Unit7 暑假知识点预习2025-2026学年人教版（2024）英语八年级上册

2024新人教版英语八年级上册Unit7 When Tomorrow Comes暑假预习 一、词性转换（10分） 1. pollute（动词，污染）→________（名词，污染） 2. science（名词，科学）→________（形容词，科学的）→________（科学家） 3. predict（动词，预测）→________（名词，预测） 4. appear（动词，出现）→________（反义词，消失） 5. danger（名词，危险）→________（形容词，危险的） 6. possible（形容词，可能的）→________（反义词，不可能的）→________（副词，可能地） 7. build（动词，建造）→________（过去式/过去分词）→________（名词，建筑物） 8. agree（动词，同意）→________（反义词，不同意） 二、根据汉语写出词组（20分） 1.参与；发挥作用______________2.处于极大的危险中________________ 3.多次；反复地_______________4.许多；大量________________ 5.突然倒下；跌倒；倒塌____________6.寻找；寻求______________ 7.将来；未来________________8.太空站________________ 9.活到……岁________________10.环境问题________________ 11.拯救地球________________12.预测未来________________ 13.处于危险之中________________14.种植更多的树________________ 15.关闭；关掉________________16.采取行动________________ 17.对……有好处________________18.把……变成……________________ 19.依赖；依靠________________20.确信；肯定________________ 三、根据音标和中文提示完成句子（10分） 1. We should protect the /ɪnˈvaɪrənmənt/（_______）from pollution. 2. It's /ˈɪmpɒsəbl/（_______）to finish the work in one hour. 3. Scientists are trying to /prɪˈdɪkt/（_______）the weather. 4. The old building will be /bɪlt/（_______）next year. 5. Many animals are in /ˈdeɪndʒə(r)/（_______）because of pollution. 6. Don't /pəˈluːt/（_______）the river. It's our only water source. 7. People will live on the /ˈspeɪs steɪʃn/（_______）in the future. 8. We need to find a /ˈsajəns/（_______）way to solve the problem. 9. Robots can work /əˈɡriː/（_______）with humans. 10. The plane /dɪsəˈpɪə(r)/（_______）behind the clouds. 四、根据中文提示完成英语句子，每空一词（10分） 1. 每个人都应该参与拯救地球。 Everyone should _______ _______ _______ in saving the earth. 2. 许多动物处于极大的危险之中。 Many animals are _______ _______ _______ _______. 3. 我认为未来人们将活到200岁。 I think people will _______ _______ _______ 200 years old in the future. 4. 我们应该种植更多的树来改善环境。 We should _______ _______ _______ to improve the environment. 5. 机器人能够反复地做简单的工作。 Robots can do simple jobs _______ _______ _______ _______. 五、将下列单词填入空格（10分） pollution, impossible, danger, predict, agree 1. It's _______ to finish so much work in a day. We need more time. 2. The air _______ in big cities is becoming worse. We must do something. 3. No one can _______ what will happen in the future. 4. Some animals are in _______ because their homes are disappearing. 5. I don't _______ with you. Your idea is not practical. 六、完形填空（10分） The world is changing fast. In the future, life will be very different. Many people believe that robots will play a big 1 in our daily lives. They can help with housework, take care of children, and even work in factories. However, there are also some problems. For example, too many robots may 2 people lose their jobs. And if robots don't work properly, they can be 3 . To make the future better, we should use science and technology 4 . We need to protect the environment and solve 5 problems, like pollution and global warming. 1. A. game B. role C. card D. part 2. A. make B. ask C. tell D. order 3. A. useful B. helpful C. dangerous D. friendly 4. A. wisely B. quickly C. slowly D. loudly 5. A. health B. education C. environment D. traffic 七、阅读理解（10分） Life in 2050 What will life be like in 2050? Here are some predictions: Homes: People will live in smart homes. Everything in the house will be controlled by computers. You can turn on lights, TVs, and even the shower just by speaking. Food: People will eat more healthy food like vegetables and fruits. Scientists will develop new kinds of food that can keep you full for a long time. Transportation: Cars will be self - driving. They will be much safer and use less energy. People may also travel by flying cars or high - speed trains. Although these predictions sound amazing, we still need to work hard to make them come true. （ ）1.What will control things in smart homes? A. People. B. Robots. C. Computers. D. Lights. （ ）2.What kind of food will people eat more in 2050? A. Junk food. B. Healthy food.C. Fast food. D. Sweet food. （ ）3.How will cars be different in 2050? A. They will be self - driving. B. They will be bigger. C. They will be more expensive. D. They will use more energy. （ ）4.Which is NOT mentioned as a future transportation? A. Flying cars. B. High - speed trains. C. Bicycles. D. Self - driving cars. （ ）5.What does the passage mainly talk about? A. Life in 2050. B. Smart homes. C. New food. D. Future transportation. 八、书面表达（10分） 请以 “Life in the Future” 为题，写一篇80词左右的英语短文，描述你对未来生活的想象。内容需包含： 1. 人们的居住环境； 2. 日常生活的变化； 3. 你对未来生活的感受。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 答案 一、词性转换 1. pollute → pollution 2. science → scientific → scientist 3. predict → prediction 4. appear → disappear 5. danger → dangerous 6. possible → impossible → possibly 7. build → built → building 8. agree → disagree 二、词组翻译 1.play a part 2.be in great danger 3.over and over again 4.hundreds of / a lot of / lots of 5.fall down 6.look for 7.in the future 8.space station 9.live to be 10.environmental problems 11.save the earth 12.predict the future 13.be in danger 14.plant more trees 15.turn off 16.take action 17.be good for 18.turn...into... 19.depend on 20.be sure 三、音标填词 1.environment 2.impossible 3.predict 4.built 5.danger6.pollute 7.space station 8.science 9.agree 10.disappeared 四、句子填空 1.play a part 2.in great danger 3.live to be 4.plant more trees 5.over and over again 五、选词填空 1.impossible,2.pollution 3.predict 4.danger 5.agree 六、完形填空 1 - 5 BACAC 七、阅读理解 1 - 5 CBACA 八、书面表达（参考范文） Life in the Future In the future, life will be quite different. People will live in smart homes that can control the temperature and lights automatically. Robots will help with housework, so people will have more free time. Transportation will also change. Self - driving cars will make travel safer and faster. People may even fly to work using personal flying machines. I think life in the future will be exciting and convenient. Although there may be challenges, technology will surely make our lives better. 学科网（北京）股份有限公司 $$