Unit 4 Growing up 语法Grammar 时间状语从句-2025-2026学年九年级英语上册单元重难点易错题精练（牛津译林版）

班级 姓名 学号 分数 Unit 4 Growing up 时间状语从句 （时间：60分钟，满分：100分） 时间状语从句 (1)当主句是一般将来时态或祈使句,表示将来的意义时,从句通常用一般现在时,简称“主将从现”。 I’ll ring you up as soon as I get to Beijing.我一到北京就给你打电话。 (2) when引导的时间状语从句,通常表示主句和从句的动作同时发生; before表示主句的动作发生在从句的动作之前; after则表示主句的动作发生在从句的动作之后; as引导时间状语从句时,往往表示主句和从句的动作同时发生,不分先后。 (3)until/till引导的时间状语从句。 ①主句的谓语动词是延续性动词时,主句用肯定形式,表示这一动作或状态一直延续到until/till所表示的时间为止。 I’ll wait for you till you come to see me.我会一直等到你来看我。 ②主句的谓语动词是非延续性动词时,用否定形式表示主句的动作直到until所表示的时间才发生。构成句式not until,有时不用not,而用其他如never,nothing等表否定意义的词。 I didn’t go to bed until I finished my homework.我直到完成作业才去睡觉。 (4)since引导的时间状语从句,表示“自从……以来”,主句用一般现在时或现在完成时,从句用一般过去时。 I have worked in this school since I graduated from Beijing University.从北京大学毕业以后,我就一直在这所学校工作。 It is 10 years since I began to study English.我学英语十年了。 1、 单项选择(本大题共40小题，每小题2分，共80分) 1．You will never truly understand your parents’ great love ______ you grow up. A．if B．until C．when D．while 【答案】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。 2．The host was waiting at the gate________ his guests arrived. A．after B．when C．unless D．if 【答案】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。 3．—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 【答案】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。 4．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 【答案】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。 5．________ education in a country develops, the country will develop, and strong education makes a strong nation. A．Although B．Before C．Unless D．When 【答案】D 【详解】句意：当一个国家的教育发展时，国家也会发展，强大的教育造就强大的国家。 考查连词辨析。Although尽管；Before在……之前；Unless除非；When当……时。根据“...education in a country develops, the country will develop, and strong education makes a strong nation.”可知，此处是when引导的时间状语从句，当教育发展时，国家就会发展，故选D。 6．—Why did you cancel the club activities last Wednesday afternoon? —Because we just began to take exercise ________ there was a heavy rain. A．unless B．though C．if D．when 【答案】D 【详解】句意：——你为什么取消了上周三下午的俱乐部活动？——因为我们刚开始锻炼就下了大雨。 考查从属连词辨析。unless除非；though虽然；if如果；when当……时。根据“Because we just began to take exercis ... there was a heavy rain”可知, 此处是强调在某个时刻发生了某事，应用“when”引导时间状语从句。故选D。 7．I won’t get up ________ my mom comes to wake me up in the morning. A．if B．until C．because D．when 【答案】B 【详解】句意：早上直到我妈妈来叫醒我，我才会起床。 考查连词辨析。if如果；until直到……为止；because因为；when当……时候。根据“I won’t get up...my mom comes to wake me up in the morning.”可知，应是直到妈妈叫我，我才起床，not...until...“直到……才……”。故选B。 8．We met a nice and friendly neighbor ________ we lived in Shanghai. A．if B．although C．since D．when 【答案】D 【详解】句意：我们住在上海时遇到了一位友好的邻居。 考查连词。if如果；although尽管；since自从；when当……时。根据“We met a nice and friendly neighbor…we lived in Shanghai.”的语境可知，说明“遇到邻居”发生在 “住在上海”的期间，when符合。故选D。 9．We may fail from time to time, but we can learn from failure, correct our mistakes and try again ________ we achieve our goals. A．though B．after C．while D．until 【答案】D 【详解】句意：我们可能会一次又一次的失败，但我们可以从失败中学习，纠正我们的错误，再试一次，直到我们达到目标。 考查连词辨析。though尽管；after在……之后；while当……时；until直到。根据“try again…we achieve our goals”可知，我们应坚持尝试直到达成目标。故选D。 10．—Passengers had better not use their smart phone ________ they are crossing the street. —Sorry, I won’t do it any more. A．unless B．before C．while D．after 【答案】C 【详解】句意：——乘客过马路时最好不要使用智能手机。——抱歉，我再也不会这样做了。 考查连词辨析。unless除非；before在……之前；while当……时；after在……之后。根据“…they are crossing the street.”可知，此处指正在过马路的过程中，强调动作同时进行，应用while引导时间状语从句。故选C。 11．The little boy didn’t stop crying ________ his mother bought him a toy. A．until B．when C．unless D．because 【答案】A 【详解】句意：小男孩直到他妈妈给他买了一个玩具才停止哭泣。 考查连词辨析。until直到；when当……时；unless除非；because因为。根据“The little boy didn’t stop crying...his mother bought him a toy.”可知，此处指直到妈妈给他买玩具小男孩才停止哭泣，固定搭配not...until...“直到……才……”符合题意。故选A。 12．There are not so many talents. Many great people just work hard enough ________ their dream comes true. A．if B．when C．until D．unless 【答案】C 【详解】句意：没有那么多人才。许多伟大的人只是足够努力地工作，直到他们的梦想成真。 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；until直到……为止，引导时间状语从句，强调动作持续到某一时间点；unless除非，如果不，引导条件状语从句。结合语境可知，此处表示许多伟人努力工作，一直到梦想成真，强调动作持续到梦想成真这个时间点，所以应用until引导时间状语从句，故选C。 13．—How was your visit to Xidi and Hongcun? —Fantastic. I started drawing the unique ancient buildings ________ I got there. A．as soon as B．as long as C．so that D．even though 【答案】A 【详解】句意：——你去西递和宏村的游览怎么样？——棒极了。我一到那儿就开始画那些独特的古建筑。 考查连词辨析。as soon as 一……就……；as long as只要；so that以便；even though尽管。根据“I started drawing the unique ancient buildings ... I got there.”可知，此处指一到达目的地就开始画画。故选A。 14．—What do you usually do ________ you finish your homework? —I usually go out for a walk with my parents or read the books that I like. A．since B．after C．until D．while 【答案】B 【详解】句意：——你做完作业后通常做什么？——我通常和我的父母出去散步或读我喜欢的书。 考查连词辨析。since自从；after在……之后；until直到；while在……期间。根据“What do you usually do…you finish your homework?”可知，此处表示“做完家庭作业之后”，故选B。 15．—Why didn’t Tom go home earlier yesterday? —He stayed in the classroom ________ the rain stopped. A．until B．before C．so D．although 【答案】A 【详解】句意：——汤姆昨天为什么不早点回家？——他待在教室里直到雨停。 考查连词辨析。until直到；before在……之前；so所以；although虽然。根据“He stayed in the classroom ... the rain stopped.”可知，是指待在教室里直到雨停。故选A。 16．You cannot express anything well ________ you really understand it. A．because B．until C．when D．if 【答案】B 【详解】句意：直到你真正理解，你才能很好地表达任何东西。 考查连词辨析。because因为；until直到；when当……时候；if如果。根据“You cannot express anything well…you really understand it.”可知，此处说的是直到你真正理解，not…until…“直到……才……”，固定搭配，引导时间状语从句。故选B。 17．—Daniel made a serious mistake, but he took action to change that ________ it got worse. —Luckily, he didn’t cause any loss. A．when B．after C．until D．before 【答案】D 【详解】句意：——丹尼尔犯了一个严重的错误，但他在事情变得更糟之前采取了行动。——幸运的是，他没有造成任何损失。 考查连词辨析。when当……时候；after在……之后；until直到；before在……之前。根据“Luckily, he didn‘t cause any loss.”可知，丹尼尔没有造成损失，所以是在事情更糟糕之前采取了行动，故选D。 18．Time waits for no man, but some people will never realise the value of time ________ it’s gone. A．as long as B．as soon as C．until D．since 【答案】C 【详解】句意：时间不等人，但有些人永远不会意识到时间的价值，直到它消失。 考查连词辨析。as long as只要；as soon as一……就……；until直到；since因为。根据“Time waits for no man, but some people will never realise the value of time…it’s gone.”可知，此处表示“直到时间逝去才意识到时间的价值”，故选C。 19．Many people do not realize the importance of health ________ they have fallen ill. A．until B．unless C．while D．since 【答案】A 【详解】句意：许多人直到生病了才意识到健康的重要性。 考查连词辨析。until直到……为止；unless除非；while当……时候；since自从。根据“Many people do not realize the importance of health”可推出直到生病才意识到健康重要，not ... until“直到……才”，引导时间状语从句。故选A。 20．Glad to see you again. It has been almost three years ________ we met last time. A．until B．before C．while D．since 【答案】D 【详解】句意：很高兴再次见到你。距离上次见面已经快三年了。 考查连词用法。until直到；before在……之前；while当……时；since自从。根据“It has been almost three years...we met last time”可知，此处表示“自从上次见面已经三年了”，用since引导时间状语从句。故选D。 21．We don’t know the love of our parents ________ we become parents ourselves one day. A．until B．since C．when D．after 【答案】A 【详解】句意：直到有一天我们自己成为父母，我们才知道父母的爱。 考查从属连词辨析。until直到；since自从；when当……的时候；after在……以后。根据“We don’t know the love of our parents...we become parents ourselves one day”可知，这里指直到有一天我们自己成为父母，我们才知道父母的爱，“not…until”意为“直到……才”，故选A。 22．He made a mistake, but then he corrected the situation ________ it got worse. A．until B．when C．before D．as 【答案】C 【详解】句意：他犯了一个错误，但他在事态恶化之前扭转了局面。 考查连词辨析。until直到；when当……时；before在……之前；as随着。根据“but then he corrected the situation...it got worse.”可知，他在情况变得更糟之前纠正了错误。故选C。 23．My grandpa often tells me we must work hard to get more knowledge ________ we are young. A．after B．while C．before D．until 【答案】B 【详解】句意：我爷爷经常告诉我，我们必须趁着年轻努力学习，以获得更多的知识。 考查连词辨析。after在……之后；while当……时；before在……之前；until直到……为止。根据“My grandpa often tells me we must work hard to get more knowledge...we are young.”可知，此处应用while引导时间状语从句，表示“趁着正年轻，我们必须努力学习获得更多知识”。故选B。 24．_______ I entered my thirties, I have realized that I can’t change a person _______ he is willing to change himself. A．When: because B．After; if C．Since; unless D．When; if 【答案】C 【详解】句意：自从我三十多岁起，我意识到，除非一个人愿意改变自己，否则我无法改变他。 考查连词词义辨析。When什么时候；because因为；After在……之后；if如果；Since自从；unless除非。根据“have realized”可知，主句时态为现在完成时，第一空应用since引导时间状语从句，根据“I can’t change a person...he is willing to change himself.”可知，应表达除非一个人愿意改变自己，否则我无法改变他，用unless引导条件状语从句。故选C。 25．Chen Jiapeng kept running ________ he reached the finish line in the 400-metre relay race. A．till B．since C．before D．when 【答案】A 【详解】句意：陈家鹏在400米接力赛中一直跑到终点。 考查连词辨析。till直到；since自从；before在……之前；when当……时候。根据句意“he reached the finish line in the 400-metre relay race.”可知，此处指一直跑到终点，所以此处表示“直到”，用till符合句意。故选A。 26．— Remember to keep the dog on a leash (狗链) ________ you walk it! — Sure. I won’t let it hurt others. A．after B．since C．while D．until 【答案】C 【详解】句意：——当你遛狗的时候，记得给狗拴上狗链。——当然。我不会让它伤到别人。 考查连词。after在……之后；since自从；while当……时候；until直到。根据“Remember to keep the dog on a leash (狗链)...you walk it!”可知，应表达当你遛狗的时候记得给狗拴上狗链，用while引导时间状语从句。故选C。 27．—Wow! Your room looks so nice. You must have it repaired. —Yes. I didn’t discover the power of colors ________ I read the book. A．unless B．until C．after D．if 【答案】B 【详解】句意：——哇！你的房间看起来真漂亮。你肯定让人修缮它了。——是的。直到我读了这本书，我才发现颜色的力量。 考查连词辨析。unless除非；until直到；after在……以后；if如果。根据“I didn’t discover the power of colors … I read the book.”可知，此处应指直到读了这本书才发现颜色的力量，not…until…“直到……才……”。故选B。 28．________ this important task is difficult, they are asked to experience it. A．If B．Unless C．Since D．Though 【答案】D 【详解】句意：尽管这项重要的任务很困难，但他们还是被要求去体验。 考查连词辨析。If如果，引导条件状语从句；Unless除非，引导条件状语从句；Since自从，引导时间状语从句；Though尽管，引导让步状语从句。根据“they are asked to experience it”可知，尽管项目困难，但还是让他们去了。前后两句构成让步关系，为让步状语从句。故选D。 29．John was busy taking notes ________ Kate was giving a speech. A．if B．unless C．until D．while 【答案】D 【详解】句意：John正在忙于做笔记时，Kate正在做演讲。 考查连词辨析。if如果；unless除非；until直到；while当……时。根据“John was busy taking notes…Kate was giving a speech”可知此处表示两个动作同时发生，用while连接。故选D。 30．—Nobody but you ________ late for school this morning. —Sorry, I was going to school ________ it began to rain heavily. A．was; before B．were; while C．was; when D．were; when 【答案】C 【详解】句意：——除了你今天没有人迟到。——对不起，我正要去上学，这时下起了大雨。 考查主谓一致和从属连词辨析。before在……之前；while当……时，强调动作同时进行；when当……时。nobody作主语，谓语动词用单数，排除B和D；又由“I was going to school…it began to rain heavily”可知，是打算去上学的时候下雨了，应用when。故选C。 31．Children will never understand parents’ true love ________ they become parents one day. A．until B．although C．when D．since 【答案】A 【详解】句意：孩子们永远不会理解父母的真爱，直到有一天他们自己成为父母。 考查从属连词辨析。until直到……为止；although尽管；when当……时；since自从。根据“Children will never understand parents’ true love ... they become parents one day.”可知，是指“直到有一天他们自己成为父母”，前面有never，因此选until。故选A。 32．Last night, I was reading my favourite English novel ________ the lights suddenly went out. A．since B．when C．while D．after 【答案】B 【详解】句意：昨天晚上，我正在读我最喜欢的英语小说，这时突然灯熄灭了。 考查连词辨析。since自从；when当……的时候；while当……的时候；after在……后面。根据“the lights suddenly went out”可知，我正在看书的时候，灯突然熄灭了。句型“be doing sth. + when…”表示“正在做某事，这时……”，when引导时间状语从句，引出一件预料之外的事。故选B。 33．The old lady didn’t leave the bus station ________ her son got on the coach. A．since B．until C．while D．as 【答案】B 【详解】句意：那位老太太直到她儿子上了长途汽车才离开汽车站。 考查连词辨析。since自……以来；until直到；while当……的时候；as像……一样。根据“The old lady didn’t leave the bus station … her son got on the coach.”可知，此处是指直到儿子上了车她才离开，考查not … until …“直到……才……”。故选B。 34．—Online classes has made me feel tired these days. —But a small tree won’t grow into a big tree ________ it experiences lots of winds and rains. A．if B．because C．when D．till 【答案】D 【详解】句意：——这些天的网课让我感觉很累。——但是一棵小树要经历多次风雨才能长成参天大树。 考查连词辨析。if 如果；because 因为；when当……的时候；till直到。根据“But a small tree won’t grow into a big tree”可知此处指“一棵小树要经历多次风雨才能长成参天大树。”，用 not...till...直到……才……。故选D。 35．My father could retire at 60, but because of the delayed statutory retirement age (延迟法定退休年龄), he has to work two more years ________ he reaches sixty. A．before B．after C．because D．since 【答案】B 【详解】句意：我父亲可以在60岁退休，但由于法定退休年龄推迟，他必须在60岁后再工作两年。 考查连词辨析。before在……之前；after在……之后；because因为；since自从。根据“My father could retire at 60, but because of the delayed statutory retirement age (延迟法定退休年龄)”可知，由于法定退休年龄推迟，需要在60岁后再工作两年。故选B。 36．I didn’t believe I could do the work by myself ________ I finished the last part. A．after B．until C．unless D．while 【答案】B 【详解】句意：直到我完成了最后一部分，我才相信我能自己完成这项工作。 考查连词辨析。after在……之后；until直到；unless除非；while在……期间。根据“I didn’t believe I could do the work by myself ... I finished the last part.”可知，not ... until表示“直到……才……”，until引导时间状语从句。故选B。 37．Daming didn’t open the door ________ he made sure that his mother was knocking at it. A．while B．because C．since D．until 【答案】D 【详解】句意：大明直到确定妈妈在敲门才打开了门。 考查连词的用法。while当……时；because因为；since自……以来；until直到……为止。根据空前“didn’t”和语境可知，本题考查固定搭配“not… until …”，意为“直到……才……”，until引导时间状语从句，表示直到确定妈妈在敲门才开了门。故选D。 38．I will go to England ________ the winter holiday starts. A．while B．since C．until D．as soon as 【答案】D 【详解】句意：寒假一开始，我就去英国。 考查连词辨析。while当……时；since自从；until直到；as soon as一……就……。根据“I will go to England … the winter holiday starts.”可知，此处表示动作一发生就去做另一动作，应用连词as soon as。故选D。 39．________ I was watching the play, I realized that I had seen it before but forgotten the end. A．Though B．Unless C．Since D．While 【答案】D 【详解】句意：当我在看戏时，我意识到我以前看过它，但忘记了结局。 考查从属连词辨析。Though尽管；Unless除非；Since既然；While当……时。根据“I was watching the play”可知，空处应该是描述一个时间，即“当我在看戏时”。故选D。 40．I won’t believe that John can run 100 meters in 15 seconds________I see it with my own eyes. A．after B．when C．until D．before 【答案】C 【详解】句意：在我亲眼看到之前，我不会相信约翰能在15秒内跑完100米。 考查连词辨析。after在……之后；when当……时候；until直到；before在……之前。根据“I won’t believe that John can run 100 meters in 15 seconds...I see it with my own eyes.”可知，此处表示直到我亲眼看到我才相信，符合not...until“直到……才……”句式。故选C。 二、完成句子(本大题共10小题，每小题2分，共20分) 41．如果有一辆车开过来，直到真的安全了，你才会过马路。 If a car comes, you the road until it is really safe. 【答案】 won’t cross 【详解】根据汉语提示可知，空处需用“not...until”结构来表达“直到安全才过马路”，not...until意为“直到……才”，cross意为“穿过”，won’t cross...until表示“直到……才过马路”。故填won’t；cross。 42．直到上了在线课程，她终于取得了进步。 Amy progress she took online courses. 【答案】 didn’t make until 【详解】结合语境是过去发生的事，句子应使用一般过去时，“not...until...”是连词结构，引导时间状语从句，意思是 “直到……才……”，强调某个动作或情况在“until”所引导的条件满足后才发生；“make progress”是固定短语，意为“取得进步”；结合一般过去时和“not...until...”结构，需要用“didn’t make”，“didn’t”是助动词“did”的否定形式，帮助构成一般过去时的否定句，并后接动词原形。故填didn’t；make；until。 43．我一到上海就给你打电话。 I’ll call you as I arrive in Shanghai. 【答案】 as soon 【详解】根据中英文对照可知，英文句子应用as soon as表示“一……就……”。故填as；soon。 44．昨天晚上直到 10 点他才完成作业。 He finish his homework 10 o’clock last night. 【答案】 didn’t until 【详解】根据中英文对照，空格处缺“直到……才”相关表达。“not...until...”是固定搭配，意为“直到……才……”，句子是一般过去时，否定形式借助助动词did，后接not，缩写为didn’t。故填didn’t；until。 45．正如谚语所说：“人乡随俗。” Just as saying goes：“ , do as the Romans do.” 【答案】When in Rome 【详解】谚语“入乡随俗”的英文表达“When in Rome, do as the Romans do.”。故填When in Rome。 46．直到经历了真正的苦难后，他才意识到来自家人的爱是重要的。（完成译句） He realize the love from the family is important he went through real hardship. 【答案】 didn’t until 【详解】根据中英文对照可知，英文句子应用not...until...表示“直到……才……”，结合语境可知，应用一般过去时，因此要借助didn’t表示否定。故填didn’t；until。 47．我们的朋友直到昨晚九点才露面。 Our friend 9:00 last night. 【答案】 didn’t show up until 【详解】根据“直到……才……”可知，此处应使用not…until…结构，“露面”常见的英文表达为show up。 句子描述的是过去发生的事情，所以要用一般过去时，show的过去式是showed，借助助动词did来构成否定，did not可以缩写为didn’t，后面的动词 show用原形。 故填didn’t；show；up；until。 48．做出最后决定前请三思。 Please before you . 【答案】 think twice make the final decision 【详解】think twice表示“三思”，动词短语；make the final decision表示“做最后的决定”；主句是祈使句，动词用原形；从句的主语为you，动词也用原形。故填think twice；make the final decision。 49．我一算出这道数学题，我就马上打电话给你。 , I will call you at once. 【答案】As soon as I work out the maths problem 【详解】as soon as“一……就……”，引导时间状语从句，I“我”，work out“算出，计算出”，the maths problem“数学题”，根据“I will”可知，时间状语从句遵循“主将从现”原则，因此as soon as引导的时间状语从句应用一般现在时，主语为I，谓语用动词原形。故填As soon as I work out the maths problem。 50．我正要上楼，这时我决定先去买杯咖啡。 I go up I decided to get a coffee first. 【答案】 was about to when 【详解】根据中英文对照可知，be about to do sth. when...表示“正要做某事，这时……”；根据“decided”可知，句子应用一般过去时，主语是I，be用was。故填was；about；to；when。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ 班级 姓名 学号 分数 Unit 4 Growing up 时间状语从句 （时间：60分钟，满分：100分） 时间状语从句 (1)当主句是一般将来时态或祈使句,表示将来的意义时,从句通常用一般现在时,简称“主将从现”。 I’ll ring you up as soon as I get to Beijing.我一到北京就给你打电话。 (2) when引导的时间状语从句,通常表示主句和从句的动作同时发生; before表示主句的动作发生在从句的动作之前; after则表示主句的动作发生在从句的动作之后; as引导时间状语从句时,往往表示主句和从句的动作同时发生,不分先后。 (3)until/till引导的时间状语从句。 ①主句的谓语动词是延续性动词时,主句用肯定形式,表示这一动作或状态一直延续到until/till所表示的时间为止。 I’ll wait for you till you come to see me.我会一直等到你来看我。 ②主句的谓语动词是非延续性动词时,用否定形式表示主句的动作直到until所表示的时间才发生。构成句式not until,有时不用not,而用其他如never,nothing等表否定意义的词。 I didn’t go to bed until I finished my homework.我直到完成作业才去睡觉。 (4)since引导的时间状语从句,表示“自从……以来”,主句用一般现在时或现在完成时,从句用一般过去时。 I have worked in this school since I graduated from Beijing University.从北京大学毕业以后,我就一直在这所学校工作。 It is 10 years since I began to study English.我学英语十年了。 1、 单项选择(本大题共40小题，每小题2分，共80分) 1．You will never truly understand your parents’ great love ______ you grow up. A．if B．until C．when D．while 2．The host was waiting at the gate________ his guests arrived. A．after B．when C．unless D．if 3．—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 4．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 5．________ education in a country develops, the country will develop, and strong education makes a strong nation. A．Although B．Before C．Unless D．When 6．—Why did you cancel the club activities last Wednesday afternoon? —Because we just began to take exercise ________ there was a heavy rain. A．unless B．though C．if D．when 7．I won’t get up ________ my mom comes to wake me up in the morning. A．if B．until C．because D．when 8．We met a nice and friendly neighbor ________ we lived in Shanghai. A．if B．although C．since D．when 9．We may fail from time to time, but we can learn from failure, correct our mistakes and try again ________ we achieve our goals. A．though B．after C．while D．until 10．—Passengers had better not use their smart phone ________ they are crossing the street. —Sorry, I won’t do it any more. A．unless B．before C．while D．after 11．The little boy didn’t stop crying ________ his mother bought him a toy. A．until B．when C．unless D．because 12．There are not so many talents. Many great people just work hard enough ________ their dream comes true. A．if B．when C．until D．unless 13．—How was your visit to Xidi and Hongcun? —Fantastic. I started drawing the unique ancient buildings ________ I got there. A．as soon as B．as long as C．so that D．even though 14．—What do you usually do ________ you finish your homework? —I usually go out for a walk with my parents or read the books that I like. A．since B．after C．until D．while 15．—Why didn’t Tom go home earlier yesterday? —He stayed in the classroom ________ the rain stopped. A．until B．before C．so D．although 16．You cannot express anything well ________ you really understand it. A．because B．until C．when D．if 17．—Daniel made a serious mistake, but he took action to change that ________ it got worse. —Luckily, he didn’t cause any loss. A．when B．after C．until D．before 18．Time waits for no man, but some people will never realise the value of time ________ it’s gone. A．as long as B．as soon as C．until D．since 19．Many people do not realize the importance of health ________ they have fallen ill. A．until B．unless C．while D．since 20．Glad to see you again. It has been almost three years ________ we met last time. A．until B．before C．while D．since 21．We don’t know the love of our parents ________ we become parents ourselves one day. A．until B．since C．when D．after 22．He made a mistake, but then he corrected the situation ________ it got worse. A．until B．when C．before D．as 23．My grandpa often tells me we must work hard to get more knowledge ________ we are young. A．after B．while C．before D．until 24．_______ I entered my thirties, I have realized that I can’t change a person _______ he is willing to change himself. A．When: because B．After; if C．Since; unless D．When; if 25．Chen Jiapeng kept running ________ he reached the finish line in the 400-metre relay race. A．till B．since C．before D．when 26．— Remember to keep the dog on a leash (狗链) ________ you walk it! — Sure. I won’t let it hurt others. A．after B．since C．while D．until 27．—Wow! Your room looks so nice. You must have it repaired. —Yes. I didn’t discover the power of colors ________ I read the book. A．unless B．until C．after D．if 28．________ this important task is difficult, they are asked to experience it. A．If B．Unless C．Since D．Though 29．John was busy taking notes ________ Kate was giving a speech. A．if B．unless C．until D．while 30．—Nobody but you ________ late for school this morning. —Sorry, I was going to school ________ it began to rain heavily. A．was; before B．were; while C．was; when D．were; when 31．Children will never understand parents’ true love ________ they become parents one day. A．until B．although C．when D．since 32．Last night, I was reading my favourite English novel ________ the lights suddenly went out. A．since B．when C．while D．after 33．The old lady didn’t leave the bus station ________ her son got on the coach. A．since B．until C．while D．as 34．—Online classes has made me feel tired these days. —But a small tree won’t grow into a big tree ________ it experiences lots of winds and rains. A．if B．because C．when D．till 35．My father could retire at 60, but because of the delayed statutory retirement age (延迟法定退休年龄), he has to work two more years ________ he reaches sixty. A．before B．after C．because D．since 36．I didn’t believe I could do the work by myself ________ I finished the last part. A．after B．until C．unless D．while 37．Daming didn’t open the door ________ he made sure that his mother was knocking at it. A．while B．because C．since D．until 38．I will go to England ________ the winter holiday starts. A．while B．since C．until D．as soon as 39．________ I was watching the play, I realized that I had seen it before but forgotten the end. A．Though B．Unless C．Since D．While 40．I won’t believe that John can run 100 meters in 15 seconds________I see it with my own eyes. A．after B．when C．until D．before 二、完成句子(本大题共10小题，每小题2分，共20分) 41．如果有一辆车开过来，直到真的安全了，你才会过马路。 If a car comes, you the road until it is really safe. 42．直到上了在线课程，她终于取得了进步。 Amy progress she took online courses. 43．我一到上海就给你打电话。 I’ll call you as I arrive in Shanghai. 44．昨天晚上直到 10 点他才完成作业。 He finish his homework 10 o’clock last night. 45．正如谚语所说：“人乡随俗。” Just as saying goes：“ , do as the Romans do.” 46．直到经历了真正的苦难后，他才意识到来自家人的爱是重要的。（完成译句） He realize the love from the family is important he went through real hardship. 47．我们的朋友直到昨晚九点才露面。 Our friend 9:00 last night. 48．做出最后决定前请三思。 Please before you . 49．我一算出这道数学题，我就马上打电话给你。 , I will call you at once. 50．我正要上楼，这时我决定先去买杯咖啡。 I go up I decided to get a coffee first. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$