Unit2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，通过基础默写、单句应用、选词填空到语篇综合的渐进式训练，系统构建词性转换知识网络，提升语言应用能力。 **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|15题|直接默写转换形式|基础词性转换规则记忆，覆盖名-形、动-名等核心转换| |语境单句练习|15题|单句语境填词|词形在简单语境中的应用，强化语法功能匹配| |方框选词填空|9题|多词选择并转换|词形辨析与语境匹配，提升词汇运用灵活性| |语篇综合填空|11空|语篇连贯填词|词形在语篇层面的综合运用，培养上下文逻辑理解能力|

Unit 2 Brilliant Thoughts 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. wood 木头(n.) → _______________ 木制的(adj.) 2. love 热爱(v./n.) → _______________ 爱好者(n.) 【Exploring the Topic】 3. invent 发明(v.) → _______________ 发明家(n.) → _______________ 发明物(n.) 4. certain 确定的(adj.) → _______________ 无疑；肯定(adv.) 5. discover 发现(v.) → _______________ 发现(n.) 6. fish 钓鱼(v.) → _______________ 钓鱼；捕鱼业(n.) 7. magnet 磁铁(n.) → _______________ 有磁性的(adj.) 8. move 移动(v.) → _______________ 可移动的(adj.) 9. broad 宽阔的(adj.) → _______________ 拓宽(v.) 10. print 印刷(v.) → _______________ 印刷(n.) 11. wool 羊毛(n.) → _______________ 羊毛的(adj.) 【Wrapping Up the Topic】 12. imagine 想象(v.) → _______________ 富于想象力的(adj.) 13. wake 唤醒(v.) → _______________ 醒着的(adj.) 14.Egypt 埃及(n.) → _______________ 埃及的；埃及人(adj./n.) 15. test 测试(v./n.) → _______________ 试验；测试(n.) 二、语境单句练习（用所给词适当形式填空） 1. The house is made of _______________ (wood), so it is a _______________ (wood) house. 2. He is a stamp _______________ (love), he loves collecting stamps. 3. This kind of desk is _______________ (move), you can carry it easily. 4. Edison is a great _______________ (invent), he created many useful _______________ (invent). 5. He is _______________ (certain) right, I believe him. 6. The _______________ (discover) of gunpowder changed the world. 7. _______________ (fish) is a relaxing activity for old men. 8. The compass is a _______________ (magnet) tool in ancient China. 9. This sweater is made of _______________ (wool), it’s a _______________ (wool) coat. 10. The road is too narrow, we need to _______________ (broad) it. 11. The _______________ (print) of the book will finish tomorrow. 12. The machine is under _______________ (test) now. 13. I was wide _______________ (wake) all night yesterday. 14. She is an _______________ (imagine) girl, she has lots of wonderful ideas. 15. He is an _______________ (Egypt) boy, he comes from Egypt. 三、方框选词，用适当形式填空 wood, love, move, invent, certain, discover, fish, magnet, wool, imagine 1. My father’s _______________ is reading ancient invention stories. 2. We all think it is _______________ that paper-making is a great ancient creation. 3. The _______________ of the compass helped people find directions on the sea. 4. Many people like going _______________ by the lake on weekends. 5. The _______________ needle is the key part of a compass. 6. This _______________ box can be taken to different rooms because it is _______________. 7. The sweater feels soft because it is made of _______________. 8. The great _______________ created three important _______________ in his life. 9. Kids are more _______________ than adults, they can think of many new things. 四、语篇综合填空（短文填空） Nowadays, we learn many ancient great inventions. First, the compass is a 1._______________ (magnet) tool. Its 2._______________ (discover) helped sailors a lot. Many 3._______________ (fish) boats used it to find directions. Edison was a famous 4._______________ (invent). He created lots of useful 5._______________ (invent). We are 6._______________ (certain) proud of these great people. My grandpa is a stamp 7._______________ (love). He has a 8._______________ (wood) box to keep his stamps. The box is 9._______________ (move), so he can carry it anywhere. He also likes wearing 10._______________ (wool) coats in cold winter. He is an 11._______________ (imagine) old man and always tells me stories about ancient inventions. 参考答案 一、单词词性转换默写 1. wood(n.) → wooden(adj.) 2. love(v./n.) → lover(n.) 3. invent(v.) → inventor(n.)；invention(n.) 4. certain(adj.) → certainly(adv.) 5. discover(v.) → discovery(n.) 6. fish(v.) → fishing(n.) 7. magnet(n.) → magnetic(adj.) 8. move(v.) → movable(adj.) 9. broad(adj.) → broaden(v.) 10. print(v.) → printing(n.) 11. wool(n.) → woolen(adj.) 12. imagine(v.) → imaginative(adj.) 13. wake(v.) → awake(adj.) 14. Egypt(n.) → Egyptian(adj./n.) 15. test(v./n.) → testing(n.) 二、语境单句练习（用所给词适当形式填空） 1. wood; wooden 2. lover 3. movable 4. inventor; inventions 5. certainly 6. discovery 7. Fishing 8. magnetic 9. wool; woolen 10. broaden 11. printing 12. testing 13. awake 14. imaginative 15. Egyptian 三、方框选词，用适当形式填空 1. love 2. certain 3. discovery 4. fishing 5. magnetic 6. wooden; movable 7. wool 8. inventor; inventions 9. imaginative 四、语篇综合填空（短文填空） 1. magnetic 2. discovery 3. fishing 4. inventor 5. inventions 6. certainly 7. lover 8. wooden 9. movable 10. woolen 11. imaginative 1 学科网（北京）股份有限公司 $