Unit 4 Space Exploration三-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（人教版）

高中必修三人教 【寒假专版】 ，E版词汇变形及词缀精讲 寒假专版 【Unit4】Space Exploration 词汇变形及词缀精讲 全部单元单词 effort/'eft/n.努力：艰难的尝 意投入 心的：有抱负的；野心勃勃的 试：尽力 commit oneself to致力于：承诺ambition/en'brn/n.雄心；抱 make efforts努力；尽力 passion /'pan/n.激情：热情；负：野心 devote/d'vat/t.致力于：献酷爱 dream/drim/n.梦想；梦；vi. 身于：专心于 passionate/'pe∫3nt/adj.热情&t.做梦；梦想；向往 devote oneself to致力于：献身的：狂热的：酷爱…的 dream of梦想；梦见 于 curious/'kjuarias/adj.好奇的；inspire/m'spara(r)/t.鼓舞：激 contribute /kan'tribju:t/i.&vt.求知欲强的 励：启发思考 贡献：捐助：促成：投稿 curiosity /kjoari'psati/n.inspiration /,Insps'reifn/n. 录 contribute to促成；有助于；捐心；求知欲 感；鼓舞人心的人（或事物 献 eager'i:ga(r)/adj.渴望的；热inspired/m'sparad/adj.受到鼓 dedication/.ded'kenn.奉献：切的 舞的：有灵感的 献身：忠诚 be eager to do sth.渴望做某事inspiring/m'sparorm)/ad.鼓舞 commit /k3'mt/t.承诺；保证；be eager for sth.渴望某物 人心的：激励的 犯（罪、错）：vi.忠于：全心全ambitious/en'bifas/adj.有雄 词汇变形及词缀精讲 1.curious/kjoarias/adj..好奇的；求知欲强的 词汇变形 名词形式：curiosity/,kjoari'Dsati/ 构词解析 后缀-oS:加在名词后，构成形容词，表“具有…性质的”。 同类词：dangerous(危险的)、famous（著名的) 例句 Children are naturally curious about the world around them. 真题链接（人教版高中必修三同步练习） Her _(curious)about the ancient culture led her to study archaeology.(curiosity) 2.passionate/'pe3nat/adj.热情的；狂热的；酷爱…的 1 高中必修三人教 【寒假专版】 ,E版词汇变形及词缀精讲 词汇变形 名词形式：passion/'pejn/ 构词解析 后缀-ate:加在名词后，构成形容词，表“具有…特征的”。 同类词：fortunate(幸运的)、private（私人的) 例句 He is passionate about music and plays the piano every day. 真题链接（人教版高中必修三教材例句) Her passionate speech inspired everyone in the room. 3.ambitious/em'bus/adj.有雄心的：有抱负的：野心勃勃的 词汇变形 名词形式：ambition/en'bn/ 构词解析 后缀-ouS:加在名词后，构成形容词，表“充满…的”。 同类词：anxious(焦虑的)、cautious(谨慎的) 例句 She has always been ambitious and dreams of becoming a scientist. 真题链接（人教版高中必修三同步练习）》 His (ambitious)to succeed pushed him to work day and night.(ambition) 4.inspired/m'sparad/adj.受到鼓舞的；有灵感的 词汇变形 动词形式：inspire/n'spara(r)y 名词形式：inspiration/.Insp3'ren/ 形容词（主动）：inspiring/m'sparar四/ 构词解析 前缀in-:表“进入”；后缀-ed:构成形容词，表“被…的”；-ing:表“令人…的”；-ation:构 成名词，表“动作或结果”。 例句 The students felt inspired after listening to the astronaut's story. 真题链接（人教版高中必修三教材例句) The inspiring movie made us believe that nothing is impossible 5.dedication/,dedr'keun/n.奉献：献身；忠诚 词汇变形 动词形式：dedicate/dedikert/ 构词解析 前缀de-:表“完全”；后缀-ation:加在动词后，构成名词，表“动作或状态”。 同类词：education(教育)←-educate(教育)、invitation(邀请)←-invite(邀请) 例句 Her dedication to teaching earned her the respect of all students. 2 高中必修三人教 【寒假专版】 E版词汇变形及词缀精讲 真题链接（人教版高中必修三同步练习) He (dedicate)his life to helping the poor..(答案：dedicated) 6.contribute /ken'tribju:t/vi.&vt.贡献；捐助；促成：投稿 词汇变形 名词形式： contribution kDntrI bju:fn/ 构词解析 前缀con-:表“共同”；后缀-io:加在动词后，构成名词，表“动作或结果”。 例句 Everyone should contribute to protecting the environment. 真题链接（人教版高中必修三同步练习) Her (contribute)to the project was highly praised by the team.(contribution) 7.commit /k'mt/t.承诺；保证：犯（罪、错）：vi.忠于；全心全意投入 词汇变形 名词形式：commitment/k3'mitmant/ 构词解析 前缀com-:表“完全”；后缀-ment:加在动词后，构成名词，表“动作或状态”。 同类词：development(发展)←-develop(发展)、movement(运动)-move(移动) 例句 He committed himself to improving his English this year. 真题链接（人教版高中必修三教材例句) A strong commitment to hard work is the key to success. 8.curious/kjvarias/adj..好奇的：求知欲强的 词汇变形 名词形式：curiosity/,kjoari'Dsti 构词解析 后缀-ty:加在形容词后，构成抽象名词，表“性质、状态”。 同类词：ability(能力)←-able(有能力的)、responsibility(责任)←-responsible(负责的) 例句 Curiosity drives scientists to explore the unknown. 真题链接（人教版高中必修三同步练习) The child's(curious)about the stars made her ask many questions.(curiosity) 9.inspire/n'spaia(r)/vt.鼓舞：激励：启发思考 词汇变形 形容词（主动）：inspiring/m'spaisr四/ 名词形式：inspiration/,mspa'Ie/ 构词解析 前缀in-:表“向内”；后缀-ing:构成形容词，表“令人…的”；-ation:构成名词。 例句 3 高中必修三人教 【寒假专版】E版词汇变形及词缀精讲 The teacher's words inspired us to never give up. 真题链接（人教版高中必修三教材例句) Mozart's music has been an inspiration to many composers. 10.devotion/d'van/n.奉献：忠诚 词汇变形 动词形式：devote/d'vat/ 构词解析 前缀de-:表“完全”：后缀-on:加在动词后，构成名词，表“动作或状态”。 例句 Her devotion to her family is deeply moving. 真题链接（人教版高中必修三同步练习) She (devote)herself to the care of the elderly for over 20 years.(has devoted) 11.effort/efat/n.努力：艰难的尝试；尽力 词汇变形 动词短语：make efforts(努力) 构词解析 前缀f-:表“出”；后缀-0t:源自拉丁语，表“行动”。 同类词：comfort(安慰)、support(支持) 例句 With great effort,he finally passed the exam. 真题链接（人教版高中必修三教材例句) We should make efforts to protect our cultural heritage. 12.eager/'i:ga(r)/adj.渴望的；热切的 词汇变形 动词短语：be eager to do sth.(渴望做某事)、be eager for sth.(渴望某物) 构词解析 后缀-r:加在形容词后，表“具有…性质的”（少数情况)。 同类词：clever(聪明的)、bitter(苦的) 例句 The students are eager to learn about space exploration 真题链接（人教版高中必修三同步练习） She is eager (Goin)the school volunteer team.(答案：tojoin) 13.dream/drim/n.梦想：梦：vi.&t.做梦：梦想：向往 词汇变形 动词短语：dream of(梦想：梦见) 构词解析 无明显前后缀，属于基础词汇，通过搭配拓展用法。 例句 高中必修三人教 【寒假专版】E版词汇变形及词缀精讲 Many young people dream of traveling around the world. 真题链接（人教版高中必修三教材例句) She never gave up her dream of becoming a doctor. 14.contribute to促成：有助于；捐献 词汇变形 同义短语：leadto(导致)、result in(结果是) 构词解析 短语由动词contribute加介词to构成，to后接名词或动名词。 例句 Regular exercise contributes to good health 真题链接（人教版高中必修三同步练习） Fresh air and clean water (contribute)to a healthy life.(答案：contribute) 综合训练 一、 根据句意及汉语提示完成单词 1.Her (about the ancient culture led her to study archaeology 2.His (to succeed pushed him to work day and night. 3.Mozart's music has been an (to many composers. 4.Her _to teaching earned her the respect of all students 5.We should make (努力)to protect our cultural heritage 二、用所给单词的适当形式填空 1.The students felt (inspire)after listening to the astronaut's story. 2.He_ (dedicate)his life to helping the poor. 3.Her (contribute)to the project was highly praised by the team. 4.She is (eager)to join the school volunteer team. 5.The (inspire)movie made us believe that nothing is impossible 三、完成句子（每空一词） 1.他热衷于音乐，每天都弹钢琴。 Heis」 music and plays the piano every day. 高中必修三人教 【寒假专版】 E版词汇变形及词缀精讲 2.她致力于照顾老人已有20多年了。 She herself to the care of the elderly for over 20 years. 3.许多年轻人梦想环游世界。 Many young people traveling around the world. 4.规律锻炼有助于身体健康。 Regular exercise good health 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Maria has always been (ambitious)and dreams of becoming a scientist.Her (cu- rious)about nature started when she was a child.She often (dream)of exploring the rainforest. Last year,she read a book about Jane Goodall.The(inspire)story of Goodall's (devotion)to studying chimpanzees deeply moved her.Maria decided to(dedicate)her life to scientific research. She now makes (effort)to learn biology and environmental science.Her teachers say her (commit)to learning will surely lead to success.Maria believes that with passion and hard work,she can (contribute)to protecting our planet. 参考答案 I.根据句意及汉语提示完成单词 1.curiosity 2.ambition 3.inspiration 4.dedication 5.efforts Ⅱ.用所给单词的适当形式填空 1.inspired 2.dedicated 3.contribution 4.eager 5.inspiring I.完成句子 1.passionate about 2.has devoted 3.dream of 4.contributes to V.语篇填空 1.ambitious 2.curiosity 3.dreamed 4.inspiring 5.devotion 6.dedicate 7.efforts 8.commitment 9.contribute 6