第三次月考之语法进阶练100题（江苏专用）- 2025-2026学年 英语九年级上册 单元易错重难点 梯度提升训练100题 满分冲刺 （译林版2012）

考前特训 第三次月考 语法进阶练100题（江苏专用） 2025-2026学年 九上月考满分冲刺 梯度提升训练 学校:___________姓名：___________班级：___________考号：___________ 九上英语单元语法目录（译林版2012） Unit 5 Art world 原因状语从句（because、since、as 引导原因状语从句的用法） Unit 6 TV programmes 条件状语从句（if 和 unless 引导条件状语从句的用法） 1．— It’s impossible to finish the difficult task in a short time ________ both of us work hard on it. — No problem, let’s start! A．if B．but C．because D．unless 【答案】D 【详解】句意：——除非我们俩都努力工作，否则在这么短的时间内完成这项艰巨的任务是不可能的。——没问题，我们开始吧！ 考查连词辨析。if如果；but但是；because因为；unless除非。根据“It’s impossible to finish the difficult task in a short time...both of us work hard on it”可知，前后句构成条件关系，此处指除非两人都努力工作，否则很难完成，所以应用unless引导条件状语从句。故选D。 2．—Why don’t you buy the basketball now? —__________ I don’t have enough money. A．Because B．If C．Because of D．As 【答案】A 【详解】句意：——你为什么不现在买那个篮球？——因为我没有足够的钱。 考查连词辨析。because因为，引导原因状语从句；if如果；because of因为，后接名词或代词；as因为。根据“Why don’t you buy the basketball now?”可知，此处回答原因，用完整句子“I don’t have enough money”，所以应选because。‌且“because”是唯一专门用于直接回答“why”疑问句的连词，其表达因果关系最明确且语气最强。故选A。 3．—Is your WeChat account (账户) safe? —Yes, even my father can’t use it _________ I tell him the password (密码). A．unless B．if C．while D．when 【答案】A 【详解】句意：——你的微信账户安全吗？——安全，甚至我父亲都无法使用它，除非我告诉他密码。 考查unless引导的条件状语从句。unless除非；if如果；while当……的时候；when当……的时候。根据“Is your WeChat account (账户) safe?”和“Yes,”可知，此处表达的是：甚至我父亲都无法使用它，除非我告诉他密码。故选A。 4．We didn’t believe it ______ we saw it with our own eyes. A．unless B．because C．if D．after 【答案】A 【详解】句意：我们不相信，除非是我们亲眼看到。 考查连词词义辨析。unless除非；because因为；if如果；after在……之后。根据前后两句的意思可知，是除非看到，否则不相信，表示条件，故选A。 5．Practice is very important. You will forget the new words easily ________ you often use them. A．because B．unless C．though D．whenever 【答案】B 【详解】句意：练习很重要。除非你经常使用它们，否则你会很容易忘记这些新单词。 考查连词辨析。because因为；unless除非，如果不；though虽然，尽管；whenever无论什么时候，每当。根据句意可知，前后句之间是条件关系，此处表示“除非你经常使用它们，否则你会很容易忘记这些新单词”，所以应该用unless引导条件状语从句。故选B。 6．You won’t truly understand others’ feelings ________ you go through something similar yourself. A．though B．if C．when D．unless 【答案】D 【详解】句意：除非你自己经历过类似的事情，否则你不会真正理解别人的感受。 考查连词辨析。though虽然，引导让步状语从句；if如果，引导条件状语从句；when当……时候，引导时间状语从句；unless除非，引导条件状语从句，相当于if not。根据语境可知，此处是在描述一种条件关系，即“除非你自己经历过类似的事情，否则你不会真正理解别人的感受”，所以应该用unless。故选D。 7．________ Jingji Road is so popular these days, why not take a city walk there? A．Since B．Though C．Until D．After 【答案】A 【详解】句意：既然经济路最近这么受欢迎，为什么不去那里来一次城市漫步呢？ 考查连词辨析。Since既然；Though尽管；Until直到；After在……后。根据“Jingji Road is so popular these days, why not take a city walk there?”可知，前一句是后句的原因，应用since引导原因状语从句。故选A。 8．________ 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 【答案】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。 9．—Is your Wechat account (账户) safe? —Yes, even my father can’t use it _________ I tell him the password (密码). A．when B．if C．unless D．while 【答案】C 【详解】句意：——你的微信账号安全吗？——是的，即使是我父亲也不能用，除非我告诉他密码。 考查连词辨析。when当……时候；if如果；unless除非；while当……时。“I tell him the password”是“even my father can’t use it”的否定条件，用unless引导条件状语从句。故选C。 10．—Mother’s Day is coming. Shall we make a big dinner for Mum? —Good idea! But please give me some guidance (指导), ________ I don’t know how to cook. A．though B．but C．as D．while 【答案】C 【详解】句意：——母亲节快到了。我们为妈妈做一顿丰盛的晚餐好吗？——好主意！但是请给我一些指导，因为我不知道怎样烹饪。 考查连词辨析。though尽管；but但是；as因为；while当……时。“I don’t know how to cook.”是“But please give me some guidance”的原因，用as引导原因状语从句。故选C。 11．He hasn’t decided ________ to go on a trip to London next week. ________ he visits London, so will I. A．If; If B．if; Whether C．whether; Whether D．whether; If 【答案】D 【详解】句意：他还没决定下周是否去伦敦旅行。如果他去伦敦，我也去。 考查连词辨析。if是否，引导宾语从句；如果，引导条件状语从句；whether是否，引导宾语从句。第一空位于动词decided后引导宾语，并且后面直接跟动词不定式to go，只能用whether；第二空引导条件状语从句，应用If。故选D。 12．________ everyone is here, let’s start our English lesson. Now turn to Page 22. A．Before B．Whether C．Unless D．Since 【答案】D 【详解】句意：既然大家都到了，让我们开始英语课吧。现在翻到第22页。 考查连词辨析。Before在……以前；Whether是否；Unless除非；Since既然。根据“…everyone is here, let’s start our English lesson.”的语境并结合选项可知，此处表示原因，用since引导原因状语从句。故选D。 13．—Mum, can I help you clean the house? — Of course, ________ you would like to. A．because B．but C．till D．if 【答案】D 【详解】句意：——妈妈，我能帮你打扫房间吗？——当然，如果你愿意的话。 考查连词辨析。because因为；but但是；or或者；if如果。根据“Of course...you would like to.”可知如果你愿意的话，可以帮我打扫房间，故选D。 14．—Is your We Chat account(账户) safe? —Yes, even my father can’t use it _________ I tell him the password. A．when B．while C．unless D．if 【答案】C 【详解】句意：——你的微信账户安全么？——是的。甚至我的父亲都不能使用它，除非我告诉他密码。 考查连词。when当……；while当……，尽管；unless除非；if如果。根据可知表达“除非我告诉他密码我的父亲才能使用”，用“unless”引导条件状语从句。故选C。 15．________ you have a spirit of exploring, you will never be able to discover those unknown corners. A．Since B．If C．Unless D．After 【答案】C 【详解】句意：除非你有探索的精神，否则你永远无法发现那些未知的角落。 考查连词辨析。Since因为；If如果；Unless除非……；After在……之后。根据“...you will never be able to discover those unknown corners.”可知，前句是后句的否定条件，所以用unless引导条件状语从句，故选C。 16．Go to someone for help ________ you have problems with maths. A．so B．but C．and D．if 【答案】D 【详解】句意：如果你在数学上有问题，可以向别人寻求帮助。 考查连词辨析。so所以；but但是；and和；if如果。根据“Go to someone for help... you have problems with maths.”可知，“如果你在数学方面有问题”是“就去找人帮忙”的条件，因此，if符合语境和逻辑关系。故选D。 17．—What we said today is just between us. —I won’t tell it to others ________ you say I can. A．if B．when C．unless D．while 【答案】C 【详解】句意：——我们今天说的仅限我们之间。——我不会告诉别人，除非你说我可以。 考查连词辨析。if如果；when当……时；unless除非；while当……时。分析“I won’t tell it to others ...you say I can.”可知，后句是前句的否定条件，应用unless引导条件状语从句。故选C。 18．You won’t see a better scene of the village __________ you reach the top of the hill. A．because B．if C．when D．unless 【答案】D 【详解】句意：除非你登上山顶，否则你不会看到村子里更好的景色。 考查从属连词辨析。because因为；if如果；when当……时候；unless除非。根据“you reach the top of the hill”可知，后句是前句的否定条件，表示“除非你登上山顶，否则你不会看到村子里更好的景色”，应用unless引导条件状语从句，故选D。 19．You may not make progress ________ you have make an effort. A．if B．unless C．after D．when 【答案】B 【详解】句意：除非你付出努力，否则你可能不会取得进步。 考查从属连词辨析。if如果；unless除非；after之后；when当……时。根据句意可知后句为前提条件，故排除CD；此处指除非你付出努力，因此是unless引导条件状语从句。故选B。 20．You will succeed in the end ________ you give up halfway. A．although B．if C．unless D．because 【答案】C 【详解】句意：你最终会成功的，除非你中途放弃。 考查连词辨析。although虽然；if如果；unless除非；because因为。根据“you give up halfway.”可知，你最终会成功的，“除非”你中途放弃。故选C。 21．Andy should give up smoking ________ he doesn’t care about his health. A．until B．unless C．if D．or 【答案】B 【详解】句意：安迪应该放弃吸烟，除非他不在乎自己的健康。 考查unless条件状语从句。until直到……为止；unless除非；if如果；or否则。“he doesn’t care about his health”是“Andy should give up smoking”的否定条件，用unless引导条件状语从句。故选B。 22．You will not take the lead ________ you put your whole heart into the final exam. A．unless B．whenever C．though D．since 【答案】A 【详解】句意：除非你全心投入期末考试，否则你不会领先。 考查连词辨析。unless除非；whenever 无论何时；though尽管；since因为。后一句是前一句的否定条件，unless符合句意，故选A。 23．—It is impossible to finish the difficult task in such a short time on my own ________ both of us work together. —No problem. Let’s start! A．if B．but C．because D．unless 【答案】D 【详解】句意：——除非我们两个一起努力，否则我一个人不可能在这么短的时间内完成这项艰巨的任务。——没问题。让我们开始吧！ 考查连词辨析。if如果；but但是；because因为；unless除非。根据“It is impossible to finish the difficult task in such a short time on my own...both of us work together.”可知，前后句是条件关系，除非两个人一起努力，否则不能完成任务。故选D。 24．It’s 8 o’clock now! ________ you have the proper excuse, your teacher must be angry with you. A．Since B．After C．Unless D．Because 【答案】C 【详解】句意：现在八点了！除非你有合适的借口，否则老师一定会生你的气。 考查连词辨析。Since自从；After在……之后；Unless除非；Because因为。根据“…you have the proper excuse, the teacher must be angry with you.”可知，前半句是后半句的否定条件，此处应用Unless引导条件状语从句。故选C。 25．Bob promises to join in the football match________he has to help his parents on the farm. A．if B．as C．unless D．when 【答案】C 【详解】句意：鲍勃许诺要参加足球比赛，如果他不必在农场帮他父母的话。 考查连词。if如果；as因为；unless如果不，除非; when当……时候。根据“he has to help his parents on the farm”可知表示条件“如果他不必在农场帮他父母的话”，用连词unless相当于if not。故选C。 26．Miss Xu goes jogging in Huanghe Park every morning ________ it rains. A．unless B．till C．since D．as 【答案】A 【详解】句意：除非下雨，徐小姐每天早上都去黄河公园慢跑。 考查连词辨析。unless除非；till直到……为止；since自从；as因为。“it rains”是“徐小姐每天早上都去黄河公园慢跑”的否定条件，用unless引导条件状语从句。故选A。 27．You two won’t take the lead ________ you work hard together. A．since B．unless C．if D．when 【答案】B 【详解】句意：你们俩不会取得领先地位，除非你们一起努力工作。 考查连词辨析。since既然；unless除非；if如果；when当……时。根据“you work hard together.”可知，此处指除非一起努力，否则不会取得领先地位。故选B。 28．—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 【答案】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。 29．—I’ll go to the concert with you ________ I finish my homework. —Deal! A．unless B．if C．until D．though 【答案】B 【详解】句意：——如果我做完作业，我就和你一起去听音乐会。——成交！ 考查连词辨析。unless除非；if如果；until直到；though虽然。根据“I’ll go to the concert with you… I finish my homework.”的语境可知，此处表示条件，指如果做完作业，就会和对方一起去听音乐会，if符合。故选B。 30．You’re not allowed to drive a car on the road ________ you get a driver’s license. A．unless B．if C．since D．although 【答案】A 【详解】句意：除非你有驾驶执照，否则你不被允许在路上开车。 考查从属连词辨析。unless除非；if如果；since自从；although虽然，尽管。根据“You’re not allowed to drive a car on the road …you get a driver’s license.”可知，此处空后为条件，表示“除非你有驾驶执照，否则就不能开车上路”，使用unless“除非”，故选A。 31．Scientists and doctors will never give up doing research ________ they find the truth of the disease in the end. A．since B．though C．when D．unless 【答案】D 【详解】句意：科学家和医生永远不会放弃研究，除非他们最终找到疾病的真相。 考查连词辨析。since自从，引导时间状语从句；though虽然，引导让步状语从句；when当……时候，引导时间状语从句；unless除非，引导条件状语从句。分析句子“Scientists and doctors will never give up doing research...they find the truth of the disease in the end.”可知，这是一个条件状语从句，“找到疾病的真相”是“科学家和医生放弃研究”的条件，因此使用unless引导条件状语从句。故选D。 32．You won’t get true friendship ________ you treat others with your heart. A．if B．unless C．because D．although 【答案】B 【详解】句意：你不会得到真正的友谊，除非你用心对待他人。 考查连词辨析。if如果；unless除非；because因为；although虽然。根据语境，这里表示条件，“除非用心对待他人，否则得不到真正友谊”。故选B。 33．You are allowed to use the emergency exit ________there is a fire. A．after B．because C．unless D．in case 【答案】D 【详解】句意：如果发生火灾，你可以使用紧急出口。 考查连词。after在……之后，引导时间状语从句；because因为，引导原因状语从句；unless除非，引导条件状语从句；in case，如果，固定短语，引导条件状语从句。根据主句“You are allowed to use the emergency exit”和选项可知，从句表示"如果发生火灾"，要用in case，引导条件状语从句。故选D。 34．Good morning, and in case I ________ you, good afternoon, good evening, and good night! A．won't see B．wouldn't see C．don't see D．didn't see 【答案】C 【详解】句意：早上好，假如见不到你，就再祝你下午好、晚上好、晚安。 考查条件状语从句。分析句子可知，本句为in case“如果，万一”引导的条件状语从句，所以从句用一般现在时。故选C。 35．—Shall we go to the park and practice running this weekend? —Good idea! Unless it ________. A．doesn’t rain B．rains C．will rain D．won’t rain 【答案】B 【详解】句意：——这个周末我们去公园练习跑步好吗？——好主意，如果不下雨的话。 考查条件状语从句。根据“this weekend”可知是表达将来的时间，unless“除非，如果不”引导条件状语从句，从句时态是一般现在时，故C和D选项错误；“Unless it ...”意思是“如果不下雨”，unless后接肯定句，故A选项错误。故选B。 36．________ the complaint is dealt with properly, it can lead to customer dissatisfaction. A．If B．Unless C．As D．Although 【答案】B 【详解】句意：除非投诉得到妥善处理，否则会导致客户不满。 考查连词辨析。If如果；Unless除非；As由于；Although虽然。根据“the complaint is dealt with properly”和“can lead to dissatisfaction”的语义关系可知，此处需填入表示“除非/如果不”的连词，构成“除非妥善处理，否则会导致不满”的逻辑。故选B。 37．—Dad, it’s so cold outside. I hate winter! —________ winter comes, can spring be far behind? A．Before B．Because C．If D．So 【答案】C 【详解】句意：——爸爸，外面太冷了。我讨厌冬天！——如果冬天来了，春天还会远吗？ 考查连词辨析。Before在……之前；Because因为；If如果；So因此。根据“winter comes, can spring be far behind?”可知，此处表示“如果冬天来了，春天还会远吗”，应该用if引导条件状语从句。故选C。 38．— The weather report says that it ________ tomorrow in most parts of our city. — If it ________ tomorrow, the sports meeting will be held next week. A．will rain; will rain B．will rain; rains C．rains; will rain D．rains; rains 【答案】B 【详解】句意：——天气报告说明天在我们城市大部分地区将会下雨。——如果明天下雨，运动会将会推迟到下周举办。 考查时态。第一空所在的句子是宾语从句，时态遵循“主现从不限”，根据空后“tomorrow”可知第一空用一般将来时；第二句if表示“如果”，引导条件状语从句，时态遵循“主将从现”，从句用一般现在时。故选B。 39．________ everyone will face trouble in their lives, why don’t we give a helping hand? A．Until B．When C．Since D．While 【答案】C 【详解】句意：既然每个人在生活中都会遇到麻烦，那我们为什么不伸出援手呢？ 考查从属连词辨析。Until直到……为止；When当……时候；Since既然；While当……时候。分析句子结构可知，前后两句是因果关系，基于大家生活中都会遇到麻烦这一既定事实，提出了一个建议或疑问，即我们为什么不伸出援手帮助他们呢？应用since引导原因状语从句。故选C。 40．It’s important to keep learning about new ideas and technology ________ the world changes so fast. A．so B．or C．since D．unless 【答案】C 【详解】句意：世界变化如此之快，不断学习新思想和新技术是很重要的。 考查连词辨析。so所以；or或者；since因为；unless除非。“the world changes so fast”是“It’s important to keep learning about new ideas and technology”的原因，用since引导原因状语从句，故选C。 41．For more than sixty years, Aunt Marion didn’t and still don’t think of herself. _______ she is forced to come up to the front, my aunt will stand in the back in family photos, and she doesn’t think that her efforts have made much... A．Unless B．Although C．Since D．Before 【答案】A 【详解】句意：六十多年来，玛丽安阿姨从来没有为自己着想过，现在仍是这样。如果不强迫她来到前面，我的阿姨仍然会站在全家福的后面，她不认为自己的努力有太大的…… 考查连词辨析。unless除非，如果不；although虽然，尽管；since自从，既然；before在……之前。根据“...she is forced to come up to the front, my aunt will stand in the back in family photos”可知，前句是后句的否定条件，应用unless引导条件状语从句。故选A。 42．—Would you like to go fishing with us now, Frank? —Sorry. My parents won’t allow me to go out ________ I finish all my homework. A．if B．since C．unless D．when 【答案】C 【详解】句意：——弗兰克，你现在想和我们一起去钓鱼吗？——对不起。除非我完成所有作业，否则我父母不允许我外出。 考查连词辨析。if如果；since自从；unless除非；when当。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C。 43．—Did you watch the Football League yesterday? —Yes, of course. I never miss it ________ I am too busy with my homework. A．unless B．until C．if D．since 【答案】A 【详解】句意：——你昨天看足球联赛了吗？——是的，当然。我从不错过它，除非我忙于我的家庭作业。 考查状语从句。unless除非；until直到；if如果；since自从。观察句子，根据“I never miss it”和“I am too busy with my homework.”的逻辑结构，可知应该是除非忙于家庭作业，否则不会错过。故选A。 44．—You look so sad. What happened? —The home for the elderly will be closed ________ it can get more donations. A．since B．unless C．if D．because 【答案】B 【详解】句意：——你看起来很伤心。怎么回事？——除非能得到更多捐款，否则养老院将关闭。 考查连词。since自从；unless除非；if如果；because因为；根据空格前后句可知，此处表达的是“除非有更多的捐款”，应用unless引导条件状语从句，故选B。 45．—We will go out for a picnic ________ it rains tomorrow. —You needn’t worry about the weather. It’s sunny tomorrow. A．until B．if C．unless D．when 【答案】C 【详解】句意：——除非明天下雨，否则我们将出去野餐。——你不必担心天气。明天是晴天。 考查unless引导的条件状语从句。until直到；if如果；unless除非，如果不；when当……时，根据“We will go out for a picnic”和“it rains tomorrow”可知，此处指如果明天不下雨，我们就去野餐，故选C。 46．—Could you please tell me how to use the app on shopping? —________ it is your first time to use it, you have to apply for an account(账号) first. A．After B．When C．Unless D．If 【答案】D 【详解】句意：——你能告诉我如何在购物时使用这个应用程序吗？——如果这是你第一次使用它，你必须先申请一个账户。 考查条件状语从句。After在……之后；When在……时；Unless除非；If如果。根据“it is your first time to use it, you have to apply for an account first.”及选项可知，空处填“如果”符合句意，此处是if引导的条件状语从句，主句有情态动词，从句用一般现在时。故选D。 47．Life is like a one-way race, so treasure every moment ________ time cannot be won again. A．so B．as C．if D．unless 【答案】B 【详解】句意：生活就像单程赛，所以珍惜每个时刻，因为时光一去不复返。 考查连词辨析。so所以；as因为；if如果；unless除非；根据句意，珍惜每个时刻……时光一去不复返，可知此处用as，表示“因为”。故选B。 48．—It is a pity that the disease is still terrible at present. —Yes. It will be worse ________ we take further action to do something for it. A．unless B．since C．if D．when 【答案】A 【详解】句意：——遗憾的是，这种疾病目前仍然很可怕。——是的。如果我们不采取进一步的行动来做些什么，情况会更糟。 考查连词。unless如果不，除非，引导条件状语从句；since自从……以来，引导时间状语从句；if如果，引导条件状语从句；when当……时候，引导时间状语从句；根据“It will be worse... we take further action to do something for it.”可知，从句“如果我们不采取进一步的行动来做些什么”是主句“情况会更糟”的条件。因此使用unless引导条件状语从句。故选A。 49．Nancy likes science ________ it’s interesting. A．and B．but C．because D．also 【答案】C 【详解】句意：南希喜欢科学因为它有趣。 考查连词辨析。and和；but但是；because因为；also也。根据“Nancy likes science”和“it’s interesting”可知，空格前后为因果关系，前面为结果，后面为原因，故空格处应用because引导原因状语从句。故选C 50．The chairperson warned that we ________ achieve our dreams if we didn’t work hard. A．will B．won’t C．would D．wouldn’t 【答案】D 【详解】句意：主席警告说，如果我们不努力工作，我们就不会实现梦想。 考查时态。根据句子可知，“we...achieve our dreams”是一个宾语从句，“if we didn’t work hard”是由if引导的条件句，表示假设。主句的动词是过去式warned，因此宾语从句的时态需与主句保持一致，使用过去时，排除A、B；另外，“不努力”会导致“无法实现梦想”，因此结果部分需用否定形式，排除C。故选D。 51．________ you have finished most of your homework at school, you needn’t stay up late to do it. A．Before B．Until C．Since D．When 【答案】C 【详解】句意：既然你在学校已经完成了大部分作业，所以你不必熬夜做。 考查连词辨析。Before在……之前；Until直到；Since既然，因为；When当。根据“you have finished most of your homework at school, you needn’t stay up late to do it”可知前后两句是因果关系，前因后果，用since引导原因状语从句。故选C。 52．________ everything was going according to the plan, there was no need to worry. A．Since B．Although C．Unless D．Before 【答案】A 【详解】句意：既然一切都在按计划进行，就没有必要担心了。 考查从属连词辨析。Since既然；Although尽管；Unless除非；Before以前。分析“...everything was going according to the plan, there was no need to worry.”可知，既然一切都在按计划进行，就没有必要担心了。since意为“既然”，引导原因状语从句。故选A。 53．You need to practise speaking more ________ you want to improve your English. A．although B．unless C．until D．if 【答案】D 【详解】句意：如果你想提高你的英语水平，你需要多练习口语。 考查从属连词。although虽然；unless除非；until直到；if如果。根据语境可知，空后“you want to improve your English”是“You need to practise speaking more”的前提条件，所以用if引导的条件状语从句，故选D。 54．—Is your QQ account safe? —Yes, nobody can use it ________ they have the password. A．unless B．when C．since D．if 【答案】A 【详解】句意：——你的QQ账号安全吗? ——是的，没有人可以使用它，除非他们有密码。 考查连词辨析。unless除非；when当……时；since自从；if如果。 根据“nobody can use it…they have the password”可知，此处表明除非有密码，否则就不能使用账户，因此应选择unless。故选A。 55．Children are allowed to use the swimming pool ________ they are with their parents. A．if B．unless C．though D．until 【答案】A 【详解】句意：如果孩子们和父母在一起，他们可以使用游泳池。 考查从属连词辨析。if如果，引导条件状语从句；unless除非，引导条件状语从句；though尽管，引导让步状语从句；until直到，引导时间状语从句。分析语境可知，孩子们有父母在身边是使用游泳池的条件，用if引导条件状语从句。故选A。 56．Your education will be incomplete ________ you have practical life skills. A．if B．although C．because D．unless 【答案】D 【详解】句意：除非你有实际的生活技能，否则你的教育是不完整的。 考查连词词义辨析。if如果，引导条件状语从句；although虽然，尽管，引导让步状语从句；because因为，引导原因状语从句；unless除非，如果不，引导条件状语从句。根据句意可知，“受教育完整”的条件是“有实际的生活技能”，if和unless引导条件状语从句。当某个条件为真时，后面的动作或结果会发生，用if引导条件状语从句。当某个条件不成立时，后面的动作或结果才会发生，用unless引导条件状语从句。unless在意义上相当于“if...not...”，选项D符合语境。故选D。 57．I won’t stop loving English ________ the sun rises in the west. A．if B．unless C．because D．although 【答案】B 【详解】句意：我不会停止热爱英语，除非太阳从西边升起。 考查连词辨析。if如果；unless除非；because因为；although尽管。根据“the sun rises in the west.”可知，此处是指除非太阳从西边升起，否则我不会停止热爱英语，用unless引导条件状语从句。故选B。 58．______ you exercise properly, you’ll feel tired easily and fall behind in PE classes. A．Until B．If C．Unless D．When 【答案】C 【详解】句意：除非你适当锻炼，否则你会容易感到疲劳并在体育课上落后。 考查状语从句引导词。Until直到；If如果；Unless除非；When当……时。根据“...you exercise properly, you’ll feel tired easily and fall behind in PE classes.”可知，空处需Unless引导条件状语从句，表示除非锻炼，否则会感到疲劳。故选C。 59．________ over 400 million adults are too heavy, China has made a plan to help its people with weight control. A．Since B．Unless C．Though D．Until 【答案】A 【详解】句意：因为超过4亿成年人体重超标，中国制定了一个计划来帮助人们控制体重。 考查从属连词辨析。Since因为；Unless除非；Though尽管；Until直到。根据“over 400 million adults are too heavy”可知，“超过4亿成年人体重超标”是“制定计划来帮助人们控制体重”的原因，用since引导原因状语从句。故选A。 60．You won’t fully understand the value of literature ________ you read it for yourself. A．because B．unless C．if D．as soon as 【答案】B 【详解】句意：除非你自己读，否则你不会完全理解文学的价值。 考查连词。because因为，引导原因状语从句；unless除非，如果不，相当于if not；if如果；as soon as一……就……。根据“You won’t fully understand the value of literature...you read it for yourself.”可知，此处表达除非你自己读，否则你不会完全理解文学的价值。故选B。 61．—Look at what you have done! —Sorry, but if I ________ another chance, I can do it better. A．give B．will give C．am given D．will be given 【答案】C 【详解】句意：——看看你做了什么！——对不起，但是如果再给我一次机会，我会做得更好。 考查被动语态和时态。根据分析句子可知，本句主语是I，谓语动词是give，主谓之间是被动关系，应用被动语态，并且本句是if引导的条件状语从句，主句为含有情态动词，从句用一般现在时。故选C。 62．— Is our Wechat account safe?        — Yes, nobody can use it ________ they have the password. A．unless B．when C．since D．if 【答案】A 【详解】句意：——我们的微信账户安全吗？——是的，没有人可以使用它，除非他们有密码。 考查连词辨析。unless除非；when当……时；since自从；if如果。根据“nobody can use it…they have the password”可知，此处指除非有密码，否则不能使用微信账户，故用unless引导条件状语从句。故选A。 63．You won’t feel happy at school ______ you get on well with your classmates. A．though B．if C．when D．unless 【答案】D 【详解】句意：除非你和同学相处得好，否则你在学校不会感到快乐。 考查连词辨析。though虽然；if如果；when当；unless除非。分析两句可知，后句是前句的否定条件，用unless引导条件状语从句。故选D。 64．You will surely realize your dream of being a great scientist ________ you give it up halfway. A．unless B．since C．until D．whether 【答案】A 【详解】句意：除非你半途而废，否则你一定会实现当大科学家的梦想。 考查连词辨析。unless除非，如果不；since自从；until直到……才；whether是否。分析题干，空后句子是空前句子的否定条件，表示“除非半途而废，否则梦想就会否则半途而废梦想就s实现”，应用unless引导条件状语从句。故选A。 65．—It’s so kind of you to go to visit your grandparents every weekend. —I usually talk to them to make them happy ________ I’m very busy. A．unless B．because C．until D．if 【答案】A 【详解】句意：——你每周末都去看望你的祖父母，你真好。——如果我不非常忙，我通常和他们交谈，让他们开心。 考查连词辨析。unless conj. 如果不；because conj. 因为，由于；until conj.直到……为止；if conj. 如果，倘若。根据“I usually talk to them to make them happy…I’m very busy.”可知如果不忙，就交谈。故选A。 66．Don’t lose heart. If you keep working hard, you some day. A．succeed B．succeeded C．will succeed D．have succeeded 【答案】C 【详解】句意：不要灰心。如果你继续努力，将来某一天你会成功的。 考查if引导的条件状语从句。succeed成功，动词原形；succeeded动词过去式；will succeed一般将来时；have succeeded过去完成时。if表示“如果”时遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时；空格处于主句位置，故用一般将来时。故选C。 67．Everyone makes mistakes. No one will make progress ________ he is willing to learn from them. A．unless B．if C．though D．because 【答案】A 【详解】句意：每个人都会犯错。没有人会进步，除非他愿意从中吸取教训。 考查连词辨析。unless除非；if如果；though尽管；because因为。根据“he is willing to learn from them”可知，此句是前一句的否定条件，unless引导条件状语从句，故选A。 68．The theatre will have to close ________ the government agrees to give extra money. A．if B．unless C．because D．until 【答案】B 【详解】句意：除非政府同意提供额外的资金，否则这家剧院将不得不关闭。 考查从属连词辨析。if如果；unless除非；because因为；until直到。根据语境可知，“政府不同意提供额外资金”才是“这家剧院不得不关闭”的条件，而此从句表达的是肯定的意思，所以此空应填相当于“if...not”的连词“unless”引导此条件状语从句，使得从句转变为否定的含义才能符合语境。故选B。 69．—I hear you are going to visit Disneyland next month. May I go there with you? —I’m afraid not, ________ you have a ticket. A．if B．unless C．until D．as soon as 【答案】B 【详解】句意：——我听说你下个月要去迪士尼乐园。我可以和你一起去吗？——恐怕不行，除非你有票。 考查连词辨析。if如果；unless除非；until直到……才；as soon as一……就。根据“I’m afraid not, ... you have a ticket.”可知有票是能去的条件，表示否定的条件，用unless引导条件状语从句。故选B。 70．—Indian street food may taste a bit strange. —Well, we are here, why not give it a try? A．if B．although C．unless D．since 【答案】D 【详解】句意：——印度街头食物可能尝起来有点怪。——嗯，既然我们在这儿，为什么不试一试。 考查连词。if如果；although虽然；unless除非；since既然。分析句子可知，横线上的词引导后面的原因状语从句，所以是since。故选D。 71．—It is a pity that the disease is still terrible at present. —Yes. It will be worse ________ we take further action for it. A．unless B．since C．if D．when 【答案】A 【详解】句意：——遗憾的是，这种疾病目前仍然很可怕。——是的。如果我们不采取进一步的措施，情况会更糟。 考查连词。unless如果不，除非，引导条件状语从句；since自从……以来，引导时间状语从句；if如果，引导条件状语从句；when当……时候，引导时间状语从句；根据“It will be worse... we take further action to do something for it.”可知，从句“如果不采取行动”是主句“情况会更糟”的条件。因此使用unless引导条件状语从句。故选A。 72．—We will go out for a picnic as we planned ________ it rains tomorrow. —You needn’t worry about the weather. It’s sunny tomorrow. A．until B．unless C．if D．when 【答案】B 【详解】句意：——如果明天不下雨，我们就按计划出去野餐。——你不必担心天气。明天天气晴朗。 考查连词辨析。until直到；unless除非；if如果；when当……时。根据“We will go out for a picnic as we planned … it rains tomorrow”可知，如果不下雨就去野餐，unless=if…not，故选B。 73．We should take the rest of the food home __________ we can’t eat up what we ordered. A．if B．though C．so D．yet 【答案】A 【详解】句意：如果我们不能吃完我们点的食物，我们应该把剩下的食物带回家。 考查连词辨析。if如果；though尽管；so因此；yet还。“不能吃完我们点的食物”是“把剩下的食物带回家”的条件，用if引导条件状语从句。故选A。 74．________ Chinese paper-cutting carries rich Chinese culture, more people are encouraged to learn it. A．Unless B．Since C．Although D．Until 【答案】B 【详解】句意：因为中国剪纸承载着丰富的中国文化，所以更多人被鼓励学习它。 考查连词辨析。unless除非；since因为；although虽然，尽管；until直到。根据“Chinese paper-cutting carries rich Chinese culture, more people are encouraged to learn it.”可知，前后句为因果关系，故此处应用since引导原因状语从句。故选B。 75．More than 40% of the insects around us may die out in the future ________ we change our ways of producing food. A．if B．unless C．until D．when 【答案】B 【详解】句意：除非我们改变生产食物的方式，否则我们周围超过40%的昆虫将来可能会灭绝。 考查从属连词辨析。if如果；unless除非；until直到；when当……时。“we change our ways of producing food”是“More than 40% of the insects around us may die out in the future”的否定条件，用unless引导条件状语从句，故选B。 76．We have a meeting every Monday morning ________ there is nothing to discuss. A．as B．unless C．since D．when 【答案】B 【详解】句意：我们每周一上午开会，除非没有什么要讨论的。 考查连词。as当……时，引导时间状语从句；unless除非，引导条件状语从句；since自从，引导时间状语从句；when当……时，引导时间状语从句。根据语境可知，“ there is nothing to discuss.”是一种条件，故选B。 77．There will be fewer and fewer giant pandas ________ we take action to protect them. A．if B．unless C．after D．until 【答案】B 【详解】句意：除非我们采取行动保护大熊猫，否则它们会越来越少。 考查连词。if如果；unless除非；after在……之后；until直到。结合空格前后句可知，此处应用unless连接，引导条件状语从句，故选B。 78．You will not get the special gift ________ you finish all the tasks. A．after B．because C．while D．unless 【答案】D 【详解】句意：除非你完成所有的任务，否则你不会得到特别的礼物。 考查连词辨析。after在……之后；because因为；while当……时。unless除非。根据“You will not get the special gift … you finish all the tasks.”可知，本句是unless引导的条件状语从句，表示“除非”。故选D。 79．_________ most people get news online, printed newspapers won’t disappear in a hurry. A．Because B．Since C．Though D．Unless 【答案】C 【详解】句意：虽然大多数人在网上获得新闻，但纸质报纸不会很快消失。 考查连词辨析。because因为；since既然；though虽然；unless除非。“most people get news online”和“printed newspapers won’t disappear in a hurry”之间构成让步关系，用though引导让步状语从句。故选C。 80．— Did you watch the football game last night? — Yes, of course. I never miss it ________ I am too busy with my homework. A．if B．until C．unless D．since 【答案】C 【详解】句意：——你昨天看足球联赛了吗？——是的，当然。我从不错过它，除非我忙于我的家庭作业。 考查连词。unless除非；until直到；if如果；since自从。根据“I never miss it”和“I am too busy with my homework.”的逻辑结构，可知应该是除非忙于家庭作业，否则不会错过，应用unless引导条件状语从句，故选C。 81．— Jenny, do you think the wild animals will disappear from the Earth one day? — Unless humans ________ the wild animals. A．stop to hunt B．stop hunting C．will stop to hunt D．will stop hunting 【答案】B 【详解】句意：——珍妮，你认为野生动物有一天会从地球上消失吗？——除非人类停止猎杀野生动物。 考查时态及动词短语。stop to hunt停下来去打猎；stop hunting停止打猎；will stop to hunt 将会停下来去打猎；will stop hunting将会停止打猎。根据“…the wild animals will disappear from the Earth one day”可知，此处表达“除非人类停止猎杀野生动物”，用stop hunting，排除选项A和C；句子是unless引导的条件状语从句，遵从“主将从现原则”，从句用一般现在时表将来。故选B。 82．—Would you like to go bike riding with us tomorrow? —Sure, ________ I am busy. A．since B．unless C．when D．until 【答案】B 【详解】句意：——明天你想和我们一起去骑自行车吗？——当然，除非我很忙。 考查从属连词词义辨析。since自从，引导时间状语从句；unless除非，引导条件状语从句；when当……的时候；引导时间状语从句；until直到……，引导时间状语从句。分析语境可知答句是一个条件状语从句，空处表示“除非”。故选B。 83．In case ________, we’d better ________. A．of it rains, to play indoors B．of it rains, to play outdoors C．it is rainy, play indoors D．it rains, play outdoors 【答案】C 【详解】句意：万一下雨，我们最好在室内玩。 考查连词和副词辨析。in case (that)+句子；in case of+名词/代词/动名词；排除AB。 indoors室内；outdoors室外。分析语境可知，以防下雨，最好在室内玩。故选C。 84．—Do you know if Jack ________ to my party this Saturday? —Don’t worry. If he ________, he will call you first. A．will come; will come B．comes; will come C．will come; comes D．comes; comes 【答案】C 【详解】句意：——你知道杰克这个星期六是否来参加我的聚会吗？ ——不要担心。如果他来了，他会先给你打电话的。 考查动词时态。第一空，根据“Do you know if Jack … to my party this Saturday?”可知，此处if“是否”引导宾语从句，从句中“this Saturday”为将来的时间，句子时态应用一般将来时，排除B和D；第二空，根据“If he…, he will call you first.”可知，此处if“如果”引导条件状语从句，符合“主将从现”原则，主句为一般将来时，从句应用一般现在时，主语为“he”，谓语动词应用三单形式comes，排除A。故选C。 85．—Labor（劳动）education is important for students’ development. —Yes. ________ schools put it into practice, students will be more independent and helpful. A．While B．Unless C．If D．And 【答案】C 【详解】句意：——劳动教育对学生的发展是很重要的。——是的。如果学校把它付诸实践，学生会更加独立和乐于助人。 考查连词用法。While当……时；Unless除非；If如果；And和。根据“schools put it into practice, students will be more independent and helpful.”可知，句子前后是条件关系，则应用连词if。故选C。 86．—Do you know if he ________ the job offer? —Unless he ________ a higher salary, I am sure he won’t. A．will receive; accepts B．will accept; receives C．receives; will accept D．accepts; receives 【答案】B 【详解】句意：——你知道他是否会接受这个工作吗？——除非他得到更高的薪水，我确定他不会。 考查时态和动词辨析。receive收到；accept接受。根据“Do you know if he … the job offer?”可知，此句是if引导的宾语从句，此处说的是不知道是否会接受，用一般将来时，因此第一个空填will accept；再由“Unless he…a higher salary,”可知，此句是Unless条件状语从句，该从句描述的是除非他得到更高的薪水，这是一个条件，通常使用一般现在时来表示将来。所以，这里应该使用一般现在时“receives”。故选B。 87．—I doubt if he ________ to the party with us tonight. What do you think? —I believe if he ________ his homework tonight, he will go with us. A．will go; will finish B．will go; finishes C．goes; finishes D．goes; will finish 【答案】B 【详解】句意：——我怀疑他今晚是否会和我们一起去参加晚会。你认为呢？ ——我相信如果他今晚完成作业，他会和我们一起去的。 考查动词时态。第一空，根据“I doubt if he … to the party with us tonight.”可知，此处是if“是否”引导宾语从句，从句中“tonight”为将来时间，句子时态应用一般将来时，排除C和D；第二空，根据“I believe if he…his homework tonight, he will go with us.”可知，此处是if“如果”引导条件状语从句，符合“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“he”为第三人称单数，谓语动词应用三单形式finishes，排除A。故选B。 88．More mistakes ________ and corrected if you go over the paper carefully for the second time. A．are found B．have been found C．can be found D．will find 【答案】C 【详解】句意：如果你再认真检查一遍试卷，更多的错误会被发现并得到纠正。 考查条件状语从句和含情态动词的被动语态。根据if可知，本句为条件状语从句，符合“主将从现、主情从现”原则，即主句为一般将来时或含有情态动词，从句为一般现在时。本句中mistakes和find之间存在被动关系，应用被动语态，因此主句应使用一般将来时的被动语态或含情态动词的被动语态。故选C。 89．If I ________ to go abroad, I will go to Australia. A．allow B．will allow C．am allowed D．was allowed 【答案】C 【详解】句意：如果我被允许出国，我将去澳大利亚。 考查一般现在时的被动语态。本句含有if引导的条件状语从句，需满足“主将从现”原则，主语是动作的承受者，所以用一般现在时的被动语态，故选C。 90．—Do you have any problems if you _________ this job? —Well, I'm thinking about the working day. A．offer B．are offered C．will offer D．will be offered 【答案】B 【详解】句意：——如果你得到这份工作，你有什么问题吗？——嗯，我在想工作日的事。 考查被动语态和时态。主语“you”是被提供工作，所以“you”和“offer”之间是被动关系，被动语态的谓语动词结构是“be+动词过去分词”，排除A和C；“if”引导条件状语从句，从句用一般现在时表将来，故选B。 91．I don’t know if Nancy ________ to the mountains tomorrow. If she doesn’t, ________. A．goes; neither I will B．will go; neither will I C．goes; neither I do D．will go; neither do I 【答案】B 【详解】句意：我不知道南希明天是否会去爬山。如果她不去，我也不去。 考查动词时态和倒装句。第一空所在句是if引导的宾语从句，根据“主现从不限”原则可知，从句时态不受限制，由“tomorrow”可知，从句用一般将来时，排除A、C；第二空所在句是if引导的条件状语从句，遵循“主将从现”原则，且第二空表示上面的情况同样适用于另一主语，表“……也不”，因此用neither will I，意为“我也不去”。故选B。 92．—Will you please tell Robin to come early to help us get ready for the party? —All right. I’ll tell him at once ________. A．if I see him B．if I’ll see him C．until I see him D．until I’ll see him 【答案】A 【详解】句意：——请你告诉Robin早点来帮我们准备聚会好吗？——好的，如果我看见他，我立刻告诉他。 考查状语从句。根据“ I’ll tell him at once”可知此处表条件，如果看到他，就立刻告诉他，用if引导条件状语从句，遵循主将从现原则，从句用一般现在时代替一般将来时。故选A。 93．Sorry sir, your order ________ if you fail to pay for it in 15 minutes. A．canceled B．is canceled C．was canceled D．will be canceled 【答案】D 【详解】句意：对不起，先生，如果您在15分钟内不付款，您的订单将被取消。 考查条件状语从句和被动语态。根据“if you fail to…”可知，此句属于含if引导的条件状语从句的复合句，遵循主将从现原则，从句谓语“fail to pay for…”为一般现在时，则主句应用一般将来时；主句主语your order与动词cancel逻辑上存在动宾关系，应用被动语态，所以此处应用一般将来时的被动语态，其结构是will be done。故选D。 94．________ people have to be at least 18 to get the vaccine(疫苗), I have to wait several weeks for my next birthday. A．Since B．Before C．Until D．When 【答案】A 【详解】句意：由于人们必须年满18岁才能接种疫苗，我得等几个星期才能等到下一个生日。 考查连词辨析。since既然，由于；before在……之前；until直到；when当……时。“ people have to be at least 18 to get the vaccine”与“I have to wait several weeks for my next birthday”是因果关系，用since引导原因状语从句，故选A。 95．—Jim has made _______ great progress in the Physics exam that his teacher feels surprised. —It’s hard for him to get high marks _______ he works hard enough. A．so a; until B．such a; before C．so; while D．such; unless 【答案】D 【详解】句意：——Jim在物理考试中取得很大进步，这让老师感觉很惊讶。——除非他足够努力，否则他很难得高分。 考查状语从句。so如此，修饰形容词或副词；such如此，修饰名词；until直到；before在……之前；while当……时；unless除非。make progress表示“取得进步”，progress不可数名词，用such修饰；“he works hard enough.”是条件，用unless引导条件状语从句。故选D。 96．—Let’s climb to the top of the mountain you are not tired out, shall we? —You be joking! Don’t you know I’ve been afraid of high places since I was a kid? A．if; must B．while; may C．since; should D．although; can 【答案】A 【详解】句意：——如果你不累，我们就爬到山顶，好吗？——你一定是在开玩笑！难道你不知道我从小就恐高吗？ 考查连词和情态动词辨析。if“如果”；while “当……时候”；since“自从……以来”；although“虽然，尽管”；must “(表示很可能或符合逻辑)一定”；may“可能”；should“应该”；can“能”。第一句中，后句是前句的条件，可知第一个空格处用if；根据“Don’t you know I've been afraid of high places since I was a kid?”可知是一定在开玩笑，应用must。故选A。 97．I think you should complain, ________ of course, you are happy with the product. A．unless B．because C．until D．though 【答案】A 【详解】句意：我认为你应该抱怨，当然，除非你对产品满意。 考查连词。unless除非，引导条件状语从句；because因为，引导原因状语从句；until直到，引导时间状语从句；though虽然，引导让步状语从句。分析语境可知，后半句是一个条件状语从句，空处表示“除非”。故选A。 98．We can go to foreign countries ________ the COVID-19 virus is ________ control. A．unless; under B．if; out of C．unless; out of D．if; under 【答案】D 【详解】句意：如果新冠肺炎病毒得到控制，我们可以去国外。 考查条件状语从句和介词辨析。unless除非，引导条件状语从句；under在下面；if如果；out of越出……之外。根据“the COVID-19 virus is…control.”可知，第一个空应该是由if引导的条件状语从句；第二个空是be under control，得到控制。故选D。 99．After the earthquake, Nick told his son that ________ they were both alive, they did not fail and they could start again. A．when B．since C．while D．before 【答案】B 【详解】句意：地震发生后，尼克告诉儿子，既然他们都还活着，他们就没有失败，可以重新开始。 考查连词辨析。when当……时；since自从，既然；while虽然，与……同时；before在……之前。根据“Nick told his son that ... they were both alive, they did not fail and they could start again.”可知，既然他们还活着，他们就没有失败，since引导原因状语从句。故选B。 100．________ you have seen all the information of both players, ________ will win? A．Since; who do you think B．As; whoever C．When; do you think who D．For; do you think 【答案】A 【详解】句意：既然你已经看到了双方选手的所有信息，你认为谁会赢？ 考查连词以及特殊疑问句。since既然；as由于；when当……时；for由于。根据“you have seen all the information of both players, … will win”可知，既然看到了双方的信息，认为谁会赢，第一空填since符合语境。第二空是do you think作为插入成分，不做任何成分，故选A。 2 / 24 学科网（北京）股份有限公司 $考前特训 第三次月考 语法进阶练100题（江苏专用） 2025-2026学年 九上月考满分冲刺 梯度提升训练 学校:___________姓名：___________班级：___________考号：___________ 九上英语单元语法目录（译林版2012） Unit 5 Art world 原因状语从句（because、since、as 引导原因状语从句的用法） Unit 6 TV programmes 条件状语从句（if 和 unless 引导条件状语从句的用法） 1．— It’s impossible to finish the difficult task in a short time _______ both of us work hard on it. — No problem, let’s start! A．if B．but C．because D．unless 2．—Why don’t you buy the basketball now? —__________ I don’t have enough money. A．Because B．If C．Because of D．As 3．—Is your WeChat account (账户) safe? —Yes, even my father can’t use it _________ I tell him the password (密码). A．unless B．if C．while D．when 4．We didn’t believe it ______ we saw it with our own eyes. A．unless B．because C．if D．after 5．Practice is very important. You will forget the new words easily ________ you often use them. A．because B．unless C．though D．whenever 6．You won’t truly understand others’ feelings ________ you go through something similar yourself. A．though B．if C．when D．unless 7．________ Jingji Road is so popular these days, why not take a city walk there? A．Since B．Though C．Until D．After 8．________ 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 9．—Is your Wechat account (账户) safe? —Yes, even my father can’t use it _________ I tell him the password (密码). A．when B．if C．unless D．while 10．—Mother’s Day is coming. Shall we make a big dinner for Mum? —Good idea! But please give me some guidance (指导), ________ I don’t know how to cook. A．though B．but C．as D．while 11．He hasn’t decided ________ to go on a trip to London next week. ________ he visits London, so will I. A．If; If B．if; Whether C．whether; Whether D．whether; If 12．________ everyone is here, let’s start our English lesson. Now turn to Page 22. A．Before B．Whether C．Unless D．Since 13．—Mum, can I help you clean the house? — Of course, ________ you would like to. A．because B．but C．till D．if 14．—Is your We Chat account(账户) safe? —Yes, even my father can’t use it _________ I tell him the password. A．when B．while C．unless D．if 15．________ you have a spirit of exploring, you will never be able to discover those unknown corners. A．Since B．If C．Unless D．After 16．Go to someone for help ________ you have problems with maths. A．so B．but C．and D．if 17．—What we said today is just between us. —I won’t tell it to others ________ you say I can. A．if B．when C．unless D．while 18．You won’t see a better scene of the village __________ you reach the top of the hill. A．because B．if C．when D．unless 19．You may not make progress ________ you have make an effort. A．if B．unless C．after D．when 20．You will succeed in the end ________ you give up halfway. A．although B．if C．unless D．because 21．Andy should give up smoking ________ he doesn’t care about his health. A．until B．unless C．if D．or 22．You will not take the lead ________ you put your whole heart into the final exam. A．unless B．whenever C．though D．since 23．—It is impossible to finish the difficult task in such a short time on my own ________ both of us work together. —No problem. Let’s start! A．if B．but C．because D．unless 24．It’s 8 o’clock now! ________ you have the proper excuse, your teacher must be angry with you. A．Since B．After C．Unless D．Because 25．Bob promises to join in the football match________he has to help his parents on the farm. A．if B．as C．unless D．when 26．Miss Xu goes jogging in Huanghe Park every morning ________ it rains. A．unless B．till C．since D．as 27．You two won’t take the lead ________ you work hard together. A．since B．unless C．if D．when 28．—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 29．—I’ll go to the concert with you ________ I finish my homework. —Deal! A．unless B．if C．until D．though 30．You’re not allowed to drive a car on the road ________ you get a driver’s license. A．unless B．if C．since D．although 31．Scientists and doctors will never give up doing research ________ they find the truth of the disease in the end. A．since B．though C．when D．unless 32．You won’t get true friendship ________ you treat others with your heart. A．if B．unless C．because D．although 33．You are allowed to use the emergency exit ________there is a fire. A．after B．because C．unless D．in case 34．Good morning, and in case I ________ you, good afternoon, good evening, and good night! A．won't see B．wouldn't see C．don't see D．didn't see 35．—Shall we go to the park and practice running this weekend? —Good idea! Unless it ________. A．doesn’t rain B．rains C．will rain D．won’t rain 36．________ the complaint is dealt with properly, it can lead to customer dissatisfaction. A．If B．Unless C．As D．Although 37．—Dad, it’s so cold outside. I hate winter! —________ winter comes, can spring be far behind? A．Before B．Because C．If D．So 38．— The weather report says that it ________ tomorrow in most parts of our city. — If it ________ tomorrow, the sports meeting will be held next week. A．will rain; will rain B．will rain; rains C．rains; will rain D．rains; rains 39．________ everyone will face trouble in their lives, why don’t we give a helping hand? A．Until B．When C．Since D．While 40．It’s important to keep learning about new ideas and technology ________ the world changes so fast. A．so B．or C．since D．unless 41．For more than sixty years, Aunt Marion didn’t and still don’t think of herself. _______ she is forced to come up to the front, my aunt will stand in the back in family photos, and she doesn’t think that her efforts have made much... A．Unless B．Although C．Since D．Before 42．—Would you like to go fishing with us now, Frank? —Sorry. My parents won’t allow me to go out ________ I finish all my homework. A．if B．since C．unless D．when 43．—Did you watch the Football League yesterday? —Yes, of course. I never miss it ________ I am too busy with my homework. A．unless B．until C．if D．since 44．—You look so sad. What happened? —The home for the elderly will be closed ________ it can get more donations. A．since B．unless C．if D．because 45．—We will go out for a picnic ________ it rains tomorrow. —You needn’t worry about the weather. It’s sunny tomorrow. A．until B．if C．unless D．when 46．—Could you please tell me how to use the app on shopping? —________ it is your first time to use it, you have to apply for an account(账号) first. A．After B．When C．Unless D．If 47．Life is like a one-way race, so treasure every moment ________ time cannot be won again. A．so B．as C．if D．unless 48．—It is a pity that the disease is still terrible at present. —Yes. It will be worse ________ we take further action to do something for it. A．unless B．since C．if D．when 49．Nancy likes science ________ it’s interesting. A．and B．but C．because D．also 50．The chairperson warned that we ________ achieve our dreams if we didn’t work hard. A．will B．won’t C．would D．wouldn’t 51．_______ you have finished most of your homework at school, you needn’t stay up late to do it. A．Before B．Until C．Since D．When 52．________ everything was going according to the plan, there was no need to worry. A．Since B．Although C．Unless D．Before 53．You need to practise speaking more ________ you want to improve your English. A．although B．unless C．until D．if 54．—Is your QQ account safe? —Yes, nobody can use it ________ they have the password. A．unless B．when C．since D．if 55．Children are allowed to use the swimming pool ________ they are with their parents. A．if B．unless C．though D．until 56．Your education will be incomplete ________ you have practical life skills. A．if B．although C．because D．unless 57．I won’t stop loving English ________ the sun rises in the west. A．if B．unless C．because D．although 58．______ you exercise properly, you’ll feel tired easily and fall behind in PE classes. A．Until B．If C．Unless D．When 59．________ over 400 million adults are too heavy, China has made a plan to help its people with weight control. A．Since B．Unless C．Though D．Until 60．You won’t fully understand the value of literature ________ you read it for yourself. A．because B．unless C．if D．as soon as 61．—Look at what you have done! —Sorry, but if I ________ another chance, I can do it better. A．give B．will give C．am given D．will be given 62．— Is our Wechat account safe?        — Yes, nobody can use it ________ they have the password. A．unless B．when C．since D．if 63．You won’t feel happy at school ______ you get on well with your classmates. A．though B．if C．when D．unless 64．You will surely realize your dream of being a great scientist ________ you give it up halfway. A．unless B．since C．until D．whether 65．—It’s so kind of you to go to visit your grandparents every weekend. —I usually talk to them to make them happy ________ I’m very busy. A．unless B．because C．until D．if 66．Don’t lose heart. If you keep working hard, you some day. A．succeed B．succeeded C．will succeed D．have succeeded 67．Everyone makes mistakes. No one will make progress ________ he is willing to learn from them. A．unless B．if C．though D．because 68．The theatre will have to close ________ the government agrees to give extra money. A．if B．unless C．because D．until 69．—I hear you are going to visit Disneyland next month. May I go there with you? —I’m afraid not, ________ you have a ticket. A．if B．unless C．until D．as soon as 70．—Indian street food may taste a bit strange. —Well, we are here, why not give it a try? A．if B．although C．unless D．since 71．—It is a pity that the disease is still terrible at present. —Yes. It will be worse ________ we take further action for it. A．unless B．since C．if D．when 72．—We will go out for a picnic as we planned ________ it rains tomorrow. —You needn’t worry about the weather. It’s sunny tomorrow. A．until B．unless C．if D．when 73．We should take the rest of the food home __________ we can’t eat up what we ordered. A．if B．though C．so D．yet 74．________ Chinese paper-cutting carries rich Chinese culture, more people are encouraged to learn it. A．Unless B．Since C．Although D．Until 75．More than 40% of the insects around us may die out in the future ________ we change our ways of producing food. A．if B．unless C．until D．when 76．We have a meeting every Monday morning ________ there is nothing to discuss. A．as B．unless C．since D．when 77．There will be fewer and fewer giant pandas ________ we take action to protect them. A．if B．unless C．after D．until 78．You will not get the special gift ________ you finish all the tasks. A．after B．because C．while D．unless 79．_________ most people get news online, printed newspapers won’t disappear in a hurry. A．Because B．Since C．Though D．Unless 80．— Did you watch the football game last night? — Yes, of course. I never miss it ________ I am too busy with my homework. A．if B．until C．unless D．since 81．— Jenny, do you think the wild animals will disappear from the Earth one day? — Unless humans ________ the wild animals. A．stop to hunt B．stop hunting C．will stop to hunt D．will stop hunting 82．—Would you like to go bike riding with us tomorrow? —Sure, ________ I am busy. A．since B．unless C．when D．until 83．In case ________, we’d better ________. A．of it rains, to play indoors B．of it rains, to play outdoors C．it is rainy, play indoors D．it rains, play outdoors 84．—Do you know if Jack ________ to my party this Saturday? —Don’t worry. If he ________, he will call you first. A．will come; will come B．comes; will come C．will come; comes D．comes; comes 85．—Labor（劳动）education is important for students’ development. —Yes. ________ schools put it into practice, students will be more independent and helpful. A．While B．Unless C．If D．And 86．—Do you know if he ________ the job offer? —Unless he ________ a higher salary, I am sure he won’t. A．will receive; accepts B．will accept; receives C．receives; will accept D．accepts; receives 87．—I doubt if he ________ to the party with us tonight. What do you think? —I believe if he ________ his homework tonight, he will go with us. A．will go; will finish B．will go; finishes C．goes; finishes D．goes; will finish 88．More mistakes ________ and corrected if you go over the paper carefully for the second time. A．are found B．have been found C．can be found D．will find 89．If I ________ to go abroad, I will go to Australia. A．allow B．will allow C．am allowed D．was allowed 90．—Do you have any problems if you _________ this job? —Well, I'm thinking about the working day. A．offer B．are offered C．will offer D．will be offered 91．I don’t know if Nancy ________ to the mountains tomorrow. If she doesn’t, ________. A．goes; neither I will B．will go; neither will I C．goes; neither I do D．will go; neither do I 92．—Will you please tell Robin to come early to help us get ready for the party? —All right. I’ll tell him at once ________. A．if I see him B．if I’ll see him C．until I see him D．until I’ll see him 93．Sorry sir, your order ________ if you fail to pay for it in 15 minutes. A．canceled B．is canceled C．was canceled D．will be canceled 94．________ people have to be at least 18 to get the vaccine(疫苗), I have to wait several weeks for my next birthday. A．Since B．Before C．Until D．When 95．—Jim has made _______ great progress in the Physics exam that his teacher feels surprised. —It’s hard for him to get high marks _______ he works hard enough. A．so a; until B．such a; before C．so; while D．such; unless 96．—Let’s climb to the top of the mountain you are not tired out, shall we? —You be joking! Don’t you know I’ve been afraid of high places since I was a kid? A．if; must B．while; may C．since; should D．although; can 97．I think you should complain, ________ of course, you are happy with the product. A．unless B．because C．until D．though 98．We can go to foreign countries ________ the COVID-19 virus is ________ control. A．unless; under B．if; out of C．unless; out of D．if; under 99．After the earthquake, Nick told his son that ________ they were both alive, they did not fail and they could start again. A．when B．since C．while D．before 100．________ you have seen all the information of both players, ________ will win? A．Since; who do you think B．As; whoever C．When; do you think who D．For; do you think 10 / 10 学科网（北京）股份有限公司 $