Unit 4 Customs and Traditions B部分-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（沪外版）

高中必修第一册沪外版 【Unit4】 Customs and Traditions B部分 词汇精讲 【Unit4】Customs and Traditions B部分 词汇变形及词缀精讲 全部单元单词 △homecoming/'haumkAm/n.election/'lekn/m.选举；推选 classic/'klaesik/adj.典雅的，古 (一年一度的)校友返校活动 accompany'kmp3niy.伴随：朴的 refer'f3:(r)/w.描述；与…相陪同 socialise/'saufalaIz/v.(和他人) 关：提到：说起 court /ko:t/n.王宫；宫殿：法院；交往，交际 graduate/'gred3 ueIt/v.获得学法庭 △casual/'ke3ul/adj.非正式的 位（尤指学士)：大学毕业 △prince/prms/n..王子；亲王△semi-/'semi/prefix.半；部分 campus/'kaempas/n.(大学、学△princess/,prm'ses/h.(除女formal/'f:ml/adj.正式的：庄 院的)校园，校区 王/王后外的)王室女成员：（尤重的 △reminisce/,remr'nIsv.回忆，指)公主 affair/'fe()/n.事件：事情 追忆 select/sr'lekt/w.选择；挑选；选△DJ/,di:'d3elh.唱片节目主 current/'krnt/adj.当前的；现拔 持人 在的 elect'lekt/v.选举，推选 gymnasium /d3im'neiziam/n. △alumni/'lAmnar/n.(统称)involve/m'vDlv/v.(使)参加，身房：体育馆 校友，毕业生 加入：牵涉 cafeteria/,kef的'tari/m.自助餐 themed/ai:md/adj.特定主题的 stage/sterd3/~.上演：n.（发展厅：自助食堂 rent /rent/v.租；租借 的)时期，阶段 entire/m'taIa)/adj.全部的；完 senior/'sinia(r)/n.学校高年级△parade /p3'reid/n.游行 全的 学生 march/ma:tw.齐步走：行进 A pajamas /pa'd3a:maz/n. (一 band /baend/n.铜管乐队：流行 套)睡衣裤 音乐组合 词汇变形及词缀精讲 1.graduate/'ged3uet/v.获得学位（尤指学士）：大学毕业 名词形式：graduation(毕业) 构词解析：后缀-ate:构成动词；名词形式通过添加-ion构成，表“动作或过程的结果”。 After four years of hard work,she will graduate from university next summer. 真题链接（沪外版高中必修第一册同步练习）：The(graduate)ceremony will be held in the school hall next Saturday..(答案：graduation) 高中必修第一册沪外版 【nit4】 Customs and Traditions B部分 2.current./'krnt/adj.当前的；现在的 名词形式：currency(货币：流通) 构词解析：后缀-ent:构成形容词，表“具有…性质的”；名词形式通过将-ent变为-ency构成。 The current situation requires immediate action from the government. 真题链接（沪外版高中必修第一册同步练习）：With the development of technology,.digital (current)is becoming more and more popular.(答案：currency) 3.election/'lekn/m.选举；推选 动词形式：elect(选举，推选) 构词解析：前缀e-(=ex-):表“出”；词根lect(=choose);后缀-ion:构成名词，表“动作或结果”。 The presidential election takes place every four years in the United States. 真题链接（沪外版高中必修第一册同步练习）：They will(election)a new monitor tomorrow morning.(答案：elect) 4.formal/fml/adj.正式的：庄重的 副词形式：formally 反义词：informal(非正式的) 构词解析：前缀in-:表“否定”；后缀-al:构成形容词；y构成副词。 例句：You should wear formal clothes to attend the wedding. 真题链接（沪外版高中必修第一册同步练习）：The manager (formal)announced the decision at the meeting yesterday.(答案：formally) 5.involve /i'olvw.(使)参加，加入；牵涉 名词形式：involvement 形容词形式：involved(复杂的：有关联的) 构词解析：前缀in-:表“进入”；词根volve(可oll);后缀-ment构成名词，-ed构成形容词。 例句：This project will involve all members of the team, 真题链接（沪外版高中必修第一册同步练习）：Her (involve)in the charity work has made a great difference.(答案：involvement) 6.stage/sterd3/w.上演；n.（发展的)时期，阶段 名词形式：stager(演员；经验丰富的人，较少用) 形容词形式：staged(上演的；安排的) 构词解析：后缀-er:表“从事…的人”；-ed:构成形容词，表“已…的”。 例句：The school will stage a musical next month, 真题链接（沪外版高中必修第一册同步练习)：The first(stage)of the plan has been completed successfully.(答案：stage) 7.socialise/'saufalaIz/v.(和他人)交往，交际 名词形式：socialisation(社会化) 形容词形式：social(社会的：社交的) 构词解析：词根soci(=companion):后缀-al构成形容词，-ise构成动词（表“使…化”)，-ation 高中必修第一册沪外版 【nit4】 Customs and Traditions B部分 构成名词。 例句：It's important for children to socialise with their peers. 真题链接（沪外版高中必修第一册同步练习）： (social)skills are necessary for everyone in modern society.(答案：Social) 8.semi-formal/,seni'fml/adj.半正式的 拆分解析：semi-(半)+formal(正式的) 构词解析：前缀semi-:表“半；部分”，用于构成合成词。 同类词：semicircle(半圆)、semifinal(半决赛) 例句：The party requires semi--formal attire,such as a dress or suit 真题链接（沪外版高中必修第一册同步练习）：The(semi-formal)meeting will be held in the conference room.(答案：semi-formal) 9.entire/In'taIa(r)/adj.全部的；完全的 副词形式：entirely 名词形式：entirety(整体，较少用) 构词解析：前缀en-(=in-):表“进入”；词根tire(=whole):后缀-y构成副词，-ty构成名词。 例句：She spent the entire day reading books in the library. 真题链接（沪外版高中必修第一册同步练习）：I(entire)agree with what you said just now.(答 案：entirely) l0.refer /ri'f3:()/v.描述；与…相关：提到：说起 名词形式：reference(参考；提及) 形容词形式：referential(指称的，较少用) 构词解析：前缀re-:表“回；再”；词根fer(=cay):后缀-ence构成名词。 例句：The teacher referred to the dictionary to explain the word. 真题链接（沪外版高中必修第一册同步练习）：For further information,.please check the(refer) section at the end of the book.(答案：reference) 11.classic/"klasik/adj.典雅的，古朴的 名词形式：classics(经典著作) 副词形式：classically 构词解析：后缀-c:构成形容词，表“具有…性质的”；-ally构成副词。 例句：This is a classic novel that everyone should read.. 真题链接（沪外版高中必修第一册同步练习）：Beethoven's symphonies are considered （classic) works in music history.(答案：classic) 12.casual/'ke3sl/adj.非正式的 副词形式：casually 名词形式：casualty(伤亡人员；意外事故，较少用) 构词解析：后缀-l:构成形容词；y构成副词。 例句：You can wear casual clothes to the picnic. 3 高中必修第一册沪外版 【Unit4】 Customs and Traditions B部分 真题链接（沪外版高中必修第一册同步练习)：H (casual)mentioned that he would leave the company next month.(答案：casually) 13.select/sr'lekt/v.选择：挑选；选拔 名词形式：selection 形容词形式：selective(选择性的) 构词解析：前缀se(=apat);词根lect(=choose);后缀-ion构成名词，-ive构成形容词。 例句：The coach will select20 players for the team. 真题链接（沪外版高中必修第一册同步练习）：The (select)of the best students will be announced tomorrow.(答案：selection) 14.accompany/e'kAmpani/.伴随；陪同 名词形式：accompaniment(伴奏；伴随物) 形容词形式：accompanying(陪伴的：附随的) 构词解析：前缀ac-(=ad-,表“向”)：词根company(=companion):后缀-ment构成名词，-ing构 成形容词。 例句：Her mother will accompany her to the airport. 真题链接（沪外版高中必修第一册同步练习）：The singer was playing the piano for her own (accompany).(答案：accompaniment) 综合训练 一、根据句意及汉语提示完成单词 6.The school will hold a (毕业)ceremony next month, 7.Digital (货币)is widely used in daily life now. 8.They plan to (选举)a new chairman next week. 9 (社交)skills are important for making friends. 10.The first (阶段)of the project will be finished in June. 二、用所给单词的适当形式填空 6.The manager (formal)welcomed the new employees at the meeting. 7.Her (involve)in the project helped it succeed. 8.He (casual)mentioned his travel plans during the chat. 9.The (select)of volunteers will start next Monday. 4 高中必修第一册沪外版 【Unit4】 Customs and Traditions B部分 10.The singer played the piano for her own (accompany). 三、完成句子（每空一词） 1.她明年夏天将从大学毕业。 She will university next summer. 2.当前的形势需要我们立即采取行动。 The situation requires us to take action immediately. 3.老师建议我们参加更多的社交活动。 The teacher advised us to more social activities. 4.这个决定是在会议上正式宣布的。 The decision was at the meeting 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。 After four years of study,Mary will (graduate)from university soon.She is preparing for the (graduate)ceremony,where she will wear(formal)clothes.Her parents will (accompany)her to the ceremony.Mary hopes to(elect)as the student representative to give a speech.She has been practicing her speech (casual)with friends,but now she needs to do it more seriously.The(involve)in such activities has helped her improve her (social) skills.She believes this is an important (stage)in her life and will remember it (entire). 参考答案 I.根据句意及汉语提示完成单词 6.graduation 7.currency 8.elect 9.Social 10.stage Ⅱ.用所给单词的适当形式填空 6.formally 7.involvement 8.casually 9.selection 10.accompaniment L.完成句子 1.graduate from 2.current 3.take part 4.formally announced V语篇填空 1.graduate 2.graduation 3.formal 4.accompany 5.be elected 6.casually 7.involvement 8.social 9.stage 10.entirely 5