专题03 状语从句（期末复习讲义）九年级英语上学期牛津上海版

该初中英语期末复习讲义通过表格系统梳理状语从句知识体系，按时间、条件、原因、让步四大类型拆解核心引导词用法，结合基础与拓展例句、中考易错点提醒，构建“引导词-用法-时态-辨析”的逻辑脉络，突出when/while/as等易混词的内在联系。 讲义亮点在于分层练习设计与素养导向，即时检测聚焦单句辨析，基础题巩固“主将从现”等核心考点，提升题融入生活情境（如“Unless you work hard, you won’t pass”），拓展题结合时态与连词转换（如if与unless同义替换），既强化语言运用能力，又通过引导词对比培养分析思维。每个知识点附“中考易错点提醒”，助力学生自主纠错，教师可据此实施分层教学，提升复习效率。

专题03状语从句（期末复习讲义） 单元 语法点 常考题型 命题趋势 中考及模考重点 状语从句 单项选择 首字母填空 完形填空等 1.注重素养：更加注重对学生英语核心素养的考查。 2.情境化突出：借助生活、学校、社会等多种情境，将语法考察与实际生活相结合。 3.文化传承与价值导向明显：注重选取具有文化内涵和思想价值的语篇。 知识点01 时间状语从句 核心引导词 用法拆解（含易混点） 例句（基础+拓展） 中考易错点提醒 when（当… 时） 1. 接延续性动词（be doing）或短暂性动词（do）；2. 主句过去进行时，从句一般过去时（表 “背景中突发动作”） 基础：When I arrived, they were talking.（我到的时候他们在聊天）拓展：I was about to leave when the phone rang.（我正要走，电话响了） 勿与 while 混淆：when 可接短暂性动词，while 不可 while（当… 时） 1. 接延续性动词（必须用进行时 be doing）；2. 表 “对比”（一边… 一边…） 基础：While she was cooking, I was cleaning.（她做饭时，我在打扫）Some people are working, while others are resting.（有人在工作，有人在休息） 从句不可用短暂性动词（如：While he came 错误） as（当… 时 / 随着） 1. 强调 “同时发生”，动作持续时间短；2. 表 “随着”，引导渐变过程 基础：As we walked, we sang.（我们边走边唱）：As time goes by, we grow up.（随着时间流逝，我们长大了） 与 when/while 区别：as 更侧重 “伴随”，动作同步性强 until（直到…） 1. 肯定句：主句用延续性动词（stay/wait 等）；2. 否定句（not…until）：主句用短暂性动词，表 “直到… 才” 基础：He waited until she came back.（他一直等到她回来）拓展：I didn’t go to bed until I finished my homework.（我直到做完作业才睡觉） 否定句中不可漏 not：until 单独用表 “一直到”，not…until 表 “才” as soon as（一… 就） 1. 时态遵循 “主将从现”；2. 从句不可用将来时（will/shall） 基础：As soon as he comes, I’ll call you.（他一来我就给你打电话）拓展：As soon as we got there, it started raining.（我们一到那儿就下雨了） 易错句型：As soon as will he come 错误（从句用一般现在时） 时间状语从句核心考点拆解 1.时态匹配：主句过去时→从句过去时（when/while/as）；主句将来时→从句一般现在时（as soon as/until）； 2.引导词辨析：3 个 “当… 时” 的核心区别 ——when “万能”（延续 / 短暂）、while“延续 + 对比”、as“同步 + 伴随”； 3.高频句型：not…until（直到… 才）、be about to do…when…（正要做… 突然…），中考作文常考。 【即时检测】 1．You’d better ask others for advice ________ you made the final decision. A．unless B．because C．until D．before 【答案】D 【详解】句意：在你做最后决定之前，你最好向父母征求一些建议。 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；until直到，引导时间状语从句；before在……之前，引导时间状语从句。分析句子结构可知，此处是时间状语从句，空处表示“在……之前”。故选C。 2．If you miss this chance, it must be years ________ you get another one. A．since B．after C．until D．before 【答案】D 【详解】句意：如果错过了这次机会，一定要过好几年才能再得到一次。 考查连词辨析。since自从；after在……之后；until直到；before在……之前。根据“it must be years ... you get another one.”可知，此处表示再得到这样的机会之前需要好几年时间，句型为it be+时间段+before引导的时间状语从句。故选D。 知识点02 条件状语从句 核心引导词 用法拆解（含逻辑关系） 例句（基础+拓展） 中考易错点提醒 if（如果） 1. 时态：主将从现（主句 will/can/must，从句一般现在时）；2. 表 “真实条件”（可能发生） 基础：If it doesn’t rain, we’ll go hiking.（如果不下雨，我们就去远足）：If you try your best, you can succeed.（如果你尽全力，就能成功） 从句不可用将来时：If it will rain 错误 unless（除非） 1. 同义于 “if not”（=if…not）；2. 否定含义，主句常用否定式或肯定式表 “否则” 基础：Unless you work hard, you won’t pass.（除非你努力，否则过不了）拓展：I’ll go unless you ask me not to.（除非你不让我去，否则我会去） 易错转换：Unless he helps me = If he doesn’t help me as long as（只要） 1. 表 “充分条件”（=on condition that）；2. 语气比 if 更强，强调 “前提” 基础：As long as you keep practicing, your English will improve.（只要坚持练习，英语就会进步）拓展：You can borrow the book as long as you return it on time.（只要按时还，你可以借这本书） 与 if 区别：as long as 侧重 “条件的唯一性”，if 无此含义 条件状语从句核心考点拆解 1.时态铁律：“主将从现” 是中考必考点，无论主句是 will（将来）、can（能力）还是 must（必须），从句一律用一般现在时； 2.连词转换：unless 和 if not 的互换（注意否定词位置），如 “Unless it snows”=“If it doesn’t snow”； 3.语境应用：作文中用 as long as 替代 if，可提升句式丰富度（如结尾句：As long as we stick to it, we can make it.）。 【即时检测】 1.Peter’s parents complain that Peter never asks for their thoughts ________ he wants their support, especially money. A．since B．unless C．although D．after 【答案】B 【详解】句意：皮特的父母抱怨皮特从来不问他们的想法，除非他需要他们的支持，特别是金钱。 考查连词辨析。since自从；unless除非；although尽管；after……之后。根据“Peter’s parents complain that Peer never asks for their thoughts…he wants their support, especially money.”可知，后句是前句的否定条件，用unless引导条件状语从句。故选B。 2．You won’t know how the beauty of the classical work is ________ you read it again and again. A．if B．when C．unless D．after 【答案】C 【详解】句意：除非你一遍又一遍地读，否则你不会知道这部经典作品的美是怎样的。 考查连词。if如果；when何时；unless除非；after……之后。根据“You won’t know how the beauty of the classical work is...you read it again and again.”可知，此处表达除非你一遍又一遍地读，空格处用unless连接，引导条件状语从句。故选C。 知识点03 原因状语从句 核心引导词 用法拆解（语气+场景） 例句（基础+拓展） 中考易错点提醒 because（因为） 1. 语气最强，表 “直接原因”；2. 回答 why 提问（必须用 because 回答）；3. 可位于句首或句末 基础：He cried because he lost his dog.（他哭是因为丢了狗）拓展：Because he was ill, he didn’t attend the meeting.（因为生病，他没参加会议） 不可与 so 连用：Because he was tired, so he slept 错误（去掉 so） since（既然） 1. 语气较弱，表 “已知原因”（双方都清楚的理由）；2. 常位于句首，表 “既然… 就…” 基础：Since you’re free, help me with this.（既然你有空，帮我一下）拓展：Since everyone agrees, we can start now.（既然大家都同意，我们现在就开始） 与 because 区别：since 不回答 why，仅陈述 “显而易见的原因” as（由于） 1. 语气最弱，表 “附带原因”（原因不重要，重点在主句）；2. 常位于句首，句式简洁 基础：As it was late, we went home.（由于天晚了，我们就回家了）拓展：As he is busy, he can’t come.（由于他忙，来不了） 与 since 区别：as 的原因更次要，since 的原因更侧重 “前提” now that（既然） 1. 同义于 since，语气更口语化；2. 强调 “既然已经… 就…” 基础：Now that you know the truth, you can make a decision.（既然你知道真相了，就可以做决定了）拓展：Now that the rain has stopped, let’s go out.（既然雨停了，我们出去吧） 中考常考同义替换：now that = since 原因状语从句核心考点拆解 1.连词语气排序：because（最强，直接原因）> since（中等，已知原因）> as（最弱，附带原因）； 2.禁忌规则：中文 “因为… 所以…”，英文只能用一个连词（because/so 二选一）； 3.答题技巧：看到 why 提问，直接选 because；看到 “显而易见的原因”（如 “既然你知道”），选 since/now that。 【即时检测】 1．People live in this small city comfortably and happily, ________ the cost of living here is not very high. A．when B．unless C．because D．although 【答案】C 【详解】句意：人们在这个小城市生活得舒适快乐，因为这里的生活成本不是很高。 考查状语从句。when当……时候，引导时间状语从句；unless除非，引导条件状语从句；because因为，引导原因状语从句；although尽管，引导让步状语从句。根据“the cost of living here is not very high.”可知，这是人们在这个小城市生活得舒适快乐的原因。故选C。 2．David has painted his room blue _______ the colour brings peace to his mind and body. A．although B．because C．before D．if 【答案】B 【详解】句意：大卫已经把他的房间刷成蓝色的了，因为那个颜色给他的身心带来了平静。 考查从属连词辨析。although尽管，虽然；because因为；before在……之前；if如果。根据“the colour brings peace to his mind and body”可知，那个颜色让他的身心平静下来是他把房间刷成蓝色的原因，应用because来引导原因状语从句。故选B。 知识点04 让步状语从句 核心引导词 用法拆解（含转折逻辑） 例句（基础+拓展） 中考易错点提醒 although/though（虽然） 1. 表 “转折让步”（尽管… 但是…）；2. 可位于句首或句末；3. though 可用于句末（=however） 基础：Although it was cold, he went out without a coat.（尽管天冷，他还是没穿外套就出去了）拓展：He is young, though he is very experienced.（他很年轻，但经验丰富） 不可与 but 连用：Although he is rich, but he is not happy 错误（去掉 but） Even if/even though（即使） 1. 表 “假设让步”（退一步说，即使… 也…）；2. 从句可表虚拟（与事实相反） 基础：Even if it rains tomorrow, we’ll still have the picnic.（即使明天下雨，我们还是要去野餐）拓展：Even though he knew it, he didn’t tell me.（尽管他知道，却没告诉我） 与 although 区别：even if 侧重 “假设”（可能不发生），although 侧重 “事实”（已发生 / 确定） no matter what（无论什么） 1. 同义于 whatever；2. 表 “无条件让步”（无论… 都…）；3. 后接陈述语序 基础：No matter what you do, I’ll support you.（无论你做什么，我都支持你）拓展：Whatever happens, don’t give up.（无论发生什么，都不要放弃） 语序易错：No matter what will happen 错误（从句用一般现在时） no matter how（无论怎样） 1. 同义于 however；2. 后接形容词 / 副词 + 陈述语序（how+adj./adv.+ 主语 + 谓语） 基础：No matter how hard it is, I’ll try my best.（无论多难，我都会尽全力）拓展：However late he is, his mother always waits for him.（无论他多晚，妈妈都等他） 语序易错：No matter how hard is it 错误（正确：how hard it is） 让步状语从句核心考点拆解 1.连词禁忌：although/though 不能与 but 连用，可与 still/yet 连用（如：Although it’s hard, still we can try）； 2.引导词辨析：although（事实让步）vs even if（假设让步），如 “Although he is poor”（事实：他真的穷）vs “Even if he is poor”（假设：就算他穷）； 3.中考热点：no matter what/how 与 whatever/however 的互换（作文中用后者更简洁，如 “Whatever you choose, stick to it”）。 【即时检测】 1．My daughter is studying in Nanchang. ________ I’m not with her, I have a video chat with her every day. A．Until B．Even though C．Ever since D．Unless 【答案】B 【详解】句意：女儿在南昌读书。虽然我不在她身边，但我每天都和她视频聊天。 考查连词辨析。Until直到；Even though虽然；Ever since从此以后；Unless除非。根据“…I’m not with her, I have a video chat with her every day.”可知，虽然我不在她身边，但我每天都和她视频聊天。前后句子是让步关系，因此此处用“Even though”。故选B。 2．—Have you known the success of our space station? —Of course. It’s really our pride ________ we just make our first step. A．as if B．even if C．so that D．as long as 【答案】B 【详解】句意：——你知道我们空间站的成功事迹吗？——当然了。虽然我们只是迈出了我们的第一步，但这真的是我们的骄傲。 考查连词辨析。as if好像；even if虽然；so that目的是；as long as只要。“It’s really our pride...we just make our first step”可知，“我们的骄傲”与“第一步”构成转折让步，故选B。 基础题（测试时间：10分钟） 1．________ the weather was too cold and rainy, the enthusiastic visitors set out on their journey and decided to reach the top of the mountain. A．Because B．Until C．Although D．If 【答案】C 【详解】句意：尽管天气太冷又下雨，热情的游客们还是出发了，并决定登上山顶。 考查连词辨析。Because因为，表示因果关系；Until直到，表示时间关系；Although尽管，表示让步转折；If如果，表示条件假设。根据“the weather was too cold and rainy, the enthusiastic visitors set out on their journey and decided to reach the top of the mountain.”可知，前半句“天气太冷又下雨”表示不利条件，但后半句“游客们出发并决定登顶”表示行动不受影响，体现转折关系。故选C。 2．No matter ______ happens, I believe in you all the time! A．how B．who C．what D．when 【答案】C 【详解】句意：无论发生什么，我一直相信你！ 考查疑问词辨析。how如何；who谁；what什么；when何时。分析题干可知， 此处表示无论发生什么，no matter what“无论什么”引导让步状语从句，what在从句中作主语。故选C。 3．It’s been five years ________ we met last time. A．for B．when C．since D．as 【答案】C 【详解】句意：自从我们上次见面已经五年了。 考查连词辨析。for为了，因为；when当……时候；since自从；as作为，随着。根据“It’s been five years...we met last time.”可知，此处表示“自从我们上次见面已经五年了”，since引导时间状语从句，主句常用现在完成时，符合语境。故选C。 4．— Did she come to school yesterday? —Yes, she did, ________ she was not feeling very well. A．if B．though C．because D．unless 【答案】B 【详解】句意：——她昨天来学校了吗？——是的，她来了，尽管她感觉不太舒服。 考查连词辨析。if如果；though尽管；because因为；unless除非。根据“Yes, she did”和“she was not feeling very well”可知，她来了，尽管她感觉不舒服，两者构成让步关系，因此用though引导让步状语从句。故选B。 5．Many students keep their cameras on in online classes ______ the teacher can see their reactions. A．because B．now that C．so that D．although 【答案】C 【详解】句意：许多学生在网课上保持摄像头打开，以便老师能看到他们的反应。 考查连词辨析。because因为；now that既然；so that以便；although虽然。根据句意，“保持摄像头打开”的目的是“让老师看到反应”，因此表示目的，应用so that引导目的状语从句。故选C。 6．—This restaurant is always crowded, _________the food is kind of expensive. —In that case, the food must be delicious. A．but B．because C．so D．though 【答案】D 【详解】句意：——这家餐厅总是很拥挤，虽然这里的食物有点贵。 ——那样的话，这里的食物肯定很美味。 考查连词辨析。but但是；because因为；so所以；though虽然。根据“This restaurant is always crowded, ... the food is kind of expensive.”可知，“餐厅拥挤”和“食物贵”是让步关系。故选D。 7．The two companies decided to work together ________ they had common interest. A．because B．because of C．so that D．even though 【答案】A 【详解】句意：这两家公司决定合作，因为他们有共同的利益。 考查连词辨析。because因为；because of因为；so that以便；even though即使。根据“The two companies decided to work together ... they had common interest.”可知，两家公司因为共同利益合作；且空格后“they had common interest”是一个完整的句子，表示原因，需用连词because引导原因状语从句；because of不能接句子。故选A。 8．If it ________ tomorrow, we will go hiking. A．doesn’t rain B．didn’t rain C．won’t rain D．isn’t raining 【答案】A 【详解】句意：如果明天不下雨，我们就去徒步旅行。 考查动词时态。分析句子结构可知，该句为if引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时表将来。从句主语it为第三人称单数，rain为实义动词，变否定句需借助助动词does，后接动词原形rain，即doesn’t rain。故选A。 9．________ he had a bad cold, it didn’t stop him going to school. A．Unless B．Although C．Because D．If 【答案】B 【详解】句意：尽管他得了重感冒，但这并没有阻止他去上学。 考查连词辨析。Unless除非；Although尽管；Because因为；If如果。根据“... he had a bad cold, it didn’t stop him going to school.”可知，是指尽管得了重感冒，但并没有阻止他去上学，用Although引导让步状语从句。故选B。 10．We’ll have to stay at home if it ________ heavily. A．snowed B．snows C．is snowing D．will snow 【答案】B 【详解】句意：如果下大雪，我们将不得不待在家里。 考查if条件句的时态。在含有if引导的条件状语从句的主从复合句中，如果主句用一般将来时，从句应用一般现在时来表示将来的动作。本句主句“We’ll have to stay at home”为一般将来时，因此if从句应用一般现在时。所以用snows。故选B。 11．Sam will call me as soon as he ________ home. A．gets B．has got C．got D．will get 【答案】A 【详解】句意：当Sam一回到家，他就会给我打电话。 考查时间状语从句的时态。as soon as“一……就……”引导时间状语从句时，遵循“主将从现”原则（主句用一般将来时，从句用一般现在时）。此句主句“Sam will call me”是一般将来时，所以从句要用一般现在时；主语“he”是第三人称单数，谓语动词用第三人称单数形式“gets”。故选A。 12．________ memory may become weak over time, happy school days are always easy to recall. A．Although B．Until C．If D．Unless 【答案】A 【详解】句意：尽管记忆可能会随着时间的推移而变弱，但快乐的校园时光总是很容易回忆起来。 考查连词辨析。Although尽管；Until直到；If如果；Unless除非。根据前后句“memory may become weak”和“happy school days are always easy to recall”的转折关系，可知此处需用表让步的连词Although。故选A。 13．—What do you think of the movie? —It’s ________ wonderful ________ I want to see it again. A．too; to B．so; that C．as; as D．such; that 【答案】B 【详解】句意：——你觉得这部电影怎么样？——它太精彩了，以至于我想再看一遍。 考查结果状语从句。too; to太……而不能……，to后接动词原形，构成不定式结构；so; that如此……以至于……，so后接形容词或副词，that引导结果状语从句；as; as和……一样……，中间接形容词或副词的原级；such; that如此……以至于……，such后接名词，that引导结果状语从句。根据语境可知，此处是在描述电影非常精彩，以至于想要再看一遍，这是一个结果状语从句，且wonderful是形容词，所以应该用so; that。故选B。 14．It will be easier for you to enter a good high school ________ you spend every day meaningfully. A．unless B．if C．until D．though 【答案】B 【详解】句意：如果你把每一天都过得有意义，那么进入一所好高中对你来说将会更容易。 考查连词辨析。unless除非，如果不；if如果；until直到……为止；though尽管。根据“It will be easier for you to enter a good high school…you spend every day meaningfully.”可知，主句是一般将来时，从句是一般现在时，符合条件状语从句“主将从现”的用法。此处表示一种假设的条件，表示如果把每一天都过得有意义，那么进入一所好高中将会更容易。故选B。 15．I didn’t believe I could do the work by myself ________ I finished the last part. A．after B．while C．unless D．until 【答案】D 【详解】句意：直到我完成了最后一部分，我才相信我能独自完成这项工作。 考查连词辨析。after在……之后；while当……时；unless除非；until直到……为止。根据“I didn’t believe I could do the work by myself...I finished the last part.”可知，此处表达的是“直到……才……”，用not...until结构，所以应该用until。故选D。 16．________ it is midnight, Wendy is still working on her studies. A．Since B．Although C．Unless D．Until 【答案】B 【详解】句意：尽管已经是午夜了，但是Wendy还在忙着她的学业。 考查连词辨析。Since自从/因为；Although虽然/尽管；Unless除非；Until直到。“…it is midnight, Wendy is still working on her studies.”可知，午夜通常是休息的时间，而Wendy还在学习，两者之间存在明显的转折或让步关系，意为“尽管……但是……”。Although引导让步状语从句，符合语境。故选B。 17．—I’m afraid I can’t pass the exam to get into high school. —Nothing is impossible, dear! Your dream will come true________ you put your heart into it. A．even if B．as long as C．as soon as D．as far as 【答案】B 【详解】句意：——我恐怕我无法通过考试进入高中。——没有什么是不可能的，亲爱的！只要你用心去做，你的梦想就会实现。 考查连词辨析。even if即使；as long as只要；as soon as一……就；as far as就……而言。根据“Your dream will come true ... you put your heart into it.”可知，前后分句是条件关系，空白处需填入一个表示条件的连词，as long as表示条件，符合句意。故选B。 18．—It’s said that Donglai fish soup noodles taste delicious. —Well, ________ we are here, why not go to the restaurant and order some? A．though B．unless C．since D．whenever 【答案】C 【详解】句意：——据说东来鱼汤面味道很鲜美。——嗯，既然我们已经到这儿了，为什么不去餐馆点一些呢？ 考查连词辨析。though虽然，尽管，引导让步状语从句；unless除非，如果不，引导条件状语从句；since既然，因为，引导原因状语从句或时间状语从句；whenever无论何时，引导时间状语从句。根据答句“why not go to the restaurant and order some”可知，此处是基于“我们已经到这儿了”这个现有情况提出建议，用since引导原因状语从句符合语境。 故选C。 19．My grandfather is always ready to learn new things ________ he is over seventy. A．as long as B．even though C．as soon as D．so that 【答案】B 【详解】句意：我的祖父总是乐于学习新事物，尽管他七十多岁了。 考查连词辨析。as long as只要；even though尽管；as soon as一……就……；so that以便。根据“My grandfather is always ready to learn new things...he is over seventy.”可知，尽管祖父年龄大，但仍愿意学习，用even though引导让步状语从句。故选B。 20．—Did you buy any fruit on your way home from work, Mr. Zhang? —Yes, I bought some grapes, ________ they were a little expensive. A．because B．if C．though D．unless 【答案】C 【详解】句意：——张先生，你下班回家的路上买水果了吗？——是的，我买了一些葡萄，尽管它们有点贵。 考查连词辨析。because因为，引导原因状语从句；if如果，引导条件状语从句；though尽管，引导让步状语从句；unless除非，引导条件状语从句。根据语境可知，此处是在描述尽管葡萄有点贵但还是买了，前后句之间存在让步关系，所以应该用though。故选C。 提升题（测试时间：10分钟） 1．She decided to have a try ________ she knew there were lots of difficulties waiting for her. A．until B．as soon as C．so that D．even though 【答案】D 【详解】句意：尽管她知道有很多困难在等着她，她决定试一试。 考查让步状语从句。until直到；as soon as一……就……；so that以便；even though即使。分析句子结构可知，前后句之间是让步关系，应用even though引导让步状语从句。故选D。 2．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。 3．I look through the telescope to look for a new planet every day ______ bad weather stops me. A．unless B．because C．if D．when 【答案】A 【详解】句意：我每天通过望远镜寻找新行星，除非坏天气阻止我。 考查连词辨析。unless除非；because因为；if如果；when当……时。根据“I look through the telescope to look for a new planet every day”可知，主句表示每天进行的动作，和从句部分“bad weather stops me”之间存在条件关系，unless意为“除非”，符合语境，即：除非坏天气阻止，否则每天都会做这件事。故选A。 4．________ difficult it may be, we are sure to stick to our dreams. A．No matter how B．How C．What D．No matter what 【答案】A 【详解】句意：无论多么困难，我们一定会坚持我们的梦想。 考查让步状语从句的连接词辨析。 No matter how无论多么；How如何；What什么；No matter what无论什么。根据句意，空格后是形容词“difficult”，需用“no matter how”引导让步状语从句，表示“无论多么困难”，修饰形容词。故选A。 5．In which of the following sentences is “as” used in the same way as in the example sentence “As the sun rose, we started our journey.” A．To us, a miss is as good as a mile. B．As a doctor, you can’t be too careful. C．Green can give you energy, as it is the colour of nature. D．As I was trying to find my way out, I suddenly heard some noise above me. 【答案】D 【详解】句意：在以下哪个句子中，“as”的用法与例句“当太阳升起时，我们开始了我们的旅程。”中的“as”相同？ 考查as引导的时间状语从句。例句中的“as”引导时间状语从句，意为“当……的时候”。A项中的“as”用于比较结构“as…as”，意为“和……一样”；B项中的“as”表示身份，意为“作为”；C项中的“as”表示原因，意为“因为”；D项中的“as”引导时间状语从句，意为“当……的时候”，与例句用法相同。故选D。 6．—Look! What a heavy rain! —It’s _________ bad weather _________ we all have to stay at home at the weekend. A．such a, that B．/, so that C．such, that D．so, that 【答案】C 【详解】句意：——看！好大的雨！——天气如此糟糕，以至于我们周末都必须待在家里。 考查结果状语从句。weather为不可数名词，故用such修饰，而不用so，不可数名词前不能加不定冠词a；so that引导目的状语从句，而题干是“天气糟糕导致待在家”的结果关系，可排除；结合选项可知，C项符合。故选C。 7．This morning I went to school in ________ that I ________ the key at home. A．such hurry; forgot B．such a hurry; left C．so a hurry; missed D．so hurriedly; lost 【答案】B 【详解】句意：今天早晨我去学校如此匆忙，以至于我把钥匙落在了家里。 考查“such…that”结构和动词辨析。such如此的，修饰名词，常构成“such+a/an+可数名词+that”结构；so如此，修饰形容词或副词，常构成“so+形容词或副词+that”结构；hurry匆忙，可数名词；hurriedly匆忙地，副词；forgot忘记，后不接地点；left落下，后可接地点；missed错过；lost丢失。第一个空，“hurry”为可数名词单数，需用冠词a修饰，可用such a hurry或so hurriedly，排除选项A和C；第二个空，根据“the key at home”可知，此处指把钥匙落在家里，用left。故选B。 8．—That young man must have something to do with the crime, right? —I suppose so, ________ he said that he didn’t do anything against the law. A．if B．when C．although D．because 【答案】C 【详解】句意：——那个年轻人一定和这个犯罪有关，对吗？——我想是的，尽管他说他没做任何违法的事。 考查连词辨析。if如果；when当……时候；although尽管；because因为。根据语境可知，此处是在描述尽管年轻人声称自己没有违法，但说话者仍然认为他与犯罪有关，所以应该用although引导让步状语从句。故选C。 9．I ________ up ________ late this morning that I was late for school again. A．have got; such B．got; such C．have gotten; so D．got; so 【答案】D 【详解】句意：我今天早上起床如此晚，以至于我又迟到了。 考查时态和so/such的用法。so/such...that...表示“如此……以至于……”，引导结果状语从句，其中so修饰形容词或副词，such修饰名词。“late”在此为副词，应用so修饰；主句描述过去的动作，应用一般过去时，谓语动词用过去式got。故选D。 10．—When should I hand in my paper? —Your paper must ________ as soon as the bell ________. A．hand in; ring B．be handed in; will ring C．hand in; rings D．be handed in; rings 【答案】D 【详解】句意：——我应该什么时候交论文？——铃声一响，你就必须交上论文。 考查被动语态和时间状语从句的时态。hand in上交，ring铃响，动词原形；be handed in被上交，被动语态；will ring一般将来时；rings第三人称单数形式。第一空，paper是动作的承受者，需用被动语态“be handed in”；第二空，as soon as引导时间状语从句，主句“must be handed in”表示将来动作，从句应用一般现在时表示将来，且主语“the bell”为第三人称单数，故动词用“rings”。故选D。 11．________ we can go to amusement parks and watch films and TV shows, we don’t spend as much time with friends in person as children in the past. A．Unless B．Though C．If D．Until 【答案】B 【详解】句意：尽管我们可以去游乐园、看电影和电视节目，但我们不像过去的孩子那样花那么多时间与朋友面对面相处。 考查连词辨析。Unless除非；Though尽管；If如果；Until直到。根据句意，前半句“我们可以去游乐园、看电影和电视节目”与后半句“我们不像过去的孩子那样花那么多时间与朋友面对面相处。”形成让步关系，强调“尽管”有这些娱乐活动，但结果相反，需用表示让步的连词。Though 符合此语境。故选B。 12．If you ________ early tomorrow morning, you will catch the first train to Nanjing. A．are leaving B．will leave C．left D．leave 【答案】D 【详解】句意：如果你明天早上早点离开，你会赶上第一趟去南京的火车。 考查时态。if引导的条件状语从句，遵循“主将从现”原则，主句“you will catch”为一般将来时，条件从句需用一般现在时表示将来。故选D。 13．He didn’t go to the concert ______ he didn’t like classical music, not ______ he was busy. A．because; because B．if; because C．because; if D．if; if 【答案】A 【详解】句意：他没有去听音乐会是因为他不喜欢古典音乐，而不是因为他很忙。 考查连词辨析。because因为；if如果。在句子中，第一空需表示原因，解释“没去音乐会”的理由，用because；第二空在“not”后，需构成“not because”固定表达，表示“而不是因为”，即：否定另一个原因。故选A。 14．—What do you think of the famous movie Zootopia 2? —I think it is worth ________. This movie told us that no matter ________ difficulties you face, don’t give up and nothing can’t be achieved. A．watching; what B．to watch; how C．to watch; what D．watching; how 【答案】A 【详解】句意：——你觉得著名的电影《疯狂动物城2》怎么样？——我认为值得一看。这部电影告诉我们，无论你面对多么大的困难，都不要放弃，没有什么是不可能的。 考查固定搭配及让步状语从句。be worth doing sth.“值得做某事”，应用动名词watching；no matter what difficulties无论什么困难，what修饰名词difficulties。故选A。 15．________ you’ve finished your homework, you may go out and play. A．Since B．Before C．Unless D．Although 【答案】A 【详解】句意：既然你完成了作业，你就可以出去玩。 考查连词辨析。Since既然；Before在……之前；Unless除非；Although虽然。根据“you’ve finished your homework, you may go out and play.”可知是指既然完成了作业，就可以出去玩了。故选A。 16．We will have a picnic this Sunday ______ it rains. If it rains, we’ll stay at home. A．unless B．if C．because D．though 【答案】A 【详解】句意：除非下雨，否则这个星期天我们将去野餐。如果下雨，我们就待在家里。 考查连词辨析。unless除非；if如果；because因为；though尽管。根据后半句“If it rains, we’ll stay at home.”可知，野餐的条件是不下雨，即“除非下雨”否则会去野餐。故选A。 17．I will call you ______ I arrive in Beijing. You don’t need to wait for me anxiously. A．as soon as B．because C．unless D．so 【答案】A 【详解】句意：我一到北京就给你打电话。你不必焦急地等我。 考查连词辨析。as soon as一……就；because因为；unless除非；so所以。根据“I will call you...I arrive in Beijing.”可知，是一到北京就给你打电话，用as soon as引导时间状语从句。故选A。 18．You won’t pass the English exam ______ you work hard on listening and reading. A．if B．unless C．because D．when 【答案】B 【详解】句意：你不会通过英语考试，除非你在听力和阅读上努力学习。 考查连词辨析。if如果；unless除非；because因为；when当……时。主句“You won’t pass”表示否定结果，从句“you work hard”是条件，故用unless引导条件状语从句。故选B。 19．You are not allowed to use the emergency exit (紧急出口) ________ there is a fire. A．when B．because C．since D．unless 【答案】D 【详解】句意：除非发生火灾，否则不得使用紧急出口。 考查连词辨析。when当……时；because因为；since因为，既然；unless除非。根据句意，紧急出口的使用条件是仅在火灾时允许，因此需用“unless”表示“除非有特定情况才允许”的条件关系。故选D。 20．—Harbin Ice and Snow World, the largest ice and snow theme park in the world, has opened. —Well, I won’t consider going there ________ tourists needn’t queue for a ride for hours. A．if B．while C．unless D．because 【答案】C 【详解】句意：——世界上最大的冰雪主题公园哈尔滨冰雪大世界已经开放了。——嗯，除非游客们不需要排队等候数小时，否则我不会考虑去那里。 考查连词辨析。if如果；while当……时；unless除非；because因为。根据“I won’t consider going there...tourists needn’t queue for a ride for hours”可知，本句表示“除非不需要排长队，否则不考虑去”，因此用unless引导条件状语从句。故选C。 拓展题（测试时间：15分钟） 1．—________ fun we had at the party last night! —Yes. It was ________ exciting party that I would never forget it. A．What a; so B．How; such C．What; such an D．How a; so an 【答案】C 【详解】句意：——昨晚我们在聚会上玩得很开心！——是的。 这是一个令人激动的聚会，我永远不会忘记它。 考查感叹句以及such...that引导的结果状语从句。感叹句一般有两种结构：what +(a/an)+形容词+名词+主语+谓语，名词是复数或不可数名词时，不加a/an。how+形容词+主语+谓语。第一个句子是感叹句，中心词是不可数名词fun，所以用what引导，不加a；第二个句子是结果状语从句，根据“exciting party”可知此处用结构“such+a/an adj. +n.+ that从句”。故选C。 2．You can’t go home ________ your homework ________. A．unless; finished B．if; finished C．unless; is finished D．if; is finished 【答案】C 【详解】句意：除非你的作业完成了否则你不能回家。 考查条件状语从句、时态和语态。unless除非，如果不；if如果；finished是一般过去时；is finished是一般现在时的被动语态；根据句意可知，如果你的作业不完成，就不能回家。故第一空填unless。unless（如果不）引导的条件状语从句，主句一般用一般将来时或含有情态动词的句子，从句使用一般现在时。因homework与动词finish之间是被动关系，需用一般现在时的被动语态, 其结构是am/is/are+过去分词。故选C。 3．A lot of words in the story are ________ difficult ________ few students can understand it. A．so; that B．too; to C．such; that D．enough; to 【答案】A 【详解】句意：这个故事中的很多单词都很难以至于几乎没有学生能听懂。 考查so...that的用法。so...that如此……以至于；too...to太……以至于不能……；such...that如此……以至于；enough...to足够……以至于。根据“few students can understand it.”可知，这是一个完整的句子，属于结果状语从句，故排除选项BD（因为不定式符号to后加动词原形而不是从句）；再根据形容词“difficult”可知，排除C，因为such后面的中心词是名词。故选A。 4．________ my home is far from school, ________ I keep walking to school every day. A．Although, but B．/, but C．Although, / D．Although, so 【答案】C 【详解】句意：虽然我家离学校很远，但我每天都坚持步行上学。 考查连词辨析。although虽然；but但是；so因此，所以。结合选项可知，although和but不能同时出现在同一个句子中，故排除选项A；根据“...my home is far from school...I keep walking to school every day”可知，虽然我家离学校很远，但我每天都坚持步行上学，第一空可以用although引导让步状语从句，第二空不填；或者第一空不填，第二空用but表转折。由于my home中my首字母没有大写，故不能位于句首，故此处应用although引导让步状语从句。故选C。 5．—I think Paul is ________ a careful person that he seldom makes mistakes. —But this time he did. He was ________ nervous that he made a tiny mistake. A．so; such B．very; too C．quite; very D．such; so 【答案】D 【详解】句意：——我认为保罗是一个非常细心的人，他很少犯错误。  ——但这次他犯错了。他太紧张了，以致犯了一个小错误。 考查副词词义辨析和固定句型。so那么，修饰形容词或副词；such那么，修饰形容词和名词构成的名词短语；very很，修饰形容词或副词，置于不定冠词a或an后面；too太，修饰形容词或副词；quite非常，修饰形容词或副词，置于不定冠词a或an前面；such/so...that...如此……以至于……。第一空“a careful person”为形容词和名词构成的名词短语，且由句中“that he seldom makes mistakes”可知，此处用such....that...，表示保罗是如此细心的一个人，以至于很少犯错误；第二空“nervous”为形容词，且由“that he made a tiny mistake”可知，此句是说他如此紧张，以至于犯了一个小错误，应用so...that...。故选D。 6．I will do what I can about these problems ________ all of them are solved out. A．whenever B．as soon as C．after D．until 【答案】D 【详解】句意：我会尽我所能解决这些问题，直到所有问题都得到解决。 考查连词辨析。whenever无论何时；as soon as一……就……；after之后；until直到。根据“all of them are solved out.”可知，会尽力解决问题，直到所以问题都被解决，故选D。 7．—I doubt if he ________ to the party with us tonight. What do you think? —I believe if he ________ his homework tonight, he will go with us. A．will go; will finish B．will go; finishes C．goes; finishes D．goes; will finish 【答案】B 【详解】句意：——我怀疑他今晚是否会和我们一起去参加晚会。你认为呢？ ——我相信如果他今晚完成作业，他会和我们一起去的。 考查动词时态。第一空，根据“I doubt if he … to the party with us tonight.”可知，此处是if“是否”引导宾语从句，从句中“tonight”为将来时间，句子时态应用一般将来时，排除C和D；第二空，根据“I believe if he…his homework tonight, he will go with us.”可知，此处是if“如果”引导条件状语从句，符合“主将从现”原则，主句为一般将来时，从句则用一般现在时；主语“he”为第三人称单数，谓语动词应用三单形式finishes，排除A。故选B。 8．—Sam, do you know if Alice ________ to my party next week? —I think she will come if she ________. A．will come; will be invited B．comes; is invited C．will come; is invited D．comes; will be invited 【答案】C 【详解】句意：——Sam，你知道Alice下周是否会来参加我的聚会吗？ ——我想如果她被邀请的话，她会来的。 考查动词时态和被动语态。第一空，根据“do you know if Alice … to my party next week”可知，此句是if引导的宾语从句；由时间状语“next week”可知，从句时态应用一般将来时，其结构为will do，排除B和D；第二空，根据“she will come if she…”可知，此句是if引导的条件状语从句，适合“主将从现”原则，主句为一般将来时，从句应用一般现在时，主语“she”为第三人称单数，且与invite是被动关系，应用一般现在时的被动语态，其结构为is done，动词invite的过去分词为invited，排除A。故选C。 9．—Can you guess if they ________ to play soccer with us? —I think they will come if they ________ free. A．will come, will be B．come, will be C．come, are D．will come, are 【答案】D 【详解】句意：——你能猜出他们是否会来和我们一起踢足球吗？ ——如果他们有空，我想他们会来的。 考查动词时态。第一空，根据“Can you guess if they …”可知，此处为if引导的宾语从句，主句时态为一般现在时；从句表示他们将和我们一起踢足球，时态应用一般将来时，其结构为will do，即will come，排除B和C；第二空，根据“they will come if they … free”可知，此处为if引导的条件状语从句，遵循“主将从现”原则；主句为一般将来时，从句则用一般现在时，主语“they”为第三人称复数，be动词应用are，排除A。故选D。 10．What ________ you ________ to do when you ________ high school? A．do; want; finish B．will; to want; finish C．are; going; are going to finish D．are; want; are going to finish 【答案】A 【详解】句意：当你高中毕业时你想要做什么？ 考查时态。根据“What...you...to do when you...high school?”可知，该句是主从复合句，从句是when引导的时间状语从句，结合选项，从句含义应是当你高中毕业时，此处应用一般现在时表将来，故排除C和D；主句中谓语动词want本身即可表示将来动作，助动词用do。故选A。 11．—Do you know if he ________ the job offer? —Unless he ________ a higher salary, I am sure he won’t. A．will receive; accepts B．will accept; receives C．receives; will accept D．accepts; receives 【答案】B 【详解】句意：——你知道他是否会接受这个工作吗？——除非他得到更高的薪水，我确定他不会。 考查时态和动词辨析。receive收到；accept接受。根据“Do you know if he … the job offer?”可知，此句是if引导的宾语从句，此处说的是不知道是否会接受，用一般将来时，因此第一个空填will accept；再由“Unless he…a higher salary,”可知，此句是Unless条件状语从句，该从句描述的是除非他得到更高的薪水，这是一个条件，通常使用一般现在时来表示将来。所以，这里应该使用一般现在时“receives”。故选B。 12．The detective won’t stop searching for the clues to the murder until the murderer ______. A．has arrested B．will be arrested C．is arrested D．arrests 【答案】C 【详解】句意：直到凶手被逮捕，侦探才会停止寻找谋杀案的线索。 考查一般现在时的被动语态。根据“The detective won’t stop searching for the clues to the murder until the murderer …”可知，句子为until引导的时间状语从句，遵循“主将从现”原则，主句为一般将来时，则从句应用一般现在时，排除A和B；主语“the murderer”和动词“arrest”为被动关系，因此这里应用一般现在时的被动语态，其结构为be done；主语为第三人称单数，be动词用is，动词arrest的过去分词为arrested，排除D。故选C。 13．—What a mess! The sharing bikes are thrown here and there! —Let’s collect and put them in the right place ________ they can be used conveniently! A．so that B．such that C．too to D．very that 【答案】A 【详解】句意：——真是一团糟！共享单车到处乱扔！——让我们把它们收集起来，放在合适的地方，这样它们就可以方便地使用！ 考查状语从句。so that以便；such that如此……以至于；too to太……而不能；very that表达错误。根据“Let’s collect and put them in the right place…they can be used conveniently”可知，设空处后为前句动作的目的，需用表示目的的连词。故选A。 14．You can soon get out of practice ________ you play it every day. A．since B．though C．if D．unless 【答案】D 【详解】句意：除非你每天都练习，否则你很快就会退步。 考查连词辨析。since自从；though尽管；if如果；unless除非。根据“You can soon get out of practice...you play it every day.”可知，此处表示除非你每天都练习，否则很快就会退步，unless引导条件状语从句。故选D。 15．—I’m not sure if he________ to the party. —If he________, I’ll tell you. A．comes; comes B．will come; will come C．comes; will come D．will come; comes 【答案】D 【详解】句意：——我不确定他是否会来参加派对。——如果他来，我会告诉你。 考查宾语从句及条件状语从句的时态。comes为动词第三人称单数形式；will come为动词一般将来时。if引导宾语从句时，意思是 “是否”。这里表达对他将来是否来派对不确定，所以从句要用一般将来时；if引导条件状语从句时，遵循“主将从现”原则，即主句用一般将来时，从句要用一般现在时。故选D。 16．________ he’s nearly 80 years old, he is still very active. A．Because B．Although C．Unless D．Until 【答案】B 【详解】句意：尽管他快80岁了，但他仍然很活跃。 考查连词辨析。Because因为；Although尽管；Unless除非；Until直到。“年纪大”和“仍然活跃”之间存在让步转折关系，因此此处应用Although引导让步状语从句。故选B。 17．The young man keeps visiting his grandparents regularly ________ he is too busy. A．unless B．because C．though D．if 【答案】C 【详解】句意：这个年轻人会定期去看望他的祖父母，尽管他太忙。 考查连词辨析。unless除非；because因为；though尽管；if如果。根据“The young man keeps visiting his grandparents regularly…he is too busy.”可知此处是说尽管他忙，但是一直定期看望祖父母，此处为though引导的让步状语从句；注意区分unless的用法，unless表示“除非，如果不”，如果填unless，句意会变成“如果不忙，他就不会去看望他的祖父母”，与句中“keeps visiting持续看望”矛盾。故选C。 18．—I don’t know if it _________ tomorrow.         —Well, if it _________, the school sports meeting will be put off. A．will rain; will rain B．rains; will rain C．will rain; rains D．rains; rains 【答案】C 【详解】句意：——我不知道明天是否会下雨。——嗯，如果下雨，校运动会会被推迟。 考查宾语从句和条件状语从句。will rain将会下雨，一般将来时态；rains下雨，一般现在时态。根据“I don’t know if it...tomorrow.”可知，本句为宾语从句，根据时间状语“tomorrow”可知，此处应用一般将来时态；根据“if it...the school sports meeting will be put off.”可知本句为if引导的条件状语从句，遵循主将从现原则，主句用一般将来时态，从句用一般现在时态。故选C。 19．—I missed the live-broadcast of the Shenzhou-20 launch. —What a pity! It may be a long time ________ you get another exciting moment. A．since B．after C．until D．before 【答案】D 【详解】句意：——我错过了神舟二十号发射的现场直播。——真遗憾！你可能要等很长时间才能再迎来另一个激动人心的时刻。 考查连词辨析。since自从；after在……之后；until直到；before在……之前，在……（一段时间）以后才。根据“It may be a long time...you get another exciting moment.”可知，此处表示可能要等很长时间才能再迎来另一个激动人心的时刻，用“it...a long time before...”表示“要过很久才……”。故选D。 20．No sooner had we reached the top of the hill ________ we all sat down to rest. A．when B．then C．than D．until 【答案】C 【详解】句意：我们一到达山顶，就都坐下来休息。 考查时间状语引导短语。when当……时；then然后；than比；until直到。“No sooner...than...”意为“一……就……”，“No sooner”位于句首时，句子要用部分倒装，即将助动词、be动词或情态动词提到主语之前，句中的“had we reached”是部分倒装形式。故选C。 3 / 3 学科网（北京）股份有限公司 $ 专题03状语从句（期末复习讲义） 单元 语法点 常考题型 命题趋势 中考及模考重点 状语从句 单项选择 首字母填空 完形填空等 1.注重素养：更加注重对学生英语核心素养的考查。 2.情境化突出：借助生活、学校、社会等多种情境，将语法考察与实际生活相结合。 3.文化传承与价值导向明显：注重选取具有文化内涵和思想价值的语篇。 知识点01 时间状语从句 核心引导词 用法拆解（含易混点） 例句（基础+拓展） 中考易错点提醒 when（当… 时） 1. 接延续性动词（be doing）或短暂性动词（do）；2. 主句过去进行时，从句一般过去时（表 “背景中突发动作”） 基础：When I arrived, they were talking.（我到的时候他们在聊天）拓展：I was about to leave when the phone rang.（我正要走，电话响了） 勿与 while 混淆：when 可接短暂性动词，while 不可 while（当… 时） 1. 接延续性动词（必须用进行时 be doing）；2. 表 “对比”（一边… 一边…） 基础：While she was cooking, I was cleaning.（她做饭时，我在打扫）Some people are working, while others are resting.（有人在工作，有人在休息） 从句不可用短暂性动词（如：While he came 错误） as（当… 时 / 随着） 1. 强调 “同时发生”，动作持续时间短；2. 表 “随着”，引导渐变过程 基础：As we walked, we sang.（我们边走边唱）：As time goes by, we grow up.（随着时间流逝，我们长大了） 与 when/while 区别：as 更侧重 “伴随”，动作同步性强 until（直到…） 1. 肯定句：主句用延续性动词（stay/wait 等）；2. 否定句（not…until）：主句用短暂性动词，表 “直到… 才” 基础：He waited until she came back.（他一直等到她回来）拓展：I didn’t go to bed until I finished my homework.（我直到做完作业才睡觉） 否定句中不可漏 not：until 单独用表 “一直到”，not…until 表 “才” as soon as（一… 就） 1. 时态遵循 “主将从现”；2. 从句不可用将来时（will/shall） 基础：As soon as he comes, I’ll call you.（他一来我就给你打电话）拓展：As soon as we got there, it started raining.（我们一到那儿就下雨了） 易错句型：As soon as will he come 错误（从句用一般现在时） 时间状语从句核心考点拆解 1.时态匹配：主句过去时→从句过去时（when/while/as）；主句将来时→从句一般现在时（as soon as/until）； 2.引导词辨析：3 个 “当… 时” 的核心区别 ——when “万能”（延续 / 短暂）、while“延续 + 对比”、as“同步 + 伴随”； 3.高频句型：not…until（直到… 才）、be about to do…when…（正要做… 突然…），中考作文常考。 【即时检测】 1．You’d better ask others for advice ________ you made the final decision. A．unless B．because C．until D．before 2．If you miss this chance, it must be years ________ you get another one. A．since B．after C．until D．before 知识点02 条件状语从句 核心引导词 用法拆解（含逻辑关系） 例句（基础+拓展） 中考易错点提醒 if（如果） 1. 时态：主将从现（主句 will/can/must，从句一般现在时）；2. 表 “真实条件”（可能发生） 基础：If it doesn’t rain, we’ll go hiking.（如果不下雨，我们就去远足）：If you try your best, you can succeed.（如果你尽全力，就能成功） 从句不可用将来时：If it will rain 错误 unless（除非） 1. 同义于 “if not”（=if…not）；2. 否定含义，主句常用否定式或肯定式表 “否则” 基础：Unless you work hard, you won’t pass.（除非你努力，否则过不了）拓展：I’ll go unless you ask me not to.（除非你不让我去，否则我会去） 易错转换：Unless he helps me = If he doesn’t help me as long as（只要） 1. 表 “充分条件”（=on condition that）；2. 语气比 if 更强，强调 “前提” 基础：As long as you keep practicing, your English will improve.（只要坚持练习，英语就会进步）拓展：You can borrow the book as long as you return it on time.（只要按时还，你可以借这本书） 与 if 区别：as long as 侧重 “条件的唯一性”，if 无此含义 条件状语从句核心考点拆解 1.时态铁律：“主将从现” 是中考必考点，无论主句是 will（将来）、can（能力）还是 must（必须），从句一律用一般现在时； 2.连词转换：unless 和 if not 的互换（注意否定词位置），如 “Unless it snows”=“If it doesn’t snow”； 3.语境应用：作文中用 as long as 替代 if，可提升句式丰富度（如结尾句：As long as we stick to it, we can make it.）。 【即时检测】 1.Peter’s parents complain that Peter never asks for their thoughts ________ he wants their support, especially money. A．since B．unless C．although D．after 2．You won’t know how the beauty of the classical work is ________ you read it again and again. A．if B．when C．unless D．after 知识点03 原因状语从句 核心引导词 用法拆解（语气+场景） 例句（基础+拓展） 中考易错点提醒 because（因为） 1. 语气最强，表 “直接原因”；2. 回答 why 提问（必须用 because 回答）；3. 可位于句首或句末 基础：He cried because he lost his dog.（他哭是因为丢了狗）拓展：Because he was ill, he didn’t attend the meeting.（因为生病，他没参加会议） 不可与 so 连用：Because he was tired, so he slept 错误（去掉 so） since（既然） 1. 语气较弱，表 “已知原因”（双方都清楚的理由）；2. 常位于句首，表 “既然… 就…” 基础：Since you’re free, help me with this.（既然你有空，帮我一下）拓展：Since everyone agrees, we can start now.（既然大家都同意，我们现在就开始） 与 because 区别：since 不回答 why，仅陈述 “显而易见的原因” as（由于） 1. 语气最弱，表 “附带原因”（原因不重要，重点在主句）；2. 常位于句首，句式简洁 基础：As it was late, we went home.（由于天晚了，我们就回家了）拓展：As he is busy, he can’t come.（由于他忙，来不了） 与 since 区别：as 的原因更次要，since 的原因更侧重 “前提” now that（既然） 1. 同义于 since，语气更口语化；2. 强调 “既然已经… 就…” 基础：Now that you know the truth, you can make a decision.（既然你知道真相了，就可以做决定了）拓展：Now that the rain has stopped, let’s go out.（既然雨停了，我们出去吧） 中考常考同义替换：now that = since 原因状语从句核心考点拆解 1.连词语气排序：because（最强，直接原因）> since（中等，已知原因）> as（最弱，附带原因）； 2.禁忌规则：中文 “因为… 所以…”，英文只能用一个连词（because/so 二选一）； 3.答题技巧：看到 why 提问，直接选 because；看到 “显而易见的原因”（如 “既然你知道”），选 since/now that。 【即时检测】 1．People live in this small city comfortably and happily, ________ the cost of living here is not very high. A．when B．unless C．because D．although 2．David has painted his room blue _______ the colour brings peace to his mind and body. A．although B．because C．before D．if 知识点04 让步状语从句 核心引导词 用法拆解（含转折逻辑） 例句（基础+拓展） 中考易错点提醒 although/though（虽然） 1. 表 “转折让步”（尽管… 但是…）；2. 可位于句首或句末；3. though 可用于句末（=however） 基础：Although it was cold, he went out without a coat.（尽管天冷，他还是没穿外套就出去了）拓展：He is young, though he is very experienced.（他很年轻，但经验丰富） 不可与 but 连用：Although he is rich, but he is not happy 错误（去掉 but） Even if/even though（即使） 1. 表 “假设让步”（退一步说，即使… 也…）；2. 从句可表虚拟（与事实相反） 基础：Even if it rains tomorrow, we’ll still have the picnic.（即使明天下雨，我们还是要去野餐）拓展：Even though he knew it, he didn’t tell me.（尽管他知道，却没告诉我） 与 although 区别：even if 侧重 “假设”（可能不发生），although 侧重 “事实”（已发生 / 确定） no matter what（无论什么） 1. 同义于 whatever；2. 表 “无条件让步”（无论… 都…）；3. 后接陈述语序 基础：No matter what you do, I’ll support you.（无论你做什么，我都支持你）拓展：Whatever happens, don’t give up.（无论发生什么，都不要放弃） 语序易错：No matter what will happen 错误（从句用一般现在时） no matter how（无论怎样） 1. 同义于 however；2. 后接形容词 / 副词 + 陈述语序（how+adj./adv.+ 主语 + 谓语） 基础：No matter how hard it is, I’ll try my best.（无论多难，我都会尽全力）拓展：However late he is, his mother always waits for him.（无论他多晚，妈妈都等他） 语序易错：No matter how hard is it 错误（正确：how hard it is） 让步状语从句核心考点拆解 1.连词禁忌：although/though 不能与 but 连用，可与 still/yet 连用（如：Although it’s hard, still we can try）； 2.引导词辨析：although（事实让步）vs even if（假设让步），如 “Although he is poor”（事实：他真的穷）vs “Even if he is poor”（假设：就算他穷）； 3.中考热点：no matter what/how 与 whatever/however 的互换（作文中用后者更简洁，如 “Whatever you choose, stick to it”）。 【即时检测】 1．My daughter is studying in Nanchang. ________ I’m not with her, I have a video chat with her every day. A．Until B．Even though C．Ever since D．Unless 2．—Have you known the success of our space station? —Of course. It’s really our pride ________ we just make our first step. A．as if B．even if C．so that D．as long as 基础题（测试时间：10分钟） 1．________ the weather was too cold and rainy, the enthusiastic visitors set out on their journey and decided to reach the top of the mountain. A．Because B．Until C．Although D．If 2．No matter ______ happens, I believe in you all the time! A．how B．who C．what D．when 3．It’s been five years ________ we met last time. A．for B．when C．since D．as 4．— Did she come to school yesterday? —Yes, she did, ________ she was not feeling very well. A．if B．though C．because D．unless 5．Many students keep their cameras on in online classes ______ the teacher can see their reactions. A．because B．now that C．so that D．although 6．—This restaurant is always crowded, _________the food is kind of expensive. —In that case, the food must be delicious. A．but B．because C．so D．though 7．The two companies decided to work together ________ they had common interest. A．because B．because of C．so that D．even though 8．If it ________ tomorrow, we will go hiking. A．doesn’t rain B．didn’t rain C．won’t rain D．isn’t raining 9．________ he had a bad cold, it didn’t stop him going to school. A．Unless B．Although C．Because D．If 10．We’ll have to stay at home if it ________ heavily. A．snowed B．snows C．is snowing D．will snow 11．Sam will call me as soon as he ________ home. A．gets B．has got C．got D．will get 12．________ memory may become weak over time, happy school days are always easy to recall. A．Although B．Until C．If D．Unless 13．—What do you think of the movie? —It’s ________ wonderful ________ I want to see it again. A．too; to B．so; that C．as; as D．such; that 14．It will be easier for you to enter a good high school ________ you spend every day meaningfully. A．unless B．if C．until D．though 15．I didn’t believe I could do the work by myself ________ I finished the last part. A．after B．while C．unless D．until 16．________ it is midnight, Wendy is still working on her studies. A．Since B．Although C．Unless D．Until 17．—I’m afraid I can’t pass the exam to get into high school. —Nothing is impossible, dear! Your dream will come true________ you put your heart into it. A．even if B．as long as C．as soon as D．as far as 18．—It’s said that Donglai fish soup noodles taste delicious. —Well, ________ we are here, why not go to the restaurant and order some? A．though B．unless C．since D．whenever 19．My grandfather is always ready to learn new things ________ he is over seventy. A．as long as B．even though C．as soon as D．so that 20．—Did you buy any fruit on your way home from work, Mr. Zhang? —Yes, I bought some grapes, ________ they were a little expensive. A．because B．if C．though D．unless 提升题（测试时间：10分钟） 1．She decided to have a try ________ she knew there were lots of difficulties waiting for her. A．until B．as soon as C．so that D．even though 2．Jane won’t take part in our class’s activities voluntarily ________ she is asked to. A．if B．unless C．because D．when 3．I look through the telescope to look for a new planet every day ______ bad weather stops me. A．unless B．because C．if D．when 4．________ difficult it may be, we are sure to stick to our dreams. A．No matter how B．How C．What D．No matter what 5．In which of the following sentences is “as” used in the same way as in the example sentence “As the sun rose, we started our journey.” A．To us, a miss is as good as a mile. B．As a doctor, you can’t be too careful. C．Green can give you energy, as it is the colour of nature. D．As I was trying to find my way out, I suddenly heard some noise above me. 6．—Look! What a heavy rain! —It’s _________ bad weather _________ we all have to stay at home at the weekend. A．such a, that B．/, so that C．such, that D．so, that 7．This morning I went to school in ________ that I ________ the key at home. A．such hurry; forgot B．such a hurry; left C．so a hurry; missed D．so hurriedly; lost 8．—That young man must have something to do with the crime, right? —I suppose so, ________ he said that he didn’t do anything against the law. A．if B．when C．although D．because 9．I ________ up ________ late this morning that I was late for school again. A．have got; such B．got; such C．have gotten; so D．got; so 10．—When should I hand in my paper? —Your paper must ________ as soon as the bell ________. A．hand in; ring B．be handed in; will ring C．hand in; rings D．be handed in; rings 11．________ we can go to amusement parks and watch films and TV shows, we don’t spend as much time with friends in person as children in the past. A．Unless B．Though C．If D．Until 12．If you ________ early tomorrow morning, you will catch the first train to Nanjing. A．are leaving B．will leave C．left D．leave 13．He didn’t go to the concert ______ he didn’t like classical music, not ______ he was busy. A．because; because B．if; because C．because; if D．if; if 14．—What do you think of the famous movie Zootopia 2? —I think it is worth ________. This movie told us that no matter ________ difficulties you face, don’t give up and nothing can’t be achieved. A．watching; what B．to watch; how C．to watch; what D．watching; how 15．________ you’ve finished your homework, you may go out and play. A．Since B．Before C．Unless D．Although 16．We will have a picnic this Sunday ______ it rains. If it rains, we’ll stay at home. A．unless B．if C．because D．though 17．I will call you ______ I arrive in Beijing. You don’t need to wait for me anxiously. A．as soon as B．because C．unless D．so 18．You won’t pass the English exam ______ you work hard on listening and reading. A．if B．unless C．because D．when 19．You are not allowed to use the emergency exit (紧急出口) ________ there is a fire. A．when B．because C．since D．unless 20．—Harbin Ice and Snow World, the largest ice and snow theme park in the world, has opened. —Well, I won’t consider going there ________ tourists needn’t queue for a ride for hours. A．if B．while C．unless D．because 拓展题（测试时间：15分钟） 1．—________ fun we had at the party last night! —Yes. It was ________ exciting party that I would never forget it. A．What a; so B．How; such C．What; such an D．How a; so an 2．You can’t go home ________ your homework ________. A．unless; finished B．if; finished C．unless; is finished D．if; is finished 3．A lot of words in the story are ________ difficult ________ few students can understand it. A．so; that B．too; to C．such; that D．enough; to 4．________ my home is far from school, ________ I keep walking to school every day. A．Although, but B．/, but C．Although, / D．Although, so 5．—I think Paul is ________ a careful person that he seldom makes mistakes. —But this time he did. He was ________ nervous that he made a tiny mistake. A．so; such B．very; too C．quite; very D．such; so 6．I will do what I can about these problems ________ all of them are solved out. A．whenever B．as soon as C．after D．until 7．—I doubt if he ________ to the party with us tonight. What do you think? —I believe if he ________ his homework tonight, he will go with us. A．will go; will finish B．will go; finishes C．goes; finishes D．goes; will finish 8．—Sam, do you know if Alice ________ to my party next week? —I think she will come if she ________. A．will come; will be invited B．comes; is invited C．will come; is invited D．comes; will be invited 9．—Can you guess if they ________ to play soccer with us? —I think they will come if they ________ free. A．will come, will be B．come, will be C．come, are D．will come, are 10．What ________ you ________ to do when you ________ high school? A．do; want; finish B．will; to want; finish C．are; going; are going to finish D．are; want; are going to finish 11．—Do you know if he ________ the job offer? —Unless he ________ a higher salary, I am sure he won’t. A．will receive; accepts B．will accept; receives C．receives; will accept D．accepts; receives 12．The detective won’t stop searching for the clues to the murder until the murderer ______. A．has arrested B．will be arrested C．is arrested D．arrests 13．—What a mess! The sharing bikes are thrown here and there! —Let’s collect and put them in the right place ________ they can be used conveniently! A．so that B．such that C．too to D．very that 14．You can soon get out of practice ________ you play it every day. A．since B．though C．if D．unless 15．—I’m not sure if he________ to the party. —If he________, I’ll tell you. A．comes; comes B．will come; will come C．comes; will come D．will come; comes 16．________ he’s nearly 80 years old, he is still very active. A．Because B．Although C．Unless D．Until 17．The young man keeps visiting his grandparents regularly ________ he is too busy. A．unless B．because C．though D．if 18．—I don’t know if it _________ tomorrow.         —Well, if it _________, the school sports meeting will be put off. A．will rain; will rain B．rains; will rain C．will rain; rains D．rains; rains 19．—I missed the live-broadcast of the Shenzhou-20 launch. —What a pity! It may be a long time ________ you get another exciting moment. A．since B．after C．until D．before 20．No sooner had we reached the top of the hill ________ we all sat down to rest. A．when B．then C．than D．until 3 / 3 学科网（北京）股份有限公司 $