暑假作业08 状语从句核心用法精讲（巩固培优）高二英语通用版

**基本信息** 聚焦状语从句九大类核心用法，通过“定义-分类-易错点”三级体系构建知识网络，融合高频考点解析与多题型训练，提升语言运用能力与逻辑思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |分类及核心用法|9类从句系统讲解|引导词定位法、“主将从现”原则等|从定义出发，按逻辑关系分类，明确各类从句引导词与核心规则| |高频易错点|8大易错专题（含when/while/as辨析等）|引导词混用排除法、倒装结构口诀等|针对高考高频错误，拆解语法规则与特殊用法，建立避坑指南| |综合题型训练|单选10题+语法填空20题+句型转换5题等|语境分析法、句型转换技巧|通过多题型训练，实现从规则理解到语言应用的迁移，强化知识综合运用能力|

完成时间： 月 日 今日打卡：☐ 已完成 用时： min 自评勋章： 作业08 状语从句核心用法精讲 一、定义 状语从句是英语复合句中三大核心从句之一，指在复合句中充当状语成分的从句，可用来修饰主句中的动词、形容词、副词或整个主句。它主要用于补充说明主句动作发生的时间、地点、原因、条件、目的、结果、让步、方式、比较等逻辑关系，句式结构完整，拥有独立的主语和谓语，位置灵活多变，是高中英语语法填空、单项选择、句型转换、书面表达的高频核心考点。 二、状语从句分类及核心用法 状语从句根据其所表达的逻辑含义，可分为九大类，各类从句有固定引导词、使用场景及特殊语法规则，是解题和写作的核心依据，具体用法如下： （一） 时间状语从句：在句中充当时间状语，用来交代主句动作发生或持续的时间。常用引导词有when、while、as、before、after、since、until、as soon as等。核心规则：遵循“主将从现”，主句为一般将来时，从句用一般现在时表将来。 （二） 地点状语从句：在句中充当地点状语，说明主句动作发生的具体地点。常用引导词为where、wherever。核心特点：从句句子结构完整，无需先行词，区别于定语从句。 （三）原因状语从句：在句中充当原因状语，解释主句动作发生的缘由。常用引导词有because、since、as、now that。核心规则：because语气最强，可回答why提问；because与so不可连用。 （四）条件状语从句：在句中充当条件状语，指明主句动作发生的前提条件。常用引导词有if、unless、as long as、provided that。核心规则：遵循“主将从现”原则，是高考高频考点。 （五）让步状语从句：在句中充当让步状语，表示“虽然、尽管、即使”，主从句语义存在转折关系。常用引导词有though、although、even if、no matter+疑问词等。核心规则：though/although不能与but连用，可与yet、still连用。 （六） 目的状语从句：在句中充当目的状语，说明主句动作发生的目的、意图。常用引导词有so that、in order that。核心特点：从句常搭配can、could、may、might等情态动词。 （七）结果状语从句：在句中充当结果状语，体现主句动作引发的最终结果。常用结构及引导词：so/such...that...、so that。核心区分：so后接形容词/副词，such后接名词短语。 （八） 方式状语从句：在句中充当方式状语，描述主句动作的执行方式、参照标准。常用引导词有as、as if、as though。 （九） 比较状语从句：在句中充当比较状语，用于人或事物之间的性质、程度对比。常用引导词有than、as...as、not as/so...as。 三、状语从句高频易错点 （一）时间状语从句 易错 1：when /while/as 混用 1.when：瞬间/延续动词都可，可表 “突然”； be doing…when…（正在做… 这时突然），不能换 while。 ✅ 2.while：只接延续性动词/进行时，侧重对比；从句常用进行时态。 3.as：一边… 一边；随着（逐年变化）。 易错 2：until /not…until 1.until：主句延续动词，“一直到”； 2.not…until：主句短暂动词，“直到… 才”； 倒装： Not until + 从句，主句部分倒装 ✅ Not until he came did I leave. 易错 3：一… 就：hardly…when /no sooner…than 固定搭配不能混用：hardly + 过去完成时…when + 一般过去时 ✅ Hardly had I got home when it snowed. 易错 4：before 翻译易错 ①没过多久就：It won’t be long before… ②还没来得及：He left before I spoke. （二）条件状语从句 1.if 引导真实条件：主句将来，从句一般现在 ❌ If it will rain → ✅ If it rains 2.if = whether不能引导条件；provided (that)/as long as只要，引导条件。 3.in case万一（条件/目的）≠ in case of + 名词。 （三）原因状语从句 易错：because /since/as /for 1.because：直接原因，回答 why，不放句首 for 除外； 2.since/as：显而易见原因，既然，多放句首； 3.for并列连词，不能放句首，补充推测原因 4.now that 既然（已知事实），区别 because Now that you know it, I won’t repeat. （四）让步状语从句（高考最高频易错） 1. though/although不能和but连用，但可+yet/still ❌ Although he is poor, but he is happy. ✅ Although he is poor, yet he is happy. 2. as 引导让步：表语 / 状语提前倒装 名词无冠词、形容词 / 副词前置 ✅ Young as he is, he knows much. ✅ 3. however /whatever 结构易错 however+形容词/副词：However hard he tried… whatever+名词：Whatever difficulty he met… However difficulty→Whatever difficulty even if /even though：即使（虚拟 / 真实）≠ even（副词不能连从句） （五）地点、方式、比较状语 1.where 引导地点从句≠定语从句 Plant trees where there is much sand.（状语，无先行词） 2.as if/though好像，常用虚拟 He talks as if he knew everything.（实际不知道，过去式表虚拟） 3.the+比较级…the+比较级 越… 越，前后时态匹配 The more you read, the better you learn. （六）目的&结果状语易错 1.so that（从句）/in order that + 情态动词（can/could/may）表目的 2.so…that / such…that so +形/副；such+(a/an)+形+名词 so clever a boy = such a clever boy 易错：many/much/few/little 只用so so many books（不用such） （七）省略易错 主从句主语一致 + 含 be 动词，从句省主语 + be When (he was) asked, he kept silent. 易错：主语不一致不能省 If it is fine=If fine；但If he is free 不能省为 If free （八）易混连词陷阱 1.once一旦（条件）≠ as soon as 一… 就 2.while虽然（让步），不只是 “当… 时” While I understand you, I can’t help you. 3.unless=if…not除非 一、单项选择 1．________ you stick to your goals and keep working hard, you will finally achieve success. A. Even if B. As long as C. Though D. Unless 【答案】B 【解析】考查条件状语从句。句意：只要你坚守目标、努力奋斗，终会取得成功。A. Even if即使；B. As long as只要；C. Though虽然；D. Unless除非。根据主从句逻辑，从句是主句成立的前提条件，故选B。 2．He didn’t attend the important meeting ________ he had to look after his sick mother at home. A. because B. so that C. although D. until 【答案】A 【解析】考查原因状语从句。句意：他没有参加这场重要的会议，因为他必须在家照顾生病的母亲。A. because因为；B. so that为了，结果；C. although虽然；D. until直到。后半句是前半句动作的直接原因，故选A。 3．________ difficult the situation is, we should never give up our dreams easily. A. No matter what B. No matter how C. As soon as D. So long as 【答案】B 【解析】考查让步状语从句。句意：无论处境多么艰难，我们都不应轻易放弃梦想。no matter how后接形容词或副词，表示“无论多么”；no matter what后接名词。空后为形容词difficult，故选B。 4．The young man waited patiently ________ the rain stopped completely. A. after B. since C. until D. as 【答案】C 【解析】考查时间状语从句。句意：这个年轻人耐心等待，直到雨完全停下。A. after在……之后；B. since自从；C. until直到；D. as随着。此处表示动作持续到雨停为止，符合until用法，故选C。 5．She reads English aloud every morning ________ she can improve her oral English quickly. A. because B. in order that C. though D. so 【答案】B 【解析】考查目的状语从句。句意：她每天早上大声朗读英语，为了快速提升自己的英语口语。in order that引导目的状语从句，从句常搭配情态动词，贴合语境，故选B。 6．The story is ________ moving ________ most readers are deeply touched. A. so; that B. such; that C. too; to D. enough; to 【答案】A 【解析】考查结果状语从句。句意：这个故事如此感人，以至于大多数读者都深受触动。so+形容词+that从句为固定结构，意为“如此……以至于……”；such后接名词短语，不符合本句结构，故选A。 7．________ he has plenty of wealth, he never wastes money on useless things. A. Because B. If C. Although D. Since 【答案】C 【解析】考查让步状语从句。句意：虽然他十分富有，但他从不把钱浪费在无用的事物上。although引导让步状语从句，表转折关系，贴合主从句语义逻辑，故选C。 8．You can plant different kinds of flowers ________ there is plenty of sunlight. A. where B. which C. that D. what 【答案】A 【解析】考查地点状语从句。句意：你可以在阳光充足的地方种植各种各样的花卉。where引导地点状语从句，在从句中作地点状语，修饰主句动作plant的地点，从句无先行词，排除定语从句引导词，故选A。 9．________ time goes by, we gradually realize the value of time. A. While B. As C. Before D. Until 【答案】B 【解析】考查时间状语从句。句意：随着时光流逝，我们渐渐懂得了时间的珍贵。as可表示“随着”，强调主从句动作同步推进，是固定用法，故选B。 10．You will never make progress ________ you correct your wrong learning methods. A. if B. unless C. because D. so 【答案】B 【解析】考查条件状语从句。句意：除非你改正错误的学习方法，否则你永远无法取得进步。unless等同于if not，意为“除非，如果不”，引导否定条件状语从句，符合语境，故选B。 二、单句语法填空 11．I have kept in touch with my primary school classmates ________ I graduated six years ago. (填连词) 【答案】since 【解析】考查时间状语从句。句意：自从六年前毕业以来，我一直和小学同学保持联系。since引导时间状语从句，意为“自从”，主句常用现在完成时，从句用一般过去时，完全匹配本句时态和语境。故填since。 12．He will never give up ________ he fails many times. (填连词) 【答案】unless 【解析】考查条件状语从句。句意：除非他多次失败，否则他永远不会放弃。unless表示“除非、如果不”，引导否定条件状语从句，贴合句子逻辑。故填unless。 13．________ hard you try, you will gain valuable experience. (填连词) 【答案】However/No matter how 【解析】考查让步状语从句。句意：无论你努力与否，你都会收获宝贵的经验。however/no matter how+副词，引导让步状语从句，表示“无论多么”。故填However/No matter how。 14．She saved money every month ________ she could buy her favorite book. (填连词) 【答案】so that/in order that 【解析】考查目的状语从句。句意：她每个月存钱，就是为了买下自己最喜欢的书。so that/in order that专门引导目的状语从句，表动作的意图和目的。故填so that/in order that。 15．The lecture was ________ instructive that all the students listened carefully. (填连词) 【答案】so 【解析】考查结果状语从句。句意：这场讲座极具启发性，所有学生都听得十分认真。so+形容词（instructive）+that从句为固定句式，表“如此……以至于……”。故填so。 16．You can ask me for help ________ you meet any trouble in your study. (填连词) 【答案】if/whenever 【解析】考查条件/时间状语从句。句意：如果你在学习中遇到困难，可以向我求助/每当你学习遇困，都可以找我帮忙。if引导条件状语从句，whenever引导时间状语从句，均符合句意。故填if/whenever。 17．________ the task is difficult, we have to finish it on schedule. (填连词) 【答案】Although/Though 【解析】考查让步状语从句。句意：虽然这项任务难度很大，但我们必须按时完成。although/though引导让步状语从句，体现主从句的转折逻辑。故填Although/Though。 18．People should keep calm ________ they face unexpected dangers. (填连词) 【答案】when 【解析】考查时间状语从句。句意：人们面对突发危险时，应该保持冷静。when引导时间状语从句，表“当……的时候”，贴合语境。故填when。 19．She missed the early bus ________ she got up late this morning. (填连词) 【答案】because 【解析】考查原因状语从句。句意：她今早起晚了，所以错过了早班车。后半句是前半句动作发生的直接原因，用because引导原因状语从句。故填because。 20．Please leave your luggage ________ it is safe. (填连词) 【答案】where 【解析】考查地点状语从句。句意：请把行李放在安全的地方。where引导地点状语从句，修饰动词leave的地点，句子结构完整，符合状语从句用法。故填where。 三、句型转换 1. If you hold on, you will succeed sooner or later. (改为同义句) →________ ________ you hold on, you will succeed sooner or later. 【答案】As long as 【解析】考查条件状语从句同义转换。句意：只要你坚持下去，迟早会成功的。if引导条件状语从句表假设条件，与as long as（只要）语义一致，可相互替换，句式时态保持不变。故填As long as。 2. Though he is experienced, he still keeps learning new things. (改为倒装句) →________ ________ ________, he still keeps learning new things. 【答案】Experienced as/though he is 【解析】考查让步状语从句倒装结构。as/though引导让步状语从句时，可将句中表语、状语提前构成倒装，句式为“形容词+as/though+主语+谓语”。故填Experienced as/though he is。 3. He practiced hard, so he won the first prize in the competition. (用结果状语从句改写) →He practiced ________ hard ________ he won the first prize in the competition. 【答案】so; that 【解析】考查结果状语从句转换。原句句意：他刻苦练习，因此拿下了比赛一等奖。可用so...that...（如此……以至于……）引导结果状语从句替换原句因果结构，贴合句意和时态。故填so; that。 4. She gets up early to improve her spoken English. (改为目的状语从句) →She gets up early ________ ________ ________ she can improve her spoken English. 【答案】so that/in order that 【解析】考查目的状语从句转换。动词不定式to do表目的，可转换为so that/in order that引导的目的状语从句，从句搭配情态动词，时态与原句保持一致。故填so that/in order that。 5. You can’t enter the library if you have no student ID. (改为同义句) →You can’t enter the library ________ you have a student ID. 【答案】unless 【解析】考查条件状语从句转换。if...not（如果不）是unless（除非）的同义替换，可直接替换从句引导词，句意不变。故填unless。 四、完成句子 1. 无论天气多么糟糕，我们都要按时到校。 ________ ________ ________ the weather is, we must get to school on time. 【答案】No matter how 【解析】考查让步状语从句。no matter how+形容词，意为“无论多么……”，用于修饰天气状况，贴合句子语境。 2. 既然你已经明白了自己的错误，我就不再责怪你了。 ________ ________ you have realized your mistakes, I won’t blame you anymore. 【答案】Now that 【解析】考查原因状语从句。now that引导原因状语从句，多用于已知、显而易见的原因，意为“既然”，符合语境。 3. 随着我们不断学习，我们的知识储备会越来越丰富。 ________ we keep learning, our knowledge will become richer and richer. 【答案】As 【解析】考查时间状语从句。as此处意为“随着”，引导时间状语从句，强调动作同步发生、循序渐进。 4. 他演讲得如此精彩，以至于赢得了全场的掌声。 He spoke ________ wonderfully ________ he won applause from the whole audience. 【答案】so; that 【解析】考查结果状语从句。so+副词（wonderfully）+that从句，为固定结果状语从句结构，表“如此……以至于……”。 5. 我会一直等待，直到你完成作业。 I will keep waiting ________ you finish your homework. 【答案】until/till 【解析】考查时间状语从句。until/till意为“直到……为止”，引导时间状语从句，强调动作持续到某一时刻终止。 五、英汉互译 1. 只要我们齐心协力，就没有克服不了的困难。（as long as） ____________________________________________________________________________ 【答案】As long as we work together, there are no difficulties we cannot overcome. 【解析】考查as long as引导的条件状语从句。“齐心协力”译为work together；“克服困难”译为overcome difficulties。从句用一般现在时，主句表客观事实，整体句式简洁规范，贴合状语从句用法。 2. 虽然追梦的道路充满坎坷，但坚持终会带来回报。（although） ____________________________________________________________________________ 【答案】Although the road to pursuing dreams is full of hardships, perseverance will finally bring rewards. 【解析】考查although引导的让步状语从句。“追梦的道路”the road to pursuing dreams；“充满坎坷”be full of hardships。主从句时态对应，体现转折逻辑，符合语法规范。 3. 我们每天坚持阅读，是为了拓宽自己的视野。（so that） ____________________________________________________________________________ 【答案】We keep reading every day so that we can broaden our horizons. 【解析】考查so that引导的目的状语从句。从句搭配情态动词can，“坚持阅读”keep reading；“拓宽视野”broaden one’s horizons，句式规范，贴合目的状语从句用法。 4. 因为他从不轻言放弃，所以他取得了巨大的进步。 ____________________________________________________________________________ 【答案】Because he never gives up easily, he has made great progress. 【解析】考查because引导的原因状语从句。从句一般现在时表习惯性动作，主句现在完成时表动作带来的结果，“取得进步”make progress，句式逻辑清晰。 5. 无论未来发生什么，我们都要坚守初心、砥砺前行。（no matter what） ____________________________________________________________________________ 【答案】No matter what happens in the future, we will stick to our original heart and move forward bravely. 【解析】考查no matter what引导的让步状语从句。从句遵循“主将从现”原则，“坚守初心”stick to our original heart，贴合语境语义，语法规范无误。 六、短文语法填空 阅读下面材料，在空格处填入适当的内容（1个单词）或括号中单词的正确形式. Growth is a process full of changes. We may feel confused ___1___ we face new challenges in our daily life. Some people choose to escape ___2___ they are afraid of failure. However, positive people will keep trying ___3___ they achieve their goals. Our teachers always say that we will make steady progress ___4___ we keep a positive attitude. ___5___ tough the road to success is, we should never lose our confidence. We keep learning and exploring every day ___6___ we can improve ourselves constantly. I used to be shy and timid ___7___ I dared not speak in public. Later, I tried to change myself. ___8___ I met many difficulties during the process, I never gave up. Never stop struggling ___9___ you realize your dreams. You will surely shine ___10___ you insist on working hard. 【答案】 1. when 2. because 3. until 4. if 5. However 6. so that/in order that 7. so 8. Although/Though 9. until 10. if 【导语】本文是一篇记叙文，讲述成长是充满挑战的过程，我们唯有保持积极心态、坚持努力、不惧困难，不断提升自我，才能实现梦想、绽放光彩。 1. when 【解析】考查时间状语从句。句意：当我们在日常生活中面临新挑战时，可能会感到困惑。when引导时间状语从句，表“当……时”，贴合主从句动作同步发生的语境。故填when。 2. because 【解析】考查原因状语从句。句意：有些人选择逃避，因为他们害怕失败。后半句是前半句逃避行为的原因，用because引导原因状语从句。故填because。 3. until 【解析】考查时间状语从句。句意：积极乐观的人会不断尝试，直到实现目标。until意为“直到……”，引导时间状语从句，描述动作持续的时长。故填until。 4. if 【解析】考查条件状语从句。句意：老师常说，如果我们保持积极的心态，就会稳步进步。if引导条件状语从句，表假设条件，符合句子逻辑。故填if。 5. However 【解析】考查让步状语从句。句意：无论成功之路多么艰辛，我们都不应失去自信。however+形容词，引导让步状语从句，意为“无论多么……”，句首首字母大写。故填However。 6. so that/in order that 【解析】考查目的状语从句。句意：我们每天坚持学习探索，是为了不断提升自我。从句表主句动作的目的，用so that/in order that引导目的状语从句。故填so that/in order that。 7. so 【解析】考查结果状语从句。句意：我以前胆小害羞，所以不敢在公共场合发言。前半句为原因，后半句为结果，so引导结果状语从句。故填so。 8. Although/Though 【解析】考查让步状语从句。句意：虽然在这个过程中我遇到了很多困难，但我从未放弃。主从句语义转折，although/though引导让步状语从句。故填Although/Though。 9. until 【解析】考查时间状语从句。句意：在实现梦想之前，永远不要停止奋斗。until引导时间状语从句，表动作持续到实现梦想为止。故填until。 10. if 【解析】考查条件状语从句。句意：如果你坚持努力，终会绽放光彩。从句是主句成立的前提条件，用if引导条件状语从句。故填if。 学科网（北京）股份有限公司 $ 完成时间： 月 日 今日打卡：☐ 已完成 用时： min 自评勋章： 作业08 状语从句核心用法精讲 一、定义 状语从句是英语复合句中三大核心从句之一，指在复合句中充当状语成分的从句，可用来修饰主句中的动词、形容词、副词或整个主句。它主要用于补充说明主句动作发生的时间、地点、原因、条件、目的、结果、让步、方式、比较等逻辑关系，句式结构完整，拥有独立的主语和谓语，位置灵活多变，是高中英语语法填空、单项选择、句型转换、书面表达的高频核心考点。 二、状语从句分类及核心用法 状语从句根据其所表达的逻辑含义，可分为九大类，各类从句有固定引导词、使用场景及特殊语法规则，是解题和写作的核心依据，具体用法如下： （一） 时间状语从句：在句中充当时间状语，用来交代主句动作发生或持续的时间。常用引导词有when、while、as、before、after、since、until、as soon as等。核心规则：遵循“主将从现”，主句为一般将来时，从句用一般现在时表将来。 （二） 地点状语从句：在句中充当地点状语，说明主句动作发生的具体地点。常用引导词为where、wherever。核心特点：从句句子结构完整，无需先行词，区别于定语从句。 （三）原因状语从句：在句中充当原因状语，解释主句动作发生的缘由。常用引导词有because、since、as、now that。核心规则：because语气最强，可回答why提问；because与so不可连用。 （四）条件状语从句：在句中充当条件状语，指明主句动作发生的前提条件。常用引导词有if、unless、as long as、provided that。核心规则：遵循“主将从现”原则，是高考高频考点。 （五）让步状语从句：在句中充当让步状语，表示“虽然、尽管、即使”，主从句语义存在转折关系。常用引导词有though、although、even if、no matter+疑问词等。核心规则：though/although不能与but连用，可与yet、still连用。 （六） 目的状语从句：在句中充当目的状语，说明主句动作发生的目的、意图。常用引导词有so that、in order that。核心特点：从句常搭配can、could、may、might等情态动词。 （七）结果状语从句：在句中充当结果状语，体现主句动作引发的最终结果。常用结构及引导词：so/such...that...、so that。核心区分：so后接形容词/副词，such后接名词短语。 （八） 方式状语从句：在句中充当方式状语，描述主句动作的执行方式、参照标准。常用引导词有as、as if、as though。 （九） 比较状语从句：在句中充当比较状语，用于人或事物之间的性质、程度对比。常用引导词有than、as...as、not as/so...as。 三、状语从句高频易错点 （一）时间状语从句 易错 1：when /while/as 混用 1.when：瞬间/延续动词都可，可表 “突然”； be doing…when…（正在做… 这时突然），不能换 while。 ✅ 2.while：只接延续性动词/进行时，侧重对比；从句常用进行时态。 3.as：一边… 一边；随着（逐年变化）。 易错 2：until /not…until 1.until：主句延续动词，“一直到”； 2.not…until：主句短暂动词，“直到… 才”； 倒装： Not until + 从句，主句部分倒装 ✅ Not until he came did I leave. 易错 3：一… 就：hardly…when /no sooner…than 固定搭配不能混用：hardly + 过去完成时…when + 一般过去时 ✅ Hardly had I got home when it snowed. 易错 4：before 翻译易错 ①没过多久就：It won’t be long before… ②还没来得及：He left before I spoke. （二）条件状语从句 1.if 引导真实条件：主句将来，从句一般现在 ❌ If it will rain → ✅ If it rains 2.if = whether不能引导条件；provided (that)/as long as只要，引导条件。 3.in case万一（条件/目的）≠ in case of + 名词。 （三）原因状语从句 易错：because /since/as /for 1.because：直接原因，回答 why，不放句首 for 除外； 2.since/as：显而易见原因，既然，多放句首； 3.for并列连词，不能放句首，补充推测原因 4.now that 既然（已知事实），区别 because Now that you know it, I won’t repeat. （四）让步状语从句（高考最高频易错） 1. though/although不能和but连用，但可+yet/still ❌ Although he is poor, but he is happy. ✅ Although he is poor, yet he is happy. 2. as 引导让步：表语 / 状语提前倒装 名词无冠词、形容词 / 副词前置 ✅ Young as he is, he knows much. ✅ 3. however /whatever 结构易错 however+形容词/副词：However hard he tried… whatever+名词：Whatever difficulty he met… However difficulty→Whatever difficulty even if /even though：即使（虚拟 / 真实）≠ even（副词不能连从句） （五）地点、方式、比较状语 1.where 引导地点从句≠定语从句 Plant trees where there is much sand.（状语，无先行词） 2.as if/though好像，常用虚拟 He talks as if he knew everything.（实际不知道，过去式表虚拟） 3.the+比较级…the+比较级 越… 越，前后时态匹配 The more you read, the better you learn. （六）目的&结果状语易错 1.so that（从句）/in order that + 情态动词（can/could/may）表目的 2.so…that / such…that so +形/副；such+(a/an)+形+名词 so clever a boy = such a clever boy 易错：many/much/few/little 只用so so many books（不用such） （七）省略易错 主从句主语一致 + 含 be 动词，从句省主语 + be When (he was) asked, he kept silent. 易错：主语不一致不能省 If it is fine=If fine；但If he is free 不能省为 If free （八）易混连词陷阱 1.once一旦（条件）≠ as soon as 一… 就 2.while虽然（让步），不只是 “当… 时” While I understand you, I can’t help you. 3.unless=if…not除非 一、单项选择 1．________ you stick to your goals and keep working hard, you will finally achieve success. A. Even if B. As long as C. Though D. Unless 2．He didn’t attend the important meeting ________ he had to look after his sick mother at home. A. because B. so that C. although D. until 3．________ difficult the situation is, we should never give up our dreams easily. A. No matter what B. No matter how C. As soon as D. So long as 4．The young man waited patiently ________ the rain stopped completely. A. after B. since C. until D. as 5．She reads English aloud every morning ________ she can improve her oral English quickly. A. because B. in order that C. though D. so 6．The story is ________ moving ________ most readers are deeply touched. A. so; that B. such; that C. too; to D. enough; to 7．________ he has plenty of wealth, he never wastes money on useless things. A. Because B. If C. Although D. Since 8．You can plant different kinds of flowers ________ there is plenty of sunlight. A. where B. which C. that D. what 9．________ time goes by, we gradually realize the value of time. A. While B. As C. Before D. Until 10．You will never make progress ________ you correct your wrong learning methods. A. if B. unless C. because D. so 二、单句语法填空 11．I have kept in touch with my primary school classmates ________ I graduated six years ago. (填连词) 12．He will never give up ________ he fails many times. (填连词) 13．________ hard you try, you will gain valuable experience. (填连词) 14．She saved money every month ________ she could buy her favorite book. (填连词) 15．The lecture was ________ instructive that all the students listened carefully. (填连词) 16．You can ask me for help ________ you meet any trouble in your study. (填连词) 17．________ the task is difficult, we have to finish it on schedule. (填连词) 18．People should keep calm ________ they face unexpected dangers. (填连词) 19．She missed the early bus ________ she got up late this morning. (填连词) 20．Please leave your luggage ________ it is safe. (填连词) 三、句型转换 1. If you hold on, you will succeed sooner or later. (改为同义句) →________ ________ you hold on, you will succeed sooner or later. 2. Though he is experienced, he still keeps learning new things. (改为倒装句) →________ ________ ________, he still keeps learning new things. 3. He practiced hard, so he won the first prize in the competition. (用结果状语从句改写) →He practiced ________ hard ________ he won the first prize in the competition. 4. She gets up early to improve her spoken English. (改为目的状语从句) →She gets up early ________ ________ ________ she can improve her spoken English. 5. You can’t enter the library if you have no student ID. (改为同义句) →You can’t enter the library ________ you have a student ID. 四、完成句子 1. 无论天气多么糟糕，我们都要按时到校。 ________ ________ ________ the weather is, we must get to school on time. 2. 既然你已经明白了自己的错误，我就不再责怪你了。 ________ ________ you have realized your mistakes, I won’t blame you anymore. 3. 随着我们不断学习，我们的知识储备会越来越丰富。 ________ we keep learning, our knowledge will become richer and richer. 4. 他演讲得如此精彩，以至于赢得了全场的掌声。 He spoke ________ wonderfully ________ he won applause from the whole audience. 5. 我会一直等待，直到你完成作业。 I will keep waiting ________ you finish your homework. 五、英汉互译 1. 只要我们齐心协力，就没有克服不了的困难。（as long as） _____________________________________________________________________________ 2. 虽然追梦的道路充满坎坷，但坚持终会带来回报。（although） _____________________________________________________________________________ 3. 我们每天坚持阅读，是为了拓宽自己的视野。（so that） _____________________________________________________________________________ 4. 因为他从不轻言放弃，所以他取得了巨大的进步。 _____________________________________________________________________________ 5. 无论未来发生什么，我们都要坚守初心、砥砺前行。（no matter what） ___________________________________________________________________________ 六、短文语法填空 阅读下面材料，在空格处填入适当的内容（1个单词）或括号中单词的正确形式. Growth is a process full of changes. We may feel confused ___1___ we face new challenges in our daily life. Some people choose to escape ___2___ they are afraid of failure. However, positive people will keep trying ___3___ they achieve their goals. Our teachers always say that we will make steady progress ___4___ we keep a positive attitude. ___5___ tough the road to success is, we should never lose our confidence. We keep learning and exploring every day ___6___ we can improve ourselves constantly. I used to be shy and timid ___7___ I dared not speak in public. Later, I tried to change myself. ___8___ I met many difficulties during the process, I never gave up. Never stop struggling ___9___ you realize your dreams. You will surely shine ___10___ you insist on working hard. 学科网（北京）股份有限公司 $