，因此此处用unless引导条件状语从句。故选B。 12．—There will be more pollution ________ we keep recycling rubbish in our daily life. —I can’t agree more. A．unless B．if C．since 【答案】A 【详解】句意：——除非我们在日常生活中继续回收垃圾，否则污染会更多。——我完全同意。 考查连词辨析。unless除非；if如果；since因为。分析前后两句可知，后句是前句的否定条件，用unless引导条件状语从句。故选A。 13．—When are you arriving? —I’m not sure. I’ll call you _______ I get there. A．as well as B．as soon as C．as quickly as D．as possible as 【答案】B 【详解】句意：——你什么时候到？——我不确定。我一到那儿就给你打电话。 考查连词短语辨析。as well as和……以及；也；as soon as一……就……；as quickly as和……一样快；as...as possible尽可能……（通常用于as...as possible结构）。根据句意，后根据“I get there”和“I’ll call you”可知，两个动作的紧密衔接，“一到那里就打电话”符合逻辑，应选用表示“一……就……”的连词短语as soon as。故选B。 14．________ 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。 15．I'll go to visit my uncle in Australia ________ the summer holiday starts. A．as long as B．as fast as C．as soon as D．as well as 【答案】C 【详解】句意：暑假一开始，我就去澳大利亚看望我的叔叔。 考查连词短语辨析。as long as只要；as fast as和……一样快；as soon as一……就……；as well as也。根据句意，主句动作“去澳大利亚看望叔叔”发生在从句动作“暑假开始”之后，且强调两个动作紧接着发生，应选用表示“一……就……”的短语。故选C。 16．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。 17．Jack worked all day till midnight so he fell asleep ________ he lay down on the bed. A．the minute B．although C．until 【答案】A 【详解】句意：杰克工作了一整天，直到午夜，所以他一躺在床上就睡着了。 考查连词辨析。the minute一……就……；although虽然；until直到。根据“Jack worked all day till midnight”可知，工作了一整天，直到午夜，应是会很疲惫，所以此处指一躺在床上就睡着了，A项符合。故选A。 18．Wang Lin will help with the housework ________ he gets home after school. A．while B．as soon as C．before 【答案】B 【详解】句意：汪林一放学回家就帮助做家务。 考查连词辨析。while当……时候；as soon as一……就……；before在……之前。根据句子的时态，符合“主将从现”，主句用一般将来时，从句用一般现在时，用连词as soon as来引导。故选B。 19．He ________ you a call as soon as he________ home. A．will give, gets B．gives, will gets C．gives, gets D．will give, will get 【答案】A 【详解】句意：他一到家就会给你打电话。 考查时态。as soon as引导的时间状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时。故选A。 20．The little girl got excited ______ she saw her father in the crowd. A．as soon as B．so that C．even if 【答案】A 【详解】句意：当小女孩在人群中看到她的父亲时，她很兴奋。 考查连词辨析。as soon as一……就；so that以便，为了；even if即使。根据“The little girl got excited … she saw her father in the crowd.”可知，此处是指一看到她父亲，小女孩就很兴奋，应用as soon as引导时间状语从句。故选A。 21．The mouse was ______ big ______ everyone was scared when they saw it. A．so, that B．such, that C．so, as D．even, that 【答案】A 【详解】句意：这只老鼠如此大，以至于每个人看到它时都很害怕。 考查固定句型辨析。so ... that ...如此……以至于……；such ... that ...如此……以至于……；so ... as ...像……一样……；even ... that ...不是固定搭配。根据句意，空格后是形容词big，应用“so +形容词/副词+ that ...”结构，表示“如此……以至于……”。故选A。 22．The girl is ________ nice a girl ________ we all want to help her. A．such; that B．so; that C．too; to D．enough; to 【答案】B 【详解】句意：这个女孩是一个那么好的女孩，以至于我们都想帮助她。 考查结果状语从句。such…that如此……以至于……；so…that如此……以至于……；too…to do sth.太……而不能……；enough…to do sth.足够去做。由“The girl is…nice a girl…we all want to help her”可知，句子是结果状语从句，排除C和D；又因为“such+a/an+形容词+可数名词单数”是固定用法，so后跟形容词或副词。故选B。 23．Shanghai Disneyland is ________ popular ________ many children like it. A．such; that B．so; that C．too; to D．both; and 【答案】B 【详解】句意：上海迪士尼乐园是如此受欢迎以至于很多小孩喜爱它。 考查结果状语从句。such...that...如此……以至于……，such后需接名词性质的短语；so...that...如此……以至于……，so后需接形容词或副词；too...to...太……而不能……，to后需接动词原形；both...and...……和……都，连接两个并列的句子成分。根据第一空后的形容词“popular”可知，A不符合题意，排除A；根据第二空后的“many children like it”可知，C不符合题意，排除C；结合“popular”和“many children like it”可知，这两个之间并不是并列关系，排除D。故选B。 24．—Lucy, You look tired today. What’s the matter? —I was ________ busy ________ I went to bed after midnight. A．so, that B．too, to C．enough, to 【答案】A 【详解】句意：——露西，你今天看起来很累。怎么了？——我太忙了，半夜过后才上床睡觉。 考查结果状语从句。根据“I went to bed after midnight”可知，此处是说太忙了，以至于半夜过后才上床睡觉。so...that...“如此……以至于……”，引导结果状语从句，故选A。 25．Quanzhou marionette (泉州提线木偶戏) is ________ interesting ________ both adults and children enjoy it. A．so; that B．such; that C．too; to 【答案】A 【详解】句意：泉州提线木偶戏是如此的有趣以致于大人和孩子都喜欢它。 考查so…that引导结果状语从句。so…that…如此……以致于……，so后接形容词/副词；such…that…如此……以致于……，such后接名词/名词性短语；too…to…太……而不能……。根据“Quanzhou marionette (泉州提线木偶戏) is…interesting…both adults and children enjoy it”可知，此处表示“泉州提线木偶戏是如此的有趣以致于大人和孩子都喜欢它”，interesting为形容词，so…that…符合题意。故选A。 26．Qingdao is ________ beautiful ________ I really want to go there one day. A．such, that B．so, that C．too, to D．very, that 【答案】B 【详解】句意：青岛是如此美丽的一个城市以至于我真的很想有一天去那里。 考查结果状语从句。such, that如此……以至于，such后用名词词组；so, thatt如此……以至于，so后用形容词或副词；too...to太……而不能，后用动词原形。第一空后是形容词beautiful，可知此句是so..that引导的结果状语从句。故选B。 27．Abacuses were ________ accurate ________ they helped people a lot in ancient times. A．too; to B．so; that C．such; that D．enough; that 【答案】B 【详解】句意：算盘如此准确，以至于它们在古代对人们帮助很大。 考查结果状语从句。too...to...太……而不能，不定式标记to后需接动词原形；so...that...如此……以至于……，引导结果状语从句，so修饰形容词/副词；such...that...如此……以至于……，引导结果状语从句，such修饰名词/名词短语；enough...that搭配错误。根据“they helped people a lot in ancient times.”可知，此句是句子，排除A，又因accurate“准确的”为形容词，其前面需用so修饰。故选B。 28．The old man was angry he couldn’t say anything. A．too, to B．so, that C．enough, to 【答案】B 【详解】句意：老人气得说不出话来。 考查结果状语从句。too+形容词/副词+to do sth，表示“太……而不能……”；so+形容词/副词+that从句，表示“如此……以至于……；副词enough修饰形容词angry时应后置，故排除选项C。“he couldn’t say anything”是句子，此处应用so...that引导结果状语从句。故选B。 29．The book is ________ interesting ________ I’m interested in reading it. A．such; that B．so; to C．such; to D．so; that 【答案】D 【详解】句意：这本书是如此有趣以至于我有兴趣读它。 考查so...that引导的结果状语从句。根据“The book is...interesting...I’m interested in reading it”可知此处是结构so adj. that...“如此……以至于”，引导结果状语从句。故选D。 30．— What do you think of the new movie Wandering Earth Ⅱ? — It’s ________ wonderful ________ I really like it. A．too；to B．so；that C．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。 二、完成句子(本大题共10小题，每小题4分，共40分) 31．If you don’t study hard,you won’t get good grades. （同义句） You get good grades you study hard. 【答案】 won’t unless 【详解】句意：如果你不努力学习，你就不会取得好成绩。if not“如果不”，改为同义句，可用unless来引导条件状语从句，遵循“主将从现”原则。故填won’t；unless。 32．We can’t finish the work if you don’t help us. (改为同义句) We can’t finish the work you us. 【答案】 unless help 【详解】句意：如果你不帮助我们，我们就无法完成这项工作。结合题干可知，同义句可改为unless引导的条件状语从句，表述为“除非你帮助我们，否则我们无法完成这项工作”，主句“We can’t finish the work”含有情态动词can，则从句采用一般现在时，从句主语you和动词原形连用，所以第二空应填动词help。故填unless；help。 33．If it doesn’t rain tomorrow, we’ll go to the bank. (改为同义句) it’s tomorrow, we’ll go to the bank. 【答案】 Unless rainy 【详解】句意：如果明天不下雨，我们就去银行。同义句可表述为“我们会去银行，除非明天下雨”，unless“除非”，第二空前的it’s是it is的缩写，同义句包含unless引导的条件状语从句，主句是一般将来时，从句应用一般现在时，所以be动词is后应接形容词rainy“下雨的”，表示状态，句首首字母u要大写。故填Unless；rainy。 34．那个小男孩一看到他妈妈就忍不住哭了起来。 That little boy couldn’t help crying he saw his mother. 【答案】 as soon as 【详解】根据中英文对照可知，此处缺少“一……就……”的表达，空格后“he saw his mother”是句子，故应用“as soon as”连接。故填as soon as。 35．消防演习一开始，火警警报就响了起来。 The fire alarm rang the fire drill began. 【答案】 as soon as 【详解】根据中英文对照可知，缺少“一……就……”，英文表达为as soon as，是引导时间状语从句的固定短语，符合“消防演习一开始，火警警报就响了起来”的语境。故填as；soon；as。 36．每天早上我们一到达学校，就开始大声读书。 Every morning we arrive at school, we will start reading books aloud. 【答案】 as soon as 【详解】根据题干可知，空处缺“一……就……”的英文翻译。as soon as“一……就……”，固定用法。故填as；soon；as。 37．我刚一伸出手，他就向我鞠了一躬。 I held out my hand, he bowed to me. 【答案】As soon as 【详解】as soon as“一……就……”，引导时间状语从句，位于句首，首字母要大写。故填As soon as。 38．The girl is polite enough to help the old man.（改为同义句） The girl is polite she helps the old man. 【答案】 so that 【详解】句意：这个女孩足够有礼貌，去帮助那位老人。分析句子可知，原句使用了“形容词+enough+to do sth.”结构，意为“足够……做某事”。改为同义句时，可转换为“so+形容词+that+从句”结构，意为“如此……以至于……”。故填so； that。 39．音乐声太大了，以至于我连自己的声音都听不见。 The music was loud I couldn’t hear my own . 【答案】 so that voice 【详解】根据中英文提示可知，前两空表示“太……以至于”，用“so...that...”固定句型，意为“如此……以至于……”，符合“音乐声太大”导致“听不见自己声音”的逻辑；第三空表示我自己的“声音”，用名词“voice”，特指人的嗓音，符合语境。故填so；that；voice。 40．第一印象非常重要，我不想说错话或做错事! First impressions are I don’t want to say or do anything wrong! 【答案】 so important that 【详解】根据中英文对照可知，此处缺少“非常重要”的表达和后半句话从句引导词。第一印象非常重要，我不想说错话或做错事，前后分句是因果强调关系，可以用“so…that…”结构表达“如此……以至于……”，important“重要的”。故填so；important；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 $