Unit 3 词形转换专项练习 2026-2027学年仁爱科普版英语九年级上册

**基本信息** 围绕环保主题构建词形转换渐进训练体系，从基础默写到语篇综合，系统提升语言应用能力与环保文化意识。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词词性转换默写|16题|按主题分阶（Preparing/Exploring/Wrapping Up），直接考查词性转换|从核心动词/名词出发，推导名词/形容词/副词等派生形式，建立词形变化基本规则| |语境单句练习|16题|给定词根填适当形式，单句语境强化应用|连接词形与语义，实现从孤立记忆到语境理解的过渡| |方框选词填空|10题|限定词汇池，需判断词形与语境匹配|聚焦高频转换词（如aware→awareness），训练词义辨析与形式选择| |语篇综合填空|13空|环保主题短文，综合运用多类词形转换|整合前序知识点，在语篇层面实现词形、语义、语用的统一，提升语言综合运用能力|

Unit 3 A Green Earth, a Better Home 词形转换专项练习 一、单词词性转换默写(基础层) 【Preparing for the Topic】 1. pollute 污染(v.) _ 污染(n.) 2. aware 意识到的(adj.) _ 意识;认识(n.) 3. environment 环境(n.) _ 环境的(adj.) 4. organize 组织(v.) _ 组织;机构(n.) 5. instruct 指导(v.) _ 说明;操作指南(n.) 6. recycle 回收(v.) _ 回收利用(n.) 7. donate 捐赠(v.) _ 捐赠物;捐赠(n.) 8. charity 慈善(n.) _ 慈善的(adj.) 【Exploring the Topic】 9. correct 正确的(adj.) _ 正确地(adv.) 10. cooperate 合作(v.) _ 合作(n.) 11. found 创建(v.) _ 创立;建立(n.) 12. honour 尊敬(v./n.) _ 光荣的;可敬的(adj.) 13. introduce 介绍(v.) _ 介绍;序言(n.) 【Wrapping Up the Topic】 14. pack 打包(v.) _ 外包装;包装材料(n.) 15. cloth 布料(n.) _ 衣服(n.复数) 16. green 绿色(n./adj.) _ 绿化(n.) 二、语境单句练习(用所给词适当形式填空) 1. Air _ (pollute) is a serious problem nowadays. 2. We should raise people’s _ (aware) of protecting wild animals. 3. We must protect our _ (environment) resources. 4. He set up an _ (organize) to save sea animals. 5. Read the _ (instruct) carefully before you use the machine. 6. Paper _ (recycle) helps save lots of trees. 7. Thank you for your _ (donate) to animal charity. 8. He is a _ (charity) man and always helps poor people. 9. Please answer the question _ (correct). 10. We need close _ (cooperate) to finish the task. 11. The _ (found) of this wildlife group changed many animals’ lives. 12. It’s my great _ (honour) to join the environmental union. 13. The _ (introduce) of this magazine talks about sea protection. 14. The gift is in beautiful _ (packaging). 15. She bought some soft _ (cloth) to make new _ (clothes). 16. The _ (greening) of the city makes the air fresh. 三、方框选词,用适当形式填空 pollute, aware, environment, organize, donate correct, cooperate, honour, introduce, pack 1. Everyone should have the _ of protecting whales and dolphins. 2. We must stop _ the sea to protect sea animals. 3. This is an _ group that helps save wild animals. 4. The _ of the new environmental plan took us one month. 5. You should write down all answers _ on the paper. 6. Good _ between journalists and workers speeds up the project. 7. It’s a great _ to work for animal protection. 8. The _ of the wildlife club tells us how to sort trash. 9. The _ of gifts needs to be simple to cut waste. 10. His _ of money helped build more recycling bins. 四、语篇综合填空(短文填空) Nowadays, more people have the 1._ (aware) of fighting against 2._ (pollute). We need good 3._ (environment) protection. An environmental 4._ (organize) was founded last year. Its 5._ (found) called for people to sort trash and support paper 6._ (recycle). Everyone must answer questions 7._ (correct) when they take part in activities. Close 8._ (cooperate) makes their work smooth. It’s a great 9._ (honour) for every member. The 10._ (introduce) of this group teaches us to cut down waste 11._ (packaging) and join city 12._ (greening). Many people give 13._ (donate) to support this charity group. 参考答案 一、单词词性转换默写 1. pollute(v.) pollution(n.) 2. aware(adj.) awareness(n.) 3. environment(n.) environmental(adj.) 4. organize(v.) organization(n.) 5. instruct(v.) instruction(n.) 6. recycle(v.) recycling(n.) 7. donate(v.) donation(n.) 8. charity(n.) charitable(adj.) 9. correct(adj.) correctly(adv.) 10. cooperate(v.) cooperation(n.) 11. found(v.) foundation(n.) 12. honour(v./n.) honourable(adj.) 13. introduce(v.) introduction(n.) 14. pack(v.) packaging(n.) 15. cloth(n.) clothes(n.pl.) 16. green(n./adj.) greening(n.) 二、语境单句练习(用所给词适当形式填空) 1. pollution 2. awareness 3. environmental 4. organization 5. instructions 6. recycling 7. donation 8. charitable 9. correctly 10. cooperation 11. foundation 12. honour 13. introduction 14. packaging 15. cloth; clothes 16. greening 三、方框选词,用适当形式填空 1. awareness 2. polluting 3. environmental 4. organization 5. correctly 6. cooperation 7. honour 8. introduction 9. packaging 10. donation 四、语篇综合填空(短文填空) 1. awareness 2. pollution 3. environmental 4. organization 5. foundation 6. recycling 7. correctly 8. cooperation 9. honour 10. introduction 11. packaging 12. greening 13. donations 1 学科网(北京)股份有限公司 $