Unit 2 Making a difference 词汇导学单-2025-2026学年外研版高中英语必修第三册

该高中英语导学案聚焦必修三Unit 2核心词汇，涵盖16个重点词的派生、搭配及用法。通过梳理词汇间的派生关系与固定搭配，构建系统的词汇学习支架，帮助学生衔接已学知识，为单元主题理解奠定语言基础。 资料特色在于整合词汇要素与语境应用，每个词汇均提供派生链与搭配示例，辅以针对性练习题。这一设计能有效提升学生的语言能力，强化词汇理解与运用，同时培养科学的词汇学习策略，助力学习能力的发展。

必修三 Unit 2 Making a difference Vocabulary （导学单） 1. relief n. 减轻；缓解 派生：relieve v.减轻，缓解→relieved adj.感到欣慰的 搭配：to one’s relief 令某人欣慰的是 in/with relief 如释重负，松了口气 relieve sb of sth 帮某人减轻 relieve anxiety/stress 缓解焦虑/压力 be relieved to do 放心做某事 It's a relief to do sth.做某事是种解脱 2. shortage n.缺乏，不足 派生：short adj. 短期的；个子矮的；稀少的→shorten v.缩短 搭配：water/food shortage 水资源/食物短缺 There is a shortage of 缺乏 be short of 缺乏 be short for 是······的缩写 for short 简称，缩写 in short 总之，简言之 3. effective n.有效的 派生：effect n. 作用；影响；生效；实行→affect v. 影响 搭配：have an effect on 对······有影响 come into effect 开始实施 put/bring sth into effect 使······生效 4.fund n.基金；专款；资金v.为······提供资金 搭配：set up a fund 设立基金 raise funds 筹集资金 5. earn v.挣得，获得 派生：earnings n. 收入 搭配：earn money=make money 挣钱 earn one’s living=make one’s living 谋生 earn one’s respect 赢得某人的尊重=earn the respect of sb earn sb. sth. 为某人赢得某事 6. donate v.捐赠，捐献 派生：donation n. 捐赠，捐献→donor n. 捐赠者 搭配：donate...to...=make a donation to 向······捐赠 donate sth to sb 把某物捐献给某人 7. reality n.真实，现实 派生：real adj. 真实的 搭配：make one’s dream a reality 使某人梦想成真=make one’s dream come true in reality 事实上，实际上 face reality 面对现实 become reality 成为现实 turn...into reality 把……变成现实 8. extend v．持续，延伸；扩展 派生：extensive adj.广阔的；大规模的；广泛的→extension n．扩大；延伸 搭配：extend for/into/over 延续 extend sth. for/by/until 把……延长至…… extend sth. to sb./sth. 把……扩大到…… extend sth. to sb提供/给予某人某事物 9. sensitive adj.敏感的，容易生气的 派生：sense n. 感觉→sensible adj. 明智的，合理的→sensibly adv.容易感知地,聪明地→sensitively adv. 敏感地，易怒地 搭配：be sensitive to 对……敏感 a sense of... ……感（觉） in a sense 从某种意义上说 common sense 常识 in no sense 决不(置于句首要用部分倒装) make sense 讲得通 make sense of 弄明白,理解 There is no sense (in) doing sth.做某事没有意义 10. generous adj. 慷慨的，大方的 派生：generosity n. 慷慨，大方→generously adv. 慷慨地 搭配：be generous with sth.在某事上慷慨 be generous to sb. 对某人慷慨 be generous in doing sth.在做某事方面慷慨/宽宏大量 It is generous of sb. to do sth.某人在做某事方面慷慨/大方 11.hesitate v. 迟疑，犹豫 派生：hesitation n. 犹豫，迟疑 →hesitant adj. 犹豫的，不情愿的 搭配：hesitate to do sth. 犹豫做某事 without hesitation 毫不犹豫地 have no hesitation in doing sth.毫不犹豫地做某事 12. assistance n. 帮助，援助 派生：assist v. 帮助，援助，协助 → assistant n. 助手，助理 搭配：with the assistance of... 在...的帮助下 seek/give assistance 寻求/提供帮助 assist sb. to do sth. =assist sb. (in) doing sth. 帮助某人做某事 assist sb.with sth= help sb with sth 在某方面帮助某人 13. confirmation n.证实 派生：confirm v.确定；证实→ confirmed adj. 坚定的 搭配：confirm sth/ sb in sth 确信某事/使某人确信某事 confirm one’ suspicions 证实某人的猜疑 It is confirmed that… 据证实…… 14.aid n./v. 帮助，援助 搭配：with the aid of... 有...的帮助 first aid 急救 hearing aid 助听器; aid sb. to do sth. =aid sb. (in) doing sth. 帮助某人做某事 in aid of sb./sth. 为了/用来帮助某人/某事 come to one’s aid 帮助某人 15. achievement n. 成绩，成就 派生：achieve v. 实现（目标、理想等），取得（胜利等）→achievable adj. 可达到的 搭配：make an achievement/achievements in 在...方面取得成就 a sense of achievement 一种成就感 achieve success 取得成功 achieve one’s goal/dream 实现某人的目标/梦想 16. treatment n. 治疗；对待 派生：treat v. 治疗；对待 搭配：receive treatment 接受治疗 medical treatment 药物治疗 treat sb. for.治疗某人的…… treat...with... 用...治疗 treat...like/as... 把...看作/视为... treat sb. to sth用某物款待某人 练习 1. _________ their relief, with the guidance of father, they successfully made the breakfast. 2.I think digging wells for drinking water is a good way to solve the problem of water ___________ (short). 3.It is more meaningful to donate books and sports goods ________ children in need. 4.We should __________(sensible) limit our daily screen time to protect our eyes. 5.It is agreed that his ___________ (generous) is worth admiring. 6.If you have questions, don’t hesitate _________ (turn) to us for help. 7.As a teacher, she__________(earn) the respect of her students in the past few years. 8.As an ___________ (assist), he helps the professor with the experiment. 9.________ the aid of our English teacher, we have made great progress this term.  10.At the end of the concert, the audience rose _______ their feet to applaud and cheer. 1.To 2.shortage 3.to 4.sensibly 5.generosity 6.to turn 7. has earned 8.assistant 9.With 10.to ( 1 ) 学科网（北京）股份有限公司 $