Unit 2 Success Lesson 2-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第一册（北师大版）

高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 寒假专版 【Unit2】Success Lesson2 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 hybrid/'harbrid/ad.杂交的：n.vision/'v3n/n.远见卓识 contract/"kontraekt/.n.合同；契 杂交种：混合体 telecommunications /,te-约 influential/.mflu''en/adj.有影lik3,mju:nr'ketnz/n.电信，电讯motivating/mautrvertr/adj.起 响力的 minimum'mmmam/n.最少激励作用的；激发（人）的 devote/dr'vat/v.把…献给：量：最小数：最低限度 limit/'lmt/v.&n.限制，限定 专心致力于 championship /'tfaempianfip/n.distraction /dr'straekfn/n. devote.to致力于 冠军称号，冠军地位 分心的事物 production /pr3'dk/n.生产；publisher/'pAblya/n.出版商 convince /kan'vms/V.说服；使 产量 reject'd3ekt/t.拒绝接受 确信 词义辨析及同义替换 1.influential/,mflu'en/adj.有影响力的 词义辨析： influential:侧重指人或事物具有强大的影响力，能对他人或事件产生显著作用，多用于正式语 境。 powerful:强调具有强大的力量或能力，可指人、组织或事物，范围更广。 同义替换： powerful,impactful 例句： The influential scientist made great contributions to the field of medicine. 真题链接：（北师大版高中选修1同步练习） His speech changed the opinions of many people. A.weak B.influential C.simple (答案：B) 2.devote/d'vat/v.把…献给：专心致力于 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 词义辨析： devote:常与介词to搭配，侧重将时间、精力、情感等专注投入到某事物，语气较重。 dedicate:与devote含义相近，但更强调为特定目标或事业奉献，尤指长期的、严肃的投入。 同义替换： dedicate,commit 例句： She decided to devote her life to helping the poor 真题链接：（北师大版高中选修1单元测试） He himself to the research and finally succeeded A.devoted B.wasted C.forgot (答案：A) 3.reject /r'd3ekt/t.拒绝接受 词义辨析： reject:语气较强，指明确、坚决地拒绝，对象可以是建议、计划、请求等，也可指拒绝某人或 某物。 refuse:普通用词，侧重表示不愿意做某事或给予某物，后接不定式。 同义替换： refuse,decline 例句： The publisher rejected his novel because it was too long. 真题链接：（北师大版高中选修1同步练习） He to help me,saying he was too busy. A.accepted B.rejected C.refused (答案：C) 4.imit/'1mt/v.&n.限制，限定 词义辨析： liit(v.):侧重通过规定数量、范围等进行限制，使不超过一定界限。 restrict:语气更强，指通过法律、规则等严格限制，常与介词to搭配。 同义替换： restrict,confine 例句： We must limit our spending to save money 真题链接：（北师大版高中选修1单元测试） The government has made laws to the use of plastic bags. A.limit B.increase C.encourage (答案：A) 2 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 5.convince /kan'vms/v.说服；使确信 词义辨析： convince:强调通过证据、理由等使他人在思想上信服，常用搭配convince sb.of sth.或convince sb.to do sth persuade:侧重通过劝说使他人改变想法或行为，更强调结果，常用搭配persuade sb.to do sth 同义替换： persuade,assure 例句： I tried to convince him that he was wrong 真题链接：（北师大版高中选修1同步练习） She finally her parents to let her study abroad. A.convinced B.forced C.ordered (答案：A) 6.vision/'vI3n/n.远见卓识 词义辨析： vision:指对未来的长远规划和洞察力，强调有前瞻性和创造性的想法。 sight:普通用词，指视觉、视力或看见的景象。 同义替换： foresight,insight 例句： The leader's vision helped the company develop quickly. 真题链接：（北师大版高中选修1单元测试） His of the future inspired many young people A.vision B.memory C.dream (答案：A) 7.contract./'kpntraekt/n.合同：契约 词义辨析： contract: 指正式的、具有法律效力的书面协议，明确双方的权利和义务。 agreement::普通用词，可指口头或书面的协议，范围较广，不一定具有法律效力。 同义替换： agreement,pact 例句： They signed a contract to work together for five years. 真题链接：（北师大版高中选修1同步练习） You should read the carefully before signing it. A.contract B.letter C.notice (答案：A) 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 8.minimum/'minimam/n.最少量：最小数：最低限度 词义辨析： mninimum:指某事物允许的最小数量、程度或范围，反义词是maximum。 minimum(adj.):表示“最小的、最低的”，修饰名词。 同义替换： least,smallest 例句： The minimum age for driving is 18 in this country. 真题链接：（北师大版高中选修1单元测试） You need to spend a of two hours on your homework every day. A.maximum B.minimum C.number (答案：B) 9.motivating/'mautivertr/adj.起激励作用的；激发（人）的 词义辨析： motivating:指能够激发他人的积极性或动力，使人愿意行动。 inspiring:侧重通过榜样或事迹等鼓舞人心，使人产生敬佩或热情。 同义替换： inspiring,encouraging 例句： The coach gave a motivating speech before the game. 真题链接：（北师大版高中选修1同步练习） Her words made us all want to try harder. A.motivating B.boring C.sad (答案：A) l0.production /pra3'dkm/n.生产；产量 词义辨析： productio:指生产过程或生产的产品总量，也可指艺术作品的制作。 product:指生产出来的具体产品，是可数名词。 同义替换： manufacture,output 例句： The factory increased its production by 20%this year. 真题链接：（北师大版高中选修1单元测试） The of this car model has been stopped because of low sales. A.production B.product C.produce (答案：A) 4 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 11.distraction/d'straek [n/n.使人分心的事物 词义辨析： distraction:指分散注意力的事物，使人无法专注于正在做的事情。 disturbance: 指打扰、干扰，既可以是外界的干扰，也可以是内心的不安。 同义替换： disturbance,interruption 例句： The noise from the street is a distraction when I'm studying. 真题链接：（北师大版高中选修1同步练习） Please turn off your phone to avoid during the meeting A.distraction B.attention C.discussion (答案：A) 12.publisher/'pabl/n.出版商 词义辨析： publisher:指出版书籍、报纸、杂志等的个人或机构。 editor:指编辑，负责对稿件进行修改、整理等工作。 同义替换： publishing house 例句： The publisher decided to print more copies of the popular novel. 真题链接：（北师大版高中选修1单元测试） The rejected his manuscript because it didn't meet their requirements A.editor B.publisher C.writer (答案：B) l3.championship/'tfaempianfip/n.冠军称号，冠军地位 词义辨析： championship:指锦标赛或冠军的头衔、地位。 champion:指冠军，即比赛中的获胜者。 同义替换： title,trophy 例句： He won the championship in the national swimming competition. 真题链接：（北师大版高中选修1同步练习） Our team is trying to defend its this year. A.championship B.champion C.game (答案：A) 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 l4.hybrid/'harbrid/ad.杂交的：n.杂交种：混合体 词义辨析： hybrid(n.):指两种不同品种、物种或技术等结合产生的混合体。 mixture: 指不同物质混合在一起形成的混合物，更强调物理上的混合。 同义替换： mixture,crossbreed 例句： This car is a hybrid that uses both electricity and gasoline. 真题链接：（北师大版高中选修1同步练习） The new rice is a of two different varieties. A.hybrid B.mixture C.type (答案：A) 综合演练 综合练习 一、 单项选择 1.The leader's decision affected the development of the whole country. A.influential B.powerful C.simple 2.She decided to her free time to volunteering in the community. A.devote B.waste C.forget 3.He the invitation to the party because he had to study for the exam. A.accepted B.rejected C.refused 4.The company has to the number of employees to reduce costs A.limit B.increase C.encourage 5.The teacher tried to the students that hard work leads to success A.convince 6 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 B.force C.order 6.The engineer's of sustainable energy solutions inspired the team. A.vision B.memory C.dream 7.Before signing the,you should check all the details carefully A.contract B.letter C.notice 8.The score you need to pass the exam is 60 out of 100. A.maximum B.minimum C.number 二、根据句意及首字母提示填空 1.The prejected his book because the content was not suitable for young readers. 2.The new smartphone is a h of traditional design and modern technology. 3.The noise from the construction site was a d for the students taking the exam. 4.The factory'spof cars increased by 15%this quarter. 5.Her m words encouraged us to keep practicing for the competition. 6.Our school basketball team won the c last year and will defend it this season. 三、用所给单词的适当形式填空 1.The scientist's (influence)research changed the way we treat the disease. 2.He (devote)himself to teaching for over 30 years and has helped many students. 3.The (produce)of organic vegetables has met the market's growing demand. 4.We need to find a way to avoid(distract)while studying. 5.The (publish)of the magazine will release a special issue next month. 6.The team's (motivate)spirit helped them win the final game. > 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 四、完成句子（每空一词) 1.这位作家把一生都献给了儿童文学创作。 The writer his life children's literature. 2.政府制定了法律来限制塑料袋的使用。 The government made laws to the of plastic bags 3.他的远见卓识帮助公司在竞争中脱颖而出。 His helped the company stand out in the 4.为了避免分心，她在学习时总是关掉手机。 To avoid she always turns off her phone while 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。 Dr.Zhang is an (influence)scientist in the field of environmental protection.She has (devote)herself to researching renewable energy for 20 years.Her(vision)ideas have led to the development of a new (hybrid)energy system that combines solar and wind power.Last year,a (publish)offeredher a book deal,but she(reject)it because she wanted to focus on her research.She believes that the (minimum)goal is to reduce carbon emissions by 30% in five years.Her (motivating)speeches often inspire young scientists to join the fight against climate change. 参考答案 I单项选择 1.A2.A3.B4.A5.A6.A7.A8B Ⅱ.根据句意及首字母提示填空 1.publisher 2.hybrid 3.distraction 4.production 5.motivating 6.championship I.用所给单词的适当形式填空 1.influential 2.has devoted 3.production 4.distractions 5.publisher 6.motivating V.完成句子 1.devoted;to 2.limit;use 3.vision;competition 4.distraction;studying 8 高中选修1北师大版 【寒假专版】 词义辨析及同义替换精讲 V.语篇填空 1.influential 2.devoted 3.visionary 4.hybrid 5.publisher 6.rejected 7.minimum 8.motivating