Unit 5 Languages around the world一-2025-2026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 【必修一专版】 词汇变形及词缀精讲 必修一专版 【Unit5】Languages around the world 词汇变形及词缀精讲 全部单元单词 language/'laengwid3n.语言；neans /mi:nz/n.方式：方法；途查阅；t.查询：叫…求助于 表达方式 径 refer to指的是；描述；提到：查 bilingual /bar'lgw()1/adj.双equal/'ikw(a)l/adj.相等的；阅 语的：n.会说两种语言的人 平等的：胜任的：t.等于；敌endanger/m'dend3()/t.危 English-speaking/四gl∫spik/得过；n.同等的人：相等物 害：使遭危险 adj.说英语的 deed/di:dn.行为；行动；契约；mother tongue母语；本国语言 official/'fi(a)I/adj.官方的：证书 variety /va'raIt/n.(植物、语 正式的；公务的；n.官员；要员situation/,stjw'eIn/n.情况：言等的)变体；异体；多样化 recognise/rek3gnaz/t.辨别状况：形势 species/'spii:z/n.物种；种类 出：承认：认可 opinion3pmj/n.意见：看法： dialect/daralekt/n.方言；地方主张 话 refer /ri'f3:(r)/vi.提到；参考： 词汇变形及词缀精讲 1.bilingual /bar'l四gw(a)Vadj.双语的：n.会说两种语言的人 名词形式：bilingualism(双语能力：双语现象) 构词解析：前缀bi-:表“两个、双”；词根ligu（语言)：后缀-al:构成形容词，表“…的”。 同类词：bicycle(自行车，双轮车)、bilateral(双边的) She grew up in a bilingual family and can speak both English and Chinese fluently. 真题链接（人教版高中必修一同步练习)：Many international schools use a education system to help students master two languages.(答案：bilingual) 2.official'f(a)Vadj.官方的；正式的；公务的；n.官员；要员 名词形式：office(办公室：职位)：副词形式：officially(官方地：正式地) 构词解析：词根offic(职责、服务)：后缀-ial:构成形容词，表“具有…性质的”；-y构成副词。 衍生词：officer(军官；公务员) The official announcement will be made at the press conference tomorrow. 真题链接（人教版高中必修一教材例句)：English is one of the official languages in many countries. 高中必修一人教 【必修一专版】 词汇变形及词缀精讲 3.recognise/'rekagnaIz/t.辨别出；承认；认可 名词形式：recognition(认出；承认；表彰)：形容词形式：recognisable(可识别的) 构词解析：前缀re-:表“再次、重新”；词根cogn(知道、了解)：后缀-ise(英式)/-ize(美式)： 构成动词，表“使…”。 同类词：realise(意识到)、organise(组织) 例句：I recognised her voice immediately on the phone. 真题链接（人教版高中必修一同步练习)：The company's efforts to improve quality have received international_(recognise).(答案：recognition) 4.equal/'ikw(a)Vadj.相等的；平等的：胜任的：t.等于；敌得过；n.同等的人：相等物 名词形式：equality(平等；相等)；副词形式：equally(平等地：同样地)：反义词：unequal(不平 等的) 构词解析：前缀eq-:表“相等、平等”；后缀-：构成形容词：-ity:构成名词，表“性质、状态”。 固定搭配：be equal to(等于；胜任) 例句：All people are born equal and have the right to pursue happiness. 真题链接（人教版高中必修一同步练习)：Men and women should have(equal)of opportunity in education and employment..（答案：equality) 5.endanger/m'dend3(c)/t.危害；使遭危险 名词形式：danger(危险)：形容词形式：dangerous（危险的)：反义词：safeguard(保护) 构词解析：前缀en-:表“使处于…状态”；词根danger(危险)。 同类词：enable(使能够)、encourage(鼓励) 例句：Pollution and deforestation endanger many species of animals, 真题链接（人教版高中必修一教材例句)：Human activities have endangered the survival of this rare bird. 6.variety3 raiatI//n.（植物、语言等的)变体；异体；多样化 形容词形式：various(各种各样的)：副词形式：variously(不同地；多方面地) 构词解析：词根vai(变化)：后缀-ety:构成名词，表“种类、多样性”；-ous:构成形容词，表 “具有…性质的”。 固定搭配：a variety of（各种各样的) 例句：This shop sells a variety of fresh fruits and vegetables. 真题链接（人教版高中必修一同步练习)：There are_(variety)ways to solve this problem,sowe need to choose the best one.(答案：various) 7.species/'spii:z/n.物种；种类 单数/复数同形：species(单复数形式一致) 构词解析：词根speci(种类、外观)：后缀-es:表“…的种类”。 同类词：genus(属，复数genera) 例句：The giant panda is an endangered species in China 真题链接（人教版高中必修一同步练习)：This nature reserve is home to over200 (species)of birds.(答案：species) 高中必修一人教 【必修一专版】 词汇变形及词缀精讲 8.refer /r'f3(r)/vi.提到；参考：查阅：t.查询：叫…求助于 名词形式：reference（参考：提及：参考书)：现在分词：referring;过去式/过去分词：referred 构词解析：前缀re-:表“回、向后”；词根fer(携带、带来)。 固定搭配：refer to(指的是；参考；查阅) 例句：When you don't know a word,you can refer to a dictionary. 真题链接（人教版高中必修一同步练习)：The teacher asked us to(efer)to the notes we took in class when doing the homework.(答案：refer) 9.situation/,stju'eIan/n.情况；状况；形势 动词形式：situate(使位于；使处于)：形容词形式：situational(情境的；与情境相关的) 构词解析：词根situ(位置、场所)；后缀-ation:构成名词，表“动作、过程或状态”。 例句：We need to analyze the current situation before making a decision. 真题链接（人教版高中必修一教材例句)：The situation in the area has improved since the new policy was introduced 10.opinion/e'pmjan/n.意见：看法；主张 形容词形式：opinionated(固执己见的)：动词形式：opine(认为：发表意见，正式用语) 构词解析：词根opim(判断、意见)：后缀-ion:构成名词，表“行为、状态或结果”。 固定搭配：in one's opinion(在某人看来) In my opinion,online learning is a useful supplement to traditional education. 真题链接（人教版高中必修一同步练习)：Different people may have different (opinion)about the same issue.（答案：opinions) 综合训练 一、 根据句意及汉语提示完成单词 1.This nature reserve is home to over 200 (物种)of birds. 2.Many international schools use a_ (双语的)education system to help students master two languages. 3.The company's efforts to improve quality have received international (承认) 4.Men and women should have (of opportunity in education and employment. 5.Human activities have (危害)the survival of this rare bird, 6.The official announcement will be made at the_(新闻发布会)tomorrow. 二、用所给单词的适当形式填空 1.All people are born (equal)and have the right to pursue happiness. 高中必修一人教 【必修一专版】 词汇变形及词缀精讲 2.There are (variety)ways to solve this problem,so we need to choose the best one. 3.When you don't know a word,you can (refer)to a dictionary. 4.Theteacher askedusto make a (refer)to the notes we took in class when doing the homework. 5.1 (recognise)her voice immediately on the phone. 6.The giant panda is an endangered(species)in China. 7.Different people may have different (opinion)about the same issue. 三、完成句子（每空一词） 1.英语是许多国家的官方语言之一。 English is one of the in many countries 2.我们需要在做决定之前分析当前形势。 We need to analyze the before making a decision. 3.各种各样的污染和森林砍伐危害了许多动物物种。 of pollution and deforestation endanger many species of animals. 4.在我看来，在线学习是传统教育的有益补充。 online learning is a useful supplement to traditional education. 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,as a global language,has many(variety)around the world.In some countries,it is used as an (office)language,while in others,it is learned as a second language in (bilingual)education systems.People learn English to communicate,(refer)to international documents,and understand different cultures.However,some local languages are(endanger) due to the spread of English.To protect language diversity,we should respect each language and see them as (equal)important.In my (opinion),only by valuing all languages can we maintain cultural richness. 参考答案 I.根据句意及汉语提示完成单词 1.species 2.bilingual 3.recognition 4.equality 5.endangered 6.press conference 4 高中必修一人教 【必修一专版】 词汇变形及词缀精讲 IⅡ.用所给单词的适当形式填空 1.equal 2.various 3.refer 4.reference 5.recognised 6.species 7.opinions I.完成句子 1.official languages 2.current situation 3.A variety 4.In my opinion V.语篇填空 1.varieties 2.official 3.bilingual 4.refer 5.endangered 6.equally 7.opinion 5