Unit 4 Never too old to learn 二-2025-2026学年高中英语选择性必修第四册期末词汇复习（译林版）

期末词汇复习 选择性必修第四册·译林版·Unit4 Nevertoooldtolearn二 一、 重点单词详解 1:random 一、核心考点 词性：形容词(adj.) 核心义：adj.随机的：辨认不出的；不合常理的 二、构词法（词性转换） 副词：randomly/'raendamli/(adv.随机地；任意地) 名词：randomness/'raendamnes/(n.随机性；无秩序) 三、必记搭配与例句 at random(随机地；任意地) a random selection(随机选择) random thoughts(杂乱的思绪) choose randomly(随机选择) arrange randomly(随意排列) 四、重点辨析 andom强调”无规律”，casual强调”非正式”，如a random choice(随机选择)vs a casual meeting(偶遇)。 2:mature 一、核心考点 词性：形容词(ad.)、动词(vi.) 核心义：ad山.明白事理的，成熟的；vi.成熟，成长；有判断力 、 构词法（词性转换） 名词：maturity /me'tfuerati/(n.成熟；成熟期) 反义词：immature/,ma'ta)/(adj.不成熟的) 三、必记搭配与例句 a mature decision(深思熟虑的决定) mature students(成人学生) mature into(成长为…) mature over time(随着时间成熟) 四、重点辨析 mature指”心智成熟”，ipe指”果实成熟”，如a mature person(成熟的人)vs ripe apples (熟苹果)。 3:polish 一、核心考点 词性：动词(t.&i.)、名词(n.) 核心义：t&ⅵ.修改，润饰；擦亮，磨光；n.抛光，上光；完美，娴熟 二、构词法（词性转换） 形容词：polished/pplt/(adj.抛光的；精炼的) 名词：polisher /'pplIfa(r)/(n.磨光机；抛光者) 三、必记搭配与例句 polish sth..up(润色；擦亮) polish the fumniture(擦亮家具) polish an essay(修改文章) shoe polish(鞋油) the polish of her performance(她表演的娴熟) 四、重点辨析 polish强调”细节完善”，improve强调”整体改进，如polish the style(润色风格)vs improve the content(改进内容)。 4:reference 核心考点 词性：名词(n.)、动词(vi) 核心义：n.参考：提到；推荐信；vi.查阅，参考 二、构词法（词性转换） 动词：refer /I'f3:/(vt.参考；涉及；i.查阅) 形容词：referential/,iefa'en/(adj.指称的；参考的) 三、必记搭配与例句 for reference(供参考) make reference to(提及；参考) letter of reference(推荐信) 1 efer to a dictionary(查字典) refer to sb.as(称某人为…) 四、重点辨析 reference指”具体参考对象”，source指”信息来源”，如reference books（参考书)vs information sources(信息来源)。 5:bounce 、 核心考点 词性：动词(i.、t.)、名词(n.) 核心义：vi.跳动；vt试探地透露；n.弹跳；活力 二、构词法（词性转换） 形容词：bouncy/'baunsi/(adj.有弹性的；活泼的) 名词：bouncer/'baunsa(/(n.保镖；跳跃者) 三、必记搭配与例句 bounce back(恢复；反弹)》 bounce ideas off sb(向某人试探主意) bounce a ball(拍球) a high bounce(高弹跳) full of bounce(精力充沛) 四、重点辨析 bounce checks(空头支票)，如He bounced a check at the store..(他在商店透支了支票。) 6:intimidating 一、核心考点 词性：形容词(adj.) 核心义：adj.吓人的，令人胆怯的 、 构词法（词性转换） 动词：intimidate /in'mIdeIt/(vt.恐吓；威胁) 名词：intimidation /in,mI'der/(n.恐吓；威胁) 三、必记搭配与例句 an intimidating appearance(吓人的外表) intimidating behavior(威胁行为) feel intimidated by(因…感到胆怯) an intimidating task(艰巨的任务) 四、重点辨析 intimidating强调”使人害怕”，frightening强调”引起恐惧”，如an intimidating leader(威 严的领导)vs a frightening storm(可怕的风暴)。 7:presentation 一、核心考点 词性：名词(n.) 核心义：n.幻灯片演示；提交，授予；展示；演出 二、构词法（词性转换） 动词：present/prI'zent/(vt.呈现；赠送；adj.现在的) 形容词：presentational/,prezn'te虹anl/(adj.展示的；表象的) 三、必记搭配与例句 give a presentation(做演示) visual presentation(视觉展示) presentation skills(演讲技巧) at the presentation(在颁奖仪式上) the presentation of awards(奖项颁发) 四、重点辨析 presentation指”正式演示”，performance指”表演”，如a sales presentation(销售演示) vs a music performance（音乐表演)。 8:extension 、 核心考点 词性：名词(.) 核心义：n.进修部，进修课；扩大，延伸 二、 构词法（词性转换） 动词：extend/k'stend/.(vt延伸；扩大；vi.延续) 形容词：extensive /ik'stensIv/（adj.广泛的：大量的) 三、必记搭配与例句 extension course（进修课程) extension of time(时间延长) telephone extension(电话分机) apply for an extension(申请延期) build an extension(扩建) 四、重点辨析 extension指”具体延伸部分”，expansion指”抽象扩张”，如a house extension(房屋扩 建)vs business expansion（业务扩张)。 9:certificate 核心考点 词性：名词(n.)、动词（vt.) 核心义：n.文凭，结业证书：证明：t.发给证书 二、构词法（词性转换） 动词：certify/'s3:tfa(vt.证明；颁发证书) 形容词：certified/s3 tfard/(adj.有证书的；合格的) 三、必记搭配与例句 graduation certificate(毕业证书) birth certificate（出生证明) a certified teacher(持证教师) certify sth.as（证明某物为…) issue a certificate(颁发证书) 四、重点辨析 certificate指”正式证书，diploma指”学历文凭”，如a marriage ce1 tificate(结婚证)vs a high school diploma(高中文凭)。 10: compose oneself 一、核心考点 词性：固定短语 核心义：固定短语，使自己镇定下来 二、构词法（词性转换） 动词：compose /kam'pauz/(vt.组成；创作；使镇定) 名词：composure /kam'pU3()/(n.镇静) 二、词汇巩固练习 (一)单项选择(10题) 1.The teacher asked us to make a_selection of 5 books from the list. A)random B)casual C)mature D)extensive 2.After years of hard work,she has_into a confident and capable leader. A)extended B)matured C)bounced D)polished 3.Before submitting the essay,you need to it up by checking grammar and improving the style. A)reference B)compose C)polish D)certify 4.For further details,please to Chapter 3 of the textbook A)refer B)present C)extend D)bounce 5.The ball hit the wall and back into the yard. A)intimidated B)composed C)bounced D)certified 6.The job interview was so_that many candidates felt nervous. A)random B)intimidating C)polished D)referential 7.She will give a_on environmental protection at the conference tomorrow. A)presentation B)extension C)certificate D)randomness 8.We need to apply for an_of the project deadline due to unexpected delays A)intimidation B)reference C)extension D)maturity 9.To apply for the position,you must provide a_from your previous employer. A)certificate B)reference C)composure D)polish 10.After the intense argument,he took a deep breath to himself. A)compose B)present C)extend D)bounce (二)根据提示补全句子(10题) 1.The data was collected through_(random)selected samples. 2.Her(mature)beyond her age impressed the interviewers. 3.He spent hours(polish)his speech for the graduation ceremony. 4.All the figures in the report are for(refer)only. 5.The child's_(bounce)personality made her popular among classmates. 6.The_(present)of the new product will be held next Monday 7.She is taking an(extend)course in digital marketing this semester. 8.The(certify)document must be submitted by the end of the month 9.The team showed great_(compose)under pressure during the final match. 10.The(intimidate)look on his face made others hesitant to approach him. (三)首字母填空(10题) 1.The survey results were based on arsample of 1,000 participants 2.It takes time for a person to mand gain life experience. 3.Please pthe essay before handing it in to avoid grammatical errors. 4.You can find more information in the r section at the end of the book 5.The children were playing happily,with the ball bback and forth between them. 6.The tall,silent guard at the entrance looked rather i 7.The sales team prepared a detailed pto introduce the new product line. 8.The company plans to build an eto its main office to accommodate more staff. 9.Upon completion of the course,you will receive a cas proof of achievement. 10.She paused for a moment to c_herself before answering the difficult question. (四)答案与解析 1.单项选择答案：A BCA C BA C BA 2.t补全句子答案：randomly maturity polishing reference bouncy presentation extension certified composure intimidating 3.首字母填空答案：random mature polish reference bouncing intimidating presentation extension certificate compose 英语词汇复习手册·选择性必修第四册·Unit4 Never too old to learn二