Unit 7 When Tomorrow Comes（重难词汇精练）2026-2027学年人教版英语八年级上册

**基本信息** 以“未来”主题词汇为核心，构建从基础记忆到语篇综合的三阶训练体系，助力语言能力与学习能力提升。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础记忆|汉译英（多题）、单词拼写（15题）|中英互译与单词听写|聚焦核心词汇（如future, robot）的音形义对应| |词汇拓展|词汇拓展（8题）、适当形式填空（15题）|词形转换与语法应用|从词根（predict）到派生（prediction）再到语法搭配（will+动词原形）| |语境应用|完成句子（10题）|单句语境填空|词汇在具体语境（如There will be...）中的准确运用| |语篇综合|语法填空（2篇）、选词填空（1篇）、阅读理解（2篇）|语篇填空与阅读理解|词汇从单句到语篇的综合运用，关联主题意义（未来生活）

Unit 7 When Tomorrow Comes词汇专项过关 词汇基础练 词汇语境练 词汇语篇练 一、汉译英 根据中文释义写出对应的英文单词或短语。 英文 中文 英文 中文 单词 单词 单词 单词 未来 免费的，空闲的 机器人 人类，人 太空，空间 建筑物 站，车站 工厂 预言，预测 可能的 污染 不可能的 污染 和平 环境 在未来 行星 20年后 地球 将会有 月亮 太空站 电脑 在电脑上 互联网 在互联网上 智能手机 数百的，许多 机器 爱上… 聪明的，智能的 能够做… 较少的，更少的 实现，成真 较少的，更少的 二、词汇拓展（单词变形） 写出下列单词的派生形式。 1. predict → ______ (prediction) → ______ (predictor) 2. pollute → ______ (pollution) → ______ (polluted) 3. environment → ______ (environmental) 4. smart → ______ (smarter) → ______ (smartest) 5. possible → ______ (impossible) → ______ (possibly) 6. build → ______ (building) → ______ (builder) 7. human → ______ (humanity) 8. science → ______ (scientist) → ______ (scientific) 三、用所给词的适当形式填空 根据句意，用括号内所给单词的适当形式填空。 1. There ______ (will) be more robots in the future. 2. People ______ (will) live on the moon someday. 3. There will be ______ (less) pollution in the future. 4. There will be ______ (fewer) cars in the city. 5. Robots ______ (will) help us do housework. 6. There ______ (will) be more tall buildings. 7. Kids ______ (will) study at home on computers. 8. There will be ______ (more) free time for everyone. 9. It is ______ (possible) to travel to Mars. 10. There won't ______ (be) any paper money in the future. 11. People will live to ______ (be) 150 years old. 12. There will be ______ (fewer) trees if we don't protect them. 13. Machines ______ (will) do all the heavy work. 14. It seems ______ (impossible) to predict the future perfectly. 15. There ______ (will) be world peace someday. 四、单词拼写 根据括号内的中文提示写出正确的英文单词。 1. 未来 2. 机器人 3. 太空 4. 预言 5. 污染 6. 环境 7. 行星 8. 地球 9. 电脑 10. 机器 11. 聪明的 12. 更少的 13. 建筑物 14. 工厂 15. 和平 五、完成句子 根据括号内的中文提示完成句子，每空一词。 1. There will be more ______ in the future.（机器人） 2. People will live on the ______ someday.（月亮） 3. There will be ______ pollution if we plant more trees.（更少的） 4. Kids will study at home on ______.（电脑） 5. There will be ______ tall buildings in the city.（更多的） 6. It is ______ to travel to Mars in the future.（可能的） 7. Robots will ______ us with housework.（帮助） 8. There won't be ______ paper money in the future.（任何） 9. People will have more ______ time for hobbies.（空闲的） 10. We should protect our ______.（环境） 六、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 语篇填空一 What will the future be like? Some people think there will be more ___1___ in our homes. They will help us do housework. There will be ___2___ pollution because we will use clean energy. People will live ___3___ and healthier lives. Kids will study at ___4___ on computers. They won't need to go to ___5___. There will be more tall ___6___ in cities. Some people may even live in ___7___. It sounds ___8___, but it may come true. Scientists say it is ___9___ to travel to other planets. The future will be full of ___10___. 语篇填空二 In 50 years, the world will be very different. There will be ___1___ cars on the road, but they will be ___2___ cars that drive themselves. People will have more ___3___ time because machines will do most of the work. The ___4___ will be cleaner because we will stop using dirty energy. We will ___5___ trees and flowers everywhere. There will be ___6___ factories in cities. They will move to the countryside. People will communicate with each other through ___7___ phones. It will be ___8___ to see a doctor online. I think the future will be ___9___. Our dreams will ___10___ true. 七、选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺，意思完整。每空一词，每词限用一次。 future robot space pollution planet earth computer smart possible peace What will the ___1___ be like? Will we live on another ___2___? Maybe we will travel in ___3___. There will be less ___4___ on ___5___ because we will use clean energy. Every home will have a ___6___ and a ___7___ to help with work. ___8___ cars will drive by themselves. It is ___9___ that there will be no more wars. We all hope for ___10___. 八、阅读理解 阅读理解一 What will life be like in 100 years? Some scientists make predictions about the future. They think robots will do most of the work. People will have more free time. There will be fewer factories in cities because everything will be made by machines. In the future, people might live on the moon or even on Mars. Spaceships will travel between planets. It will be possible to take a vacation in space! However, there are also problems. If we don't protect the environment, there will be more pollution. The earth will get hotter. We need to take care of our planet now, so that the future will be bright. Technology will change our lives in many ways. But one thing will not change: people will always need love and friendship. No matter how smart robots become, they can never replace human feelings. 1. What will robots do in the future? A. Nothing B. Most of the work C. Only housework D. Only factory work 2. Where might people live in the future? A. Only on Earth B. On the moon or Mars C. Under the sea D. In caves 3. What problem might happen if we don't protect the environment? A. More rain B. More pollution C. More snow D. More wind 4. What will NOT change in the future? A. Technology B. Robots C. Human need for love and friendship D. Factories 阅读理解二 Smartphones have changed our lives a lot. In the past, people wrote letters to communicate. Now, we can send messages in seconds. We can talk to friends anywhere in the world through the internet. In the future, smartphones will be even smarter. They will understand our voice and do things for us. We won't need to type anything. We can just speak to our phones. But some people worry. They think smartphones make us spend less time talking face to face. Children spend too much time on their phones. This is not good for their eyes or their social skills. Technology is useful, but we should use it wisely. We should not let machines control our lives. We should still spend time with our family and friends in person. 1. How did people communicate in the past? A. By phone B. By letter C. By internet D. By smartphone 2. What will future smartphones do? A. Nothing new B. Understand our voice C. Type for us D. Make phone calls only 3. What problem does the passage mention? A. Phones are too expensive B. Children spend too much time on phones C. Phones don't work well D. Phones are too heavy 4. What does the writer suggest? A. Use phones all the time B. Never use phones C. Use technology wisely D. Throw away phones 第 页 学科网（北京）股份有限公司 $ Unit 7 When Tomorrow Comes词汇专项过关·解析 词汇基础练 词汇语境练 词汇语篇练 一、汉译英 根据中文释义写出对应的英文单词或短语。 英文 中文 英文 中文 单词 单词 单词 单词 future 未来 free 免费的，空闲的 robot 机器人 human 人类，人 space 太空，空间 building 建筑物 station 站，车站 factory 工厂 prediction 预言，预测 possible 可能的 pollute 污染 impossible 不可能的 pollution 污染 peace 和平 environment 环境 in the future 在未来 planet 行星 in 20 years 20年后 earth 地球 there will be 将会有 moon 月亮 space station 太空站 computer 电脑 on computers 在电脑上 internet 互联网 on the internet 在互联网上 smartphone 智能手机 hundreds of 数百的，许多 machine 机器 fall in love with 爱上… smart 聪明的，智能的 be able to 能够做… less 较少的，更少的 come true 实现，成真 fewer 较少的，更少的 二、词汇拓展（单词变形） 写出下列单词的派生形式。 1. predict → prediction → predictor 2. pollute → pollution → polluted 3. environment → environmental 4. smart → smarter → smartest 5. possible → impossible → possibly 6. build → building → builder 7. human → humanity 8. science → scientist → scientific 三、用所给词的适当形式填空 根据句意，用括号内所给单词的适当形式填空。 1. There will (will) be more robots in the future. 2. People will (will) live on the moon someday. 3. There will be less (less) pollution in the future. 4. There will be fewer (fewer) cars in the city. 5. Robots will (will) help us do housework. 6. There will (will) be more tall buildings. 7. Kids will (will) study at home on computers. 8. There will be more (more) free time for everyone. 9. It is possible (possible) to travel to Mars. 10. There won't be (be) any paper money in the future. 11. People will live to be (be) 150 years old. 12. There will be fewer (fewer) trees if we don't protect them. 13. Machines will (will) do all the heavy work. 14. It seems impossible (impossible) to predict the future perfectly. 15. There will (will) be world peace someday. 【答案】1. will；2. will；3. less；4. fewer；5. will；6. will；7. will；8. more；9. possible；10. be；11. be；12. fewer；13. will；14. impossible；15. will 四、单词拼写 根据括号内的中文提示写出正确的英文单词。 1. future（未来） 2. robot（机器人） 3. space（太空） 4. prediction（预言） 5. pollution（污染） 6. environment（环境） 7. planet（行星） 8. earth（地球） 9. computer（电脑） 10. machine（机器） 11. smart（聪明的） 12. less（更少的） 13. building（建筑物） 14. factory（工厂） 15. peace（和平） 【答案】1. future；2. robot；3. space；4. prediction；5. pollution；6. environment；7. planet；8. earth；9. computer；10. machine；11. smart；12. less；13. building；14. factory；15. peace 五、完成句子 根据括号内的中文提示完成句子，每空一词。 1. There will be more robots in the future. 2. People will live on the moon someday. 3. There will be less pollution if we plant more trees. 4. Kids will study at home on computers. 5. There will be more tall buildings in the city. 6. It is possible to travel to Mars in the future. 7. Robots will help us with housework. 8. There won't be any paper money in the future. 9. People will have more free time for hobbies. 10. We should protect our environment. 【答案】1. robots；2. moon；3. less；4. computers；5. more；6. possible；7. help；8. any；9. free；10. environment 六、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 语篇填空一 What will the future be like? Some people think there will be more ___1___ in our homes. They will help us do housework. There will be ___2___ pollution because we will use clean energy. People will live ___3___ and healthier lives. Kids will study at ___4___ on computers. They won't need to go to ___5___. There will be more tall ___6___ in cities. Some people may even live in ___7___. It sounds ___8___, but it may come true. Scientists say it is ___9___ to travel to other planets. The future will be full of ___10___. 【答案】1. robots 2. less 3. longer 4. home 5. school 6. buildings 7. space 8. impossible 9. possible 10. surprises 本文预测未来生活，注意 will 将来时和 more/less/fewer 的用法。 语篇填空二 In 50 years, the world will be very different. There will be ___1___ cars on the road, but they will be ___2___ cars that drive themselves. People will have more ___3___ time because machines will do most of the work. The ___4___ will be cleaner because we will stop using dirty energy. We will ___5___ trees and flowers everywhere. There will be ___6___ factories in cities. They will move to the countryside. People will communicate with each other through ___7___ phones. It will be ___8___ to see a doctor online. I think the future will be ___9___. Our dreams will ___10___ true. 【答案】1. more 2. smart 3. free 4. environment 5. plant 6. fewer 7. smartphones 8. possible 9. wonderful 10. come 本文预测50年后的世界，注意 will 和形容词比较级的用法。 七、选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺，意思完整。每空一词，每词限用一次。 future robot space pollution planet earth computer smart possible peace What will the ___1___ be like? Will we live on another ___2___? Maybe we will travel in ___3___. There will be less ___4___ on ___5___ because we will use clean energy. Every home will have a ___6___ and a ___7___ to help with work. ___8___ cars will drive by themselves. It is ___9___ that there will be no more wars. We all hope for ___10___. 【答案】1. future 2. planet 3. space 4. pollution 5. earth 6. computer 7. robot 8. Smart 9. possible 10. peace 本文预测未来世界，注意 will 将来时和名词的搭配。 八、阅读理解 阅读理解一 What will life be like in 100 years? Some scientists make predictions about the future. They think robots will do most of the work. People will have more free time. There will be fewer factories in cities because everything will be made by machines. In the future, people might live on the moon or even on Mars. Spaceships will travel between planets. It will be possible to take a vacation in space! However, there are also problems. If we don't protect the environment, there will be more pollution. The earth will get hotter. We need to take care of our planet now, so that the future will be bright. Technology will change our lives in many ways. But one thing will not change: people will always need love and friendship. No matter how smart robots become, they can never replace human feelings. 1. What will robots do in the future? A. Nothing B. Most of the work C. Only housework D. Only factory work 2. Where might people live in the future? A. Only on Earth B. On the moon or Mars C. Under the sea D. In caves 3. What problem might happen if we don't protect the environment? A. More rain B. More pollution C. More snow D. More wind 4. What will NOT change in the future? A. Technology B. Robots C. Human need for love and friendship D. Factories 【答案】1. B 2. B 3. B 4. C 本文预测未来生活，注意 will 将来时和环境保护主题。 阅读理解二 Smartphones have changed our lives a lot. In the past, people wrote letters to communicate. Now, we can send messages in seconds. We can talk to friends anywhere in the world through the internet. In the future, smartphones will be even smarter. They will understand our voice and do things for us. We won't need to type anything. We can just speak to our phones. But some people worry. They think smartphones make us spend less time talking face to face. Children spend too much time on their phones. This is not good for their eyes or their social skills. Technology is useful, but we should use it wisely. We should not let machines control our lives. We should still spend time with our family and friends in person. 1. How did people communicate in the past? A. By phone B. By letter C. By internet D. By smartphone 2. What will future smartphones do? A. Nothing new B. Understand our voice C. Type for us D. Make phone calls only 3. What problem does the passage mention? A. Phones are too expensive B. Children spend too much time on phones C. Phones don't work well D. Phones are too heavy 4. What does the writer suggest? A. Use phones all the time B. Never use phones C. Use technology wisely D. Throw away phones 【答案】1. B 2. B 3. B 4. C 本文讨论智能手机的变化和问题，注意细节理解和作者态度。 第 页 学科网（北京）股份有限公司 $