Unit4词形变化及练习 2025-2026学年外研版英语七年级下册

**基本信息** 聚焦“娱乐的艺术”主题，以21组情感、活动类词形转换为核心，通过20道语境填空题系统训练词性转换及语义辨析，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词形转换训练|20题，含-ed/-ing形容词区分（bored/boring）、动词-名词转换（invite→invitation）等核心类型|结合单元主题语境的词形转换填空题|围绕动词-名词、形容词-副词、反义词等词性转换规则，构建“词性变化-语义差异-语境应用”的逻辑链条，培养分析比较的思维品质|

📚 Unit 4 The Art of Having Fun 本单元围绕“娱乐的艺术”展开，词形转换多与情感、状态及日常活动相关，是区分形容词后缀 -ed 和 -ing 的绝佳素材。 · imagine (v.) 想象 → imagination (n.) 想象力 · alone (adv./adj.) 独自 → lonely (adj.) 孤独的（强调主观感受） · bored (adj.) 感到厌烦的 → boring (adj.) 令人厌烦的 → bore (v.) 使厌烦 · feel (v.) 感觉 → feeling (n.) 感觉；感情 · funny (adj.) 有趣的；滑稽的 → fun (n.) 乐趣 · youthful (adj.) 年轻的（气质） → youth (n.) 青春；年轻人 → young (adj.) 年轻的（年龄） · invite (v.) 邀请 → invitation (n.) 邀请；请柬 · able (adj.) 有能力的 → ability (n.) 能力 → unable (adj.) 不能的 · important (adj.) 重要的 → importance (n.) 重要性 → importantly (adv.) 重要地 · different (adj.) 不同的 → difference (n.) 差异 → differently (adv.) 不同地 · instruct (v.) 指示；教导 → instruction (n.) 命令；指示 → instructor (n.) 教练 · explore (v.) 探究；探索 → exploration (n.) 探索 → explorer (n.) 探险家 · discuss (v.) 讨论 → discussion (n.) 讨论 · forget (v.) 忘记 → unforgettable (adj.) 难以忘怀的 → forgettable (adj.) 容易忘记的 → forgetful (adj.) 健忘的 · discover (v.) 发现 → discovery (n.) 发现 → discoverer (n.) 发现者 · social (adj.) 社交的 → society (n.) 社会 · real (adj.) 真实的 → really (adv.) 真正地 · balanced (adj.) 均衡的 → balance (n./v.) 平衡 · jog (v.) 慢跑 → jogger (n.) 慢跑者 → jogging (n.) 慢跑运动 · fresh (adj.) 新鲜的 → freshly (adv.) 刚刚；新近 · hike (v.) 徒步旅行 → hiker (n.) 徒步旅行者 → hiking (n.) 徒步旅行 Unit 4 The Art of Having Fun 专项填空练习 1. Her vivid ________ (imagine) made her stories incredibly popular among children. 1. He lives ________ (alone) on a small island, but he never feels ________ (lonely). 1. The lecture was so ________ (bore) that half of the audience fell asleep. 1. I have a strange ________ (feel) that something bad is going to happen. 1. We had a lot of ________ (fun) playing games at the party last night. 1. She accepted the ________ (invite) to the wedding with great pleasure. 1. His physical ________ (able) allows him to play multiple sports at a professional level. 1. Cultural ________ (different) can sometimes lead to misunderstandings. 1. Please read the ________ (instruct) carefully before operating the machine. 1. The ________ (explore) of the deep sea has revealed many new species. 1. The ________ (discover) of penicillin changed the course of medical history. 1. Social ________ (social) skills are just as important as academic knowledge. 1. Is this a ________ (real) diamond or just a fake one? 1. He is a passionate ________ (jog) who runs every morning. 1. The air in the countryside is much ________ (fresh) than in the city. 1. They went ________ (hike) in the mountains during the summer holiday. 1. The young man has a ________ (youth) energy that inspires everyone around him. 1. It is ________ (able) for him to finish such a huge project in just one day. 1. The teacher spoke ________ (important) about the value of reading. 1. The movie was quite ________ (forget); I can't even remember the plot. 参考答案 📚 Unit 4 The Art of Having Fun 1. imagination 1. alone; lonely 1. boring 1. feeling 1. fun 1. invitation 1. ability 1. differences 1. instructions 1. exploration 1. discovery 1. social 1. real 1. jogger 1. fresher 1. hiking 1. youthful 1. unable 1. importantly 1. forgettable 学科网（北京）股份有限公司 $