重难点05 单项选择之状语从句-2025年高考英语【热点·重点·难点】专练（天津专用）

重难点05 单项选择之状语从句 考点 三年考情分析 2025考向预测 状语从句 2023年6月：原因状语从句（now that） 2023年3月：让步状语从句（whatever） 2022年6月：让步状语从句（although、even if） 2021年6月：原因状语从句（because） 2021年3月：让步状语从句（whether） 近年来，单项选择题中重点考查状语从句中的让步状语从句和原因状语从句。 预计2025年，单项选择题在状语从句这一考点上，仍会以考查让步状语从句和原因状语从句的运用为主，考查其他状语从句为辅。考生不仅要正确理解语境、深入分析句子结构，还要准确判断状语从句与主句之间的逻辑关系，从而选择最恰当的连词。 【核心识记】 状语从句的连词 时间 条件 让步 原因 目的 结果 方式 地点 when 当……时 if 如果 although/though 虽然，尽管 because 因为 so that / in order that 为了，目的是 so/such…that… 如此……以至于…… as if/though 似乎，好像 where 在……地方 while 在……期间 unless 除非 while 虽然，尽管 as 因为 for fear that 唯恐 so that 以至于 as 正如，按照 wherever 无论哪里 as 当……时 so/as long as 只要 even though/if 即使，尽管 now that / since 既然 in case 以防 一……就…… on condition that 条件是，只有 -ever / no matter – 无论…… in that 因为 until 直到 suppose/supposing (that) 假如 whether... or... 无论……还是…… since 因为 before 在……之前 provided/providing (that) 如果 since 自从 once 一旦 ...time 第……次…… 【体系建构】 （建议用时：40分钟） 【考点一：让步状语从句】 1．（2023·天津卷第一次）________our hobbies, 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．Whatever C．Wherever D．Whichever 2．（2022·天津卷第二次）________ gardening may be hard physical work, those who love it find it very relaxing mentally. A．Although B．Once C．Since D．Unless 3．（2022·天津卷第二次）________ we achieve great success in our work, we should not be too proud. A．Ever since B．Even if C．In case D．As though 4．（2021·天津卷第一次）We all need to get involved in saving energy ________ it's at work, at home, or at school. A．unless B．once C．whether D．because 5．（2020·天津卷第二次）—Why do people like pop music? I hate it so much. —______ it is not your style, that doesn’t mean it is bad. A．Only if B．Even though C．Now that D．In case 6．（2020·天津卷第一次）__________ he could give her sympathy, any practical help was almost beyond him. A．If B．Since C．Although D．Until 7．（2024·天津和平·二模）_______ decision you make, it will ultimately shape the course of your life and determine your future happiness and success. A．Whichever B．Whatever C．Whenever D．Wherever 8．（2024·天津十二区重点校·一模）______the council has provided places for us to take our empty bottles for recycling, many of us still throw glass bottles into the ordinary dustbins. A．However B．Even though C．On account of D．Despite 9．（2023·天津耀华·二模）________ the Montgolfier brothers took flight in balloons in the 18th century, air travel was not practical until the invention of powered flight in 1903. A．When B．Since C．If D．While 10．（2023·天津河西·三模）______ he is a boy difficult to get on with sometimes, I quite like him. A．Since B．While C．Until D．When 11．（2023·天津滨海新·三模）It’s worth noticing that ________the media promotes, teenagers always follow it. A．whatever B．whichever C．however D．whenever 12．（2023·天津滨海新·三模）________ChatGPT, an advanced AI chatbot, can interact in a conversational way, it still struggles to be completely accurate with its responses. A．Since B．Unless C．Once D．Although 13．（2023·天津河北·二模）The elderly patients still prefer the traditional way, ________ online booking system is supposed to be convenient and fast. A．when B．although C．because D．unless 14．（2023·天津和平·二模）You can learn enough first aid knowledge in a few minutes—________ it’s from reading a book, attending a course or watching videos online. A．when B．as C．whether D．once 15．（2023·天津南开·一模）Why do so many students stick to private  tutoring, ________ they could easily master such knowledge at school? A．unless B．before C．when D．until 16．（2024·天津十二区重点校·一模）For a senior high student, ________ good use you have made of your time to study, there is still room for improvement. A．whatever B．however C．though D．whether 17．（2022·天津七校·二模）______ Long had been riding horses for many years, the hardship and uncertainty of the task pushed him to his limit. A．Although B．Unless C．Once D．If 18．（2022·天津耀华·一模）________ there has been real progress in the e-plane industry, the technical challenges that remain are keeping everyone’s feet firmly on the ground. A．While B．As long as C．Since D．In case 19．（2022·天津河西·二模）I will keep drawing and see what happens. ________ I never become famous, this is what I love to do every hour of every day. A．Even if B．Unless C．So long as D．Now that 20．（2022·天津南开·一模）If you are wrong, the project will surely fail, ______hard we try. A．whatever B．whichever C．even though D．no matter how 【考点二：原因状语从句】 1．（2023·天津卷第二次）_________ you are old enough to make your own judgement, you should start to pursue your career. A．Even if B．As though C．Ever since D．Now that 2．（2021·天津卷第二次）Feeling fearful is healthy ________ it helps you slow down and evaluate risks properly. A．because B．until C．before D．although 3．（2024·天津南开·一模）I can’t go to the party tonight, ________ I have to work late. A．even though B．as if C．in that D．ever since 4．（2023·天津部分区·一模）—Do you know a new shopping mall opened in our town yesterday? —Yes. Why don’t we pay a visit ______ we have time? A．since B．though C．until D．unless 5．（2022·天津滨海新·一模）Young people are more willing to study the skills of paper cutting these days, _____ local authorities have put great efforts in promoting the handicraft. A．if B．though C．as D．unless 6．（2022·天津河西·一模）________ the weather has cleared up, we can start our journey. A．In case B．Now that C．Even though D．Ever since 7．（2021·天津南开·二模）________ everyone has left the party, we need to start cleaning. A．Before B．Whenever C．Now that D．In case 8．（2021·天津红桥·二模）______ you have the chance to prove your abilities, why not make full use of it? A．Even if B．As soon as C．Now that D．As long as 【考点三：时间状语从句】 1．（2024·天津河北·二模）Scientists have discovered that it is hundreds of years ______ plastic breaks down, whereas for paper, the period is much shorter. A．when B．before C．since D．after 2．（2024·天津耀华·二模）With my father’s guidance and encouragement, I learned how to ride a bike ________ I knew it. A．when B．until C．as D．before 3．（2023·天津新华中学·二模）________ the economy enters a “new normal” and growth slows, China’s economy will rely more on creativity to drive its growth. A．Although B．As C．Before D．Until 4．（2023·天津河东·一模）—Bill, will you leave for China right now? —No. It will be a month________ I leave here. A．while B．before C．since D．when 5．（2023·天津和平·一模）The procedure appealed to the staff a lot ________it was introduced to them in January. A．since B．until C．when D．though 6．（2022·天津河西·三模）Ethan is greatly interested in this poem now, but he thought it boring _______ he read it. A．in the first time B．the first time C．for the first time D．at first 7．（2022·天津河北·二模）—How long do you think it will be _____ China sends a manned spaceship to the moon? —Perhaps two or three years. A．when B．before C．that D．until 8．（2022·天津和平·一模）______ the pace of life continues to increase, we are fast losing the art of relaxation. A．Although B．Unless C．If D．As 9．（2022·天津南开·一模）You can only realize how hard this job is ________ you really experience it. A．unless B．until C．when D．before 10．（2023·天津南开·二模）________ he became seriously ill in 1998, the famous writer had been carrying out comparative studies of classical Chinese texts. A．Since B．When C．Although D．Until 11．（2021·天津河西·三模）Though it is 5 years________ he retired from his work place, the old professor remains active in the academic circles. A．when B．that C．before D．since 12．（2021·天津和平·一模）________ he passed away in 1961, Mei Lanfang had been performing and encouraging the spread of Peking Opera for almost 60 years. A．Once B．As C．Until D．Since 【考点四：条件状语从句】 1．（2024·天津河西·三模）______ we try our best, there’s no need to feel regret for these failures. A．Now that B．Even though C．As though D．So long as 2．（2024·天津部分区·一模）I’ll see you at the theater ________ you call me to say you’re not coming. A．because B．unless C．since D．if 3．（2023·天津耀华·一模）________ you have finished your work, you can give yourself more time to watch Netflix or have a special dessert. You’ve earned it! A．Before B．Once C．Although D．Until 4．（2022·天津南开·二模）Children are admitted________ accompanied by an adult. A．only if B．even though C．now that D．as though 5．（2022·天津和平·三模）Remember that you won’t be able to cancel the contract ________ you’ve signed. A．unless B．until C．though D．once 6．（2021·天津部分区·一模）We will go camping this weekend ________ the weather is good. A．so long as B．as far as C．for fear that D．now that 7．（2020·天津十二区重点校·二模）No one can get access to the website and download any information from it ______ a correct password is entered. A．because B．unless C．when D．since 8．（2020·天津和平·三模）The sales of houses in our city fell by 40 percent last month, and it will be 48 percent ______ we don’t count low-price houses provided for poor residents. A．as B．unless C．if D．before 9．（2020·天津十二区重点校·一模）_________we relieve pressure in a proper way, we can relax ourselves and keep away from its bad effects. A．So that B．As long as C．Even if D．As though 10．（2020·天津红桥·一模）-I’d like to find a job in the library. -Good idea, ______ it doesn’t affect your studies. A．now that B．as soon as C．as long as D．even if 【考点五：其他状语从句】 1．（2024·天津部分区·二模）You should bring your jacket with you __________ the weather takes a turn and becomes cold later. A．so that B．as if C．in case D．even if 2．（2022·天津新华中学·三模）House prices vary from place to place and are usually high ________ there are famous schools. A．when B．which C．where D．whether 3．（2024·天津河北·一模）Please ensure you have a backup of all your documents ________ the system upgrade encounters unexpected issues. A．even if B．as if C．ever since D．in case 4．（2023·天津十二区重点校·二模）If you are facing a difficult task, try breaking it into small steps ________you can finish it more easily. A．in case B．so that C．even if D．now that 5．（2023·天津部分区·二模）If you are travelling ________ the customs are totally different from your own, you may feel a cultural shock. A．which B．in which C．where D．in the place 6．（2023·天津红桥·一模）There is a rule in the library that one is required to put the book ______ it is after finishing reading it. A．what B．how C．where D．when 7．（2022·天津南开·三模）I’ll keep his address ________ I need it. A．so that B．in order that C．in case D．when 8．（2022·天津南开·一模）In order to make full use of the energy, many water power stations are built ______ there are big waterfalls. A．unless B．so that C．where D．whether 9．（2022·天津部分区·一模）We should learn more information technology ________ we can improve our teaching efficiency. A．so that B．in case C．now that D．even if 10．（2022·天津红桥·一模）Many people welcome the chance to do meaningful things, ______they will get no pay. A．even if B．as if C．in case D．now that ( 2 )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 $$ 重难点05 单项选择之状语从句 考点 三年考情分析 2025考向预测 状语从句 2023年6月：原因状语从句（now that） 2023年3月：让步状语从句（whatever） 2022年6月：让步状语从句（although、even if） 2021年6月：原因状语从句（because） 2021年3月：让步状语从句（whether） 近年来，单项选择题中重点考查状语从句中的让步状语从句和原因状语从句。 预计2025年，单项选择题在状语从句这一考点上，仍会以考查让步状语从句和原因状语从句的运用为主，考查其他状语从句为辅。考生不仅要正确理解语境、深入分析句子结构，还要准确判断状语从句与主句之间的逻辑关系，从而选择最恰当的连词。 【核心识记】 状语从句的连词 时间 条件 让步 原因 目的 结果 方式 地点 when 当……时 if 如果 although/though 虽然，尽管 because 因为 so that / in order that 为了，目的是 so/such…that… 如此……以至于…… as if/though 似乎，好像 where 在……地方 while 在……期间 unless 除非 while 虽然，尽管 as 因为 for fear that 唯恐 so that 以至于 as 正如，按照 wherever 无论哪里 as 当……时 so/as long as 只要 even though/if 即使，尽管 now that / since 既然 in case 以防 一……就…… on condition that 条件是，只有 -ever / no matter – 无论…… in that 因为 until 直到 suppose/supposing (that) 假如 whether... or... 无论……还是…… since 因为 before 在……之前 provided/providing (that) 如果 since 自从 once 一旦 ...time 第……次…… 【体系建构】 （建议用时：40分钟） 【考点一：让步状语从句】 1．（2023·天津卷第一次）________our hobbies, 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．Whatever C．Wherever D．Whichever 【答案】B 【详解】考查状语从句。句意：无论我们的爱好是什么，互联网都可以把我们和世界另一端有相同爱好的人联系起来。A. However 然而；B. Whatever 无论什么；C. Wherever 无论哪里；D. Whichever 无论哪一个。________our hobbies 为省略句，其完整句子为________ our hobbies are，从句缺少表语，指物，所以whatever引导让步状语从句，表示“无论什么”。故选 B。 2．（2022·天津卷第二次）________ gardening may be hard physical work, those who love it find it very relaxing mentally. A．Although B．Once C．Since D．Unless 【答案】A 【详解】考查让步状语从句。句意：虽然园艺有可能是艰难的体力工作，但是对于那些热爱园艺的人来讲，它却是脑力上的放松。A. Although尽管；B. Once一……就……；C. Since自从；D. Unless除非。由语意可知，“园艺是项艰难的体力工作”与“对于热爱园艺的人而言，园艺工作是脑力上的放松”之间是让步关系，所以此处应用连词although表让步。故选A项。 3．（2022·天津卷第二次）________ we achieve great success in our work, we should not be too proud. A．Ever since B．Even if C．In case D．As though 【答案】B 【详解】考查状语从句。句意：即使在工作中取得巨大成功，我们也不应该骄傲。A. Ever since自从；B. Even if即使，尽管；C. In case以免；D. As though好像。分析句子结构可知，此处为连词引导状语从句，结合句意可知，两个句子之间为让步关系，even if意为“即使，尽管”符合语境。故选B项。 4．（2021·天津卷第一次）We all need to get involved in saving energy ________ it's at work, at home, or at school. A．unless B．once C．whether D．because 【答案】C 【详解】考查状语从句连接词词义辨析。句意：无论是在工作中，在家里，还是在学校，我们都需要参与到节约能源的活动中来。A.unless除非；B.once 一旦；C.whether无论；是否；D.because 因为。分析句子，该空需要一个连词引导让步状语从句，根据句意及后面的or ，需要表示“无论是…还是…”，whether符合题意。故选C项。 5．（2020·天津卷第二次）—Why do people like pop music? I hate it so much. —______ it is not your style, that doesn’t mean it is bad. A．Only if B．Even though C．Now that D．In case 【答案】B 【详解】考查连词词义辨析。句意:--人们为什么喜欢流行音乐?我非常讨厌它。--即使这不是你的风格，也不意味着它不好。A. Only if只有在……的时候；B. Even though即使，尽管；C. Now that既然；D. In case以防，万一。前半句说:它不是你的风格；后半句说:这并不意味着流行音乐不好。很明显，前后两句之间是转折关系，空处引导让步状语从句。故选B。 6．（2020·天津卷第一次）__________ he could give her sympathy, any practical help was almost beyond him. A．If B．Since C．Although D．Until 【答案】C 【详解】考查状语从句。句意：虽然他能给她同情，但是他几乎无法提供任何实际的帮助。前后文是转折关系，故用although引导的让步状语从句，if引导条件状语从句；since引导时间状语从句和原因状语从句；until引导时间状语从句。故选C。 7．（2024·天津和平·二模）_______ decision you make, it will ultimately shape the course of your life and determine your future happiness and success. A．Whichever B．Whatever C．Whenever D．Wherever 【答案】B 【详解】考查状语从句。句意：无论你做了什么决定，它最终都会塑造你的人生轨迹，决定你未来的幸福和成功。A. Whichever无论哪一个；B. Whatever无论什么；C. Whenever无论何时；D. Wherever无论哪里。引导让步状语从句，表示“无论什么”应用whatever。故选B。 8．（2024·天津十二区重点校·一模）______the council has provided places for us to take our empty bottles for recycling, many of us still throw glass bottles into the ordinary dustbins. A．However B．Even though C．On account of D．Despite 【答案】B 【详解】考查让步状语从句。句意：尽管委员会为我们提供了回收空瓶子的地方，但我们中的许多人仍然把玻璃瓶扔进了普通的垃圾箱。A. However然而；B. Even though即使，尽管；C. On account of由于；D. Despite不管。分析句子可知，空处应用连词even though“即使，尽管”引导让步状语从句。故选B。 9．（2023·天津耀华·二模）________ the Montgolfier brothers took flight in balloons in the 18th century, air travel was not practical until the invention of powered flight in 1903. A．When B．Since C．If D．While 【答案】D 【详解】考查状语从句。句意：尽管18世纪，蒙哥菲兄弟乘气球飞行，但直到1903年动力飞机发明，空中旅行才成为现实。A. When当……时候B. Since既然；C. If如果；D. While虽然，尽管。结合句意可知，句子为转折让步关系，应用while引导的让步状语从句。故选D。 10．（2023·天津河西·三模）______ he is a boy difficult to get on with sometimes, I quite like him. A．Since B．While C．Until D．When 【答案】B 【详解】考查连词词义辨析。句意：尽管有时他是一个很那相处的人，但我十分喜欢他。A. Since因为，当......时候；B. While虽然；C. Until直到；D. When当......时候。根据句子分析可知，此处前后为转折关系，故应用while“尽管”引导。故选B。 11．（2023·天津滨海新·三模）It’s worth noticing that ________the media promotes, teenagers always follow it. A．whatever B．whichever C．however D．whenever 【答案】A 【详解】考查状语从句。句意：值得注意的是，无论媒体宣传什么，青少年总是跟随它。A. whatever无论什么；B. whichever无论哪一个；C. however无论多么；D. whenever无论何时。引导让步状语从句，表示“无论什么”应用whatever，作宾语。故选A。 12．（2023·天津滨海新·三模）________ChatGPT, an advanced AI chatbot, can interact in a conversational way, it still struggles to be completely accurate with its responses. A．Since B．Unless C．Once D．Although 【答案】D 【详解】考查让步状语从句。句意：尽管先进的人工智能聊天机器人ChatGPT可以以对话的方式进行互动，但它的回答仍然很难完全准确。A. Since 既然；B. Unless除非；C.  Once一旦；D. Although尽管。该句是复合句，设空处应该填一个“尽管，虽然”含义的词，是让步状语从句。故选D。 13．（2023·天津河北·二模）The elderly patients still prefer the traditional way, ________ online booking system is supposed to be convenient and fast. A．when B．although C．because D．unless 【答案】B 【详解】考查从属连词。句意：尽管网上预约系统被认为方便快捷，但老年患者仍然更喜欢传统的方式。A. when当……时；B. although尽管，虽然；C. because因为；D. unless除非。结合句意可知，此处表示让步转折关系，用although引导让步状语从句。故选B。 14．（2023·天津和平·二模）You can learn enough first aid knowledge in a few minutes—________ it’s from reading a book, attending a course or watching videos online. A．when B．as C．whether D．once 【答案】C 【详解】考查让步状语从句。句意：你可以在几分钟内学到足够的急救知识——无论是通过读书、参加课程还是在线观看视频。固定结构：whether...or...“不管……还是……”。引导让步状语从句。结合句意及选项可知，选项C符合题意，故选C。 15．（2023·天津南开·一模）Why do so many students stick to private  tutoring, ________ they could easily master such knowledge at school? A．unless B．before C．when D．until 【答案】C 【详解】考查连接词词义辨析。句意：既然在学校就能轻松掌握这些知识，为什么还有那么多学生坚持请家教呢？A. unless除非；B. before在……之前；C. when既然；D. until直到 。根据句意及所给句子可知，前后句意存在转折关系，应用when引导让步状语从句。故选C。 16．（2024·天津十二区重点校·一模）For a senior high student, ________ good use you have made of your time to study, there is still room for improvement. A．whatever B．however C．though D．whether 【答案】A 【详解】考查状语从句连词。句意：对一个高中生来说，无论你已经多么充分利用你的时间去学习，都总有提升的空间。A. whatever无论什么；B. however无论如何；C. though尽管；D. whether是否。根据从句部分“疑问词+名词（短语）+主语+谓语”的部分倒装语序及前后句转折逻辑关系可知，该空格处应填写whatever，故选A项。 17．（2022·天津七校·二模）______ Long had been riding horses for many years, the hardship and uncertainty of the task pushed him to his limit. A．Although B．Unless C．Once D．If 【答案】A 【详解】考查连词词义辨析和让步状语从句。句意：虽然朗已经骑马多年，但这项任务的艰苦和不确定性把他推到了极限。A. Although虽然，尽管；B. Unless除非；C. Once一......就；D. If如果。根据句意可知，句子前后两个部分是让步关系，指的是虽然朗已经骑马多年，但这次任务对他来说依然艰苦，所以空处应填连词Although表示让步关系，引导让步状语从句。故选A项。 18．（2022·天津耀华·一模）________ there has been real progress in the e-plane industry, the technical challenges that remain are keeping everyone’s feet firmly on the ground. A．While B．As long as C．Since D．In case 【答案】A 【详解】考查让步状语从句。句意：虽然电子飞机行业已经取得了真正的进步，但仍然存在的技术挑战让每个人都牢牢地站在了地面上。A. While尽管；B. As long as只要；C. Since自从；D. In case以防。结合句意可知，用While引导让步状语从句。故选A项。 19．（2022·天津河西·二模）I will keep drawing and see what happens. ________ I never become famous, this is what I love to do every hour of every day. A．Even if B．Unless C．So long as D．Now that 【答案】A 【详解】考查连词。句意：我继续画，看看会发生什么。 即使我永远不会出名，这也是我每天每时每刻都喜欢做的事。A. even if即使；B. unless除非；C. so long as只要；D. now that既然。根据前后两句可知是让步关系，even if引导让步状语从句，“即使”符合句意，故选A项。 20．（2022·天津南开·一模）If you are wrong, the project will surely fail, ______hard we try. A．whatever B．whichever C．even though D．no matter how 【答案】D 【详解】考查状语从句。句意：如果你错了，这个项目肯定会失败，不管你多么努力。根据空格后的副词hard可知，此处的让步状语从句要用no matter how或however引导。no matter how或however+ adj. / adv.+主+谓，意为“不论……”。故选D。 【考点二：原因状语从句】 1．（2023·天津卷第二次）_________ you are old enough to make your own judgement, you should start to pursue your career. A．Even if B．As though C．Ever since D．Now that 【答案】D 【详解】考查原因状语从句。句意：既然你已经长大了，可以自己做判断了，你应该开始追求你的事业了。A. Even if即使；B. As though好像；C. Ever since自从；D. Now that既然。根据“you should start to pursue your career.”可知，主从句之间为因果关系，所以此处使用“既然”符合逻辑，表示“既然你已经长大，有能力自己做判断”，故选D项。 2．（2021·天津卷第二次）Feeling fearful is healthy ________ it helps you slow down and evaluate risks properly. A．because B．until C．before D．although 【答案】A 【详解】考查连词词义辨析。句意：感到恐惧是有益于健康的，因为它能帮助你慢下来，正确评估风险。A. because因为；B. until直到；C. before在……之前；D. although虽然。根据语境，主句提到healthy（有益于健康的），连词引导的从句部分则在具体描述为何说是有益于健康的，这是一个原因状语从句，适用because（因为）引导，故选A。 3．（2024·天津南开·一模）I can’t go to the party tonight, ________ I have to work late. A．even though B．as if C．in that D．ever since 【答案】C 【详解】考查原因状语从句。句意：我今晚不能去参加聚会，因为我得工作到很晚。A. even though尽管；B. as if好像；C. in that因为；D. ever since从那以后。结合语境可知，空格处应表达“因为”，故用in that，引导原因状语从句。故选C。 4．（2023·天津部分区·一模）—Do you know a new shopping mall opened in our town yesterday? —Yes. Why don’t we pay a visit ______ we have time? A．since B．though C．until D．unless 【答案】A 【详解】考查连词词义辨析。句意：——你知道昨天我们镇上新开了一家购物中心吗？——是的。既然我们有时间，为什么不去逛逛呢？A. since因为，既然；B. though虽然；C. until直到……为止；D. unless除非。根据上下文可知，前文存在因果关系，此处应用since引导原因状语从句。故选A项。 5．（2022·天津滨海新·一模）Young people are more willing to study the skills of paper cutting these days, _____ local authorities have put great efforts in promoting the handicraft. A．if B．though C．as D．unless 【答案】C 【详解】考查连词词义辨析。句意：如今，年轻人更愿意学习剪纸技能，因为当地政府在推广这一手工艺方面付出了很大的努力。A. if如果；B. though尽管；C. as因为；D. unless除非。根据句意，年轻人愿意学习剪纸技能的原因是当地政府在推广，后句是解释原因，as表示“因为”，符合上下文句意，故选C项。 6．（2022·天津河西·一模）________ the weather has cleared up, we can start our journey. A．In case B．Now that C．Even though D．Ever since 【答案】B 【详解】考查状语从句。句意：既然天气已经转晴，我们可以启程了。A. In case万一，假如；B. Now that既然；C. Even though即使；D. Ever since从那时起。引导原因状语从句，表示“既然”应用now that。故选B。 7．（2021·天津南开·二模）________ everyone has left the party, we need to start cleaning. A．Before B．Whenever C．Now that D．In case 【答案】C 【详解】考查原因状语从句。句意：既然大家都离开了聚会，我们需要开始打扫了。A. Before之前；B. Whenever无论何时；C. Now that既然；D. In case以防。分析句意可知，前后句是因果关系，用now that引导原因状语从句。故选C项。 8．（2021·天津红桥·二模）______ you have the chance to prove your abilities, why not make full use of it? A．Even if B．As soon as C．Now that D．As long as 【答案】C 【详解】考查从属连词辨析。句意：既然你有机会证明你的能力，为什么不充分利用它呢？A. Even if即使，虽然；B. As soon as一……就……；C. Now that既然；D. As long as只要。结合句意可知，此处应用now that引导原因状语从句。故选C项。 【考点三：时间状语从句】 1．（2024·天津河北·二模）Scientists have discovered that it is hundreds of years ______ plastic breaks down, whereas for paper, the period is much shorter. A．when B．before C．since D．after 【答案】B 【详解】考查连词辨析。句意：科学家们发现塑料需要数百年才能分解，而纸的分解周期要短得多。A. when当……时候；B. before在……之前；C. since自从；D. after在……之后。空处引导时间状语从句，为连词词性；根据句意，塑料分解之前有数百年的时间，故应用before。故选B。 2．（2024·天津耀华·二模）With my father’s guidance and encouragement, I learned how to ride a bike ________ I knew it. A．when B．until C．as D．before 【答案】D 【详解】考查状语从句。句意：在父亲的指导和鼓励下，我不知不觉地学会了骑自行车。A. when当……时；B. until直到；C. as因为；D. before在……之前。分析句子结构可知，此处是时间状语从句。before sb. knew it表示“不知不觉中；在自知之前”。故选D项。 3．（2023·天津新华中学·二模）________ the economy enters a “new normal” and growth slows, China’s economy will rely more on creativity to drive its growth. A．Although B．As C．Before D．Until 【答案】B 【详解】考查状语从句。句意：随着经济进入“新常态”和增长放缓，中国经济将更多地依靠创造力来推动增长。A. Although虽然；B. As随着；C. Before在……之前；D. Until直到。引导时间状语从句，表示“随着”应用as。故选B。 4．（2023·天津河东·一模）—Bill, will you leave for China right now? —No. It will be a month________ I leave here. A．while B．before C．since D．when 【答案】B 【详解】考查时间状语从句。句意：——比尔，你现在就去中国好吗？——没有。我还需要一个月才能离开这里。根据句意，“在我离开这里之前还需要一个月”，“在……之前”是before。故选B项。 5．（2023·天津和平·一模）The procedure appealed to the staff a lot ________it was introduced to them in January. A．since B．until C．when D．though 【答案】C 【详解】考查状语从句。句意：这一程序在今年1月推出时，员工们非常感兴趣。A. since自从，因为；B. until直到；C. when当；D. though尽管。分析句子可知，空处引导状语从句，结合句意表示“当……的时候”用when引导该从句。故选C项。 6．（2022·天津河西·三模）Ethan is greatly interested in this poem now, but he thought it boring _______ he read it. A．in the first time B．the first time C．for the first time D．at first 【答案】B 【详解】考查状语从句。句意：伊桑现在对这首诗很感兴趣，但他第一次读的时候觉得它很乏味。此处“he read it”是一个完整的句子，不能使用介词短语引导，A、C、D都是介词短语，the first time“第一次”可作连词用，引导时间状语从句。故选B。 7．（2022·天津河北·二模）—How long do you think it will be ________ China sends a manned spaceship to the moon? —Perhaps two or three years. A．when B．before C．that D．until 【答案】B 【详解】考查连词词义辨析和固定句型。句意：——你认为中国还要多久才能把载人飞船送上月球?——可能两三年。A. when当；B. before在……之前，……才……； C. that （用于某些动词、形容词和名词后，引出各种从句）；D. until直到。结合句意可知，此处为固定句型：it will be+时间段+before...“还要……才……”。故选B。 8．（2022·天津和平·一模）______ the pace of life continues to increase, we are fast losing the art of relaxation. A．Although B．Unless C．If D．As 【答案】D 【详解】考查连词词义辨析。句意：随着生活节奏的不断加快，我们正在迅速失去放松的艺术。A. Although尽管，即使；B. Unless除非；C. If 如果；D. As随着，当。结合句意可知，此处用as引导时间状语从句符合语境，意为“随着……”。故选D。 9．（2022·天津南开·一模）You can only realize how hard this job is ________ you really experience it. A．unless B．until C．when D．before 【答案】C 【详解】考查连词词义辨析。句意：只有当你真正经历过这份工作时，你才会意识到它有多难。A.unless除非；B.until直到；C.when当……时；D.before在……之前。根据“you really experience it”可知，此处是指只有当你真正经历过这份工作时，应用连词when引导时间状语从句。故选C。 10．（2023·天津南开·二模）________ he became seriously ill in 1998, the famous writer had been carrying out comparative studies of classical Chinese texts. A．Since B．When C．Although D．Until 【答案】D 【详解】考查时间状语从句。句意：这位著名作家一直对中国古典文本进行比较研究，直到1998年他的病变得严重为止。A. Since 自从； B. When 当……的时候； C. Although 尽管； D. Until直到。根据语境可知，直到1998年他病重时才停止研究,用until引导时间状语从句，从句一般过去时，主句过去完成时，其它选项不符合题意。故选D。 11．（2021·天津河西·三模）Though it is 5 years________ he retired from his work place, the old professor remains active in the academic circles. A．when B．that C．before D．since 【答案】D 【详解】考查固定句型和连词辨析。句意：虽然自从他退休已经5年了，但这位老教授在学术界仍然很活跃。A. when当；B. that那个，连词；C. before在......之前；D. since自从。“ It is+一段时间+since+一般过去时”是固定句型，表示“自从……以来多长时间”，根据句意，故选D。 12．（2021·天津和平·一模）________ he passed away in 1961, Mei Lanfang had been performing and encouraging the spread of Peking Opera for almost 60 years. A．Once B．As C．Until D．Since 【答案】C 【详解】考查连词辨析。句意：直到1961年去世，梅兰芳一直表演并鼓励传播京剧近60年。A. Once一旦；B. As当……的时候；C.Until直到；D.Since自从……以来。根据“had been performing” 可知，直到去世，梅兰芳一直表演并传播京剧。故选C。 【考点四：条件状语从句】 1．（2024·天津河西·三模）______ we try our best, there’s no need to feel regret for these failures. A．Now that B．Even though C．As though D．So long as 【答案】D 【详解】考查状语从句。句意：只要我们尽了最大的努力，就没有必要为这些失败感到后悔。A.  Now that既然；B. Even though即使；C. As though好像；D. So long as只要。引导条件状语从句，表示“只要”应用so long as。故选D。 2．（2024·天津部分区·一模）I’ll see you at the theater ________ you call me to say you’re not coming. A．because B．unless C．since D．if 【答案】B 【详解】考查状语从句。句意：除非你打电话告诉我你不来了，否则我们剧院见。A. because因为；B. unless除非；C. since自从；D. if如果。引导条件状语从句，表示“除非”应用unless。故选B。 3．（2023·天津耀华·一模）________ you have finished your work, you can give yourself more time to watch Netflix or have a special dessert. You’ve earned it! A．Before B．Once C．Although D．Until 【答案】B 【详解】考查从属连词。句意：一旦你完成了你的工作，你可以给自己更多的时间看网飞或吃一个特别的甜点。你应得的！A. Before在……之前；B. Once一旦；C. Although虽然；D. Until直到。由“you have finished your work, you can give yourself more time to watch Netflix or have a special dessert”可知，句子表示“一旦你完成了你的工作，你可以给自己更多的时间看网飞或吃一个特别的甜点”，空格处意为“一旦”，引导条件状语从句，故选B。 4．（2022·天津南开·二模）Children are admitted________ accompanied by an adult. A．only if B．even though C．now that D．as though 【答案】A 【详解】考查状语从句连接词辨析。句意：只有在成人陪同下，儿童才能进入。A. only if只有；B. even though尽管；C. now that既然；D. as though好像。由句意可知，儿童被允许，只有在有大人陪同下才行。故选A项。 5．（2022·天津和平·三模）Remember that you won’t be able to cancel the contract ________ you’ve signed. A．unless B．until C．though D．once 【答案】D 【详解】考查连词词义辨析。句意：记住，一旦你签了合同就不能取消。A. unless除非；B. until直到；C. though尽管；D. once一旦。结合句意可知，此处指“一旦你签了合同就不能取消”，用once引导条件状语从句。故选D项。 6．（2021·天津部分区·一模）We will go camping this weekend ________ the weather is good. A．so long as B．as far as C．for fear that D．now that 【答案】A 【详解】考查固定短语辨析。句意：只要天气好，这个周末我们就去露营。A. so long as只要；B. as far as至于；C. for fear that生怕，以免；D. now that既然。引导条件状语从句，表示“只要”应用so long as。故选A。 7．（2020·天津十二区重点校·二模）No one can get access to the website and download any information from it ______ a correct password is entered. A．because B．unless C．when D．since 【答案】B 【详解】考查连词。句意：没有人可以进入这个网站并从其中下载任何信息，除非输入正确的密码。A.because因为；B.unless除非；C.when当……时候；D.since自从……以来。根据句意，输入正确的密码，是进入网络的条件，故选B。 8．（2020·天津和平·三模）The sales of houses in our city fell by 40 percent last month, and it will be 48 percent ______ we don’t count low-price houses provided for poor residents. A．as B．unless C．if D．before 【答案】C 【详解】考查状语从句。句意：我们城市的房屋销售量上个月下降了40%，如果不计算为贫困居民提供的低价房屋，销售量将会下降48%。A. as当……时候；B. unless除非；C. if如果；D.  before在……之前。分析句意可知，此处引导条件状语从句，表示“如果”，应用if。故选C。 9．（2020·天津十二区重点校·一模）_________we relieve pressure in a proper way, we can relax ourselves and keep away from its bad effects. A．So that B．As long as C．Even if D．As though 【答案】B 【详解】考查连词词义辨析。句意：只要我们用适当的方法缓解压力，我们就可以让自己放松，并且远离它带来的不好影响。A. So that因此；B. As long as只要；C. Even if尽管，即使；D.As though好像。根据后句“we can relax ourselves and keep away from its bad effects.”可知，此处用as long as“只要”，引导条件状语从句。故选B项 10．（2020·天津红桥·一模）-I’d like to find a job in the library. -Good idea, ______ it doesn’t affect your studies. A．now that B．as soon as C．as long as D．even if 【答案】C 【详解】考查连接词用法辨析。句意：——我想在图书馆找一份工作。——好主意，只要不影响你的学习。A. now that由于；B. as soon as一……就……；C. as long as只要；D. even if虽然。根据上文Good idea可知对方支持在图书馆找工作，但是条件是“只要（as long as）”不影响学习，as long as引导条件状语从句。故选C。 【考点五：其他状语从句】 1．（2024·天津部分区·二模）You should bring your jacket with you __________ the weather takes a turn and becomes cold later. A．so that B．as if C．in case D．even if 【答案】C 【详解】考查连接词词义辨析。句意：你应该带上一件夹克，以防过会儿变天，天气会冷。A. so that以至于；B. as if好像；C. in case以防万一；D. even if即使。根据句意，带上夹克的目的就是为了防止天气变冷，in case符合题意，故选C项。 2．（2022·天津新华中学·三模）House prices vary from place to place and are usually high ________ there are famous schools. A．when B．which C．where D．whether 【答案】C 【详解】考查状语从句。句意：房价因地而异，有名校的地方房价通常都很高。根据句意可知，本句为where引导的状语从句。故选C项。 3．（2024·天津河北·一模）Please ensure you have a backup of all your documents ________ the system upgrade encounters unexpected issues. A．even if B．as if C．ever since D．in case 【答案】D 【详解】考查状语从句。句意：请确保您已备份了所有文件，以防系统升级遇到意外问题。A. even if即使；B. as if好像；C.ever since自从；D. in case以防。根据上文“Please ensure you have a backup of all your documents”可知备份文件是以防升级遇到意外问题，in case“以防”符合题意，引导目的状语从句。故选D。 4．（2023·天津十二区重点校·二模）If you are facing a difficult task, try breaking it into small steps ________you can finish it more easily. A．in case B．so that C．even if D．now that 【答案】B 【详解】考查目的状语从句。句意：如果你正面临一项困难的任务，试着把它分成小步骤，这样你就能更容易地完成它。A. in case以防万一；B. so that为了、目的是；C. even if即使；D. now that既然。根据句意可知，将任务分成小步骤是“为了”更容易完成，为直接目的，应用so that引导，此处是一个目的状语从句。故选B项。 5．（2023·天津部分区·二模）If you are travelling ________ the customs are totally different from your own, you may feel a cultural shock. A．which B．in which C．where D．in the place 【答案】C 【详解】考查状语从句。句意：如果你去一个风俗习惯和自己国家完全不同的地方，你会感受到很大的文化冲击。此处引导地点状语从句，表示“……的地方”应用where。故选C。 6．（2023·天津红桥·一模）There is a rule in the library that one is required to put the book ______ it is after finishing reading it. A．what B．how C．where D．when 【答案】C 【详解】考查地点状语从句。句意：图书馆里有一条规定，那就是读者读完后必须把书放回原位。分析句子可知，此处为连词where“在……地方”引导的地点状语从句，表示动作发生的地点，满足句意要求。故选C项。 7．（2022·天津南开·三模）I’ll keep his address ________ I need it. A．so that B．in order that C．in case D．when 【答案】C 【详解】考查连词词义辨析。句意：我会保留他的地址，以备不时之需。A. so that以便，因此；B. in order that为了；C. in case以防；D. when当……时候。根据“I’ll keep his address”可知，此处是指存下地址以备不时之需，用in case“以防”引导目的状语从句。故选C。 8．（2022·天津南开·一模）In order to make full use of the energy, many water power stations are built ______ there are big waterfalls. A．unless B．so that C．where D．whether 【答案】C 【详解】考查地点状语从句。句意：为了充分利用能源，在有大瀑布的地方修建了许多水力发电站。结合句意可知，此处应用where引导地点状语从句，表示“在有大瀑布的地方”。故选C。 9．（2022·天津部分区·一模）We should learn more information technology ________ we can improve our teaching efficiency. A．so that B．in case C．now that D．even if 【答案】A 【详解】考查目的状语从句。句意：我们应该学习更多的信息技术，这样我们才能提高教学效率。A. so that 以便；为的是；B. in case 以防；C. now that既然； D. even if即使；纵然。分析可知，学习更多的信息技术的目的是提高效率，所以空白处填so that，符合题意，故选A。 10．（2022·天津红桥·一模）Many people welcome the chance to do meaningful things, ______they will get no pay. A．even if B．as if C．in case D．now that 【答案】A 【详解】考查从属连词。句意：许多人欢迎有机会做有意义的事情，即使他们得不到报酬。A. even if即使，虽然；B. as if好像；C. in case万一；D. now that既然，由于。由语意可知，此处考查让步状语从句，即使没有报酬，也愿意去做有意义的事。A项符合语境。故选A项。 ( 2 )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 $$