Unit1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** 聚焦词形转换，构建“基础记忆-语境应用-语篇综合”三阶训练体系，强化词汇形态与语境适配能力，提升语言运用的准确性。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础层默写|15题|词性转换默写|从核心动词、形容词出发，推导名词、副词等派生形式，建立词形变化规则认知| |语境单句练习|17题|单句词形填空|依托简单语境考查词形在具体句子中的语法功能，强化“词性-句法”对应关系| |方框选词填空|10题|限定词选词填空|通过给定词汇库，训练词形选择与语义匹配能力，衔接基础记忆与语境应用| |语篇综合填空|14空|语篇综合填空|在“生活变化”主题语篇中综合运用词形转换，实现从孤立词汇到语篇连贯的能力跃升|

Unit 1 A Changing World 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. recent 近来的(adj.) → _______________ 最近(adv.) 2. treat 治疗(v.) → _______________ 治疗；疗法(n.) 【Exploring the Topic】 3. improve 改善(v.) → _______________ 改善；进步(n.) 4. please使愉快(v.) → _______________ 愉快(n.) →_______________ 令人愉快的(adj.) 5. amuse 使开心(v.) → _______________ 愉悦；好笑(n.) 6. pollute 污染(v.) → _______________ 污染(n.) 7. excite 使激动(v.) → _______________ 兴奋(n.) → ______________ 感到兴奋的(adj.) → _______________ 令人兴奋的(adj.) 8. happy 快乐的(adj.) → _______________ 快乐(n.) 9. comfort 安慰(v./n.) → _______________ 舒适的(adj.) 10. laugh 笑(v.) → _______________ 笑声(n.) 11. conclude 总结(v.) → _______________ 结论(n.) 【Developing the Topic】 12. entertain 娱乐(v.) → _______________ 娱乐活动(n.) 【Wrapping Up the Topic】 13. complete 完成(v.) → _______________ 完整的(adj.) → _______________ 完整地(adv.) 14. probable 可能的(adj.) → _______________ 很可能(adv.) 15. false 错误的(adj.) → _______________ 错误(n.) 二、语境单句练习（用所给词适当形式填空） 1. The _______________ (treat) for his illness works well. 2. _______________ (recent), our city has changed a lot. 3. We are satisfied with the _______________ (improve) of our living conditions. 4. It’s my _______________ (please) to help you. 5. The trip was very _______________ (please). We all had fun. 6. The children shouted with _______________ (amuse). 7. We should stop _______________ (pollute) the river. 8. The news made all of us _______________ (excite). 9. This is an _______________ (excite) story about space. 10. Money can’t buy _______________ (happy). 11. The soft sofa brings us much _______________ (comfort). 12. We could hear loud _______________ (laugh) from the next room. 13. At last, he drew a _______________ (conclude) from the facts. 14. He has no _______________ (entertain) in his free time. 15. The project is not _______________ (complete) yet. 16. It will _______________ (probable) rain this afternoon. 17. He told us a _______________ (false) about his past. 三、方框选词，用适当形式填空 recent, treat, improve, amuse, pollute, excite, comfort, conclude, entertain, probable 1. We can see great _______________ in people’s living standard. 2. _______________, many people choose to travel during their leisure time. 3. The doctor’s _______________ saved the old man’s life. 4. Watching funny shows is a kind of _______________ for most people. 5. We must cut down air _______________ around the neighborhood. 6. The little boy jumped with _______________ when seeing the jazz show. 7. This soft chair gives me much _______________ after a long day’s work. 8. You can draw a _______________ after reading all the facts. 9. It is _______________ that the network will change our whole era. 10. The funny cartoon brought great _______________ to the whole family. 四、语篇综合填空（短文填空） Nowadays, people’s life has seen great 1._______________ (improve). 2._______________ (recent), more people pay attention to their leisure life. First, many old people get good medical 3._______________ (treat) in hospitals. They can live in comfortable apartments and feel much 4._______________ (comfort). Second, people have more 5._______________ (entertain) ways to relax. Watching funny shows brings them much 6._______________ (amuse) and loud 7._______________ (laugh). When we travel, we can see the world without 8._______________ (pollute). Big events always 9._______________ (excite) visitors. It’s a 10._______________ (please) to enjoy beautiful natural views. We can draw a 11._______________ (conclude) that our life is full of 12._______________ (happy). The construction of rail and network will 13._______________ (probable) make our world better, and few people will believe 14._______________ (false) information easily. 参考答案 一、单词词性转换默写 1. recent(adj.) → recently(adv.) 2. treat(v.) → treatment(n.) 3. improve(v.) → improvement(n.) 4. please(v.) → pleasure(n.)；pleasant(adj.) 5. amuse(v.) → amusement(n.) 6. pollute(v.) → pollution(n.) 7. excite(v.) → excitement(n.)；excited(adj.)；exciting(adj.) 8. happy(adj.) → happiness(n.) 9. comfort(v./n.) → comfortable(adj.) 10. laugh(v.) → laughter(n.) 11. conclude(v.) → conclusion(n.) 12. entertain(v.) → entertainment(n.) 13. complete(v.) → complete(adj.)；completely(adv.) 14. probable(adj.) → probably(adv.) 15. false(adj.) → falseness(n.) 二、语境单句练习（用所给词适当形式填空） 1 学科网（北京）股份有限公司 1. treatment 2. Recently 3. improvement 4. pleasure 5. pleasant 6. amusement 7. polluting 8. excited 9. exciting 10. happiness 11. comfort 12. laughter 13. conclusion 14. entertainment 15. completed 16. probably 17. falsehood/falseness 三、方框选词，用适当形式填空 1. improvement 2. Recently 3. treatment 4. entertainment 5. pollution 6. excitement 7. comfort 8. conclusion 9. probable 10. amusement 四、语篇综合填空（短文填空） 1. improvement 2. Recently 3. treatment 4. more comfortable 5. entertainment 6. amusement 7. laughter 8. pollution 9. excite 10. pleasure 11. conclusion 12. happiness 13. probably 14. false $