Unit 5 A fine balance Reading I分层练 2026-2027学年外研版英语九年级上册

**基本信息** 2026-2027学年九年级上册新外研版Unit 5 Reading I分层练，聚焦“基础巩固+能力提升”双层次设计，通过词汇→句型→语篇递进路径，融合语言能力与思维品质培养，适配新授课知识内化需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |练基础|核心词汇（首字母填空、词形变化）、基础句型（汉译英）|通过机械填空强化Unit 5核心词汇（如balance、harmony）及固定搭配（in danger、have an influence on），夯实语言能力基础| |练提升|情景对话、语篇理解|补全对话考查交际运用，阅读理解（生态平衡主题）深化文本分析与推理能力，培养思维品质与文化意识|

2026-2027学年九年级上册新外研版Unit 5 A fine balance Reading I分层练 练基础 Ⅰ. 根据首字母及汉语提示填空。 1. We should try to keep a b______（平衡）between study and rest. 2. Too much noise and air p______（污染）can harm our health. 3. The government has made r______（迅速的）progress in improving public transportation. 4. Humans should live in h______（和谐）with nature instead of destroying it. 5. The beautiful view of the mountains attracts thousands of v______（游客）every year. Ⅱ. 用方框中所给词的正确形式填空。 achieve nature society ecosystem reduce 6. Planting more trees helps to ______ the risk of sandstorms. 7. The Amazon Rainforest is one of the most amazing ______ in the world. 8. She finally ______ her dream of becoming a doctor after years of hard work. 9. We should care more about the needs of the elderly in our ______. 10. The ______ scenery of Jiuzhaigou Valley leaves a deep impression on every visitor. Ⅲ. 根据所给汉语意思完成句子。 11. 我们应该采取措施保护野生动物，因为它们处于危险之中。 We should take measures to protect wild animals because they are ______ ______. 12. 人类活动对自然环境有巨大的影响。 Human activities ______ a huge ______ ______ the natural environment. 13. 如果我们不节约用水，地球上的淡水将会耗尽。 If we don't save water, the fresh water on Earth will ______ ______. 14. 在我看来，每个人都应该为保护环境尽一份力。 ______ ______ ______, everyone should do their part to protect the environment. 练提升 Ⅳ. 补全对话。 根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。 A: Hi, Tom! Have you heard about the school project on environmental protection? B: Hi, Lisa! 15. ______ What is it about? A: It's about how we can live in better balance with nature. B: That sounds meaningful. 16. ______ A: We are going to do some research and make posters to call on students to protect the environment. B: Great! 17. ______ A: Yes, I think so. Small actions like saving water and recycling can make a big difference. B: I agree. 18. ______ A: How about working together? We can collect some information on the Internet this weekend. B: 19. ______ Let's start this Saturday morning. A.I'd love to join you. B. Not yet. C. What are you going to do for it? D. Do you think it will be successful? E. That's too difficult for me. F. Why not do it by yourself? G.That's a great idea!. Ⅴ. 阅读理解。 The Balance of Nature Nature is like a giant machine where every part has its own role. Plants, animals, water, air, and even tiny insects all work together to keep the Earth healthy. This is what we call an ecosystem. In a balanced ecosystem, plants provide food and oxygen for animals, while animals help spread seeds and pollinate flowers. When one part is damaged, the whole system can be in danger. However, human activities are breaking this balance. Cutting down forests, polluting rivers, and overusing natural resources have caused many problems. For example, when too many trees are cut down, the soil is washed away by rain, and many animals lose their homes. Air pollution makes the climate change faster, bringing more extreme weather like floods and heatwaves. The good news is that we can help restore the balance. Many countries have set up nature reserves to protect wild animals and plants. People are also learning to use clean energy like solar power and wind power instead of burning coal. Small actions in daily life, such as saving water, reducing waste, and planting trees, can also make a difference. As the famous saying goes, "We do not inherit the Earth from our ancestors; we borrow it from our children." It's everyone's duty to keep the balance of nature. Only by living in harmony with nature can we ensure a better future for ourselves and the coming generations. 根据短文内容，从每小题所给的A、B、C、D四个选项中，选出最佳选项。 20. What does the writer compare nature to in the first paragraph? A. A big garden. B. A giant machine. C. A beautiful painting. D. A small village. 21. What happens when too many trees are cut down according to the passage? A. The air becomes cleaner. B. Animals have more food to eat. C. The soil is washed away and animals lose their homes. D. The climate becomes cooler. 22. Which of the following is NOT mentioned as a way to help restore the balance of nature? A. Setting up nature reserves. B. Using clean energy like solar power. C. Planting more trees. D. Building more factories. 23. What does the underlined sentence "We do not inherit the Earth from our ancestors; we borrow it from our children." mean? A. We should take good care of the Earth for future generations. B. Our ancestors gave us the Earth as a gift. C. Children know more about the Earth than adults. D. The Earth belongs to our ancestors. 24. What is the best title for this passage? A. The Beauty of Nature B. The Danger of Pollution C. Keeping the Balance of Nature D. How to Plant More Trees 【参考答案】 Ⅰ. 根据首字母及汉语提示填空。 1. balance 2. pollution 3. rapid 4. harmony 5. visitors Ⅱ. 用方框中所给词的正确形式填空。 6. reduce 7. ecosystems 8. achieved 9. society 10. natural Ⅲ. 根据所给汉语意思完成句子。 11. in danger 12. have; influence / effect on 13. run out 14. In my opinion / In my view Ⅳ. 补全对话。 15. B 16. C 17. D 18. A 19. G Ⅴ. 阅读理解。 20. B 21. C 22. D 23. A 24. C 1 学科网（北京）股份有限公司 $