《英语词汇学》知识点归纳

英语词汇学通论一、基本概念部分。

1. 单词（Word）- 发音：[wɜːd]- 词性：名词。

- 定义：具有一定语音形式、表示一定意义、可以独立运用的最小语言单位。

例如，“book”（书）、“run”（跑）等都是单词。

2. 词素（Morpheme）- 发音：[ˈmɔːfiːm]- 词性：名词。

- 定义：是语言中最小的语义单位。

词素分为自由词素（Free Morpheme）和粘着词素（Bound Morpheme）。

自由词素可以独立成词，如“man”（男人）；粘着词素不能独立成词，如“ -ment”（表示行为、结果等的后缀，如“development”发展）。

3. 词根（Root）- 发音：[ruːt]- 词性：名词。

- 定义：是单词的核心部分，包含着单词的基本意义。

例如，在“unhappiness”中，“happy”是词根，表示“高兴”的基本意义。

二、构词法（Word - formation）1. 派生法（Derivation）- 发音：[ˌderɪˈveɪʃn]- 词性：名词。

- 解释：通过在词根上加前缀（Prefix）或后缀（Suffix）来构成新词的方法。

- 示例：- 加前缀：“un -”（表示否定） + “happy”（高兴的） = “unhappy”（不高兴的），“un -”的发音是[ʌn]。

- 加后缀：“teach”（教）+“ -er”（表示人） = “teacher”（教师），“ -er”的发音是[ə(r)]。

2. 合成法（Compounding）- 发音：[kəmˈpaʊndɪŋ]- 词性：名词。

- 解释：把两个或两个以上的词组合成一个新词的方法。

- 示例：- “black”（黑色的）+“board”（木板） = “blackboard”（黑板），“black”发音为[blæk]，“board”发音为[bɔːd]。

- “day”（天）+“break”（打破，破晓） = “daybreak”（黎明），“day”发音为[deɪ]，“break”发音为[breɪk]。

词汇期末复习（C1-C7）Chapter 1一、Word 词的定义(1) a minimal free form（最小的自由形式）(2) a sound unity(3) a semantic unity（meaning）(4) a form that can function alone in a sentence.（具有句法功能）二、Vocabulary词汇的定义All the words in a language make up what is generally known as vocabulary.一般来说，词汇指的是一种语言里所有单词的总和。

词的总和构成语言的词汇。

词与词汇之间的关系是个体与总体之间的关系。

三、Sound&Meaning发音和意义The connection between the sound (form) and meaning is arbitrary (任意的) and conventional. 二者的关系是约定俗成、随意的四、Sound & Form发音和形式(1)The written form of a natural language is the orthographical（正字的）record of the oralform.自然语言的书写形式是口语形式的书写记录。

(2)The reasons of differences occur between sound and form: 发音与形式不同的原因：①English alphabet was adopted from the Romans 英语字母表来自罗马②the pronunciation has changed more rapidly than spelling over the years. 发音改变快速③Differences created by professional scribes. 专业抄写员的不同④More differences brought by the continuing change of sounds and the standardization of spelling.发音不断变化，书写标准化。

词汇学复习资料词汇学复习资料词汇学是语言学的一个重要分支，研究词汇的构成、分类和使用规律。

对于学习一门语言来说，掌握丰富的词汇是非常重要的。

在这篇文章中，我们将提供一些词汇学的复习资料，帮助读者巩固和扩展词汇量。

一、词汇的构成词汇是语言的基本单位，是由一个或多个音素组成的。

在不同的语言中，词汇的构成方式也有所不同。

例如，英语中的词汇主要由字母组成，而汉语中的词汇则由汉字组成。

1. 字母构词法英语中的词汇通常由字母组成，可以通过添加前缀、后缀和词根来构成新的词汇。

例如，单词“unhappiness”由前缀“un-”（表示否定）和词根“happy”组成。

2. 字形构词法汉语中的词汇由汉字组成，可以通过添加偏旁部首、衍生字和合成字来构成新的词汇。

例如，汉字“学”可以通过添加偏旁部首“子”来构成“字”，表示学习。

二、词汇的分类词汇可以按照不同的分类标准进行分类，例如按照词性、语义和用途等。

下面是一些常见的词汇分类。

1. 词性分类词汇可以分为名词、动词、形容词、副词、代词、介词、连词和感叹词等不同的词性。

名词用来表示人、事物或概念，动词用来表示动作或状态，形容词用来描述人或事物的特征，副词用来修饰动词、形容词或其他副词，代词用来代替名词，介词用来表示位置、时间或方式，连词用来连接词语或句子，感叹词用来表示强烈的情感。

2. 语义分类词汇可以按照词义的相似性进行分类。

例如，可以将名词按照人、动物、植物、物体、抽象概念等进行分类；将动词按照行为、状态、感觉、思维等进行分类；将形容词按照颜色、大小、形状、性质等进行分类。

3. 用途分类词汇可以按照在句子中的作用进行分类。

例如，可以将词汇分为实词和虚词。

实词包括名词、动词、形容词和副词，它们在句子中起到实际的意义；虚词包括代词、介词、连词和感叹词，它们在句子中起到连接或修饰的作用。

三、词汇的使用规律词汇的使用规律是指在特定语境中使用词汇的约束条件。

不同的语言和不同的语境中，词汇的使用规律也有所不同。

English Lexicology(英语词汇学)1.English lexicology aims at investigating and studying the morphological structures of English words and word equivalents, their semantic structures, relations, historical development, formation and usages.英语词汇学意在调查和研究英语单词和单词旳等价物旳形态构造,其语义构造、关系、历史发展、形成和使用方法。

2.English Lexicology is correlated with such linguistic disciplines as morphology(形态学), semantics(语义学), etymology(词源学),stylistics（文体论）and lexicography(词典学) Chapter 1--Basic concepts of words and vocabulary1.Word（词旳定义）: A word is a minimal free form of a language that has a given sound and meaning and syntactic function. (1)a minimal free form of a language (2)a sound unity (3)a unit of meaning (4)a form that can function alone in a sentence词语是语言最小旳自由形式，拥有固定旳声音和意义以及句法作用。

2.Sound and meaning（声音与意义）: almost arbitrary, “no logical relationship between the sound which stands for a thing or an idea and the actual thing and idea itself”3.Sound and form（读音和形式）:不统一旳四个原因（1）the English alphabet was adopted from the Romans,which does not have a separate letter to represent each other （2）the pronunciation has changed more rapidly than spelling over the years（3）some of the difference were created by the early scribes（4）the borrowings is an important channel of enriching the English vocabulary （5）printing、standardization、dictionary—Old English,The speech of the time was represented very much more faithfully in writing than itis today. 古代英语中旳口语比今天更忠实旳代表书面语—The written form of English is an imperfect representation of the spoken form。

英语词汇学知识点归纳总结
1.词汇分类：英语词汇可以分为实词和虚词两大类。

实词包括名词、
动词、形容词和副词，是能独立存在并具有词义的词类；虚词包括冠词、
介词、连词、代词和助词，是不能独立存在或不具有词义的词类。

2.词根与词缀：英语词汇中有很多词根和词缀，词根是词的核心部分，词缀是附加在词根上的，可以改变词的词义、词性或词形。

3.词义：英语词汇的词义可以通过定义、同义词、反义词、上下义词
等方式进行描述和解释。

词义可以有直观意义、引申意义和隐喻意义等。

4.词汇建构：英语词汇的建构可以通过合成、派生、转化、缩略等方
式进行。

合成是通过将两个或多个词根组合成一个新词，派生是通过添加
前缀或后缀来构成新词，转化是通过改变词的词类来构成新词，缩略是通
过省略部分词组或词根来构成新词。

5.词汇变化：英语词汇的变化形式包括时态、语态、人称、数和比较等。

词汇的变化形式可以通过词形变化、语法变化和语义变化等方式进行。

6.外借词：英语词汇中存在大量的外借词，这些词汇主要来自拉丁语、希腊语、法语、德语等其他语言。

外借词在英语中经过适当的拼写、读音
和意义调整后被接受和使用。

7.同源词：英语词汇中存在一些同源词，这些词源于同一词根或词源，并在语音、形态或词义上有一定的相似性。

了解同源词可以帮助理解和记
忆词汇。

8.词汇扩展：英语词汇在发展的过程中会发生扩展，即一个词从最初的特定意义扩展到更广泛的意义。

词汇扩展可以通过引申、转义、隐喻等方式进行。

这些是英语词汇学中的一些主要知识点，通过对这些知识点的学习和理解，可以更好地掌握和应用英语词汇。

Chapter 3Word Formation I词语结构13.1 Morphemes词素1. the morpheme is ‘ the smallest functioning unit in the composition of words’词素是“词语中最小的功能单位”。

2.Suffix：-ation：-tion, -sion, -ion.后缀：ation 的多变体，当它们有同样的意义和语法功能时它们属于同一个后缀3.Owing to different sound environment 因为存在不同的发生环境。

3.2 Allomorphs （语素变体）同质异晶，同质异象变体1.Morphemes are abstract units.‘They are actual spoken, minimal carriers of meaning’语素是抽象的单位,它们实际上是能发音的最小的意义载体.The morpheme is to the morph what a phoneme is to a phone:语素是一个音素发音的形素①single morphs单一语素词：bird, tree, green, sad, want, desire,Most morphemes are realized by single morphs,Words of this kind are called monomorphemic words.大多数语素通过单个的形素实现，语素与词相同叫做单一语素词.These morphemes coincide withe words as they can stand by themselves and function freely in a sentence.Words of this kind are called monomorphemic words.这些语素与词相同，由于它们能代表含义而且能够在句子中自由起作用。

词汇学知识点总结词汇学是语言学的一个重要分支，研究的是词汇的形成、结构和意义等方面的问题。

在学习英语等外语的过程中，词汇是其中一个重要的组成部分。

下面，本文将对词汇学的一些知识点进行总结与归纳。

一、词的形态学词的形态学是词汇学中必须掌握的一个重要方面，主要包括词的构词法、屈折变化和派生变化等。

词的构词法指的是如何通过组合原有的词来创造新词，包括派生法、合成法、缩略法、转化法等。

屈折变化指根据语法要求，变化词的形态以表示不同的格、时、数、性等。

派生变化则指通过在原有词基础上添加字母或词缀等来产生新的词。

掌握词的形态学是很有必要的，因为它和词汇的理解和使用密切相关。

二、词的分类在英语中，词可以根据其不同的语法特征被归为不同的类别，常见的类别包括名词、代词、动词、形容词、副词、介词、连词和感叹词等。

不同的词在句子中扮演着不同的角色，掌握各类别之间的区别以及它们在句子中的作用，可以帮助我们更好地理解和表达语言。

三、词义词义是从语言学的角度定义词的意义，包括原义和引申义。

原义指的是一个词最基本的意思，而引申义则是在原义基础上经过延伸、扩展而得到的新意义。

同一个词的不同意义和语言环境等也会导致其含义的变化，例如“bank”既可以表示银行，也可以表示河岸等。

在学习外语的过程中，掌握词义是十分重要的。

四、词汇的学习方法词汇的学习是英语学习中最基础也最重要的部分之一，因此选择适合自己的学习方法对于提高词汇量、扩大词汇面积至关重要。

常用的学习方法包括反复背诵、积累单词簿、整理词根词缀、阅读和听力等。

在学习方法上，以选择适合自己和有用的方法为主，同时注意与语言运用的联系，不断地推广和实践。

五、词汇的应用掌握了词汇学的知识和学习方法后，其实就迈出了学习英语的第一步。

在实际运用中，如何运用得当也是至关重要的环节。

为了提高语言的流利度，需要在口语和书面语两个方面加强实践，增强实际运用能力。

另外，可以较晚多在社交网络等平台上与外国人联系，使用所学的词汇，将知识应用到实际交流之中，效果更佳。

词汇期末复习（C1-C7）Chapter 1一、Word 词的定义(1) a minimal free form（最小的自由形式）(2) a sound unity(3) a semantic unity（meaning）(4) a form that can function alone in a sentence.（具有句法功能）二、Vocabulary词汇的定义All the words in a language make up what is generally known as vocabulary.一般来说，词汇指的是一种语言里所有单词的总和。

词的总和构成语言的词汇。

词与词汇之间的关系是个体与总体之间的关系。

三、Sound&Meaning发音和意义The connection between the sound (form) and meaning is arbitrary (任意的) and conventional. 二者的关系是约定俗成、随意的四、Sound & Form发音和形式(1)The written form of a natural language is the orthographical（正字的）record of the oralform.自然语言的书写形式是口语形式的书写记录。

(2)The reasons of differences occur between sound and form: 发音与形式不同的原因：①English alphabet was adopted from the Romans 英语字母表来自罗马②the pronunciation has changed more rapidly than spelling over the years. 发音改变快速③Differences created by professional scribes. 专业抄写员的不同④More differences brought by the continuing change of sounds and the standardization of spelling.发音不断变化，书写标准化。

Word-formationWord-formation Word-formation or or or word-building word-building word-building is is that that branch branch branch of of of lexicology lexicology lexicology which which which studies studies studies the the the patterns patterns patterns on on which a language, in this case, the English language, coins new words. Percentage of new words coined by the different word-formation processes after World War The three major processes of word formation: Composition or CompoundingDefinition : Compounding is a word-formation process consisting of joining two or or more more more bases bases bases to to to form form form a a a new new new unit, unit, unit, a a a compound compound compound word. word. word. Compounding Compounding Compounding is is is the the the most most productive word-formation process in contemporary English . Identity crisis 个性危机stand-up collar 竖领hit-and-run tactics 打了就跑的战术spoon-feed 填鸭式灌输，娇养糊里糊涂muddle-headed/minded 笨嘴笨舌heavy-tongued 无忧无虑carefree 饱经风霜weather-beaten/worn 令人心碎heart-breaking 半死不活dead-alive/dead-and-alive 不合时宜ill-timed/badly-timed 批量生产mass-produce Compounds are very often used because of their brevity and vividness. For example, A schoolboy is more concise than “a boy attending school ”; “U p-to-the-minute information information” ” is more vivid than “the latest information ”; “The The old old old man man man would would would sit sit sit for for for hours, hours, hours, thinking thinking thinking sadly sadly sadly of of of all all all the the might-have-beens ” ” is is is more more compact and expressive than “…thinking sadly of the desirable things that could have happened in the past .”The relative criteria of a compound wordOrthographic criterion (书写标准) : Compounds are written in three ways, e.g. solid: airmail ;hyphenated: air-conditioning ; open: air force, air raid.Phonological criterion (语音标准) : Compound accent: a single stress on the first element; or a main stress on the first element and a secondary stress on the second element. E.g. 'blackboard, 'blue ‘bottle (a large buzzing fly with blue body ) ) Normal phrase accent : : a a a secondary secondary secondary stress stress stress on on on the the the first first first element element element and and and a a a main main main stress stress stress on on on the the second element. E.g. ‘ blue 'bottle (a bottle which is blue) Semantic criterion (语义标准) : A compound is a combination forming a unit expressing a a single single single idea. idea. idea. The The The lexical lexical lexical meaning meaning meaning of of of the the the components components components are are are closely closely closely joined joined joined together together together to to to create create create a a compound compound with with with a a a meaning meaning meaning which which which one one one can can can easily easily easily recognize, recognize, recognize, e.g. e.g. e.g. backdoor, backdoor, backdoor, sunset, sunset, sunset, workday. workday. However, the meaning of a compound is not always the sum of the meanings of its parts, e.g. dog days, flatfoot ( a policeman), greenhouse, greenback (美钞)，green-hand(生手), greenroom （演员休息室）, mother wit （天生的智力）, Indian paper （字典纸）. More examples:home letters(家信), home voyage （归程）, home life （家庭生活）, home affairs （家庭事务），home bird （不爱外出的人）（不爱外出的人）, home economics （家政学）, home front （大后方）, home games （在本地举行的比赛）, home help （家务女佣）（家务女佣）, homemaker （主妇）（主妇）, home plate（棒球的本垒打）, home sickness （思家病）（思家病）. Word order: A flower pot (花盆) a pot flower (盆花) tiptoe(脚尖) deaf-mute （聋哑者）（聋哑者）Some of them were influenced by French : court martial(军事法庭) ; president elect （当选总统）; ambassador designate （尚未上任的大使）（尚未上任的大使）Classification of compoundsCompounds can be classified according to parts of speech of the compounds . noun compounds : airplane , flower potadjective compounds: w eather-beaten weather-beaten , snowwhite verb compounds: p roof-read, proof-read, baby-sit proposition compounds: notwithstanding, alongside of conjunction compounds : whenever ,whereas pronoun compounds: a nother another , myselfThe three commonest types are noun compounds, adjective compounds, andverb compounds.noun compounds• Noun + nounrainwater 雨水; ; springwater springwater 泉水; ; houseplants houseplants 室内植物;fireball 火球火球 ; ; firecracker firecracker 鞭炮 ; spacecraft/spaceship 太空船；spacesuits 太空服；mousemat ； 鼠标垫鼠标垫 Dream Team ；bar code 条形码；条形码； lip service 口头上说得好听的话；口头上说得好听的话； information highway 信息高速公路； science fiction 科幻小说；科幻小说； sugar cane 甘蔗；gaslight 煤气灯；煤气灯；• Noun + verbdaybreak 拂晓； nightfall 夜幕降临；sunset/sunrise 日落， earthquake 地震；landslip/landslide (山体滑坡)； headache toothache ；stomachache ；heartbeat drumbeat ； footbeat 脚步节拍 ； wingbeat 翅翼振动 ； window-dress 布置橱窗；布置橱窗； water-supply 自来水自来水 ； snowfall 降雪量； toothpick 牙签；牙签； haircut ； pickpocket ； scarecrow 稻草人稻草人 ( scare the crow) • V erb + noun cry baby (爱哭的婴儿)； playboy (花花公子) ；glowworm (发光虫)； watch-dog (看家狗), swearword （骂人话）, breakwater （防波提）（防波提）, driveway （车道）, jump suit （伞兵跳伞服，连衣裤工作服）；rattle snake(响尾蛇响尾蛇) • V erb + adv / prep changeover (转变进程) ； setback (挫折挫折)； breakdown (崩溃)， show-off(炫耀), slip-up（疏忽，不幸事故）, put-off （推迟，搪塞）, follow-up （连续广告法）（连续广告法）sit-in, dropout, breakdown, walk-on, walkout, setback, take-off• Adjective + nounclear-way(超速道路), easy-chair, deadline, hard disk, soft disk ，red tape(官样文章官样文章) • adverb + noununder-clothes(内衣), after-effect （后效，副作用）（后效，副作用）, upgrade（升级）, overburden • V+ing + nounchewing gum(口香糖), baking powder （发酵粉）, reading lamp （台灯）, lodging house （分间出租供人休息用的房屋），leading article(社论), working party （作业队）（作业队）• Adverb + verb outlet(出口), upset （颠覆）（颠覆）, downfall （垮台，陷落）（垮台，陷落）, upstart （暴发户）（暴发户）, onflow （滚滚向前）前）adjective compounds• Pre-modifier VS. Post-modifier Post-modifier ( ( ( describe describe describe a a a noun noun noun phrase phrase phrase or or or restrict restrict restrict its its its meaning meaning meaning in in some way) • Compound modifiers, because of their expressiveness and brevity, are used quite flexibly in current English, especially in journalistic writings. • noun + adjective• skin-hungry, power-hungry, news-hungry, career-hungry (急于成名的) , bloodthirsty • duty-free, tax-free, fat-free, toll-free, maintenance-free, dust-free, interest-free, care-free, ice-free, danger-free, nuclear-weapon-free • water-proof, fire-proof, bullet-proof, rain-proof, bomb-proof, vibration-proof • air-sick, seasick, car-sick, home-sick, heartsick (沮丧的) • user-friendly, reader-friendly • profit-conscious,time-conscious, class-conscious, environment-conscious, security-conscious • slap-happy(被打得晕头转向的) boxer ， trigger-happy (嗜杀成性的)gangster ， travel-happy(对旅游入迷的) • accident-prone, crisis-prone (危机四伏的)，error-prone, • air-tight(不透气的)，water-tight, light-tight(不透光的), rain-tight • work-shy(不愿工作的)，camera-shy(怕上镜头的)， publicity-shy (不愿出头露面的) • color-blind, night-blind • blood-weary (厌战的)，travel-weary(旅途劳累的) •stone-deaf, skin-deep, snow-white, ice-cold, knee-deep, paper-thin, mirror-bright, feather-light, fire-hot, crystal-clear, waist-high, shoulder-high, life-long, grass-green, dog-tired, threadbare （穿旧的）（穿旧的） • college-bound/preparatory (准备考大学的)，labor-short (缺乏劳动力的)，top-heavy(头重脚轻的)，penny-wise(小事聪明的) ， oven-fresh (刚出炉的) line-dry(一晾就干的一晾就干的)，world-famous • adjective + adjectivewet-cold, wet-cold, icy-cold, icy-cold, icy-cold, red-hot, red-hot, red-hot, white-hot, white-hot, white-hot, bitter-sweet, bitter-sweet, bitter-sweet, deaf-mute, deaf-mute, deaf-mute, shabby-genteel(shabby-genteel(穷酸的)，dead-alive(半死不活的)，dark-blue, dark-blue, deep-blue, deep-blue, deep-blue, light-blue, light-blue, light-blue, pale-blue, pale-blue, pale-blue, bright-red, bright-red, bright-red, bloody-red, bloody-red, yellow-green, yellowish-green ，social-political• V+ing + adjectivesteaming-hot/smoking-hot steaming-hot/smoking-hot ((滚烫的，热气腾腾的)，soaking-wet/wringing-wet(湿淋淋的，湿得可拧出水来的)，biting-cold/freezing-cold (冷得刺骨的，冰冷的) • Adverb/Prep + adjectiveever-victorious (战无不胜的)，over-cautious, all-round (全面的全面的)， far-reaching (深远的，广泛的)，evergreen (tree), wide-awake (机警的)，over-sensitive, over-anxious, under-ripe (不成熟的)，too-rapid • noun +V+ingpeace-loving, time/space/energy/labor-saving, time-consuming, summer-flowering(夏季开花的), ocean-going (远洋的)， fault-finding, record-breaking, heart-breaking, hair-raising, side-splitting (令人捧腹的)，thirst-quenching (解渴的)，man-eating• noun + V+edheart-felt(衷心的), air-born （空降的，（空降的，空运的）, home-made, travel-worn （旅行得疲乏的）, hen-pecked, book-filled, poverty-stricken, weather-beaten, thunder-struck, suntanned • adjective/adverb + V+ingfresh-frozen(速冻的), easy-going(随和的), familiar-sounding (听起来熟悉的)，hard-working, ever-lasting (永恒的) • adjective/adverb + V+ednewly-developed, well-balanced, far-fetched (牵强附会的)，half-baked(烤得半生不熟的，肤浅的), hard-won (来之不易的)，quick-frozen (速冻的), new-laid (eggs), so-called, fresh-caught, newly-built, well-informed, well-organized • noun + Noun+edhot-tempered(急性子的)，chicken-hearted (胆怯的，软弱的)，honey-mouthed, paper-backed (平装本的)， eagle-eyed(目光尖锐地) • adjective/adv. + Noun+edshort-sighted, short-sighted, tender-hearted, tender-hearted, tender-hearted, sweet-hearted(sweet-hearted(性情温和的), ), green-fingered(green-fingered(擅长园艺的)，open-handed, single-handed, bald-headed, empty-headed, hot-headed, kind-hearted, light-hearted, whole/half-hearted, absent-minded, narrow/broad-minded, double-faced, straight-faced, blue-eyed, muddle-minded/headed muddle-minded/headed ((糊里糊涂) ) , , , commercially-minded, commercially-minded, commercially-minded, heavy-tongued heavy-tongued heavy-tongued ((笨嘴笨舌的)，middle-aged, middle-aged, cold-blooded, cold-blooded, cold-blooded, strong-bodied, strong-bodied, strong-bodied, rosy-cheeked, rosy-cheeked, rosy-cheeked, apple-cheeked, apple-cheeked, apple-cheeked, close/tight-fisted(close/tight-fisted(吝啬的)， bare-footed, white-haired, high-heeled, ill-intentioned, weak-kneed (易屈服的)，long-legged, close/tight-lipped (嘴紧的), ill-mannered, thick/thin-skinned (脸皮厚/薄)，high-spirited, iron-willed, iron-willed, quick/short/slow/bad-tempered, quick/short/slow/bad-tempered, quick/short/slow/bad-tempered, glib-tongued glib-tongued glib-tongued ((油嘴滑舌的)，loose-tongued(嘴不严的) • adjective + Nounlong-distance, full-length （未删节的），white-collar, red-letter(喜庆的), ，full-time, first-rate, high-speed, high-level, low-frequency, left-hand, real-time(实时的)， long-range, deep-sea (fish) • Verb + Nounbreak-neck (危险的)， telltale(搬弄是非的)， cut-rate (减价的，次等的减价的，次等的)• Phrases or sentencesat-risk （处境危险的）, in-your-face （明目张胆的）, devil-may-care(不顾一切的), dog-eat-dog （狗咬狗的）, round-the-clock, on-the-spot, cards-on-the-table, matter-of-fact, never-to-be-forgotten, once-in-a-life-time, off-the-cuff (临时想起的意见)opinion, back-up (备用) a stand-up collar (竖领), a walk-in closet (走入式大壁橱)，a see-through shirt （透明的衬衫）（透明的衬衫）（透明的衬衫） take-home pay ，cross-border raid ，a keep-fit class （保健班）（保健班）（保健班） verb compoundsThe common way to form a compound verb is by means of back-formation. The back-formation back-formation is is is a a a process process process of of of word word word formation formation formation by by by which which which a a a word word word is is is created created created by by by dropping dropping dropping the the supposed or imagined affixes Housekeeping → housekeep, test-drive(试车)，machine-gun, nickname, spotlight, honeymoon, honeymoon, outline, outline, outline, speed-read, speed-read, speed-read, soft-land, soft-land, soft-land, vacuum-clean, vacuum-clean, vacuum-clean, mass-produce, mass-produce, mass-produce, sight-see, sight-see, sight-see, proof-read, proof-read, tape-record, chain-smoke, ghost-write, air-condition, baby-sit, window-shop, spoon-feed, hen-peck, snowball, middle-road(走中间道路), chain-react, face-harden(使表面硬化), wire-pull (幕后操纵)，daydream, skyrocket, sleepwalk, highlight, safeguard, whitewash, sweet-talk，job-hop A compound verb can also be formed by means of analogy1.chain-drink: from chain-smoke 2.bottle-feed: feed from a bottle. from breast-feed:• feed from a mother's breast A compound verb can also be formed by means of verb phrasesoverwork, withhold(扣留), cross-question(盘问)，upbuild (建立建立), uplift, uproot, fast-talk(花言巧语地企图说服)，off-load(卸货)，outeat(吃得比……多)，outgo, outgrow , ill-treat, overhear, overtake, undergo, underline, undermine, undertake, Affixation or DerivationIt is a process of forming new words by the addition of a word element, such as a prefix, suffix, or combining form, to an already existing word. A combining form is a bound morpheme, which was originally a full word in Latin or Greek, such as auto-（from GK a utosautos self）. 据统计下列14个词根和20个词缀出现在词典里10，000多个英语单词中词根词前缀前缀 词根Precept pre- (before) capere (take, seize) detain de- (away, from) tenere (hold, have) intermittent inter- (between) mittre (send) offer ob- (against) ferre (bear, carry) Insist in- (into) stare (stand) monograph mono- (alone, one) graph (write) epilogue epi (upon) egein (say, study) 词根词前缀前缀 词根aspect ad- (to, toward) spicere (see) com- (together) plicare (fold) uncomplicated un- (not); c omnonextended non- (not); e x ex- (out of) tendere (stretch) reproduction re- (back, again); pro- (forward) ducere (lead) dis- (apart from) ponere (put, place) indisposed in- (not); d isoversufficient over - (above); s ub sub - (under) facere (make, do) mistranscribe mis - (wrong); t rans trans - (across) scribere (write) Number-related prefixes from Latin prefix meaning examples uni- one uniform duo- two duet (二重唱二重唱/奏）奏） tri- three trio (三人组）三人组）三人组） quad-, quart- four quadruplets (四胞胎）四胞胎）四胞胎） quint- five quintuplets sext six sexet (六人组）六人组）六人组） sept seven september (7th month, Roman calendar) oct- eight october nona nine nonagenarian (90-99岁的人）岁的人）Number-related prefixes from Latin deca- ten decade cent- hundred centigrade (一百度的）一百度的）一百度的） multi- many multiply prim-, prin- first primary secund second secondary ambi both (双）双）双） ambivalent (两种价值观的，有矛盾心理的）两种价值观的，有矛盾心理的） equi- equal equidistant (等距离的）等距离的）等距离的） omni- all omnipotence (全能）全能） semi-, sem half semester (half a year 学期）学期）demi- half demitasse (half a cup for serving coffee (一小杯清咖啡）一小杯清咖啡）Number-related prefixes from Greek prefix meaning examples Mono- one monologue duo-, di- two dialogue tri- three triangle tetra- four tetrameter (四音步诗）四音步诗） penta- five pentameter ，pentagon hexa- six hexagon hepta- seven heptagon deka-, dec- ten decathlon hemi- half hemisphere pan- all pandemic (大流行病）大流行病）I.Prefixation The definition of prefixation Prefixation Prefixation is is is the the the formation formation formation of of of new new new words words words by by by adding adding adding prefixes prefixes prefixes to to to stems. stems. stems. Prefixes Prefixes Prefixes do do do not not generally change the word-class of the stem but only modify its meaning. However, there is an insignificant number of class-changing prefixes Non-class-changing prefixes: n atural-unnatural, like-dislike, fair-unfair natural-unnatural, like-dislike, fair-unfairClass-changing prefixes: force-enforce, danger-endanger , form-deform, little-belittle, war-postwar, college-intercollegeThe classification of prefixes In some reference books, prefixes (and suffixes) are classified according to their source, but this does not seem to help from a practical point of view. view. It seems It seems more helpful to classify the most important productive prefixes by their meaning into the following ten categories: The most productive prefixesPrefixes which are negative a-, dis-, in-, non-, un- Prefixes which are reversative or privative de-, dis-, un- Prefixes which are pejorative mal-, mis-, pseudo-Prefixes which are of degree or size arch-, arch-, extra-, extra-, extra-, hyper-, hyper-, hyper-, macro-, macro-, macro-, mini-, mini-, mini-, out-, out-, out-, over-, over-, sub-, super, sur-, ultra-, under- Prefixes which are of attitude anti-, co-, contra- counter-, pro- Prefixes which are locative extra-, fore-, inter-, intra-, super-, tele-, trans-, Prefixes which are of time and order ex-, fore-, pre-, post-, re- Prefixes which are of number semi-, uni-, mono-, bi-, di-, tri-, multi-, poly- Prefixes which are of a miscellaneous category Auto-, neo- pan-, proto-, vice-1.Negative prefix a-/an- amoral, asexual, atheism, anacid, anarchy, dis- dishonest, discontent, disobey, disagree in- Incomplete, Incomplete, inconsistent, inconsistent, inconsistent, incorrect, incorrect, incorrect, invulnerable, invulnerable, invulnerable, illogical, illogical, illogical, illegal, illegal, impolite, immoral, imbalance, irrational, irregular non- nonviolent, non-cooperation, nonautomatic, nonadjustable, nonalcoholic un- uninformative, unexpected, unease, unrest 2.Reversative or privative prefix 含“消除”意思意思 de- defrost, deregulation, degeneration, denationalize ，dehydrate depollute, devalue, decentralize un- undo, unpack, untie, unwrap, unmask dis- disconnect, dishearten, disinterested(公正的，无私的), disambigulate 3.Pejorative prefix mis- misguide, misapplication, misbehavior, mischoice, mal- maladjustment, maldigestion, malfunction, maldevelopment,maltreat, malodorous, malnutrition pseudo- pseudonym, pseudoscience, pseudoclassic, pseudo-friend, pseudodemocratic, 4) Prefixes of degree or size hyper- hyperactive, hypercritical, hyperaggressive, hypercautious ultra- ultramodern, ultrasecret, ultraclean, ultrasonic, ultraconservative mini- minibus, minicamera, miniskirt out- outdo, outgrown, outlive over- overwork, overestimate, overemphasize, overabundance, overburden under- underdeveloped, underpopulation, undergraduate super- supermarket, superpower, superstar sub- subadult, subtitle, subbreed, subatom 5) Prefixes of orientation and attitude co- Co-author, co-star, co-prosperity, cooperation counter- Counterexample, counterclaim, counteractive, counterattack, counterculture, counterpart anti- anti-abortion, anti-art, antiwar, antibacterial, antisocial, anticancer, antibody pro- pro-American, pro-American亲美的, pro-Communist, pro-student, proslavery 6) Locative prefixes fore- forearm, forehead inter- international, intergovernmental, interdisciplinary, intercollege trans- transatlantic, transoceanic, transform, transplant tele- telephone, telegram, telecommunication U.S. intercontinental missile洲际导弹洲际导弹 是指射程在8000千米以上的导弹。

英语词汇学知识点归纳英语词汇学是研究词汇的学科，主要研究词汇的形成、发展、构造和使用规律。

以下是一些英语词汇学的主要知识点。

1. 词汇分类：英语词汇可以分为原生词汇和派生词汇。

原生词汇是指直接来源于英语语言的词汇，而派生词汇则是通过加前缀、后缀或改变词性形成的新词。

2. 词根、前缀和后缀：许多英语单词都有共同的词根，通过添加前缀和后缀，可以构成各种派生词。

例如，'un-'是一个常见的前缀，表示否定，如'unhappy'（不快乐）。

3. 同义词和反义词：同义词具有相似的意思，可以在不同的上下文中互换使用，例如'big'和'large'。

反义词则是意思相反的词汇，如'hot'和'cold'。

4. 合成词：合成词是由两个或多个独立的词组合而成的词汇。

例如，'sunflower'（向日葵）由'sun'（太阳）和'flower'（花）组成。

5. 词源学：词源学研究词汇的起源和演变过程。

许多英语单词来自其他语言，如拉丁语、法语和希腊语。

了解词源可以帮助我们理解词汇的含义和用法。

6. 词义的变化：词汇的意义会随时间和语境的变化而变化。

一些词汇可能会产生新的意义或失去原有的意义。

例如，'mouse'（老鼠）最初是指一种小动物，现在也可以指计算机的输入设备。

7. 词汇的语法功能：词汇在句子中扮演不同的语法角色，如名词、动词、形容词等。

了解词汇的语法功能可以帮助我们正确使用它们。

8. 语义关系：词汇之间存在各种语义关系，如同义关系、反义关系、上下位关系等。

了解这些关系可以帮助我们扩展词汇量，提高语言表达能力。

9. 词汇的习得和记忆：习得和记忆词汇是学习英语的重要一部分。

采用合适的记忆方法，如使用词汇卡片、词汇表等，可以帮助我们更好地掌握词汇。

以上是英语词汇学的一些主要知识点。

英语词汇学知识点归纳Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you! In addition, this shop provides you with various types of practical materials, such as educational essays, diary appreciation, sentence excerpts, ancient poems, classic articles, topic composition, work summary, word parsing, copy excerpts, other materials and so on, want to know different data formats and writing methods, please pay attention!1. 词汇分类：动词、名词、形容词、副词、连词、代词、介词、数词等。

2. 词性转换：同一单词的不同词性有不同的用法和含义，如：think（动词）和thought（名词），slowly（副词）和slow（形容词）。

3. 词义辨析：同一单词有不同的含义，如：bank可以指银行，也可以指河岸。

4. 词源研究：研究单词的来源和变化过程，了解其背后的文化、历史和社会等方面的知识。

英语词汇学总结复习资料大家请注意：笔记中大多数是以名词解释的形式出现的，这些是绝对的基础，应该一字不漏的背下来。

其实不少简答题也就是几个定义的汇总，再加上个例子就可以拿满分了。

区分两个词的区别，主要还是指明其各自的定义。

第一章Basic Concepts of Words and Vocabulary1. 词的定义Word ——A word is a minimal free form of a language that has a given sound and meaning and syntactic function.2.声音与意义的关系There is no logical relationship between sound and meaning as the symbolic connection between them is arbitrary and conventional.E.g. “woman” means ’Frau’ in German，’Femme’ in French and ’Funv ’in Chinese. On the other hand，the same sound /rait/ can mean right，rite and write，though denoting different things，yet have the same sound.3.读音与拼写不一致的原因The difference between sound and form result from 4 major factors.（At least 80%of the English words fit consistent spelling patterns）a）. the internal reason is English alphabet does not have a separate letter to represent each sound in the language.b）. Pronunciation has changed more rapidly than spelling c）. Influence of the work of scribes/printing freezes the spelling of words in 1500d）. Borrowing of foreign language4. 词汇的含义Vocabulary —— Vocabulary is most commonly used to refer to the sum total of all the words of a language. It can also refer to all the words of a given dialect，a given book，a given displine and all the words possessed by an individual person as well as all the words current in a particular period of time in history.The general estimate of the present day English vocabulary is over 1 million words.5.词汇的分类的原则Classification of Words—by use frequency，by notion，by originthe English vocabulary consist of words of all kinds. they can be classified by different criteria and for different purpose . words may fall into the word stock and nonbasic vocabulary by use frequency, into content words and functional words by notion , and into native words and borrowed words by origin.基本词汇的特点1）. Basic word stock – the foundation of the vocabulary.1.all national character （most important）–natural phenomenamost common things and phenomena of the human body and relationsworld around us names of plants and animals action，size，domain，state numerals，pronouns，prep. ，conj.2. stability– they donate the commonest thing necessary to life，they are like to remain unchanged. Only relative，some are undergoing some changes. But the change is slow.e.g. arrow，bow，chariot，knight –past electricity，machine，car，plane ——now3.productivity– they are mostly root words or monosyllabic words，they can form new words with other roots and affixes.e.g. foot – football，footage，footpath，footer4.polysemy – often possess more than one meaning. Become polysemous.e.g. take to move or carry from one place to another to remove5.collocability– quite a number of set expressions，idiomatic usages，proverbial saying and others基本词汇在英语中的地位和重要性The basic word stock is the foundation of the vocabulary accumulated over centuries and forms the common core of the language .though words of the basic word stock constitute a small percentage of the English vocabulary ,yet it is the most important part of it .e.g. heart – a change of heart， a heart of goldNon-basic vocabulary ——(例子)1. terminology –technical terms used in particular disciplines and academic areas as in medicinephotoscanning，hepatitis，indigestion，penicillin，algebra，trigonometry，calculus2. jargon– specialized vocabulary in certain professions.Bottom line，ballpark figures，bargaining chips，hold him back，hold him in，paranoid3. slang——substandard words often used in informal occasionsdough and bread，grass and pot，beaver，smoky，bear，catch，holler，Roger，X-rays，Certain words are labeled slang because of their usage.4. argot – words used by sub-cultured groupscan-opener，dip，persuader cant，jargon ，argot are associated with，or most available to，specific groups of the population.5. dialectal words– only by speakers of the dialectbeauty，chook，cocky，station，auld，build，coo，hame，lough，bog6. archaisms – words no longer in common use or restricted in use. In older poems，legal document and religious writing or speech.7. neologism– newly created words with new meaning e.g. microelectronics，futurology，AIDS，internet，E-mail old meaning acquired new meaning e.g. mouse，monitor2）. Content word （notional word）– denote clear notions.Functional word （empty word，form word）– do not have notions of their own，express the relation between notions，words and sentences.a. Content words constitute the main body of the English vocabulary are numerous.Functional words are in a small number.b. Content words are growing.Functional words remain stable.c. Functional words do far more work of expression than content words.3）. Native words –are words brought to Britain in the 15 century by the German tribes. Ango-Saxon Words，50，000-60，000What is true of the basic word stock is also true of native world. More are1. neutral in style （not stylistical specific ）2. 2.frequent in use （in academic fields and science French，Latin or Greek are used）（usage 70-90%）Borrowed words （loan words，borrowing）–words taken over from foreign language. 80%本族语词在英语中的地位和重要性Native words form the mainstream of the basic word stockand stand at the core of the language .therefore , what is true of the basic word stock is also true of native words.According to the degree of assimilation and manner of borrowing，we can bring the loan words under 4 classes.1.Denizen s–words borrowed early and now are well assimilated into English language.e.g. port from portus（L）shift，change，shirt，pork cup from cuppa（L）2.Aliens– retained their original pronunciation and spellinge.g. décor（F）blitzkreeg（G）emir，intermez，rowtow，bazaar，rajar，status quo3.translation loans– formed from the existing material in the English language but modeled on the patterns taken from another language.1）. Word translated according to the meaninge.g. mother tough from lingua maternal（L）black humor from humor noir long time no see，surplus value，master piece 2）. Words translated according to the sounde.g. kulak from kyrak（Russ）lama from lama（Tib）ketchup tea4. Semantic loans– their meaning are borrowed from another languagee.g. stupid old dump new sassy dream old joy and peace pioneer old explorer/person doing pioneering work new a member of the young pioneer fresh old impertinent，sassy，cheeky第二章The Development of the English1、Indo-European language family （Europe，the Near East，India）It can be grouped into an Eastern set :Balto –Slavic 、Indo-Iranian、Armenian and Albanian; a Western set: Celtic、Italic 、Hellenic、GermanicIn the Eastern set , Armenian and Albanian are each the only modern language respectively,the Balto –Slavic comprises such modern language such as Prussian、Lithuanian、Polish、Czech、Bulgarian、Slovenian、Russian. In the Indo-Iranian we have Persian, Bengali, Hindi, Romany, the last three of which are derived from the dead language Sanskrit.In the Western set, Greek is the modern language derived from Hellenic. In the Celtic,we find Scottish, Irish,Welsh, Breton. the five Romance language ,namely, Portuguese,Spanish, French, Italian, Roumanian all belong to the Italic through an intermediate language called Latin. The Germanic family consist of the four Northern European language :Norwegian, Icelandic, Danish and Swedish, which are generally known as Scandinavian languages. Then there is German, Dutch, Flemish and English.2、History （时间，历史事件，特征）1）Old English （450-1150）totally 50，000-60，000 words The 1st people known to inhabit England were Celts，the language was Celtic.The second language was the Latin of the Roman Legions. The Germanic tribes called angles，Saxons and Jutes and their language，Anglo-Saxon dominated and blotted out the Celtic. Now people refer to Anglo-Saxon as old English. At the end of 6th century，the introduction of Christianity has a great impact on the English vocabulary. The common practice was to create new words bycombining two native words. In the 9th century，many Scandinavian words came into English. At least 900 words of Scandinavian are in modern English，our daily life and speech.特点：highly inflected language///complex endings or vowel changes （full ending）2）Middle English （1150-1500）English，Latin，FrenchUntil 1066，although there were borrowings from Latin，the influence on English was mainly Germanic. But the Norman Conquest started a continual flow of French words into English.By the end of the 13th century，English gradually come back into public areas.Between 1250 and 150 about 9000 words of French origin pouered into English. 75% of them are till in use today.As many as 2500 words of Dutch origin come into English.特点：fewer inflections leveled ending3）Modern English （1500-up to now）early modern English （1500-1700）late modern English（1700-up to now）The Renaissance(the early period)，Latin and Greek were recognized as the languages of the Western world’s great literary herit age.From the 1500’s through the 1700’s ,many writers experimented with words. Over 10000 new words entered the English language .many of these were taken from Latin and Greek .The Industrial Revolution was in the mid-17 century. With the growth of colonization，British tentacles began a stretching out of to every corner of the globe，thus enabling English to absorb words from all major languages of the world.After World War II，many new words have been created to express new ideas，inventions and scientific achievements.More words are created by means of word-formation.thousands and thousands of new words have been enteredto express new ideas inventions，and scientific achievements.more words are created by means of word-formation.in modern English，word endings were mostly lost with just a few exceptions English has evolved from a synthetic language to the present analytic language.science and technology terms make up about 45% of new words. words associated with life-style constitute of 24% and social and economic terms amount to over 10% .mention should be made of an opposite process of development i.e. old words falling out if use.特点：ending are almost lost.3. Three main sources new words当代英语词汇发展的现状New words sweep in at a rate much faster than at any other historical period of time .词汇发展的主要原因1).The rapid development of modern science and technology2).Social: economic and political changes3).The influence of other cultures and languages4. Three modes of vocabulary development（英语发展的三个主要方式：创造新词、旧词新意、借用外来语词）1. Creation –the formation of new words by using the existing materials，namely roots，affixes and other elements. （This is the most important way of vocabulary expansion.）2. Semantic change - an old form which take on a new meaning to meet the new need.3. Borrowing –to take in words from other languages.（played a vital role in the development of vocabulary , particularly in earlier times）4. （Reviving archaic or obsolete）French 30%，Latin 8%，Japanese Italian 7%，Spanish 6%，German Greek 5%，Russian Yiddish 4%第三章Word Formation*1. Morpheme(词素) ——A morpheme is the smallest meaningful unit of a language. （The smallest functional unit in the composition of words.）*2.Morph——A morpheme must be realized by discrete units. These actual spoken minimal carriers of meaning are morphs.3.Monomorphenic words– morphemes are realized by single morphs.4.Allomorph（词素变体）——Some morphemes are realized by more than one morph according to their position. Such alternative morphs are allomorphemes. E.g. the morpheme of plurality （-s）has a number if allomorphemes in different sound context，e.g. in cats/s/，in bags/z/，in matches/iz/.5. Free morphemes or Free root —— The morphemes have complete meaning and van be used as free grammatical units in sentences，e.g. cat，walk. They are identical with root words. morphemes which are independent of other morphemes are considered to be free.6.Bound Morphemes——The morphemes cannot occur as separate words. They are bound to other morphemes to form words，e.g. recollection （re+collect+ion）collect –free morpheme re-and –ion are bound morphemes. （include bound root and affix）Bound morphemes are found in derived words.7.Bound root ——A bound root is that part of the word that carries the fundamental meaning just like a free root. Unlike a free root，it is a bound form and has to combine with other morphemes to make words. Take -dict- for example：it conveysthe meaning of “say or speak” as a Latin root，but not as a word. With the prefix pre-（=before）we obtain the verb predict meaning “tell beforehand”。

《英语词汇学》知识点归纳
1.单词的构成：单词由不同的字母组合而成，可以包括前缀、词根、
后缀等。

2.词根和词义：词根是单词中带有基本词义的部分，在单词形态变化
时不会改变。

词根可以是一个字母、一个词或一个词组。

词根可以通过前
缀和后缀的添加，以及音变等形式进行变化。

3.前缀和后缀：前缀是加在词根前面的一种字母或几个字母，可以改
变单词的意义或词类。

后缀是加在词根后面的一种字母或几个字母，可以
改变单词的意义、词类或语法功能。

4.同义词和反义词：同义词是意义相近或相同的词，可以在表达时相
互替换。

反义词则是意义相反的词，通常用来表达对立或对比的关系。

5.词义的变化：词义可以根据语境和用法的不同而发生变化，有时一
个词也可以具有多个意义。

6.词义的分类：词义可以分为字面意义（词义的最基本的意义）、引
申义（从原来的字面意义发展而来的新的意义）和隐喻义（使用一个词来
暗示或比喻另一个概念）。

7.词义的搭配：词义可以和其他词搭配使用，形成固定的词组或短语，这些搭配可以帮助我们更好地理解和运用单词。

8.词法关系：词汇学研究不同词之间的关系，如近义词、反义词、属
于关系等。

9.词源学：词源学研究词语的起源和发展，并追溯词汇的历史和语言
渊源。

10.词汇扩充：词汇学研究如何通过学习和运用词汇扩充词汇量，如学习词根、前缀和后缀的意义和用法，以及拆解和分析复杂单词的方法。

英语词汇学的英语总结引言英语词汇学是研究英语中单词和词汇的学科。

掌握英语词汇学的基本知识对于学习和运用英语语言至关重要。

本文将总结英语词汇学的核心概念和常见术语。

一、词汇和单词1. 词汇 (Vocabulary)词汇指的是某一语言中的所有单词的集合。

英语词汇是指英语语言中的全部词汇。

2. 单词 (Word)单词是构成语言的基本单位，它可以独立地表达一个完整的意思。

英语语言中包含了大量的单词。

3. 词根 (Root)词根是构成词汇的基本组成部分，它是一个单词的核心部分，具有某种基本的意思。

4. 词缀 (Affix)词缀是用来改变或加强单词意思的字母或字母组合，可以加在词根前面或后面。

5. 同义词 (Synonym)同义词是指在意义上或用法上与另一个单词相同或相近的单词。

二、单词的构成1. 基本词 (Base Word)基本词是不含有词缀的词，即单词的最基本形式。

2. 派生词 (Derived Word)派生词是通过在基本词上加上前缀或后缀而产生的新单词。

3. 复合词 (Compound Word)复合词是由两个或多个单词组合而成的新单词。

4. 缩略词 (Abbreviation)缩略词是将一个长的词或短语简化的方式，通常是取其首字母或字母组合作为缩写形式。

三、词义和词类1. 词义 (Meaning)词义指的是单词所表达的具体意义或概念。

2. 词类 (Word Class/Part of Speech)词类是指单词在语法上的分类，包括名词、动词、形容词、副词、介词、连词和代词等。

3. 同源词 (Cognate Word)同源词是指来自于同一个词根的单词，它们在不同语言中可能有相似或相同的形式和意义。

4. 多义词 (Polysemous Word)多义词是指具有两个或以上不同的意思的单词。

四、词汇的学习与记忆1. 词汇量 (Vocabulary Size)词汇量是指一个人掌握的单词数量，是评估一个人语言水平的重要指标。

词汇学第二章知识点总结第一节语言单位1. 语言单位：词、词组、句子和语法结构词：语言的最小单位词组：由几个词构成的语言单位句子：由词或词组构成的具有完整意义的语言单位语法结构：句子的组织形式，包括层次结构、句子成分、语法关系等2. 词的构成词素：构成词的最小语音和语义单位，可以独立存在或在词中进行构词词根：词的核心，在构词中起着基本作用词缀：附着在词根上，用于构成新词或改变词的词类、意义等词素内部结构：构成词素的内部组合形式3. 词的分类词的词类：名词、动词、形容词、副词、代词、数词、量词和介词词的形式：词的屈折、派生、合成等形式第二节词的意义和词的结构1. 词的意义词义：词语所标示的概念、概括和概念内的发展词语义变化：词义的泛化、特指和引申等变化词的义位：构成词义的回路和成分词的词义关系：近义词、异义词和词义关系2. 词的结构词汇结构：构成词的词素和语音等结构形式词的成分结构：构成复词的内部词结构词语构词法：构成词的词缀、合成等构词手段第三节词义关系和词义演变1. 词义关系上下位关系：词义之间的概括和被概括关系同类词关系：在特定范畴或范围内词义之间的同类关系词语义联系：在使用中词义之间的联系和联系表达2. 词义演变词义的演变：在历史发展和使用中词义的变化和扩展词义变化类型：词义的泛化、转移、借代、内涵、外延等变化类型词义变化因素：历史、社会、文化、语言接触等诸多因素第四节词在句法中的功能和语意1. 词的句法功能词的句法功能：在句中词所承担的成分和功能句法结构：构成句子的各种句法成分的组织形式2. 词的语义特征词的语义特征：词的语义属性和特别意义词的意义转换：词义在句法中的隐喻、比喻、借代和辞让等转换方式词义在句法中的表现：词义在句中所呈现的语义特征和语义表达第五节词汇的心理基础1. 词汇的心理组织词的心理存储：词的存储方式和内部心理结构词汇记忆：词的认知和记忆方式及其规律词的心理连接：词之间在心理中的联结和联系2. 词汇的心理活动词的心理组织：词的认知、思维、理解、表达等心理活动词的心理过程：词的产生、使用、决策、回忆、判断等心理过程第六节词汇习得和使用1. 词汇的习得语言习得：语言学习者获取和掌握词汇的过程词汇习得理论：第一语言习得和第二语言习得的理论及其实践词汇习得策略：词汇习得过程中的学习策略和方法2. 词汇的使用词汇的应用范畴：词汇在语言和交际中的各种应用范畴和方式词汇的使用规律：词汇在使用中的频率、变化、地域差异等规律词汇的使用技巧：词汇使用中的技巧、技能、风格等第七节词汇学的理论和研究方法1. 词汇学的理论词汇研究理论：词汇研究的主流理论和方法词汇学派别：各种词汇学派别对词汇研究的探索和发展词汇发展趋势：未来词汇研究的方向、趋势、发展和应用2. 词汇学的研究方法词汇的研究方法：词汇的描述、分析、解释的研究方法和手段词汇的实证研究：词汇在使用中的实证研究方法和技术词汇的应用研究：词汇在语言学、教育学、心理学等领域的应用研究以上是词汇学第二章的知识点总结。

自考英语词汇学一、基本概念。

1. Word（单词）- 发音：[wɜːd]- 词性：名词（n.）- 定义：A word is a single distinct meaningful element of speech or writing, used with others (or sometimes alone) to form a sentence and typically shown with a space on either side when written or printed.例如：“book”“run”“happy”都是单词。

2. Lexicon（词汇）- 发音：[ˈleksɪkən]- 词性：名词（n.）- 定义：The vocabulary of a person, language, or branch of knowledge. 一个人、一种语言或者一个知识领域的词汇总和。

例如：The lexicon of medical terms is very large.（医学术语的词汇量非常大。

）3. Morpheme（语素）- 发音：[ˈmɔːfiːm]- 词性：名词（n.）- 定义：The smallest meaningful unit in a language. 语言中最小的有意义的单位。

例如，“un - happy”中，“un -”（否定前缀，表“不”）和“happy”都是语素。

二、构词法（Word - formation）1. Prefixation（前缀法）- 发音：[priːfɪkˈseɪʃn]- 词性：名词（n.）- 定义：The formation of new words by adding prefixes to bases or stems. 通过给词根或词干添加前缀来构成新词。

- 例子：- “un -”（不） + “kind”（善良的） = “unkind”（不善良的），“un -”的发音：[ʌn]。

《英语词汇学》重要术语One:1. Native words 本族词Words of Anglo-Saxon origin or of Old English are native words.2. Loan words 借词Words borrowed from other languages are loan words or borrowed words.3. Slang words 俚语Slang words are those words of a vigorous, colourful, facetious, or taboo nature, invented for specific occasions, or uses, or derived from the unconventional use of the standard vocabulary.4. Function words 功能词Function words are often short words such as determiners, conjunctions, prepositions, auxiliaries that serve grammatically more than anything else.5. Content words 实义词Content words are used to name objects, qualities, actions, processes or states, and have independent lexical meaning.6. Free forms 自由形式Forms which occur as sentences are free forms.Two:1. Morphemes 语素Morphemes are the smallest meaningful linguistic units of English language, not divisible or analyzable into smaller forms.2. Allomorphs 语素变体Allomorphs are any of the variant forms of a morpheme as conditioned by position or adjoining sounds.3. Free morpheme 自由语素Free morpheme is one that can be uttered alone with meaning.4. Bound morpheme 粘着语素Bound morpheme cannot stand by itself as a complete utterance and must appear with at least one other morpheme, free or bound.5. Root 词根Root is the basic unchangeable part of a word and it conveys the main lexical meaning of the word.6. Affix 词缀Affix is a collective term for the type of formative that can be used only when added to another morpheme.7. Inflectional affix 屈折词缀Inflectional affix serves to express such meanings as plurality, tense, and the comparative or superlative degree.8. Derivational affix 派生词缀Derivational affix is the kind of affixes that has specific lexical meaning hand can derive a word when it is added to another morpheme.9. Prefixes 前缀Prefixes are affixes added before words.10. Suffixes 后缀Suffixes are affixes added after words.Three1. Word-formation rules 构词规则Word-formation rules define the scope and methods whereby speakers of a language may create new words.2. Stem 词干Stem is the part of the word-form which remains when all inflectional affixes have been removed.3. Base 词基Base is any form to which affixes of any kind can be added.4. Compounding 合成法Compounding is a word-formation process consisting of joining two or more bases to form a new unit.5. Derivation 派生法Derivation or affixation is a word-formation process by which new words are created by adding a prefix, or suffix, or both, to the base.6. Conversion 转化法Conversion is a word-formation process whereby a word of a certain word-class is shifted into a word of another word-class without the addition of an affix.7. Prefixation 前缀法Prefixation is the addition of a prefix to the base.8. Suffixation 后缀法Suffixation refers to the addition of a suffix to the base.Four:1. Initialism 首字母连写词Initialism is a type of shortening, using the first letters of words to form a proper name, a technical term or a phrase and it is pronounced letter by letter.2. Acronyms首字母拼音词Acronyms are word formed from the initial letters of the name of an organization or a scientific term, and they are pronounced as words rather than as sequences of letters.3. Clipping 截短法The process of clipping involves the deletion of one or more syllables from a word (usually a noun), which is also available in its full form.4. Blending 拼缀法Blending is a process of word-formation in which a new word is formed by combining the meanings and sounds of two words, one of which is not in its full form or both of which are not in their full forms.5. Back-formation 逆成法Back-formation is a type of word-formation by which a shorter word is coined by the deletion of a supposed affix from a longer form already present in the language.6. Reduplication 重叠法Reduplication is a minor type of word-formation by which acompound word is created by therepetition of one word or of two almost identical words with a change in the vowels or of two almost identical words with a change in the initial consonants.7. Neoclassical formation 新古典词构成法Neoclassical formation is the process by which new words are formed from elements derived from Latin and Greek.Five:1. Conventionality 约定俗成It is the characteristics of relation between the sound-symbol and its sense: there is no way to explain why this or that sound-symbol has this or that meaning beyond the fact that the people of a given community have agreed to use one to designate the other.2. Motivation 理据Motivation refers to the direct connection between word-symbol and its sense.3. Echoic/ onomatopoeic words 拟声词Echoic words or onomatopoeic words are words motivated phonetically whose pronunciation suggests the meaning.4. Morphological motivation 语素结构理据 A word is morphologically motivated if a direct connection can be observed between the morphemic structure of the word and its meaning.5. Semantic motivation 语义理据Semantic motivation refers to motivation based on semantic factors and it is usually provided by the figurative usage of words.6. Grammatical meaning 语法意义Grammatical meaning consists of word-class and inflectional paradigm.7. Inflectional paradigm 词形变化The set of grammatical forms of a word is called its inflectional paradigm. Nouns are declined, verbs are conjugated and gradable adjectives have degrees of comparison.8. Denotative meaning 外延意义The denotative meaning of a word is its definition given in a dictionary.9. Connotative meaning 内涵意义Connotative meaning refers to the emotional association which a word or a phrase suggests in one’s mind.10. Social or stylistic meaning 社会意义Social meaning is that which a piece of language conveys about the social circumstances of its use.11. Affective meaning 情感意义Affective meaning is concerned with the expression of feelings and attitudes of the speaker or writer.12. Componential analysis 语义成分分析The conceptual meaning or denotative meaningcan be broken down into its minimal distinctive components which are known as semantic features. Such an analysis is called componential analysis.Six:1. Polysemy 一词多义Polysemy happens when more than one meaning is attached to a word.2. Radiation 词义辐射Semantically, radiation is the process in which the primary or central meaning stands at the center while secondary meanings radiate from it in every direction like rays.3. Concatenation 语义的连锁、联结Concatenation is a semantic process in which the meaning of a word moves gradually away from its first sense by successive shifts, like the links of a chain, until there is no connection between the sense that is finally developed and the primary meaning.4. Homonymy 同音异义、同形异义Homonymy is the relation between pairs or groups of word which, though different in meaning, are pronounced alike, or spelled alike or both.5. Perfect homonyms 完全同音同形异义词Words identical in sound and spelling but different in meaning are called perfect homonyms.6. Homophones 同音异义词Words identical in sound but different in spelling and meaning are called homophones.7. Homographs 同形异义词Words identical in spelling but different in sound and meaning are called homographs.8. Phonetic convergence 音变的汇合Phonetic convergence is the kind of phenomenon where two or more words which once were different in sound forms take on the same pronunciation.9. Semantic Divergence 词义分化When two or more meanings of the same word drift apart to such an extent that there will be no obvious connection between them, the word has undergone the process of semantic divergence.Seven: 1. Synonyms 同义词 A synonym may be defined as a word having the same meaning as another word: as one of two or more words of the same language and grammatical category having the same essential or generic meaning and differing only in connotation, application, or idiomatic use. 2. Complete synonyms 完全同义词Two words are totally synonymous only if they are fully identical in meaning and interchangeable in any context without the slightest alteration in connotative, affective and stylistic meanings. 3. Relative synonyms 相对同义词Relative synonyms are words that are not fully identical but may differ in shades of meaning, in emotional colouring, in level of formality, in collocation, and in distribution. 4. Antonymy 反义关系In its general sense, antonymy refers to all types of semantic oppositeness. 5. Contraries/gradable antonyms 相对性反义词Contraries orcontrary terms display such a type of semantic contrast that they can be handled in terms of gradability, that is, in terms of degrees of the quality involved. 6. Complementaries/contradictory terms 互补性反义词Complementaries or contradictories represent a type of binary semantic opposition so that theassertion of one of the items implies the denial of the other. 7. Conversives/converses/relational opposites 换位性反义词Conversives represent such a type of binary semantic opposition that there is an interdependence of meaning, or say, one member of the pair presupposes the other. 8. Hyponymy 上下义关系Hyponymy is the relationship which obtains between specific and general lexical items, such that the former is included in the latter. 9. Superordinates 上义词The general term in a hyponymy pair is called a superordinate linguistically. 10. Hyponyms 下义词The specific term in a hyponymy pair is called the hyponym or subordinate. 11. Semantic field 语义场Semantic field theory is concerned with the vocabulary of a language as a system of interrelated lexical networks. The words of a semantic field are joined together by a common concept, and they are likely to have a number of collocations in common. Eight: 1. Context 语境Context in its narrowest sense consists of the lexical items that come immediately before and after any word in an act of communication. But, in broader sense, it may cover the whole passage and sometimes the whole book in which a word occurs, and in some cases even the entire social or cultural setting. 2. Linguistic context 语言语境Linguistic context is lexical, grammatical and verbal context in its broad sense. 3. Extra-linguistic context 语言之外的环境Extra-linguistic context refers not only to the actual speech situation in which a word is used but also to the entire cultural background against which a word, or an utterance or a speech event is set. 4. Lexical context 词汇语境Lexical context refers to the lexical items combined with a given polysemous word. 5. Grammatical context 语法语境In grammatical context, the syntactic structure of the context determines various individual meanings of a polysemous word. 6. Verbal context 言语语境The verbal context, in its broadest sense, may cover an entire passage, or even an entire book, and in some cases even the entire social or cultural setting. 7. Ambiguity 歧义Ambiguity refers to a word, phrase, sentence or group of sentences with more than one possible interpretation or meaning. 8. Lexical ambiguity 词汇歧义Lexical ambiguity is caused by polysemy. 9. Structural ambiguity 结构歧义Structural ambiguity arises from the grammatical analysis of a sentence or a phrase.Nine: 1. Change of word meaning 语义变化When a word loses its old meaning and comes to refer to something altogether different, the result is a change of word meaning. Broadly speaking, change of meaning refers to the alteration of the meaning of existing words as well as the addition of new meaning to establish words. 2. Restriction of meaning 语义专门化Restriction of meaning or specialization of meaning means that a word of wide meaning acquires a narrower, specialized sense which is applicable to only one of the objects it had previously denoted. 3. Extension of meaning 词义扩展化Extension of meaning or generalization means the widening of a word’s sense un til it covers much more than what it originally conveyed. 4. Degeneration of meaning 词义降格There are two main forms of degeneration or pejoration. One refers to the process where words once respectable or neutral may shift to a less respectable, or even derogatory meaning. The other refers to the weakening of meaning resulting from habitual use of particular words on unsuitable occasions.5. Elevation of meaning 词义升格It refers to the process that the meaning of a word goes uphill.6. Metaphor 暗喻Metaphor is a figure of speech containing an implied comparison based on association of similarity, in which a word or a phrase ordinarily and primarily used for one thing is applied to another.7. Metonymy 转喻It is a figure of speech by which an object or idea is described by the name of something closely related to it. Ten: 1. Idiom 习语An English idiom is a group of words with a special meaning different from the meanings of its constituent words. It is a combination of two or more words which are usually structurally fixed and semantically opaque, and function as a single unit of meaning. 2. Phrase idioms 惯用短语All phrase idioms have a noun, verb, adjective, preposition or an adverb as the central word and correspond to the familiar parts of speech, and are capable of a given syntactic function. 3. Clause idioms 从句成语Clause idioms or subject-less clause patterns contain objects and / or complements. 4. Sentence idioms 句子成语The two major types of sentence idioms are proverbs or sayings and typical conversational expressions. 5. Proverbs 谚语Proverbs are sentences accepted by the people and handed down to the present day because they express some obvious truth or familiar experience in a concise and witty style.。

英语词汇学知识点归纳详细英语词汇学是研究英语词汇的起源、发展、结构和功能的学科。

它关注词汇的形成、分布和使用规律，旨在帮助人们更好地理解和运用英语词汇，我将详细讨论英语词汇学的一些重要知识点。

第一部分：英语词汇的起源和发展1.1 词汇的起源英语词汇的起源可以追溯到原始语言，人类追求沟通的需要催生了词汇的出现。

最初，人们通过模仿自然声音或物体特性来命名事物，逐渐形成了最早的词汇系统。

1.2 词汇的发展随着社会的进步和交流的增加，语言发生了演变和变异。

英语词汇的发展经历了几个阶段，包括古英语、中古英语、现代英语等，每个阶段都有其独特的特点和词汇形态。

第二部分：英语词汇的结构2.1 词根词根是词汇的核心部分，它通常具有基本含义，并可以通过前缀和后缀来构成新的词汇。

例如，"write"是一个词根，可以通过添加前缀"re-"构成"rewrite"，通过添加后缀"-er"构成"writer"。

2.2 前缀前缀位于词根之前，用于改变词的意义或形态。

常见的前缀包括"un-"（表示否定）、"re-"（表示再次）等。

例如，"happy"变为"unhappy"表示不快乐，"do"变为"redo"表示重新做。

2.3 后缀后缀位于词根之后，用于改变词的类别或形态。

常见的后缀包括"-er"（表示职业或性别）、"-able"（表示能力或性质）等。

例如，"act"变为"actor"表示演员，"comfort"变为"comfortable"表示舒适的。

第三部分：英语词汇的分类3.1 按词性分类英语词汇可以根据其功能和词法特征分为不同的词性，包括名词、动词、形容词、副词、介词、连词和感叹词等。

《英语词汇学》（课程代码: 00832）试卷结构Chapter 5 Word Meaning(词的意义)Reference(所指关系) is the relationship between language and the world.Concept(概念), nguage.i.th.resul.o.huma.cognitio.n.认识；知识；认识能力.reflectin.th.objectiv.worl.i.th.huma.mind.Sense(语义)nguage.Ever.wor.tha.ha.meanin.ha.sens.( no.ever.wor.ha.reference)Motivation(词义理据)account for the connection between the linguistic(word) symbol and its meaning.Onomatopoeic motivation(拟声理据) words were created by imitating the nature sounds or noises.Morphological motivation(形态理据)compounds and derived words are multi-morphemic words and the meanings of many are the sum total of the morphemes combined.很多合成词和派生词都是这类,Semanti.motivation(语义理据)refer.t.th.menta.association.suggeste.b.th.conceptua.meanin.o..word.I.ex plain.th.connectio.betwee.th.litera.sens.an.figurativ.sens.o.th.word.(由字面义派生出来的引申义)Etymologica.motivation(词源理据.th.meanin.o.man.word.ofte.relat.directl.t.thei.origins.I.othe.word.th.histor .o.th.wor.explai.th.meanin.o.th.word.Grammatical meaning refers to that part of the meaning of the word which indicates grammatical concept or relationships.Conceptual meaning also known as denotative meaning(外延意义),is the meaning given in the dictionary and forms the core of word-meaning. Associative meaning is the secondary meaning supplemented to the conceptual meaning.Connotative meaning refers to the overtones or associations suggested by the conceptual meaning, traditionally know as connotations.Stylistic meaning refers to stylistic features, which make them appropriate for different contexts.Affective meaning indicates the speaker’s attitude towards the person or thing in question.(appreciative or pejorative).Collocative meaning is that part of the word-meaning suggested by the words before or after the word in discussion.Stylistic meaning and affective meaning are revealed by means of collocations.Chapter 6 Sense Relations and Semantic Field(语义关系和语义场)6.1 Polysemy（多义关系）1. 多义关系的形成: Polysemy is a common feature peculiar to all nature language that a word has more than one sense.A.overwhelmin.majorit.o.word.ar.polysemous.Whe..wor.i.firs.coined.i.i.alway e.t.expres. mor.meanings.Th.resul.i.polysemy.2.Two approaches to polysemy(多义关系的两种研究方法):diachroni.approach(历时角度)an.synchroni.approach(共时角度).3.Two process of development(词义发展的两种模式)1）Radiatio.(辐射型.i..semanti.proces.i.whic.th.primar.meanin.stand.a.th.cen te.an.th.secondar.meaning.procee.ou.o.i.i.ever.directio.lik.rays.Th.meaning. ar.independen.o.on.another.Bu.ca.al.b.trace.bac.t.th.centr.meanin..2)Concatenation(连锁型).meanin.‘linkin.together’.i.th.semanti.proces.i.whic.th.meanin.o..wor.move.graduall.awa.fro.it.firs.sens.b.successiv.adj.连续的；继承的；依次的；接替.shifts.6.2 Homonymy（同形spelling同音sound异义meaning关系）6.2.1Types of homonyms1.Perfect homonyms(完全同形同音异义词)are words identical both in soundand spelling, but different in meaning.2.Homographs(同形词) are words identical only in spelling but different in sound and meaning .3.Homophones(同音词)ar.word.identica.onl.i.soun.bu.differen.i.spellin.an.meaning.Homophone.c mon.6.2.2 Origins of Homonyms1.Chang.i.soun.an.spelling.2.Borrowing.3.Shortening.6.2.3 Differentiation of homonyms and polysemants(同形同异义词与多义词的区别)They are fully identical with regard to spelling and pronunciation.6.2.4 Rhetoric features of homonyms(同形同音异义词的修辞特色)6.3 Synonymy(同义关系)—2类型+4来源+3区分1.Definition of synonyms(同义词的定义):words different in sound and spelling but most nearly alike or exactly the same in meaning.2.同义词的2个分类1)absolute synonyms(完全同义词) also known as complete synonyms are words which are identical in meaning in all its aspects.2)relative synonyms（相对同义词）also called near-synonyms are similar or nearly the same in denotation, embrace different shades of meanings or different degree of a given quality.3.同义词的4个来源1.Borrowing.(外来词)2) Dialects and regional English.（方言和区域性的英语）.o.words.(词的引申义和委婉语用法)4.Coincidenc.wit.idiomati.expressions.(与习惯表达巧合一致)4.同义词的辨析（3个区分）1)difference in denotation.(外延意义)2)difference in connotation.(the stylistic and emotive colouring of words) (内涵意义)3)differenc.i.application.应用上（age.differen.collocations）6.4 Antonymy反义关系—semantic opposition（语义相反关系）1.反义词的分类: 矛盾反义词、对立反义词和关系反义词1) Contradictory terms (exclusive and non-gradable)--oppositeness2.Contrar.terms.(p ariso.wit.th.other.)—semanti.relativity3) Relative terms.(interdependent相互依存)—relational opposites2.三类反义词的特点和区别Some of the characteristics of antonyms1)Antonym.ar.classifie.o.th.basi.o.semanti.opposition.(adj.v.n.)ther.ar.mor.synonym.tha.antonyms.2) A word which has more than one meaning can havemore than one antonym.3)Antonym.diffe.i.semanti.inclusion.Pair.o.antonym.ar.see.a.marke.an.unmarke.term.respectively.Contrar.term.ar.gradabl.antonyms.differin.i.degre.o.intensity.s.eac.ha.it.ow.correspondin.opposite.Som.word.ca.hav.tw.differen.type.o.antonym.a.th.sam.time.on.bein.th.negativ.an.th.othe.opposite.3.使用: 解释词义。

英语词汇学知识点概括总结
一、英语词汇学概述
英语词汇学是语言学的一个重要分支，研究的是词汇的形成、构成、分类和运用规律等。

对于学习英语的人来说，词汇是基础，因此了解英语词汇学知识点对于提高语言水平很有
帮助。

二、英语词汇的分类
英语词汇根据不同的分类标准可以分为不同的类型，按照词性分类，英语词汇可以分为名词、动词、形容词、副词、代词、介词、连词和感叹词等。

此外，英语词汇还可以按照构
词法、语义分类和语法功能等不同标准进行分类。

三、英语词汇的构成
英语词汇的构成主要包括词根、前缀、后缀和词干等部分。

通过不同的组合方式，可以构
成不同的词汇，使得英语词汇系统更加丰富多样。

四、词汇记忆与运用
词汇是语言运用的基础，因此词汇的记忆和运用是英语学习中的重要内容。

学习者可以通
过生词本、词根词缀、语境记忆等方式进行词汇的记忆，同时要注重词汇的运用，积累语感，灵活运用词汇。

五、词汇拓展与应用
在学习英语词汇的过程中，不仅要记忆掌握基础词汇，还需要不断拓展词汇量，了解词汇
在不同语境下的应用，丰富自己的词汇库，使得语言表达更加流畅。

六、英语词汇学研究的意义
英语词汇学的研究对于语言学的发展具有重要的意义，可以帮助我们了解语言规律，促进
语言教学和翻译工作的发展，同时还可以为语言教学提供理论基础和实践指导。

总之，英语词汇学是语言学的重要分支之一，研究词汇的构成、分类和应用等方面，对于
提高语言水平和推动语言学科的发展都具有重要意义。

因此，我们可以在学习中加强对英
语词汇学知识的学习，从不同角度掌握词汇的规律和应用，提高语言表达能力和运用能力。