Unit 5 Languages around the world三-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（人教版）

高中必修一人教 【寒假专版】E版词汇变形及词缀精讲 寒假专版 【Unit5】Languages around the world 词汇变形及词缀精讲 全部单元单词 custom/'kAstam/n.习俗：风俗：步骤；t.处理；加工 社会；团体 习惯 distinguish/d'stngwif vi.&t.heritage/'heritids/n.遗产（指国 deny /dr'na/t.否认；否定；拒区分；辨别；看清；认出 家或社会长期形成的历史、传 绝承认 dialect/'daralekt/n.方言；地方统和特色) equal/ikw(3)l/ad.相等的；平话 tongue/n.舌头；语言；口 等的：胜任的；t.等于；敌得commit /ka'mit/t.承诺：保证语 过：n.同等的人：相等物 (做某事、遵守协议或遵从安排point of view观点：看法 importance/m'p3:t(a)ns/n.重等)；vi.忠于；全心全意投入historical/h'storik(a/adj.历史 要性；重要 (工作、活动等) 的：历史上的 usage /'ju:sdyn.使用；用法；commitment /k3'mitmant/n.承authority:'θort/n.权威；权 词语惯用法 诺；保证：奉献 力：[pl官方；当局 process/'prauses/n.过程；进程；community /ka'mju:nt/n.社区； 词汇变形及词缀精讲 1.importance/m'p:t(3)ns/n.重要性；重要 形容词形式：important 构词解析： 前缀im-:表“进入、使…”；后缀-ance:构成名词，表“性质、状态”。 同类词：distance(距离)、appearance(外貌) 例句：It is of great importance to learn English well in modern society, 真题链接（人教版高中必修一同步练习)：The teacher stressed the (important)of paying attention to details in exams.(答案：importance) 2.usage/'ju:sId3/n.使用：用法：词语惯用法 动词形式：use 形容词形式：useful(有用的)、useless(无用的) 构词解析： 后缀-age:加在动词后构成名词，表“行为、结果或状态”。 同类词：marriage(婚姻)、storage(储存) 高中必修一人教 【寒假专版】 ，E版词汇变形及词缀精讲 例句：The usage of mobile phones in class is not allowed in our school.. 真题链接（人教版高中必修一教材例句）：We should pay attention to the usage of prepositions in English sentences. 3.historical /hI'stprik(a)l/adj.历史的：历史上的 名词形式：history 构词解析： 后缀ical:加在名词后构成形容词，表“…的、与…有关的”。 同类词：logical(逻辑的)、biological(生物的) 例句：The Great Wall is a famous historical building in China. 真题链接（人教版高中必修一同步练习)：This novel is based on (history)events that happened in the19 th century.(答案：historical) 4.authority:'Drt/n.权威：权力：[pl]官方；当局 形容词形式：authoritative(权威的) 构词解析： 后缀ty:加在形容词后构成名词，表“性质、状态或能力”。 同类词：electricity(电)、popularity(流行) 例句：The government is the highest authority in the country. 真题链接（人教版高中必修一同步练习)：This book is written by an(authority)expert in the field of linguistics.(答案：authoritative) 5.commitment/k3'mtm3nt/n.承诺：保证：奉献 动词形式：commit 构词解析： 后缀-ment:加在动词后构成名词，表“行为、结果或状态”。 同类词：development(发展)、agreement(同意) 例句：We should keep our commitment to protect the environment.. 真题链接（人教版高中必修一教材例句）：Her commitment to teaching has inspired many students, 6.equal/ikw(3)/adj.相等的：平等的：胜任的：t.等于：敌得过：n.同等的人；相等物 副词形式：equally 名词形式：equality(平等) 构词解析： 前缀equ:表“相等、平等”；后缀-al:构成形容词或名词。 同类词：equivalent(等价的)、equator（赤道) 例句：All people are born equal and have the same rights. 真题链接（人教版高中必修一同步练习)：Men and women should be treated (equal)in the workplace.（答案：equally) 7.distinguish/d'stmgwif/vi.&t.区分；辨别：看清：认出 名词形式：distinction(区别) 高中必修一人教 【寒假专版】 ，E版词汇变形及词缀精讲 形容词形式：distinct(明显的) 构词解析： 前缀dis-:表“分开、否定”：后缀-ish:构成动词，表“使…”。 同类词：finish(完成)、publish(出版) 例句：It is difficult to distinguish the two twin brothers.. 真题链接（人教版高中必修一同步练习）：Can you (distinguish)between these two similar words? (答案：distinguish) 8.process/'prauses/n.过程；进程；步骤；t.处理：加工 形容词形式：processing（处理中的) 构词解析： 前缀pro-:表“向前、在前”；后缀-ess:构成名词，表“状态或过程”。 同类词：progress(进步)、success(成功) 例句：The process of learning a language takes a long time 真题链接（人教版高中必修一同步练习)：The data needs to be (process)before we can analyze it.(答案：processed) 综合训练 一、 根据句意及汉语提示完成单词 1.The government has the highest (to make laws in the country 2.The (of plastic bags is restricted in many supermarkets to protect the environment. 3.This museum displays many (历史的)artifacts from the Ming Dynasty 4.Her to the research project led to its great success. 5.Learning about word (词缀)can help improve vocabulary skills 二、用所给单词的适当形式填空 1.The (important)of teamwork in sports cannot be overstated.(important) 2.We should follow the proper(process)when applying for a visa.(process) 3.This dictionary provides_ (authority)explanations of difficult words.(authority) 4.She has the ability to(distinguish)between different types of music.(distinguish) 5.All students should be treated _(equal)regardless of their backgrounds.(equal) 三、完成句子（每空一词） 高中必修一人教 【寒假专版】 E版词汇变形及词缀精讲 1.学好英语对未来的职业发展非常重要。 Learning English well is for future career development 2.这些双胞胎长得太像了，很难区分他们。 The twins look so alike that it's hard to 3.我们应该注意英语中介词的用法。 We should pay attention to the prepositions in English 4.数据需要经过处理才能用于分析。 The data needs to be before it can be used for analysis. 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。 English learning involves several key steps.First,understanding the (important)of basic vocabulary is essential.Words like"use"have different forms:its noun form is"usage",and (use)forms include"useful"or"useless". Next,learning about (history)events can help improve reading comprehension.For example, (authority)books on history often provide detailed explanations. Additionally,practicing grammar rules is part of the learning(process).Students must learn to (distinguish)between similar words and use them(equal)correctly in sentences. Finally,teachers often stress the (commit)to daily practice.Only through consistent effort can one truly master the language. 参考答案 I根据句意及汉语提示完成单词 1.authority 2.usage 3.historical 4.commitment 5.affixes Ⅱ.用所给单词的适当形式填空 1.importance 2.processing 3.authoritative 4.distinguish 5.equally I完成句子 1.of great importance 2.distinguish them 3.usage of 4.processed 4 高中必修一人教 【寒假专版】E版词汇变形及词缀精讲 V.语篇填空 1.importance 2.adjective 3.historical 4.authoritative 5.process 6.distinguish 7.equally 8.commitment 5