Unit 6 Social Progress-Reading Further-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（重庆大学版）

高中必修第三册重庆大学版 【词汇精讲】 Unit 6 Social Progress 词汇精讲 【Unit6】Social Progress-Reading Further 词汇变形及词缀精讲 全部单元单词 agriculture/'egrikAltf(r)/n.农request/rI'kwest/n.y.请求；要人；信使；邮递员 业：农学农艺 求：恳求 pomegranate/'ppmigraenit/n. generous/d3enar3s/adj.慷慨reunite/,riju:'nart/v.重逢；团榴 的：大方的：宽宏大量的 聚：使重聚 loss/IDs/n.损失；丧失；亏损 messenger/'mesind3a(r)/n.送信 词汇变形及词缀精讲 1.agriculture/'aegrikAItfa(r)/n.农业；农学：农艺 形容词形式：agricultural 构词解析：前缀agri-:表示”田地、农业”；词根cut:表示”耕种”：后缀-ure:构成名词，表”行 为、结果”。 同类词：agriculturist(农学家) Agriculture is the foundation of the national economy in many countries. 真题链接（重庆大学版高中必修第三册同步练习）：The development of」 (agriculture)technology has greatly increased crop yields.(答案：agricultural) 2.generous/'d3enar9s/adj.慷慨的；大方的 名词形式：generosity 副词形式：generously 构词解析：词根gener:表示”产生、种类’；后缀-ous:加在名词后构成形容词，表”具有…性质 的”；-ity构成名词，表”性质、状态”；y构成副词。 同类词：curious(好奇的)→curiosity（好奇心) My uncle is always generous to those in need,often donating money to charity. 真题链接（重庆大学版高中必修第三册单元测试）：Her一(generous))won the respect of everyone around her.(答案：generosity） 3.loss/lDs/n.损失：丧失；亏损 动词形式：lose 形容词形式：1ost 1 高中必修第三册重庆大学版 【词汇精讲】 Unit 6 Social Progress 构词解析：lose(动词，丢失)→loss(名词，去e加后缀-s):lost是lose的过去式和过去分词，也 可作形容词表”丢失的；迷路的”。 例句：The company suffered a heavy loss due to the economic crisis. 真题链接（重庆大学版高中必修第三册阅读填空）：He was(Iose)in the forest for three days before being rescued.(答案：lost) 4.request/I'kwest/n./W.请求；要求 形容词形式：requested 构词解析：词根quest:表示”寻求、询问”；前缀re-:表示”再、又”；-ed构成形容词，表”被… 的”。 固定搭配：request sb.to do sth.(要求某人做某事) 例句：The teacher requested us to hand in our homework on time. 真题链接（重庆大学版高中必修第三册语法填空）：All(request)materials must be submitted by Friday.(答案：requested) 5.reunite/riju:'nat/v.重逢；团聚 名词形式：reunion 构词解析：前缀re-:表示”再次、重新”：unite(动词，联合)→reunite(再次联合)；后缀-ion构 成名词，表”动作、状态”。 After years of separation,the family finally reunited during the Spring Festival. 真题链接（重庆大学版高中必修第三册完形填空）：The annual family(unite)is a special time for everyone to share stories.(答案：reunion) 6.messenger/'mesind33(r)/n.送信人：信使 构词解析：词根message(名词，消息)→messenger(加后缀-er,表”做…的人”)。 同类词：teacher(教师)、worker(工人) In ancient times,messengers were responsible for delivering important letters between cities. 真题链接（重庆大学版高中必修第三册词汇运用)：The king sent a(nessage)to negotiate peace with the neighboring country.(答案：messenger) 7.pomegranate/'pDmigraenit/.n.石榴 构词解析：词根pomum(拉丁语，苹果)+granatus(拉丁语，多籽的)→字面义”多籽的苹果”，指 石榴。 例句：The pomegranate is a fruit rich in vitamins and antioxidants. 真题链接（重庆大学版高中必修第三册阅读理解）：Which fruit mentioned in the passage is known for its many seeds?(答案：pomegranate) &.agricultur al(见agriculture变形) 9.generous（见第2条) 2 高中必修第三册重庆大学版 【词汇精讲】Unit6 Social Progress 10.reunite(见第5条) 11.requested(见第4条) 12.reunion(见第5条) 13.Agricultural(同1，句首大写) 14.generosity(见第2条) 综合训练 一、 根据句意及汉语提示完成单词 6.The government has made great efforts to develop (农业)in rural areas.. 7.The (delivered the important document to the manager in time. 8.Eating more()can help improve your immune system. 二、用所给单词的适当形式填空 6.The (agriculture)products from this region are popular all over the country. 7.Her (generous)to strangers moved everyone around her 8.He (lose)his way in the new city and had to ask for directions. 9.All the (request)changes should be made before the meeting 10.After years of hard work,the siblings finally(reunite)in their hometown. 三、完成句子（每空一词） 1.农业技术的发展对粮食生产有重要影响。 The development of technology has an important influence on food production. 2.他的慷慨帮助让我们顺利完成了任务。 His help helped us finish the task smoothly. 3 高中必修第三册重庆大学版 【词汇精讲】 Unit 6 Social Progress 3.地震给当地居民带来了巨大的损失。 The earthquake caused heavy to the local residents 4.我们被要求在周五前提交所有材料。 We are to submit all materials by Friday. 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。 (agriculture)plays a key role in our country's economy.With the development of technology, (agriculture)production has increased greatly.However,some farmers still face financial (lose)due to natural disasters. Last month,a charity organization made a(request)for donations to help these farmers.Many people responded(generous),and their(generous)brought hope to those in need.A young man even traveled to the village as a volunteer.He got(lose)on the way but finally arrived with the help of a local (messenger). During the Spring Festival,many families(reunite)to celebrate.The annual family (reunion)is a precious time for everyone to share stories and happiness. 参考答案 I.根据句意及汉语提示完成单词 6.agriculture 7.messenger 8.pomegranate L用所给单词的适当形式填空 6.agricultural 7.generosity 8.lost 9.requested 10.reunited L.完成句子 1.agricultural 2.generous 3.loss 4.requested V.语篇填空 1.Agriculture 2.agricultural 3.loss 4.request 5.generously 6.generosity 7.lost 8.messenger 9.reunite 10.reunion 4