Unit 1 Choice and Decision-Reading Further-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第三册（重庆大学版）

高中选择性必修第三册重庆大学版 【词汇精讲】 Unit 1 Choice and Decision Reading Further Unit 1 Choice and Decision 词汇变形及词缀精讲 全部单元单词 demand/d'mand/v.m.要求：住；挤满 majority /me'd3 Drati/n.多数； 需要；需求 uneasy/n'i:zi/adj..不安的；忧大多数 decline/d'klan/v/n.下降；衰虑的；不自在的 investment /in'vestmant/n. 退；谢绝 realistic/,Ii'lIstik/adj.现实的；资；投资额；投入 overcrowded/Uva'kra5dd/adj.实际可行的：逼真的 Confucianism /kan'fju:fanizam/ 过度拥挤的：挤满的 perseverance/,p3:s3'viarans/n.n.儒家思想；儒教 translator/raens'lerta()/n.翻译毅力：韧性；不屈不挠的精神incorporate/m'ko:pareit/v.包 者：译者 academic/,ek'demik/adj.n.学含；并入：使具体化 jam/d3en/n.W.果酱；堵塞：卡术的：学业的：学者；大学生 词汇变形及词缀精讲 1.demand/dr'mand/v.n.要求；需要；需求 词汇变形 形容词形式：demanding(要求高的：费力的) 构词解析 前缀de-:表“向下、完全”；词根mand意为“命令”；后缀-ing构成形容词，表“具有…性质的”。 同类词：command(命令，v.n.) Teaching is a demanding job that requires patience and creativity. 真题链接（重庆大学版高中选择性必修第三册同步练习)：The boss has a (demand)attitude towards work,so everyone works hard.(答案：demanding) 2.decline/dr'klam/v.n.下降；衰退；谢绝 词汇变形 形容词形式：declining(下降的；衰退的) 名词形式：declination(倾斜；偏差，较少用) 构词解析 前缀de-:表“向下、减少”；词根clin意为“倾斜”；-ing构成形容词。 同类词：incline（倾斜，v.)、recline(斜倚，v.) The number of young people learning traditional skills is declining year by year. 1 高中选择性必修第三册重庆大学版 【词汇精讲】Unit 1 Choice and Decision 真题链接（重庆大学版高中选择性必修第三册教材例句)：The company'sprofits began to decline after the new policy was introduced. 3.translator /trans'leta(r)/n.翻译者：译者 词汇变形 动词形式：translate(翻译) 名词形式：translation(翻译；译文) 构词解析 前缀trans-:表“跨越、转换”；词根lat意为“携带”；-or是表“人”的名词后缀（执行动作的人）： 动词词尾-ate变为名词时，常加-ion(translation)或-or(translator)。 As a translator,she has translated many English novels into Chinese. 真题链接（重庆大学版高中选择性必修第三册同步练习)：He wants to be a (translate)when he grows up,.so he studies languages hard.(答案：translator) 4.uneasy/n'i:zi/adj.不安的：忧虑的：不自在的 词汇变形 反义词：easy(容易的：自在的) 副词形式：uneasily(不安地) 名词形式：unease(不安：忧虑) 构词解析 前缀un-:表“否定”（反义前缀)：词根easy意为“容易的；自在的”；-y构成副词，ease是对应 的名词形式。 例句：She felt uneasy when she walked alone in the dark street 真题链接（重庆大学版高中选择性必修第三册教材例句）：His uneasy expression suggested that he knew something we didn't. 5.realistic/,ria'lstk/adj.现实的；实际可行的：逼真的 词汇变形 名词形式：reality(现实；事实)、realist(现实主义者) 动词形式：realize(意识到：实现) 构词解析 词根real(真实的)：-ist表“人”或“主义”，ic是形容词后缀（表“具有…性质的”）：realize 由real+-ize(使…化)构成。 It's important to set realistic goals that you can actually achieve. 真题链接（重庆大学版高中选择性必修第三册同步练习)：We need to take a_(realize)approach to solving this problem.(答案：realistic) 6.academic/ek3'demk/adj.m.学术的；学y业的：学者；大学生 词汇变形 名词形式：academy(学院；研究院) 副词形式：academically(学术上；学业上) 构词解析 高中选择性必修第三册重庆大学版 【词汇精讲】Unit 1 Choice and Decision 词根academ(y)(学院)：-ic构成形容词，表“与…相关的”；-ally构成副词。 同类词：music→musical(音乐的)、logic→logical(逻辑的) 例句：She has made great academic achievements in the field of history. 真题链接（重庆大学版高中选择性必修第三册教材例句)：The university is famous for its strong aca- demic atmosphere and excellent teachers. 7.majority /me'd3rati/n.多数：大多数 词汇变形 形容词形式：major(主要的：多数的，adj.) 反义词：minority(少数；少数民族) 构词解析 词根major（主要的；多数的)：-ity是名词后缀，表“性质、状态”；minority由minor(次要的)+ -ity构成。 固定搭配：the majority of（大多数…) The majority of students in our class prefer online learning to traditional classes. 真题链接（重庆大学版高中选择性必修第三册同步练习）：__(major)ofthe people surveyed support the new environmental policy.(答案：Majority) &.investment/m'vestmant/n.投资；投资额：投入 词汇变形 动词形式：invest(投资：投入) 形容词形式：invested(投入的：感兴趣的) 构词解析 前缀in-:表“进入、向内”；词根vest意为“赋予；穿衣服”；ment是名词后缀（表“动作或结果”）。 Parents'investment in their children's education is always worthwhile. 真题链接（重庆大学版高中选择性必修第三册同步练习)：The company plans to (investment) more money in new technology next year.(答案：invest) 9.incorporate /in'ko:pareit/v.包含；并入；使具体化 词汇变形 形容词形式：incorporated(合并的；组成公司的) 名词形式：incorporation（包含；合并) 构词解析 前缀in-:表“进入、向内”；词根corpor意为“身体；团体”；-ate构成动词，-ed构成形容词，-ation 构成名词。 同类词：corporation（公司，n.)、corporal（身体的，adj.) The new plan incorporates suggestions from both teachers and students. 真题链接（重庆大学版高中选择性必修第三册教材例句）：Traditional culture should be incorporated into modern education to keep it alive. l0.overcrowded/.awva'kraodid/adj.过度拥挤的；挤满的 词汇变形 高中选择性必修第三册重庆大学版 【词汇精讲】 Unit 1 Choice and Decision 动词形式：overcrowd(使过度拥挤) 名词形式：overcrowding(过度拥挤) 构词解析 前缀over-:表“超过、过度”；词根crowd(拥挤，v.n.):ed构成形容词（表“被…的”）。 同类词：overwork(过度工作，v.h.)、overload(超载，v.h.) 例句：The overcrowded bus made it difficult for passengers to breathe. 真题链接（重庆大学版高中选择性必修第三册同步练习）：The(overcrowd)in big cities has led to many traffic problems.(答案：overcrowding) l1.perseverance/,p3:s3 vIarans/n.毅力：韧性；不屈不挠的精神 词汇变形 动词形式：persevere(坚持：不屈不挠) 形容词形式：persevering(坚持不懈的) 构词解析 前缀per-:表“贯穿、始终”；词根sever意为“坚持”；-ance是名词后缀（表“性质、状态”)：动 词词尾-e变为形容词时加-ing(persevering)。 With perseverance,he finally achieved his dream of becoming a scientist. 真题链接（重庆大学版高中选择性必修第三册教材例句）：Perseverance is the key to success when facing difficulties 12.jam/d3em/n.w.果酱；堵塞：卡住；挤满 词汇变形 形容词形式：jammed(堵塞的：卡住的) 名词形式：jamming(堵塞：干扰，无线电用语) 构词解析 动词jam加-ed构成形容词（表“被卡住/堵塞的”）：-ing构成名词（表“动作或状态”）。 固定搭配：traffic jam(交通堵塞) 例句：The drawer was jammed,so I couldn't open it easily.. 真题链接（重庆大学版高中选择性必修第三册同步练习)：We were late for the meeting because of a (Gjam)on the highway..(答案：jam) 综合训练 一、 根据句意及汉语提示完成单词 6.The (of students prefer to study in the library rather than at home. 7.Her parents made a large(in her music education when she was young 8.We need to take a_(现实的)approach to solving this problem. 9.The (翻译者)has done a good job in translating the novel into Chinese. 高中选择性必修第三册重庆大学版 【词汇精讲】 Unit 1 Choice and Decision 10.There is an (不安)in the air as we wait for the exam results. 二、用所给单词的适当形式填空 6.The number of tourists visiting this city has been (decline)in recent years. 7.As a(translate),she has to be proficient in at least two languages. 8.The boss has a (demand)personality,so everyone works hard to meet his standards. 9.They plan to (investment)more money in research and development next year. 10.The new policy (incorporate)suggestions from all departments last month. 11.The (major)of the committee members agreed to the proposal. 12.He felt (uneasy)about the decision and couldn't sleep well. 三、完成句子（每空一词） 5.大多数学生对在线学习感兴趣。 students are interested in online learning. 6.他长大后想成为一名翻译家。 He wants to be a when he 7.这个工作要求很高，需要耐心和技能。 The job is and patience and skills. 8.公司的利润在新政策实施后开始下降。 The company's profits began toafter the new policy was_ 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。 高中选择性必修第三册重庆大学版 【词汇精讲】Unit 1 Choice and Decision Nowadays,many young people choose to work as freelancers.One of the challenges they face is deal- ing with (demand)clients who often change their requirements.Some find it(uneasy) to balance work and life,leading to (decline)productivity.Take Tom,a(translate),for example.He needs to complete several(translation)every week.To improve efficiency,he decided to make an (invest)in a new computer.He also (incorporate)time management skills into his daily routine.Gradually,he felt more confident and less stressed. (major)of freelancers agree that perseverance is key to success.With hard work and (realistic)goals, they can achieve a satisfying career 参考答案 I.根据句意及汉语提示完成单词 6.majority 7.investment 8.realistic 9.translator 10.unease Ⅱ.用所给单词的适当形式填空 6.declining 7.translator 8.demanding 9.invest 10.incorporated 11.majority 12. uneasy I.完成句子 5.The majority of 6.translator;grows up 7.demanding;requires 8.decline;introduced V,语篇填空 1.demanding 2.uneasy 3.declining 4.translator 5.translations 6.investment 7 incorporated 8.Majority 9.realistic 6