Unit 6 Life in the future 重点语法：条件状语从句进阶练65题-2025-2026学年八年级英语上册重难点讲练全攻略（沪教版五四制2024）

2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 6 Life in the future 重点语法：条件状语从句进阶练65题 说明：此专题分四种题型，大家根据实际情况选择进行专项训练！ 一、单项选择 1．________ he studies hard, he will never pass the examination. A．If B．Unless C．Although D．Even if 2．You can hardly imagine how amazing the Great Wall is ________ you see it with your own eyes. A．if B．since C．unless D．though 3．You’ll forget the singing skills easily _________ you practice them often. A．if B．unless C．because D．when 4．________ we don’t tie a piece of grass around the bird’s neck, it will swallow the fish. A．Because B．If C．Although D．Before 5．It’s too ________. I don’t think you can get to the airport on time, ________ you take a taxi. A．late; unless B．late; if C．early; unless D．early; if 6．We will have a class trip to the science museum _________ the weather is good this Friday. A．if B．because C．though D．until 7．If Linda ________ back, ________ her the good news. A．come; telling B．comes; tell C．come; tells D．comes; to tell 8．—Can I go to watch a basketball game this afternoon, Mom? —I’m afraid you can’t ________ you don’t finish your homework. A．if B．after C．though D．when 9．I’ll go fishing with my grandpa tomorrow. But if it ________, I’ll stay at home and help my grandma do some cleaning. A．will rain B．is raining C．rains D．rained 10．I really don’t know if he ________ tomorrow. If he ________, please tell me. A．comes, will come B．comes, comes C．will come, comes D．will come, will come 11．Jane won’t take part in our class’s activities voluntarily ________ she is asked to. A．if B．unless C．because D．when 12．Don’t go out ________ you finish cleaning your room. A．if B．unless C．until D．when 13．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 14．Many wild animals are in danger! The situation won’t change ________ humans stop hurting them. A．unless B．though C．so D．if 15．—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．though B．since C．because D．unless 16．Go to help her if she ________ in trouble. A．is going B．will be C．comes D．is 17．The students will have a football match if it ________ fine next Saturday. A．will be B．would be C．was D．is 18．We will succeed ________ we keep on trying. A．as soon as B．as long as C．as far as D．as hard as 19．I don’t know ________ it will be rainy on weekends. ________ it rains, I’ll stay at home. A．unless; If B．if; If C．if; Whether D．whether; Until 20．I’m not sure ________ he will win the competition or not. ________ he wins, he will get the chance to enter the league. A．if, If B．whether, Whether C．if, Whether D．whether, If 21．Father won’t allow me to play outside _________ I finish my homework. A．if not B．if C．unless D．because 22．—Is your QQ account safe? —Yes, nobody can use it _________ they have the password. A．if B．when C．since D．unless 23．________ smart cities use more renewable energy in the future, the problem of air pollution won’t be greatly reduced. A．Since B．Because C．Although D．Unless 24．Leo didn’t tell us if he ________ the meeting. If he ________ to come, I’m sure he will call me first. A．will attend, will decide B．would attend, decides C．would attend, will decide D．attends, decides 25．—Sorry, I am not sure ________ the sports meeting will be held or not. —Never mind! ________ you have any further information, please let me know. A．if; Whether B．whether; If C．that; Whether D．if; If 二、单词拼写 26．If you (knock) over someone’s books, you should say “sorry” politely. 27．I believe we (make) our China Dream come true earlier once we all pull together. 28．Unless you practise more, you won’t in winning the game. (successful) 29．If people litter less, the city (become) cleaner in the future. 30．The chocolate bar (melt) if you leave it in your pocket. 31．Unless you (put) your heart into the book, you (not understand) it. 32．You will not achieve your goal unless you hard without stop. (work) 33．If she comes, she (bring) her violin. 34．If you (hate) the rain, you have something in common with wolf spiders. 35．You (learn) a lot if you travel around the world. 三、完成句子 36．只要你复习所有的重点内容，就不用担心考试。 You don’t have to worry about the exam you review all the key points. 37．除非他藏起尾巴，否则他不能把自己变成一个人。 he can hide his , he can’t turn a person. 38．They will go for a picnic unless it rains tomorrow. (保持句意基本不变) They will go for a picnic it tomorrow. 39．只要你不断努力，你最终会成功。 you keep on working hard, you will finally succeed. 40．Run fast, or you’ll be late for school. （改为同义句） you fast, you’ll be late for school. 41．除非我们现在就采取行动，否则越来越多的动物将会处在危险当中。 we take action now, more and more animals in danger. 42．Students will get tired if you don’t give them a break. (改为同义句) Students will get tired you them a break. 43．You can’t play games unless you finish your homework. (变同义句) You can’t play games you finish your homework. 44．If you don’t hurry up, we will miss the train. (同义句) We miss the train you hurry up. 45．Brush your teeth regularly, or you will get toothache sooner or later. （保持句意基本不变） You will get toothache sooner or later you brush your teeth regularly. 四、短文填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。并将答案填写在答题卡规定的位置上。 Yesterday afternoon when I was on the bus coming home from school, I fell asleep and started to dream. In the dream, it was the year 2080 and I 46 (drive) my car named CJ5 to the supermarket. CJ5 was in the shape of a blue whale 47 could fly faster than any other car in the sky. Later, I 48 (meet) my best friend Andy in the supermarket. He told me about his wonderful week. 49 Tuesday, he got a present from his aunt. It was a computer watch 50 (connect) with the Internet. Although it looked the same as other watches, it could 51 (use) as a computer. How 52 (surprise)! Just then I felt someone touched 53 (I) on the shoulder. I woke up and saw the driver of the bus. He said 54 (gentle), “Boy, it’s time to get off.” So that’s where my dream ended. How I wish I could have 55 car like CJ5! What will life be like in the future? Here are some predictions: There will be more pollution and less fresh water because there will be more 56 (factory) and more water will be 57 (pollute). The environment will 58 (probable) be even more dangerous. Hundreds of people have to leave the earth by rocket to look for another planet 59 (live) on. They have to play a part in 60 (build) more space stations and live like the astronauts. But some people 61 (agree). They think there’s nothing to be afraid of. The sky won’t fall 62 . On one side, people will plant more trees. They will live in a big apartment and never use paper money. On another side, people in 63 (Japanese) have already made many different shapes of robots do jobs for them over and over 64 . They will use robots like human servants inside their home. In 65 word, they believe life will be more comfortable in the future and there will be world peace. It’s possible for people to travel in space or in the deep sea during their holiday. 2 同步新教材，周周有练习，月月有重点！ 5 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 6 Life in the future 重点语法：条件状语从句进阶练65题 说明：此专题分四种题型，大家根据实际情况选择进行专项训练！ 一、单项选择 1．________ he studies hard, he will never pass the examination. A．If B．Unless C．Although D．Even if 【答案】B 【详解】句意：除非他努力学习，否则他将永远不会通过考试。 考查连词辨析。if如果；unless除非；although虽然；even if即使。主句“he will never pass the examination”表示否定结果，从句需表示否定条件，用unless引导条件状语从句，符合逻辑。故选B。 2．You can hardly imagine how amazing the Great Wall is ________ you see it with your own eyes. A．if B．since C．unless D．though 【答案】C 【详解】句意：你很难想象长城有多么令人惊叹，除非你亲眼看到它。 考查连词辨析。if如果；since自从，因为；unless除非；though尽管。根据语境可知，此处是在表达“除非亲眼看到长城，否则很难想象它有多令人惊叹”，所以应该用unless。故选C。 3．You’ll forget the singing skills easily _________ you practice them often. A．if B．unless C．because D．when 【答案】B 【详解】句意：你会很容易忘记唱歌技巧，除非你经常练习它们。 考查连词辨析。if如果；unless除非；because因为；when当……时。空格前后两句是条件关系，表示除非经常练习，否则会忘记，应用unless引导条件状语从句。故选B。 4．________ we don’t tie a piece of grass around the bird’s neck, it will swallow the fish. A．Because B．If C．Although D．Before 【答案】B 【详解】句意：如果我们不在鸟的脖子上系一根草，它就会吞下鱼。 考查连词辨析。Because因为；If如果；Although虽然；Before在……之前。分析句子可知，前句是后句的条件，用if引导条件状语从句。故选B。 5．It’s too ________. I don’t think you can get to the airport on time, ________ you take a taxi. A．late; unless B．late; if C．early; unless D．early; if 【答案】A 【详解】句意：太晚了。我认为你不能按时到机场，除非你坐出租车。 考查形容词辨析和连词用法。late迟到的；early早的；unless除非；if如果。根据“I don’t think you can get to the airport on time”可知，时间紧迫，可能太晚，故第一空选late；第二空表示“除非坐出租车，否则不能按时到”，需要用unless表示条件。故选A。 6．We will have a class trip to the science museum _________ the weather is good this Friday. A．if B．because C．though D．until 【答案】A 【详解】句意：如果这周五天气好，我们将去科学博物馆进行班级旅行。 考查连词辨析。if如果；because因为；though虽然；until直到。根据“... the weather is good this Friday.”可知，天气好是旅行的条件，表示条件关系，if符合句意。故选A。 7．If Linda ________ back, ________ her the good news. A．come; telling B．comes; tell C．come; tells D．comes; to tell 【答案】B 【详解】句意：如果琳达回来了，告诉她这个好消息。 考查状语从句和祈使句。在if引导的条件状语从句中，主句为祈使句时，从句用一般现在时表将来。主语“Linda”是第三人称单数，因此从句谓语用“comes”；主句为祈使句，应用动词原形“tell”。故选B。 8．—Can I go to watch a basketball game this afternoon, Mom? —I’m afraid you can’t ________ you don’t finish your homework. A．if B．after C．though D．when 【答案】A 【详解】句意：——妈妈，今天下午我可以去看篮球比赛吗？——如果你不完成作业，恐怕你不能去。 考查连词。if如果；after在……之后；though尽管；when当……时。根据“...you don’t finish your homework.”可知，此处表示条件，“if”引导条件状语从句，符合语境。故选A。 9．I’ll go fishing with my grandpa tomorrow. But if it ________, I’ll stay at home and help my grandma do some cleaning. A．will rain B．is raining C．rains D．rained 【答案】C 【详解】句意：我明天要和爷爷去钓鱼。但是如果下雨，我会待在家里帮我奶奶打扫卫生。 考查动词时态。will rain一般将来时；is raining现在进行时；rains一般现在时；rained一般过去时。分析句子结构可知，本句是if引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时，it是第三人称单数，所以谓语动词用三单形式。故选C。 10．I really don’t know if he ________ tomorrow. If he ________, please tell me. A．comes, will come B．comes, comes C．will come, comes D．will come, will come 【答案】C 【详解】句意：我不知道他明天是否来。如果他来，请告诉我。 考查动词时态。分析句子结构，前句为if引导的宾语从句，主句为一般现在时，从句不限制时态，再结合时间状语tomorrow“明天”可知，从句时态应为一般将来时，其结构为“will do sth.”；后句为if引导的条件状语从句，从句时态应用一般现在时，且从句主语he为第三人称单数形式，应用其对应的动词三单形式comes作谓语。故选C。 11．Jane won’t take part in our class’s activities voluntarily ________ she is asked to. A．if B．unless C．because D．when 【答案】B 【详解】句意：简不会自愿参加我们班级的活动，除非她被要求参加。 考查连词辨析。if如果；unless除非；because因为；when当……时。句子主句表示“不会自愿参加”，从句“她被要求参加”表示否定的条件，因此使用“unless”引导条件状语从句。故选B。 12．Don’t go out ________ you finish cleaning your room. A．if B．unless C．until D．when 【答案】B 【详解】句意：除非你打扫完你的房间，否则不要出去。 考查连词辨析。if如果；unless除非；until直到；when当……时候。unless相当于if ... not，此处表示如果不打扫完房间就不要出去。故选B。 13．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。 14．Many wild animals are in danger! The situation won’t change ________ humans stop hurting them. A．unless B．though C．so D．if 【答案】A 【详解】句意：许多野生动物处于危险中！除非人类停止伤害它们，否则这种情况不会改变。 考查连词辨析。unless除非；though尽管；so因此；if如果。根据“The situation won’t change…humans stop hurting them.”以及选项可知，除非人们停止伤害，否则动物所面临的情况不会改变，用unless引导条件状语从句，故选A。 15．—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．though B．since C．because D．unless 【答案】D 【详解】句意：——在这么短的时间内独自完成这项艰巨的任务是不可能的，除非我们两个一起工作。——没问题。我们开始吧！    考查连词辨析。though虽然；since自从/因为；because因为；unless除非。根据“It is impossible...on my own”和“both of us work together”可知，此处指否定条件，即“除非两人合作”，故选D。 16．Go to help her if she ________ in trouble. A．is going B．will be C．comes D．is 【答案】D 【详解】句意：如果她遇到麻烦就去帮助她。 考查条件状语从句。is going正在去；will be将是；comes来；is是。根据“Go to help her if she...in trouble.”可知，此处是if引导的条件状语从句，遵循“主将从现”原则，即主句是祈使句时，从句用一般现在时表将来；从句主语是she，be动词用is；be in trouble表示“遇到麻烦”，固定短语。故选D。 17．The students will have a football match if it ________ fine next Saturday. A．will be B．would be C．was D．is 【答案】D 【详解】句意：如果下周六天气好的话，学生们将举行一场足球比赛。 考查条件状语从句。根据“The students will have a football match if it”可知，该句是if引导的条件状语从句，主句为一般将来时，从句应用一般现在时表达，填“is”。故选D。 18．We will succeed ________ we keep on trying. A．as soon as B．as long as C．as far as D．as hard as 【答案】B 【详解】句意：只要我们坚持尝试，就会成功。 考查连词辨析。as soon as 一……就……；as long as只要；as far as就……而言；as hard as和……一样努力。分析句子结构和语义可知，前半句“成功”是后半句“坚持尝试”的结果，后半句“坚持尝试”是前半句“成功”的前提条件，故用“as long as”引导条件状语从句。故选B。 19．I don’t know ________ it will be rainy on weekends. ________ it rains, I’ll stay at home. A．unless; If B．if; If C．if; Whether D．whether; Until 【答案】B 【详解】句意：我不知道周末是否会下雨，如果下雨，我就待在家里。 考查连词辨析。unless除非；if如果；whether是否；until直到。根据“I don’t know...it will be rainy on weekends”可知，不知道周末是否会下雨，因此第一空用if或whether引导宾语从句；根据“...it rains, I’ll stay at home.”可知，如果下雨就待在家里，第二空用if引导条件状语从句。故选B。 20．I’m not sure ________ he will win the competition or not. ________ he wins, he will get the chance to enter the league. A．if, If B．whether, Whether C．if, Whether D．whether, If 【答案】D 【详解】句意：我不确定他是否会赢得比赛。如果他赢了，他将有机会进入联盟。 考查宾语从句和状语从句。if如果，是否；whether是否。第一空所在句子为宾语从句，根据“I’m not sure”可知，表示不确定他是否会赢得比赛，空处表示“是否”，后面有or not，用whether；第二空所在句子为状语从句，“他赢了”是“他将有机会进入联盟”的前提条件，用if“如果”引导条件状语从句。故选D。 21．Father won’t allow me to play outside _________ I finish my homework. A．if not B．if C．unless D．because 【答案】C 【详解】句意：除非我完成作业，否则父亲不会允许我出去玩儿。 考查连词辨析。if not如果不；if如果；unless除非；because因为。根据“Father won’t allow me to play outside...I finish my homework.”可知，后句是前句的否定条件，应用unless引导条件状语从句；“if not”中not应放在实义动词“finish”之前，变成don’t，应排除选项A。故选C。 22．—Is your QQ account safe? —Yes, nobody can use it _________ they have the password. A．if B．when C．since D．unless 【答案】D 【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。if如果，引导条件状语从句；when当……时，引导时间状语从句；since因为，引导原因状语从句；unless除非，引导条件状语从句。根据“nobody can use it”及“they have the password”可知，后一句是前一句的否定条件，因此unless符合句意，故选D。 23．________ smart cities use more renewable energy in the future, the problem of air pollution won’t be greatly reduced. A．Since B．Because C．Although D．Unless 【答案】D 【详解】句意：除非未来智能城市使用更多的可再生能源，否则空气污染问题将不会得到大幅减少。 考查连词辨析。Since自……以来；Because因为；Although尽管；Unless除非。分析句子结构可知，此句是一个条件状语从句，遵循“主将从现”原则。结合句意可知，除非有更多的可再生能源，否则空气污染问题不会减少。空处需表达否定条件，故选D。 24．Leo didn’t tell us if he ________ the meeting. If he ________ to come, I’m sure he will call me first. A．will attend, will decide B．would attend, decides C．would attend, will decide D．attends, decides 【答案】B 【详解】句意：里奥没有告诉我们他是否会参加会议，如果他决定来，我相信他会提前打电话。 考查if引导的宾语从句和条件状语从句。根据分析句子可知，第一句是if引导的宾语从句，时态为：主过从过；第二句是if引导的状语从句，时态为“主将从现”。故选B。 25．—Sorry, I am not sure ________ the sports meeting will be held or not. —Never mind! ________ you have any further information, please let me know. A．if; Whether B．whether; If C．that; Whether D．if; If 【答案】B 【详解】句意：—— 抱歉，我不确定运动会是否会举办。 —— 没关系！如果你有更多消息，请告诉我。 考查连词辨析。if是否，如果，引导宾语从句或条件状语从句；whether是否，引导宾语从句；that引导宾语从句无意义。第一空，根据“I am not sure…the sports meeting will be held or not”可知，此处是宾语从句，空处意为“是否”，whether...or not固定搭配；第二空，根据“please let me know”可知，此处指如果你有更多消息，请告诉我，是条件状语从句。故选B。 二、单词拼写 26．If you (knock) over someone’s books, you should say “sorry” politely. 【答案】knock 【详解】句意：如果你撞翻了别人的书，你应该礼貌地说“对不起”。if引导的条件状语从句遵循“主情从现”原则，即主句含有情态动词时，从句用一般现在时。主语“you”是第二人称，动词用原形knock。故填knock。 27．I believe we (make) our China Dream come true earlier once we all pull together. 【答案】will make 【详解】句意：我相信一旦我们大家齐心协力，我们将会更早地实现我们的中国梦。根据“once we all pull together”可知，该句子是由once引导的条件状语从句，遵循“主将从现”的原则，从句用的是一般现在时，所以主句要用一般将来时，其结构为“will+动词原形”。故填will make。 28．Unless you practise more, you won’t in winning the game. (successful) 【答案】succeed 【详解】句意：除非你多加练习，否则你不会成功赢得比赛。“successful”是形容词，意为“成功的”，其动词形式“succeed”意为“成功”，“won’t”是“will not”的缩写，后接动词原形，“succeed”在句中作谓语，“succeed in doing sth.”是固定短语，意为“成功做某事”，符合语境。故填succeed。 29．If people litter less, the city (become) cleaner in the future. 【答案】will become 【详解】句意：如果人们少扔垃圾，未来城市将会变得更干净。根据“If people litter less”以及“in the future”可知，句子描述的是将来发生的动作，在含有if引导的条件状语从句的复合句中，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时表将来。一般将来时的构成是“will + 动词原形”，故填will become。 30．The chocolate bar (melt) if you leave it in your pocket. 【答案】will melt 【详解】句意：如果把巧克力放在口袋里，它就会融化。根据“if you leave it in your pocket”可知，if引导的条件状语从句，从句用一般现在时，主句用一般将来时，从句“leave”为一般现在时，故主句需用将来时，结构为will+动词原形。“melt”意为“融化”，其将来时形式为“will melt”，符合语境（描述未来可能发生的结果）。故填will melt。 31．Unless you (put) your heart into the book, you (not understand) it. 【答案】 put won’t understand 【详解】句意：除非你用心读书，否则你不会理解它。根据“Unless you...your heart into the book”可知此处是“unless”引导的条件状语从句，主句用一般将来时（will not understand），从句需用一般现在时表示将来。因此第一空用一般现在时，第二个空用一般将来时。故填put；won’t understand。 32．You will not achieve your goal unless you hard without stop. (work) 【答案】work 【详解】句意：除非你不停地努力工作，否则你不会达到你的目标。work“工作”，是动词；unless“除非”，引导条件状语从句，其后的从句需用一般现在时，主语是you，所以谓语用动词原形。故填work。 33．If she comes, she (bring) her violin. 【答案】will bring 【详解】句意：如果她来，她会带上她的小提琴。本句是含有条件状语从句的复合句，遵循“主将从现”原则，即从句用一般现在时，主句用一般将来时；一般将来时结构为“will+动词原形”，bring是动词原形。故填will bring。 34．If you (hate) the rain, you have something in common with wolf spiders. 【答案】hate 【详解】句意：如果你讨厌下雨，那么你和狼蛛有共同之处。根据“you have something in common with wolf spiders.”可知，此句应用一般现在时，主语是you，动词用原形。故填hate。 35．You (learn) a lot if you travel around the world. 【答案】will learn 【详解】句意：如果你环游世界，你会学到很多东西。该句是if引导的条件状语从句，从句使用一般现在时，主句表示在条件满足时可能发生的结果，因此需要用一般将来时“will+动词原形”来表达。故填will learn。 三、完成句子 36．只要你复习所有的重点内容，就不用担心考试。 You don’t have to worry about the exam you review all the key points. 【答案】 as long as 【详解】根据汉语提示及“You don’t have to worry about the exam…you review all the key points.”可知，此处指的是只要你复习所有的重点内容，as long as“只要”，引导条件状语从句，符合语境。故填as；long；as。 37．除非他藏起尾巴，否则他不能把自己变成一个人。 he can hide his , he can’t turn a person. 【答案】 Unless tail himself into 【详解】对照中英文可知，缺少“除非”、“尾巴”、“自己”和“把……”。“除非”用连词unless，位于句首，首字母大写；“尾巴”用tail，可数名词，指他的尾巴，用单数名词；“把……变成”用turn sb/sth into；“自己”指“他自己”用反身代词himself。故填Unless；tail；himself；into。 38．They will go for a picnic unless it rains tomorrow. (保持句意基本不变) They will go for a picnic it tomorrow. 【答案】 if doesn’t rain 【详解】句意：如果明天不下雨，他们就去野餐。原句中的“unless it rains”表示“除非下雨”，即“如果不下雨”，因此可以替换为“if it doesn’t rain”。故填if；doesn’t；rain。 39．只要你不断努力，你最终会成功。 you keep on working hard, you will finally succeed. 【答案】As long as 【详解】根据中英文对照可知，此处缺“只要”，译为as long as，引导条件状语从句，句子开头首字母大写。故填As long as。 40．Run fast, or you’ll be late for school. （改为同义句） you fast, you’ll be late for school. 【答案】 If don’t run 【详解】句意：快点跑，否则你上学就要迟到了。or表示“否则”，可以用if…not来替换，if“如果”引导条件状语从句，遵循“主将从现”，从句主语是you，run是实义动词，否定借助于助动词don’t，故填If；don’t；run。 41．除非我们现在就采取行动，否则越来越多的动物将会处在危险当中。 we take action now, more and more animals in danger. 【答案】 Unless will be 【详解】根据句意可知，第一空表示“除非”，用连词“unless”，且位于句首，首字母大写，所以填Unless；后半句表达的是将来会出现的情况，用一般将来时，“处在……当中”常用短语“be in danger”，一般将来时结构为“will + 动词原形”，所以第二空填will，第三空填be 。故填Unless；will；be。 42．Students will get tired if you don’t give them a break. (改为同义句) Students will get tired you them a break. 【答案】 unless give 【详解】句意：如果你不给学生们休息，他们会感到疲倦。原句使用if引导条件状语从句，否定形式可以用unless表示“除非”，即“unless you give them a break”表示“除非你给他们休息”。主语是you，从句时态为一般现在时，动词give保持原形。故填unless；give。 43．You can’t play games unless you finish your homework. (变同义句) You can’t play games you finish your homework. 【答案】 if don’t 【详解】句意：除非你完成作业，否则你不能玩游戏。unless“除非，如果不”，相当于if...not。本句时态为一般现在时，finish“完成”是实义动词，变为否定要借助助动词don’t。故填if；don’t。 44．If you don’t hurry up, we will miss the train. (同义句) We miss the train you hurry up. 【答案】 will unless 【详解】句意：如果你不快点，我们就会错过火车。原句是一个条件状语从句，表示“如果不快点儿，就会错过火车”。要将其改写为同义句，且保持句意不变，可以使用unless来引导条件状语从句，表示“除非”。因此，第一空应填will；第二空应填unless。故填will；unless。 45．Brush your teeth regularly, or you will get toothache sooner or later. （保持句意基本不变） You will get toothache sooner or later you brush your teeth regularly. 【答案】 if don’t 【详解】句意：定期刷牙，否则你迟早会牙痛的。原句是“祈使句+or+陈述句”的结构，表示“做……否则会……”，可以用“if”引导的条件状语从句来改写，遵循“主将从现”原则（主句用一般将来时，从句用一般现在时），逻辑上等同于“如果不做……，就会……”。从句应表达“如果你不定期刷牙”，即“if you don’t brush your teeth regularly”。故填if；don’t。 四、短文填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。并将答案填写在答题卡规定的位置上。 Yesterday afternoon when I was on the bus coming home from school, I fell asleep and started to dream. In the dream, it was the year 2080 and I 46 (drive) my car named CJ5 to the supermarket. CJ5 was in the shape of a blue whale 47 could fly faster than any other car in the sky. Later, I 48 (meet) my best friend Andy in the supermarket. He told me about his wonderful week. 49 Tuesday, he got a present from his aunt. It was a computer watch 50 (connect) with the Internet. Although it looked the same as other watches, it could 51 (use) as a computer. How 52 (surprise)! Just then I felt someone touched 53 (I) on the shoulder. I woke up and saw the driver of the bus. He said 54 (gentle), “Boy, it’s time to get off.” So that’s where my dream ended. How I wish I could have 55 car like CJ5! 【答案】 46．was driving 47．and 48．met 49．On 50．connected 51．be used 52．surprising 53．me 54．gently 55．a 【导语】本文主要讲述了作者在回家的公交车上做了一个奇怪的梦。 46．句意：在梦里，那是2080年，我正开着我的车CJ5去超市。根据“it was the year 2080”可知，用过去进行时描述正在开车，主语是“I”，be动词用was。故填was driving。 47．句意：CJ5是蓝鲸的形状，可以飞得比天空中任何其他汽车都快。分析句子结构可知，前后两句是并列关系，用and连接，故填and。 48．句意：后来，我在超市遇到了我最好的朋友安迪。根据“later”和全文时态可知，是一般过去时态，结合英文提示，met符合句意。故填met。 49．句意：星期二，他从他姑姑那里得到了一份礼物。on+星期，位于句首，首字母大写，故填On。 50．句意：这是一块连接到互联网的电脑手表。根据“a computer watch”和“connect”可知，两者是动宾关系，因此用过去分词形式作定语，故填connected。 51．句意：虽然它看起来和其他手表一样，但它可以用作电脑。根据“it”和“use”可知，两者是动宾关系，故用被动语态，could是情态动词，其后接动词原形，故填be used。 52．句意：多么令人惊讶啊！根据“How+形容词/副词+（主谓）”，此处表示对以上内容表示惊讶，需要形容词，故填surprising。 53．句意：就在那时，我感到有人拍了一下我的肩膀。根据“touched”可知，动词用人称代词宾格形式，故填me。 54．句意：他温柔地说：“孩子，该下车了。”根据“said”可知，副词修饰动词，故填gently。 55．句意：我多希望我能有一辆像CJ5那样的车啊！根据“car”可知，需要不定冠词表示泛指，car是辅音音素开头，故填a。 What will life be like in the future? Here are some predictions: There will be more pollution and less fresh water because there will be more 56 (factory) and more water will be 57 (pollute). The environment will 58 (probable) be even more dangerous. Hundreds of people have to leave the earth by rocket to look for another planet 59 (live) on. They have to play a part in 60 (build) more space stations and live like the astronauts. But some people 61 (agree). They think there’s nothing to be afraid of. The sky won’t fall 62 . On one side, people will plant more trees. They will live in a big apartment and never use paper money. On another side, people in 63 (Japanese) have already made many different shapes of robots do jobs for them over and over 64 . They will use robots like human servants inside their home. In 65 word, they believe life will be more comfortable in the future and there will be world peace. It’s possible for people to travel in space or in the deep sea during their holiday. 【答案】 56．factories 57．polluted 58．probably 59．to live 60．building 61．disagree 62．either 63．Japan 64．again 65．one/a 【导语】本文是对未来生活的预测。 56．句意：将会有更多的污染和更少的淡水，因为将会有更多工厂和更多的水被污染。空前有more修饰，名词用复数形式，故填factories。 57．句意：将有更多的污染和更少的淡水，因为将会有更多的工厂和更多的水被污染。句子主语water与动词之间是被动关系，此处用被动语态，结合“will be”可知，此处是一般将来时的被动，故填polluted。 58．句意：环境可能会更加危险。空处修饰句中的形容词，应用副词形式，故填probably。 59．句意：数以百计的人不得不乘坐火箭离开地球，寻找另一颗可以生存的星球。空处作后置定语，用不定式形式，故填to live。 60．句意：他们必须参与建造更多的空间站，像宇航员一样生活。介词in后接doing形式，故填building。 61．句意：但有些人不同意。根据“They think there’s nothing to be afraid of.”及上文的描述可知，这里介绍的是不同的观点，指的是“一些人不同意”，陈述事实用一般现在时，主语是复数名词，动词用原形，故填disagree。 62．句意：天也不会塌下来。结合语境可知，此处表示“也”，否定句末用either，故填either。 63．句意：另一方面，日本人已经制造了许多不同形状的机器人。根据“people in...have already made many different shapes of robots”可知，此处指的是“在日本的人们”，应用Japan“日本”，故填Japan。 64．句意：日本人已经制造了许多不同形状的机器人，一次又一次地为他们工作。结合“have already made many different shapes of robots do jobs for them over and over...”可知，此处表示“一次次地”，over and over again“反复不断地”，故填again。 65．句意：总之，他们相信未来的生活会更舒适，世界会和平。根据“they believe life will be more comfortable in the future and there will be world peace”可知，此处是总结文章，指的是“总之”，表达为in one/a world，故填one/a。 6 同步新教材，周周有练习，月月有重点！ 11 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $