专题19 状语从句九大要点归纳（讲义）-四川省2026年对口招生一轮复习《英语知识点清单》（原卷版+解析版）

编写说明：四川省2026年对口招生一轮复习《英语知识点清单》，依据《中等职业学校英语课程标准》（2020年版）及历年高考真题进行编写。本资料将高考必备知识进行科学划分，系统总结归纳知识点，全面梳理高考题型。本专辑共三大部分：第一部分是按照基础语法知识点编写的语法知识清单，第二部分是针对课程标准和高考真题中高频词汇的语言知识清单，第三部分是依据各个高考题型编写的题型技巧清单。每份资料均配备配套讲义、课件和练习题。 本专题是四川省2026年对口招生一轮复习《英语知识点清单》中语法知识清单的第19个专题，内容为状语从句。 2026年四川省对口招生一轮复习 英语语法知识清单 专题19 状语从句（讲+练） 【考点解读】 从四川省对口招生考试英语真题看，状语从句（时间、地点、原因、条件、让步等从句 ）考点聚焦引导词（如 when/while 表时间、where 表地点、because 表原因、if 表条件、though/although 表让步等 ），需掌握引导词在从句中作用（连接主从句、体现逻辑关系 ），明确从句对主句的修饰功能（说明时间、地点、原因等背景信息 ），理解其对句子语义丰富性的塑造作用。备考要强化引导词辨析、从句逻辑判定，加深对状语从句结构、语义关联理解，提升在语境中准确运用、分析状语从句的能力 。 【思维导图】 【知识点清单一】时间状语从句 【要点精讲】 一、状语从句的定义 用来修饰主句中的动词、副词和形容词以及整个句子的从句叫状语从句。根据其含义，状语从句可分为时间状语从句、地点状语从句、条件状语从句、原因状语从句、目的状语从句、结果状语从句、让步状语从句、比较状语从句和方式状语从句。 二、时间状语从句的定义 表示动作发生的时间。 常用引导词： when/while/as(当……时), before(在……之前) after(在……之后) since(自从) not...until...(直到……才……) as soon as(一……就……) the moment/minute(一……就……) directly/immediately(一……就……) no sooner...than...(一……就……)、 hardly...when...(一……就……) 三、时间状语从句引导词的用法 引导词 用法 例句 when when既可以指时间点，与瞬间性动词连用；也可以指时间段，与延续性动词连用，这时相当于while When I got to the airport, the plane had left. 当我赶到机场时，飞机已经离开了。 When/While we were dancing, a stranger came in. 当我们跳舞时，一位陌生人走了进来。 while while表示时间段，因此从句的谓语动词要用延续性动词 Please don't talk so loud while others are working. 别人工作的时候，请不要大声讲话。 Strike while the iron is hot. 趁热打铁。 as as着重强调主句动作与从句动作同时发生，有“一边……一边……”之意 As you get older, you get more knowledge. 随着年龄的增长，你获得的知识就越多。 The students took notes as they listened. 学生们边听课边做笔记。 until和till 这两个连词意义相同， till比较口语化，until比较正式。在肯定句中，它们可以互换；在否定句、强调句或位于句首时，一般用until。 Until you told me, I had heard nothing of what happened. 直到你告诉我，以前出了什么事我一点也不知道。 I didn't manage to do it until you had explained how. 直到你教我后，我才会做。 在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“做某事一直到……时”，谓语动词只能用延续性动词；如果主句用否定式，其含义是“直到……才做某事”，谓语动词可用瞬间性动词。 Let's wait until/till the rain stops. 让我们一直等到雨停吧。 Don't get off the bus until it has stopped. 公共汽车停稳后再下车。 before before引导时间状语从句，此时从句中往往会出现情态动词。 He rushed out of the room before I could say a word. 我还没来得及说一句话，他就冲出了房间。 It was/will be＋时间段＋before...意为“……之后才……”。 It was a long time before I went to sleep again. 过了很长时间我才再次睡着。 since since意为“……以来”，引导从句时，一般情况下，从句的谓语动词可以是延续性动词，也可以是非延续性动词。一般情况下，从句谓语动词用一般过去时，主句谓语动词用现在完成时。但在句型“It is/has been＋时间段＋since从句”中，主句可用一般现在时。 I have been in Beijing since you left. 自从你离开以来，我一直在北京。 It is/has been four years since he joined the army. 他参军四年了。 表示“一……就……”的时间状语引导词的用法 as soon as、 directly、 hardly/scarcely...when...、 no sooner...than...等引导时间状语从句，意为“一……就……”。 注:hardly、no sooner位于句首时要使用倒装结构。 As soon as I reach Canada, I will ring you up. 我一到加拿大，就给你打电话。 Hardly had the performance begun when the lights went out. 演出刚开始就停电了。 四、时间状语从句的注意事项 注意事项 例句 在时间状语从句中，要注意时态一致。一般情况下，主句是将来时的时候，或表示将来的祈使句，从句要用一般现在时(主将从现，主祈从现) I will visit my good friend when I have time. 当我有时间时，我将去看望我的好友。 Please tell me as soon as your father comes back. 当你爸爸回来时，请告诉我。 有些名词也可以引导时间状语从句。 如：the moment、 the minute、 the instance、 every time、 each time、 the first time等 当表达“正要做某事或刚要做某事时，突然发生某事”，用句型“...was/were doing...when...；...was/were about to do...when...” We were chatting happily when the teacher came. 我们正聊得开心，突然老师来了。 【即时训练】 1．The traffic into town usually gets a bit lighter ________ the schools have closed for the summer. A．in case B．once C．long before D．since 【答案】B 【详解】考查状语从句。句意：一旦学校放暑假，进城的交通通常就会变得稍微轻松一些。A. in case以防万一；B. once一旦，一……就……；C. long before很久以前；D. since自从。根据空前“The traffic into town usually gets a bit lighter”及空后“the schools have closed for the summer”可知，学校一放暑假，进城的车辆通常就会少一些，所以应用once引导时间状语从句，B选项符合句意。故选B。 2．It was not until ________ on that stormy mountaintop ________ true courage comes from facing fear, not avoiding it. A．stood alone; that I realized B．I stood alone; did I realize C．I stood alone; that I realized D．when I stood alone; did I realize 【答案】C 【详解】考查强调句和时态。句意：直到我独自站在那暴风雨的山顶上，我才意识到真正的勇气来自面对恐惧，而不是逃避恐惧。此处为强调句型“It is/was not until...that...”，意为“直到……才……”，其中not until引导的时间状语从句用陈述语序，主句用陈述语序，所以第一个空应为“I stood alone”，第二个空应为“that I realized”。故选C项。 3．________ he got the phone call from Tom knowing he was in Beijing, he flew back there to meet him. A．Quickly B．Swiftly C．Immediately D．Promptly 【答案】C 【详解】考查副词词义辨析和状语从句。句意：他一接到汤姆打来的电话，知道他在北京，他就立即飞往北京去见他。A. Quickly快速地；B. Swiftly迅速地；C. Immediately一……就……；D. Promptly立即。这四个词中唯有immediately可以引导时间状语从句，作连词，意为“一……就……”。故选C项。 4．______ on a clear day, far from the city crowds, the mountains give him a sense of infinite peace. A．Walking B．When one is walking C．Having walked D．When walking 【答案】B 【详解】考查时间状语从句。句意：当一个人在晴朗的日子里行走，远离城市的人群时，群山给了他一种无限的宁静感。分析句子可知，句子为“When”引导的时间状语从句，意为“当……时”，根据句意和主句中的“him”可知，从句主语应用“one”，从句中动作正在进行，应用现在进行时，故空格处应用“When one is walking”，其他三个选项的逻辑主语为“mountains”，不符合句意，排除。故选B项。 5．He fell in love with Mozart’s classical music ________ he sang for the university choir. A．which B．where C．when D．that 【答案】C 【详解】考查状语从句。句意：当他为大学合唱团演唱时，他爱上了莫扎特的古典音乐。空处引导时间状语从句，表示“当……时候”，表明“他爱上古典音乐”发生在“为合唱团演唱”的时间段内，需用连词when引导。故选C。 6．I was writing a reading report ______ you sent me a message last night, so I didn’t answer you immediately. A．while B．when C．once D．unless 【答案】B 【详解】考查连词辨析。句意：昨晚你给我发消息时，我正在写一份阅读报告，所以没有立即回复你。A.while当……时候；  B.when当……时候； C.once一旦； D.unless除非。空处引导时间状语从句，表示“当……”，且sent为非延续性动词，应用when。不符合用法。故选B项。 7．I was overjoyed because it was the first time I had ever overtaken Alex since we started playing. A．beaten B．replaced C．teamed up with D．competed with 【答案】A 【详解】考查动词及动词短语语义辨析。句意：我欣喜若狂，因为这是我们开始比赛以来，我第一次超过亚历克斯。A. beaten击败；战胜 ；B. replaced代替；取代 ；C. teamedup with 与……合作；和……组队；D. competed with与……竞争。根据句意，overtaken意思是超过、胜过，结合语境在这里可理解为在比赛中战胜，与beaten语义相近，意为“击败；战胜”。故选A。 8．Tom didn’t go to bed ______ his mother came back last night. A．until B．if C．because D．unless 【答案】A 【详解】考查连词词义辨析。句意：Tom直到他妈妈昨晚回来才上床睡觉。A. until直到；B. if如果；C. because因为；D. unless除非。根据空前didn’t go和空后came可知，空处引导时间状语从句，应用until，构成短语not… until…“直到……才……”。故选A。 9．He has studied very hard ______ he came to our class. A．when B．and C．since D．so 【答案】C 【详解】考查连词辨析。句意：自从来到我们班级之后，他学习非常努力。A. when当……时；B. and和；C. since自从；D. so所以。根据空前has studied和空后came可知，空处引导时间状语从句，主句是现在完成时，从句是一般过去时，句子是since引导的时间状语从句，故选C。 10．I won’t eat the cake ______ you get home. A．as soon as B．so that C．while D．until 【答案】D 【详解】考查时间状语从句。句意：你到家后我才吃蛋糕。A. as soon as一……就……；B. so that以便，为了；C. while当……时候；D. until直到。空格处引导时间状语从句，表示“直到……才……”，用until引导时间状语从句，not...until...“直到……才……”，为固定句式。故选D。 【知识点清单二】地点状语从句 【要点精讲】 一、地点状语从句的定义 地点状语从句表示主句动作发生的地点，常由where和wherever引导。 二、地点状语从句引导词的用法 引导词 例句 where Where there is a will, there is a way. 有志者，事竟成。 You should have put the book where you found it. 你应该把书放回你拿的地方。 wherever I'll go wherever you go. 无论你去哪里，我都跟着去。 Sit wherever you like. 请随便坐。 三、地点状语从句的注意事项 注意事项 例句 从句常置于主句之后，强调 “在…… 的地方”。 Sit wherever you like.（你想坐哪儿就坐哪儿。） 【即时训练】 1．“You should put the book ________ you found it.” The librarian gently reminded. A．when B．where C．that D．wherever 【答案】B 【详解】考查地点状语从句。句意：“你应该把这本书放回你发现它的那个地方（原来的地方）。”图书管理员温和地提醒道。A. when什么时候，……的时候；B. where哪里，在……地方；C. that无实义，用于某些动词和形容词后，引出从句；D. wherever无论哪里。“_______ you found it”为地点状语从句，修饰主句动词“put”，表示放书的具体位置，表达特定地点，用where引导。故选B项。 2．He discovered that he had left his umbrella ______ he had lunch. A．wherever B．in the place C．in the place which D．where 【答案】D 【详解】考查地点状语从句。句意：他发现他把伞落在吃午饭的地方了。设空处引导地点状语从句，表示“在……地方”，应用where引导，而wherever表示“任何地方”，不符合句意，故选D。 3．You should make it a rule to leave things_____________ you can find them again. A．when B．where C．then D．there 【答案】B 【详解】考查状语从句。句意：你应该养成把东西放在你能再次找到的地方的习惯。空格后的部分____ you can find them again是一个地点状语从句，所以，空格处一个填入一个连接词引导从句，且意义为“在……的地方”，应该用连接副词where。故选B项。 4．I want to put the photo ______ I can see it every day because it can remind me of the happy days I spent in Tianjin No.47 high school. A．where; which B．where; when C．in which; which D．in which; when 【答案】A 【详解】考查定语从句和状语从句。句意：我想把照片放在我每天都能看到的地方，因为它能让我想起我在天津市第四十七中学度过的快乐时光。第一个空处表示照片放置的位置，所以需要where引导地点状语从句；第二空处需要引导定语从句，修饰先行词the happy days，先行词指物，在定语从句中作宾语，所以用关系代词which引导该从句。故选A。 5．The local government is planning to build more hospitals ________ the medical resources are relatively scarce. A．than B．that C．where D．because 【答案】C 【详解】考查地点状语从句。句意：当地政府正计划建造更多的医院，在医疗资源相对匮乏的地方。“_______ the medical resources are relatively scarce”部分在句中作状语，用where“在……地方”，引导地点状语从句。故选C。 6．Earthworms occur ________ adequate moisture and food and the necessary soil conditions are found. A．however B．and C．wherever D．but 【答案】C 【详解】考查状语从句。句意：只要有足够的水分、食物和必要的土壤条件，蚯蚓就会出现。A.  however无论如何；B. and并且；C. wherever无论在哪里；D. but但是。此处为地点状语从句，表示“无论哪里”用wherever。故选C。 7．Half an hour later, Lucy still couldn’t get a taxi the bus had dropped her. A．which B．when C．though D．where 【答案】D 【详解】考查状语从句。句意：半个小时过去了，露西还是没能在公共汽车把她扔下的地方叫到出租车。句中用连接副词where引导地点状语从句，表示“在……的地方”。故选D。 8．The young couple, tired of seeking after wealth in the big city, decided to return ________ they once lived. A．that B．where C．which D．wheat 【答案】B 【详解】考查地点状语从句。句意：这对年轻夫妇厌倦了在大城市里追求财富，决定回到他们曾经住过的地方。本空引导地点状语从句，且从句中缺少地点状语，应用where引导。故选B。 9．With the COVID-19 outbreak improving in China, more and more people are willing to take a plane to go ______ the scenery is really appealing during the vocation. A．as long as B．since C．where D．in case 【答案】C 【详解】考查连词词义辨析。句意：随着中国新冠肺炎疫情的好转，越来越多的人愿意在假期乘飞机去风景真正迷人的地方。A. as long as只要；B. since自从；因为；C. where哪里；D. in case以防万一。分析句子结构可知，这里用where引导地点状语从句，表示 “……的地方”。故选C。 10．______ there is water and air, there is life. A．Where B．Though C．In case D．As soon as 【答案】A 【详解】考查连词辨析以及状语从句。句意：哪里有空气和水，哪里就有生命。A. Where在……地方；B. Though虽然；C. In case万一；D. As soon as一……就。引导地点状语从句，表示“在……地方”应用where。故选A。 【知识点清单三】条件状语从句 【要点精讲】 一、条件状语从句的定义 表示主句动作发生的条件，常用引导词：if（如果）、unless（除非，=if not）、as long as（只要）、on condition that（条件是）等。 二、条件状语从句引导词的用法 引导词 例句 if(万一，如果) If the rain stops, I shall go out for a walk. 如果雨停了，我就出去散步。 unless(除非；如果不) I'll go there tomorrow unless it rains. 除非下雨，否则我明天会去那里。 as/so long as(只要) You may borrow my book as long as you keep it clean. 只要你保持书的清洁，你就可以把我的书借去。 in case(以防) Take your umbrella in case it rains. 带着你的伞吧，以防下雨。 三、条件状语从句的特殊用法 注意事项 例句 主将从现 在条件状语从句中，一般情况下，主句是将来时，或表示将来的祈使句，从句要用一般现在时(主将从现，主祈从现) I'll help you with your English if I am free tomorrow. 如果我明天有空，我就帮你学英语。 Remember to tell me if you have a fever. 如果你发烧了，记得告诉我。 祈使句＋and/or＋陈述句 “祈使句＋and/or＋陈述句”在意思上相当于一个带有条件状语从句的复合句 Hurry up, or you'll be late. ＝If you don't hurry up, you'll be late. 快点，否则你要迟到了。 Study hard and you will pass the exam. ＝If you study hard, you will pass the exam. 好好学习，你会通过考试的。 【即时训练】 1．Friendships may gradually fade away ______ you spend enough time communicating or doing things together. A．unless B．when C．if D．although 【答案】A 【详解】考查连词词义辨析。 句意：除非你花足够的时间交流或一起做事，否则友谊可能会逐渐消失。A. unless除非；B. when当……时候；C. if如果；D. although尽管。根据“Friendships may gradually fade away”和“you spend enough time communicating or doing things together”可知，此处表示“除非你花足够的时间交流或一起做事，否则……”，应用unless引导条件状语从句。 故答案为A。 2．You will surely improve your oral English skills ________ you keep speaking English every day. A．even if B．as though C．in case D．as long as 【答案】D 【详解】考查连词辨析。句意：只要你每天坚持说英语，你的英语口语能力一定会提高。A. even if即使；B. as though好像；C. in case以防，万一；D. as long as只要。根据句意和you keep speaking English every day可知，这里指只要你每天坚持说英语，口语就会提高，所以应用as long as，引导条件状语从句，强调“持续每天说英语”是“能力提升”的前提。故选D项。 3．____________ you eat plenty of fresh fruit and vegetables, and get plenty of exercise can you really be healthy. A．Suppose that B．Unless C．Provided that D．Only if 【答案】D 【详解】考查状语从句及倒装。句意：只有在摄入充足新鲜蔬果并保持适量运动的情况下，你才能真正保持健康。A. Suppose that假设，假定；B. Unless除非；C. Provided that倘若；D. Only if只有当……时。句子使用了倒装结构can you…，选项中只有Only if“只有当……时”位于句首时会引起主句倒装，引导的是条件状语从句。故选D。 4．______ the new drug passes the final phase of clinical trials, which have been rigorous and extensive, the pharmaceutical company will not be able to bring it to market. A．As long as B．Only if C．Since D．Unless 【答案】D 【详解】考查状语从句。句意：除非这种新药能通过最后阶段的临床试验（这些试验既严格又全面），否则制药公司就无法将其推向市场。A. As long as只要；B. Only if只有……的情况下；C. Since既然；D. Unless除非。根据下文“the pharmaceutical company will not be able to bring it to market.”可知，引导条件状语从句，表示“除非”用unless。故选D。 5．______ the two parties can reach a compromise on the key issues, the negotiations are likely to break down and the deal will fall through. A．Unless B．If C．On condition that D．Before 【答案】A 【详解】考查连词辨析。句意：除非双方能在关键问题上达成妥协，否则谈判很可能破裂，交易也将泡汤。A. Unless除非，如果不；B. If如果；C. On condition that在……条件下；D. Before在……之前。根据“the negotiations are likely to break down and the deal will fall through”可推知，此处表达的是一种条件限制，即只有双方在关键问题上达成妥协，谈判才不会破裂、交易才不会失败，反之则会出现不好的结果，所以用“Unless”引导条件状语从句，符合语境。故选A项。 6．You can feel better______ you take a walk in the park just for 20 minutes. A．if B．before C．until D．because 【答案】A 【详解】考查条件状语从句。句意：如果你在公园里散步20分钟，你会感觉更好。A. if如果；B. before在……之前；C. until直到；D. because因为。空格处引导条件状语从句，表示“如果”，所以用连词if，引导条件状语从句。故选A。 7．Everything is possible ______ you work hard. A．as much as B．as soon as C．as long as D．as far as 【答案】C 【详解】考查固定短语辨析。句意：只要你努力工作，一切皆有可能。A. as much as多达；B. as soon as一……就……；C. as long as只要；D. as far as就……而言。此处指只要努力，一切皆有可能，应用as long as引导条件状语从句。故选C。 8．________ the environmental damage is done, it will take many years to recover. A．While B．Before C．Once D．Unless 【答案】C 【详解】考查状语从句。句意：一旦环境破坏造成，就需要很多年才能恢复。A. While在……期间；尽管，常用来引导时间状语从句或让步状语从句；B. Before在……之前，引导时间状语从句，表示某个动作在另一个动作之前发生；C. Once一旦，引导条件状语从句，表示某个条件一旦满足，就会产生相应的结果。在此句中，“一旦环境破坏造成”是条件，“需要很多年才能恢复”是结果，符合句意；D. Unless除非，如果不，引导条件状语从句，但表示的是否定条件，即如果不满足某个条件，则会产生相应的结果。故选C项。 9．You can rely on it ________ the project is successfully completed ahead of schedule, the company will give each team member a generous bonus. A．if B．that C．if that D．that if 【答案】D 【详解】考查宾语从句和条件状语从句。句意：你可以相信：如果项目提前成功完成，公司将给每位团队成员一笔丰厚的奖金。rely on it that…为固定句型，it为形式宾语，真正的宾语是that引导的宾语从句，宾语从句中包含条件状语从句，需用if引导。故选D。 10．Food and drinks brought into the venue are strictly prohibited, ______ otherwise permitted in writing by the event coordinator. A．therefore B．once C．nonetheless D．unless 【答案】D 【详解】考查副词和连词词义辨析。句意：除非活动协调人另有书面许可，否则严禁携带食物及饮料进入会场。A. therefore因此；B. once一旦；C. nonetheless然而；D. unless除非。引导条件状语从句，表示“除非”用unless。故选D。 【知识点清单四】原因状语从句 【要点精讲】 一、原因状语从句的定义 说明动作发生的原因，常用引导词：because（因为，语气最强）、since（既然，表已知原因）、as（由于，语气较弱）、now that（既然，口语中常用）。 二、原因状语从句引导词的用法 引导词 例句 because 表示直接原因，语气最强，其引导的原因状语从句多放在主句之后或回答由why提出的问题 He didn't come to school because he was ill. 他没去上学，因为他生病了。 since / as 语气较弱，一般用来表示明显的原因，其引导的原因状语从句多放在句首 Since you can't answer the question, I'll ask someone else. 既然你不能回答这个问题，我就问别人。 As it is raining, we shall not go to the zoo. 因为下雨，我们不能去动物园了。 for 从语法上来说，用来引导表原因的并列句，它不表示直接原因，而是对前面分句进行补充说明或说明推断的理由，前后两个句子的逻辑关系不一定是因果关系，且它所引导的句子常用逗号隔开，不能放在句首 Mary must have stayed up late last night, for she got up late this morning.(推断的原因) 玛丽昨晚肯定熬夜了，因为她今天早上起得很晚。 Mary got up late this morning because she stayed up late last night.(直接原因) 因为玛丽昨晚熬夜了，所以她今天早上起得很晚。 三、原因状语从句的特殊用法 注意事项 例句 because和so不能用在同一个句子里。 Because it was raining, so we stayed at home. (×) Because it was raining, we stayed at home. (√) ＝It was raining, so we stayed at home. (√) 因为下雨，所以我们待在家里。 because引导的原因状语从句有时可与because of短语转换 I said nothing about it because his wife was there. ＝I said nothing about it because of his wife's being there. 因为他妻子在那儿，所以我对此事只字未提。 【即时训练】 1．Chinese martial arts imitate animal movements ______ they admire animals’ natural abilities. A．because B．though C．until D．if 【答案】A 【详解】考查连词辨析。句意：中国武术模仿动物的动作，因为他们钦佩动物的天生能力。A. because因为；B. though尽管；C. until直到；D. if如果。根据语境可知，“他们钦佩动物的天生能力”是“中国武术模仿动物的动作”的原因，所以应用从属连词because引导原因状语从句。故选A项。 2．______ technology makes communication faster and easier, people can stay connected with loved ones from afar. A．Until B．Unless C．Although D．Since 【答案】D 【详解】考查连词词义辨析。句意：由于科技使交流变得更快、更容易，人们可以与远方的亲人保持联系。A. Until直到；B. Unless除非；C. Although尽管；虽然；D. Since因为；自从。由句意及空后的technology makes communication faster and easier, people can stay connected with loved ones from afar可知人们可以与远方的亲人保持联系的原因是因为科技使交流变得更快、更容易了，此处为原因状语从句，应用引导词since，故选D项。 3．Mary didn’t attend the meeting yesterday ______ she was ill. A．if B．because C．though D．unless 【答案】B 【详解】考查连词辨析。句意：玛丽昨天没有参加会议，因为她生病了。A. if如果；B. because因为；C. though虽然；D. unless除非。由句意和she was ill可知，这里指玛丽没有参加会议是因为她生病了。故选B项。 4．Our school life is more interesting now ______ we can enjoy ourselves in different clubs. A．because B．whether C．unless D．although 【答案】A 【详解】考查原因状语从句。句意：我们的学校生活现在更有趣了，因为我们可以在不同的俱乐部里玩得很开心。A. because因为；B. whether是否；C. unless除非；D. although虽然。前后为因果关系，空格处引导原因状语从句，表示“因为”，所以用because，引导原因状语从句。故选A。 5．Fear is actually an important part of human emotion, ________ it helps you slow down and evaluate risks properly. A．as B．until C．before D．although 【答案】A 【详解】考查状语从句。句意：恐惧实际上是人类情感中很重要的一部分，因为它能帮助你放慢脚步，正确评估风险。A. as因为；随着；B. until直到；C. before在……之前；D. although尽管。这里前后句应该是因果关系，后面部分解释为什么恐惧重要，所以应该选表示原因的连词。故选A项。 6．______ the project has been completed, we can focus on new goals. A．As though B．Ever since C．In case D．Now that 【答案】D 【详解】考查连词短语辨析。句意：既然项目已经完成，我们可以专注于新的目标了。A. As though好像，仿佛；B. Ever since从那时起，自从；C. In case万一，以防；D. Now that既然，由于。根据空后“the project has been completed, we can focus on new goals”可知，空处引导原因状语从句。故选D。 7．My adviser recommended that I for literature I like English and I'm good at it. A．should sign up; advance; so B．sign up; advanced; for C．should sign up; advanced; because D．signed up; advancing; but 【答案】C 【详解】考查虚拟语气、形容词和连词。句意：我的导师建议我报高级文学班，因为我喜欢英语，而且我擅长英语。recommend后接宾语从句，从句用虚拟语气：（should）+动词原形。形容词advanced“高级的”作定语修饰名词literature，because引导原因状语从句，表示直接原因；for引导原因状语从句通常需用逗号与主句隔开。故选C项。 8．_______ you’ve set your mind on the goal, you must make every effort to get it achieved in spite of challenges. A．Now that B．As if C．Unless D．In case 【答案】A 【详解】考查状语从句。句意：既然你已经下定决心去实现目标，你就必须尽一切努力去实现它，尽管有挑战。A. Now that既然；B. As if好像；C. Unless除非；D. In case万一。表示“既然你已经下定决心要实现这个目标”，引出后面 “必须尽一切努力去实现它，尽管会有挑战” 的原因，所以此处引导原因状语从句，表示“既然”。故选A。 9．________ you have begun to do this work, you should be devoted to it heart and soul. A．Although B．For C．Now that D．As long as 【答案】C 【详解】考查连词辨析。句意：既然你已经开始做这项工作了，你就应该全身心地投入其中。A. Although虽然；B. For因为；C. Now that既然；D. As long as只要。空格处应表达“既然”，引导原因状语从句，用Now that，常用于描述一种新出现的情况或信息，这种新情况对主句中的动作或状态产生了影响。For用来补充说明前面句子所发生事情的原因或理由，一般不是导致行为发生的直接原因，而是一种附带理由的说明。故选C。 10． , we had no choice but the papers right away. A．There was no time left; get down to mark B．There is no time left; to get down to marking C．As there was no time left; to get down to marking D．There being no time left; to get down to mark 【答案】C 【详解】考查原因状语从句和固定搭配。句意：时间不多了，我们必须马上开始阅卷。分析句子可知，第一空由as引导原因状语从句，从句时态与主句时态保持一致，即一般过去时；have no choice but to do sth. (别无选择，只能做某事)，第二空考查get down to doing sth.表“开始认真做某事”，为固定结构。故选C项。 【知识点清单五】目的状语从句 【要点精讲】 一、目的状语从句的定义 表示动作的目的，常用引导词：so that（为了，以便）、in order that（为了，语气更强，可置于句首）、lest（以防）、for fear that（生怕）。 二、目的状语从句引导词的用法 引导词 例句 so that so that引导目的状语从句时,有时可省略so而只用that。 Mr. Smith speaks slowly so that the students can hear him clearly. 史密斯先生说话很慢，以便学生们能够听清楚。 Bring it closer that I might see it better. 拿近些，使我能看得清楚些。 in order that In order that we could arrive on time, we started early. 为了能准时到达，我们早早就出发了。 三、目的状语从句的注意事项 注意事项 例句 目的状语从句与状语短语的转换 He got up early so that he could catch the early bus. ＝He got up early so as to catch the early bus. 他起床很早以便能赶上早班公共汽车。 In order that we don't get infected by the virus, we'd better wash our hands often. ＝In order not to get infected by the virus, we'd better wash our hands often. 为了不被病毒感染，我们最好常洗手。 in order that、 so that、 in order to、 so as to 的用法区别 共同点：它们都可以引导目的状语，表示“为了”。 She studies hard in order that she can pass the exam. 她刻苦学习以便能通过考试。 He left early so that he wouldn’t miss the train. 他提早离开，以免错过火车。 They saved money in order to buy a house. 他们存钱是为了买房子。 I turned on the light so as to see clearly. 我打开灯以便看得清楚些。 不同点：in order that 和 so that 后接从句，in order that 可位于句首，而so that 不能位于句首；in order to 和 so as to 后接动词原形，in order to 可位于句首，而so as to不能位于句首，如果表达否定的目的时，则用in order not to do 和 so as not to do。 【即时训练】 1．The young man saved money for years, ______ he could afford to buy his own house. He was very proud of himself, ______ his parents were also happy for him. A．in order that; but B．such that; or C．to that; nor D．so that; and 【答案】D 【详解】考查连词。句意：这个年轻人多年来一直在存钱，这样他就能买得起自己的房子了。他为自己感到非常自豪，他的父母也为他感到高兴。由句意第一空应填目的状语从句引导词so that，意为“以便”，引导目的状语从句；第二空前后为并列关系，应用并列and，连接两个并列的句子，表示顺承关系。故选D项。 2．Make sure you save all your work on screen _____ the computer breaks down. A．in case B．in order that C．ever since D．even though 【答案】A 【详解】考查连词短语辨析。句意：确保将屏幕上的所有工作保存好，以防电脑出故障。A. in case以防，万一；B. in order that为了，以便；C. ever since自从；D. even though尽管，即使。根据句意可知，此处表示“以防电脑出故障”的意思，引导状语从句，表示一种预防性的措施。故选A项。 3．Students should attend Labour Courses ________ they can learn some life skills. A．if B．unless C．so that D．in order to 【答案】C 【详解】考查目的状语从句。句意：学生应该参加劳动课程，以便他们能学到一些生活技能。A. if如果；B. unless除非；C. so that以便；D. in order to为了。空格处引导目的状语从句，表示“学生应该参加劳动课程”的目的是“他们能学到一些生活技能”，故用so that，in order to不能引导从句。故选C。 4．Always carry an umbrella with you ______ it rains suddenly, as the weather can be changeable during this season. A．in case B．even if C．so that D．as long as 【答案】A 【详解】考查连接词词义辨析。句意：一定要带把伞，以防突然下雨，因为这个季节天气多变。A. in case以防，万一；B. even if即使；C. so that以便；D. as long as只要。由句意和it rains suddenly可知，这里指带伞以防突然下雨。故选A项。 5．You can experience four seasons within a day in London, so you’d better always bring an umbrella with you _________it rains. A．as if B．now that C．in case D．or else. 【答案】C 【详解】考查状语从句。句意：在伦敦，你可以在一天之内体验四季，所以你最好随身带把伞，以防下雨。A. as if好像；B. now that既然；C. in case以防；D. or else否则。根据上文“you’d better always bring an umbrella”可知带伞是为了以防下雨。故选C。 6．Yesterday I bought a mobile phone for my sister ______ we could keep in touch any time. A．so as to B．in order to C．in order that D．so as that 【答案】C 【详解】考查连词。句意：昨天我给我妹妹买了一部手机，以便我们任何时候都能保持联系。选项A和B都表示“为了”，但是后面应接动词原形；选项D为错误形式；选项C含义为“为了”，引导目的状语从句，空后为句子。故选C项。 7．Eating fish and meat keeps bodies strong ______ we can fight the cold. A．as if B．even though C．now that D．so that 【答案】D 【详解】考查状语从句。句意：吃鱼和肉可以保持身体强壮，这样我们就可以抵御寒冷。A. as if好像；B. even though即使；C. now that既然；D. so that以便。吃鱼和肉的目的是为了抵御寒冷，因此需要用表示目的的so that。故选D。 8．The students stay quiet during the test ________ everyone can concentrate on their work. A．as if B．even though C．in case D．so that 【答案】D 【详解】考查连词词义辨析。句意：考试期间学生们保持安静，以便每个人都能专心学习。A. as if好像；B. even though即使；C. in case以防万一；D. so that以便。此处表示目的，应用so that引导目的状语，故选D。 9．I have to work hard ________I can keep up with my classmates. A．so…that B．in order to C．so as to D．so that 【答案】D 【详解】考查状语从句。句意：我必须努力学习，这样我才能跟上我的同学。A. so…that…如此……以至于……，引导结果状语从句；B. in order to为了，后接动词原形；C. so as to为了，后接动词原形；D. so that为了，引导目的状语从句和结果状语从句。根据“I can keep up with my classmates.”可知，跟上同学是努力学习的目的，此处为目的状语从句。故选D。 10．Mary shut the window just now 　　　she could keep the insects out. A．so that B．when C．till D．after 【答案】A 【详解】考查状语从句的引导词。句意：玛丽刚才把窗户关上了，以便不让虫子进来。A. so that以便；B.when当……时；C.till直到；D.after在……之后。根据句意可知，关窗户的目的是把虫子挡在外面。用so that引导目的状语从句，故选A。 【知识点清单六】结果状语从句 【要点精讲】 一、结果状语从句的定义 表示动作产生的结果，常用引导词：so that（结果是，与目的从句的区别：无情态动词）、so...that（如此…… 以至于）、such...that（如此…… 以至于）。 二、结果状语从句引导词的用法 引导词 例句 so...that... so...that...引导的结果状语从句中， so是副词，可修饰形容词或副词 so＋形容词/副词＋that从句 Their dog was so fierce that no one dared come near it. 他们的狗太凶猛了，没人敢靠近它。 It's so interesting a film that we all want to see it. 这电影很有趣，我们都想看。 so＋形容词＋a/an＋单数可数名词＋that从句 He earns so little money that he can hardly feed his family. 他赚的钱很少以至于几乎不能养家糊口。 so＋many/ much/ few/little＋名词＋that从句 (名词前有many, much, few, little表示数量的多少) She made so many mistakes that she didn't pass the exam. 她犯了很多错误以至于没能通过考试。 such...that... such...that...引导的结果状语从句中，such是形容词，修饰名词 such＋a/an＋形容词＋单数可数名词＋that从句 This was such a good film that I went to see it several times. 这部电影是如此的好看，以至于我看了几遍。 such＋形容词＋复数可数名词＋that从句 They are such clever children that we all like them. 这些孩子很聪明，我们都很喜欢。 such＋形容词＋不可数名词＋that从句 It was such bad weather that I had to stay at home. 天气是如此的糟糕以至于我不得不待在家里。 so that 引导结果从句时，主从句之间常有逗号隔开 He didn’t study hard, so that he failed the exam. 他没努力学习，结果考试不及格。 【即时训练】 1．There was _______ much noise that the speaker could not make himself _______. A．such; hear B．so; heard C．so; to hear D．such; heard 【答案】B 【详解】考查结果状语从句和过去分词。句意：噪音太大了，说话的人无法让别人听见。so后接形容词或副词，such后接名词，第一空修饰形容词much，应用so，so...that...引导果状语从句；第二空是宾补，hear和宾语himself之间是逻辑被动关系，使用过去分词作宾补。故选B。 2．The scientist’s report was___________ instructive___________ we were all very excited. A．so; that B．such; that C．too; to D．enough; to 【答案】A 【详解】考查固定句型。句意：这位科学家的报告如此具有启发性，以至于我们都非常兴奋。A 选项：“so + 形容词 / 副词 + that...” 表示 “如此…… 以至于……” ，“instructive”（有启发性的 ）是形容词，此结构符合题意，引导结果状语从句。B 选项：“such + 名词 + that...” ，这里 “instructive” 不是名词，不能用此结构 ，不符合。C 选项：“too + 形容词 / 副词 + to do sth.” 表示 “太…… 而不能……” ，“to” 后接动词原形，不接从句，不符合。D 选项：“形容词 / 副词 + enough + to do sth.” 表示 “足够…… 去做某事” ，“to” 后接动词原形，不接从句，不符合。 3．I can speak English ______ fluently ______I have no difficulty in communicating with even native speakers. A．so, that B．such, that C．so, as D．such, as 【答案】A 【详解】考查状语从句。句意：我的英语说得很流利，甚至与以英语为母语的人交流也没有任何困难。此处引导结果状语从句，且修饰fluently应用so…that…句型，表示“如此……以致于”。故选A。 4．There were ______ few people ______ came to his concert ______ he felt really disappointed. A．such; who; which B．such; that; that C．so; who; that D．so; that; which 【答案】C 【详解】考查结果状语从句和定语从句。句意：来听他音乐会的人太少了，他感到很失望。当名词前有few，little，many，much等表示数量多少的词修饰时，要用so，而不用such，所以第一空填so；“______ came to his concer”是定语从句，修饰先行词“people”，从句中缺少主语，所以第二空填who；“so...that...”是固定结构，意为“如此……以至于……”，引导结果状语从句，所以第三空填that。故选C。 5．The evidence __________ by the defence lawyer was so pointless __________ anyone who had the least legal knowledge could not easily fall for it. A．provided; that B．providing; that C．provided; as D．providing; as 【答案】A 【详解】考查非谓语动词和状语从句。句意：辩护律师提供的证据如此毫无意义，以至于稍有法律常识的人都不会轻易上当。第一空为非谓语动词作定语修饰evidence，provide与evidence之间为逻辑被动关系，所以此处使用过去分词形式作后置定语；第二空为固定结构“so...that…”引导结果状语从句，意为“如此……以至于”，所以此处使用that。as 通常用于“such…as”或“so…as”结构中，但在这个句子中，它不符合语法结构。故选A。 6．I was so absorbed in this book ______I didn’t hear you come in. A．which B．that C．when D．while 【答案】B 【详解】考查结果状语从句。句意：莉莉的嗓音如此甜美，以致于大多数人都喜欢听她唱歌。本句为so...that...引导的结果状语从句。故选B项。 7．John made ______ few mistakes ______ he won the first place. A．so; that B．too; to C．such; as D．such; that 【答案】A 【详解】考查结果状语从句。句意：约翰犯的错误很少，所以他得了第一名。此处为so/such...that...引导的结果状语从句，名词mistake前有few时，只能用副词so修饰。故选A。 8．She was a great teacher everyone looked up to her. A．so; that B．such; that C．so；as D．such; as 【答案】B 【详解】考查固定句型。句意：她是如此好的一个老师，大家都敬重她。第一空后是一个名词短语a great teacher，修饰名词短语应使用形容词such；第二空后是一个完整的句子，所以第二空需要一个连词引导结果状语从句。故选B项。 9．So absorbed was Mary in her yoga exercises ______ she took no notice of the heavy rain outside. A．because B．so C．that D．as 【答案】C 【详解】考查结果状语从句。句意：玛丽如此专注于她的瑜伽练习，以至于她没有注意到外面下着大雨。A. because因为；B. so所以；C. (so...) that如此……以至于……；D. as当……时。根据So absorbed was Mary in her yoga exercises可知，倒装结构，本空用that，so...that...为固定结构，意为“如此……以至于……”，引导结果状语从句。故选C。 10．The Great Wall is so good a place ________ millions of tourists come to visit it each year. A．as B．which C．that D．where 【答案】C 【详解】考查结果状语从句。句意：长城是一个如此好的地方，以至于每年都有数以百万计的游客来参观它。句中使用了“so + 形容词 + a/an + 可数名词单数 + that...”结构，意为“如此……以至于……”，引导结果状语从句，表示长城是一个如此好的地方，以至于每年有数百万人来参观，故空处应填that。故选C。 【知识点清单七】让步状语从句 【要点精讲】 一、让步状语从句的定义 表示 “虽然、尽管、即使” 等让步关系，常用引导词：though/although（虽然，不能与 but 连用）、even if/even though（即使）、as（尽管，需倒装）、while（虽然，置于句首）、no matter + 疑问词（无论……）、疑问词 + ever（无论……）。 二、让步状语从句引导词的用法 引导词 例句 though/although 虽然，不能与 but 连用 Although it is dangerous, but I will try. (×) Although it is dangerous, I will try. (√) It is dangerous, but I will try. (√) 虽然很危险，但我要试试。 even if/even though 意为“即使”，含有一种假设。这两个复合连词的意思基本相同，它们常互换使用 Even though/if he is poor, she loves him. 尽管他很穷，但她还是爱他。 as 引导让步状语从句时，从句要倒装，即把表语、状语或动词原形提到as 之前，表语是名词时，前面不用冠词。though也可用于这样的结构中，但although不可以这样用 Poor though I am, I can afford it. 我虽然穷，但这东西还是买得起的。 Hard as/though he works, he makes little progress. ＝Though he works hard, he makes little progress. 尽管他学习很努力，但几乎没取得什么进步。 Child as/though he was, he knew what was the right thing to do. ＝Though he was a child, he knew what was the right thing to do. 虽然他是一个孩子，但他知道该做什么。 while 虽然，置于句首 While I understand your point, I cannot agree with your method. 虽然我理解你的观点，但我无法认同你的方法。 whatever、 whoever、 however、 whenever、 wherever等引导的让步状语从句，通常可换成no matter... no matter + 疑问词（无论……）、疑问词 + ever（无论……） Whatever you say, I believe you. ＝No matter what you say, I believe you. 无论你说什么，我都相信你。 No matter who you are, you must keep the law. ＝Whoever you are, you must keep the law. 不管你是谁，你都需要遵纪守法。 【即时训练】 1．________the words in this poem seem simple, foreigners may still not know their hidden meanings. A．In case B．As if C．So that D．Even if 【答案】D 【详解】考查连词短语辨析。句意：即使这首诗中的单词看起来很简单，但外国人可能仍然不知道它们隐含的意思。A. In case以防万一；B. As if好像；C. So that以便；D. Even if即使。根据句意可知，前后两个分句之间存在让步关系，即“词语简单”和“外国人不懂隐含意义”形成转折让步，所以应用even if引导让步状语从句。故选D项。 2．________ our hobbies are, the Internet can connect us with others who enjoy the same hobbies, even if they live on the other side of the world. A．However B．Whenever C．Wherever D．Whatever 【答案】D 【详解】考查连词辨析。句意：无论我们的爱好是什么，互联网都能把我们和其他有相同爱好的人联系起来，即使他们住在世界的另一端。A. However无论怎样；B. Whenever无论何时；C. Wherever无论何地；D. Whatever无论什么。句中需要一个连词引导让步状语从句，连词在从句中作表语，结合句意，此处表示“无论什么”符合“无论爱好是什么”的语义。故选D项。 3．______ the reasons, Maya civilization largely disappeared within the deep jungle. A．Whatever B．How C．What D．However 【答案】A 【详解】考查让步状语从句。句意：不管是什么原因，玛雅文明在很大程度上消失在了茂密的丛林之中。A. whatever无论什么；B. how如何；C. what什么；D. however无论如何。结合the reasons可知，空格处应表达“无论什么”，引导让步状语从句，故用Whatever。故选A。 4．In the Ming Dynasty, Dunhuang was not as prosperous as it used to be. Gradually, it faded from memory, ______ it was once such a great city. A．as though B．even though C．ever since D．now that 【答案】B 【详解】考查从属连词。句意：在明朝，敦煌不像以前那么繁荣了。渐渐地，它从记忆中消失了，尽管它曾经是一个伟大的城市。A. as though仿佛；B. even though尽管，虽然；C. ever since自从；D. now that既然。结合句意可知，空前后是让步转折关系，应用even though引导让步状语从句，故选B。 5．Li Tao is clever enough to help his elder sister’s lessons ______ he’s a schoolboy now. A．although B．after C．while D．since 【答案】A 【详解】考查连词辨析。句意：李涛虽然现在还是个学生，但他足够聪明，可以帮助他姐姐学习。A. although虽然；B. after在……之后；C. while当……时；D. since自从。由语意可知，“他是个学生”与“能帮助姐姐功课”之间存在逻辑上的转折关系，即“尽管李涛现在是学生，但他仍然能帮助姐姐学习”，需用although引导让步状语从句。故选A项。 6．________ materially rich people are, they should always strive for deeper meaning in life. A．Wherever B．Whatever C．However D．Whoever 【答案】C 【详解】考查让步状语从句。句意：无论人们在物质上多么富有，他们都应该始终追求更深层次的生活意义。A. Wherever无论哪里；B. Whatever无论什么；C, However无论多么；D. Whoever无论谁。根据句意可知，本句为however引导的让步状语从句。however在此相当于no matter how，修饰materially rich，however引导让步状语从句时，其完整结构为：However + adj./adv. + S + V。故选C。 7．This is a very inspiring and significant book. I’ll buy it, ______. A．however much it may cost B．no matter how it may cost C．no matter how much may it cost D．however many it may cost 【答案】A 【详解】考查让步状语从句。句意：这是一本非常鼓舞人心且意义重大的书。无论花多少钱，我都要买下来。句子表达 “无论花费多少”，修饰不可数名词 “钱”，应用 how much，排除 D（many 修饰可数名词）；B 选项 no matter how缺少 much，无法准确表达 “多少”；让步状语从句（如 however/no matter how 引导的句子）需用陈述句语序，即 “主语 + 谓语” 结构，C 选项 “may it cost”为疑问句语序，错误。故选A。 8．______ the reasons behind these species entering our cities, one thing is for sure — as it’s often a means of their survival, they could be with us to stay. A．Whenever B．Whichever C．Whatever D．Wherever 【答案】C 【详解】考查连词词义辨析。句意：无论这些物种进入我们城市的原因是什么，有一点是肯定的——因为这通常是它们的一种生存手段，它们可能会一直和我们在一起。A.  Whenever无论什么时候； B.  Whichever无论哪一个；C.  Whatever无论什么；D.  Wherever无论在哪里。此处应为连词引导的状语从句，从句中省略了谓语动词are，结合句意，此处表示“无论什么”，修饰reason，应用whatever引导，位于句首，首字母需大写。故选C。 9．Everyone loves my dog Coffee, ______ he often makes a mess at home. A．until B．since C．though D．whether 【答案】C 【详解】考查让步状语从句。句意：每个人都喜欢我的狗Coffee，尽管它经常在家里捣乱。A. until直到；B. since自从，因为；C. though尽管；D. whether是否。前后句意存在转折让步关系，空格处表示“尽管”，引导让步状语从句，所以用连词though引导。故选C。 10．Jeff still works hard ______ he has achieved great success. A．if B．before C．though D．because 【答案】C 【详解】考查连词词义辨析。句意：Jeff虽然取得了很大的成功，但他仍然努力工作。A. if如果；B. before在之前；C. though虽然；D. because因为。根据空前“Jeff still works hard”和空后“he has achieved great success”可知，两句话构成让步关系，用though引导让步状语从句。故选C。 【知识点清单八】比较状语从句 【要点精讲】 一、比较状语从句的定义 比较状语从句表达人或事物的属性或特征的不同程度，常由as...as...(和……一样)、 not as/so...as...(不像……那样)、 than(比……)、“the＋比较级， the＋比较级”(越……，越……)等引导。 二、比较状语从句引导词的用法 引导词 例句 as...as...(和……一样) Our classroom is as big as theirs. 我们的教室跟他们的一样大。 not as/so...as...(不像……那样) This winter is not as/so cold as it was last winter. 今年冬天不像去年冬天那样冷。 than(比……) Jane is taller than her twin sister. 简比她的孪生姐姐高。 “the＋比较级， the＋比较级”(越……，越……) The more exercise you do, the healthier you will be. 你锻炼越多，就会越健康。 【即时训练】 1．It is not only poor people who feel desperate. Rich people sometimes feel desperate, and _________. A．just helplessly B．less helplessly C．as helplessly D．so helplessly 【答案】C 【详解】考查固定句型。句意：感到绝望的不仅仅是穷人。富人有时会感到绝望，同样无助。句子中表达的富人和穷人在感到绝望时都同样无助，用as...as结构表示“和…… 一样”，这里“as helplessly”可以理解为 “和（穷人）一样无助地”，完整形式可以是“as helplessly as poor people (feel desperate)”符合的意思。故选C。 2．Splendid ________ the view of the Earth is, spacewalking is not ________ exciting ________ you might think. A．as, so, as B．like, as, as C．though, such, as D．so, such, as 【答案】A 【详解】考查状语从句。句意：尽管地球的景象非常壮观，太空行走并不像你想象的那样令人兴奋。第一空为“形容词+as/though+主语+谓语”结构，其中as/though引导让步状语从句；第二空和第三空为“as/so+adj.+as…”引导的比较状语从句结构，在该结构中，so通常用于否定句中，所以第二空为so，第三空为as。故选A项。 3．The world is ________ addicted to fattening foods as it is to fossil fuels and weight-loss drugs are ________ match for the might of big food. A．so, no B．as, not C．as, no D．so, not 【答案】C 【详解】考查固定搭配。句意：世界对使人发胖的食物的依赖程度，就如同对化石燃料的依赖一样深，而且减肥药物的力量远不能与大型食品企业相匹敌。根据句意及第一空后“as it is to fossil fuels”可知，句子的结构是“as…as”用于表示比较，意为“和……一样”，故第一空应填as；根据句意及第二空后“match for”可知，空处应填no，构成短语no match for，意为“不能与……相比；敌不过……”。故选C。 4．He spends not so much time studying for his exams as he ________ video games on weekends. A．does to play B．plays C．is playing D．does playing 【答案】D 【详解】考查比较状语从句，省略和非谓语动词。句意：他周末花在玩电子游戏上的时间比花在复习考试上的时间还多。not so...as...是比较状语从句结构，意为“不如……那样……”，空格处用does代替前面的spends，spend some time doing sth.是固定短语，意为“花费时间做某事”，因此空格处是does playing。故选D。 5．______he was concerned, things were going well. A．As long as B．As well as C．As far as D．As long 【答案】C 【详解】考查比较状语从句。句意：就他而言，一切进展顺利。A. as long as 只要；B. as well as 同(一样也)，和，还；C. as far as 就...而言；D选项表示连词。分析句子结构和意思可知，这里需要连词as far as，引导比较状语从句。故选C。 6．_____we stare at our screens, _____we talk to other people directly. A．The more; the less B．The more; the more C．The less; the less D．The less; the more 【答案】A 【详解】考查固定句型。句意：我们盯着屏幕的时间越长，与他人直接交谈的时间就越少。根据所给中文提示词，可知，本句应用“the+比较级，the+比较级”意为“越……，就越……”，再根据句中的“越多”应是the more和“越少”应是the less。故选A。 7．Tom has a large family to support. He is always________. A．as busily as a bee B．so busily as a bee C．as busy as a bee D．so busy as a bee 【答案】C 【详解】考查习语和同级比较。句意：汤姆有一大家子人需要养活。他总是想一只勤劳的蜜蜂。分析句意可知，此处使用了固定习语as busy as a bee表示“忙得不可开交，忙得团团转”，其中使用了as...as...同级比较句型。故选C项。 8．Even if families are less likely to eat together than ______, millions of Britons still sit down for Christmas dinner. A．it had been before B．they had been before C．the case was once D．was once the case 【答案】D 【详解】考查状语从句省略。句意：即使家庭成员不像以前那样喜欢一起吃饭，数百万英国人仍然会坐下来吃圣诞大餐。本处than用于比较两个句子的内容，即聚餐情况的比较，而不是主语本身状态的比较，故排除A、B两项；D项中从句省略了形式主语it 和真正主语that从句，补全从句则为：than it was once the case that families were，符合题意；than 所连接的两个待比较的句子有相同成分，通常会有所省略；故选D项。 9．The more you get to know him, ______ . No wonder he has so many friends. A．the less thoughtful will you find he is B．the more thoughtful you will find he is C．the more thoughtful will you find he is D．you will find him more thoughtful 【答案】B 【详解】考查比较状语从句。句意：你越了解他，你就会发现他越体贴。难怪他有这么多朋友。the +比较级 +主语+谓语， the +比较级 +主语+谓语，引导比较状语从句，从句需用陈述句语序，排除C项和D项，less表示“更少的”，more表示“更多的”，结合语境可知，more符合题意。故选B。 10．Just accept the disabled for ________they are, and give them encouragement to live as rich and full a life ________you do. A．whom; so B．which; like C．who; as D．that; as 【答案】C 【详解】考查名词性从句和连词。句意：要接受他们，给他们以鼓励，让他们能像你一样过得丰多彩，充实美满。第一空考查宾语从句，从句中缺少表语，且指人，所以用连接词who引导；第二空考查“as +形容词+a/an+名词+ as ”结构。故选C。 【知识点清单九】方式状语从句 【要点精讲】 一、方式状语从句的定义 方式状语从句表示主句中动作或状态的方式或方法，多半是用比喻说明主句内容或原物，使被说明的人、物形象具体化，常由as、 just as、 as if、 as though等引导。 二、方式状语从句引导词的用法 引导词 例句 as 按照 When in Rome, do as the Romans do. 入乡随俗。 I will do as you told me. 我将会按照你告诉我的那样去做。 just as 正如 Just as we clean our houses, we should clean up our environment. 正如我们打扫房屋一样，我们也应该清理环境。 as if、as though 好像 He talks as if he knew everything. （他说话的样子好像什么都知道似的。—— 虚拟，与事实不符） It looks as if it is going to rain. （天看起来好像要下雨了。—— 陈述，可能是事实） 三、方式状语从句的特殊用法 特殊用法 例句 一般说来，若as if和as though从句所表示的内容可能为事实，则用陈述语气；若为假设或不大可能为事实，则用虚拟语气。 It looks as if the weather may be clear up very soon. 看来天气很快就会好起来。 The teacher treated me as if I were her child. 老师待我就像对自己的孩子一样。 【即时训练】 1．Students were asked to leave comments on the document, ______ they were a professor assessing a student’s work. A．whenever B．as long as C．as if D．in that 【答案】C 【详解】考查连词词义辨析。句意：学生们被要求在文件上留下评论，就好像他们是一位教授在评估学生的作业一样。A. whenever无论何时；B. as long as只要；C. as if好像；D. in that因为。根据句意可知，此处表示“好像”他们是一位教授在评估学生的作业，应用连词as if引导方式状语从句。故选C。 2．They talked ________they had been friends for a long time. A．as if B．even if C．as long as D．as soon as 【答案】A 【详解】考查状语从句。句意：他们交谈得好像他们已经是多年的朋友了。A. as if好像；B. even if即使；C. as long as只要；D. as soon as一……就……。根据“They talked”以及“they had been friends for a long time”可知，他们交谈得好像他们已经是多年的朋友了，因此空格处是“好像”，用as if引导方式状语从句，故选A。 3．Lucy wasn’t saying anything, but her mother smiled at her __________ she had done something very clever. A．as if B．in case C．while D．though 【答案】A 【详解】考查状语从句。句意：Lucy什么也没说，但妈妈向她笑了笑，好像她做了件聪明的事情一样。A. as if好像；B. in case以防；C. while当……的时候；D. though尽管。根据空前的“Lucy wasn’t saying anything”以及空后的“she had done something very clever”可知，此处是虚拟语气，“好像”她做了件聪明的事情一样。空格处需要填入“好像，仿佛”，引导方式状语从句。故选A。 4．She treated the boy ________ he were her own child. A．as if B．even if C．while D．because 【答案】A 【详解】考查连词词义辨析和方式状语从句。句意：她对待这个男孩就像对待自己的孩子一样。A. as if好像；B. even if即使；C. while当……的时候；D. because因为。“he were her own child”是虚拟语气，因此句子表示“她对待这个男孩就像对待自己的孩子一样”，空格处意为“好像”，用as if引导方式状语从句。故选A。 5．—I have come up with my own plan but I’m afraid it doesn’t go well. —If __________, why don’t you do __________? A．so; as told to do B．this; as told C．so; as you’re told to D．that; as told to do 【答案】C 【详解】考查状语从句。句意：——我已想好自己的计划，但恐怕进展并不顺利。——既然如此，为什么不按吩咐去做呢？第一空if so表示“如果这样的话”，符合题意；第二空as作连接词，意为“照……方式”，引导方式状语从句，意思是“按照你被告知的那样”，符合题意。故选 C。 6．He is still too young to do the job ________ we want it done. A．since B．while C．the way D．the moment 【答案】C 【详解】考查连词词义辨析。句意：他还太年轻，不能按照我们希望的方式做这项工作。A. since因为；B. while然而，当……时候；C. the way这种方式，按照……的方式；D. the moment一……就……。此处意为“按照……的方式”，故应用the way引导方式状语从句，故选C。 7．He has mountains of things to do, but I think he is talking ________ he had all the time in the world. A．even if B．so that C．if ever D．as though 【答案】D 【详解】考查状语从句。句意：他有一大堆事情要做，但我觉得他说得好像他有很多时间一样。A. even if即使；B. so that以便；C. if ever如果有的话；D. as though好像。引导方式状语从句，且从句“he had all the time in the world”为与现在事实相反的虚拟语气，故用as though。故选D。 8．The scenes in “Black Myth: Wukong” are so vivid ________ we were truly in that mythical (神话的) world, experiencing all the adventures with the Monkey King. A．even though B．now that C．as though D．ever since 【答案】C 【详解】考查连词词义辨析。句意：《黑神话：悟空》中的场景如此栩栩如生，仿佛我们真的置身于那个神话世界，与孙悟空一起经历所有的冒险。A. even though尽管；B. now that既然，由于；C. as though似乎，好像；D. ever since自从……以来。根据“experiencing all the adventures with the Monkey King”可知，此处使用as though引导方式状语从句。故选C。 9．Conduct the experiment _________ your professor have instructed you, _________you may fail to complete it. A．which; and B．which; or C．as; and D．as ; or 【答案】D 【详解】考查方式状语从句和连词的用法。句意：按照你教授指导的方式进行实验，否则你可能会无法完成它。第一个空需要一个连词来引导一个方式状语从句，表示“按照……的方式”。as可以引导方式状语从句，表示“按照”，符合句意；第二个空和前面的祈使句构成“祈使句+and/or+简单句”，结合句意可知，此处表示“否则你可能无法完成它”，使用连词or。故选D。 10．The patient tried to move his lips he was going to say something. A．if only B．even though C．what if D．as if 【答案】D 【详解】考查连词词义辨析。句意：患者试图动一动嘴唇，似乎他要说些什么。A. if only如果……就好了；B. even though即使；C. what if如果……怎么样；D. as if好像。由此可知此处是as if引导的方式状语从句。as if意为“似乎，好像”，符合语境。故选D。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ 编写说明：四川省2026年对口招生一轮复习《英语知识点清单》，依据《中等职业学校英语课程标准》（2020年版）及历年高考真题进行编写。本资料将高考必备知识进行科学划分，系统总结归纳知识点，全面梳理高考题型。本专辑共三大部分：第一部分是按照基础语法知识点编写的语法知识清单，第二部分是针对课程标准和高考真题中高频词汇的语言知识清单，第三部分是依据各个高考题型编写的题型技巧清单。每份资料均配备配套讲义、课件和练习题。 本专题是四川省2026年对口招生一轮复习《英语知识点清单》中语法知识清单的第19个专题，内容为状语从句。 2026年四川省对口招生一轮复习 英语语法知识清单 专题19 状语从句（讲+练） 【考点解读】 从四川省对口招生考试英语真题看，状语从句（时间、地点、原因、条件、让步等从句 ）考点聚焦引导词（如 when/while 表时间、where 表地点、because 表原因、if 表条件、though/although 表让步等 ），需掌握引导词在从句中作用（连接主从句、体现逻辑关系 ），明确从句对主句的修饰功能（说明时间、地点、原因等背景信息 ），理解其对句子语义丰富性的塑造作用。备考要强化引导词辨析、从句逻辑判定，加深对状语从句结构、语义关联理解，提升在语境中准确运用、分析状语从句的能力 。 【思维导图】 【知识点清单一】时间状语从句 【要点精讲】 一、状语从句的定义 用来修饰主句中的动词、副词和形容词以及整个句子的从句叫状语从句。根据其含义，状语从句可分为时间状语从句、地点状语从句、条件状语从句、原因状语从句、目的状语从句、结果状语从句、让步状语从句、比较状语从句和方式状语从句。 二、时间状语从句的定义 表示动作发生的时间。 常用引导词： when/while/as(当……时), before(在……之前) after(在……之后) since(自从) not...until...(直到……才……) as soon as(一……就……) the moment/minute(一……就……) directly/immediately(一……就……) no sooner...than...(一……就……)、 hardly...when...(一……就……) 三、时间状语从句引导词的用法 引导词 用法 例句 when when既可以指时间点，与瞬间性动词连用；也可以指时间段，与延续性动词连用，这时相当于while When I got to the airport, the plane had left. 当我赶到机场时，飞机已经离开了。 When/While we were dancing, a stranger came in. 当我们跳舞时，一位陌生人走了进来。 while while表示时间段，因此从句的谓语动词要用延续性动词 Please don't talk so loud while others are working. 别人工作的时候，请不要大声讲话。 Strike while the iron is hot. 趁热打铁。 as as着重强调主句动作与从句动作同时发生，有“一边……一边……”之意 As you get older, you get more knowledge. 随着年龄的增长，你获得的知识就越多。 The students took notes as they listened. 学生们边听课边做笔记。 until和till 这两个连词意义相同， till比较口语化，until比较正式。在肯定句中，它们可以互换；在否定句、强调句或位于句首时，一般用until。 Until you told me, I had heard nothing of what happened. 直到你告诉我，以前出了什么事我一点也不知道。 I didn't manage to do it until you had explained how. 直到你教我后，我才会做。 在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“做某事一直到……时”，谓语动词只能用延续性动词；如果主句用否定式，其含义是“直到……才做某事”，谓语动词可用瞬间性动词。 Let's wait until/till the rain stops. 让我们一直等到雨停吧。 Don't get off the bus until it has stopped. 公共汽车停稳后再下车。 before before引导时间状语从句，此时从句中往往会出现情态动词。 He rushed out of the room before I could say a word. 我还没来得及说一句话，他就冲出了房间。 It was/will be＋时间段＋before...意为“……之后才……”。 It was a long time before I went to sleep again. 过了很长时间我才再次睡着。 since since意为“……以来”，引导从句时，一般情况下，从句的谓语动词可以是延续性动词，也可以是非延续性动词。一般情况下，从句谓语动词用一般过去时，主句谓语动词用现在完成时。但在句型“It is/has been＋时间段＋since从句”中，主句可用一般现在时。 I have been in Beijing since you left. 自从你离开以来，我一直在北京。 It is/has been four years since he joined the army. 他参军四年了。 表示“一……就……”的时间状语引导词的用法 as soon as、 directly、 hardly/scarcely...when...、 no sooner...than...等引导时间状语从句，意为“一……就……”。 注:hardly、no sooner位于句首时要使用倒装结构。 As soon as I reach Canada, I will ring you up. 我一到加拿大，就给你打电话。 Hardly had the performance begun when the lights went out. 演出刚开始就停电了。 四、时间状语从句的注意事项 注意事项 例句 在时间状语从句中，要注意时态一致。一般情况下，主句是将来时的时候，或表示将来的祈使句，从句要用一般现在时(主将从现，主祈从现) I will visit my good friend when I have time. 当我有时间时，我将去看望我的好友。 Please tell me as soon as your father comes back. 当你爸爸回来时，请告诉我。 有些名词也可以引导时间状语从句。 如：the moment、 the minute、 the instance、 every time、 each time、 the first time等 当表达“正要做某事或刚要做某事时，突然发生某事”，用句型“...was/were doing...when...；...was/were about to do...when...” We were chatting happily when the teacher came. 我们正聊得开心，突然老师来了。 【即时训练】 1．The traffic into town usually gets a bit lighter ________ the schools have closed for the summer. A．in case B．once C．long before D．since 2．It was not until ________ on that stormy mountaintop ________ true courage comes from facing fear, not avoiding it. A．stood alone; that I realized B．I stood alone; did I realize C．I stood alone; that I realized D．when I stood alone; did I realize 3．________ he got the phone call from Tom knowing he was in Beijing, he flew back there to meet him. A．Quickly B．Swiftly C．Immediately D．Promptly 4．______ on a clear day, far from the city crowds, the mountains give him a sense of infinite peace. A．Walking B．When one is walking C．Having walked D．When walking 5．He fell in love with Mozart’s classical music ________ he sang for the university choir. A．which B．where C．when D．that 6．I was writing a reading report ______ you sent me a message last night, so I didn’t answer you immediately. A．while B．when C．once D．unless 7．I was overjoyed because it was the first time I had ever overtaken Alex since we started playing. A．beaten B．replaced C．teamed up with D．competed with 8．Tom didn’t go to bed ______ his mother came back last night. A．until B．if C．because D．unless 9．He has studied very hard ______ he came to our class. A．when B．and C．since D．so 10．I won’t eat the cake ______ you get home. A．as soon as B．so that C．while D．until 【知识点清单二】地点状语从句 【要点精讲】 一、地点状语从句的定义 地点状语从句表示主句动作发生的地点，常由where和wherever引导。 二、地点状语从句引导词的用法 引导词 例句 where Where there is a will, there is a way. 有志者，事竟成。 You should have put the book where you found it. 你应该把书放回你拿的地方。 wherever I'll go wherever you go. 无论你去哪里，我都跟着去。 Sit wherever you like. 请随便坐。 三、地点状语从句的注意事项 注意事项 例句 从句常置于主句之后，强调 “在…… 的地方”。 Sit wherever you like.（你想坐哪儿就坐哪儿。） 【即时训练】 1．“You should put the book ________ you found it.” The librarian gently reminded. A．when B．where C．that D．wherever 2．He discovered that he had left his umbrella ______ he had lunch. A．wherever B．in the place C．in the place which D．where 3．You should make it a rule to leave things_____________ you can find them again. A．when B．where C．then D．there 4．I want to put the photo ______ I can see it every day because it can remind me of the happy days I spent in Tianjin No.47 high school. A．where; which B．where; when C．in which; which D．in which; when 5．The local government is planning to build more hospitals ________ the medical resources are relatively scarce. A．than B．that C．where D．because 6．Earthworms occur ________ adequate moisture and food and the necessary soil conditions are found. A．however B．and C．wherever D．but 7．Half an hour later, Lucy still couldn’t get a taxi the bus had dropped her. A．which B．when C．though D．where 8．The young couple, tired of seeking after wealth in the big city, decided to return ________ they once lived. A．that B．where C．which D．wheat 9．With the COVID-19 outbreak improving in China, more and more people are willing to take a plane to go ______ the scenery is really appealing during the vocation. A．as long as B．since C．where D．in case 10．______ there is water and air, there is life. A．Where B．Though C．In case D．As soon as 【知识点清单三】条件状语从句 【要点精讲】 一、条件状语从句的定义 表示主句动作发生的条件，常用引导词：if（如果）、unless（除非，=if not）、as long as（只要）、on condition that（条件是）等。 二、条件状语从句引导词的用法 引导词 例句 if(万一，如果) If the rain stops, I shall go out for a walk. 如果雨停了，我就出去散步。 unless(除非；如果不) I'll go there tomorrow unless it rains. 除非下雨，否则我明天会去那里。 as/so long as(只要) You may borrow my book as long as you keep it clean. 只要你保持书的清洁，你就可以把我的书借去。 in case(以防) Take your umbrella in case it rains. 带着你的伞吧，以防下雨。 三、条件状语从句的特殊用法 注意事项 例句 主将从现 在条件状语从句中，一般情况下，主句是将来时，或表示将来的祈使句，从句要用一般现在时(主将从现，主祈从现) I'll help you with your English if I am free tomorrow. 如果我明天有空，我就帮你学英语。 Remember to tell me if you have a fever. 如果你发烧了，记得告诉我。 祈使句＋and/or＋陈述句 “祈使句＋and/or＋陈述句”在意思上相当于一个带有条件状语从句的复合句 Hurry up, or you'll be late. ＝If you don't hurry up, you'll be late. 快点，否则你要迟到了。 Study hard and you will pass the exam. ＝If you study hard, you will pass the exam. 好好学习，你会通过考试的。 【即时训练】 1．Friendships may gradually fade away ______ you spend enough time communicating or doing things together. A．unless B．when C．if D．although 2．You will surely improve your oral English skills ________ you keep speaking English every day. A．even if B．as though C．in case D．as long as 3．____________ you eat plenty of fresh fruit and vegetables, and get plenty of exercise can you really be healthy. A．Suppose that B．Unless C．Provided that D．Only if 4．______ the new drug passes the final phase of clinical trials, which have been rigorous and extensive, the pharmaceutical company will not be able to bring it to market. A．As long as B．Only if C．Since D．Unless 5．______ the two parties can reach a compromise on the key issues, the negotiations are likely to break down and the deal will fall through. A．Unless B．If C．On condition that D．Before 6．You can feel better______ you take a walk in the park just for 20 minutes. A．if B．before C．until D．because 7．Everything is possible ______ you work hard. A．as much as B．as soon as C．as long as D．as far as 8．________ the environmental damage is done, it will take many years to recover. A．While B．Before C．Once D．Unless 9．You can rely on it ________ the project is successfully completed ahead of schedule, the company will give each team member a generous bonus. A．if B．that C．if that D．that if 10．Food and drinks brought into the venue are strictly prohibited, ______ otherwise permitted in writing by the event coordinator. A．therefore B．once C．nonetheless D．unless 【知识点清单四】原因状语从句 【要点精讲】 一、原因状语从句的定义 说明动作发生的原因，常用引导词：because（因为，语气最强）、since（既然，表已知原因）、as（由于，语气较弱）、now that（既然，口语中常用）。 二、原因状语从句引导词的用法 引导词 例句 because 表示直接原因，语气最强，其引导的原因状语从句多放在主句之后或回答由why提出的问题 He didn't come to school because he was ill. 他没去上学，因为他生病了。 since / as 语气较弱，一般用来表示明显的原因，其引导的原因状语从句多放在句首 Since you can't answer the question, I'll ask someone else. 既然你不能回答这个问题，我就问别人。 As it is raining, we shall not go to the zoo. 因为下雨，我们不能去动物园了。 for 从语法上来说，用来引导表原因的并列句，它不表示直接原因，而是对前面分句进行补充说明或说明推断的理由，前后两个句子的逻辑关系不一定是因果关系，且它所引导的句子常用逗号隔开，不能放在句首 Mary must have stayed up late last night, for she got up late this morning.(推断的原因) 玛丽昨晚肯定熬夜了，因为她今天早上起得很晚。 Mary got up late this morning because she stayed up late last night.(直接原因) 因为玛丽昨晚熬夜了，所以她今天早上起得很晚。 三、原因状语从句的特殊用法 注意事项 例句 because和so不能用在同一个句子里。 Because it was raining, so we stayed at home. (×) Because it was raining, we stayed at home. (√) ＝It was raining, so we stayed at home. (√) 因为下雨，所以我们待在家里。 because引导的原因状语从句有时可与because of短语转换 I said nothing about it because his wife was there. ＝I said nothing about it because of his wife's being there. 因为他妻子在那儿，所以我对此事只字未提。 【即时训练】 1．Chinese martial arts imitate animal movements ______ they admire animals’ natural abilities. A．because B．though C．until D．if 2．______ technology makes communication faster and easier, people can stay connected with loved ones from afar. A．Until B．Unless C．Although D．Since 3．Mary didn’t attend the meeting yesterday ______ she was ill. A．if B．because C．though D．unless 4．Our school life is more interesting now ______ we can enjoy ourselves in different clubs. A．because B．whether C．unless D．although 5．Fear is actually an important part of human emotion, ________ it helps you slow down and evaluate risks properly. A．as B．until C．before D．although 6．______ the project has been completed, we can focus on new goals. A．As though B．Ever since C．In case D．Now that 7．My adviser recommended that I for literature I like English and I'm good at it. A．should sign up; advance; so B．sign up; advanced; for C．should sign up; advanced; because D．signed up; advancing; but 8．_______ you’ve set your mind on the goal, you must make every effort to get it achieved in spite of challenges. A．Now that B．As if C．Unless D．In case 9．________ you have begun to do this work, you should be devoted to it heart and soul. A．Although B．For C．Now that D．As long as 10． , we had no choice but the papers right away. A．There was no time left; get down to mark B．There is no time left; to get down to marking C．As there was no time left; to get down to marking D．There being no time left; to get down to mark 【知识点清单五】目的状语从句 【要点精讲】 一、目的状语从句的定义 表示动作的目的，常用引导词：so that（为了，以便）、in order that（为了，语气更强，可置于句首）、lest（以防）、for fear that（生怕）。 二、目的状语从句引导词的用法 引导词 例句 so that so that引导目的状语从句时,有时可省略so而只用that。 Mr. Smith speaks slowly so that the students can hear him clearly. 史密斯先生说话很慢，以便学生们能够听清楚。 Bring it closer that I might see it better. 拿近些，使我能看得清楚些。 in order that In order that we could arrive on time, we started early. 为了能准时到达，我们早早就出发了。 三、目的状语从句的注意事项 注意事项 例句 目的状语从句与状语短语的转换 He got up early so that he could catch the early bus. ＝He got up early so as to catch the early bus. 他起床很早以便能赶上早班公共汽车。 In order that we don't get infected by the virus, we'd better wash our hands often. ＝In order not to get infected by the virus, we'd better wash our hands often. 为了不被病毒感染，我们最好常洗手。 in order that、 so that、 in order to、 so as to 的用法区别 共同点：它们都可以引导目的状语，表示“为了”。 She studies hard in order that she can pass the exam. 她刻苦学习以便能通过考试。 He left early so that he wouldn’t miss the train. 他提早离开，以免错过火车。 They saved money in order to buy a house. 他们存钱是为了买房子。 I turned on the light so as to see clearly. 我打开灯以便看得清楚些。 不同点：in order that 和 so that 后接从句，in order that 可位于句首，而so that 不能位于句首；in order to 和 so as to 后接动词原形，in order to 可位于句首，而so as to不能位于句首，如果表达否定的目的时，则用in order not to do 和 so as not to do。 【即时训练】 1．The young man saved money for years, ______ he could afford to buy his own house. He was very proud of himself, ______ his parents were also happy for him. A．in order that; but B．such that; or C．to that; nor D．so that; and 2．Make sure you save all your work on screen _____ the computer breaks down. A．in case B．in order that C．ever since D．even though 3．Students should attend Labour Courses ________ they can learn some life skills. A．if B．unless C．so that D．in order to 4．Always carry an umbrella with you ______ it rains suddenly, as the weather can be changeable during this season. A．in case B．even if C．so that D．as long as 5．You can experience four seasons within a day in London, so you’d better always bring an umbrella with you _________it rains. A．as if B．now that C．in case D．or else. 6．Yesterday I bought a mobile phone for my sister ______ we could keep in touch any time. A．so as to B．in order to C．in order that D．so as that 7．Eating fish and meat keeps bodies strong ______ we can fight the cold. A．as if B．even though C．now that D．so that 8．The students stay quiet during the test ________ everyone can concentrate on their work. A．as if B．even though C．in case D．so that 9．I have to work hard ________I can keep up with my classmates. A．so…that B．in order to C．so as to D．so that 10．Mary shut the window just now 　　　she could keep the insects out. A．so that B．when C．till D．after 【知识点清单六】结果状语从句 【要点精讲】 一、结果状语从句的定义 表示动作产生的结果，常用引导词：so that（结果是，与目的从句的区别：无情态动词）、so...that（如此…… 以至于）、such...that（如此…… 以至于）。 二、结果状语从句引导词的用法 引导词 例句 so...that... so...that...引导的结果状语从句中， so是副词，可修饰形容词或副词 so＋形容词/副词＋that从句 Their dog was so fierce that no one dared come near it. 他们的狗太凶猛了，没人敢靠近它。 It's so interesting a film that we all want to see it. 这电影很有趣，我们都想看。 so＋形容词＋a/an＋单数可数名词＋that从句 He earns so little money that he can hardly feed his family. 他赚的钱很少以至于几乎不能养家糊口。 so＋many/ much/ few/little＋名词＋that从句 (名词前有many, much, few, little表示数量的多少) She made so many mistakes that she didn't pass the exam. 她犯了很多错误以至于没能通过考试。 such...that... such...that...引导的结果状语从句中，such是形容词，修饰名词 such＋a/an＋形容词＋单数可数名词＋that从句 This was such a good film that I went to see it several times. 这部电影是如此的好看，以至于我看了几遍。 such＋形容词＋复数可数名词＋that从句 They are such clever children that we all like them. 这些孩子很聪明，我们都很喜欢。 such＋形容词＋不可数名词＋that从句 It was such bad weather that I had to stay at home. 天气是如此的糟糕以至于我不得不待在家里。 so that 引导结果从句时，主从句之间常有逗号隔开 He didn’t study hard, so that he failed the exam. 他没努力学习，结果考试不及格。 【即时训练】 1．There was _______ much noise that the speaker could not make himself _______. A．such; hear B．so; heard C．so; to hear D．such; heard 2．The scientist’s report was___________ instructive___________ we were all very excited. A．so; that B．such; that C．too; to D．enough; to 3．I can speak English ______ fluently ______I have no difficulty in communicating with even native speakers. A．so, that B．such, that C．so, as D．such, as 4．There were ______ few people ______ came to his concert ______ he felt really disappointed. A．such; who; which B．such; that; that C．so; who; that D．so; that; which 5．The evidence __________ by the defence lawyer was so pointless __________ anyone who had the least legal knowledge could not easily fall for it. A．provided; that B．providing; that C．provided; as D．providing; as 6．I was so absorbed in this book ______I didn’t hear you come in. A．which B．that C．when D．while 7．John made ______ few mistakes ______ he won the first place. A．so; that B．too; to C．such; as D．such; that 8．She was a great teacher everyone looked up to her. A．so; that B．such; that C．so；as D．such; as 9．So absorbed was Mary in her yoga exercises ______ she took no notice of the heavy rain outside. A．because B．so C．that D．as 10．The Great Wall is so good a place ________ millions of tourists come to visit it each year. A．as B．which C．that D．where 【知识点清单七】让步状语从句 【要点精讲】 一、让步状语从句的定义 表示 “虽然、尽管、即使” 等让步关系，常用引导词：though/although（虽然，不能与 but 连用）、even if/even though（即使）、as（尽管，需倒装）、while（虽然，置于句首）、no matter + 疑问词（无论……）、疑问词 + ever（无论……）。 二、让步状语从句引导词的用法 引导词 例句 though/although 虽然，不能与 but 连用 Although it is dangerous, but I will try. (×) Although it is dangerous, I will try. (√) It is dangerous, but I will try. (√) 虽然很危险，但我要试试。 even if/even though 意为“即使”，含有一种假设。这两个复合连词的意思基本相同，它们常互换使用 Even though/if he is poor, she loves him. 尽管他很穷，但她还是爱他。 as 引导让步状语从句时，从句要倒装，即把表语、状语或动词原形提到as 之前，表语是名词时，前面不用冠词。though也可用于这样的结构中，但although不可以这样用 Poor though I am, I can afford it. 我虽然穷，但这东西还是买得起的。 Hard as/though he works, he makes little progress. ＝Though he works hard, he makes little progress. 尽管他学习很努力，但几乎没取得什么进步。 Child as/though he was, he knew what was the right thing to do. ＝Though he was a child, he knew what was the right thing to do. 虽然他是一个孩子，但他知道该做什么。 while 虽然，置于句首 While I understand your point, I cannot agree with your method. 虽然我理解你的观点，但我无法认同你的方法。 whatever、 whoever、 however、 whenever、 wherever等引导的让步状语从句，通常可换成no matter... no matter + 疑问词（无论……）、疑问词 + ever（无论……） Whatever you say, I believe you. ＝No matter what you say, I believe you. 无论你说什么，我都相信你。 No matter who you are, you must keep the law. ＝Whoever you are, you must keep the law. 不管你是谁，你都需要遵纪守法。 【即时训练】 1．________the words in this poem seem simple, foreigners may still not know their hidden meanings. A．In case B．As if C．So that D．Even if 2．________ our hobbies are, the Internet can connect us with others who enjoy the same hobbies, even if they live on the other side of the world. A．However B．Whenever C．Wherever D．Whatever 3．______ the reasons, Maya civilization largely disappeared within the deep jungle. A．Whatever B．How C．What D．However 4．In the Ming Dynasty, Dunhuang was not as prosperous as it used to be. Gradually, it faded from memory, ______ it was once such a great city. A．as though B．even though C．ever since D．now that 5．Li Tao is clever enough to help his elder sister’s lessons ______ he’s a schoolboy now. A．although B．after C．while D．since 6．________ materially rich people are, they should always strive for deeper meaning in life. A．Wherever B．Whatever C．However D．Whoever 7．This is a very inspiring and significant book. I’ll buy it, ______. A．however much it may cost B．no matter how it may cost C．no matter how much may it cost D．however many it may cost 8．______ the reasons behind these species entering our cities, one thing is for sure — as it’s often a means of their survival, they could be with us to stay. A．Whenever B．Whichever C．Whatever D．Wherever 9．Everyone loves my dog Coffee, ______ he often makes a mess at home. A．until B．since C．though D．whether 10．Jeff still works hard ______ he has achieved great success. A．if B．before C．though D．because 【知识点清单八】比较状语从句 【要点精讲】 一、比较状语从句的定义 比较状语从句表达人或事物的属性或特征的不同程度，常由as...as...(和……一样)、 not as/so...as...(不像……那样)、 than(比……)、“the＋比较级， the＋比较级”(越……，越……)等引导。 二、比较状语从句引导词的用法 引导词 例句 as...as...(和……一样) Our classroom is as big as theirs. 我们的教室跟他们的一样大。 not as/so...as...(不像……那样) This winter is not as/so cold as it was last winter. 今年冬天不像去年冬天那样冷。 than(比……) Jane is taller than her twin sister. 简比她的孪生姐姐高。 “the＋比较级， the＋比较级”(越……，越……) The more exercise you do, the healthier you will be. 你锻炼越多，就会越健康。 【即时训练】 1．It is not only poor people who feel desperate. Rich people sometimes feel desperate, and _________. A．just helplessly B．less helplessly C．as helplessly D．so helplessly 2．Splendid ________ the view of the Earth is, spacewalking is not ________ exciting ________ you might think. A．as, so, as B．like, as, as C．though, such, as D．so, such, as 3．The world is ________ addicted to fattening foods as it is to fossil fuels and weight-loss drugs are ________ match for the might of big food. A．so, no B．as, not C．as, no D．so, not 4．He spends not so much time studying for his exams as he ________ video games on weekends. A．does to play B．plays C．is playing D．does playing 5．______he was concerned, things were going well. A．As long as B．As well as C．As far as D．As long 6．_____we stare at our screens, _____we talk to other people directly. A．The more; the less B．The more; the more C．The less; the less D．The less; the more 7．Tom has a large family to support. He is always________. A．as busily as a bee B．so busily as a bee C．as busy as a bee D．so busy as a bee 8．Even if families are less likely to eat together than ______, millions of Britons still sit down for Christmas dinner. A．it had been before B．they had been before C．the case was once D．was once the case 9．The more you get to know him, ______ . No wonder he has so many friends. A．the less thoughtful will you find he is B．the more thoughtful you will find he is C．the more thoughtful will you find he is D．you will find him more thoughtful 10．Just accept the disabled for ________they are, and give them encouragement to live as rich and full a life ________you do. A．whom; so B．which; like C．who; as D．that; as 【知识点清单九】方式状语从句 【要点精讲】 一、方式状语从句的定义 方式状语从句表示主句中动作或状态的方式或方法，多半是用比喻说明主句内容或原物，使被说明的人、物形象具体化，常由as、 just as、 as if、 as though等引导。 二、方式状语从句引导词的用法 引导词 例句 as 按照 When in Rome, do as the Romans do. 入乡随俗。 I will do as you told me. 我将会按照你告诉我的那样去做。 just as 正如 Just as we clean our houses, we should clean up our environment. 正如我们打扫房屋一样，我们也应该清理环境。 as if、as though 好像 He talks as if he knew everything. （他说话的样子好像什么都知道似的。—— 虚拟，与事实不符） It looks as if it is going to rain. （天看起来好像要下雨了。—— 陈述，可能是事实） 三、方式状语从句的特殊用法 特殊用法 例句 一般说来，若as if和as though从句所表示的内容可能为事实，则用陈述语气；若为假设或不大可能为事实，则用虚拟语气。 It looks as if the weather may be clear up very soon. 看来天气很快就会好起来。 The teacher treated me as if I were her child. 老师待我就像对自己的孩子一样。 【即时训练】 1．Students were asked to leave comments on the document, ______ they were a professor assessing a student’s work. A．whenever B．as long as C．as if D．in that 2．They talked ________they had been friends for a long time. A．as if B．even if C．as long as D．as soon as 3．Lucy wasn’t saying anything, but her mother smiled at her __________ she had done something very clever. A．as if B．in case C．while D．though 4．She treated the boy ________ he were her own child. A．as if B．even if C．while D．because 5．—I have come up with my own plan but I’m afraid it doesn’t go well. —If __________, why don’t you do __________? A．so; as told to do B．this; as told C．so; as you’re told to D．that; as told to do 6．He is still too young to do the job ________ we want it done. A．since B．while C．the way D．the moment 7．He has mountains of things to do, but I think he is talking ________ he had all the time in the world. A．even if B．so that C．if ever D．as though 8．The scenes in “Black Myth: Wukong” are so vivid ________ we were truly in that mythical (神话的) world, experiencing all the adventures with the Monkey King. A．even though B．now that C．as though D．ever since 9．Conduct the experiment _________ your professor have instructed you, _________you may fail to complete it. A．which; and B．which; or C．as; and D．as ; or 10．The patient tried to move his lips he was going to say something. A．if only B．even though C．what if D．as if 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$