Module 6 Problems. If 引导的条件状语从句(2)（模块核心语法精练）英语外研版九年级上册

Module 6 Problems 模块核心语法精练（If 引导的条件状语从句-2） 目录 A 考点概览·知识回顾 1 B 考点夯基·专项突破 2 一、单项选择 2 二、单句语法填空 4 三、完成句子 4 四、翻译语句 5 C 综合攻坚·能力跃升 6 题型一 选词填空 6 题型二 语法填空 7 if 引导的条件状语从句除基础的 “主将从现” 用法外，还可根据主句需求搭配不同情态动词或时态，表达多样化的条件逻辑。以下是更详细的时态搭配规则： if 从句时态 主句时态 用法说明 例句 一般现在时 一般将来时（will/shall do） 最常见搭配，表 “条件满足时，某事很可能发生” If you ask him, he will help you.（如果你请求他，他会帮助你。） If you fail the exam, you will let him down.（如果你考试不及格，会让他失望。） 一般现在时 情态动词（may/might/can/could） 表 “条件满足时，某事可能 / 能够发生” If the fog gets thicker, the plane may be diverted.（如果雾变大，飞机可能改航。） If it stops snowing, we can go out.（如果雪停，我们能出去。） 一般现在时 情态动词（must/should） 表 “条件满足时，某事必须 / 应该发生” If you want to lose weight, you must eat less bread.（如果你想减肥，必须少吃面包。） If you study hard, you should pass the test.（如果你努力学习，应该能通过考试。） 一般现在时 一般现在时 表客观事实或普遍真理 If you heat ice, it turns to water.（如果加热冰，它会化成水。） If you mix red and blue, you get purple.（红蓝混合得紫色。） 一般现在时 祈使句 表 “条件满足时，建议 / 要求做某事” Have a rest if you are tired.（如果累了，就休息一下。） Call me if you need help.（如果需要帮助，给我打电话。） 注意事项 1. 时态搭配的灵活性： o 主句并非只能用 will，需根据语境选择合适情态动词（如 may 表可能，must 表必须）。 o 例：If you finish early, you may leave.（如果你早完成，可以离开。）[may 表许可] 2. 客观真理的时态： o 描述自然规律时，主从句均用一般现在时，不用将来时。 o 例：If you drop an apple, it falls.（苹果松手会下落。）[客观事实] 3. 祈使句主句的结构： o 主句为祈使句时，从句用一般现在时，构成 “条件 + 指令” 结构。 o 例：Stay at home if it rains.（如果下雨，就待在家。）[祈使句 + 条件从句] 4. 与宾语从句的区分： o if 作 “是否” 讲时引导宾语从句，时态根据语境变化；作 “如果” 讲时引导条件从句，遵循时态规则。 o 例：I wonder if he will come.（宾语从句，“是否会来”） 例：If he comes, tell me.（条件从句，“如果他来”） 5. 否定条件的表达： o 条件从句的否定式用 “if...not” 或 “unless”（=if not）。 o 例：If you don’t hurry, you’ll be late.（=Unless you hurry, you’ll be late.） 一、单项选择（15 小题） 1. （2025・北京模拟）—Do you think we can arrive at the airport on time tomorrow morning? —Yes, ________ the traffic isn’t too heavy on the highway. A. though B. unless C. if D. until 2. （2025・上海专题练习）You ________ pass the final exam easily if you study hard every single day. A. can B. must C. should D. need 3. （2025・广州模拟预测）If you want to keep healthy in daily life, you ________ eat more fresh vegetables and fruit. A. may B. must C. could D. might 4. （2025・深圳模拟）If water ________ to 100 degrees Celsius, it usually turns into steam quickly. A. heats B. will be heated C. will heat D. is heated 5. （2025・杭州模拟预测）________ you feel really tired in the class, take a short break for 10 minutes. A. Though B. If C. Until D. Unless 6. （2024・南京专题练习）If she ________ a little earlier, she can catch the first bus to the school. A. gets up B. got up C. will get up D. has got up 7. （2024・武汉模拟）You ________ be extremely careful with the sharp knife if you want to cook by yourself. A. may B. should C. might D. need 8. （2024・成都模拟）If it ________ sunny and warm tomorrow, we may go for a picnic in the park. A. is B. will be C. was D. has been 9. （2024・重庆模拟预测）If you ________ the difficult problem, don’t hesitate to ask your teacher for help. A. didn’t solve B. won’t solve C. can’t solve D. haven’t solved 10. （2024・西安专题练习）If he ________ driving skills hard, he should pass the driving test smoothly. A. practices B. practiced C. will practice D. has practiced 11. （2024・长沙模拟）If you ________ ice at room temperature, it gradually becomes liquid water. A. melt B. melted C. will melt D. are melting 12. （2024・天津模拟预测）________ you want to join the music club actively, fill in this form first carefully. A. Though B. If C. Unless D. Until 13. （2024・苏州专题练习）If the weather ________ too bad in the morning, we might cancel the trip to the mountain. A. is B. will be C. were D. had been 14. （2024・宁波模拟预测）You ________ take an umbrella with you if it rains heavily outside. A. can B. must C. should D. need 15. （2024・青岛专题练习）If he ________ the basketball game successfully, he will be the winner of the competition. A. has won B. won C. will win D. wins 二、单句语法填空（10 小题） 1. If you ________ (not finish) your homework carefully, you can’t watch TV tonight. 2. If she ________ (want) to go to the concert eagerly, let her know the news in advance. 3. If it ________ (snow) heavily tomorrow, we may make a beautiful snowman together. 4. If you ________ (be) really tired after the long journey, have a good rest at once. 5. If he ________ swim very well, he can join the exciting competition happily. 6. If you ________ leave the meeting early, tell the host first politely. 7. If water ________ (freeze) in the cold weather, it gradually turns into solid ice. 8. If they ________ arrive at the station early, tell them to wait in the waiting room. 9. If you ________ go out for a walk, take an umbrella in case of rain. 10. If he ________ (need) urgent help immediately, call me without any hesitation. 三、完成句子（10 小题） 1. 如果她努力学习，就能通过考试。 She ________ ________ the exam if she ________ hard. 2. 如果明天天气好，我们可能去徒步。 We ________ go hiking if the weather ________ fine tomorrow. 3. 如果感到累，你应该休息一下。 You ________ take a break if you ________ tired. 4. 如果加热金属，它会膨胀。 If you ________ metal, it ________. 5. 如果想减肥，你必须少吃甜食。 You ________ eat less sweet food if you ________ to lose weight. 6. 如果下雨，就待在室内。 ________ indoors if it ________. 7. 如果他有时间，可能会来参加聚会。 He ________ come to the party if he ________ time. 8. 如果不懂这个问题，问老师。 ________ the teacher if you ________ understand the problem. 9. 如果温度下降，水会结冰。 Water ________ if the temperature ________. 10. 如果需要帮助，随时给我打电话。 ________ me anytime if you ________ help. 四、翻译句子（10 小题） 1. 如果他跑得够快，就能赶上火车。 __________________________________________________ 2. 如果天气允许，我们明天去钓鱼。 __________________________________________________ 3. 如果感觉不舒服，就去看医生。 __________________________________________________ 4. 如果金属受热，就会变软。 __________________________________________________ 5. 如果想成功，你必须努力工作。 __________________________________________________ 6. 如果下雨，比赛将推迟。 __________________________________________________ 7. 如果饿了，冰箱里有食物。 __________________________________________________ 8. 如果他打电话，告诉他我不在。 __________________________________________________ 9. 如果温度上升，冰会融化。 __________________________________________________ 10. 如果需要更多信息，请联系我们。 __________________________________________________ 一、选词填空 Passage 1 （2024·山东淄博·中考真题）根据短文内容，选择适当的单词填空，使短文意思完整。每个选项只用一次，有两项剩余。 wrong  experience  improved  if  time  properly  than  everyone’s  perfect  in  learn  carefully Artificial intelligence (AI，人工智能) is the ability of a computer to “think” like a human. This means it can 1 from its mistakes and perform tasks that usually need human intelligence. The concept (概念) of AI has been around for a long time, but it was difficult to make it work 2 . In recent years, AI has 3 and it can now carry out complex (复杂的) tasks. This will influence 4 lives, so it is important to know both the good and bad sides. AI can process (处理) large amounts of information much faster 5 a person can. In video games, AI can make the computer learn how to act like a human player, creating a more realistic gaming 6 if you are playing against the computer. AI can also be a useful tool in education because it can explain complex topics (话题) to people 7 simple ways. However, AI is not 8 . It makes mistakes and can give the 9 answers to questions. It also doesn’t have feelings or a human’s sense of right and wrong, so it can sometimes be rude (粗暴的) or give bad advice. It can also be used in unkind or unfair ways. Whatever you think about AI, it is here to stay. 10 you have any questions about it, ask a responsible adult. Passage 2 （2023·湖北随州·中考真题）从方框中选择适当的单词，并用其适当的形式完成短文，每词只能用一次，每空一词。 harmful    in    far    trade    kill    group    if    slow    strong    they Save the Sharks! Many have heard of shark fin soup. This famous and expensive dish is especially popular 1 southern China. But do you realize that you’re 2 a whole shark each time you enjoy a bowl of shark fin soup? When people catch sharks, they cut off 3 fins and throw the sharks back into the ocean. This is not only cruel, but also 4 to the environment. Without a fin, a shark can no longer swim and 5 dies. Sharks are at the top of the food chain in the ocean’s ecosystem. 6 their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the 7 in their food chain. But in fact, around 70 million sharks are caught and 8 in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Environmental protection 9 around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So 10 , no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks! 二、语法填空 Passage 1 （2024·四川绵阳·中考真题）阅读下面短文，在空白处填入1个恰当的词或括号内单词的正确形式(不超过3个单词)。 When I was in junior high school, I was overweight. So I was not 1 (real) good at sports. Other students always 2 (laugh) at me in PE classes. Gradually, I came to believe that I did not have the talent for sports. One day, I was playing table tennis with a classmate in a PE class when my teacher came to me and said, “You are 3 excellent table tennis player! You should show 4 (you) classmates how to play it well.” I was very happy 5 it was the first time I had ever been praised by my PE teacher. From then on, I stopped looking down on myself. And I decided 6 (practice) table tennis every day. After a lot of practice, I became the 7 (good) table tennis player of all the students in my grade. Now I love sports and join others actively in doing all 8 (kind) of sports: running, swimming, football, basketball, etc. I have become the star of my class at the school sports games. The experience of going from 9 (fail) to success has taught me a lot. I have learned that everyone will make great progress if he 10 (work) hard. Passage 2 （2024·四川宜宾·中考真题）根据下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式，并将答案填写在答题卡上的相应位置。 In China, when you want to travel on a high-speed train, you can now choose a quiet car. The big train company in China has started this on some train lines, 1 the ones from Beijing to Shanghai, Beijing to Guangzhou, and Chengdu to Chongqing. You can choose a quiet car when you buy your train ticket on the website 12306.cn 2 can offer train tickets. You can ask for a quiet seat in the 3 (two) class (等级). On the 12306 phone app, if a train has a quiet car, you 4 (find) a “quiet” sign. After you buy your ticket, you will receive 5 message telling you not to make any noise in the quiet car. You should use headphones when 6 (listen) to music and go outside the quiet car if you talk on the phone. Parents must make sure their 7 (child) behave well so that they won’t cause any trouble for others. The conductors (列车员) will speak more 8 (soft). They also know when each person will get off the train and can tell 9 (they) quietly. If you would like 10 (buy) some food, you can scan (扫描) a special code on the arm of your seat. Follow the steps to order, and the salesperson will bring it to you. Now, you can enjoy a nice and quiet train trip! Passage 3 （2023·山东临沂·中考真题）阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 It was early spring, and there was a light fog(雾) over the trees and fields. I and the other young horses 1 (eat) at the lower end of the field when we heard the cry of dogs far away. The 2 (old) among us lifted his head to listen. “There are the dogs!” he said, and ran away at once. We followed him to the top 3 the field. My mother and another old horse were standing near. “They have found a hare(野兔),” said my mother, “and if they come this way, we 4 (see) the hunt(打猎).” Soon the dogs were all running down the field next to ours, making aloud “yo-yo-yo” sound at the top of their voices. After then came men on horses as fast as they could. Suddenly, the dogs became 5 (silence) and ran around with their noses to the ground. “They 6 (lose) the smell of the hare already,” said the old horse. “Perhaps she will run away.” But the dogs began their “yo-yo-yo” again and came at full speed towards our field. Just then a hare, wild with fear, ran towards the trees. The dogs jumped over a small river and ran across the field. Six or eight huntsmen(猎人) jumped their horses over 7 small river, close behind the dogs. Before the hare could get away, the dogs were upon her with wild cries. We heard a terrible cry, and that was the end of the hare. She 8 (pick) up by one of the men. She was covered in blood, but all the huntsmen seemed pleased. I was 9 surprised that at first I didn’t see what was happening by the river. Later I saw a sad sight(景象)—two horses were down and the riders were hurt. My mother said, “I can’t understand why men like this sport so much. They quite often hurt 10 (they) and good horses.” 1 / 9 学科网（北京）股份有限公司 $$ Module 6 Problems 模块核心语法精练（If 引导的条件状语从句-2） 目录 A 考点概览·知识回顾 1 B 考点夯基·专项突破 2 一、单项选择 2 二、单句语法填空 5 三、完成句子 7 四、翻译语句 9 C 综合攻坚·能力跃升 11 题型一 选词填空 11 题型二 语法填空 14 if 引导的条件状语从句除基础的 “主将从现” 用法外，还可根据主句需求搭配不同情态动词或时态，表达多样化的条件逻辑。以下是更详细的时态搭配规则： if 从句时态 主句时态 用法说明 例句 一般现在时 一般将来时（will/shall do） 最常见搭配，表 “条件满足时，某事很可能发生” If you ask him, he will help you.（如果你请求他，他会帮助你。） If you fail the exam, you will let him down.（如果你考试不及格，会让他失望。） 一般现在时 情态动词（may/might/can/could） 表 “条件满足时，某事可能 / 能够发生” If the fog gets thicker, the plane may be diverted.（如果雾变大，飞机可能改航。） If it stops snowing, we can go out.（如果雪停，我们能出去。） 一般现在时 情态动词（must/should） 表 “条件满足时，某事必须 / 应该发生” If you want to lose weight, you must eat less bread.（如果你想减肥，必须少吃面包。） If you study hard, you should pass the test.（如果你努力学习，应该能通过考试。） 一般现在时 一般现在时 表客观事实或普遍真理 If you heat ice, it turns to water.（如果加热冰，它会化成水。） If you mix red and blue, you get purple.（红蓝混合得紫色。） 一般现在时 祈使句 表 “条件满足时，建议 / 要求做某事” Have a rest if you are tired.（如果累了，就休息一下。） Call me if you need help.（如果需要帮助，给我打电话。） 注意事项 1. 时态搭配的灵活性： o 主句并非只能用 will，需根据语境选择合适情态动词（如 may 表可能，must 表必须）。 o 例：If you finish early, you may leave.（如果你早完成，可以离开。）[may 表许可] 2. 客观真理的时态： o 描述自然规律时，主从句均用一般现在时，不用将来时。 o 例：If you drop an apple, it falls.（苹果松手会下落。）[客观事实] 3. 祈使句主句的结构： o 主句为祈使句时，从句用一般现在时，构成 “条件 + 指令” 结构。 o 例：Stay at home if it rains.（如果下雨，就待在家。）[祈使句 + 条件从句] 4. 与宾语从句的区分： o if 作 “是否” 讲时引导宾语从句，时态根据语境变化；作 “如果” 讲时引导条件从句，遵循时态规则。 o 例：I wonder if he will come.（宾语从句，“是否会来”） 例：If he comes, tell me.（条件从句，“如果他来”） 5. 否定条件的表达： o 条件从句的否定式用 “if...not” 或 “unless”（=if not）。 o 例：If you don’t hurry, you’ll be late.（=Unless you hurry, you’ll be late.） 一、单项选择（15 小题） 1. （2025・北京模拟）—Do you think we can arrive at the airport on time tomorrow morning? —Yes, ________ the traffic isn’t too heavy on the highway. A. though B. unless C. if D. until 答案：C 解析：句子意思是 “—— 你认为我们明天早上能准时到达机场吗？—— 是的，如果高速公路上交通不太拥堵的话”。空格后 “交通不拥堵” 是 “准时到达” 的条件，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。 2. （2025・上海专题练习）You ________ pass the final exam easily if you study hard every single day. A. can B. must C. should D. need 答案：A 解析：句子意思是 “如果你每天都努力学习，就能轻松通过期末考试”。if 从句用一般现在时，主句用情态动词 can 表示 “能够”，符合 “条件满足时某事可能发生” 的逻辑，强调努力学习与通过考试的因果关系。 3. （2025・广州模拟预测）If you want to keep healthy in daily life, you ________ eat more fresh vegetables and fruit. A. may B. must C. could D. might 答案：B 解析：句子意思是 “如果你想在日常生活中保持健康，就必须多吃新鲜蔬菜和水果”。must 表示 “必须”，主句用情态动词 must，强调保持健康的必要条件，符合健康生活建议的语境。 4. （2025・深圳模拟）If water ________ to 100 degrees Celsius, it usually turns into steam quickly. A. heats B. will be heated C. will heat D. is heated 答案：D 解析：句子意思是 “如果水被加热到 100 摄氏度，它通常会迅速变成蒸汽”。描述客观科学真理，主从句均用一般现在时，water 与 heat 是被动关系，用 is heated，体现物理现象的必然性。 5. （2025・杭州模拟预测）________ you feel really tired in the class, take a short break for 10 minutes. A. Though B. If C. Until D. Unless 答案：B 解析：句子意思是 “如果你在课堂上感到非常疲劳，就休息 10 分钟”。主句为祈使句，用 if 引导条件状语从句，表示 “条件满足时建议做某事”，符合课堂休息场景的逻辑。 6. （2024・南京专题练习）If she ________ a little earlier, she can catch the first bus to the school. A. gets up B. got up C. will get up D. has got up 答案：A 解析：句子意思是 “如果她早起一点，就能赶上去学校的首班车”。if 从句用一般现在时 gets up，主句用情态动词 can，遵循 “主将从现” 原则，强调 “早起” 是 “赶上车” 的关键条件。 7. （2024・武汉模拟）You ________ be extremely careful with the sharp knife if you want to cook by yourself. A. may B. should C. might D. need 答案：B 解析：句子意思是 “如果你想自己做饭，就应该格外小心使用这把锋利的刀”。should 表示 “应该”，主句用情态动词 should，表达条件满足时的合理安全建议，符合厨房操作的常识。 8. （2024・成都模拟）If it ________ sunny and warm tomorrow, we may go for a picnic in the park. A. is B. will be C. was D. has been 答案：A 解析：句子意思是 “如果明天天气晴朗温暖，我们可能去公园野餐”。if 从句用一般现在时 is，主句用情态动词 may 表示 “可能”，符合 “天气好” 时的活动计划，体现条件与结果的可能性关系。 9. （2024・重庆模拟预测）If you ________ the difficult problem, don’t hesitate to ask your teacher for help. A. didn’t solve B. won’t solve C. can’t solve D. haven’t solved 答案：C 解析：句子意思是 “如果你不能解决这个难题，不要犹豫向老师求助”。主句为祈使句，if 从句用 can’t solve 表示 “不能解决”，体现 “条件 + 建议” 的结构，符合学习中遇到困难时的交际逻辑。 10. （2024・西安专题练习）If he ________ driving skills hard, he should pass the driving test smoothly. A. practices B. practiced C. will practice D. has practiced 答案：A 解析：句子意思是 “如果他努力练习驾驶技术，应该能顺利通过驾驶考试”。if 从句用一般现在时 practices，主句用情态动词 should，表示 “条件满足时某事应该发生”，符合考试准备场景的逻辑。 11. （2024・长沙模拟）If you ________ ice at room temperature, it gradually becomes liquid water. A. melt B. melted C. will melt D. are melting 答案：A 解析：句子意思是 “如果你在室温下融化冰，它会逐渐变成液态水”。描述客观物理现象，主从句均用一般现在时，if 从句用 melt，体现 “融化冰” 与 “变成水” 的必然因果关系。 12. （2024・天津模拟预测）________ you want to join the music club actively, fill in this form first carefully. A. Though B. If C. Unless D. Until 答案：B 解析：句子意思是 “如果你想积极加入音乐俱乐部，请先仔细填写这张表格”。主句为祈使句，用 if 引导条件状语从句，表示 “条件满足时要求做某事”，符合社团报名的规范流程。 13. （2024・苏州专题练习）If the weather ________ too bad in the morning, we might cancel the trip to the mountain. A. is B. will be C. were D. had been 答案：A 解析：句子意思是 “如果早上天气太糟糕，我们可能取消去山上的旅行”。if 从句用一般现在时 is，主句用情态动词 might 表示 “可能”，体现 “天气差” 时取消旅行的可能性，符合户外活动计划的调整逻辑。 14. （2024・宁波模拟预测）You ________ take an umbrella with you if it rains heavily outside. A. can B. must C. should D. need 答案：C 解析：句子意思是 “如果外面下大雨，你应该带把伞”。should 表示 “应该”，主句用情态动词 should，表达条件满足时的合理建议，符合日常防雨措施的常识。 15. （2024・青岛专题练习）If he ________ the basketball game successfully, he will be the winner of the competition. A. has won B. won C. will win D. wins 答案：D 解析：句子意思是 “如果他成功赢得篮球比赛，就会成为比赛的获胜者”。if 从句用一般现在时 wins，主句用一般将来时 will be，遵循 “主将从现” 原则，强调 “赢比赛” 与 “成为胜者” 的直接条件关系。 二、单句语法填空（10 小题） 1. If you ________ (not finish) your homework carefully, you can’t watch TV tonight. 答案：don’t finish 解析：句子意思是 “如果你不认真完成作业，今晚就不能看电视”。if 引导条件状语从句，遵循 “主将从现”，从句用否定式 don’t finish，强调 “认真完成作业” 是 “看电视” 的前提条件，主句用 can’t + 动词原形。 2. If she ________ (want) to go to the concert eagerly, let her know the news in advance. 答案：wants 解析：句子意思是 “如果她急切地想去听音乐会，提前让她知道这个消息”。主句为祈使句，if 从句用一般现在时 wants，主语 she 是第三人称单数，动词加 s，符合 “急切想去” 与 “提前通知” 的逻辑关系。 3. If it ________ (snow) heavily tomorrow, we may make a beautiful snowman together. 答案：snows 解析：句子意思是 “如果明天下大雪，我们可能一起堆一个漂亮的雪人”。if 从句用一般现在时 snows，主语 it 是第三人称单数，动词加 s，主句用情态动词 may，体现 “下大雪” 时堆雪人的可能性。 4. If you ________ (be) really tired after the long journey, have a good rest at once. 答案：are 解析：句子意思是 “如果长途旅行后你真的很累，马上好好休息一下”。主句为祈使句，if 从句用一般现在时 are，主语 you 用 are，强调 “疲劳” 时 “休息” 的必要性，符合旅行后的恢复建议。 5. If he ________ swim very well, he can join the exciting competition happily. 答案：can 解析：句子意思是 “如果他游泳游得很好，就能开心地参加这个激动人心的比赛”。if 从句用情态动词 can 的原形，主句用 can，强调 “游泳能力” 是 “参赛” 的条件，情态动词在从句中用原形，体现能力与结果的关系。 6. If you ________ leave the meeting early, tell the host first politely. 答案：must 解析：句子意思是 “如果你必须提前离开会议，礼貌地先告诉主持人”。主句为祈使句，if 从句用 must，表达 “必须离开” 时的礼貌告知要求，must 在从句中用原形，符合会议礼仪的规范。 7. If water ________ (freeze) in the cold weather, it gradually turns into solid ice. 答案：freezes 解析：句子意思是 “如果水在寒冷天气中结冰，它会逐渐变成固态冰”。描述客观物理现象，if 从句用一般现在时 freezes，主语 water 是第三人称单数，动词加 s，主从句均用一般现在时，体现自然规律的必然性。 8. If they ________ arrive at the station early, tell them to wait in the waiting room. 答案：should 解析：句子意思是 “如果他们应该早到车站，让他们在候车室等着”。if 从句用 should，主句为祈使句，表达 “早到” 时的安排，should 在从句中用原形，符合车站等候场景的逻辑。 9. If you ________ go out for a walk, take an umbrella in case of rain. 答案：may 解析：句子意思是 “如果你可以出去散步，带把伞以防下雨”。主句为祈使句，if 从句用 may，表达 “允许出去” 时的防雨建议，may 在从句中用原形，体现许可与建议的结合。 10. If he ________ (need) urgent help immediately, call me without any hesitation. 答案：needs 解析：句子意思是 “如果他急需帮助，毫不犹豫地马上给我打电话”。主句为祈使句，if 从句用一般现在时 needs，主语 he 是第三人称单数，动词加 s，强调 “急需帮助” 与 “立即打电话” 的紧急关系。 三、完成句子（10 小题） 1. 如果她努力学习，就能通过考试。 She ________ ________ the exam if she ________ hard. 答案：can pass; studies 解析：if 从句用一般现在时 studies，主句用情态动词 can pass，遵循 “主将从现”，表达 “努力学习” 是 “通过考试” 的条件。 2. 如果明天天气好，我们可能去徒步。 We ________ go hiking if the weather ________ fine tomorrow. 答案：may; is 解析：if 从句用一般现在时 is，主句用情态动词 may，表示 “条件满足时某事可能发生”，符合 “天气好” 与 “徒步” 的逻辑关系。 3. 如果感到累，你应该休息一下。 You ________ take a break if you ________ tired. 答案：should; feel 解析：if 从句用一般现在时 feel，主句用情态动词 should，表示 “条件满足时应该做某事”，符合健康建议的表达。 4. 如果加热金属，它会膨胀。 If you ________ metal, it ________. 答案：heat; expands 解析：描述客观真理，主从句均用一般现在时，if 从句用 heat，主句用 expands，体现 “加热” 与 “膨胀” 的必然关系。 5. 如果想减肥，你必须少吃甜食。 You ________ eat less sweet food if you ________ to lose weight. 答案：must; want 解析：if 从句用一般现在时 want，主句用情态动词 must，表示 “条件满足时必须做某事”，强调减肥的必要条件。 6. 如果下雨，就待在室内。 ________ indoors if it ________. 答案：Stay; rains 解析：主句为祈使句 Stay，if 从句用一般现在时 rains，构成 “祈使句 + 条件从句” 结构，符合 “下雨” 时的建议。 7. 如果他有时间，可能会来参加聚会。 He ________ come to the party if he ________ time. 答案：may; has 解析：if 从句用一般现在时 has，主句用情态动词 may，表示 “条件满足时某事可能发生”，体现 “有时间” 与 “参加聚会” 的可能性。 8. 如果不懂这个问题，问老师。 ________ the teacher if you ________ understand the problem. 答案：Ask; don’t 解析：主句为祈使句 Ask，if 从句用否定式 don’t understand，构成 “条件 + 指令” 结构，符合学习场景的表达。 9. 如果温度下降，水会结冰。 Water ________ if the temperature ________. 答案：freezes; drops 解析：描述客观规律，主从句均用一般现在时，if 从句用 drops，主句用 freezes，体现自然现象的因果关系。 10. 如果需要帮助，随时给我打电话。 ________ me anytime if you ________ help. 答案：Call; need 解析：主句为祈使句 Call，if 从句用一般现在时 need，构成 “条件 + 指令” 结构，符合日常求助的表达。 四、翻译句子（10 小题） 1. 如果他跑得够快，就能赶上火车。 __________________________________________________ 答案：If he runs fast enough, he can catch the train. 解析：if 从句用一般现在时 runs，主句用情态动词 can，遵循 “主将从现”，强调 “快跑” 是 “赶火车” 的条件。 2. 如果天气允许，我们明天去钓鱼。 __________________________________________________ 答案：We will go fishing tomorrow if the weather permits. 解析：if 从句用一般现在时 permits，主句用一般将来时 will go，遵循 “主将从现”，符合 “天气允许” 时的计划表达。 3. 如果感觉不舒服，就去看医生。 __________________________________________________ 答案：Go to see a doctor if you don’t feel well. 解析：主句为祈使句，if 从句用否定式 don’t feel，构成 “条件 + 建议” 结构，符合健康提示的语境。 4. 如果金属受热，就会变软。 __________________________________________________ 答案：If metal is heated, it becomes soft. 解析：描述客观事实，主从句均用一般现在时，metal 与 heat 是被动关系，用 is heated，体现物理现象的必然性。 5. 如果想成功，你必须努力工作。 __________________________________________________ 答案：You must work hard if you want to succeed. 解析：if 从句用一般现在时 want，主句用情态动词 must，表示 “条件满足时必须做某事”，强调成功的必要条件。 6. 如果下雨，比赛将推迟。 __________________________________________________ 答案：The match will be postponed if it rains. 解析：if 从句用一般现在时 rains，主句用一般将来时 will be postponed，遵循 “主将从现”，符合 “下雨” 对 “比赛” 的影响。 7. 如果饿了，冰箱里有食物。 __________________________________________________ 答案：There is food in the fridge if you are hungry. 解析：if 从句用一般现在时 are，主句用 there be 句型，表达 “条件满足时存在某物”，符合日常交际逻辑。 8. 如果他打电话，告诉他我不在。 __________________________________________________ 答案：Tell him I’m not in if he calls. 解析：主句为祈使句 Tell，if 从句用一般现在时 calls，构成 “条件 + 指令” 结构，符合电话留言的场景。 9. 如果温度上升，冰会融化。 __________________________________________________ 答案：Ice melts if the temperature rises. 解析：描述自然规律，主从句均用一般现在时，体现 “温度上升” 与 “冰融化” 的必然联系，符合客观真理的表达。 10. 如果需要更多信息，请联系我们。 __________________________________________________ 答案：Contact us if you need more information. 解析：主句为祈使句 Contact，if 从句用一般现在时 need，构成 “条件 + 请求” 结构，符合信息查询的官方表达。 一、选词填空 Passage 1 （2024·山东淄博·中考真题）根据短文内容，选择适当的单词填空，使短文意思完整。每个选项只用一次，有两项剩余。 wrong  experience  improved  if  time  properly  than  everyone’s  perfect  in  learn  carefully Artificial intelligence (AI，人工智能) is the ability of a computer to “think” like a human. This means it can 1 from its mistakes and perform tasks that usually need human intelligence. The concept (概念) of AI has been around for a long time, but it was difficult to make it work 2 . In recent years, AI has 3 and it can now carry out complex (复杂的) tasks. This will influence 4 lives, so it is important to know both the good and bad sides. AI can process (处理) large amounts of information much faster 5 a person can. In video games, AI can make the computer learn how to act like a human player, creating a more realistic gaming 6 if you are playing against the computer. AI can also be a useful tool in education because it can explain complex topics (话题) to people 7 simple ways. However, AI is not 8 . It makes mistakes and can give the 9 answers to questions. It also doesn’t have feelings or a human’s sense of right and wrong, so it can sometimes be rude (粗暴的) or give bad advice. It can also be used in unkind or unfair ways. Whatever you think about AI, it is here to stay. 10 you have any questions about it, ask a responsible adult. 【答案】 1．learn 2．properly 3．improved 4．everyone’s 5．than 6．experience 7．in 8．perfect 9．wrong 10．If 【导语】本文主要介绍了人工智能的优缺点。 1．句意：这意味着它可以从错误中吸取教训，并执行通常需要人类智力的任务。learn from 从……吸取教训。故填learn。 2．句意：人工智能的概念已经存在了很长一段时间，但很难使其正常运行。此处缺副词修饰动词work。结合句意可知表述的是人工智能正常地运行起来。故填properly。 3．句意：人工智能现已改进，现在它可以执行复杂的任务了。本句主语为AI，has 是助动词，空处应填动词的过去分词形式，结合备选词汇，人工智能现已改进，improved符合句意，故填improved。 4．句意：这将影响每个人的生活，所以明确人工智能的优缺点很重要。根据空后lives和备选词汇可知应该用物主代词或表示某人的名词所有格修饰，影响每个人的生活，everyone’s符合句意，故填everyone’s。 5．句意：人工智能在处理大量信息的速度要比人类快得多。根据“much faster”可知，本空考查比较级，缺少than。故填than。 6．句意：在电子游戏中，人工智能可以让电脑学习如何表现得像人类玩家一样，创造出更真实的游戏体验。根据“creating a more realistic gaming”和备选词汇可知人工智能可以让电脑模仿人类玩家的行为动作，这就使得人类玩家有了更真实的游戏体验，experience符合句意。故填experience。 7．句意：人工智能也可以成为一个有用的教学工具，因为它可以用简单的方式向人们解释复杂的话题。in simple ways“用简单的方式”。故填in。 8．句意：然而，人工智能并非完美无缺。根据“However”以及“It makes mistakes”可知，后面提到的是人工智能也会出错，那么前一句就是表述人工智能并不完美。故填perfect。 9．句意：它会出错，给出错误的答案。根据“It makes mistakes”和备选词汇可知，人工智能给出的问题相应的答案可能是错的。故填wrong。 10．句意：如果你有任何关于人工智能的问题，请向有责任心的大人求助。根据“you have any questions about it,”可知，此处考查if引导的条件状语从句，注意首字母大写。故填If。 Passage 2 （2023·湖北随州·中考真题）从方框中选择适当的单词，并用其适当的形式完成短文，每词只能用一次，每空一词。 harmful    in    far    trade    kill    group    if    slow    strong    they Save the Sharks! Many have heard of shark fin soup. This famous and expensive dish is especially popular 1 southern China. But do you realize that you’re 2 a whole shark each time you enjoy a bowl of shark fin soup? When people catch sharks, they cut off 3 fins and throw the sharks back into the ocean. This is not only cruel, but also 4 to the environment. Without a fin, a shark can no longer swim and 5 dies. Sharks are at the top of the food chain in the ocean’s ecosystem. 6 their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the 7 in their food chain. But in fact, around 70 million sharks are caught and 8 in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Environmental protection 9 around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So 10 , no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks! 【答案】 1. in 2. killing 3. their 4. harmful 5. slowly 6. If 7. strongest 8. traded 9. groups 10. far 【导语】本文主要是呼吁保护鲨鱼，从而保护我们的海洋生物。 1. 句意：这道名菜在中国南方特别受欢迎。根据“southern China”可知，在中国南方，用介词in。故填in。 2. 句意：但你是否意识到，每次享用一碗鱼翅汤，你都会杀死一整条鲨鱼？根据“you’re…a whole shark each time”可知，每次吃鱼翅汤，都正在杀死一条鲨鱼，空格处应用kill的现在分词形式。故填killing。 3. 句意：当人们捕捉鲨鱼的时候，他们割下鲨鱼的鳍，然后把鲨鱼扔回海里面。根据“catch sharks”可知空格处应用they的形容词性物主代词their。故填their。 4. 句意：这不仅残忍，还对环境有害。根据“to the environment”可知，对环境有害，be harmful to“对……有害”，是固定短语。故填harmful。 5. 句意：没有了鳍，鲨鱼再也不能游泳，而且慢慢死亡。空格处缺少副词，根据常识可知鲨鱼没有鳍会慢慢死亡，空格处应用slow的副词slowly。故填slowly。 6. 句意：如果它们的数量下降得太低，这将给所有海洋生物带来危险。根据“it will bring danger to all ocean life”可知，如果鲨鱼数量太少，会给海洋生物带来危险，空格处应用if引导条件状语从句，句首字母要大写。故填If。 7. 句意：许多人认为鲨鱼永远不会受到威胁，因为它们在它们的食物链中是最强大的。根据“Many believe that sharks can never be endangered”可知，许多人认为鲨鱼不会受到威胁，说明它们最强大，空格处应用strong的最高级strongest。故填strongest。 8. 句意：但事实上，每年大约7000万条鲨鱼被捕获并在行业内交易。根据“sharks are caught and…in this industry”和备选词汇可知，鲨鱼被捕之后就被交易，空格处应用trade的过去分词traded。故填traded。 9. 句意：全世界的环境保护组织，例如野生救援协会和世界自然基金会，正教育公众有关“割鳍（获取鱼鳍而猎杀鲨鱼）”的行为。根据“such as WildAid and the WWF”和备选词汇可知，这里是指环境保护组织，应用group的复数形式。故填groups。 10. 句意：到目前为止，没有科学研究表明鱼翅对健康有益，因此，为什么吃它们？so far“到目前为止”，是固定表达。故填far。 二、语法填空 Passage 1 （2024·四川绵阳·中考真题）阅读下面短文，在空白处填入1个恰当的词或括号内单词的正确形式(不超过3个单词)。 When I was in junior high school, I was overweight. So I was not 1 (real) good at sports. Other students always 2 (laugh) at me in PE classes. Gradually, I came to believe that I did not have the talent for sports. One day, I was playing table tennis with a classmate in a PE class when my teacher came to me and said, “You are 3 excellent table tennis player! You should show 4 (you) classmates how to play it well.” I was very happy 5 it was the first time I had ever been praised by my PE teacher. From then on, I stopped looking down on myself. And I decided 6 (practice) table tennis every day. After a lot of practice, I became the 7 (good) table tennis player of all the students in my grade. Now I love sports and join others actively in doing all 8 (kind) of sports: running, swimming, football, basketball, etc. I have become the star of my class at the school sports games. The experience of going from 9 (fail) to success has taught me a lot. I have learned that everyone will make great progress if he 10 (work) hard. 【答案】 1. really 2. laughed 3. an 4. your 5. because 6. to practice 7. best 8. kinds 9. failure 10. works 【导语】本文主要讲述了作者通过练习乒乓球从一个大胖子变成一个学校的运动明星，告诉我们没有什么是不可能的，只要努力就会成功。 1. 句意：所以我真的不擅长运动。此处修饰形容词good用副词really“真地”。故填really。 2. 句意：其他学生总是在体育课上嘲笑我。根据“was”可知句子用一般过去时，动词用过去式。故填laughed。 3. 句意：你是一个出色的乒乓球运动员！此处泛指“一个出色的乒乓球运动员”，excellent以元音音素开头，用不定冠词an。故填an。 4. 句意：你应该向你的同学们展示如何打好它。修饰名词classmates用形容词性物主代词your“你的”。故填your。 5. 句意：我非常高兴，因为这是我第一次被体育老师表扬。后句是前句的原因，用because连接。故填because。 6. 句意：我决定每天练习乒乓球。practice“练习”，decide to do sth.“决定做某事”。故填to practice。 7. 句意：经过大量的练习，我成为了我们年级所有学生中最好的乒乓球运动员。根据“of all the students”可知是最好的乒乓球运动员，用最高级best。故填best。 8. 句意：现在我热爱运动，并积极地和别人一起参加各种运动：跑步、游泳、足球、篮球等。all后加可数名词复数kinds“种类”。故填kinds。 9. 句意：从失败到成功的经历让我学到了很多。根据“from....to success”可知此处用名词failure“失败”。故填failure。 10. 句意：我明白了，如果一个人努力工作，他将取得巨大的进步。if引导的条件状语从句，遵循主将从现，从句用一般现在时，主语是he，谓语动词用单三。故填works。 Passage 2 （2024·四川宜宾·中考真题）根据下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式，并将答案填写在答题卡上的相应位置。 In China, when you want to travel on a high-speed train, you can now choose a quiet car. The big train company in China has started this on some train lines, 1 the ones from Beijing to Shanghai, Beijing to Guangzhou, and Chengdu to Chongqing. You can choose a quiet car when you buy your train ticket on the website 12306.cn 2 can offer train tickets. You can ask for a quiet seat in the 3 (two) class (等级). On the 12306 phone app, if a train has a quiet car, you 4 (find) a “quiet” sign. After you buy your ticket, you will receive 5 message telling you not to make any noise in the quiet car. You should use headphones when 6 (listen) to music and go outside the quiet car if you talk on the phone. Parents must make sure their 7 (child) behave well so that they won’t cause any trouble for others. The conductors (列车员) will speak more 8 (soft). They also know when each person will get off the train and can tell 9 (they) quietly. If you would like 10 (buy) some food, you can scan (扫描) a special code on the arm of your seat. Follow the steps to order, and the salesperson will bring it to you. Now, you can enjoy a nice and quiet train trip! 【答案】 1. including 2. that/which 3. second 4. will find 5. a 6. listening 7. children 8. softly 9. them 10. to buy 【导语】本文主要讲了火车上可以选择安静车厢服务，介绍了服务要遵守的一些规定以及一些注意事项。 1. 句意：中国最大的铁路公司已经在一些线路上推出了这项服务，包括北京至上海、北京至广州和成都至重庆的线路。根据“The big train company in China has started this on some train lines, ...the ones from Beijing to Shanghai, Beijing to Guangzhou, and Chengdu to Chongqing.”可知，此处举例推出这项服务的线路包括哪些，介词including“包括”符合语境。故填including。 2. 句意：你可以在12306.cn网站上买火车票时选择一节安静的车厢。此处是定语从句，先行词是物，引导词在从句中作主语，用that/which引导定语从句。故填that/which。 3. 句意：你可以在二等座要一个安静的座位。此处作定语修饰class，用序数词second，表示第二等级的车厢，故填second。 4. 句意：在12306手机应用程序上，如果火车上有安静车厢，你会发现一个“安静”的标志。此处是if引导的条件状语从句，动作未发生，满足“主将从现”原则，主句用一般将来时。故填will find。 5. 句意：在你买了票之后，你会收到一条信息，告诉你不要在安静的车厢里制造任何噪音。此处泛指一条信息，“message”首字母发辅音音素。故填a。 6. 句意：听音乐时应戴上耳机，打电话时应离开安静的车厢。此处在句中作状语，用现在分词形式。故填listening。 7. 句意：父母必须确保他们的孩子表现良好，这样他们就不会给别人带来麻烦。此处表示复数含义，使用名词复数形式。故填children。 8. 句意：父母必须确保他们的孩子表现良好，这样他们就不会给别人带来麻烦。此处在句中修饰动词speak，用副词形式。故填softly。 9. 句意：他们还知道每个人什么时候下车，并能悄悄地告诉他们。此处在动词后作宾语，用宾格。故填them。 10. 句意：如果你想买一些食物，你可以扫描座位扶手上的特殊码。would like to do sth“想要做某事”，动词不定式作宾语。故填to buy。 Passage 3 （2023·山东临沂·中考真题）阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 It was early spring, and there was a light fog(雾) over the trees and fields. I and the other young horses 1 (eat) at the lower end of the field when we heard the cry of dogs far away. The 2 (old) among us lifted his head to listen. “There are the dogs!” he said, and ran away at once. We followed him to the top 3 the field. My mother and another old horse were standing near. “They have found a hare(野兔),” said my mother, “and if they come this way, we 4 (see) the hunt(打猎).” Soon the dogs were all running down the field next to ours, making aloud “yo-yo-yo” sound at the top of their voices. After then came men on horses as fast as they could. Suddenly, the dogs became 5 (silence) and ran around with their noses to the ground. “They 6 (lose) the smell of the hare already,” said the old horse. “Perhaps she will run away.” But the dogs began their “yo-yo-yo” again and came at full speed towards our field. Just then a hare, wild with fear, ran towards the trees. The dogs jumped over a small river and ran across the field. Six or eight huntsmen(猎人) jumped their horses over 7 small river, close behind the dogs. Before the hare could get away, the dogs were upon her with wild cries. We heard a terrible cry, and that was the end of the hare. She 8 (pick) up by one of the men. She was covered in blood, but all the huntsmen seemed pleased. I was 9 surprised that at first I didn’t see what was happening by the river. Later I saw a sad sight(景象)—two horses were down and the riders were hurt. My mother said, “I can’t understand why men like this sport so much. They quite often hurt 10 (they) and good horses.” 【答案】 1. were eating 2. oldest 3. of 4. shall see 5. silent 6. have lost 7. the 8. was picked 9. so 10. themselves 【导语】本文节选自《黑骏马》，讲述了猎人们带狗打猎的故事。 1. 句意：我和其他小马正在田野的尽头吃东西，突然听到远处传来狗的叫声。根据“when we heard the cry of dogs far away.”可知，此处是when引导的时间状语从句，从句是一般过去时，主句表示过去正在进行的动作，用过去进行时，主语是复数，be动词用were，故填were eating。 2. 句意：我们当中年纪最大的那位抬起头来听。根据“among us”可知，三者以上的比较应用最高级，故填oldest。 3. 句意：我们跟着他来到了田顶。此处是固定搭配the top of“……的顶部”，故填of。 4. 句意：如果他们从这边来，我们就能看到狩猎了。if引导的条件状语从句，主句用一般将来时，因为主语是第一人称we，我们可以使用“shall+动词原形”，故填shall see。 5. 句意：突然，狗安静了下来，把鼻子贴在地上跑来跑去。became是系动词，后加形容词silent作表语，故填silent。 6. 句意：他们已经闻不到野兔的气味了。根据“already”可知，句子时态是现在完成时，主语是they，助动词用have，故填have lost。 7. 句意：六个或八个猎人跳上他们的马越过小河，紧跟在狗的后面。根据“jumped their horses over...small river,”可知，是指越过小河，应用定冠词the表示特指，故填the。 8. 句意：她被其中一个男人带走了。主语She代指兔子，和动词之间是被动关系，结合前句可知，应用一般过去时的被动语态，主语是单数，be动词用was，故填was picked。 9. 句意：我很惊讶，起初我没有看到河边发生了什么事。此处是“so...that...”结构，意为“如此……以至于……”，引导结果状语从句，故填so。 10. 句意：他们经常伤害自己和好马。句子主语是they，此处宾语和主语人称一致，应用反身代词themselves，故填themselves。 6 / 18 学科网（北京）股份有限公司 $$