Unit 5 Olympic History-Reading Further-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二册（重庆大学版）

高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 精讲专版 【Unit5】Olympic History-Reading Further 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 generation /,d3ens'reifn/n. triumphant /trar'mfant/adj.胜ideal/ar'dial/adj.m.理想的；完 代：一代人 利的：成功的 美的：理想；典范 understanding/,nd'staendn/unique /ju'nik/adj.独特的；独witness/witnas/v.n.目击：见 n/adj.理解；谅解：了解的：通一无二的 证：证人：目击者 情达理的 simplicity/sm'plisati//n.简单；dynamic/dar'nemk/adj.hm.动 commitment /k3'mitmant/n.承朴素；简易 态的：充满活力的：动力：动态 诺：献身；投入 smoothness/'smu:dnas/n.平滑；straightforward/,strert'f6.wad commit/ka'mt/v.承诺：犯（罪）：流畅；平稳 adj.简单的：直接的：坦率的 把…托付给 easiness/'i:zinas/n.容易；舒适；deeprooted/dip'u:trd/adj.根 carving/ka:v/n.雕刻品；雕从容 深蒂固的 刻 hospitality/,hpspr'tlti/n.好precious/'prefas/adj.珍贵的： cave /kerv/n.洞穴；山洞 客；殷勤：款待 宝贵的 词义辨析及同义替换 1. understanding/,nda'staendu)/n./adj.理解：谅解；了解的；通情达理的 词义辨析： understanding:作名词时指“理解（力)”，强调对事物的认知过程：作形容词时侧重“通情达理 的”，形容人善于体谅他人。 comprehension:仅作名词，指“理解（能力）”，尤指对书面或口头信息的理解，更正式。 同义替换： comprehension (n.),considerate (adj.) 例句： Her understanding smile made me feel better after the argument 真题链接：（重庆大学版高中选择性必修第二册同步练习） 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 We need to develop our reading to get better grades in English. A.understanding B.comprehension C.commitment (答案：B) 2.commitment/k3'mitmant/n.承诺；献身；投入 commit/k3mt/v.承诺；犯（罪）：把…托付给 词义辨析： commitment:名词，侧重“承诺的行为”或“对某事物的投入”，如职业、感情等。 commit:动词，作“承诺”时后接介词to+doing,如commit to studying:作“犯罪”时直接接宾 语，如commit a crime。 同义替换： commitment->promise,devotion commit-pledge,dedicate 例句： His commitment to environmental protection inspired many young people 真题链接：（重庆大学版高中选择性必修第二册单元检测） She herself to helping the poor and never gave up. A.committed B.commitment C.commits (答案：A) 3.unique /ju'nik/adj.独特的；独一无二的 词义辨析： unique:强调“唯一的、无可替代的”，没有比较级和最高级。 special:侧重“特别的、不寻常的”，可用于形容人、事物或场合，程度弱于unique。. 同义替换： special,distinctive,one-of-a-kind 例句： The ancient cave paintings have a unique style that cannot be found elsewhere. 真题链接：（重庆大学版高中选择性必修第二册期中测试） This ring is because it was made by my grandfather. A.special B.unique C.precious (答案：B) 4.simplicity/sm'plsati/n.简单；朴素：简易 straightforward/,strert'fwad/adj.简单的：直接的；坦率的 词义辨析： simplicity:名词，指“事物的简单性”或“生活的朴素”，如the simplicity of the design。 straightforward:.形容词，形容“方法直接、易懂”或“人性格坦率”，如a straightforward answer。 同义替换： simplicity-easiness,plainness straightforward-simple,direct 2 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 例句： The success of the project lies in the simplicity of its idea. 真题链接：（重庆大学版高中选择性必修第二册同步练习） He gave a explanation that everyone could understand. A.straightforward B.smooth C.dynamic (答案：A) 5.ideal/a'dal/adjm.理想的：完美的；理想：典范 词义辨析： ideal(adj.):强调“符合理想标准的”，带有主观期望，如an ideal job。 perfect:.侧重“没有缺点的、绝对完美的”，客观上无瑕疵，如a perfect score。. 同义替换： perfect,optimal (adj.);model,example (n.) 例句： My ideal weekend is staying at home reading books and listening to music. 真题链接：（重庆大学版高中选择性必修第二册期末测试） What's your university? A.perfect B.ideal C.valuable (答案：B) 6.witness/.'wItnas/v.n.目击；见证：证人；目击者 词义辨析： witness(v.):指“亲眼看见事件发生”，或“见证（历史、变化）”，如witness a car accident。 se:普通动词，泛指“看到”，不强调“见证”的过程。 witness(n.):指“证人、目击者”，法律语境中常用。 同义替换： see,observe (v.);eyewitness,observer (n. 例句： The old tree has witnessed the development of the village for over 100 years. 真题链接：（重庆大学版高中选择性必修第二册单元检测) The police asked theto describe what happened. A.witness B.observer C.viewer (答案：A) 7. precious/'prefas/adj.珍贵的；宝贵的 词义辨析： precious:强调“因稀有、重要或情感价值而珍贵”，如precious time。 valuable:侧重“有实际价值、值钱的”，可指物质或抽象事物，如valuable advice。 同义替换： valuable,cherished 例句： Family photos are precious memories that I will never forget. 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 真题链接：（重庆大学版高中选择性必修第二册同步练习） Gold and silver are metals A.precious B.valuable C.unique (答案：B) 8.dynamic/dar'naemik/adj.m.动态的：充满活力的；动力；动态 词义辨析： dynamic（adj):形容“人精力充沛”或“事物不断变化”，如a dynamic leader。 energetic:.仅指“精力旺盛的”，侧重体力或精神上的活力。 同义替换： energetic,active (adj.):motion,energy (n.) 例句： The city has a dynamic culture that attracts young people from all over the country. 真题链接：（重庆大学版高中选择性必修第二册月考） Our new teacher is very and makes every class interesting. A.energetic B.dynamic C.active (答案：B) 9.deeprooted/,dip'u:td/adj..根深蒂固的 词义辨析： deeprooted:强调“思想、习惯等长期形成，难以改变”，如deeprooted traditions。 fim:侧重“稳固的、坚定的”，可形容信念、关系等，如a firm belief。 同义替换： ingrained,firmly established 例句： The deeprooted customs of the ethnic group have been passed down for centuries 真题链接：（重庆大学版高中选择性必修第二册阅读专项） Some prejudices are still difficult to eliminate. A.firm B.deeprooted C.triumphant(答案：B) l0.hospitality/.hpspr'tt/n.好客；殷勤：款待 词义辨析： hospitality:指“对客人的热情款待”，是不可数名词，如the hospitality of the villagers。 welcome:.作名词时指“欢迎的态度或行为”，如give a warm welcome。 同义替换： friendliness,warmth 例句： I was deeply moved by the local people's hospitality during my travel 真题链接：（重庆大学版高中选择性必修第二册期末测试） The hotel is famous for its excellent A.welcome B.hospitality C.smoothness (答案：B) 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 ll.triumphant/hrar'nfant/adj.胜利的：成功的 词义辨析： triumphant:强调“胜利后的喜悦或自豪”，常与名词搭配，如a triumphant smile. successful:侧重“达到目标、获得成功”，可形容人或事物，如a successful business。 同义替换： successful,victorious 例句： The team returned home with a triumphant look after winning the championship. 真题链接：（重庆大学版高中选择性必修第二册同步练习） The athletes waved to the crowd from the stage. A.successful B.triumphant C.victorious (答案：B) 12.smoothness./'smu:nes/n.平滑：流畅：平稳 词义辨析： smoothness:名词，指“表面光滑”或“过程流畅”，如the smoothness of the skin。 fluency:侧重“语言表达流利”，如fluency in English。 同义替换： easiness,.fluency(特定语境) 例句： The smoothness of the river's flow made the boat ride very comfortable 真题链接：（重庆大学版高中选择性必修第二册单元检测） The of his speech impressed the audience. A.smoothness B.fluency C.easiness (答案：A) 综合演练 综合练习 一、 单项选择 1.To improve your English,you need to develop good reading_ A.understanding B.comprehension C.commitment 2.Her to helping the poor has lasted for over ten years A.commit B.commitment 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 C.comprehension 3.This ancient vase is because it has a history of 500 years and no other similar ones exist. A.special B.unique C.precious 4.The teacher gave aexplanation,so all students understood the problem quickly. A.straightforward B.smooth C.dynamic 5.My job is to work in an animal shelter and help homeless pets. A.perfect B.ideal C.valuable 6.The old temple has_the changes of the small town for centuries. A.witnessed B.seen C.observed 7.Time is_,so we should make good use of every minute A.precious B.valuable C.unique 8.Theleader made the team full of energy and confidence. A.energetic B.dynamic C.deeprooted 9.Sometraditions in this area have been kept for thousands of years. A.firm B.deeprooted C.triumphant 10.The hotel is famous for its warm_and comfortable environment. A.welcome B.hospitality C.smoothness 二、根据句意及汉语提示完成单词 6 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 1.We need to show more()towards each other when we have different opinions. 2.His()to the project made everyone believe in its success. 3.The_(独特的)design of the building attracts many visitors every year. 4.The_(简单)of the plan made it easy to carry out.. 5.The local people's()made us feel at home during the trip. 6.The_(胜利的)team celebrated their win with loud cheers. 三、用所给单词的适当形式填空 1.She is a very_(understand)person and always listens to others carefully. 2.He(commit)himself to studying hard and finally passed the exam. 3.The(simple)of the idea made it popular among people of all ages. 4.The river flows with(smooth),making the boat ride very enjoyable. 5.The(triumph)athletes received a warm welcome when they returned home. 四、完成句子（每空一词） 1.我们应该培养良好的阅读理解能力来学好英语。 We should develop good reading to learn English well. 2.他致力于保护环境，这激励了许多年轻人。 His_to environmental protection inspired many young people 3.这件礼物对我来说很珍贵，因为它是我最好的朋友送的。 This gift is to me because it was given by my best friend. 4.这位充满活力的老师让每节课都很有趣。 The teacher makes every class interesting. 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。 7 高中选择性必修第二册重庆大学版 【精讲专版】 词义辨析及同义替换精讲 In our daily life,we often need to communicate with others.Good communication requires _(understand)and respect.A_(considerate)person can always listen to others carefully and show-(hospitality)to strangers.For students,developing reading(comprehend)is important for learning.Some students have(deeprooted)study habits,which help them make progress.A (dynamic)teacher can make classes lively and interesting,encouraging students to(commit) themselves to learning. 参考答案 I单项选择 1.B2B 3B4.A5.B6.A7.A8.B9.B10B IⅡ.根据句意及汉语提示完成单词 1.understanding 2.commitment 3.unique 4.simplicity 5.hospitality 6.triumphant ⅡI.用所给单词的适当形式填空 1.understanding 2.committed 3.simplicity 4.smoothness 5.triumphant V.完成句子 1.comprehension 2.commitment 3.precious 4.dynamic V.语篇填空 1.understanding 2.considerate 3.hospitality 4.comprehension 5.deeprooted 6.dynamic 7.commit P