专题12 状语从句-2025年新九年级英语暑假语法知识抢先记（通用版）

2025年新九年级英语暑假语法知识抢先记（通用版） 专题12 状语从句 内容导航 1. 解题方法 2. 复习提升 解题方法 一、快速判断从句类型，锁定引导词范围 根据从句表达的逻辑关系（如时间、条件、让步、原因等），先确定从句类型，再缩小引导词选择范围。 - 时间状语从句：常见引导词有when, while, as, until, before, after, as soon as等。 ▶ 技巧：注意“主将从现”原则（主句将来时，从句一般现在时），如“I will call you as soon as I arrive.”。 - 条件状语从句：引导词if, unless（除非）, as long as（只要）等。 ▶ 技巧：同样适用“主将从现”，如“You won’t pass the exam unless you study hard.”。 - 让步状语从句：引导词though/although（虽然）, even if/though（即使）, no matter...（无论……）等。 ▶ 技巧：though/although不与but连用，如“Though he is old, he works hard.”（√），不能说“Though... but...”。 - 原因状语从句：引导词because, since, as（因为），for（补充说明原因）。 ▶ 技巧：because语气最强，回答why；since/as多用于句首，表“既然”，如“Since you are free, help me with housework.”。 二、时态与语态的“隐藏规则” 1. 时间/条件状语从句的时态一致性： - 主句为祈使句或含情态动词，从句用一般现在时，如“Please wait here until I come back.”。 - 主句为过去时，从句需用相应过去时态，如“When I was young, I liked reading.”。 2. 被动语态的判断：若从句主语是动作承受者，用被动语态，如“The game will be canceled if it is rained tomorrow.”。 三、攻克引导词易混点：对比记忆+语境定位 易混引导词 区别示例 when / while when后可接瞬间/延续动词（如“when he arrived”）；while后接延续动词（如“while he was reading”）。 so...that / such...that so+形容词/副词（so fast）；such+名词短语（such a fast car）。 until / not...until until表示“直到……”（主句动词延续，如“Wait until I leave”）；not...until表示“直到……才”（主句动词非延续，如“I didn’t sleep until midnight”）。 四、完形/阅读中的状语从句：抓逻辑词，理上下文 在篇章中，状语从句的引导词需结合前后文逻辑选择。例如： -表转折：though, although, even if - 表目的：so that, in order that（后接从句）, to/for（后接动词/名词） - 表结果：so that, such that, so...that 五、书面表达中的加分用法：灵活替换引导词 避免重复使用单一引导词，适当升级表达： - 用“as soon as”替换“when”，如“As soon as the bell rings, we run out of the classroom.” - 用“even though”替换“though”，增强语气，如“Even though it’s difficult, I will try.” 六、实战步骤：三步解题法 1. 划从句边界：找到引导词，确定从句起止，避免与主句混淆。 2. 译句意逻辑：通过翻译判断从句与主句的关系（时间、条件、原因等）。 3. 排除干扰项：根据引导词用法规则，排除不符合时态、搭配的选项。 示例： —“I won’t go to bed ______ I finish my homework.” A. if B. until C. though 解析：根据“won’t go to bed”（非延续动词），判断用“not...until”结构，选B。 复习提升 一、单项选择 1．We’d better take action to solve a problem ______ it gets worse. A．before B．after C．until D．since 2．It’s 7:45 a. m. You will be late ________ you take a taxi. A．so B．unless C．since D．while 3．—Mom, can I watch the talent show? —________ you finish your homework before 8 p.m., you can’t watch it. A．When B．If C．Unless D．After 4．— Jack, have you done the survey? — Not yet. I am in New York now. I’ll start it ________ I come back. A．whenever B．as soon as C．before D．after 5．—I’m always worried about my math grades. I feel so stressed. —Take it easy. ______ you keep working hard and ask teachers for help, you’ll surely make progress. A．As long as B．Even though C．As soon as D．Ever since 6．You will be good at what you are learning ________ you practice hard. A．if B．but C．unless D．or 7．________ I fall ill, my mother always makes warm chicken soup. A．And B．When C．But D．So 8．—Lily took care of me when I broke my leg. She is a true friend. —I agree. As the saying goes, “A friend is never known ________ a man has need.” A．as B．till C．since D．though 9．—When will you go to see your grandpa? —I’ll see him ________ I get off the plane. He is waiting for me at the airport. A．as soon as B．as long as C．as far as D．as easily as 10．He didn’t go to bed _________ his father came back home. A．because B．although C．until D．if 11．You will never truly understand your parents’ great love ______ you grow up. A．if B．until C．when D．while 12．I’m going to do some research into traditional music for my report ________ I write on it. A．though B．before C．as if D．unless 13．Love your parents ________ they are alive. Don’t wait until it is too late. A．unless B．although C．until D．while 14．I didn’t understand my teacher’s great love ________ I became a teacher myself. A．if B．until C．since D．because 15．—Do you often use emojis (表情符号) ______ sending messages to your friends? —Yes. They are very funny and can help me express myself very well. A．until B．while C．before D．after 16．The host was waiting at the gate________ his guests arrived. A．after B．when C．unless D．if 17．—I missed the live-broadcast of the Shenzhou-20 launch. —What a pity! It may be a long time ________ you get another exciting moment. A．since B．after C．until D．before 18．The idea of “Made in China” caught the world’s attention in the 2023 Asian Games ________ it played a big role in the event. A．if B．unless C．although D．because 19．________ someone feels too much eco-anxiety, it can turn into a kind of fear. Nothing is good when it becomes too extreme（极端）. A．Until B．Since C．If D．Unless 20．________ you have the ability to manage the company, you’d better not apply for the challenging job. A．Unless B．Since C．Although D．If 21．You won’t fully experience the culture of a foreign country ________ you go there in person. A．unless B．because C．when D．although 22．Practice is important. You won’t improve your English writing skills ________ you read more articles and write regularly. A．if B．unless C．when D．since 23．—Will Helen come to your birthday party this evening? —I don’t think she will come ________ she finishes writing her report. A．because B．unless C．when D．if 24．________ we meet many difficulties, ________ we are always hopeful about our future. A．Although; / B．Because; so C．Although; but D．Because; / 25．________ we see him, he is always helping the old woman clean the house. A．Because B．Whenever C．Although D．Unless 26．________ it rained a lot, we enjoyed our holiday. A．However B．Because C．Unless D．Although 27．_______ Austen’s novels are about love and marriage, the British writer never married. A．Since B．Until C．Although D．Unless 28．________ the snow was getting heavier and heavier, the traffic police were still busy working on the road. A．Even though B．As soon as C．As if D．As long as 29．It was great in the end ________ we had a terrible time at the beginning. A．if B．when C．although D．unless 30．Parents are always worried about their children ________ they are old enough. A．so that B．even though C．as long as D．as soon as 31．The tourists were still in high spirits ______ it was rainy in Mount Changbai. A．because B．unless C．until D．although 32．Peter didn’t buy the bike ______ he got a new one on his birthday last month. A．if B．when C．even D．because 33．We can never reach success ________ we keep practicing through failures. A．until B．because C．if D．unless 34．________ there is life, there is hope. A．When B．Which C．Where D．That 35．—Do you still remember the days we spent together in Beijing 15 years ago? —Of course. I remember everything ________ it happened yesterday. A．as soon as B．even though C．so that D．as if 36．—_______ fine day it is today! —Yes, the sunshine is _______ beautiful that I’d like to go swimming in the sea. A．What a; such B．How; such C．How a; so D．What a; so 37．The little girl is _______ lovely _______ everyone likes her. A．such; that B．too; to C．so; that D．enough; to 38．He puts the flowers in the shade ________ the sun will not burn them. A．in order to B．so that C．so as to D．such that 39．—How long is it since he ________ his hometown? —He ________ for nearly 10 years. A．left; left B．has left; has left C．has left; has been away D．left; has been away 40．—Please review the language points in your notebook as much as possible, or you may make the same mistakes. —Thanks, Mr. Green. I will do ________ you told me. A．if B．as C．when D．until 二、用单词的正确形式填空 1．If the weather (get) colder, (put) on more warm clothes. 2．She (not go) to bed until she (finish) her work. 3．It’s ten years since he (start) teaching. 4．You won’t improve your English unless you (work) hard at it. 5．Shall we go out for a picnic if it (not be) rainy tomorrow? 6．I was reading in the library when it to rain. (begin) 7．When he returned home, his father (lie) on the sofa. 8．Ron (live) here since he (get) married. 9．Unless they do, they (not find) their way out. 10．I (return) it to the library as soon as I finish reading Little Women. 11．I don’t know when the manager (return). But when he (come) back I (let) you know. 12．The boy won’t stop running until he (reach) the finishing line. 13．Go (long) this road until you (see) the red sign. 14．A student won’t improve his grades unless he (develop) good study habits. 15．Please (tell) her my telephone number if she (want) to know. 16．He says he (not come) to her birthday party next week unless he (invite). 17．—Oh, my goodness. You’re completely wet! What happened? —You won’t believe it. I (wash) the car when it suddenly started pouring! 18．My father comes into the bedroom while I (dance). 19．They arrived while we (have) dinner. 20．If it (rain) tomorrow, they won’t go out. 学科网（北京）股份有限公司 $$ 2025年新九年级英语暑假语法知识抢先记（通用版） 专题12 状语从句 内容导航 1. 解题方法 2. 复习提升 解题方法 一、快速判断从句类型，锁定引导词范围 根据从句表达的逻辑关系（如时间、条件、让步、原因等），先确定从句类型，再缩小引导词选择范围。 - 时间状语从句：常见引导词有when, while, as, until, before, after, as soon as等。 ▶ 技巧：注意“主将从现”原则（主句将来时，从句一般现在时），如“I will call you as soon as I arrive.”。 - 条件状语从句：引导词if, unless（除非）, as long as（只要）等。 ▶ 技巧：同样适用“主将从现”，如“You won’t pass the exam unless you study hard.”。 - 让步状语从句：引导词though/although（虽然）, even if/though（即使）, no matter...（无论……）等。 ▶ 技巧：though/although不与but连用，如“Though he is old, he works hard.”（√），不能说“Though... but...”。 - 原因状语从句：引导词because, since, as（因为），for（补充说明原因）。 ▶ 技巧：because语气最强，回答why；since/as多用于句首，表“既然”，如“Since you are free, help me with housework.”。 二、时态与语态的“隐藏规则” 1. 时间/条件状语从句的时态一致性： - 主句为祈使句或含情态动词，从句用一般现在时，如“Please wait here until I come back.”。 - 主句为过去时，从句需用相应过去时态，如“When I was young, I liked reading.”。 2. 被动语态的判断：若从句主语是动作承受者，用被动语态，如“The game will be canceled if it is rained tomorrow.”。 三、攻克引导词易混点：对比记忆+语境定位 易混引导词 区别示例 when / while when后可接瞬间/延续动词（如“when he arrived”）；while后接延续动词（如“while he was reading”）。 so...that / such...that so+形容词/副词（so fast）；such+名词短语（such a fast car）。 until / not...until until表示“直到……”（主句动词延续，如“Wait until I leave”）；not...until表示“直到……才”（主句动词非延续，如“I didn’t sleep until midnight”）。 四、完形/阅读中的状语从句：抓逻辑词，理上下文 在篇章中，状语从句的引导词需结合前后文逻辑选择。例如： -表转折：though, although, even if - 表目的：so that, in order that（后接从句）, to/for（后接动词/名词） - 表结果：so that, such that, so...that 五、书面表达中的加分用法：灵活替换引导词 避免重复使用单一引导词，适当升级表达： - 用“as soon as”替换“when”，如“As soon as the bell rings, we run out of the classroom.” - 用“even though”替换“though”，增强语气，如“Even though it’s difficult, I will try.” 六、实战步骤：三步解题法 1. 划从句边界：找到引导词，确定从句起止，避免与主句混淆。 2. 译句意逻辑：通过翻译判断从句与主句的关系（时间、条件、原因等）。 3. 排除干扰项：根据引导词用法规则，排除不符合时态、搭配的选项。 示例： —“I won’t go to bed ______ I finish my homework.” A. if B. until C. though 解析：根据“won’t go to bed”（非延续动词），判断用“not...until”结构，选B。 复习提升 一、单项选择 1．We’d better take action to solve a problem ______ it gets worse. A．before B．after C．until D．since 2．It’s 7:45 a. m. You will be late ________ you take a taxi. A．so B．unless C．since D．while 3．—Mom, can I watch the talent show? —________ you finish your homework before 8 p.m., you can’t watch it. A．When B．If C．Unless D．After 4．— Jack, have you done the survey? — Not yet. I am in New York now. I’ll start it ________ I come back. A．whenever B．as soon as C．before D．after 5．—I’m always worried about my math grades. I feel so stressed. —Take it easy. ______ you keep working hard and ask teachers for help, you’ll surely make progress. A．As long as B．Even though C．As soon as D．Ever since 6．You will be good at what you are learning ________ you practice hard. A．if B．but C．unless D．or 7．________ I fall ill, my mother always makes warm chicken soup. A．And B．When C．But D．So 8．—Lily took care of me when I broke my leg. She is a true friend. —I agree. As the saying goes, “A friend is never known ________ a man has need.” A．as B．till C．since D．though 9．—When will you go to see your grandpa? —I’ll see him ________ I get off the plane. He is waiting for me at the airport. A．as soon as B．as long as C．as far as D．as easily as 10．He didn’t go to bed _________ his father came back home. A．because B．although C．until D．if 11．You will never truly understand your parents’ great love ______ you grow up. A．if B．until C．when D．while 12．I’m going to do some research into traditional music for my report ________ I write on it. A．though B．before C．as if D．unless 13．Love your parents ________ they are alive. Don’t wait until it is too late. A．unless B．although C．until D．while 14．I didn’t understand my teacher’s great love ________ I became a teacher myself. A．if B．until C．since D．because 15．—Do you often use emojis (表情符号) ______ sending messages to your friends? —Yes. They are very funny and can help me express myself very well. A．until B．while C．before D．after 16．The host was waiting at the gate________ his guests arrived. A．after B．when C．unless D．if 17．—I missed the live-broadcast of the Shenzhou-20 launch. —What a pity! It may be a long time ________ you get another exciting moment. A．since B．after C．until D．before 18．The idea of “Made in China” caught the world’s attention in the 2023 Asian Games ________ it played a big role in the event. A．if B．unless C．although D．because 19．________ someone feels too much eco-anxiety, it can turn into a kind of fear. Nothing is good when it becomes too extreme（极端）. A．Until B．Since C．If D．Unless 20．________ you have the ability to manage the company, you’d better not apply for the challenging job. A．Unless B．Since C．Although D．If 21．You won’t fully experience the culture of a foreign country ________ you go there in person. A．unless B．because C．when D．although 22．Practice is important. You won’t improve your English writing skills ________ you read more articles and write regularly. A．if B．unless C．when D．since 23．—Will Helen come to your birthday party this evening? —I don’t think she will come ________ she finishes writing her report. A．because B．unless C．when D．if 24．________ we meet many difficulties, ________ we are always hopeful about our future. A．Although; / B．Because; so C．Although; but D．Because; / 25．________ we see him, he is always helping the old woman clean the house. A．Because B．Whenever C．Although D．Unless 26．________ it rained a lot, we enjoyed our holiday. A．However B．Because C．Unless D．Although 27．_______ Austen’s novels are about love and marriage, the British writer never married. A．Since B．Until C．Although D．Unless 28．________ the snow was getting heavier and heavier, the traffic police were still busy working on the road. A．Even though B．As soon as C．As if D．As long as 29．It was great in the end ________ we had a terrible time at the beginning. A．if B．when C．although D．unless 30．Parents are always worried about their children ________ they are old enough. A．so that B．even though C．as long as D．as soon as 31．The tourists were still in high spirits ______ it was rainy in Mount Changbai. A．because B．unless C．until D．although 32．Peter didn’t buy the bike ______ he got a new one on his birthday last month. A．if B．when C．even D．because 33．We can never reach success ________ we keep practicing through failures. A．until B．because C．if D．unless 34．________ there is life, there is hope. A．When B．Which C．Where D．That 35．—Do you still remember the days we spent together in Beijing 15 years ago? —Of course. I remember everything ________ it happened yesterday. A．as soon as B．even though C．so that D．as if 36．—_______ fine day it is today! —Yes, the sunshine is _______ beautiful that I’d like to go swimming in the sea. A．What a; such B．How; such C．How a; so D．What a; so 37．The little girl is _______ lovely _______ everyone likes her. A．such; that B．too; to C．so; that D．enough; to 38．He puts the flowers in the shade ________ the sun will not burn them. A．in order to B．so that C．so as to D．such that 39．—How long is it since he ________ his hometown? —He ________ for nearly 10 years. A．left; left B．has left; has left C．has left; has been away D．left; has been away 40．—Please review the language points in your notebook as much as possible, or you may make the same mistakes. —Thanks, Mr. Green. I will do ________ you told me. A．if B．as C．when D．until 二、用单词的正确形式填空 1．If the weather (get) colder, (put) on more warm clothes. 2．She (not go) to bed until she (finish) her work. 3．It’s ten years since he (start) teaching. 4．You won’t improve your English unless you (work) hard at it. 5．Shall we go out for a picnic if it (not be) rainy tomorrow? 6．I was reading in the library when it to rain. (begin) 7．When he returned home, his father (lie) on the sofa. 8．Ron (live) here since he (get) married. 9．Unless they do, they (not find) their way out. 10．I (return) it to the library as soon as I finish reading Little Women. 11．I don’t know when the manager (return). But when he (come) back I (let) you know. 12．The boy won’t stop running until he (reach) the finishing line. 13．Go (long) this road until you (see) the red sign. 14．A student won’t improve his grades unless he (develop) good study habits. 15．Please (tell) her my telephone number if she (want) to know. 16．He says he (not come) to her birthday party next week unless he (invite). 17．—Oh, my goodness. You’re completely wet! What happened? —You won’t believe it. I (wash) the car when it suddenly started pouring! 18．My father comes into the bedroom while I (dance). 19．They arrived while we (have) dinner. 20．If it (rain) tomorrow, they won’t go out. 参考答案 一、 1．A 【详解】句意：我们最好在问题变得更糟之前采取行动解决它。 考查连词辨析。before在……之前；after在……之后；until直到；since自从。根据句意可知，采取行动要在变得糟糕之前，before符合题意。故选A。 2．B 【详解】句意：现在是早上7点45分。除非你乘坐出租车，否则你会迟到。 考查连词辨析。so如此；unless除非；since因为；while当……时候。根据“you take a taxi.”可知，后半句是条件，表示如果不坐出租车就会迟到。unless引导条件状语从句。故选B。 3．C 【详解】句意：——妈妈，我能看才艺表演吗？——除非你在晚上8点之前完成作业，否则你不能看。 考查连词辨析。when当……时；if如果；unless除非；after在……之后。根据“you finish your homework before 8 p.m., you can’t watch it.”可知，主句的结果是在从句的条件不满足时发生的，指除非你在8点前完成作业，否则不能看，因此用unless引导条件状语从句。故选C。 4．B 【详解】句意：——杰克，你做过调查了吗？——还没有。我现在在纽约。我一回来，就开始。 考查从属连词辨析。whenever无论何时；as soon as一……就……；before在……之前；after在……之后。根据“I’ll start it as soon as I come back”可知，此处表示一回来就会开始做调查，故用as soon as。故选B。 5．A 【详解】句意：——我总是担心我的数学成绩，感觉压力很大。——别紧张。只要你坚持努力学习并向老师求助，你肯定会取得进步的。 考查连词辨析。As long as只要；Even though尽管；As soon as一……就……；Ever since自从。根据“you keep working hard and ask teachers for help, you’ll surely make progress”可知，此处强调“持续努力和求助”是“取得进步”的条件，As long as符合语境。故选A。 6．A 【详解】句意：如果你努力练习，你会擅长你正在学习的东西。 考查连词辨析。if如果；but但是；unless除非；or或者。根据“you practice hard”可知，此处描述一个假设的情景，是条件状语从句。故选A。 7．B 【详解】句意：当我生病时，我妈妈总是做温暖的鸡汤。 考查连词辨析。And和，表并列；When当……时候，引导时间状语从句；But但是，表转折；So所以，表结果。根据语境可知，此处是在描述“当我生病时”这个时间点，妈妈会做鸡汤，所以应该用When引导时间状语从句。故选B。 8．B 【详解】句意：——莉莉在我摔断腿时照顾了我。她是一个真正的朋友。——我同意。正如俗话所说，“患难见真情。” 考查连词辨析。as因为；till直到；since自从；though尽管。根据“A friend is never known...a man has need.”可知，此处指的是直到一个人需要时，朋友才被知晓，也就是“患难见真情”，故选B。 9．A 【详解】句意：——你将什么时间见到你的祖父？——我一下飞机就将见到他。他在机场等着我。 考查连词辨析。as soon as一……就，引导时间状语从句；as long as只要，引导条件状语从句；as far as就……而言，引导强调程度或范围的从句；as easily as像……一样简单，强调程度上的相同。根据“When will you go to see your grandpa?”可知，此处表示时间见到祖父的时间，所以用as soon as引导时间状语从句，故选A。 10．C 【详解】句意：直到他父亲回家他才上床睡觉。 考查状语从句。because因为；although虽然；until直到；if如果。根据“He didn’t go to bed”可知，此处表示直到他父亲回家他才上床睡觉。not … until表示“直到……才……”，引导时间状语从句。故选C。 11．B 【详解】句意：直到你长大，你才会真正理解父母的伟大之爱。 考查连词辨析。if如果；until直到……才；when当……时；while当……期间。根据“never truly understand”可知，此处表示“直到某个时间才理解”，用until符合not...until结构。故选B。 12．B 【详解】句意：在撰写报告之前，我将进行一些关于传统音乐的研究。    考查连词辨析。though尽管；before在……之前；as if好像；unless除非。根据语境可知，“做研究”应发生在“撰写报告”之前，强调时间上的先后关系。before符合句意。故选B。 13．D 【详解】句意：父母在世时要爱他们。不要等到为时已晚。 考查连词的辨析。unless除非；although尽管；until直到……为止；while当……时。根据“Love your parents…they are alive.”可知，本句为时间状语从句，表示“当父母还活着的时候”，需用连词while。故选D。 14．B 【详解】句意：直到我自己成为了一名老师，我才理解老师深沉的爱。 考查从属连词辨析。if如果；until直到……才（常用于否定句中构成“not...until...”结构）；since自从；because因为。根据“I didn’t understand...I became a teacher”可知，直到成为老师，才理解老师深沉的爱，not...until...符合语境。故选B。 15．B 【详解】句意：——你在给朋友发消息时经常使用表情符号吗？——是的。它们很有趣，能帮助我很好地表达自己。     考查连词辨析。until直到；while当……时候；before在……之前；after在……之后。根据“Do you often use emojis ... sending messages to your friends?”可知，此处表示“在发消息的时候使用表情符号”，强调动作同时发生，故选B。 16．B 【详解】句意：客人到达时，主人正在门口等候。 考查连词辨析题。 after在……之后；when当……时；unless除非；if如果。根据“The host was waiting at the gate... his guests arrived.”可知，此处表示当客人到达时，主人正在门口等待，when符合主人等待的动作在客人到达的时刻正在发生的语境。故选B。 17．D 【详解】句意：——我错过了神舟二十号发射的直播。——太可惜了！可能要过很长时间，你才能再遇到这样令人激动的时刻。 考查连词辨析。since自从；after之后；until直到；before之前。“It be+时间段+before...”是固定句型，意为“要过……时间才……”，放入句中表示“要过很长时间，你才会再遇到另一个激动时刻”符合题意。故选D。 18．D 【详解】句意：在2023年亚运会上，“中国制造”的理念引起了世界的关注，因为它在赛事中发挥了重要作用。 考查连词辨析。if如果；unless除非；although尽管；because因为。根据“The idea of ‘Made in China’ caught the world’s attention in the 2023 Asian Games...it played a big role in the event.”可知，后半句是前半句的原因，需用表示因果关系的连词because。故选D。 19．C 【详解】句意：如果有人感到太多的生态焦虑，它可能会变成一种恐惧。当事情变得过于极端时，没有什么是好的 考查连词辨析。Until直到；自从；If如果；Unless除非。 根据“someone feels too much eco-anxiety”和“it can turn into a kind of fear”以及选项可知，两句之间是肯定的条件关系，所以选If引导一个条件状语从句，表示如果有人感到太多的生态焦虑，它可能会变成一种恐惧。故选C。 20．A 【详解】句意：除非你有能力管理公司，否则最好不要申请这份具有挑战性的工作。 考查连词辨析。Unless除非；Since自从；Although尽管；If如果。根据“…you have the ability to manage the company, you’d better not apply for the challenging job.”的语境可知，此处表示否定条件，指在某种条件不成立时主句结果必然发生，unless符合。故选A。 21．A 【详解】句意：除非你亲自前往，否则你无法充分体验外国的文化。 考查unless引导条件状语从句。unless除非；because因为；when当……时候；although尽管。根据“You won’t fully experience the culture of a foreign country...you go there in person.”可知，亲自前往是充分体验外国文化的前提条件，unless引导条件状语从句，故选A。 22．B 【详解】句意：练习很重要。除非你多读文章并定期写作，否则你的英语写作水平不会提高。 考查连词辨析。if如果；unless除非；when当……时候；since自从。根据“You won’t improve your English writing skills...you read more articles and write regularly.”可知，除非多读文章并定期写作，否则不会提高英语写作水平，故选B。 23．B 【详解】句意：——海伦今晚会来参加你的生日聚会吗？——我认为她不会来，除非她写完报告。 考查连词辨析。because因为；unless除非；when当……的时候；if如果。根据“I don’t think she will come...she finishes writing her report.”可知，“我”认为她不会来，除非她写完报告。因此空处应用unless引导此条件状语从句。故选B。 24．A 【详解】句意：尽管我们遇到许多困难，但我们始终对未来充满希望。 考查连词用法。Although尽管，引导让步状语从句，不与but连用；Because因为，引导原因状语从句，不与so连用。根据“we meet many difficulties, ... we are always hopeful”可知，前后为转折关系，且无需重复连词，故选A。 25．B 【详解】句意：无论何时我们见到他，他总是帮老妇人打扫房子。 考查连词辨析。Because因为；Whenever无论何时；Although尽管；Unless除非。根据“...we see him, he is always helping the old woman clean the house.”可知，这里指无论何时我们见到他，所以应用whenever引导让步状语从句，故选B。 26．D 【详解】句意：尽管雨下得很大，我们还是很享受假期。 考查连词辨析。However不管怎样；Because因为；Unless除非；Although尽管。根据“…it rained a lot, we enjoyed our holiday.”可知，前后句之间是让步关系，此处应用Although引导让步状语从句。故选D。 27．C 【详解】句意：尽管奥斯汀的小说是关于爱情和婚姻的，但这位英国作家从未结过婚。 考查连词辨析。Since自从；Until直到；Although尽管；Unless除非。根据“…Austen’s novels are about love and marriage, the British writer never married.”可知，尽管小说主题是爱情和婚姻，但作者本人从未结婚，此处表示让步关系，应该用although引导让步状语从句。故选C。 28．A 【详解】尽管雪越来越大，交通警察仍然在路上忙着执勤。 考查连词。Even though尽管；As soon as一……就……；As is好像；As long as只要。结合句意，前一句表示雪越来越大，后一句表示交通警察仍在路上忙着执勤，前后表示让步关系，用连词even though。故选A。 29．C 【详解】句意：虽然一开始我们经历了一段糟糕的时光，但最后还是很棒的。 考查连词辨析。if如果，引导条件状语从句；when当……时候，引导时间状语从句；although虽然，引导让步状语从句；unless除非，如果不，引导条件状语从句。根据“It was great in the end”以及“we had a terrible time at the beginning”可知，前后句之间存在转折关系，即虽然一开始情况不好，但最后结果很棒，所以应该用although引导让步状语从句。故选C。 30．B 【详解】句意：父母总是担心他们的孩子，即使他们已经足够大了。 考查从属连词。so that以便；even though即使；as long as只要；as soon as一……就……。根据“Parents are always worried about their children”和“they are old enough”可知，两个分句之间是让步关系，此处应用even though引导让步状语从句。故选B。 31．D 【详解】句意：长白山虽然下着雨，但游客们仍然情绪高涨。 考查连词辨析。because因为；unless除非；until直到；although虽然。前后两句是让步关系，用although引导让步状语从句。故选D。 32．D 【详解】句意：彼得没有买这辆自行车，因为他上个月生日那天得到了一辆新的。 考查连词辨析。if如果；when当；even甚至；because因为。后句是前句的原因，用because引导原因状语从句。故选D。 33．D 【详解】句意：除非我们在失败中不断练习，否则我们永远无法取得成功。 考查从属连词词义辨析。until直到；because因为；if如果；unless除非。根据“we keep practicing through failures.”可知，该句指除非我们在失败中不断练习。故选D。 34．C 【详解】句意：有生命就有希望。 考查状语从句引导词。when当……时，引导时间状语从句；which用于疑问句或定语从句；where在……地方，引导地点状语从句；that通常引导名词性从句或强调句，无法连接状语从句。题目考查固定句型“Where there is…, there is…”，意为“哪里有……，哪里就有……”。where引导地点状语从句，表示在存在前者的地方就有后者。故选C。 35．D 【详解】句意：——你还记得15年前我们在北京一起度过的日子吗？——当然。我记得一切，就好像昨天发生的一样。 考查连词辨析。as soon as一……就；even though即使；so that以便于；as if似乎，好像。根据“I remember everything...it happened yesterday”可知是好像事情发生在昨天，用as if引导方式状语从句。故选D。 36．D 【详解】句意：——今天天气真好！——是的，阳光如此明媚，我想去海里游泳。 考查感叹句和“so... that...”结构。第一空，这是一句感叹句，中心词“fine day”是名词短语，且day是可数名词单数，所以用“What a”引导感叹句；第二空“beautiful”是形容词，所以用“so... that...”表示“如此……以至于……”。故选D。 37．C 【详解】句意：这个小女孩是如此可爱以至于大家都喜欢她。 考查so…that…引导结果状语从句。such...that...如此……以至于……，such后接名词；too…to…太……而不能……，too后接形容词或副词，to后接动词原形；so…that…如此……以至于……，so后接形容词或副词，that后接句子；enough…to…足够……做某事”，enough后接形容词或副词，to后接动词原形。根据题意可知，此句中lovely是形容词，that后接句子，所以，so lovely that everyone likes her表示“如此可爱以至于每个人都喜欢她”，“so…that…如此……以至于……”引导结果状语从句，符合题意。故选C。 38．B 【详解】句意：他把花放在阴凉处，这样太阳就不会把它们晒坏。 考查目的状语从句。in order to为了，后接动词原形；so that以便、为了，引导目的状语从句，后接完整句子；so as to为了，后接动词原形；such that如此……以至于……，用于结果状语从句。根据句中“the sun will not burn them”为完整句子，且此处表示把花放在阴凉处的目的，需用“so that”引导目的状语从句。故选B。 39．D 【详解】句意：——他离开家乡多久了？——他离开近10年了。 考查动词时态。第一空：“since”引导时间状语从句时，主句用现在完成时，从句用一般过去时，故填left；第二空：“for nearly 10 years”表示持续的时间段，需用现在完成时的延续性动词结构，has been away符合语境，而“has left”是瞬间动词不能接时间段。故选D。 40．B 【详解】句意：——请尽可能多地复习你笔记本上的语言要点，否则你可能会犯同样的错误。——谢谢，格林先生。我会照你说的去做。 考查连词辨析。if如果；as正如，照……方式；when当……时；until直到。根据“I will do…you told me.”可知，此处指会按照上文格林先生提出的建议复习要点，故用as连接，引导方式状语从句。故选B。 二、 1． gets put 【详解】句意：如果天气变冷了，穿上暖的衣服。此句为主祈从现，从句中主语“weather”是第三人称单数，动词“get”需变为第三人称单数形式“gets”。祈使句直接用动词原形“put”。故填gets；put。 2． won’t go finishes 【详解】句意：她直到做完作业才上床睡觉。not...until...意为“直到……才……”，本句为时间状语从句，遵循主将从现原则；主句时态为一般将来时，其否定形式为won’t+动词原形；从句时态为一般现在时，主语she为第三人称单数，所以动词用三单形式。故填won’t go；finishes。 3．started 【详解】句意：自从他开始教书已经有10年了。since意为“自从”，后接一般过去时。此处考查句型“it is/has been+时间段+since+一般过去时”意为“自从过去发生某事以来，已经有一段时间了。”所以此处用过去式started。故填started。 4．work 【详解】句意：除非你努力学习英语，否则你不会提高你的英语水平。根据“won’t improve”可知，此句是一般将来时，在unless引导的条件状语从句中，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。主语you是第二人称，所以动词用原形。故填work。 5．isn’t/is not 【详解】句意：如果明天不下雨，我们出去野餐好吗？分析句子结构可知，这是一个含有if引导的条件状语从句，遵循“主将从现”原则，从句主语it是第三人称单数，be动词要用is，其否定形式为isn’t或is not。故填isn’t/is not。 6．began 【详解】句意：我正在图书馆看书，这时天开始下雨了。根据“I was reading in the library when it...to rain.”可知，句中“when”引导的从句通常用一般过去时，主句用过去进行时。句中“I was reading”是过去进行时，表示“我正在阅读”，“when”引导的从句表示一个突然发生的动作，用一般过去时，“begin”的过去式是“began”。故填began。 7．was lying 【详解】句意：当他回到家时，他的父亲正躺在沙发上。分析句子题干可知，when引导的时间状语从句he returned home用了一般过去时，表示过去某个时间点发生的动作。主句要用过去进行时。过去进行时的结构是“was/were+现在分词”，his father为第三人称单数，be动词需用单数形式。故填was lying。 8． has lived got 【详解】句意：Ron自从结婚后就一直住在这里。根据“since”可知，since引导的时间状语从句，主句用现在完成时，从句用一般过去时；前半句为主句，为现在完成时，主语为单数，所以填has lived；后半句为从句，为一般过去时，所以填过去式got。故填has lived；got。 9．won’t find 【详解】句意：除非他们这样做，否则他们找不到出路。unless引导的条件状语从句，采用“主将从现”原则，故填won’t find。 10．will return 【详解】句意：我一读完《小妇人》，就会把它还给图书馆。as soon as意为“一……就……”，引导时间状语从句时，主句用一般将来时，从句用一般现在时，故填will return。 11． will return comes will let 【详解】句意：我不知道经理什么时候回来。但是当他回来的时候我会让你知道。第一句是when引导的宾语从句，主句为一般现在时，从句可用将来时表示尚未发生的动作，所以第一空应填will return；第二句是when引导的时间状语从句，从句中要用一般现在时表示将来的动作，所以第二空应填comes；主句动作发生在时间状语之后，需用一般将来时，所以第三空应填will let。故填will return；comes；will let。 12．reaches 【详解】句意：这个男孩一直跑到终点线才会停下来。在“until”引导的时间状语从句中，如果主句是将来时，从句需用一般现在时表示将来的动作，从句主语“he”是第三人称单数，因此动词“reach”需变为三单形式“reaches”。故填reaches。 13． along see 【详解】句意：沿着这条路走，直到你看到红色的标志。根据“Go...(long) this road ”可知，此处是指沿着这条路走，go along意为“沿着”；see意为“看见”，动词，分析句子可知，主句是祈使句，从句需用一般现在时表示将来。主语是“you”，动词保持原形。故填along；see。 14．develops 【详解】句意：一个学生除非养成良好的学习习惯，否则他的成绩不会提高。根据“A student won’t improve his grades unless he…”可知，句子为unless引导的条件状语从句，遵循“主将从现”原则；主句为一般将来时，从句则用一般现在时，主语为“he”，谓语动词应用三单形式develops。故填develops。 15． tell wants 【详解】句意：如果她想知道的话，请告诉她我的电话号码。此句为if引导的条件状语从句，并且主句为祈使句，时态遵从“主祈从现”。第一个空格位于祈使句中，要用动词原形tell；第二个空格位于从句中，时态用一般现在时，主语为第三人称单数的she，谓语用单数第三人称形式，want的三单形式为wants。故填tell；wants。 16． won’t come is invited 【详解】句意：他说他下周不会来参加她的生日派对，除非他被邀请。根据“next week”可知此处描述的是将来的事情，且“he”和“invite”之间是被动关系，第一空用一般将来时的否定形式“won’t come”，第二空用一般现在时的被动语态“is invited”表示将来的被动。故填won’t come；is invited。 17．was washing 【详解】句意：——哦，天哪。你浑身都湿透了！发生什么事了？——你都不敢相信。突然下起倾盆大雨时，我正在洗车！when it suddenly started pouring表示过去某个时间点发生的动作，when引导的时间状语从句是一般过去时，主句表示在这个时间点正在进行的动作，要用过去进行时，其结构是“was/were+现在分词”；主语I是第一人称单数，be动词用was，wash的现在分词是washing，故填was washing。 18．am dancing 【详解】句意：我父亲进来时我正在跳舞。主句使用一般现在时（comes into），while引导的时间状语从句表示“当……时”，强调两个动作同时发生，且dance这个动作在父亲进来时正在进行。因此从句需用现在进行时（be+ doing）结构，主语是I，be动词用am。故填am dancing。 19．were having 【详解】句意：他们来的时候我们正在吃饭。根据“They arrived while we…dinner.”及提示词可知，句子为“while”引导的时间状语从句，通常表示主句动作发生时从句的动作正在进行。主句时态为一般过去时，从句时态应为过去进行时，其谓语部分为was/were+doing。从句主语为We，be动词应为were，have的现在分词为having。故填were having。 20．rains 【详解】句意：如果明天下雨，他们就不会出门。if引导的条件状语从句，主句用一般将来时，从句用一般现在时，主语是it，谓语动词用三单形式。故填rains。 学科网（北京）股份有限公司 $$