语法专项训练（5-8单元）2026-2027学年人教版英语八年级上册

八年级上册 · 语法专项训练（Units 5–8） 解析版 （100题·综合语法） 满分：100分 时间建议：60分钟 一、用所给词的正确形式填空（共20小题，每小题1分，满分20分） 1. My mother __________ (teach) me how to bake a pumpkin pie when I was ten years old. 【答案】taught 【解析】句意：我妈妈在我十岁的时候教我烤南瓜派。when引导的时间状语从句用一般过去时（was），主句描述过去发生的动作，也用一般过去时。teach的过去式为taught。 2. If you __________ (mix) the flour with water, it __________ (become) a soft dough. 【答案】mix / will become 【解析】句意：如果你把面粉和水混合，它会变成一个软面团。if条件句遵循“主将从现”原则——从句用一般现在时，主句用一般将来时。主语you接动词原形mix；it为第三人称单数，will become。 3. Scientists predict that sea levels __________ (rise) faster in the next fifty years. 【答案】will rise 【解析】句意：科学家预测在未来五十年海平面将上升得更快。in the next fifty years是将来的时间状语，用一般将来时。主语sea levels是复数，will rise。 4. The __________ (popular) of pumpkin pie has grown rapidly among young people in recent years. 【答案】popularity 【解析】句意：南瓜派在年轻人中的受欢迎程度近年来迅速增长。the后接名词，popular→popularity（名词，意为“受欢迎程度”）。 5. Look! The chef __________ (pour) the cream mixture over the pancake. 【答案】is pouring 【解析】句意：看！厨师正在把奶油混合物倒在薄饼上。Look!提示动作正在进行，用现在进行时。主语The chef为单数，is pouring。 6. My father promised __________ (take) me to the science museum next Sunday. 【答案】to take 【解析】句意：我爸爸答应下周日带我去科学博物馆。promise to do sth意为“答应做某事”，不定式作宾语。 7. I believe robots __________ (not replace) humans completely in the future. 【答案】won't replace / will not replace 【解析】句意：我相信机器人未来不会完全取代人类。in the future表将来，will not + 动词原形构成否定。 8. Of all the dishes on the table, this one tastes __________ (delicious). 【答案】the most delicious 【解析】句意：在桌上所有的菜中，这道菜尝起来最美味。of all表示三者以上范围，用最高级。delicious的最高级为most delicious，前加the。 9. She waited __________ (nervous) outside the professor's office before the speech. 【答案】nervously 【解析】句意：演讲前她在教授办公室外紧张地等着。修饰动词waited用副词，nervous→nervously。 10. __________ (final), add two spoons of sugar and bake the pie for thirty minutes. 【答案】Finally 【解析】句意：最后，加两勺糖，把派烤三十分钟。修饰整个句子用副词，final→finally，句首首字母大写。 11. If you want to build a strong friendship, you should learn to be __________ (sincere). 【答案】sincere 【解析】句意：如果你想建立牢固的友谊，你应该学会真诚。be动词后接形容词作表语，sincere意为“真诚的”。 12. There __________ (be) a face-to-face speech on emotional intelligence next Friday. 【答案】will be 【解析】句意：下周五将有一场关于情商的面对面演讲。next Friday表将来，there be句型的将来时为there will be。 13. He decided __________ (study) law because he wanted to help people get justice. 【答案】to study 【解析】句意：他决定学习法律，因为他想帮助人们获得公正。decide to do sth意为“决定做某事”，不定式作宾语。 14. The __________ (weigh) of this luggage must not exceed 23 kilograms. 【答案】weight 【解析】句意：这件行李的重量不得超过23公斤。the后接名词，weigh→weight（重量）。 15. While I __________ (boil) the water for the soup last night, my brother was watching a cooking video. 【答案】was boiling 【解析】句意：昨晚我在为汤烧水时，我哥哥在看烹饪视频。while引导的从句表示过去正在进行的动作，用过去进行时。主语I，was boiling。 16. She expressed her __________ (feel) to her friend and promised to be more honest. 【答案】feelings 【解析】句意：她向朋友表达了自己的感受，并承诺会更加诚实。her后接名词，feel→feelings（感受，常用复数）。 17. The little girl finds it __________ (excite) to learn new recipes from her grandmother. 【答案】exciting 【解析】句意：小女孩发现跟奶奶学新食谱很令人兴奋。find it + adj + to do，修饰“学新食谱”这件事用exciting（令人兴奋的）。 18. The guide gave us a clear __________ (describe) of the ancient temple's history. 【答案】description 【解析】句意：导游给了我们关于这座古庙历史的清晰描述。a clear后接名词，describe→description（描述）。 19. —__________ we __________ (go) to the sci-fi movie together? —Good idea! 【答案】Shall / go 【解析】句意：——我们一起去看科幻电影好吗？——好主意！Shall we...?表示提议，后接动词原形。 20. My brother __________ (take) up photography as a new hobby next month. He has already bought a camera. 【答案】will take / is going to take 【解析】句意：我哥哥下个月将把摄影作为新爱好。next month表将来，用will take或is going to take均可。 二、选词填空（共15小题，每小题1分，满分15分） 从方框中选择适当的词或短语填空，使句子完整通顺。每个词或短语限用一次。 take up | unless | wherever | in person | look forward to | until | something keep away from | make sure | as...as | pay attention to | feel like | so that | anything | cut up 21. I didn't know __________ about cooking until I watched this online recipe video. 【答案】anything 【解析】句意：直到看了这个在线食谱视频，我才知道任何关于烹饪的知识。否定句用anything，didn't know anything意为“什么都不知道”，构成not...until句型。 22. __________ you go, remember to be yourself and show respect to local customs. 【答案】Wherever 【解析】句意：无论你去哪里，记住做自己并尊重当地习俗。wherever引导让步状语从句，意为“无论哪里”，句首首字母大写。 23. The doctor advised my grandfather to __________ eating too much sugar for his physical health. 【答案】keep away from 【解析】句意：为了身体健康，医生建议我爷爷避免吃太多糖。keep away from意为“远离；避免”，后接动名词eating。 24. We are all __________ hearing the expert's speech on emotional intelligence next week. 【答案】looking forward to 【解析】句意：我们都期待下周听专家关于情商的演讲。look forward to doing sth意为“期待做某事”，to为介词，后接动名词hearing。 25. Emily didn't leave the kitchen __________ the pumpkin pie was fully baked. 【答案】until 【解析】句意：艾米丽直到南瓜派完全烤好才离开厨房。not...until意为“直到……才”，引导时间状语从句。 26. You will never improve your communication skills __________ you practice them with strangers. 【答案】unless 【解析】句意：除非你和陌生人练习，否则你永远不会提高沟通技巧。unless意为“除非”，相当于if not，引导条件状语从句。 27. Please __________ the apples into small pieces before adding them to the mixture. 【答案】cut up 【解析】句意：请把苹果切成小块再加入混合物中。cut up意为“切碎”，是烹饪常用短语，祈使句用动词原形。 28. I don't __________ going to the crowded concert; I prefer to stay at home and read a classic essay. 【答案】feel like 【解析】句意：我不想去拥挤的音乐会；我更愿待在家里读一篇经典散文。feel like doing意为“想要做某事”，否定形式为don't feel like。 29. He worked hard __________ he could achieve his dream of becoming a fashion designer. 【答案】so that 【解析】句意：他努力工作以便能实现成为时装设计师的梦想。so that引导目的状语从句，意为“以便；为了”，后接can/could + 动词原形。 30. __________ you check all the ingredients before you start cooking the Thanksgiving turkey. 【答案】Make sure 【解析】句意：确保在开始烹饪感恩节火鸡之前检查所有食材。make sure意为“确保”，句首用祈使句，后接that从句（that可省略）。 31. Meeting old friends __________ is far better than just chatting on social media. 【答案】in person 【解析】句意：亲自见老朋友远胜于只是在社交媒体上聊天。in person意为“亲自”，作方式状语。 32. My brother plans to __________ photography as a new hobby to work on his self-improvement. 【答案】take up 【解析】句意：我哥哥计划把摄影作为新爱好来提升自己。take up意为“开始从事”，后接名词作宾语。 33. You need to __________ the key points when the expert gives the speech on emotional intelligence. 【答案】pay attention to 【解析】句意：当专家作情商演讲时，你需要关注关键点。pay attention to意为“注意”，后接名词the key points。 34. Tom is not __________ tall __________ his elder brother, but he runs much faster and is more organized. 【答案】as / as 【解析】句意：汤姆不如他哥哥高，但他跑得快得多，也更有条理。not as...as意为“不如……”，中间用形容词原级。 35. There is __________ wrong with the oven. It doesn't heat up properly and may break down soon. 【答案】something 【解析】句意：烤箱有点问题。它加热不正常，可能很快就会坏。肯定句用something，something wrong意为“出了毛病”，形容词修饰不定代词后置。 三、根据中文提示完成句子（共15小题，每小题1分，满分15分） 36. 多么美味的菜啊！这是我吃过的最好的千层面。 __________ a delicious dish! This is the best lasagna I have ever eaten. 【答案】What 【解析】句意：多么美味的菜啊！What + a/an + 形容词 + 可数名词单数构成感叹句。 37. 我表弟梦想成为一名飞行员，所以他打算努力学习科学。 My cousin dreams of being a pilot, so he __________ __________ study science hard. 【答案】is going to 【解析】句意：我表弟梦想成为一名飞行员，所以他打算努力学习科学。表示计划打算用is going to。 38. 如果你想要实现你的梦想，你就必须每天坚持你的计划。 If you want to __________ your dream, you must __________ __________ your plan every day. 【答案】achieve / stick to 【解析】句意：如果你想实现梦想，就必须每天坚持你的计划。achieve your dream意为“实现梦想”，stick to意为“坚持”。 39. 我们需要多少黄油？只需要一小块。 __________ __________ butter do we need? Just a small piece. 【答案】How much 【解析】句意：我们需要多少黄油？butter是不可数名词，用How much提问数量。 40. 直到昨天我才发现做煎饼这么简单。 I __________ find out how simple it was to make pancakes __________ yesterday. 【答案】didn't / until 【解析】句意：直到昨天我才发现做煎饼这么简单。not...until意为“直到……才”，主句用一般过去时didn't。 41. 我的妈妈正在教我怎么把面粉和黄油混合在一起。 My mother is teaching me how to __________ flour __________ butter. 【答案】mix / with 【解析】句意：我妈妈正在教我怎么把面粉和黄油混合在一起。mix...with...意为“把……和……混合”。 42. 保护环境的最好方法是尽可能少开车，多乘坐高效的公共交通。 The best way to protect the environment is to drive __________ __________ __________ possible and take efficient public transport. 【答案】as little as 【解析】句意：保护环境的最好方法是尽可能少开车。as little as possible意为“尽可能少”，修饰不可数名词driving。 43. 如果你和朋友吵架了，试着冷静下来并面对面谈谈。 If you __________ __________ your friend, try to calm down and talk face to face. 【答案】argue with 【解析】句意：如果你和朋友吵架了，试着冷静下来并面对面谈谈。argue with意为“与……吵架”，if条件句用一般现在时。 44. 他的新年决心是成为一个更有条理的人，不再丢三落四。 His New Year's resolution is to become a more __________ person and not lose things anymore. 【答案】organized 【解析】句意：他的新年决心是成为一个更有条理的人。organized意为“有条理的”，修饰person。 45. 专家说未来学家预测机器人将在服务行业中接管许多危险任务。 Experts say futurists predict that robots will __________ __________ many dangerous tasks in service industries. 【答案】take over 【解析】句意：专家说未来学家预测机器人将在服务行业中接管许多危险任务。take over意为“接管”。 46. 这道菜多么香啊！我等不及要尝一口了。 __________ nice the dish smells! I can't wait to have a try. 【答案】How 【解析】句意：这道菜闻起来多香啊！How + 形容词 + 主语 + 谓语构成感叹句。 47. 他在练习上花的时间比他班上任何其他学生都多。 He spends more time practicing than __________ __________ student in his class. 【答案】any other 【解析】句意：他在练习上花的时间比他班上任何其他学生都多。比较级 + than any other + 单数名词表示最高级含义。 48. 这汤太咸了，因为我不小心多放了一勺盐。 The soup is too salty because I added one more __________ __________ salt by mistake. 【答案】spoonful of 【解析】句意：这汤太咸了，因为我不小心多放了一勺盐。spoonful of意为“一勺的量”，后接不可数名词salt。 49. 我们发现要独自完成这个项目是不可能的。 We found __________ impossible __________ finish this project alone. 【答案】it / to 【解析】句意：我们发现要独自完成这个项目是不可能的。find it + adj + to do意为“发现做某事是……的”，it作形式宾语。 50. 孩子们对烹饪课感到厌倦，因为他们只是坐着看而不动手做。 The children __________ __________ __________ the cooking class because they just sat and watched without doing it themselves. 【答案】were tired of 【解析】句意：孩子们对烹饪课感到厌倦。be tired of意为“对……感到厌倦”，描述过去状态用were tired of。 四、句子升格与转换（共15小题，每小题1分，满分15分） 51. The speech was very inspiring.（改为感叹句，用What） 【答案】What an inspiring speech it was! 【解析】句意：演讲非常鼓舞人心。speech为可数名词单数，感叹句结构为What + a/an + 形容词 + 名词 + 主语 + 谓语。inspiring以元音音素开头，用an。 52. The soup is too hot. I can't drink it right away.（用so...that改写） 【答案】The soup is so hot that I can't drink it right away. 【解析】句意：汤太烫了，我无法立刻喝。so...that意为“如此……以至于……”，so后接形容词hot，that后接结果状语从句。 53. You don't pay attention to detail. You will make the same mistake.（合并为if条件句） 【答案】If you don't pay attention to detail, you will make the same mistake. 【解析】句意：如果你不注意细节，你会犯同样的错误。if条件句遵循“主将从现”原则，从句用一般现在时（don't pay），主句用一般将来时（will make）。 54. He practiced every evening. He wanted to get ready for the speech.（用so that改写） 【答案】He practiced every evening so that he could get ready for the speech. 【解析】句意：他每天晚上练习，以便为演讲做好准备。so that引导目的状语从句，意为“以便”，后接could + 动词原形。 55. Emma is the most hard-working designer in her class.（用比较级改写，保持句意） Emma is more hard-working than __________ __________ designer in her class. 【答案】any other 【解析】句意：Emma是她班上最勤奋的设计师。最高级转比较级：the most + 形容词 → 比较级 + than any other + 单数名词。 56. The scientist's prediction about AI is very creative.（改为感叹句，用How） 【答案】How creative the scientist's prediction about AI is! 【解析】句意：这位科学家关于AI的预测非常有创意。How + 形容词 + 主语 + 谓语构成感叹句。 57. My cousin has a plan. He will study science hard in the coming year.（合并为一句，用be going to） 【答案】My cousin is going to study science hard in the coming year. 【解析】句意：我表弟计划在明年努力学习科学。be going to表示计划打算，将has a plan和will study合并为一句。 58. She is a very sincere girl. Everyone wants to make friends with her.（用so...that改写） 【答案】She is so sincere that everyone wants to make friends with her. 【解析】句意：她是一个非常真诚的女孩，每个人都想和她交朋友。so + 形容词 + that从句，sincere直接作表语，省略a girl。 59. You won't improve your communication skills. You practice with strangers.（用unless改写） 【答案】You won't improve your communication skills unless you practice with strangers. 【解析】句意：除非你和陌生人练习，否则你不会提高沟通技巧。unless = if not，意为“除非”，引导条件状语从句。 60. The blue whale is the largest animal on the planet.（用比较级改写，保持句意） The blue whale is __________ __________ __________ __________ animal on the planet. 【答案】larger than any other 【解析】句意：蓝鲸是地球上最大的动物。最高级转比较级：the + 最高级 + 单数名词 → 比较级 + than any other + 单数名词。 61. You feel nervous before a speech. You should take a deep breath and be yourself.（合并为if条件句） 【答案】If you feel nervous before a speech, you should take a deep breath and be yourself. 【解析】句意：如果你在演讲前感到紧张，你应该深呼吸并做自己。if条件句，主句用should + 动词原形，从句用一般现在时feel。 62. I spent three hours mixing the ingredients and baking this Thanksgiving pie.（用take改写） It __________ me three hours __________ __________ the ingredients and bake this Thanksgiving pie. 【答案】took / to mix 【解析】句意：我花了三个小时混合食材并烤这个感恩节派。It takes/took sb + 时间 + to do sth意为“做某事花了某人多少时间”。过去时用took。 63. We plan to warm up simple steamed meals at home this evening.（用will改写） We __________ __________ up simple steamed meals at home this evening. 【答案】will warm 【解析】句意：我们今晚将在家里加热简单的蒸菜。will + 动词原形表示将来时，warm up意为“加热”。 64. The rain was heavy. The community event was cancelled.（用because改写） 【答案】The community event was cancelled because the rain was heavy. 【解析】句意：社区活动被取消了，因为雨很大。because引导原因状语从句，说明社区活动被取消的原因。 65. To warm up simple steamed meals at home is relaxing.（用find it改写） I find __________ relaxing __________ __________ up simple steamed meals at home. 【答案】it / to warm 【解析】句意：我发现在家加热简单的蒸菜很放松。find it + adj + to do意为“发现做某事是……的”，it作形式宾语，不定式作真正宾语。 五、单项选择（共25小题，每小题1分，满分25分） 66. — __________ butter do we need for this recipe? — Just a small spoon. A. How much B. How many C. How long D. How often 【答案】A 【解析】句意：——这个食谱需要多少黄油？——只是小勺。butter是不可数名词，用How much提问数量。 排除：B用于可数名词复数；C提问时间段；D提问频率。故选A。 67. My little brother __________ to be a fireman when he grows up, but I want to be a lawyer. A. want B. wants C. wanting D. is wanting 【答案】B 【解析】句意：我弟弟长大后想当消防员，但我想当律师。主语My little brother是第三人称单数，一般现在时用wants。 排除：A是动词原形，主语三单不匹配；C不能作谓语；D进行时不表示习惯性想法。故选B。 68. If you __________ nervous about meeting strangers, try to show interest in what they say. A. will feel B. felt C. feel D. feeling 【答案】C 【解析】句意：如果你见陌生人时紧张，试着对他们说的话表现出兴趣。if条件句用一般现在时，主语you接动词原形feel。 排除：A将不会用在if从句中；B是过去时，不符合条件句；D不能作谓语。故选C。 69. To make the soup more delicious, you'd better __________ some salt and pepper before serving. A. added B. to add C. adding D. add 【答案】D 【解析】句意：为了让汤更美味，你最好在上菜前加些盐和胡椒。had better后接动词原形。 排除：A是过去式；B是不定式；C是动名词，均不能用在had better后。故选D。 70. — What will the future be like in fifty years? — Experts predict that AI __________ many dangerous tasks. A. will take over B. took over C. takes over D. is taking over 【答案】A 【解析】句意：——五十年后的未来会是什么样的？——专家预测AI将接管许多危险任务。in the future表将来，用will take over。 排除：B是过去时；C是一般现在时；D是现在进行时，均不符合将来语境。故选A。 71. — Must I finish the essay on self-improvement today? — No, you __________. You can hand it in next Monday. A. mustn't B. can't C. needn't D. shouldn't 【答案】C 【解析】句意：——我必须今天完成那篇关于自我提升的文章吗？——不，你不必。must问句的否定回答用needn't。 排除：A是“禁止”；B是“不能”；D是“不应该”，均不符合“不必”的语境。故选C。 72. There __________ a face-to-face speech on emotional intelligence in our school hall next Friday. A. will have B. is going to have C. will be D. has 【答案】C 【解析】句意：下周五在我们学校礼堂将有一场关于情商的面对面演讲。next Friday表将来，there be句型的将来时为there will be。 排除：A和B是have结构，不能用于there be句型；D是一般现在时。故选C。 73. When it comes to communication, my sister __________ talking in person to sending text messages. A. trusts B. offers C. argues D. prefers 【答案】D 【解析】句意：谈到沟通，我姐姐更喜欢面对面交谈而不是发短信。prefer doing A to doing B意为“比起B更喜欢做A”。 排除：A“信任”、B“提供”、C“争论”均不符合“更喜欢”的语义。故选D。 74. We won't be able to solve the environmental problem __________ everyone accepts change and takes action. A. if B. unless C. when D. because 【答案】B 【解析】句意：除非每个人都接受改变并采取行动，否则我们无法解决环境问题。unless意为“除非”，引导条件状语从句。 排除：A“如果”逻辑相反；C“当……时”不符合；D“因为”不符合因果关系。故选B。 75. You look tired these days. You __________ stay up too late and should get more sleep. A. shouldn't B. mustn't C. needn't D. couldn't 【答案】A 【解析】句意：你最近看起来累了。你不应该熬夜太晚，应该多睡觉。shouldn't意为“不应该”，表示建议。 排除：B“禁止”语气过强；C“不必”不符合；D“不能”不符合语义。故选A。 76. — What __________ amazing smell! The pumpkin pie with cinnamon must be almost ready. A. a B. / C. the D. an 【答案】D 【解析】句意：多么令人惊叹的气味！放了肉桂的南瓜派一定快好了。amazing以元音音素开头，用an。 排除：A用于辅音音素开头的词；B是零冠词，不符合感叹句结构；C是定冠词，不符合语境。故选D。 77. My father decided __________ a new restaurant near the park last month. A. open B. opening C. to open D. opened 【答案】C 【解析】句意：我爸爸上个月决定在公园附近开一家新餐厅。decide to do sth意为“决定做某事”。 排除：A是动词原形；B是动名词；D是过去式，均不能用在decide后作宾语。故选C。 78. The doctor advised me to eat __________ meat and more vegetables to lower the risk of disease. A. many B. more C. less D. fewer 【答案】C 【解析】句意：医生建议我少吃肉多吃蔬菜以降低患病风险。meat是不可数名词，用less修饰。 排除：A和B语义不符；D用于可数名词。故选C。 79. __________ the film was less interesting than I had expected, I still enjoyed the music. A. If B. Unless C. Though D. Because 【答案】C 【解析】句意：虽然这部电影没我想象的那么有趣，但我仍然喜欢它的音乐。Though引导让步状语从句，表示“虽然”。 排除：A“如果”表条件；B“除非”表条件；D“因为”表原因，均不符合让步逻辑。故选C。 80. — Will there be more flying cars in the near future? — __________. The technology still faces many challenges. A. Yes, there will B. No, there won't C. Yes, it will D. No, it won't 【答案】B 【解析】句意：——不久的将来会有更多飞行汽车吗？——不，不会。There be句型的一般将来时否定回答为No, there won't。 排除：A与“技术仍面临挑战”矛盾；C和D的主语与问句不匹配。故选B。 81. He is full of __________ and always keeps a positive attitude even when facing difficulties. A. courage B. patience C. energetic D. active 【答案】A 【解析】句意：他充满勇气，即使在面对困难时也保持积极态度。full of courage意为“充满勇气”，与facing difficulties呼应。 排除：B“耐心”更多用于等待场景；C和D是形容词，不能放在full of后面。故选A。 82. I find __________ hard to communicate with someone who never shows interest in others. A. this B. that C. it D. one 【答案】C 【解析】句意：我发现与那些对别人从不感兴趣的人沟通很难。find it + adj + to do，it作形式宾语。 排除：A、B、D均不能作形式宾语。故选C。 83. To keep physically healthy, you should __________ eating too much sugar and stick to a balanced diet. A. come up with B. take up C. look forward to D. give up 【答案】D 【解析】句意：为了保持身体健康，你应该放弃吃太多糖并坚持均衡饮食。give up doing意为“放弃做某事”。 排除：A“想出”、B“开始从事”、C“期待”均不符合“放弃”的语境。故选D。 84. — __________ will the future be like in fifty years? — Experts predict that many tasks will be done by AI. A. How B. What C. When D. Where 【答案】B 【解析】句意：——五十年后的未来会是什么样的？——专家预测许多任务将由AI完成。What...like?意为“……是什么样的？” 排除：A提问方式；C提问时间；D提问地点，均不符合。故选B。 85. The athlete is __________ energetic __________ he can run for hours without getting tired. A. so; that B. such; that C. very; that D. too; to 【答案】A 【解析】句意：这位运动员如此精力充沛，以至于他可以跑几个小时都不累。so + 形容词 + that从句，表示“如此……以至于”。 排除：B接名词；C没有that搭配；D表示“太……而不能”，语义相反。故选A。 86. — Could you please show me how to pour the cream mixture over the pancake? — __________. A. Yes, I could B. No, I couldn't C. Of course D. Yes, I do 【答案】C 【解析】句意：——你能告诉我如何把奶油混合物倒在薄饼上吗？——当然可以。对Could you please...?的肯定回答用Of course。 排除：A和B时态不当（问句是请求，不是过去时）；D答非所问。故选C。 87. __________ the scientist's prediction sounds unbelievable, many experts agree with him. A. If B. Unless C. Though D. Because 【答案】C 【解析】句意：虽然这位科学家的预测听起来令人难以置信，但许多专家同意他的观点。Though引导让步状语从句，表示“虽然”。 排除：A“如果”表条件；B“除非”表条件；D“因为”表原因，均不符合让步逻辑。故选C。 88. The little boy showed great __________ when he built a bridge model with spaghetti and butter. A. creative B. creativity C. create D. created 【答案】B 【解析】句意：这个小男孩在用意大利面和黄油建桥模型时展示了极大的创造力。great后接名词，creative→creativity。 排除：A是形容词；C是动词原形；D是过去式/过去分词。故选B。 89. My grandmother shared a __________ recipe for Thanksgiving turkey that has been passed down for generations. A. secret B. nervous C. impolite D. positive 【答案】A 【解析】句意：我奶奶分享了一个代代相传的感恩节火鸡秘方。secret recipe意为“秘方”，符合语境。 排除：B“紧张的”、C“不礼貌的”、D“积极的”均与recipe不搭配。故选A。 90. — I'm going to take up a new hobby like painting next year. — __________. Just make sure you keep on doing it. A. Sounds great B. I'm sorry C. No problem D. Thank you 【答案】A 【解析】句意：——我明年打算开始一个新的爱好，比如绘画。——听起来很棒。Sounds great表示赞同和鼓励。 排除：B表示歉意；C回应感谢或请求；D表示感谢，均不符合鼓励的语境。故选A。 六、短文填空（共10空，每空1分，满分10分） 阅读下面短文，在空白处填入一个适当的词，或用括号内所给词的正确形式填空。 Last weekend, my family and I tried a new cooking project. We planned 91.__________ (make) a pumpkin pie together. It was my first time to bake, so I 92.__________ (feel) a bit nervous. My mother showed me how 93.__________ (mix) the flour and butter. "If you follow the recipe step by step, you 94.__________ (not fail)," she encouraged me. My younger brother, who dreams of becoming an engineer, said, "I 95.__________ (design) a smarter oven in the future." He added, "Unless we accept new 96.__________ (technology), cooking will always be hard work." I realized it was 97.__________ (real) fun to cook with my family. My father said, "This is 98.__________ (good) pie I have ever tasted!" We all laughed 99.__________ (happy). I learned that small family moments are the 100.__________ (sweet). If you trust yourself, you can achieve anything. 【答案】91. to make   |   92. felt   |   93. to mix   |   94. won't fail / will not fail   |   95. will design | 96. technology / technologies   |   97. really   |   98. the best   |   99. happily   |   100. sweetest 91. 原句：We planned __________ (make) a pumpkin pie together. 句意：我们计划一起做一个南瓜派。 分析：plan to do sth 是固定搭配，意为“计划做某事”，不定式作宾语。故填 to make。 92. 原句：It was my first time to bake, so I __________ (feel) a bit nervous. 句意：这是我第一次烘焙，所以我感到有点紧张。 分析：全文讲述的是上个周末发生的事情，应用一般过去时。feel 的过去式为 felt。故填 felt。 93. 原句：My mother showed me how __________ (mix) the flour and butter. 句意：我妈妈教我如何混合面粉和黄油。 分析：“疑问词 + 不定式”结构在句中作宾语，how to mix 意为“如何混合”。故填 to mix。 94. 原句："If you follow the recipe step by step, you __________ (not fail)," she encouraged me. 句意：“如果你一步一步地按照食谱来做，你就不会失败，”她鼓励我说。 分析：这是 if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。“主将从现”原则，fail 的将来时否定形式为 won't fail 或 will not fail。故填 won't fail / will not fail。 95. 原句："I __________ (design) a smarter oven in the future," he said. 句意：“我将来会设计一个更智能的烤箱，”他说。 分析：直接引语中，in the future 是将来的时间状语，应用一般将来时。design 的将来时为 will design。故填 will design。 96. 原句："Unless we accept new __________ (technology), cooking will always be hard work." 句意：“除非我们接受新技术，否则烹饪将永远是繁重的工作。” 分析：”new technology（不可数，泛指“新技术”）和 new technologies（可数复数，指“多种新技术”）在此语境下均可成立，故两种形式都正确。 97. 原句：I realized it was __________ (real) fun to cook with my family. 句意：我意识到和家人一起做饭真的很有趣。 分析：fun 在此处是名词，需要用副词修饰。real 的副词形式为 really。really fun 意为“真的很有趣”。故填 really。 98. 原句：My father said, "This is __________ (good) pie I have ever tasted!" 句意：我爸爸说：“这是我吃过的最好吃的派！” 分析：根据“I have ever tasted”可知，这是在所有吃过的派中进行比较，应用最高级。good 的最高级为 best，形容词最高级前加定冠词 the。故填 the best。 99. 原句：We all laughed __________ (happy). 句意：我们都开心地笑了。 分析：laughed 是动词，需要用副词来修饰，说明“怎样笑”。happy 的副词形式为 happily。故填 happily。 100. 原句：I learned that small family moments are the __________ (sweet). 句意：我明白了小小的家庭时光是最甜蜜的。 分析：the 后接形容词最高级，表示“最……的”。sweet 的最高级为 sweetest。故填 sweetest。 学科网（北京）股份有限公司 $ 八年级上册 · 语法专项训练（Units 5–8） （100题·综合语法） 满分：100分 时间建议：60分钟 姓名：__________ 得分：__________ 一、用所给词的正确形式填空（共20小题，每小题1分，满分20分） 1. My mother __________ (teach) me how to bake a pumpkin pie when I was ten years old. 2. If you __________ (mix) the flour with water, it __________ (become) a soft dough. 3. Scientists predict that sea levels __________ (rise) faster in the next fifty years. 4. The __________ (popular) of pumpkin pie has grown rapidly among young people in recent years. 5. Look! The chef __________ (pour) the cream mixture over the pancake. 6. My father promised __________ (take) me to the science museum next Sunday. 7. I believe robots __________ (not replace) humans completely in the future. 8. Of all the dishes on the table, this one tastes __________ (delicious). 9. She waited __________ (nervous) outside the professor's office before the speech. 10. __________ (final), add two spoons of sugar and bake the pie for thirty minutes. 11. If you want to build a strong friendship, you should learn to be __________ (sincere). 12. There __________ (be) a face-to-face speech on emotional intelligence next Friday. 13. He decided __________ (study) law because he wanted to help people get justice. 14. The __________ (weigh) of this luggage must not exceed 23 kilograms. 15. While I __________ (boil) the water for the soup last night, my brother was watching a cooking video. 16. She expressed her __________ (feel) to her friend and promised to be more honest. 17. The little girl finds it __________ (excite) to learn new recipes from her grandmother. 18. The guide gave us a clear __________ (describe) of the ancient temple's history. 19. —__________ we __________ (go) to the sci-fi movie together? —Good idea! 20. My brother __________ (take) up photography as a new hobby next month. He has already bought a camera. 二、选词填空（共15小题，每小题1分，满分15分） 从方框中选择适当的词或短语填空，使句子完整通顺。每个词或短语限用一次。 take up | unless | wherever | in person | look forward to | until | something|keep away from | make sure | as...as | pay attention to | feel like | so that|anything | cut up 21. I didn't know __________ about cooking until I watched this online recipe video. 22. __________ you go, remember to be yourself and show respect to local customs. 23. The doctor advised my grandfather to __________ eating too much sugar for his physical health. 24. We are all __________ hearing the expert's speech on emotional intelligence next week. 25. Emily didn't leave the kitchen __________ the pumpkin pie was fully baked. 26. You will never improve your communication skills __________ you practice them with strangers. 27. Please __________ the apples into small pieces before adding them to the mixture. 28. I don't __________ going to the crowded concert; I prefer to stay at home and read a classic essay. 29. He worked hard __________ he could achieve his dream of becoming a fashion designer. 30. __________ you check all the ingredients before you start cooking the Thanksgiving turkey. 31. Meeting old friends __________ is far better than just chatting on social media. 32. My brother plans to __________ photography as a new hobby to work on his self-improvement. 33. You need to __________ the key points when the expert gives the speech on emotional intelligence. 34. Tom is not __________ tall __________ his elder brother, but he runs much faster and is more organized. 35. There is __________ wrong with the oven. It doesn't heat up properly and may break down soon. 三、根据中文提示完成句子（共15小题，每小题1分，满分15分） 36. 多么美味的菜啊！这是我吃过的最好的千层面。 __________ a delicious dish! This is the best lasagna I have ever eaten. 37. 我表弟梦想成为一名飞行员，所以他打算努力学习科学。 My cousin dreams of being a pilot, so he __________ __________ study science hard. 38. 如果你想要实现你的梦想，你就必须每天坚持你的计划。 If you want to __________ your dream, you must __________ __________ your plan every day. 39. 我们需要多少黄油？只需要一小块。 __________ __________ butter do we need? Just a small piece. 40. 直到昨天我才发现做煎饼这么简单。 I __________ find out how simple it was to make pancakes __________ yesterday. 41. 我的妈妈正在教我怎么把面粉和黄油混合在一起。 My mother is teaching me how to __________ flour __________ butter. 42. 保护环境的最好方法是尽可能少开车，多乘坐高效的公共交通。 The best way to protect the environment is to drive __________ __________ __________ possible and take efficient public transport. 43. 如果你和朋友吵架了，试着冷静下来并面对面谈谈。 If you __________ __________ your friend, try to calm down and talk face to face. 44. 他的新年决心是成为一个更有条理的人，不再丢三落四。 His New Year's resolution is to become a more __________ person and not lose things anymore. 45. 专家说未来学家预测机器人将在服务行业中接管许多危险任务。 Experts say futurists predict that robots will __________ __________ many dangerous tasks in service industries. 46. 这道菜多么香啊！我等不及要尝一口了。 __________ nice the dish smells! I can't wait to have a try. 47. 他在练习上花的时间比他班上任何其他学生都多。 He spends more time practicing than __________ __________ student in his class. 48. 这汤太咸了，因为我不小心多放了一勺盐。 The soup is too salty because I added one more __________ __________ salt by mistake. 49. 我们发现要独自完成这个项目是不可能的。 We found __________ impossible __________ finish this project alone. 50. 孩子们对烹饪课感到厌倦，因为他们只是坐着看而不动手做。 The children __________ __________ __________ the cooking class because they just sat and watched without doing it themselves. 四、句子升格与转换（共15小题，每小题1分，满分15分） 根据要求改写句子，使其更加丰富或符合语法要求。 51. The speech was very inspiring.（改为感叹句，用What） ________________________________________________ 52. The soup is too hot. I can't drink it right away.（用so...that改写） ________________________________________________ 53. You don't pay attention to detail. You will make the same mistake.（合并为if条件句） ________________________________________________ 54. He practiced every evening. He wanted to get ready for the speech.（用so that改写） ________________________________________________ 55. Emma is the most hard-working designer in her class.（用比较级改写，保持句意） Emma is more hard-working than __________ __________ designer in her class. 56. The scientist's prediction about AI is very creative.（改为感叹句，用How） ________________________________________________ 57. My cousin has a plan. He will study science hard in the coming year.（合并为一句，用be going to） ________________________________________________ 58. She is a very sincere girl. Everyone wants to make friends with her.（用so...that改写） ________________________________________________ 59. You won't improve your communication skills. You practice with strangers.（用unless改写） ________________________________________________ 60. The blue whale is the largest animal on the planet.（用比较级改写，保持句意） The blue whale is __________ __________ __________ __________ animal on the planet. 61. You feel nervous before a speech. You should take a deep breath and be yourself.（合并为if条件句） ________________________________________________ 62. I spent three hours mixing the ingredients and baking this Thanksgiving pie.（用take改写） It __________ me three hours __________ __________ the ingredients and bake this Thanksgiving pie. 63. We plan to warm up simple steamed meals at home this evening.（用will改写） We __________ __________ up simple steamed meals at home this evening. 64. The rain was heavy. The community event was cancelled.（用because改写） ________________________________________________ 65. To warm up simple steamed meals at home is relaxing.（用find it改写） I find __________ relaxing __________ __________ up simple steamed meals at home. 五、单项选择（共25小题，每小题1分，满分25分） ( ) 66. — __________ butter do we need for this recipe? — Just a small spoon. A. How much B. How many C. How long D. How often ( ) 67. My little brother __________ to be a fireman when he grows up, but I want to be a lawyer. A. want B. wants C. wanting D. is wanting ( ) 68. If you __________ nervous about meeting strangers, try to show interest in what they say. A. will feel B. felt C. feel D. feeling ( ) 69. To make the soup more delicious, you'd better __________ some salt and pepper before serving. A. added B. to add C. adding D. add ( ) 70. — What will the future be like in fifty years? — Experts predict that AI __________ many dangerous tasks. A. will take over B. took over C. takes over D. is taking over ( ) 71. — Must I finish the essay on self-improvement today? — No, you __________. You can hand it in next Monday. A. mustn't B. can't C. needn't D. shouldn't ( ) 72. There __________ a face-to-face speech on emotional intelligence in our school hall next Friday. A. will have B. is going to have C. will be D. has ( ) 73. When it comes to communication, my sister __________ talking in person to sending text messages. A. trusts B. offers C. argues D. prefers ( ) 74. We won't be able to solve the environmental problem __________ everyone accepts change and takes action. A. if B. unless C. when D. because ( ) 75. You look tired these days. You __________ stay up too late and should get more sleep. A. shouldn't B. mustn't C. needn't D. couldn't ( ) 76. — What __________ amazing smell! The pumpkin pie with cinnamon must be almost ready. A. a B. / C. the D. an ( ) 77. My father decided __________ a new restaurant near the park last month. A. open B. opening C. to open D. opened ( ) 78. The doctor advised me to eat __________ meat and more vegetables to lower the risk of disease. A. many B. more C. less D. fewer ( ) 79. __________ the film was less interesting than I had expected, I still enjoyed the music. A. If B. Unless C. Though D. Because ( ) 80. — Will there be more flying cars in the near future? — __________. The technology still faces many challenges. A. Yes, there will B. No, there won't C. Yes, it will D. No, it won't ( ) 81. He is full of __________ and always keeps a positive attitude even when facing difficulties. A. courage B. patience C. energetic D. active ( ) 82. I find __________ hard to communicate with someone who never shows interest in others. A. this B. that C. it D. one ( ) 83. To keep physically healthy, you should __________ eating too much sugar and stick to balanced diet. A. come up with B. take up C. look forward to D. give up ( ) 84. — __________ will the future be like in fifty years? — Experts predict that many tasks will be done by AI. A. How B. What C. When D. Where ( ) 85. The athlete is __________ energetic __________ he can run for hours without getting tired. A. so; that B. such; that C. very; that D. too; to ( ) 86. — Could you please show me how to pour the cream mixture over the pancake? — __________. A. Yes, I could B. No, I couldn't C. Of course D. Yes, I do ( ) 87. __________ the scientist's prediction sounds unbelievable, many experts agree with him. A. If B. Unless C. Though D. Because ( ) 88. The little boy showed great __________ when he built a bridge model with spaghetti and butter. A. creative B. creativity C. create D. created ( ) 89. My grandmother shared a __________ recipe for Thanksgiving turkey that has been passed down for generations. A. secret B. nervous C. impolite D. positive ( ) 90. — I'm going to take up a new hobby like painting next year. — __________. Just make sure you keep on doing it. A. Sounds great B. I'm sorry C. No problem D. Thank you 六、短文填空（共10空，每空1分，满分10分） 阅读下面短文，在空白处填入一个适当的词，或用括号内所给词的正确形式填空。 Last weekend, my family and I tried a new cooking project. We planned 91.__________ (make) a pumpkin pie together. It was my first time to bake, so I 92.__________ (feel) a bit nervous. My mother showed me how 93.__________ (mix) the flour and butter. "If you follow the recipe step by step, you94.__________ (not fail)," she encouraged me. My younger brother, who dreams of becoming an engineer, said, "I 95.__________ (design) a smarter oven in the future." He added, "Unless we accept new 96.__________ (technology), cooking will always be hard work." I realized it was 97.__________ (real) fun to cook with my family. My father said, "This is 98.__________ (good) pie I have ever tasted!" We all laughed 99.__________ (happy). I learned that small family moments are the 100.__________ (sweet). If you trust yourself, you can achieve anything. 学科网（北京）股份有限公司 $