专题04 状语从句精讲精练-【暑假自学课】2024年新八年级英语暑假提升精品讲义（牛津上海版）

专题04 状语从句精讲精练 ·模块一 时间状语从句 ·模块二 原因状语从句 ·模块三 条件状语从句 核心考点聚焦 模块一 时间状语从句 常用连接词： 词义 连接词 当 when While as 直到 until Till 一……就 no sooner …than hardly…when scarcely…when as soon as… the moment/the second once 在……之前/后 before／after 到……为止 by 1.when 的用法 a.“当……时”，两件事情相继发生（从句动作在主句动作之前发生） When I receive your email, I will reply soon. ♥Attention♥ 此句为“主将从现”原则，即在时间、条件、让步状语从句中，从句用一般现在时代替一般将来时。 b.（正在……时）突然 ...was/were about to do...when sth. did... ...was/were on the way/point of doing...when sth. did... ...had just done…when sth. did… ...was/were doing...when sth. did 2.while 的用法 a.“在……期间”，用延续性动词 While he was eating his breakfast, he heard the doorbell ring. b.表对比 Some courses in college are required while others are optional. c.虽然，尽管（放句首，主从句主语为同一人或物） While I think living in poverty is bad, I don't care about money. ♥Attention♥ 和although相比，while语气比较弱，比较口语化。Although正式，语气也强烈。 3.as的用法 a.“正当……的时候”(动词可短暂，可延续) As they were walking together in the shrubbery（灌木丛）the next day， she said something. As I was going out, it began to rain. b.“随着” As she grew older she gained in confidence. 4.before 的用法 固定结构：long before+事件 (在……以前很久) before long=soon (不久以后) not ……long before+事件 (不久之后) Jane had not been gone long before it rained hard. 吉英刚走不久就下起大雨。 5.by the time/by the end of用法 结构公式：by the time/by the end of+过去时间：到……的时候(主句用过去完成时) By the end of the war, the small work-shop had become a large factory. 回顾：by+ 将来时间搭配什么时态？ Workers will have completed the new roads by the end of this year. 6.as soon as/the moment/ the minute/ the second/no sooner…than／hardly…when／scarcely….when “一……就” a.as soon as (1)讲过去的事情 As soon as I entered the house, I singled you out as a companion of my future life. （动作同时发生） As soon as he had finished, Jenny told him she wanted to go home.(动作有先后) (2)讲一般的情况 Researchers found that women are overcome by a burning desire to share gossip as soon as they hear it. 研究人员发现，女性一旦听到什么八卦新闻，就难以克制要去和其他人分享。 b.the moment/the second/ the minute The moment I saw her, I fell in love with her. (首字母) c.no sooner….than; hardly/scarcely…when They had no sooner dined than they set off again. 陈述句结构公式1：sb. had no sooner done than sb./sth. did 陈述句结构公式2：sb. had hardly/scarcely done when sb./sth. did 倒装句结构公式1：No sooner had sb. done than sb. did 倒装句结构公式2：Hardly/Scarcely had sb. done when sb. did d.once用法 Once you cross that line, once you’ve given in to fear, you’ll never go back. 一旦跨过那条线，一旦对恐惧投降，你就无法回头了。 7.whenever, no matter when, every/each time 的补充用法 They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket. =No matter when I produced a packet of sweets from my pocket, they made no effort to hide their amusement. （让步状语从句） =They made no effort to hide their amusement each/every time I produced a packet of sweets from my pocket. （时间状语从句） 8.until的用法 a.延续动词/状态+until not +瞬间动词+ until Everything went well until the day a twenty-dollar bill disappeared. You don't know what you can achieve until you try. b.强调句结构：It is not until...that... · She didn’t realize that her idea was wrong until she experienced a series of defeats. · It is not until she experienced a series of defeats that she realized that her idea was wrong. ★小试身手★ 模块二 原因状语从句 常用连接词：so… that，such…that ♥Attention♥ such so 词性 形容词 副词 修饰 名词／名词词组 形容词／副词 连用 such (a,an) so many/much/little/few 结构 such (a, an)+(adj.)+n. so + adj.+ (the+n.) ★小试身手★ 模块三 条件状语从句 常用连接词：because, since, as等。 1.because 语势最强，用来说明直接的原因，回答why提出的问题。当主句为否定句时，从句because与主句间有无逗号，意思不同。 I didn’t invite him, because I wanted to borrow some books. __我没有去拜访他，因为我想要去借几本书____________________________ I didn’t invite him because I wanted to borrow some books. ___我并不是想要向他借书才去拜访他的 ______________________________ 2.since “既然，由于”表示对方已知的、无须加以说明的既成事实的理由，只是一个附带说明，如从句表示的原因不是确定的事实，通常用because。 Since everybody is here, let’s begin. He must have taken the book since it isn't here. 3..as “由于，因为”，表示十分明显的原因，所引导的从句常位于主句之前，一般说明因果关系，着重点在主句。 As she was no horsewoman, walking was her only alternative(choice).(首字母) Ps: 原句为alternative，此处首字母choice为替换词。（学生版不出现） 4.for 不是说明直接原因，而是多种情况加以推断; 不能用在句首，只能用在逗号后面。 由because引导的从句如果放在句末，且前面有逗号，可以用for引导的并列句来代替 He is absent today, because / for he is ill. The news that the carriage was not available till next Tuesday annoyed him, for he was impatient to get home. 5.其他表示原因的词 now that /because of/owing to/due to /thanks to ♥Attention♥ 引导原因的词分成两大类： 从句 词组 because, since, as, for, now that because of, owing to, due to, thanks to ★小试身手★ 当堂限时检测 一、时间状语从句 1．Many of my classmates have lived in Nanjing ________ they were born. A．for B．when C．since D．before 2．The elderly couple have lived a happier life ________ they returned to their hometown. A．if B．before C．since D．until 3．—What was your father doing at this time yesterday? —He was reading a magazine ________ I was doing the dishes. A．if B．until C．after D．while 4．The play was very long. It didn’t end ________ it was 9: 30 in the evening. A．if B．unless C．until D．because 5．—Do you know a group of wild elephants left the Xishuangbanna National Nature Reserve (西双版纳国家自然保护区) and started moving north. —Yes, I couldn’t stop worrying about them ________ they went back home. A．until B．because C．though D．if 6．He was doing exercise in the park ________ I was studying English at home. A．where B．after C．before D．while 7．—Don’t change seats ________ the bus is moving. It’s easy to fall down. —Sorry, Mr Brown. I won’t do it again. A．until B．unless C．while D．although 8．I was sweeping the floor _________ my mother was cooking. A．if B．because C．while D．although 9．I didn’t know what to do next ________ my brother told me. A．if B．until C．since D．because 10．Cathy is afraid of the dog. She will run away _________ she sees it. A．unless B．although C．as soon as D．so that 二、原因状语从句 11．It rained last night, ________ the ground is wet. A．or B．for C．but D．though 12．It’s hard for us to say goodbye ________ we have so many happy days to remember. A．so B．because C．although D．until 13．Remember to take your swimsuit ________ you might want to go swimming. A．or B．because C．although D．but 14．My dream is ________ a football player ________ I like football best. A．be, because B．to be, but C．to be, because D．be, but 15．________ you’re tired, you’d better stay at home and have a rest. A．Since B．Or C．Though D．Till 16．________ we have no money, we can’t buy it. A．Until B．Unless C．As D．Although 17．________ you can’t work out the problem, perhaps you need to ask your classmates for help. A．Unless B．Though C．Since D．Whether 18．_________ nobody can help us, let’s do it on our own. A．For B．As C．Since D．Though 19．_______ water covers most of the Earth, land is very precious (宝贵的). A．As B．For C．Until D．Since 20．The boy hid his new iPhone in his desk ________ he knew he broke the school rules. A．because B．if C．though D．so 三、条件状语从句 21．— We won’t pass the exam ________ we study hard. — That’s why we are trying our best to prepare for the exam. A．although B．unless C．because D．or 22．The graduates will have a better chance of getting jobs ________ they have some part-time working experience. A．if B．or C．but D．and 23．If you ________ something, you move it higher. A．rise B．raise C．will rise D．will raise 24．—The air pollution is terrible these days. —It will be even worse ________ we do something to protect the environment. A．if B．unless C．as soon as D．when 25．Nothing is difficult ________ you put your heart into it. A．if B．though C．that D．so 26．—It seems that you love reading a lot. —Yes. I’m not happy ________ I read every day. A．unless B．if C．when D．because 27．Put your hand up ________ you know the answer. A．if B．until C．before D．because 28．What will you do if life ________ a joke on you? A．play B．plays C．is playing D．played 29．In summer, food will go bad quickly ________ we put it into a fridge. A．after B．unless C．when D．if 30．We will stay at home if it ________ tomorrow. A．rains B．raining C．will rain D．rained 课后提升专练 31．—Why are bones so important? —__________ they help us move freely. A．And B．But C．So D．Because 32．—Is Tommy a top student? —Yes. He always gets good grades ________ he works so hard. A．if B．so C．but D．because 33．We should read books in the place with plenty of light, ________ it is good for our eyes. A．so B．or C．because D．but 34．Bring a coat ________ it will soon become cold. A．because B．so C．but D．and 35．She didn’t know how to deal with the trouble ________ she couldn’t speak French. A．though B．because C．but D．if 36．We should do sports every day ________ it is good for our health. A．so B．although C．because D．but 37．Frank hurt his neck ________ he spent too much time on the phone. A．so B．if C．though D．because 38．—How will you go to school tomorrow? —If it _________ tomorrow, I will ride to school. A．won’t rain B．didn’t rain C．doesn’t rain D．don’t rain 39．I ________ the public sign ________ he told me. A．didn’t notice; if B．won’t notice; until C．will notice; if D．didn’t notice; until 40．My mother was cooking ________ my father was watching the basketball game on TV at that time. A．while B．since C．before D．because 41．________ it was really snowy, it ________ me a long time to get there. A．Because; took B．Because; takes C．For; spent D．Because; cost 42．Li Ming didn’t go to school ________ he had the flu. A．because B．and C．so D．but 43．________ you have been to America many times, you must know a lot about its culture. A．Before B．Now that C．Although D．When 44．—Will you go to the piano concert with your best friend Gongga from Tibet? —Of course. I ________ unless he goes. A．won’t go B．will go C．go D．don’t go 45．Even if we learn something very well, we may still forget it ________ we use it. A．until B．unless C．though D．if 46．You won’t pass the exam ________ you study hard. A．until B．though C．because D．unless 47．We will go camping if it ________ tomorrow. A．rains B．will rain C．doesn’t rain D．won’t rain 48．We will go camping if it ________the day after tomorrow. A．doesn’t rain B．rains C．will rain D．won’t rain 49．__________ you do your homework carefully, you will not make mistakes. A．Unless B．As long as C．Though D．Until 50．We won’t believe it ________ we see it with our own eyes. A．when B．as soon as C．unless D．though 51．I can lend my bike to you ________ you take good care of it. A．while B．if C．although D．unless 52．You can surf the Internet ________ you want to know about the city of Tangshan. A．after B．so C．until D．if 53．—When ________ the basketball player ________ his wife? — ________ he was 25. A．did, marry; Not until B．has, been married to; Since C．did, marry; Until D．has, got married to; Since 54．A lie can travel halfway around the world ________ the truth is putting on its shoes. A．if B．while C．unless D．until 55．Linda ________ to an English program when her parents ________ the door. A．was listening; were opening B．listened; were opening C．was listening; opened D．listened; opened 56．Robert was eating breakfast _________ his father was listening to the radio. A．if B．unless C．until D．while 57．Simon can see some shops and a lot of people ________ he is walking to school. A．because B．so C．and D．when 58．—Please give the Chinese book to Linda. —OK. ________ I see her, I will give it to her. A．As soon as B．Unless C．Before D．Although 59．I was playing the piano when it ________ to rain heavily. A．begins B．began C．begin D．was beginning 60．Lisa was busy taking notes ________ Mark was talking with others. A．what B．unless C．when D．while 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$ 专题04 状语从句精讲精练 ·模块一 时间状语从句 ·模块二 原因状语从句 ·模块三 条件状语从句 核心考点聚焦 模块一 时间状语从句 常用连接词： 词义 连接词 当 when While as 直到 until Till 一……就 no sooner …than hardly…when scarcely…when as soon as… the moment/the second once 在……之前/后 before／after 到……为止 by 1.when 的用法 a.“当……时”，两件事情相继发生（从句动作在主句动作之前发生） When I receive your email, I will reply soon. ♥Attention♥ 此句为“主将从现”原则，即在时间、条件、让步状语从句中，从句用一般现在时代替一般将来时。 b.（正在……时）突然 ...was/were about to do...when sth. did... ...was/were on the way/point of doing...when sth. did... ...had just done…when sth. did… ...was/were doing...when sth. did 2.while 的用法 a.“在……期间”，用延续性动词 While he was eating his breakfast, he heard the doorbell ring. b.表对比 Some courses in college are required while others are optional. c.虽然，尽管（放句首，主从句主语为同一人或物） While I think living in poverty is bad, I don't care about money. ♥Attention♥ 和although相比，while语气比较弱，比较口语化。Although正式，语气也强烈。 3.as的用法 a.“正当……的时候”(动词可短暂，可延续) As they were walking together in the shrubbery（灌木丛）the next day， she said something. As I was going out, it began to rain. b.“随着” As she grew older she gained in confidence. 4.before 的用法 固定结构：long before+事件 (在……以前很久) before long=soon (不久以后) not ……long before+事件 (不久之后) Jane had not been gone long before it rained hard. 吉英刚走不久就下起大雨。 5.by the time/by the end of用法 结构公式：by the time/by the end of+过去时间：到……的时候(主句用过去完成时) By the end of the war, the small work-shop had become a large factory. 回顾：by+ 将来时间搭配什么时态？ Workers will have completed the new roads by the end of this year. 6.as soon as/the moment/ the minute/ the second/no sooner…than／hardly…when／scarcely….when “一……就” a.as soon as (1)讲过去的事情 As soon as I entered the house, I singled you out as a companion of my future life. （动作同时发生） As soon as he had finished, Jenny told him she wanted to go home.(动作有先后) (2)讲一般的情况 Researchers found that women are overcome by a burning desire to share gossip as soon as they hear it. 研究人员发现，女性一旦听到什么八卦新闻，就难以克制要去和其他人分享。 b.the moment/the second/ the minute The moment I saw her, I fell in love with her. (首字母) c.no sooner….than; hardly/scarcely…when They had no sooner dined than they set off again. 陈述句结构公式1：sb. had no sooner done than sb./sth. did 陈述句结构公式2：sb. had hardly/scarcely done when sb./sth. did 倒装句结构公式1：No sooner had sb. done than sb. did 倒装句结构公式2：Hardly/Scarcely had sb. done when sb. did d.once用法 Once you cross that line, once you’ve given in to fear, you’ll never go back. 一旦跨过那条线，一旦对恐惧投降，你就无法回头了。 7.whenever, no matter when, every/each time 的补充用法 They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket. =No matter when I produced a packet of sweets from my pocket, they made no effort to hide their amusement. （让步状语从句） =They made no effort to hide their amusement each/every time I produced a packet of sweets from my pocket. （时间状语从句） 8.until的用法 a.延续动词/状态+until not +瞬间动词+ until Everything went well until the day a twenty-dollar bill disappeared. You don't know what you can achieve until you try. b.强调句结构：It is not until...that... · She didn’t realize that her idea was wrong until she experienced a series of defeats. · It is not until she experienced a series of defeats that she realized that her idea was wrong. ★小试身手★ 模块二 原因状语从句 常用连接词：so… that，such…that ♥Attention♥ such so 词性 形容词 副词 修饰 名词／名词词组 形容词／副词 连用 such (a,an) so many/much/little/few 结构 such (a, an)+(adj.)+n. so + adj.+ (the+n.) ★小试身手★ 模块三 条件状语从句 常用连接词：because, since, as等。 1.because 语势最强，用来说明直接的原因，回答why提出的问题。当主句为否定句时，从句because与主句间有无逗号，意思不同。 I didn’t invite him, because I wanted to borrow some books. __我没有去拜访他，因为我想要去借几本书____________________________ I didn’t invite him because I wanted to borrow some books. ___我并不是想要向他借书才去拜访他的 ______________________________ 2.since “既然，由于”表示对方已知的、无须加以说明的既成事实的理由，只是一个附带说明，如从句表示的原因不是确定的事实，通常用because。 Since everybody is here, let’s begin. He must have taken the book since it isn't here. 3..as “由于，因为”，表示十分明显的原因，所引导的从句常位于主句之前，一般说明因果关系，着重点在主句。 As she was no horsewoman, walking was her only alternative(choice).(首字母) Ps: 原句为alternative，此处首字母choice为替换词。（学生版不出现） 4.for 不是说明直接原因，而是多种情况加以推断; 不能用在句首，只能用在逗号后面。 由because引导的从句如果放在句末，且前面有逗号，可以用for引导的并列句来代替 He is absent today, because / for he is ill. The news that the carriage was not available till next Tuesday annoyed him, for he was impatient to get home. 5.其他表示原因的词 now that /because of/owing to/due to /thanks to ♥Attention♥ 引导原因的词分成两大类： 从句 词组 because, since, as, for, now that because of, owing to, due to, thanks to ★小试身手★ 当堂限时检测 一、时间状语从句 1．Many of my classmates have lived in Nanjing ________ they were born. A．for B．when C．since D．before 2．The elderly couple have lived a happier life ________ they returned to their hometown. A．if B．before C．since D．until 3．—What was your father doing at this time yesterday? —He was reading a magazine ________ I was doing the dishes. A．if B．until C．after D．while 4．The play was very long. It didn’t end ________ it was 9: 30 in the evening. A．if B．unless C．until D．because 5．—Do you know a group of wild elephants left the Xishuangbanna National Nature Reserve (西双版纳国家自然保护区) and started moving north. —Yes, I couldn’t stop worrying about them ________ they went back home. A．until B．because C．though D．if 6．He was doing exercise in the park ________ I was studying English at home. A．where B．after C．before D．while 7．—Don’t change seats ________ the bus is moving. It’s easy to fall down. —Sorry, Mr Brown. I won’t do it again. A．until B．unless C．while D．although 8．I was sweeping the floor _________ my mother was cooking. A．if B．because C．while D．although 9．I didn’t know what to do next ________ my brother told me. A．if B．until C．since D．because 10．Cathy is afraid of the dog. She will run away _________ she sees it. A．unless B．although C．as soon as D．so that 二、原因状语从句 11．It rained last night, ________ the ground is wet. A．or B．for C．but D．though 12．It’s hard for us to say goodbye ________ we have so many happy days to remember. A．so B．because C．although D．until 13．Remember to take your swimsuit ________ you might want to go swimming. A．or B．because C．although D．but 14．My dream is ________ a football player ________ I like football best. A．be, because B．to be, but C．to be, because D．be, but 15．________ you’re tired, you’d better stay at home and have a rest. A．Since B．Or C．Though D．Till 16．________ we have no money, we can’t buy it. A．Until B．Unless C．As D．Although 17．________ you can’t work out the problem, perhaps you need to ask your classmates for help. A．Unless B．Though C．Since D．Whether 18．_________ nobody can help us, let’s do it on our own. A．For B．As C．Since D．Though 19．_______ water covers most of the Earth, land is very precious (宝贵的). A．As B．For C．Until D．Since 20．The boy hid his new iPhone in his desk ________ he knew he broke the school rules. A．because B．if C．though D．so 三、条件状语从句 21．— We won’t pass the exam ________ we study hard. — That’s why we are trying our best to prepare for the exam. A．although B．unless C．because D．or 22．The graduates will have a better chance of getting jobs ________ they have some part-time working experience. A．if B．or C．but D．and 23．If you ________ something, you move it higher. A．rise B．raise C．will rise D．will raise 24．—The air pollution is terrible these days. —It will be even worse ________ we do something to protect the environment. A．if B．unless C．as soon as D．when 25．Nothing is difficult ________ you put your heart into it. A．if B．though C．that D．so 26．—It seems that you love reading a lot. —Yes. I’m not happy ________ I read every day. A．unless B．if C．when D．because 27．Put your hand up ________ you know the answer. A．if B．until C．before D．because 28．What will you do if life ________ a joke on you? A．play B．plays C．is playing D．played 29．In summer, food will go bad quickly ________ we put it into a fridge. A．after B．unless C．when D．if 30．We will stay at home if it ________ tomorrow. A．rains B．raining C．will rain D．rained 课后提升专练 31．—Why are bones so important? —__________ they help us move freely. A．And B．But C．So D．Because 32．—Is Tommy a top student? —Yes. He always gets good grades ________ he works so hard. A．if B．so C．but D．because 33．We should read books in the place with plenty of light, ________ it is good for our eyes. A．so B．or C．because D．but 34．Bring a coat ________ it will soon become cold. A．because B．so C．but D．and 35．She didn’t know how to deal with the trouble ________ she couldn’t speak French. A．though B．because C．but D．if 36．We should do sports every day ________ it is good for our health. A．so B．although C．because D．but 37．Frank hurt his neck ________ he spent too much time on the phone. A．so B．if C．though D．because 38．—How will you go to school tomorrow? —If it _________ tomorrow, I will ride to school. A．won’t rain B．didn’t rain C．doesn’t rain D．don’t rain 39．I ________ the public sign ________ he told me. A．didn’t notice; if B．won’t notice; until C．will notice; if D．didn’t notice; until 40．My mother was cooking ________ my father was watching the basketball game on TV at that time. A．while B．since C．before D．because 41．________ it was really snowy, it ________ me a long time to get there. A．Because; took B．Because; takes C．For; spent D．Because; cost 42．Li Ming didn’t go to school ________ he had the flu. A．because B．and C．so D．but 43．________ you have been to America many times, you must know a lot about its culture. A．Before B．Now that C．Although D．When 44．—Will you go to the piano concert with your best friend Gongga from Tibet? —Of course. I ________ unless he goes. A．won’t go B．will go C．go D．don’t go 45．Even if we learn something very well, we may still forget it ________ we use it. A．until B．unless C．though D．if 46．You won’t pass the exam ________ you study hard. A．until B．though C．because D．unless 47．We will go camping if it ________ tomorrow. A．rains B．will rain C．doesn’t rain D．won’t rain 48．We will go camping if it ________the day after tomorrow. A．doesn’t rain B．rains C．will rain D．won’t rain 49．__________ you do your homework carefully, you will not make mistakes. A．Unless B．As long as C．Though D．Until 50．We won’t believe it ________ we see it with our own eyes. A．when B．as soon as C．unless D．though 51．I can lend my bike to you ________ you take good care of it. A．while B．if C．although D．unless 52．You can surf the Internet ________ you want to know about the city of Tangshan. A．after B．so C．until D．if 53．—When ________ the basketball player ________ his wife? — ________ he was 25. A．did, marry; Not until B．has, been married to; Since C．did, marry; Until D．has, got married to; Since 54．A lie can travel halfway around the world ________ the truth is putting on its shoes. A．if B．while C．unless D．until 55．Linda ________ to an English program when her parents ________ the door. A．was listening; were opening B．listened; were opening C．was listening; opened D．listened; opened 56．Robert was eating breakfast _________ his father was listening to the radio. A．if B．unless C．until D．while 57．Simon can see some shops and a lot of people ________ he is walking to school. A．because B．so C．and D．when 58．—Please give the Chinese book to Linda. —OK. ________ I see her, I will give it to her. A．As soon as B．Unless C．Before D．Although 59．I was playing the piano when it ________ to rain heavily. A．begins B．began C．begin D．was beginning 60．Lisa was busy taking notes ________ Mark was talking with others. A．what B．unless C．when D．while 参考答案： 1．C 【详解】句意：我的许多同学从出生起就住在南京。 考查连词辨析。for因为；when当……的时候；since自从；before在……之前。根据“Many of my classmates have lived in Nanjing...they were born.”可知，此处指自从出生起就住在南京，表示这是一个从过去某一点开始并持续到现在的状态，应用since来引导时间状语从句。故选C。 2．C 【详解】句意：自从这对老夫妇回到家乡后，他们的生活更加幸福了。 考查连词辨析。if如果；before在……之前；since自……以来；until直到……为止。分析句子结构可知，主句为“The elderly couple have lived a happier life”，时态为现在完成时；从句为“they returned to their hometown”，时态为一般过去时，因此这里应用since引导时间状语从句。故选C。 3．D 【详解】句意：——昨天这个时候你爸爸在做什么？——我洗碗的时候，他在看杂志。 考查连词辨析。if是否；until直到；after在……之后；while当……时。根据“He was reading a magazine…I was doing the dishes.”可知，昨天那个时候，“我”正在洗碗，爸爸正在看杂志；句子时态为过去进行时，这两个动作同时进行，此处应用while引导时间状语从句。故选D。 4．C 【详解】句意：这出戏很长。直到晚上九点半才结束。 考查连词辨析。if如果；unless除非；until直到；because因为。根据“The play was very long.”可知，这出戏很长，所以结束时间很晚，直到晚上九点半才结束，此处not…until“直到……才”，故选C。 5．A 【详解】句意：——你知道有一群野象离开西双版纳国家自然保护区开始向北行进吗？——是的，直到它们回到家了我才不担心它们了。 考查连词辨析。until直到……为止；because因为；though尽管；if如果。结合选项和“I couldn’t stop worrying about them...they went back home.”可知，本题考查not...until...“直到……才……”。 故选A。 6．D 【详解】句意：他在公园里锻炼身体，而我在家学习英语。 考查连词辨析。where(在)……的地方；after在……之后；before在……之前；while当……时，而。前后句时态均为过去进行时，表示同时发生的动作，空处填while引导时间状语从句。故选D。 7．C 【详解】句意：——公共汽车行驶时不要换座位，很容易摔倒。——对不起，布朗先生。我不会再做了。 考查从属连词辨析。until直到；unless除非；while当……时候；although尽管。根据“…the bus is moving”可知，此处是指当汽车行驶的时候，应用while引导的时间状语从句。故选C。 8．C 【详解】句意：当我妈妈做饭的时候我在扫地。 考查连词辨析。if如果，引导条件状语从句；because因为，引导原因状语从句；while当……时，引导时间状语从句，常用进行时态；although虽然，尽管，引导让步状语从句。此句表示两个动作同时发生，应用“while”引导时间状语从句。故选C。 9．B 【详解】句意：直到我哥哥告诉我，我才知道下一步该做什么。 考查连词辨析。if 如果；until直到；since自从；because因为。根据“I didn’t know what to do next...my brother told me.”可知应是直到告诉我才知道怎么做，因此此处应是not...until...“直到……才”。故选B。 10．C 【详解】句意：凯西害怕那条狗。她一看到它就会逃跑。 考查连词。unless除非；although虽然；as soon as 一……就……；so that以便。根据“She will run away … she sees it.”可知，一看到那条狗，她就会逃跑。故选C。 11．B 【详解】句意：昨晚下雨了，因为地上是湿的。 考查连词词义辨析。or或者；for因为，由于；but但是；though虽然，尽管。根据“the ground is wet”可知因为地面湿，所以认为昨晚下雨了，应用for表明附加或推断的理由。故选B。 12．B 【详解】句意：对于我们来说，说再见是困难的，因为我们有那么多快乐的日子要记住。 考查连词辨析。so所以；because因为；although尽管；until直到。根据“we have so many happy days to remember”可知是难说再见的原因，此处应用because引导原因状语从句，故选B。 13．B 【详解】句意：记得带上你的泳衣，因为你可能想去游泳。 考查连词辨析。or或者；because因为；although尽管；but但是。设空处后“you might want to go swimming”为“take your swimsuit”的原因，because引导原因状语从句。故选B。 14．C 【详解】句意：我的梦想是成为一名足球运动员，因为我最喜欢足球。 考查非谓语和连词。because因为；but但是。第一空是放在“is”后面作表语，动词原形不能作表语，不定式可以作表语，所以第一空用不定式形式，排除A/D选项；而第二空后面“I like football best.”是前句“My dream is...a football player”的原因，所以用because引导原因状语从句，故选C。 15．A 【详解】句意：既然你累了，你最好待在家里休息一下。 考查连词辨析。Since既然；Or或者；Though尽管；Till直到。根据“you’re tired, you’d better stay at home and have a rest.”可知，既然你累了，你最好在家休息；Since符合语境，表示明显的或已为人所知的理由。故选A。 16．C 【详解】句意：由于我们没有钱，我们不能买它。 考查连词辨析。Until直到……时；Unless除非；As由于；Although虽然。根据“…we have no money, we can’t buy it.”可知，前后句子是因果关系，因此用“as”来引导原因状语从句。故选C。 17．C 【详解】句意：既然你解不出这道题，也许你需要向你的同学求助。 考查连词辨析。Unless除非；Though尽管；Since既然，由于；Whether是否。“you can’t work out the problem”是向同学求助的原因，用Since引导原因状语从句。故选C。 18．C 【详解】句意：既然没有人能帮助我们，那我们自己做吧。 考查连词辨析。for因为，语气很弱，常指顺便提及的说明，不能在句首；as因为，常指众所周知的原因，语气较弱；since既然，常用于表明基于某个已知事实的理由；though虽然。根据“nobody can help us, let’s do it on our own.”可知此处是既然没有人帮助，就自己做，此处表示基于某个已知事实的理由，且语气较强，用since引导原因状语从句。故选C。 19．A 【详解】句意：由于水覆盖了大部分地球，那么，陆地就十分珍贵了。 考查连词辨析。As由于，指众所周知的原因；For因为，但语气很弱，常指顺便提及的说明，不能在句首；Until直到……才；since既然，表示原因是已知的客观事实，语气略强于as。根据“…water covers most of the Earth”可知，此处是比较明显的原因，应用as引导原因状语从句。故选A。 20．A 【详解】句意：这个男孩把他的新iPhone藏在他的桌子里，因为他知道他违反了校规。 考查从属连词辨析。because因为；if如果，是否；though虽然；so所以，因此。根据“The boy hid his new iPhone in his desk”和“he knew he broke the school rules”可知，前后是因果关系，所以此处应该用从属连词because连接，意为“因为”符合语境。故选A。 21．B 【详解】句意：——除非我们努力学习，否则我们不会通过考试。——这是为什么我们要尽全力准备考试。 考查连词。although尽管；unless除非；because因为；or或者。根据“We won’t pass the exam...we study hard.”可知，除非努力学习，否则不会通过考试，空格后面是前面的条件，用unless引导条件状语从句。故选B。 22．A 【详解】句意：如果毕业生有一些兼职工作经验，他们将有更好的机会找到工作。 考查连词辨析。if如果；or否则；but但是；and和，又。分析句子可知，“they have some part-time working experience”是“the graduates will have a better chance of getting jobs”的条件，应用if引导条件状语从句。故选A。 23．B 【详解】句意：如果你举起某物，你就会把它举得更高。 考查动词辨析及时态。rise意为“升起”，不及物动词，指自然地上涨；raise意为“提高”，及物动词，表示人为地提高。根据“you move it higher.”可知，应是指人为升高。且主句时态为一般现在时，从句根据语境也应用一般现在时。故选B。 24．B 【详解】句意：——这些天空气污染很严重。——如果我们不采取措施保护环境，情况会更糟。 考查连词辨析。 if如果； unless如果不，除非，表示相反的条件；as soon as一……就……，；when当……时。根据“It will be even worse”及“we do something to protect the environment”可知，空格前后表示否定的条件关系，即“如果我们不采取保护措施将会发生的情况”，应用unless引导条件状语从句。故选B。 25．A 【详解】句意：如果你用心去做，没有什么是困难的。 考查连词辨析。if如果；though尽管；that无实际意义；so因此。“you put your heart into it”是“Nothing is difficult”的条件，应用if引导条件状语从句，故选A。 26．A 【详解】 句意：——看来你很喜欢阅读。——是的。除非我每天都读书，否则我不会快乐。 考查unless条件状语从句。unless除非；if如果；when当……时；because因为。根据“I’m not happy...I read every day.”可知，指的是“除非”我每天读书，否则我不会快乐。“...I read every day”是“I’m not happy”的否定条件，是unless引导的条件状语从句。故选A。 27．A 【详解】句意：如果你知道答案，请举手。 考查连词辨析。if如果；until直到；before以前；because因为。根据“you know the answer.”可知，后句是前句的条件，应用if引导条件状语从句，故选A。 28．B 【详解】句意：如果生活跟你开玩笑，你会怎么办？ 考查动词时态。由“if”可知，此处是由if引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时，life作主语，谓语用三单形式。故选B。 29．B 【详解】句意：在夏天，食物会很快变质，除非我们把它放进冰箱。 考查连词辨析。after在……之后；unless除非；when当……时；if如果。分析句子可知，后句是前句的否定条件，用unless引导条件状语从句。故选B。 30．A 【详解】句意：如果明天下雨，我们就待在家里。 考查动词时态。if引导的条件状语从句，从句用一般现在时，主语是第三人称单数，动词用三单。故选A。 31．D 【详解】句意：——为什么骨头如此重要？——因为它们帮助我们自由行动。 考查连词辨析。And和；But但是；So所以；Because因为。根据“Why ”可知回答why引导的特殊疑问句，应用because，故选D。 32．D 【详解】句意：——汤米是优等生吗？——是的。他总是取得好成绩因为他学习那么认真。 考查连词辨析。if如果；so所以；but但是；because因为。根据“He always gets good grades ... he works so hard.”可知他学习刻苦取得好成绩，所以空后一句是空前一句的原因。故选D。 33．C 【详解】句意：我们应该在光线充足的地方看书，因为这对我们的眼睛有好处。 考查连词辨析。so因此；or否则，或者；because因为；but但是。分析题干可知，前后句之间是因果关系，前果后因。“在光线充足的地方看书”是因为“这对我们的眼睛有好处”。故选C。 34．A 【详解】句意：带件外套，因为很快就会变冷。 考查连词辨析。because因为；so因此；but但是；and和。上文“带件外套”和下文“很快会变冷”之间是因果关系，下文表原因，故用because连接。故选A。 35．B 【详解】句意：她不知道如何处理这个麻烦，因为她不会说法语。 考查连词辨析。though虽然；because因为；but但是；if如果。根据“She didn’t know how to deal with the trouble …she couldn’t speak French.”可知“她不会说法语”是“她不知道如何处理这个麻烦”的原因，此处是because引导的原因状语从句。故选B。 36．C 【详解】句意：我们应该每天做运动，因为这对我们的健康有益。 考查原因状语从句。so因此；although虽然；because因为；but但是。根据语境可知，前后是因果关系，后面的句子表示原因，应用because。故选C。 37．D 【详解】句意：弗兰克伤了脖子，因为他在手机上花了太多时间。 考查连词辨析。so因此；if如果；though虽然；because因为。空格前后是因果关系，属于“前果后因”的结构，应用because引导原因状语从句，故选D。 38．C 【详解】句意：——你明天将要怎么去上学？——如果明天不下雨，我将骑车上学。 考查条件状语从句。根据题干可知，此处是条件状语从句，主句“I will ride to school.”是一般将来时，条件状语从句用一般现在时表示将来，根据句意可推知如果明天不下雨，我将骑车上学，所以空格处应该用否定形式。主语it是第三人称单数形式，故否定形式加doesn’t。故选C。 39．D 【详解】句意：直到他告诉我，我才注意到公共标志。 考查时态及时间状语从句。根据“I…the public sign…he told me.”的句意可知，此处表示直到他告诉我，我才注意到公共标志，not…until…“直到……才……”；根据“told”可知，此处表示过去发生的事情，应用过去式。故选D。 40．A 【详解】句意：那时我妈妈在做饭，而我爸爸在看电视上的篮球比赛。 考查连词辨析。while与……同时；since自从；before在……之前；because因为。分析题干可知，此处表示妈妈做饭的同时爸爸在看篮球比赛，即主句的动作和从句的动作同时发生。故选A。 41．A 【详解】句意：因为雪下得很大，我花了很长时间才到那里。 考查连词和动词辨析。Because和For都可表示“因为”。took花费，一般过去时；takes花费，动词三单；spent花费，一般过去时；cost花费，一般现在时/一般过去时。根据“it...me a long time to get there”可知，此处指花费时间，主语是物，排除CD；根据“was”可知，是一般过去时。故选A。 42．A 【详解】句意：李明没去上学，因为他得了流感。 考查连词辨析。because因为；and和；so所以；but但是。分析句子关系可知“he had the flu”是李明没去上学的原因，因此用“because”。故选A。 43．B 【详解】句意：既然你已经去过美国很多次了，你一定了解很多它的文化。 考查从属连词辨析。before在……之前，引导时间状语从句；now that既然，引导原因状语从句；although尽管，引导让步状语从句；when当……时候，引导时间状语从句。根据句意可知，此处引导原因状语从句，用now that。故选B。 44．A 【详解】句意：——你会和你最好的西藏朋友贡嘎一起去听钢琴音乐会吗？——当然。除非他去，否则我不会去。 考查unless引导的条件状语从句。根据“I...unless he goes.”可知，句子为unless引导的条件状语从句，且从句为肯定，即除非他去，可推测主句应为否定，否则我不会去，从句时态为一般现在时，遵循主将从现原则，主句时态为一般将来时否定形式，即“won’t+动词原形”，go“去”，动词。故选A。 45．B 【详解】句意：即使我们把东西学得很好，我们也可能忘记它，除非我们使用它。 考查连词辨析。until直到；unless除非；though虽然；if如果。分析两个句子可知，后句是前句的否定条件，用unless引导条件状语从句。故选B。 46．D 【详解】句意：除非你努力学习，否则你不能通过考试， 考查连词词义辨析。until直到……为止；though虽然；because因为；unless除非。分析题干可知，“study hard”是通过考试的条件，应用unless引导此条件状语从句。故选D。 47．C 【详解】句意：如果明天不下雨，我们就去野营。 考查动词的时态。根据“We will go camping if it...omorrow.”可知，这里if引导条件状语从句，主句用一般将来时，从句用一般现在时，即：“主将从现”的原则。 这里rain是一个实义动词，否定形式需要加助动词，这里主语it是单数，加doesn’t。故选C。 48．A 【详解】句意：如果后天不下雨，我们就去露营。 考查动词时态。if引导的条件状语从句，遵循“主将从现”原则，从句用一般现在时，排除CD；再根据题干语境可知，不下雨的情况下会去露营，排除B。故选A。 49．B 【详解】句意：只要你认真做好功课，你就不会犯错误。 考查词义辨析。Unless除非；As long as只要；Though即使；Until直到。根据“...you do your homework carefully, you will not make mistakes”可知此处指只要认真做作业就不会犯错，故选B。 50．C 【详解】句意：除非我们亲眼看到，否则我们是不会相信的。 考查连词辨析。when当……时；as soon as一……就……；unless除非；though尽管、虽然。根据“We won’t believe it…we see it with our own eyes”可知，除非亲眼看到，否则不会相信的，用unless引导条件状语从句，故选C。 51．B 【详解】句意：如果你好好保养我的自行车，我可以把它借给你。 考查从属连词辨析。while当……时；if如果；although虽然；unless除非。“you take good care of it”是“I can lend my bike to you”的肯定条件，用if引导条件状语从句，故选B。 52．D 【详解】句意：如果你想了解唐山市的情况，你可以上网。 考查连词辨析。after在……之后；so所以；until直到；if如果。根据“You can surf the Internet...you want to know about the city of Tangshan.”可知应是说“如果你想了解唐山市的情况，你可以上网。”空后是空前的条件，是条件状语从句，所以要用if来引导。故选D。 53．A 【详解】句意：——这个篮球运动员什么时候跟他的妻子结婚的？ ——直到他25岁。 考查时态及连词。根据“When... the basketball player... his wife?”可知，结婚是过去发生的，就时间点提问应为一般过去时，排除B、D；第二句为省略回答，完整形式为He didn’t marry his wife until he was 25，则排除C选项。故选A。 54．B 【详解】句意：当真理还在穿鞋的时候，谎言已经走遍了半个世界。 考查连词辨析。if如果；while当……时；unless除非；until直到。根据“A lie can travel halfway around the world ... the truth is putting on its shoes.”可知，是指当真理还在穿鞋的时候，用while引导时间状语从句。故选B。 55．C 【详解】句意：当她的父母开门的时候，她在听英语节目。 考查动词时态。本句是when引导的时间状语从句，从句谓语动词open是短暂性动词，所以用一般过去时；主句用过去进行时，故选C。 56．D 【详解】句意：当罗伯特正在吃早饭时，他的父亲正在听收音机。 考查从属连词辨析。if如果；unless除非；until直到；while当……时。根据“Robert was eating breakfast...his father was listening to the radio.”可知，“罗伯特吃早饭”和“父亲听收音机”两个动作同时进行，用while引导时间状语从句。故选D。 57．D 【详解】句意：西蒙在去学校的路上可以看到一些商店和很多人。 考查连词辨析。because因为；so所以；and并且；when当……时候。根据“Simon can see some shops and a lot of people...he is walking to school.”可知，后句是前句的时间状语，应用when引导时间状语从句，故选D。 58．A 【详解】句意：——请把语文书给琳达。——好的。我一见到她，就把它给她。 考查时间状语从句。As soon as一……就……；Unless除非；Before在……之前；Although尽管。根据“I see her, I will give it to her.”可知，一见到琳达，就会把书给她，用As soon as引导时间状语从句。故选A。 59．B 【详解】句意：我正在弹钢琴，突然下起了大雨。 考查动词时态。begin开始。根据“I was playing the piano when it”可知，这是when引导的时间状语从句，表示在过去，当从句的动作发生时，主句的动作在当时也正在进行，因此设空处填一般过去时。故选B。 60．D 【详解】句意：当马克和其他人交谈时，丽莎正忙着做笔记。 考查while引导的时间状语从句。what什么；unless除非；when当……时；while当，而。根据“Lisa was busy taking notes…Mark was talking with others.”可知，此处表示两个动作同时发生，用while连接。故选D。 原创精品资源学科网独家享有版权，侵权必究！6 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