Unit 4 Great people 带有before, after, as的状语从句（核心语法精练）英语新教材冀教版九年级上册

**基本信息** 以状语从句（含before/after/as）为核心，通过“概念-分类-规则-易混对比”逻辑链系统构建语法体系，配套分层训练实现方法迁移与考点突破，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |知识回顾|含7类从句定义及规则|口诀（从句位置）、主将从现规则、易混对比表|从概念生成到分类应用，结合中考高频考点（如not...until）构建推导链条| |考点夯基|4题型（填空/单选/完成句子/句型转换）|连词辨析技巧、句型转换方法|针对before/after/as等核心连词，强化语法规则在不同题型中的应用| |综合提升|2题型（语法选择/填空）|语境分析策略、时态呼应方法|通过语篇综合考查，衔接知识逻辑与实际语言运用，培养思维品质|

Unit 4 Great people 核心语法精练 （带有before、after、as的状语从句） 一、用所给单词的适当形式填空。 1．serving 2．eventually 3．produce 4．weapons 5．products 二、单项选择。 1．A 2．B 3．C 4．B 5．B 三、完成句子。 1． as shake move 2． As time went by less nervous 3． that as they get older 4． As society develops have changed greatly 5． As grew up 四、句型转换。 1．Why didn’t 2．Although/Though 3． such that 4． collected when 5． It when 一、语法选择 1．B 2．C 3．C 4．B 5．C 6．B 7．C 8．C 9．A 10．C 二、语法填空 1．a 2．at 3．winner 4．bravely 5．fighting 6．continues 7．was made 8．how 9．if/when 10．who/that/whom 1 / 12 学科网（北京）股份有限公司 $ Unit 4 Great people 核心语法精练 （带有before、after、as的状语从句） 目录 知识回顾 1 考点夯基 6 一、用所给单词的适当形式填空。 6 二、单项选择。 7 三、完成句子。 8 四、句型转换。 9 综合提升 10 一、语法选择 10 二、语法填空 12 带有before、after、as的状语从句 一、什么是状语从句 状语从句 = 一个句子充当状语，用来修饰主句里的动词、形容词、副词，说明动作发生的时间、条件、原因、让步、目的、结果、比较等。 结构：连词 + 从句，主句 / 主句 + 连词 + 从句 口诀：从句可前可后，放前面要加逗号隔开 例： When I get up, I brush my teeth.（从句在前，逗号隔开） I brush my teeth when I get up.（从句在后，不用逗号） 重点语法规则：主将从现（中考最高频） 在时间、条件状语从句中：主句一般将来时，从句用一般现在时表将来。 I will go if it is sunny tomorrow. 如果明天天晴，我就去。 二、初中 7 大类状语从句（必考） 1. 时间状语从句（最常考） 含义：说明动作发生什么时候 连词 含义 例句 when 当…… 时候（可延续 / 短暂动作） When he came in, I was reading. 他进来时，我正在看书。 while 当…… 时候（从句必须延续性动词，多用进行时） While I was cooking, my sister was watching TV.当我做饭的时候，我的妹妹正在看电视。 as 当……；随着（同步发生） As time goes by, we grow up. 随着时间流逝，我们长大。 before 在…… 之前 Wash hands before you eat. 吃饭前洗手。 after 在…… 之后 I will do homework after I finish dinner. until / till 直到…… 为止not…until… 直到…… 才（中考重点） I will wait until you come back. 我会等到你回来。 I didn’t go to bed until Mum came back. 直到妈妈回来我才睡觉。 as soon as 一…… 就……（主将从现高频） I will call you as soon as I arrive. 我一到就给你打电话。 辨析 when & while when：从句动作可瞬间发生（come/arrive）； while：从句动作一定持续，常用进行时态。 2. 条件状语从句 含义：如果……，在…… 条件下 连词：if 如果；unless 除非（=if…not）；as long as 只要 遵守主将从现 ①.If it rains tomorrow, we won’t have a picnic. 如果明天下雨，我们不去野餐。 ②.You will fail unless you work hard. = You will fail if you don’t work hard. 除非努力，否则你会失败。 ③.You can go out as long as you finish homework. 只要写完作业你就可以出去。 易错：if 有两个意思 ① 如果 → 条件状语从句，主将从现 ② 是否 → 宾语从句，时态正常，不使用主将从现 3. 原因状语从句 含义：解释为什么 连词：because, since, as ①.because 因为（最强，回答 why 提问，不能和 so 连用！！！） Because he was ill, so he didn’t come.（错误，because 和 so 二选一） He didn’t come because he was ill. ②.since 既然（显而易见的原因） Since everyone is here, let’s start. 既然大家都到了，我们开始。 ③.as 由于（语气弱） As it was late, we went home. 4. 让步状语从句（虽然…… 但是） 连词：although /though 虽然，尽管 重大考点：although/though 不能和 but 连用，二选一 Although he is young, he knows a lot. He knows a lot though he is young. Although he is young, but he knows a lot.（错误） 5. 目的状语从句 含义：为了，以便 连词：so that（以便，为了），in order that（为了） 从句常出现情态动词 can /could/may /might ①.Speak loudly so that everyone can hear you. 大声说，好让大家听见。 ②.He studies hard in order that he can go to high school. 区分：so that（目的从句） & so…that…（结果从句） 6. 结果状语从句 含义：如此…… 以至于…… 两个句型： ①.so + 形容词 / 副词 + that 从句 so + adj./adv. + that… He ran so fast that nobody could catch him. 他跑得如此快，没人能追上。 ②.such + (a/an) + 形容词 + 名词 + that 从句 such a good boy that… such beautiful flowers that… so /such 辨析 so + adj./adv. such + 名词短语 特别提醒：名词前有 many /much/few /little 时，只用 so so many people；so much water；so few books 例句： She is such a kind girl that we all like her. = The girl is so kind that we all like her. 7. 比较状语从句（简单，和比较级绑定） 连词：than 比；as…as 和…… 一样；not as/so…as 不如…… 结构：主语 + 谓语 + 比较级 + than + 从句 Tom runs faster than Jack (does). Tom 和 Jack 比，Tom 跑得更快。 She is as tall as I am. 她和我一样高。 He is not so careful as his sister. 他不如他姐姐细心。 三、核心总规则 1.时态：主将从现 适用从句：时间（when/as soon as/until）、条件（if/unless/as long as） 主句将来时 / 祈使句 / 含情态动词，从句一般现在表将来 Open the window if it is hot.（主句祈使句，从句一般现在） 2.逗号规则 连词放句首，从句结束加逗号；When it rains, we stay home. 连词放句中，不加逗号。 We stay home when it rains. 3.成对连词不能共存 because…so… 和although…but… 英语中一个句子不能同时出现这两对，只能保留一个。 从句主语和主句主语一致时，可以简化（阅读理解会见到） While (he was) walking, he sang songs. 四、易混对比表 句型 含义 从句类型 so that 为了（目的） 目的状语从句 so…that… 如此… 以至于（结果） 结果状语从句 such…that… 如此… 以至于（结果） 结果状语从句 as soon as 一… 就 时间状语从句 unless 除非 = if…not 条件状语从句 一、用所给单词的适当形式填空。 1．I want to spend my limited life in ________ (serve) the people limitlessly. 【答案】serving 【详解】句意：我愿把有限的生命投入到无限的为人民服务之中。所给的词serve为动词，意为“服务”。spend...in doing sth.“花费……做某事”，空格前面是介词in，介词后面要接动名词作宾语，serve的动名词形式是serving。 2．He took the Chinese cause of national liberation as his own and ________ (eventual) sacrificed his life. 【答案】eventually 【详解】句意：他把中国民族解放事业当作自己的事业，最终献出了生命。空格修饰动词“sacrificed”，修饰动词需要使用副词，eventual的副词形式为eventually“最终，终于”，在句中作状语。 3．Farmers’ efforts have made local agricultural ________ (produce) more competitive. 【答案】produce 【详解】句意：农民们的努力使当地的农产品更具竞争力。“produce”在此处作名词，意为“农产品”，是不可数名词。agricultural produce为固定搭配，意为“农产品”，故填原形produce。 4．Our history book says that early humans made simple ________ (weapon) from stones and woods. 【答案】weapons 【详解】句意：我们的历史书表明早期人类用石头与木材制作简易武器。空格前没有不定冠词a，语境里人类会打造不止一件武器，可数名词weapon需要变为复数形式weapons，作made的宾语，因此应填weapons。 5．I think all these everyday________（produce）I bought yesterday were of good quality. 【答案】products 【详解】句意：我认为我昨天买的所有这些日常用品质量都很好。“everyday”（日常的  ）是形容词，后接名词，“produce” 是动词（生产 ）或形容词（农产品的 ），其名词形式 “product”（产品；制品 ）符合语境，根据  “all these”（所有这些 ）可知要用复数形式 “products”，表示各类日常用品，故填 products。 二、单项选择。 1．Della felt upset ________ Christmas was around the corner and she had little cash. A．when B．where C．if D．unless 【答案】A 【详解】句意：当圣诞节即将来临且她没什么钱时，Della感到难过。 when当……时候；where在哪里；if如果；unless除非。根据“Christmas was around the corner”可知此处表示时间背景，当圣诞节临近时她感到难过，“when”符合语境。 2．What a terrible day it was! The bus left ________ we got on it. So we had to walk home. A．after B．before C．when D．since 【答案】B 【详解】句意：多么糟糕的一天啊！我们还没上车，公交车就开走了。所以我们不得不步行回家。 考查从属连词辨析。after在……之后；before在……之前；when当……时；since自从。根据“So we had to walk home.”可知，最后没有坐上公车，说明公交车在我们上车之前就开走了，表示“在……之前”用before，引导时间状语从句。故选B。 3．Many tourists came to try the pork and vegetable wontons ________ the film Shanghai Wonton became a hit. A．so that B．though C．after D．unless 【答案】C 【详解】句意：在电影《上海馄饨》走红后，许多游客都来品尝猪肉蔬菜馄饨。 so that以便，为了；though尽管；after在……之后；unless除非。根据“Many tourists came to try the pork and vegetable wontons...the film Shanghai Wonton became a hit.”可知，许多游客来品尝猪肉蔬菜馄饨是在电影《上海馄饨》走红之后，所以这里用after引导时间状语从句。 4．—What should we do ________ we have disagreements with teammates? —We should listen to each other patiently. A．where B．when C．what D．which 【答案】B 【详解】句意：——当我们与队友有分歧时应该怎么做？——我们应该耐心地互相倾听。 where在哪里；when当……时；what什么；which哪一个。空格处需填连词引导从句；根据答句“We should listen to each other patiently”可知，问句询问在某一种情况下应该怎么做，“when we have disagreements”意为“当我们有分歧时”，when引导时间状语从句，故选B。 5．________ time goes by, we realize how important it is to protect our earth. A．With B．As C．For D．On 【答案】B 【详解】句意：随着时间的推移，我们意识到保护地球是多么重要。 With随着，介词；As随着，连词；For因为，介词/连词；On在……上面，介词。空格后“time goes by”是表示时间的主谓完整的句子，此处需要连词引导时间状语从句，故用As。 三、完成句子。 1．当地面开始摇晃或移动时要保持冷静。 Stay calm ________ the earth begins to ________ or ________. 【答案】 as shake move 【详解】根据所给汉语提示可知，“当……时”用as引导时间状语从句；“开始做某事”begin to do sth.；“摇晃”shake；“移动”move。故填as；shake；move。 2．随着时间流逝，我不再那么紧张。 ________ ________ ________ ________, I became ________ ________. 【答案】 As time went by less nervous 【详解】根据汉语提示可知，“随着时间流逝”和“不再那么紧张”是关键词，表示“随着时间流逝”的固定句式为As time went by，用一般过去时和后句的became时态保持一致；表示“不再那么紧张”的短语是less nervous。 3．你知道吧，有些人的记忆力会随着年龄的增长而变差。 You know ________ some people’s memory gets worse ________ ________ ________ ________. 【答案】 that as they get older 【详解】原文中“随着年龄的增长”是关键词。第一空（宾语从句引导词）：句子主句是You know，后面跟着的是知道的具体内容，即宾语从句。在英语中，宾语从句通常由that引导；中文“随着年龄的增长”在句中作时间状语，对应英文常用表达为as they get older。as意为“随着”；they指代前面的“some people”；get older意为“变老/年龄增长”。故填that；as；they；get；older。 4．_________________________________, people’s leisure activities _______________________________. 随着社会的发展，人们的休闲活动发生了巨大的变化。 【答案】 As society develops have changed greatly 【详解】原句中“随着社会的发展”和“发生了巨大的变化”是关键词，表示“随着”的英文是As，引导时间状语从句，后接society develops“社会在发展”，为主谓结构；表示“发生了巨大的变化”的英文是have changed greatly，现在完成时强调变化已经发生且持续至今，副词greatly修饰动词changed。 5．随着Helen长大，她取得了很大进步，并学会了阅读。 ________ Helen ________ ________, she made a lot of progress and learned to read. 【答案】 As grew up 【详解】原句中“随着”和“长大”是关键词，表示“随着”的英文单词是As，位于句首，首字母大写，引导时间状语从句，表示伴随的过程。表示“长大”的短语是grow up，主句中的made和 learned是一般过去时，根据“主从句时态一致”原则，从句谓语动词也应用过去式，grow的过去式是grew。故填As；grew；up。 四、句型转换。 1．He didn’t join the inspiring people club because he was busy with exams. (对划线部分提问) ________ __________ he join the inspiring people club? 【答案】 Why didn’t 【详解】句意：他没有加入励志人物社团，因为他忙于备考。划线部分是because引导的原因状语从句，对原因提问要用疑问词Why；原句含有助动词didn’t，变为疑问句时要保留助动词didn’t。 2．Michael Faraday dropped out of school at an early age, but he still became a great scientist.（改为同义句） ________ Michael Faraday dropped out of school at an early age, he still became a great scientist. 【答案】Although/Though 【详解】句意：迈克尔·法拉第早年辍学，但他仍然成为了一名伟大的科学家。原句为转折关系，改为同义句用although/though引导让步状语从句，置于句首时单词首字母需要大写。 3．The space program is so successful that it has won worldwide attention. (同义句转换) It’s ________ a successful space program ________ it has won worldwide attention. 【答案】 such that 【详解】句意：太空计划如此成功，以至于赢得了全世界的关注。原句为so…that…结构，so修饰形容词/副词；同义转换为such…that…结构，such修饰名词短语a successful space program，因此应填such；that。 4．Zhong Yang finished his research. He collected lots of plant seeds. (合并为含时间状语从句的句子) Zhong Yang ________ lots of plant seeds ________ he finished his research. 【答案】 collected when 【详解】句意：钟阳完成他的研究时，收集了大量植物种子。原句为一般过去时，改为含时间状语从句的复合句，when引导时间状语从句表两个过去动作，主句谓语动词用collect的过去式collected。 5．I woke up at 5 a.m. this morning. ________ was 5 a.m. ________ I woke up this morning. 【答案】 It when 【详解】句意：我今天早上5点就醒了。原句中“woke up”是关键词，表明时态为一般过去时。这道题是将原句的时间状语改写为强调具体时间的固定句式，结构为“It was + 具体时间点 + when 从句”，用It指代时间，when引导时间状语从句，改写后语义和原句完全一致。 一、语法选择 阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 When I was ten years old, I met a girl named Zhang Lin at a summer camp. She was deaf, but she had the most 1 smile I had ever seen. I was 2 by how happy she seemed despite her condition. One day, I watched her 3 with another deaf boy using sign language. Their hands moved 4 and beautifully. I felt like I was watching a dance. I wanted to 5 with her too, but I didn’t know how. She noticed my 6 and wrote me a note: “Don’t be shy. I can read lips and write. We can talk!” From that day on, we became friends. She told me that she loved to read and wanted to become a 7 one day. She never let her deafness stop her from 8 her dreams. She was the bravest person I knew. Zhang Lin's story reminds me of Helen Keller. 9 great people, she showed that nothing is impossible if you have 10 . I will always remember her courage and her bright smile. 1．A．sad B．beautiful C．ugly D．strange 2．A．confused B．annoyed C．amazed D．bored 3．A．fight B．argue C．communicate D．play 4．A．slowly B．quickly C．lazily D．noisily 5．A．dance B．sing C．talk D．run 6．A．happiness B．curiosity C．anger D．fear 7．A．dancer B．singer C．writer D．driver 8．A．giving up B．giving in C．going after D．going over 9．A．Like B．Unlike C．For D．Without 10．A．money B．luck C．determination D．doubt 【答案】 1．B 2．C 3．C 4．B 5．C 6．B 7．C 8．C 9．A 10．C 【导语】本文是一篇记叙文，主要讲述作者结识了聋哑女孩Zhang Lin，被她乐观坚强、追求梦想的精神所感动，从而获得勇气的故事。 【详解】1．句意：她聋了，但她有着我曾见过的最美丽的笑容。 结合“but”表转折以及后文提到“bright smile”，可知虽聋但笑容是美好的，应用beautiful。sad“悲伤的”，ugly“丑陋的”，strange“奇怪的”皆不符合语义或语境。 2．句意：尽管她有残疾，但她看起来如此快乐，这让我感到惊讶。 结合后文“how happy she seemed despite her condition”可知，聋哑女孩虽然残疾却很快乐，这令人惊奇，应用amazed。confused“困惑的”，annoyed“恼怒的”，bored“无聊的”情感色彩不符。 3．句意：一天，我看她用手语和另一个聋男孩交流。 结合“with another deaf boy using sign language”以及常识可知，手语用于沟通，应用communicate。fight“打架”，argue“争吵”，play“玩耍”均不符合逻辑。 4．句意：他们的手移动得又快又美。 结合“like a dance”“beautifully”以及常识可知，手语动作应是流畅快速的，应用quickly。slowly“慢慢地”，lazily“懒惰地”，noisily“吵闹地”均不符合逻辑。 5．句意：我也想和她交谈，但我不知道怎么做。 结合后文note内容“We can talk!”可知，作者想和聋哑女孩谈话，应用talk。dance“跳舞”，sing“唱歌”，run“跑步”不符合语境。 6．句意：她注意到了我的好奇心，给我写了张纸条。 结合前文“I wanted to…with her too, but I didn’t know how.”作者一直观看且想加入，表现出兴趣。此处指注意到作者想参与的好奇心，应用curiosity。happiness“幸福”，anger“愤怒”，fear“恐惧”不符合语境。 7．句意：她告诉我她喜欢阅读，想有一天成为一名作家。 结合“loved to read”及她写纸条的行为，此处表示她想成为一名作家，应用writer。dancer“舞者”，singer“歌手”，driver“司机”均不符合语境。 8．句意：她从不让耳聋阻止她追求梦想。 结合前文她想成为一名作家以及“She was the bravest person I knew.”，此处指追逐梦想。应用going after。giving up“放弃”，giving in“屈服”，going over“复习”均不符合语境。 9．句意：像伟大的人物一样，她展示了如果你有决心，没有什么是不可能的。 结合“reminds me of Helen Keller”以及常识可知是类比关系，指她像伟大的人物一样，展示了“如果你有决心，没有什么是不可能的”，应用Like。Unlike“不像”，For“为了”，Without“没有”均不符合语境。 10．句意：像伟大的人物一样，她展示了如果你有决心，没有什么是不可能的。 结合全文强调的“courage”“bravest”以及聋哑女孩的故事可知，决心符合主题，应用determination。money“钱”，luck“运气”，doubt“怀疑”均不符合主旨。 二、语法填空 根据短文内容，在横线上填上适当单词，使短文完整、通顺。 Li Na, a world-famous tennis player, is 1 symbol of hard work for many Chinese teenagers. She started playing tennis 2 the age of six and put in a lot of hard work every day. In 2011, she won the French Open, becoming the first Asian 3 (win) to get the fantastic prize in tennis. The moment she held the trophy (奖杯), millions of fans cheered with excitement. She once said that the key to her success was never giving up, which helped her get through difficult times 4 (brave). Li Na was known for her strong will and excellent skills. In matches, she always tried her best, even when she was 5 (fight) against powerful players. Although she has retired from tennis, she 6 (continue) to do a lot for tennis. She set up a tennis school to train young players. A film about her life 7 (make) a few years ago, and it tells the story of her difficulties and growth. The film is popular among teenagers, as it shows 8 important it is to stick to one’s dreams. Li Na often encourages young people to chase what they love. She believes that 9 one has a goal, he or she should work hard for it. She is a true hero 10 we can learn from. 【答案】 1．a 2．at 3．winner 4．bravely 5．fighting 6．continues 7．was made 8．how 9．if/when 10．who/that/whom 【导语】本文介绍中国著名网球运动员李娜的奋斗历程、成就和精神影响。 【详解】1．句意：李娜，这位世界著名的网球运动员，是许多中国青少年勤奋努力的象征。此处表示“一个努力的象征”，symbol是可数名词，发音以辅音音素开头，用不定冠词a。 2．句意：她六岁开始打网球，每天都在刻苦训练。固定搭配at the age of…意为“在……岁时”，填介词at。 3．句意：2011年，她赢得了法国网球公开赛冠军，成为首位在网球领域获得这一辉煌荣誉的亚洲选手。此处表示“第一位亚洲获胜者”，需将动词win变为名词winner。 4．句意：她曾说过，自己成功的秘诀就是永不放弃，这帮助她在艰难时刻勇敢地挺了过来。此处修饰动词短语get through，需将形容词brave变为副词bravely。 5．句意：在比赛中，她总是全力以赴，即使面对实力强大的对手也是如此。此处是过去进行时结构was doing，fight的现在分词形式为fighting。 6．句意：尽管她已退役，但她仍然为网球事业做出了很多贡献。此处描述现在的客观事实，用一般现在时，主语she是第三人称单数，continue变为continues。 7．句意：几年前上映了一部关于她人生的电影，讲述了她经历的困难与成长。此处a film和make是被动关系，时间状语a few years ago表示过去，用一般过去时的被动语态was made。 8．句意：这部电影在青少年中很受欢迎，因为它展示了坚持梦想有多么重要。此处引导宾语从句，修饰形容词important，表达“多么重要”，用how。 9．句意：她认为，如果一个人有目标/当一个人有目标时，就应该努力为之奋斗。此处可理解为条件状语“如果一个人有目标”或时间状语“当一个人有目标时”，填if或when均可。 10．句意：她是一位真正的英雄，值得我们学习。此处引导定语从句，先行词hero指人，关系词在从句中作宾语，可用who/that/whom。 1 / 12 学科网（北京）股份有限公司 $ Unit 3 Great people 核心语法精练 （带有before、after、as的状语从句） 目录 知识回顾 1 考点夯基 6 一、用所给单词的适当形式填空。 6 二、单项选择。 6 三、完成句子。 6 四、句型转换。 7 综合提升 7 一、语法选择 7 二、语法填空 8 带有before、after、as的状语从句 一、什么是状语从句 状语从句 = 一个句子充当状语，用来修饰主句里的动词、形容词、副词，说明动作发生的时间、条件、原因、让步、目的、结果、比较等。 结构：连词 + 从句，主句 / 主句 + 连词 + 从句 口诀：从句可前可后，放前面要加逗号隔开 例： When I get up, I brush my teeth.（从句在前，逗号隔开） I brush my teeth when I get up.（从句在后，不用逗号） 重点语法规则：主将从现（中考最高频） 在时间、条件状语从句中：主句一般将来时，从句用一般现在时表将来。 I will go if it is sunny tomorrow. 如果明天天晴，我就去。 二、初中 7 大类状语从句（必考） 1. 时间状语从句（最常考） 含义：说明动作发生什么时候 连词 含义 例句 when 当…… 时候（可延续 / 短暂动作） When he came in, I was reading. 他进来时，我正在看书。 while 当…… 时候（从句必须延续性动词，多用进行时） While I was cooking, my sister was watching TV.当我做饭的时候，我的妹妹正在看电视。 as 当……；随着（同步发生） As time goes by, we grow up. 随着时间流逝，我们长大。 before 在…… 之前 Wash hands before you eat. 吃饭前洗手。 after 在…… 之后 I will do homework after I finish dinner. until / till 直到…… 为止not…until… 直到…… 才（中考重点） I will wait until you come back. 我会等到你回来。 I didn’t go to bed until Mum came back. 直到妈妈回来我才睡觉。 as soon as 一…… 就……（主将从现高频） I will call you as soon as I arrive. 我一到就给你打电话。 辨析 when & while when：从句动作可瞬间发生（come/arrive）； while：从句动作一定持续，常用进行时态。 2. 条件状语从句 含义：如果……，在…… 条件下 连词：if 如果；unless 除非（=if…not）；as long as 只要 遵守主将从现 ①.If it rains tomorrow, we won’t have a picnic. 如果明天下雨，我们不去野餐。 ②.You will fail unless you work hard. = You will fail if you don’t work hard. 除非努力，否则你会失败。 ③.You can go out as long as you finish homework. 只要写完作业你就可以出去。 易错：if 有两个意思 ① 如果 → 条件状语从句，主将从现 ② 是否 → 宾语从句，时态正常，不使用主将从现 3. 原因状语从句 含义：解释为什么 连词：because, since, as ①.because 因为（最强，回答 why 提问，不能和 so 连用！！！） Because he was ill, so he didn’t come.（错误，because 和 so 二选一） He didn’t come because he was ill. ②.since 既然（显而易见的原因） Since everyone is here, let’s start. 既然大家都到了，我们开始。 ③.as 由于（语气弱） As it was late, we went home. 4. 让步状语从句（虽然…… 但是） 连词：although /though 虽然，尽管 重大考点：although/though 不能和 but 连用，二选一 Although he is young, he knows a lot. He knows a lot though he is young. Although he is young, but he knows a lot.（错误） 5. 目的状语从句 含义：为了，以便 连词：so that（以便，为了），in order that（为了） 从句常出现情态动词 can /could/may /might ①.Speak loudly so that everyone can hear you. 大声说，好让大家听见。 ②.He studies hard in order that he can go to high school. 区分：so that（目的从句） & so…that…（结果从句） 6. 结果状语从句 含义：如此…… 以至于…… 两个句型： ①.so + 形容词 / 副词 + that 从句 so + adj./adv. + that… He ran so fast that nobody could catch him. 他跑得如此快，没人能追上。 ②.such + (a/an) + 形容词 + 名词 + that 从句 such a good boy that… such beautiful flowers that… so /such 辨析 so + adj./adv. such + 名词短语 特别提醒：名词前有 many /much/few /little 时，只用 so so many people；so much water；so few books 例句： She is such a kind girl that we all like her. = The girl is so kind that we all like her. 7. 比较状语从句（简单，和比较级绑定） 连词：than 比；as…as 和…… 一样；not as/so…as 不如…… 结构：主语 + 谓语 + 比较级 + than + 从句 Tom runs faster than Jack (does). Tom 和 Jack 比，Tom 跑得更快。 She is as tall as I am. 她和我一样高。 He is not so careful as his sister. 他不如他姐姐细心。 三、核心总规则 1.时态：主将从现 适用从句：时间（when/as soon as/until）、条件（if/unless/as long as） 主句将来时 / 祈使句 / 含情态动词，从句一般现在表将来 Open the window if it is hot.（主句祈使句，从句一般现在） 2.逗号规则 连词放句首，从句结束加逗号；When it rains, we stay home. 连词放句中，不加逗号。 We stay home when it rains. 3.成对连词不能共存 because…so… 和although…but… 英语中一个句子不能同时出现这两对，只能保留一个。 从句主语和主句主语一致时，可以简化（阅读理解会见到） While (he was) walking, he sang songs. 四、易混对比表 句型 含义 从句类型 so that 为了（目的） 目的状语从句 so…that… 如此… 以至于（结果） 结果状语从句 such…that… 如此… 以至于（结果） 结果状语从句 as soon as 一… 就 时间状语从句 unless 除非 = if…not 条件状语从句 一、用所给单词的适当形式填空。 1．I want to spend my limited life in ________ (serve) the people limitlessly. 2．He took the Chinese cause of national liberation as his own and ________ (eventual) sacrificed his life. 3．Farmers’ efforts have made local agricultural ________ (produce) more competitive. 4．Our history book says that early humans made simple ________ (weapon) from stones and woods. 5．I think all these everyday________（produce）I bought yesterday were of good quality. 二、单项选择。 1．Della felt upset ________ Christmas was around the corner and she had little cash. A．when B．where C．if D．unless 2．What a terrible day it was! The bus left ________ we got on it. So we had to walk home. A．after B．before C．when D．since 3．Many tourists came to try the pork and vegetable wontons ________ the film Shanghai Wonton became a hit. A．so that B．though C．after D．unless 4．—What should we do ________ we have disagreements with teammates? —We should listen to each other patiently. A．where B．when C．what D．which 5．________ time goes by, we realize how important it is to protect our earth. A．With B．As C．For D．On 三、完成句子。 1．当地面开始摇晃或移动时要保持冷静。 Stay calm ________ the earth begins to ________ or ________. 2．随着时间流逝，我不再那么紧张。 ________ ________ ________ ________, I became ________ ________. 3．你知道吧，有些人的记忆力会随着年龄的增长而变差。 You know ________ some people’s memory gets worse ________ ________ ________ ________. 4．_________________________________, people’s leisure activities _______________________________. 随着社会的发展，人们的休闲活动发生了巨大的变化。 5．随着Helen长大，她取得了很大进步，并学会了阅读。 ________ Helen ________ ________, she made a lot of progress and learned to read. 四、句型转换。 1．He didn’t join the inspiring people club because he was busy with exams. (对划线部分提问) ________ __________ he join the inspiring people club? 2．Michael Faraday dropped out of school at an early age, but he still became a great scientist.（改为同义句） ________ Michael Faraday dropped out of school at an early age, he still became a great scientist. 3．The space program is so successful that it has won worldwide attention. (同义句转换) It’s ________ a successful space program ________ it has won worldwide attention. 4．Zhong Yang finished his research. He collected lots of plant seeds. (合并为含时间状语从句的句子) Zhong Yang ________ lots of plant seeds ________ he finished his research. 5．I woke up at 5 a.m. this morning. ________ was 5 a.m. ________ I woke up this morning. 一、语法选择 阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 When I was ten years old, I met a girl named Zhang Lin at a summer camp. She was deaf, but she had the most 1 smile I had ever seen. I was 2 by how happy she seemed despite her condition. One day, I watched her 3 with another deaf boy using sign language. Their hands moved 4 and beautifully. I felt like I was watching a dance. I wanted to 5 with her too, but I didn’t know how. She noticed my 6 and wrote me a note: “Don’t be shy. I can read lips and write. We can talk!” From that day on, we became friends. She told me that she loved to read and wanted to become a 7 one day. She never let her deafness stop her from 8 her dreams. She was the bravest person I knew. Zhang Lin's story reminds me of Helen Keller. 9 great people, she showed that nothing is impossible if you have 10 . I will always remember her courage and her bright smile. 1．A．sad B．beautiful C．ugly D．strange 2．A．confused B．annoyed C．amazed D．bored 3．A．fight B．argue C．communicate D．play 4．A．slowly B．quickly C．lazily D．noisily 5．A．dance B．sing C．talk D．run 6．A．happiness B．curiosity C．anger D．fear 7．A．dancer B．singer C．writer D．driver 8．A．giving up B．giving in C．going after D．going over 9．A．Like B．Unlike C．For D．Without 10．A．money B．luck C．determination D．doubt 二、语法填空 根据短文内容，在横线上填上适当单词，使短文完整、通顺。 Li Na, a world-famous tennis player, is 1 symbol of hard work for many Chinese teenagers. She started playing tennis 2 the age of six and put in a lot of hard work every day. In 2011, she won the French Open, becoming the first Asian 3 (win) to get the fantastic prize in tennis. The moment she held the trophy (奖杯), millions of fans cheered with excitement. She once said that the key to her success was never giving up, which helped her get through difficult times 4 (brave). Li Na was known for her strong will and excellent skills. In matches, she always tried her best, even when she was 5 (fight) against powerful players. Although she has retired from tennis, she 6 (continue) to do a lot for tennis. She set up a tennis school to train young players. A film about her life 7 (make) a few years ago, and it tells the story of her difficulties and growth. The film is popular among teenagers, as it shows 8 important it is to stick to one’s dreams. Li Na often encourages young people to chase what they love. She believes that 9 one has a goal, he or she should work hard for it. She is a true hero 10 we can learn from. 1 / 12 学科网（北京）股份有限公司 $