Unit 7 The natural world Further study练习作业 2026-2027学年译林中英语八年级上册

**基本信息** 初中英语新授课同步练，以"自然保护"为主题，通过基础巩固-语篇应用-综合表达的三阶分层设计，系统提升语言能力与思维品质，适配课时教学目标。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（如protect/flood）、基础语法（时态/被动语态）|词汇运用题考查词性转换与固定搭配，单项选择聚焦语法应用，夯实语言基础| |进阶层|句型转换、语篇理解|翻译题训练主题句型输出，首字母填空通过"湿地保护"语篇考查上下文逻辑，提升思维品质| |综合应用层|主题写作|书面表达以"家乡湿地保护"为题，整合描述、分析、建议能力，培养综合语言运用与社会责任感|

Unit 7 The natural world Further study 练习作业 一、翻译 1. 砍伐太多树木会导致严重的洪水。 ____________________________________________________________________________________________ 2. 政府已经制定了法律来保护野生动物。 ____________________________________________________________________________________________ 3. 台风来临时，人们应该待在室内避免危险。 ____________________________________________________________________________________________ 4. 这个湖泊被污染了，里面的鱼都死了。 ____________________________________________________________________________________________ 5. 我们可以通过回收利用纸张来节约自然资源。 ____________________________________________________________________________________________ 6. 昨天一场暴风雨袭击了我们的城市，造成了一些破坏。 ____________________________________________________________________________________________ 二、词汇运用 1. -We should_____ (保护) the wetlands because they are home to many birds. -You're right. They are really important. 2. The_____(洪水) washed away several houses in the small village last summer. 3. It's our duty to take_____ (行动) to make the earth a better place. 4. The_____ (台风) brought strong winds and heavy rain to the coastal area. 5. Many animals are in_____ (危险) because their living areas are becoming smaller. 6. If we don't stop polluting the river, the_____ (环境) will get worse. 7. The local_____ (政府) has built a new nature reserve for wild animals. 8. Some_____ (渔民) still keep fishing in the protected area, which is against the law. 9. We have already _____(lose) too many forests because of human activities. 10. It's necessary for us_____ (learn) how to live in harmony with nature. 11. The heavy rain made the river rise_____ (rapid), so people had to move to safe places. 12. Last year, a large number of trees_____ (plant) on the hills to prevent soil erosion. 13. Don't leave the tap running while you wash your hands. We need_____ (save) every drop of water. 14. The_____ (pollute) air makes it hard for people to breathe in some cities. 15. Many tourists come to this area to watch the_____ (nature) beauty of the lakes and mountains. 三、单项选择 ( )1. The government has made laws to stop people from _______ trees in the forest. A. cut down B. cutting down C. to cut down D. cuts down ( )2. _______ we take action now, we will lose more wild animals in the future. A. If B. Unless C. Because D. When ( )3. -What's wrong with the river? -It _______ by some factories. The water is dirty. A. polluted B. was polluted C. has polluted D. is polluted ( )4. We should reuse water _______ wasting it directly. A. instead of B. because of C. as well as D. such as ( )5. -Must we finish the report about the nature reserve today? -No, you _______. You can hand it in tomorrow. A. mustn't B. can't C. needn't D. shouldn't 四、首字母填空 Wetlands are important natural areas. They are often called the "kidneys of the earth" because they c 1_____ waste from water. Many birds and animals live in wetlands. For example, red-crowned cranes d 2_____ on wetlands for living and breeding. However, wetlands are in great d 3_____ now. People are turning them into farmland or building houses on them. This makes the number of wetlands become s 4 _____year by year. Luckily, more and more people have realized the importance of wetlands. The government has set up some p 5_____ areas to protect them. Every year, many v 6 _____come to help clean up the wetlands and tell others about their value. We should also do our part. For example, we can stop t 7_____ rubbish into wetlands. We can also learn more about wetlands and s 8 _____the information with our friends. Wetlands are not only h 9_____ to wildlife but also helpful to humans. Let's work together to p 10_____ these precious areas. 1.________ 2.________ 3.________ 4.________ 5._________ 6.________ 7.________ 8.________ 9.________ 10._________ 五、书面表达 假设你们学校英文报正在举办以“自然保护”为主题的征文活动，请根据以下问题，以 "Protecting the wetlands in my hometown" 为题，写一篇英语短文投稿。 1. What are the wetlands like in your hometown? 2. Why are they important? 3. What can we do to protect them? 要求：1.短文需包含所有问题要点，并适当发挥; 2.词数 100 左右。 Protecting the wetlands in my hometown ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 参考答案 一、翻译 1. Cutting down too many trees will lead to serious floods. 2. The government has made laws to protect wild animals. 3. People should stay indoors to avoid danger when a typhoon comes. 4. The lake has been polluted and all the fish in it have died. 5. We can save natural resources by recycling paper. 6. A storm hit our city yesterday, causing some damage. 二、词汇运用 1. protect; 2. flood; 3. action; 4. typhoon; 5. danger; 6. environment; 7. government; 8. fishermen; 9. lost; 10. to learn; 11. rapidly; 12. were planted; 13. to save; 14. polluted; 15. natural 三、单项选择 BBDAC 四、首字母填空 1. clean; 2. depend; 3. danger; 4. smaller; 5. protected; 6. volunteers; 7. throwing; 8. share; 9. homes; 10. protect 五、书面表达 Protecting the wetlands in my hometown There is a large wetland in my hometown, near the sea. It's covered with green reeds and clear water. Every spring, hundreds of birds come here to rest and breed. Wetlands are very important. They not only provide safe homes for many wild animals but also help prevent floods and keep the air fresh. However, some people once dumped rubbish here, which polluted the water and hurt the birds. Now, we are taking action to protect it. The local government has built a nature reserve. We students often pick up rubbish there and tell visitors not to disturb the wildlife. I hope more people will join us to keep the wetlands clean and beautiful forever. 学科网（北京）股份有限公司 $