Unit7暑假预习 2025-2026学年沪外教版（2024）英语七年级上册

Unit7 Global warming（沪外教版七年级上册）暑假知识点预习 一、根据音标和中文提示写单词（10个） 1./ˈɡləʊbl/ （全球的）_______ 2./ˈwɔːmɪŋ/ （变暖）_______ 3./kəʊl/ （凉爽的）_______ 4./ˈklaɪmət/ （气候）_______ 5./ɪnˈvaɪrənmənt/ （环境）_______6./ˈplænet/ （行星）_______ 7./ˈnætʃərəl/ （自然的）_______ 8./saɪn/ （迹象）_______ 9./ˈprɒbləm/ （问题）_______ 10./ˈsɒljuːʃn/ （解决办法）_______ 二、根据中文提示完成词组（20个） 1.全球变暖 _______ _______ 2.气候变化 _______ _______ 3.保护环境 _______ the _______4.节约能源 _______ _______ 5.种植树木 _______ _______ 6.空气污染 _______ _______ 7.温室气体 _______ _______ 8.海平面 _______ _______ 9.化石燃料 _______ _______ 10.可再生能源 _______ _______ 11.减少浪费 _______ _______12.低碳生活 _______ _______ _______ 13.极端天气 _______ _______ 14.全球温度 _______ _______ 15.自然环境 _______ _______ 16.采取行动 _______ _______ 17.保护动物 _______ _______ 18.节约用水 _______ _______ 19.绿色出行 _______ _______ 20.气候问题 _______ _______ 三、词性转换（10个） 1. warm（形容词）→ _______（名词：变暖） 2. global（形容词）→ _______（名词：地球） 3. protect（动词）→ _______（名词：保护） 4. nature（名词）→ _______（形容词：自然的） 5. solve（动词）→ _______（名词：解决办法） 6. cool（形容词）→ _______（动词：使变凉） 7. pollute（动词）→ _______（名词：污染） 8. act（动词）→ _______（名词：行动） 9. hot（形容词）→ _______（名词：热） 10. use（动词）→ _______（形容词：有用的） 四、根据中文提示完成英语句子，每空一词（5句） 1. 全球变暖是一个严重的问题。_______ _______ is a serious problem. 2. 我们应该努力保护环境。We should try to _______ the _______. 3. 种植更多的树有助于改善气候。_______more trees can help improve the _______. 4. 节约能源对我们的未来很重要。_______ _______ is important for our future. 5. 每个人都可以为解决这个问题做些事情。Everyone can do something to _______ the _______. 五、选词填空 （choose, help, protect, reduce, plant, save, cause, stop, improve, keep） 1. We should _______ more trees to make the air clean. 2. It's important to _______ energy in our daily life. 3. What can we do to _______ the environment? 4. We need to _______ wasting water every day. 5. Global warming can _______ many problems for animals. 6. Let's _______ our planet healthy and beautiful. 7. Everyone can _______ to fight against global warming. 8. We can _______ to ride bikes instead of taking cars. 9. Let's try to _______ the air quality in our city. 10. We must _______ cutting down too many trees. 六、完形填空 Global warming is a big problem for our planet. It means the Earth is getting _______. This is bad for animals, plants and people. There are many _______ of global warming. One of them is using too much fossil fuel, like coal and oil. What can we do to _______? We can save energy. For example, we can turn off the lights when we leave a room. We can also _______ trees. Trees help to make the air clean. We can try to use less water and not waste food. If we all do small things, we can _______ a big difference. Let's work together to protect our planet! 1. A. cooler B. warmer C. colder D. better 2. A. reasons B. ways C. answers D. ideas 3. A. stop B. help C. make D. get 4. A. cut B. burn C. plant D. buy 5. A. do B. make C. take D. get 七、阅读理解 Global Warming: What Can We Do? Global warming is making the Earth hotter. This is a problem for all living things. The ice at the North Pole is melting, and the sea level is rising. Some animals are losing their homes. What causes global warming? One big reason is the greenhouse gases. These gases come from cars, factories and power plants. They stay in the air and make the Earth warm. But we can do something to help. We can walk or ride a bike instead of taking a car. This reduces greenhouse gases. We can also save electricity by turning off the TV when we are not watching it. Planting trees is another good idea because trees take in harmful gases. It's important for everyone to do their part. Small actions can make a big difference. Let's work together to stop global warming! 根据短文内容，选择最佳答案。 （ ）1.What is global warming doing to the Earth? A. Making it colder B. Making it hotter C. Making it bigger D. Making it smaller （ ）2.What is happening to the ice at the North Pole? A. It is growing B. It is melting C. It is changing color D. It is getting harder （ ）3.Where do greenhouse gases come from? A. Trees and plants B. Stars and moon C. Cars, factories and power plants D. Animals and people （ ）4.What can we do to reduce greenhouse gases? A. Drive cars more B. Walk or ride a bike C. Turn on more lights D. Watch TV all day （ ）5.Why is planting trees a good idea? A. Trees take in harmful gases B. Trees make greenhouse gases C. Trees need a lot of water D. Trees grow very slowly 答案 一、根据音标和中文提示写单词 1.global 2. warming 3. cool 4. climate 5. environment 6.planet 7. natural 8. sign 9. problem 10. solution 二、根据中文提示完成词组 1.global warming 2. climate change 3. protect; environment 4.save energy 5. plant trees 6. air pollution 7.greenhouse gases 8.sea level 9.fossil fuels 10. renewable energy 11. reduce waste 12.low-carbon life 13. extreme weather 14. global temperature 15.natural environment 16. take action 17. protect animals 18.save water 19. green travel 20. climate problem 三、词性转换 1.warming 2. globe 3. protection 4. natural 5. solution 6.cool 7. pollution 8. action 9. heat 10. useful 四、根据中文提示完成英语句子 1.Global warming 2. protect; environment 3. Planting; climate 4.Saving energy 5. solve; problem 五、选词填空 1.plant 2. save 3. protect 4. reduce 5. cause 6.keep 7. help 8. choose 9. improve 10. stop 六、完形填空 1.B 2. A 3. B 4. C 5. B 七、阅读理解 1.B 2. B 3. C 4. B 5. A 学科网（北京）股份有限公司 $$