Unit 7 Careers Topic Talk-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第三册（北师大版）

高中选修3北师大版 【词义辨析精讲】Unit7:Careers Topic Talk 词汇精讲 【Unit7】Careers Topic Talk 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 lawyer/'lbja/n.律师 clerk /kla:k/n.接待员；办事员，management/'"maenid3mant/n. assistant/A'sIstant/n.助手，助 文员：（商店的）售货员，店员经营，管理 理，副手 salesman/'serlzman/n.男推销reliable /rr'labl/adj.可信赖的， physician/fi'z3n/n.医生 员，男售货员 可靠的 architect/'a:kItekt/n.建筑师，saleswoman/'seilzwoman/n.女 persuade /pa'swed/v.说服，劝 建筑设计师 推销员，女售货员 服 receptionist/'sepfanIst/n.接待*fascinated/'faesmeitd/adj.被 client/'klarant/n.客户，顾客 员 迷住的，被吸引住的：极感兴趣credit/kredrt/n.学分：赊，信 dentist/'dentrst/n.牙科医生 的 贷 chef/小efn.厨师，主厨 department/d'pa:tment/n.(医brilliant/'briliant/adj.极好的， butcher/'bot/n.肉铺老板，肉院、大学、公司、政府的)科，优秀的：明亮的，灿烂的 贩 系，处，部：（大商场的部 *CV/si:'vi/n.简历，履历 chemist/'kemist/n.化学家 institution/,Istr'tjun/n.机构，*bachelor's degree/'baetfolorz consultant/kan'SAltant/n.顾问团体；制度 d'gri/n.学士学位 librarian/lar'brearian/n.图书馆economy1 kpnami/n.经济，经*master's degree /'ma:staz 管理员 济制度 d'gri/n.硕士学位 operator/'DpareIta/n.操作员；administration/ad,mmr'streufn/impressive/m'presrv/adj.给人 电话接线员 n.管理，行政；执行，实施 深刻印象的，令人钦佩的 词义辨析及同义替换 1.physician/fi'zan/n.医生 词义辨析： physician:主要指“内科医生”，尤指接受过正规医学教育、擅长诊断和治疗内科疾病的医生， 多用于正式语境。 dentist:专门指“牙科医生”，专注于牙齿及口腔疾病的治疗。 同义替换： 高中选修3北师大版 【词义辨析精讲】 Unit 7:Careers Topic Talk doctor.medical doctor 例句： The physician prescribed some medicine for his heart disease. 真题链接：（北师大版高中选修3同步练习） My father is a who specializes in treating lung diseases. A.dentist B.physician C.architect (答案：B) 2.receptionist/rI'sepfanist/n.接待员 词义辨析： receptionist:指在机构、酒店、医院等场所负责接待访客、接听电话、安排预约的工作人员，核 心职责是“接待”。 clek:含义更广，可指“办事员、文员”（处理文书工作）、“店员”（商店售货员），或特定机构 中的基层工作人员。 同义替换： receiver,front-desk staff 例句： The receptionist at the hotel greeted us with a smile 真题链接：（北师大版高中选修3单元测试） The at the office helped me fill out the registration form. A.receptionist B.chemist C.librarian(答案：A) 3.administration/ed,mmr'streifn/n.管理，行政 词义辨析： administration: 侧重“行政管理”，指对机构、组织或政府部门的整体管理，尤指政策制定和执 行层面。 management: 侧重“经营管理”，强调对企业、项目或团队的具体运营、资源调配和决策过程。 同义替换： administration-governance;management->supervision 例句： The school's administration is responsible for making educational policies. 真题链接：（北师大版高中选修3期中复习题） The company's」 has improved since the new director took office. A.management B.economy C.institution (答案：A) 4.reliable /r'lar3bl/adj.可信赖的，可靠的 词义辨析： reliable:强调“值得信赖的、稳定的”，可形容人（信守承诺）或事物（性能稳定）。 impressive:侧重“给人深刻印象的”，强调因优秀、宏大或突出而令人钦佩。 2 高中选修3北师大版 【词义辨析精讲】 Unit 7:Careers Topic Talk 同义替换： dependable,trustworthy 例句： He is a reliable friend who always helps me when I'm in trouble. 真题链接：（北师大版高中选修3同步练习） This brand of laptop is —it rarely breaks down A.impressive B.reliable C.brilliant (答案：B) 5.brilliant/briliant/adj.极好的，优秀的：明亮的 词义辨析： brilliant:可形容人“才华横溢的”、事物“卓越的”，或光线“明亮的”，语气强于“good”。 impressive:仅强调“令人印象深刻的”，不一定包含“优秀”的主观评价，可能因规模、外观等 使人震撼。 同义替换： excellent,outstanding 例句： She gave a brilliant performance in the school play 真题链接：（北师大版高中选修3单元测试） The scientist made a】 discovery that changed the field of chemistry. A.brilliant B.reliable C.fascinated (答案：A) 6.client/'klarant/n.客户，顾客 词义辨析： client:多指“专业服务的客户”，如律师、咨询师、设计师等的服务对象，强调长期合作关系。 customer:泛指“消费者、顾客”，尤指购买商品或接受普通服务的人（如商店、餐厅的顾客）。 同义替换： customer,patron 例句： The lawyer met with her client to discuss the case 真题链接：（北师大版高中选修3期末复习题） The shop offers discounts to regular A.clients B.customers C.assistants (答案：B) 7.credit./'kredit/n.学分；赊，信贷 词义辨析： credit(学分)：指学生完成课程后获得的学习成果单位，如“earn credits(获得学分)”。 credit(信贷)：指“赊购、贷款”，如“credit card(信用卡)”。 同义替换： credit(学分)→academic credit:credit(信贷)→loan 3 高中选修3北师大版 【词义辨析精讲】 Unit 7:Careers Topic Talk 例句： You need 120 credits to graduate from this university 真题链接：（北师大版高中选修3同步练习） Students must pass all exams to get the for this course. A.credit B.degree C.CV(答案：A) 8.bachelor's degree/'baetfalrzdr'gri:/n.学士学位 词义辨析： bachelor's degree:高等教育中的“学士学位”，通常为本科阶段毕业获得。 master's degree:“硕士学位”，是本科毕业后通过研究生学习获得的更高学位。 同义替换： undergraduate degree(学士学位)；graduate degree(硕士学位) 例句： She received her bachelor's degree in economics last year. 真题链接：（北师大版高中选修3单元测试） After getting a he plans to pursue a master's degree abroad. A.bachelor's degree B.CVC.credit(答案：A) 9.clerk/kakn.接待员；办事员：店员 词义辨析： clerk(接待员)：与receptionist近义，但更侧重“文书处理”，如办公室的行政办事员。 clerk(店员)：指商店、银行等场所的基层服务人员，负责销售或客户服务。 同义替换： office worker,shop assistant 例句： The bank clerk helped me open a new account. 真题链接：（北师大版高中选修3同步练习） The in the bookstore recommended a good novel to me. A.clerk B.librarian C.salesman (答案：A) 10.salesma/'seilzman/n.男推销员/saleswoman/'seilzwoman/n.女推销员 词义辨析： salesman/saleswoman:强调“主动推销商品的人员”，直接与顾客沟通以促进销售。 clk(店员)：侧重“在固定场所提供服务”，如收款、整理商品，不一定主动推销。 同义替换： salesperson,sales representative 例句： The salesman showed us the new features of the smartphone 4 高中选修3北师大版 【词义辨析精讲】Unit7:Careers Topic Talk 真题链接：（北师大版高中选修3期中复习题） The in the clothing store helped my mother choose a dress. A.saleswoman B.receptionist C.chemist (答案：A) 11.consultant/kn'SAltant/n.顾问 词义辨析： consultant:指“专业顾问”，凭借专业知识为个人或机构提供建议（如管理顾问、法律顾问）。 assistant:“助手”，协助他人处理日常事务，层级低于顾问。 同义替换： advisor,expert 例句： The company hired a consultant to improve its marketing strategy. 真题链接：（北师大版高中选修3单元测试) We need to ask a legal for advice on this contract. A.consultant B.lawyer C.assistant (答案：A) l2.institution/,nst'tju:n/n.机构，团体；制度 词义辨析： institution:指“大型机构”（如学校、医院、政府部门）或“长期存在的社会制度”（如婚姻制 度)。 department:“部门”，指机构内部的分支单位（如公司的财务部、学校的数学系）。 同义替换： organization,establishment 例句： This university is a leading institution for scientific research 真题链接：（北师大版高中选修3期末复习题） The education in this country has a history of over 100 years. A.institution B.department C.economy (答案：A) 综合演练 综合练习 一、 单项选择 1.My brother wants to be awho treats diseases like diabetes and hypertension. A.dentist B.physician 5 高中选修3北师大版 【词义辨析精讲】 Unit 7:Careers Topic Talk C.architect 2.The hotel answered my call and helped me book a room for next week A.receptionist B.chemist C.librarian 3.The success of the project depends on good of time and resources. A.administration B.management C.institution 4.This brand of phone is-it never shuts down unexpectedly A.reliable B.impressive C.brilliant 5.The scientist's research led to a breakthrough in medical science. A.brilliant B.reliable C.fascinated 6.Our law firm provides legal advice to both individual and corporate A.clients B.customers C.assistants 7.To graduate,students must earn at least 180 from required and elective courses. A.credits B.degrees C.CVs 8.After getting his _Tom plans to work for a year before applying for a master's program A.bachelor's degree B.credit C.institution 9.The bank helped me deposit money and explained the new savings account A.clerk B.librarian C.salesman 10.The in the electronics store showed me the latest laptop models and their features A.saleswoman 6 高中选修3北师大版 【词义辨析精讲】Unit7:Careers Topic Talk B.receptionist C.chemist 二、根据句意及首字母提示填空 1.A good friend should ber -someone you can trust in difficult times. 2.The school's a is discussing whether to add more science courses next semester. 3.My father works as a cin an office,handling documents and answering calls. 4.You need a bachelor's d to apply for this job in the company. 5.The consultant gave us professional advice on improving the company's m_ 三、用所给单词的适当形式填空 1.She is a (rely)teammate who always completes tasks on time 2.The new manager has improved the company's(manage)a lot. 3.He needs 3 more (credit)to get his bachelor's degree. 4.The (consult)suggested we change our marketing strategy to attract more clients. 5.This university is a well-known (institution)for its engineering programs. 四、完成句子（每空一词） 1.这位内科医生擅长治疗心脏病和肺病。 The specializes in treating heart disease and lung disease. 2.酒店接待员微笑着欢迎每一位客人。 The hotel greeted every guest with a smile. 3.他获得学士学位后，打算去国外深造。 After getting his he plans to study abroad. 4.这家商店为常客提供折扣。 The shop offers discounts to regular 5.学校管理层负责制定和执行教育政策。 The school's is responsible for making and carrying out educational policies. 高中选修3北师大版 【词义辨析精讲】Unit7:Careers Topic Talk 五、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 wants to become a doctor.She is now studying for her (1) (bachelor's degree/master's degree)in medicine.Last week,she met Dr.Lee,a(2) (physician/dentist)who specializes in internal medicine.Dr.Lee told her that being a doctor requires not only knowledge but also being (3)」 (reliable/impressive),as patients depend on you. After graduation,Maria plans to work in a hospital.She hopes to join the (4) (administra- tion/management)team one day to help improve medical services.She also wants to work with (5) (clients/customers)directly,listening to their concerns and providing care. Now,Maria is busy earning (6)(credits/degrees)for her courses.She studies hard and believes that with dedication,she will achieve her dream. 参考答案 I,单项选择 1.B2.A3B4.A5.A6.A7.A8.A9.A10.A Ⅱ根据句意及首字母提示填空 1.reliable 2.administration 3.clerk 4.degree 5.management IL.用所给单词的适当形式填空 1.reliable 2.management 3.credits 4.consultant 5.institution V.完成句子 1.physician 2.receptionist 3.bachelor's;degree 4.customers 5.administration V.语篇填空 1.bachelor's degree 2.physician 3.reliable 4administration 5.clients 6.credits P