专题 01 核心词汇转换（期末专项训练）-2025-2026学年英语七年级下册（新教材外研版）

**基本信息** 以“词根-变形-词性-考频”为逻辑核心，通过分层训练系统构建词汇转换能力，融合句子成分分析与词性判断技巧，提升语言应用与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |考点梳理|6单元42词|按单元整合词根+变形规则，标注考频星级|从词根拓展至不同词性变形，形成“动词-名词-形容词-副词”转化链条| |基础巩固|4题型30题|直接变形+规则分类，总结-ed/-ing形容词用法|聚焦单复数、三单等基础变形，夯实词性转换根基| |能力提升|2题型20题|单句语法填空结合时态/主谓一致，同根词辨析|从孤立变形过渡到语境应用，强化语法与词性协同判断| |综合应用|3题型30题|首字母/短文填空+选词填空，结合句意与变形|整合多模块知识，提升语篇中词汇灵活运用能力| |易错突破|2题型15题|易混词对比（如success系列），完成句子强化短语+词形|针对高频易错点，通过对比辨析深化理解，提升思维精准性|

专题01 核心词汇转换 （考点梳理&分层精练） 考点及复习建议 高频考点：① -ed/-ing 形容词辨析（修饰人 / 物）；② 动词→名词、形容词的后缀变化。 解题技巧：先分析句子成分（主语 / 谓语 / 定语 / 状语），判断所需词性；再结合时态、主谓一致确定单词形式。 复习建议：结合单元语境背诵单词，不要孤立记变形，错题定期复盘，重点攻克 - ed/-ing、success 系列、health 系列等易混词。 01考点梳理 按单元梳理词根 + 变形 + 词性 + 考频，标注核心变形规则，★为考频星级（★★★必考，★★常考，★基础识记） Unit 1 The secrets of happiness 幸福的秘密 1. excite (v. 使兴奋) → excited (adj. 感到兴奋的) /exciting (adj. 令人兴奋的) → excitement (n. 兴奋) ★★★ 2. magic (n./adj. 魔法；神奇的) → magical (adj. 奇妙的) ★★ 3. poor (adj. 贫穷的) → poverty (n. 贫穷) → rich (adj. 反义词，富有的) ★★ 4. touch (v. 触动；触摸) → touching (adj. 感人的) ★ 5. agree (v. 同意) → agreement (n. 同意；协议) → disagree (v. 不同意) ★★★ 6. happy (adj. 开心的) → happily (adv. 开心地) → happiness (n. 幸福) → unhappy (adj. 不开心的) ★★★ 7. laugh (v./n. 笑) → laughter (n. 笑声) ★ 8. help (v./n. 帮助) → helpful (adj. 有帮助的) → helpless (adj. 无助的) ★★ Unit 2 Go for it! 加油！ 1. confident (adj. 自信的) → confidently (adv. 自信地) → confidence (n. 自信) ★★ 2. train (v. 训练) → trainer (n. 教练) → training (n. 训练) ★★★ 3. cheer (v./n. 欢呼) → cheerful (adj. 欢快的) ★ 4. success (n. 成功) → succeed (v. 成功) → successful (adj. 成功的) → successfully (adv. 成功地) ★★★ 5. brave (adj. 勇敢的) → bravely (adv. 勇敢地) → bravery (n. 勇气) ★★ 6. improve (v. 改善) → improvement (n. 进步) ★ 7. compete (v. 比赛) → competition (n. 比赛) → competitor (n. 参赛者) ★★★ Unit 3 Food matters 美食意义 1. taste (v. 品尝；尝起来 n. 味道) → tasty (adj. 美味的) ★★★ 2. smell (v. 闻起来 n. 气味) → smelly (adj. 有臭味的) ★★ 3. health (n. 健康) → healthy (adj. 健康的) → unhealthy (adj. 不健康的) → healthily (adv. 健康地) ★★★ 4. different (adj. 不同的) → difference (n. 差异) → differently (adv. 不同地) ★★★ 5. cross (v. 穿过) → across (prep. 穿过) ★★ 6. culture (n. 文化) → cultural (adj. 文化的) ★ Unit 4 The art of having fun 玩乐的艺术 1. bore (v. 使无聊) → bored (adj. 感到无聊的) → boring (adj. 令人无聊的) ★★★ 2. enjoy (v. 享受) → enjoyable (adj. 令人愉快的) → enjoyment (n. 乐趣) ★★★ 3. relax (v. 放松) → relaxed (adj. 感到放松的) → relaxing (adj. 令人放松的) → relaxation (n. 放松) ★★ 4. invite (v. 邀请) → invitation (n. 邀请) ★★ 5. real (adj. 真实的) → really (adv. 真正地) → reality (n. 现实) ★★ 6. use (v./n. 使用) → useful (adj. 有用的) → useless (adj. 无用的) ★★ Unit 5 Amazing nature 奇妙的自然 1. bright (adj. 明亮的) → brightly (adv. 明亮地) → brightness (n. 光亮) ★★ 2. calm (adj. 平静的 v. 使平静) → calmly (adv. 平静地) ★ 3. beauty (n. 美丽) → beautiful (adj. 美丽的) → beautifully (adv. 优美地) ★★★ 4. amaze (v. 使惊讶) → amazed (adj. 感到惊讶的) → amazing (adj. 令人惊讶的) → amazement (n. 惊讶) ★★★ 5. nature (n. 自然) → natural (adj. 自然的) → naturally (adv. 自然地) ★★★ 6. disappear (v. 消失) → disappearance (n. 消失) → appear (v. 出现，反义词) ★★ 7. danger (n. 危险) → dangerous (adj. 危险的) → safely (adv. 安全地，反义拓展) ★★ Unit 6 Hitting the road 出行之旅 1. surprise (v./n. 惊讶) → surprised (adj. 感到惊讶的) → surprising (adj. 令人惊讶的) → surprisingly (adv. 令人意外地) ★★★ 2. expect (v. 预料) → expectation (n. 期待) → unexpected (adj. 意外的) ★★ 3. culture (n. 文化) → cultural (adj. 文化的) ★ 4. discover (v. 发现) → discovery (n. 发现) → discoverer (n. 发现者) ★★★ 5. tour (v./n. 旅行) → tourist (n. 游客) → tourism (n. 旅游业) ★★ 6. history (n. 历史) → historical (adj. 历史的) → historic (adj. 有历史意义的) ★ 02专题训练 【基础巩固】 一、 直接变形填空 按照要求写出单词对应形式，涵盖单复数、三单、现在分词、过去式、比较级、词性转换。 1. happy (adv.) ________ 2. excite (adj. 令人兴奋的) ________ 3. train (n. 训练) ________ 4. success (v.) ________ 5. health (adj.) ________ 6. differ (n. 差异) ________ 7. bore (adj. 感到无聊的) ________ 8. invite (n.) ________ 9. beauty (adj.) ________ 10. amaze (adj. 令人惊奇的) ________ 11. nature (adj.) ________ 12. surprise (adv.) ________ 13. discover (n.) ________ 14. tour (n. 游客) ________ 15. bright (adv.) ________ 二、动词变形（三单 / 现在分词 / 过去式） 16. laugh (三单) ________ (过去式) ________ 17. agree (现在分词) ________ (过去式) ________ 18. cheer (三单) ________ (现在分词) ________ 19. improve (过去式) ________ 20. disappear (现在分词) ________ 三、形容词 / 副词比较级 & 最高级 21. happy (比较级) ________ (最高级) ________ 22. bright (比较级) ________ (最高级) ________ 23. beautiful (比较级) ________ (最高级) ________ 24. amazing (比较级) ________ (最高级) ________ 四、分类整理（规则汇总） 1. 写出“-ed /-ing 形容词 ” 用法规则，并各举 2 例 2. 写出名词变形容词常见后缀：-ful /-less/-al ，各造 1 词 【能力提升】 一、单句语法填空（必考：时态、介词搭配、主谓一致） 用括号内所给单词的适当形式填空。 1. Everyone looks ________ (happy) at the happy news. 2. The story is so ________ (excite) that all kids love it. 3. My brother enjoys ________ (train) every morning. 4. If you work hard, you will ________ (success) in the end. 5. We should keep ________ (health) eating habits. 6. There are many ________ (different) between the two foods. 7. The film makes me feel ________ (bore). 8. Thank you for your kind ________ (invite). 9. The West Lake is one of the most ________ (beauty) places in China. 10. It is an ________ (amaze) natural wonder. 11. Many animals are in ________ (dangerous) now. 12. To my ________ (surprise), he finished the work alone. 13. Xu Xiake made many great ________ (discover). 14. A lot of ________ (tour) visit Sanxingdui every year. 15. She looked at me ________ (bright) and smiled. 二、同根词辨析 根据句意，用同根词的不同形式填空。 1. The ________ (sing) sang a nice ________ (sing) just now. 2. His ________ (happy) makes us ________ (happy) too. 3. He is a ________ (train). His daily ________ (train) is very hard. 4. The boy ________ (succeed) and his ________ (succeed) made everyone happy. 5. Eating ________ (health) food can keep us ________ (health). 【综合应用】 一、 首字母填空（结合句意 + 单词变形） 根据首字母、中文提示写出单词的正确形式。 1. It’s h________ (有帮助的) to talk with your friends when you are sad. 2. The little girl looked s________ (惊讶的) at the strange animal. 3. We all hope the natural wonders will never d________ (消失). 4. Doing sports can bring us many kinds of ________ (快乐). (happy) 5. She is a famous ________ (旅行者) and she has visited many places. (tour) 二、 短文语法填空 阅读短文，用括号内单词的适当形式填空，每空一词。 Happiness matters a lot to every person, and I believe love is the key to 1.________ (happy). Last week, I finished reading an 2.________ (excite) touching story about a poor family. Although they barely had enough food to eat, they lived 3.________ (happy) with each other, filling their simple life with warm love. Not long after that, I got to know a boy named Zhou Jian. He was always ready 4.________ (help) sick children. He grew his hair for two years and cut it off to make hair wigs for those kids. What he did was really 5.________ (touch), so lots of people felt deeply 6.________ (move) once they knew his story. Besides love, fun is another way to get happiness. We cannot live a wonderful life without proper 7.________ (relax). However, we shouldn’t waste too much time on boring online games. Natural scenery is also a great source (来源) of joy. The 8.________ (nature) sights around us are truly 9.________ (amaze), which can make us feel calm and 10.________ (peace) inside. 三、选词并用其适当形式填空（10 选 10） 阅读短文，从方框中选择合适的单词，并用其正确形式填空，每词限用一次。 amaze happy relax health tour nature excite help surprise enjoy Travel is a wonderful experience. It can bring us different feelings and make our life colourful. Last summer vacation, I went to Qinghai-Tibet Plateau（青藏高原）with my family. It is a place full of 1.________ beauty. The views there were so 2.________ that I couldn't believe my eyes. To my 3.________, the local people lived simply but 4 .________. During the trip, I met many 5.________ from different places. We talked a lot and shared our stories. Travelling not only lets us 6.________ ourselves, but also teaches us to keep a 7.________ lifestyle. When we feel tired, walking in nature is a good way 8.________ ourselves. I also had an 9.________ moment. A local girl gave me some special food and she was very 10.________. This trip taught me a lot and I will never forget it. 【易错突破】 一、 易混词对比专项（高频易错点） 辨析易混同根词，选择正确形式填空。 易错组 1：success /succeed/successful /successfully 1. He is a ________ writer. 2. He ________ in writing a good book last year. 3. The ________ of the sports meeting made everyone happy. 4. They finished the match ________. 易错组 2：-ed /-ing 形容词 1. I feel ________ (tire) after a long day’s work. 2. The trip is very ________ (tire). We don’t want to go again. 3. Everyone was ________ (shock) at the ________ (shock) news. 易错组 3：health /healthy/healthily 1. ________ is the most important thing for us. 2. We should eat ________ food and live ________. 二、 完成句子（短语 + 词形结合） 根据汉语提示完成句子，每空一词。 1. 帮助他人能给我们带来幸福。 Helping others can bring us ________ (happy). 2. 这位运动员成功地完成了比赛。 The player ________ (success) in finishing the match. 3. 越来越多的游客来到这座美丽的城市。 More and more ________ (tour) come to this ________ (beauty) city. 4. 这个令人惊讶的发现震惊了所有人。 This ________ (amaze) ________ (discover) shocked everyone. 参考答案 基础巩固 一、 直接变形填空 1. happily 2. exciting 3. training 4. succeed 5. healthy 6. difference 7. bored 8. invitation 9. beautiful 10. amazing 11. natural 12. surprisingly 13. discovery 14. tourist 15. brightly 二、动词变形（三单 / 现在分词 / 过去式） 16. laughs; laughed 17. agreeing; agreed 18. cheers; cheering 19. improved 20. disappearing 三、动词变形（三单 / 现在分词 / 过去式） 21. happier; happiest 22. brighter; brightest 23. more beautiful; most beautiful 24. more amazing; most amazing 四、分类整理（规则汇总） 1. -ed 修饰人，表 “感到……”；-ing 修饰物，表 “令人……”。例：excited (人), exciting (物)；bored (人), boring (物) 2. help→helpful, use→useless, culture→cultural 能力提升 一、单句语法填空（必考：时态、介词搭配、主谓一致） 1. happy 2. exciting 3. training 4. succeed 5. healthy 6. differences 7. bored 8. invitation 9. beautiful 10. amazing 11. danger 12. surprise 13. discoveries 14. tourists 15. brightly 二、同根词辨析 1. singer; song 2. happiness; happy 3. trainer; training 4. succeeded; success 5. healthy; healthy 综合层应用 一、 首字母填空（结合句意 + 单词变形） 1. helpful 2. surprised 3. disappear 4. happiness 5. tourist 二、 短文语法填空 1. happiness 2. exciting 3. happily 4. to help 5. touching 6. moved 7. relaxing/relaxation 8. natural 9. amazing 10. peaceful 三、选词并用其适当形式填空（10 选 10） 1.natural 2.amazing 3.surprise 4.happily 5.tourists 6.enjoy 7.healthy 8.to relax 9.exciting 10.helpful 易错突破 一、 易混词对比专项（高频易错点） 易错组 1：1. successful 2. succeeded 3. success 4. successfully 易错组 2：1. tired 2. tiring 3. shocked; shocking 易错组 3：1. Health 2. healthy; healthily 二、 完成句子（短语 + 词形结合） 1. happiness 2. succeeded 3. tourists; beautiful 4. amazing; discovery 1 / 9zxxk.com 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司 $