Unit 6 Social Progress - Reading Further-2025-2026学年高中英语词义辨析及同义替换精讲必修第三册（重庆大学版）

高中必修第三册重庆大学版 【词汇精讲】 Unit6词义辨析及同义替换 词汇精讲 【Unit6】Social Progress-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 agriculture/'egrIkAlt∫a(r)/n.农 request/ri'kwest//n.W.请求：要人；信使；邮递员 业：农学；农艺 求：恳求 pomegranate/'pDmigraenit/n.i generous/'d3 enaras/adj.慷慨的；reunite/,riju:nart/v.重逢；团榴 大方的：宽宏大量的 聚；使重聚 loss1Ds/n.损失：丧失；亏损 messenger/'mesind3a(r)/n.送信 词义辨析及同义替换 1. agriculture/'egrikAlt(r)/n.农业；农学；农艺 词义辨析： agriculture:指“农业”这一行业或学科，涵盖耕种、养殖等，是不可数名词。 farming:侧重“农事活动、耕作”，指具体的耕种行为，可作可数或不可数名词。 同义替换： farming,cultivation 例句： Modern technology has greatly improved agriculture in our country. 真题链接：（重庆大学版高中必修第三册同步练习） -plays an important role in the development of the national economy. A.Industry B.Agriculture C.Commerce(答案：B) 2.generous/'d3enar3sadj.慷慨的；大方的：宽宏大量的 词义辨析： generous:侧重“在金钱、时间、帮助等方面慷慨”，也可形容人宽容。 liberal:指“思想开明的、慷慨的”，强调不吝啬，比generous更正式。 同义替换： liberal,munificent 1 高中必修第三册重庆大学版 【词汇精讲】 Unit6词义辨析及同义替换 例句： My uncle is always generous to the poor,often giving them food and clothes. 真题链接：（重庆大学版高中必修第三册单元测试） She is sothat she donated half of her savings to the charity. A.mean B.generous C.greedy (答案：B) 3.loss/1Dsn.损失：丧失：亏损 词义辨析： l0ss:指“失去某物或某人”，也可指“经济上的亏损”，是名词。 lose:是动词，意为“丢失、失去”，过去式和过去分词为lost。 同义替换： loss-deprivation,deficit;lose-miss,forfeit 例句： The company suffered a heavy loss in the flood. 真题链接：（重庆大学版高中必修第三册期末复习题) His of memory made it hard for him to recognize his old friends. A.loss B.lose C.losing(答案：A) 4.request /r'kwest/n.~.请求；要求：恳求 词义辨析： request:.正式用语，语气比ask客气，作动词时后可接不定式或从句，作名词时常用make a request。 ask:普通用词，语气较随意，后接不定式或双宾语(ask sb.for sth.)。 同义替换： ask,demand,appeal 例句： He requested me to help him with his English.(动词)/We made a request for more time.(名词) 真题链接：（重庆大学版高中必修第三册同步练习） The teacher_the students to hand in their homework on time. A.requested B.refused C.replied(答案：A) 5.reunite/,riju:'nat/v.重逢；团聚；使重聚 词义辨析： reunite:强调“分离后再次相聚”，主语可以是人或事物，常用reunite with sb.结构。 gather:指“聚集、集合”，侧重将分散的人或物集中起来，不一定有“分离后”的含义。 同义替换： get together,reunite with 例句： The family reunited after being separated for ten years 2 高中必修第三册重庆大学版 【词汇精讲】 Unit6词义辨析及同义替换 真题链接：（重庆大学版高中必修第三册阅读拓展题） After the war,many soldierswith their families. A.reunited B.divided C.connected (答案：A) 6.messenger/mesind3a()/n.送信人；信使；邮递员 词义辨析： messenger:指“传递消息的人或机构”，可指人也可指传递信息的工具（如信使RNA)。 postman::仅指“邮递员”，专门负责投递邮件，是具体职业。 同义替换： courier,postman 例句： The messenger brought an important letter from the president. 真题链接：（重庆大学版高中必修第三册词汇练习） In the past,people sent letters through-who traveled on horseback A.messengers B.teachers C.doctors(答案：A) 7.pomegranate/'pDmigrenit/n.石榴 词义辨析： pomegranate:指“石榴”这种水果，果实多籽，外皮红色。 grape:指“葡萄”，成串生长，可酿酒或直接食用。 同义替换： 无（具体水果名称无直接同义替换） 例句： My grandmother planted a pomegranate tree in the yard,and it bears many fruits every autumn 真题链接：（重庆大学版高中必修第三册单元测试） Which fruit has a red outer skin and many small seeds inside? A.Apple B.Pomegranate C.Banana (答案：B) 综合演练 综合练习 一、单项选择 1.is the foundation of the economy in many developing countries,involving both crop growing and animal raising. A.Industry B.Agriculture 3 高中必修第三册重庆大学版 【词汇精讲】 Unit6词义辨析及同义替换 C.Education 2.The millionaire was_enough to donate a large sum of money to build a new hospital in the poor area A.mean B.generous C.greedy 3.After the fire,the factory reported a huge_of over one million yuan. A.loss B.lose C.losing 4.Students are required to_permission from teachers before leaving the classroom during lessons. A.request B.refuse C.reply 5.The old photo reminded her of the happy days when her familyafter years of separation. A.reunited B.divided C.gathered 6.In ancient times,would ride horses for days to deliver important letters between cities. A.teachers B.messengers C.doctors 二、根据句意及汉语提示完成单词 1.The development of modern technology has greatly improved_()production in our country. 2.My aunt is always(with her time and often helps neighbors with housework. 3.His sudden()of hearing made it difficult for him to communicate with others. 4.We sent a formal_()to the government for more funding for environmental protection. 5.Many families travel back to their hometowns during the Spring Festival to()with relatives. 6.The()handed the sealed envelope to the manager and left quickly. 三、用所给单词的适当形式填空 高中必修第三册重庆大学版 【词汇精讲】 Unit6词义辨析及同义替换 1.The farmer has devoted his whole life to(agriculture)research and development. 2.She is known for her_(generous)and often volunteers at the community center. 3.The company announced that it had suffered a heavy(lose)in the first quarter. 4.All visitors are requested(show)their ID cards before entering the museum. 5.After ten years of separation,the sisters finally(reunite)at the airport. 6.The-(messenger)service between the two cities has been suspended due to bad weather. 四、完成句子 l.The government has taken measures to support the development of_(农业和农艺) 2.He is always willing to help others and his_(慷慨的行为)赢得了大家的尊重， 3.The team's()in the final game was a great disappointment to their fans. 4.We_(请求他们提供)more information about the project before making a decision. 5.After the earthquake,many families_(与亲人团聚)through the government's help program, 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。 In many rural areas,-(1.agriculture/farming)is the main source of income.Farmers work hard on their land,and their(2.generous/generosity)often leads them to share crops with neighbors in need.However,natural disasters sometimes cause great-(3.loss/lose),making it difficult for them to recover.In such cases,local communities_(4.request/ask)for government aid,and volunteers often travel to these areas to help families(5.reunite/gather)and rebuild their homes.Even(6. messenger/messengers)from cities arrive with supplies,ensuring that help reaches those who need it most. 参考答案 I.单项选择 1.B2.B 3.A4.A5.A6B Ⅱ.根据句意及汉语提示完成单词 1.agriculture 2.generous 3.loss 4.request 5reunite 6.messenger 5 高中必修第三册重庆大学版 【词汇精讲】 Unit6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.generosity 3.loss 4.to show 5.reunited 6.messenger V.完成句子 1.agriculture and agronomy 2.generous behavior has won everyone's respect 3.loss 4.re- quested them to provide 5.reunited with their relatives V.语篇填空 1.agriculture 2.generosity 3.loss 4request 5.reunite 6.messengers 6