Unit 4 Travellers' tales 一-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（沪教版）

高中必修第三册沪教版 【必修第三册】 沪教版词汇变形及词缀精讲 必修第三册 (Unit 4)Travellers'tales 词汇变形及词缀精讲 全部单元单词 guideline/'gardlam/n.准则：指避开 具体的 导方针 angle/e)gl/n.角度：（摄影的）design/d'zam/v.设计：构思 track /traek/n.小道：小径 视角 double/db/V.加倍：是… enthusiasm/m'qju:ziaezam/n.热inspire/n'spaa(r)/v.激励：鼓的两倍 情：热忱 舞 struggle/'strAgl//V.斗争：对抗 involve/m'volv/v.使参与；牵concept/'kpnsept//n.概念：观念poet/'pat/n.诗人 涉 pension/'pen/n//n.养老金：退value'vaelju:/n.价值：重要性 employ/m'plb/v.雇用；聘用 休金 anxious/'ek∫s/adj.焦虑的： use /ju:z/v.使用；运用；利用 construct /kan'stkt/V.建造；担心的 challenge/'tfaelrnd3n.挑战；艰修建 巨任务 count/kaont/v.数；计数 escape /I'skerp/v.逃跑；逃离：specific/sp3'sfik/adj.明确的； 词汇变形及词缀精讲 1.enthusiasm/m'ju:ziazam/n.热情；热忱 形容词形式：enthusiastic(热情的) 副词形式：enthusiastically(热情地) 构词解析：后缀-asm:构成抽象名词，表”状态、性质'：tic:加在名词后构成形容词；-ally:构成 副词。 同类词：criticism（批评)→critical(批评的)→critically(批评地) 例句：She showed great enthusiasm for the volunteer project. 真题链接（沪教版高中必修第三册同步练习）：The students are (enthusiasm)about the upcoming science fair..(答案：enthusiastic) 2.involve/i'olv/v.使参与；牵涉 名词形式：involvement（参与；牵连) 形容词形式：involved(参与的：复杂的) 构词解析：前缀in-:表”进入、使”；后缀-ment:构成名词，表”动作、结果”；-ed:构成形容词， 表”已…的”。 1 高中必修第三册沪教版 【必修第三册】 沪教版词汇变形及词缀精讲 固定搭配：be involved in(参与…) 例句：Our teacher involved all students in the group discussion. 真题链接（沪教版高中必修第三册教材例句）：His involvement in the project helped it succeed on time. 3.employ/m'plbI/v.雇用；聘用 名词形式：employment(就业；雇用)：employee(雇员)：employer(雇主) 构词解析：前缀em-:表”使…进入状态”：后缀-ment:构成名词；ee:表动作承受者”：-er:表 动作执行者”。 例句：The company plans to employ five new workers next month 真题链接（沪教版高中必修第三册同步练习）：The government is trying to increase (employ) rates among young people.(答案：employment) 4.challenge/'tfaelmd3/n.挑战；艰巨任务；V.挑战 形容词形式：challenging(有挑战性的) 构词解析：后缀-ig:加在动词后构成形容词，表”令人…的”。 同类词：interest(使感兴趣)→interesting(有趣的) 例句：Climbing the mountain is a big challenge for the team. 真题链接（沪教版高中必修第三册教材例句）：The challenging task requires both skill and patience. 5.inspire /in'spara()/v.激励：鼓舞 名词形式：inspiration（灵感：鼓舞) 形容词形式：inspiring(鼓舞人心的)：inspired(受启发的) 构词解析：前缀in-:表”使”；后缀-ation:构成名词：ing/-ed:构成形容词(-ing表’令人… 的”，-ed表”感到…的”)。 例句：Her story inspired many young people to pursue their dreams. 真题链接（沪教版高中必修第三册同步练习）：The(inspire)speech made everyone believe they could win.(答案：inspiring) 6.construct/kan'stkt/V.建造：修建 名词形式：construction(建造；建筑) 形容词形式：constructive（建设性的) 构词解析：前缀con-:表共同、一起”；后缀-tion:构成名词；-ive:构成形容词，表”具有…性 质的”。 例句：Workers are constructing a new bridge over the river.. 真题链接（沪教版高中必修第三册教材例句）：The construction of the library will be completed next year. 7.specific/sp3'sifik/adj.明确的；具体的 副词形式：specifically（具体地：明确地) 名词形式：specificity(特异性：具体性) 构词解析：前缀speci--(=species,种类)；后缀-ic:构成形容词；-ally:构成副词；-ity:构成名词， 表”性质”。 高中必修第三册沪教版 【必修第三册】 沪教版词汇变形及词缀精讲 例句：Please give me specific examples to support your idea. 真题链接（沪教版高中必修第三册同步练习）：Could you explain__(specific)how the experiment was done?（答案：specifically) 8.design/dr'zam/v.设计；构思；n.设计 名词形式：designer(设计师) 形容词形式：designed(有计划的；故意的) 构词解析：后缀-er:表”从事…的人”；-ed:构成形容词。 例句：She designed a new logo for the company. 真题链接（沪教版高中必修第三册教材例句）：The designer spent months creating the perfect dress. 9.anxious/'e)kfas/adj.焦虑的；担心的 名词形式：anxiety（焦虑；忧虑) 副词形式：nxiously(焦虑地) 构词解析：后缀-ous:构成形容词；-ety:构成名词，表”状态”；-y:构成副词。 同类词：curious(好奇的)→curiosity（好奇心) 例句：He was anxious about the results of the exam. 真题链接（沪教版高中必修第三册同步练习）：Hr (anxious)about the interview made her unable to sleep.(答案：anxiety) 10.value/'vaelju:/n.价值；重要性；v.重视 形容词形式：valuable(有价值的)；invaluable(极宝贵的) 构词解析：后缀-able:构成形容词，表”可…的：有…价值的”；前缀in-:表”否定(invaluable 并非”无价值的”，而是”无法估价的”)。 例句：We should value the time we spend with family. 真题链接（沪教版高中必修第三册同步练习）：This oldpainting is__(value)and should be protected. (答案：valuable) ll.pension/penn/n.养老金；退休金 动词形式：pension(发养老金；辞退) 形容词形式：pensionable（可领取养老金的) 构词解析：后缀-ion:构成名词：-able:构成形容词，表”可…的”。 例句：My grandfather receives a monthly pension from the government. 真题链接（沪教版高中必修第三册教材例句）：Workers over65 are pensionable under this policy. 12.angle/')gl/n.角度；视角 动词形式：angle(斜置：从角度拍摄) 形容词形式：angular(有棱角的；瘦削的) 构词解析：后缀-：构成形容词，表”具有…特征的”。 例句：The photographer changed the angle to get a better shot 真题链接（沪教版高中必修第三册同步练习）：The(angle)roof of the house makes it look unique. (答案：angular) 3 高中必修第三册沪教版 【必修第三册】 沪教版词汇变形及词缀精讲 综合训练 一、 根据句意及汉语提示完成单词 1.The government is trying to solve the problem of youth (就业). 2.The (建造)of the new hospital will start next month, 3.Her speech was full of()and moved everyone present. 4.The (设计师)won an award for her creative work. 5.We need to set (具体的)goals for the project,. 二、用所给单词的适当形式填空 1.The team faced many(challenge)during the competition but never gave up. 2.His(inspire)words encouraged us to keep trying. 3.She answered the question_ (enthusiastically)and showed deep understanding 4.The company's new policy has increased employee (involve)in decision-making. 5.The (construct)criticism helped improve the project plan. 三、完成句子（每空一词） 1.这位老师总是鼓励学生追求梦想。 The teacher always students their dreams. 2.他全身心参与了社区志愿者活动。 He the community volunteer activities 3.这座桥的建造花了两年时间。 The the bridge took two years. 4.这项任务需要耐心和技能。 The task both patience and skill. 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。 4 高中必修第三册沪教版 【必修第三册】 沪教版词汇变形及词缀精讲 A group of students recently started a project to help the elderly.Their (enthusiastic)for the project was obvious from the start.They (involve)local seniors in planning activities,such as weekly book clubs and exercise classes.One student,a young (design),even created a special program to teach basic technology skills. The project faced some(challenge),like limited funding and scheduling conflicts.However, the team's(construct)approach and (inspire)ideas helped overcome these problems. The elderly participants felt (value)and connected,and the students gained valuable experi- ence in teamwork and leadership By the end of the term,the project's success led to an increase in community (employ)for young people interested in social work. 参考答案 I.根据句意及汉语提示完成单词 6.employment 7.construction 8.enthusiasm 9.designer 10.specific Ⅱ.用所给单词的适当形式填空 6.challenges 7.inspiring 8.enthusiastically 9.involvement 10.constructive L.完成句子 1.inspires;to pursue 2.was involved in 3.construction of 4.challenging;requires V语篇填空 1.enthusiasm 2.involved 3.designer 4.challenges 5.constructive 6.inspiring valued 8.employment 5