Unit 2 Making a difference 二-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（外研版）

高中外研版 必修第三册词汇变形及词缀精讲 Unit 2 Unit 2 Making a difference 词汇变形及词缀精讲 全部单元单词 cancer/'kaensa(r)/n.癌症 Jewish/d3u:u/adj.犹太人的， major/'med3r)/adj.重要的， royal /'roal/adj.王室的，皇家犹太教的 主要的 的 aid/eId/v.帮助，援助 treatment/'tri:tmant/n.治疗：疗 institution/,Imst'tju:jn/n.机构，temporary/temprari/adj.短期法 团体 的，短暂的：临时的 obtain/sb'tem/v.获得，得到 assistance/A'sistans/n.帮助，援military/'milatri/n.军队 drug/drag/n.药物，药材 助 rise to one's feet站起身来 certificate/sa'trfikot/n.证明书， registration/,red3I'sten/n.登achievement/A'ti:vmant//n.成证书 记，注册 绩，成就 ministry/'mmIstri/n.(政府的) confirmation/,konfa'meln/n.knighthood/'naithod/n.(英国部 证实，证明 的)爵士封号或头衔 further'f3:dar/adj.更多的， Nai/'na:tsi/n.纳粹党员，纳粹chief /tif/adj.最高级别的，首附加的 分子 席的 词汇变形及词缀精讲 1.royal/oal/adj.王室的，皇家的 名词形式：oyalty(王室成员；王权) 构词解析：后缀-：加在名词后构成形容词，表”的”。 同类词：national(国家的)、personal(个人的) The royal family attended the opening ceremony of the new hospital. 真题链接（外研版高中必修第三册同步练习）：The一(royal)has ruled this country for over500 years.. (答案：royalty) 2.institution/.Instr'tju:n/n.机构，团体 动词形式：institute（建立：制定) 构词解析：前缀in-:表”进入”；后缀tion:构成名词，表”动作或结果”。 This university is a well-known educational institution in Europe. 真题链接（外研版高中必修第三册教材例句）：The government plans to institute new policies to support small businesses. 1 高中外研版 必修第三册词汇变形及词缀精讲 3.assistance/'sistans/n.帮助，援助 动词形式：assist(帮助) 形容词形式：assistant(助理的；辅助的) 构词解析：前缀as-:表加强”；后缀-ance:构成名词，表”动作或状态”：-ant:构成形容词或名 词（表人）。 例句：We received financial assistance from the local government. 真题链接（外研版高中必修第三册同步练习）：The nurse一(assistance)the doctor during the operation. (答案：assisted) 4.registration/.Ied3'strerfn/n.登记，注册 动词形式：register(登记：注册) 构词解析：前缀re-:表”重复”：后缀-ation:构成名词，表”动作或过程’。 例句：Online registration for the conference will end next week. 真题链接（外研版高中必修第三册同步练习）：You need to一(registration)your new car with the traffic department.(答案：register) 5.confirmation/,kpnfa'meun/n.证实，证明 动词形式：confirm(证实；确认) 构词解析：前缀con-:表”共同’；后缀-atio:构成名词，表”动作结果”。 例句：I'm waiting for confirmation of my flight booking. 真题链接（外研版高中必修第三册教材例句)：The test results confirmed that he was suffering from a rare disease 6.temporary/'temprari/adj..短期的，短暂的；临时的 副词形式：temporarily(暂时地) 名词形式：temporary(临时工) 构词解析：前缀tempor--:表”时间’；后缀-ay:构成形容词，表”与.有关的”。 She found a temporary job in a supermarket during the summer vacation 真题链接（外研版高中必修第三册同步练习）：The company will一(temporary)close its Paris office for renovation.(答案：temporarily) 7.achievement/A'ti:vmant/n.成绩，成就 动词形式：achieve(达到；取得) 构词解析：前缀a-:表加强”；后缀-ment:构成名词，表”动作结果”。 Winning the Nobel Prize is considered a great achievement in science. 真题链接（外研版高中必修第三册同步练习）：She worked hard to一(achievement)her dream of becoming a doctor..(答案：achieve) &.treatment/'tri:tmant/n.治疗；疗法 动词形式：treat(治疗：对待) 构词解析：后缀-ment:构成名词，表”动作或过程”。 The new treatment has helped many patients recover from the disease. 高中外研版 必修第三册词汇变形及词缀精讲 真题链接（外研版高中必修第三册教材例句）：The doctor decided to treat the patient with a combination of drugs and therapy. 9.obtain /ab'tem/v.获得，得到 名词形式：obtainment(获得：得到，较少用) 形容词形式：obtainable(可获得的) 构词解析：前缀ob-:表”朝向”：后缀-ble:构成形容词，表”可..的”。 例句：You need to obtain a visa before traveling to that country. 真题链接（外研版高中必修第三册同步练习)：The information is easily一(obtain)from the official website.（答案：obtainable) l0.certificate/s3'trfikat/n.证明书，证书 动词形式：certify(证明：颁发证书) 构词解析：前缀cet-:表”确定；后缀-ate:构成动词：-ficate:构成名词，表”证书”。 She received a certificate for her outstanding performance in the competition. 真题链接（外研版高中必修第三册同步练习)：The organization will一(certificate)the products after strict quality checks.(答案：certify) 11.ministry/'mmIstri/n.(政府的)部 动词形式：minister(执行牧师职务；辅助) 形容词形式：ministerial(部长的：内阁的) 构词解析：后缀-y:构成名词，表”场所或机构’；-il:构成形容词。 The Ministry of Education announced new policies for primary education. 真题链接（外研版高中必修第三册教材例句）：The Prime Minister will meet with the minister of finance tomorrow 12.further/'f3ǒa)/adj.更多的，附加的 动词形式：further(促进；推进) 副词形式：further(进一步地) 比较级形式：farther/further(更远的：更进一步的) 构词解析：前缀fr-:表”向前”；后缀-er:构成形容词比较级或动词。 例句：We need further discussion to solve this problem. 真题链接（外研版高中必修第三册同步练习）：The government plans to一(further)cooperation with European countries.(答案：further) 综合训练 一、 根据句意及汉语提示完成单词 l.The government plans to set up a new educational一（机构）next year. 高中外研版 必修第三册 词汇变形及词缀精讲 2.You need to fill in the()form before entering the library 3.She received a_()for her excellent performance in the competition. 4.The new _(has shown great success in clinical trials. 5.We are waiting for一（证实）of the meeting time from the manager.. 二、用所给单词的适当形式填空 1.The nurse_(assistance)the doctor during the operation yesterday 2.You must(register)your bike with the school office. 3.The test results_(confirmation)that he passed the exam. 4.She worked hard to(achievement)her goal of winning the race. 5.The company will-(temporary)close its Beijing office for repairs. 6.The government aims to_(further)cooperation with Asian countries. 7.This information is easily(obtain)from the school website. 8.The organization will(certificate)the products after strict checks. 三、完成句子（每空一词） 1.王室成员出席了新剧院的开幕式。 The_attended the opening ceremony of the new theater. 2.他希望获得奖学金来支持他的学业。 He hopes toa scholarship to support his studies. 3.政府计划制定新政策来帮助农民。 The government plans to_new policies to help farmers 4.我们需要进一步讨论这个问题的解决方案。 We needdiscussion to solve the problem. 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 高中外研版 必修第三册 词汇变形及词缀精讲 Students need to complete the_(register)process before the new term starts.First,they should (obtain)the application form from the school office.Then,they must fill in their personal information and get(confirm)from their parents.After that,the school will provide(assist)to help them with any problems. The_(achieve)of this system is to make the process more efficient.Last year,many students found the online registration_(temporary)difficult,but this year it has been improved.The school also plans to(institute)a new feedback system to collect students'opinions. 参考答案 I.根据句意及汉语提示完成单词 6.institution 7.registration 8.certificate 9.treatment 10.confirmation Ⅱ，用所给单词的适当形式填空 1.assisted 2.register 3.confirmed 4.achieve 5.temporarily 6.further 7.obtainable 8.certify I.完成句子 1.royalty 2.obtain 3.institute 4.further V,语篇填空 1.registration 2.obtain 3.confirmation 4.assistance 5.achievement 6.temporarily 7.institute 5