Unit 3 Discover and Innovation - 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三册（重庆大学版）

选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 精讲专版 【Unit3】Discover and Innovation 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 agricultural/.egrI'kAltforal/adj.nation/'nen/n.国家；民族；国产量；作品 农业的：农学的 民 tragic/'tred3k/adj.悲剧的；悲 agriculture/'egrikAItf3()/n.农output/'atpt/n./W.产量；输惨的 业；农学 出；输出 yield /ji:Id/v./n.出产；屈服；产 nationwide /,nen'waid/commercial /k3'm3/adj.m.商量；产出 adj/adv.全国性的；在全国范业的：商务的；商业广告 revolutionize /reve'lu:fenaIz/v. 围内 production /pr3'dkn/n.生产；使彻底变革；使革命化 词义辨析及同义替换 1.agriculture/'egrkAltfo)/n.农业；农学agricultur al/,egrr'kAltfor3l/adj.农业的：农学的 词义辨析： agriculture:名词，指“农业”这一学科或产业，涵盖耕种、养殖等生产活动的总称。 agricultural:形容词，由agriculture派生而来，用于修饰名词，表示“与农业相关的”。 同义替换： agriculture->farming,agronomy agricultural-farming-related,agronomic 例句： China has a long history of agriculture.(农业) The country is developing agricultural technology to improve crop yields.( 真题链接：（重庆大学版高中选择性必修三同步练习) The government has introduced new policies to support-development in rural areas. A.agriculture B.agricultural C.farmer(答案：B) 2.output/'atpt/n.y.产量：输出：输出production /pr3'dkn/n.生产；产量；作品yield/ji:ld 1 选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 vm.出产：屈服：产量：产出 词义辨析： output:侧重“生产总量”，可指工业、农业等领域的产出，也可指数据、电力等的“输出”，作 动词时意为“输出”。 production:强调“生产过程”或“生产的成果”，还可指文艺“作品”，如电影、戏剧等。 yild:侧重“（农作物、土地等的）产出量”，作动词时可表示“出产；屈服”，语气比output更 具体。 同义替换： output一production,yield(作“产量”时) production->manufacturing,output yield→produce,.harvest(作“产量”时) 例句： (1)The factory's annual output of cars has increased by 10%.( (2)Wheat production has been affected by the drought this year.( (3)The farm yielded a good harvest of rice last autumn.( 真题链接：（重庆大学版高中选择性必修三单元测试） The_of this apple orchard is much higher than last year because of better management. A.output B.production C.yield（答案：C) 3.nation/'nen/n.国家；民族；国民nationwide/,nen'ward/adj./adv.全国性的：在全国范围内 词义辨析： nation:名词，指“国家”“民族”，强调政治或文化上的共同体，如“民族国家”。 nationwide:形容词或副词，由nation派生而来，意为“全国范围的（地）”，修饰名词或动词。 同义替换： nation-country,state nationwide-countrywide,across the nation 例句： (1)The whole nation was shocked by the tragic news. (2)The new policy will be implemented nationwide next month.(全国范围内) 真题链接：（重庆大学版高中选择性必修三阅读填空） The campaign to protect the environment has spreadsince last year. (答案：nationwide). 4.commercial/k3'm3/adj.m.商业的；商务的；商业广告 词义辨析： commercial:作形容词时，意为“商业的”，强调与“贸易、利润”相关；作名词时指“商业广 告”。 同义替换： commercial-business,trade-related 2 选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 例句： (I)This area has developed into a busy commercial center.(商业的) (2)We watched a commercial for a new smartphone during the TV show.(商y业广告) 真题链接：（重庆大学版高中选择性必修三语法填空） The company is planning to expand itsactivities into overseas markets. (答案：commercial) 5.tragic/'tred3kadj.悲剧的；悲惨的 词义辨析： tragic:侧重“悲剧性的、不幸的”，常修饰事件、结局等，带有强烈的情感色彩。 同义替换： tragic-tragical,disastrous,sorrowful 例句： The film tells a tragic story of love and loss during the war. 真题链接：（重庆大学版高中选择性必修三阅读理解） What made the accident even more_was that it could have been avoided with proper safety measures A.tragic B.happy C.common(答案：A) 6.revolutionize/reva'lu:[enaiz/v.使彻底变革：使革命化 词义辨析： revolutionize:强调“彻底改变”，指通过创新或革命使某领域发生根本性变化，语气强烈。 同义替换： revolutionize-transform,innovate,overhaul 例句： The invention of the Internet revolutionized the way people communicate. 真题链接：（重庆大学版高中选择性必修三完形填空) New technologies have_the medical industry,making treatments more effective and accessible. A.revolutionized B.started C.stopped (答案：A) 综合演练 综合练习 一、 单项选择 1.The government has invested a lot in research to improve crop quality. A.agriculture 3 选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 B.agricultural C.farmer 2.Theof this year's wheat is much higher than last year due to favorable weather. A.output B.production C.yield 3.The new policy will be carried out to ensure all regions benefit from it. A.nation B.nationwide C.country 4.This area has developed into a busy_center with many shops and restaurants. A.commercial B.business C.trade 5.Thestory of the hero moved millions of people across the country. A.tragic B.happy C.common 6.New technologies have-the way farmers grow crops,making farming more efficient. A.revolutionized B.started C.stopped 二、根据句意及汉语提示完成单词 l.China has a long history of_(农业)，with rice and wheat as main crops.. 2.The company plans to expand its()activities to Southeast Asia. 3.The drought has caused a sharp drop in the()of corn this year. 4.The_(全国性的)campaign aims to raise awareness about environmental protection. 5.The_(accident reminded us of the importance of safety rules 6.The invention of smart farming equipment has_(彻底变革)agricultural production 三、用所给单词的适当形式填空 选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 1.The(agriculture)sector plays a key role in the country's economy. 2.The factory's annual(output)of electronic products has increased by 15%. 3.The policy has been implemented(nationwide)since last month 4.She was deeply moved by the(tragic)of the story told by the old man. 5.Modern technology has(revolutionize)the way we communicate with each other. 四、完成句子（每空一词) 1.政府正在采取措施支持农村地区的农业发展。 The government is taking measures to support _in rural areas. 2.这个苹果园的产量因科学管理而大幅提升。 The_of this apple orchard has increased greatly due to scientific management. 3.这项新政策将在全国范围内实施。 The new policy will be implemented_. 4.互联网的发明彻底改变了人们获取信息的方式。 The invention of the Internet the way people obtain information. 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。 Agriculture has always been the foundation of our(nation/nationwide).With the development of (agriculture/agricultural)technology,the(output/yield)of crops has increased significantly.For example,smart farming tools have(revolutionized/started)traditional farming methods,making production more efficient.A(tragic/commercial)drought last year once affected wheat production, but with the help of new irrigation systems,farmers soon recovered.Now,these technologies are being promoted(nation/nationwide)to help more rural areas improve their agricultural output. 参考答案 I.单项选择 1.B2.C 3B4.A5.A6.A Ⅱ.根据句意及汉语提示完成单词 1.agriculture 2.commercial 3.yield 4.nationwide 5.tragic 6.revolutionized 5 选择性必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 ⅡI用所给单词的适当形式填空 1.agricultural 2.output 3.nationwide 4.tragedy 5.revolutionized V.完成句子 1.agricultural development 2.yield 3.nationwide 4.revolutionized V.语篇填空 1.nation 2.agricultural 3.yield 4revolutionized 5.tragic 6.nationwide 6