填空
Language is a system of symbols based on physiology ,psychology, and physics.it is a special social action and a carrier of information used for human communication in a society
Etymology is a branch of linguistics ,the study of the origin and history of words and their meanings,
450 1150 full infletions 1150 1500 leveled inflections 1500lost inflections
Meaning can be defined as a reciprocal relation between name and sense.
Motivation is the relationship between the structure of a word and its meaning.
The relation between word and sound are arbitrary and conventional.
Acronyms are a special kind of clipping An acronym is a word formed from the initial letter of a word that makes up a name.BBQ TV UN
Synchronic :exist at one point of time
Diachronic :historical development change in a language that took place over a period of time Stylistic meaning:which a piece of language conveys about the social circumstances of its https://www.doczj.com/doc/9e3507609.html,mon words(can be use both formal and informal occasions) formal words(learned words are formal words) informal words(colloquialisms slang ..)
French elements:bilingual country Norman French great changes in vocabulary and grammer Latin:classical
Greek:literature linguistics natural science social science medicine
解释
Denizens: are words taken from a foreign language with a transformation of the foreign sound and spelling into native forms. They are not foreign words, but have been naturalized into native forms. They are not foreign words, but have been naturalized into native sound and spelling. Such as egg get give
Sense relations are the meaning relationship between word and word in lexical system ,Semantics is a major branch of linguistics devoted to the study of meaning. Meaning can be defined as a reciprocal relation between name and sense. Semantic relations includes Hyponymy Polysemy Synonymy Antonymy Homonymy
Hyponymy is the relationship of inclusion. Inclusion refers to including or being included. Hyponymy is a special kind of sense relation and it can be divided in to two classes the superordinate and the hyponyms. Such as animal is the upper terms, the words dog and cat is the lower terms.
简答题
An idiom is an element of a language that possesses a unique way of expression based on its time-honored use.
Significance:The general tendencies of present day English are towards more idiomatic usages.Idioms can appear in a colloquial style ,or in a formal style ,or even in slang.
Proverbs are a special kind of English idioms.They are rich in content and succinct in wording.
A collocation is a natural combination of two words or mere than two words that are closely joined together to express a particular meaning in speech and writing.
Semantic relations includes Hyponymy Polysemy Synonymy Antonymy Homonymy Synonyms are traditionally defined as words different in sound and spelling but identical or similar in meaning
.Antonyms are traditionally described as words opposite in meaning. The basic property of the two words which are antonyms is that they share all semantic properties but one .The property they do not share is the present in one word and absent or reversed in the other .Thus in order to be opposite ,two words must be semantically very similar.
语义的变化
From the sociolinguistic point of view, we know that vocabulary not only changes ,but also change very quickly. When people met new objects and new ideas ,they have need of new words to express them. It is obvious that the gradual change of meaning in words is a universal feature of human language.changes of lexical meaning can be illustrated by a diachronic development of words. Tendencies:change in the denotative component of the lexical meaning may result in the extension of meaning and narrowing of meaning . Change in the connotative component may bring about the elevation of meaning and degradation of meaning.
Extension of meaning,
narrowing of meaning(specialization) ,
elevation of meaning (amelioration),
Degradation of meaning(deterioration)
常用金融英语词汇的 翻译
常用金融英语词汇的翻译 acquiring company 收购公司 bad loan 呆帐 chart of cash flow 现金流量表 clearly-established ownership 产权清晰 debt to equity 债转股 diversity of equities 股权多元化 economy of scale 规模经济 emerging economies 新兴经济 exchange-rate regime 汇率机制 fund and financing 筹资融资 global financial architecture 全球金融体系 global integration, globality 全球一体化，全球化 go public 上市 growth spurt （经济的）急剧增长 have one's "two commas" 百万富翁 hedge against 套期保值 housing mortgage 住房按揭 holdings 控股，所持股份 holding company 控股公司 initial offerings 原始股 initial public offerings 首次公募 innovative business 创新企业 intellectual capital 智力资本 inter-bank lending 拆借 internet customer 网上客户 investment payoff period 投资回收期 joint-stock 参股 mall rat 爱逛商店的年轻人 means of production 生产要素 (the)medical cost social pool for major diseases 大病医疗费用社会统筹mergers and acquisitions 并购
英语词汇学教程期末总结 1、 what is lexicology? Lexicology is the study of the vocabulary or lexicon of a given language. It deals not only with simple words, but also with complex and compound words. 2、 morphology is the study of the forms of words and their components. In morphology, morpheme is a basic concept. Morphemes are considered as the smallest meaningful units which may constitute words or parts of words. Semantics is often defined as the study of meaning. Semantics is usually approached from one of two perspectives: philosophical or linguistic. Etymology is the study of the whole history of words. First…second…third P2 3、 lexicography is closely related to the words in a given language. It involves the writing and compilation of dictionaries, especially dealing with the principles that underlie the process of compiling and editing dictionaries. 4、 Major features of words: 背
成绩 Root and Affixation of Lexicology Abstract: It’s important and permanent to master the vocabulary in the English learning. Everyone who has ever set foot on English realizes that it’s somewhat incredible for us to reciting numerous and difficult words. Nevertheless, there are some skills we should acquire to make word-recitation easier and more effective. This paper mainly discusses the using of vocabulary root and affix. Only by having a good knowledge of the roots and affixes, can we prosper our English vocabulary and further our English study. Key words: root; affixation; detailed analysis; difficult words 1Introduction: Blindly reciting numerous and difficult words is a total waste of time and energy. Especially, situation becomes worse for the college students with little words storage and non-interest. However, most of the English words are comprised with roots and affixes, which are limited, stable and short. If we acquire them, it will be much simpler and rapider for us to recognize the unfamiliar and difficult words through the analysis on roots and affixes. If we can master and know how to use them properly, it will be a big step for the further study of this foreign language. A road of a thousand miles begins with each single step, so does the English words. Now we are going to learn the root and affixation respectively. Definition is the basic form of a word which cannot be further analyzed without total loss of identity and it carries the main component of meaning in a word. By learning the roots, we will find it not complicated for us to understand the long and difficult words which we often encounter in the tough reading test. However long and tough the word is, we can divide it into several parts, the fundamental part is the root and then we can understand what it means and fluently blurt it out without repeating it. Here are some detail analyses of the examples: Internationalist: nation is the root which means country or state, inter- is prefix meaning between or interactive, -al is the suffix and the –ist is the suffix meaning the person. So you will quite simply find its meaning. Invigorate: the root is vigor similar to power and energy, in- means making sth have the function of verb, here is make sth vigor, -ate is the verb suffix. So invigorate is to make sth vigorous. Antecedent: -ced- is the root referring to motion or going forward, ante- is before, and –ent means somebody. So antecedent is somebody who moves ahead of us, the same as forefather or ancestor. Protract: -tract is the root like pulling sth or extending sth make it wider or longer, pro- is the prefix meaning “ahead”. After analyzing this word, we know that “protract” is similar to prolong meaning make sth longer or longer to live. A lot of words contain this root, such as detract, extract, subtract, attract, tractable, intractable, etc. Arbitrariness: arbitrary is the root indicating to randomness or out of order, -ness is the noun suffix. The profound meaning of learning roots is that you will find it much easy to memorize words because there are so many word share the same root. No matter how long and hoe difficult the word is, the basic meaning of the word is stable and unchangeable. If we recite words according the
Unit 1 外资企业foreign enterprise 合资企业joint venture 合作企业cooperative enterprise 龙头企业 a locomotive 国有企业state-owned enterprise 私营企业privately-owned enterprise 荣誉企业honorable enterprise 优质企业qualified enterprise 一级企业class A enterprise 跨国公司multinational company 母公司parent company 子公司subsidiary company 总公司head office 分公司branch office 代表处representative offices 上市公司listed company 私人股份有限公司private limited company 拳头产品core product 环保产品environment-friendly product 专业生产经营specialize in, engage in, handle a range of business including… 占地面积cover an area of… 年产量with an annual output 具有自营进出口权being entitled to self-import and self-export rights 奉行坚持..原则；以..宗旨,在…方针指 导下 abide by the principles of …, adhere to the aims of…, based on the motto of the company 产品销往products have been distributed to 获得奖项rank the titles 通过ISO9000 质量认证 be granted the Certificate of ISO9000 International Quality System unit 2 ?维持升幅to an increase sustain) ?到达最高点to reach a peak ?保持不变to remain constant/ stable ?降到最低点to bottom out ?正值…之际on the occasion of ?代表on the behalf of ?承蒙盛情邀请at the gracious invitation of ?年会annual meeting ?商界的朋友们friends from the business community ?marketing presentation营销报告会 ?sales representative 销售代表 ?sales record 销售记录 ?customers’satisfaction顾客满意度 ?manufacturer 生产商 ?retailer 零售商 ?merchant wholesaler 批发商 ?commission agent 佣金代理商 ?facilitating agent 服务代理商 ?经销渠道distribution channel ?营销目标marketing objective ?战略营销strategic marketing ?目标市场target market ?潜在的风险和potential threats and opportunities ?可控因素controllable components ?销售业绩sales performance Unit 3 1、Business relations and cooperation business connections business cooperation technological cooperation scope of cooperation mutually beneficial relations close relationship to cement / continue / enlarge / promote / improve / maintain / interrupt / restore / speed up / reactivate business relationship to reach an agreement to make a deal 2、Investment a heavy /a long-term/ a profitable/ a safe and sure investment foreign direct investment (FDI) portfolio investment investment environment investment intent/ partner exclusively foreign-owne enterprise joint venture cooperative enterprise equity joint venture contractual joint venture 3、Form of Trade merchandise exports and imports service exports and imports bilateral trade leasing trade processing with supplied material processing with imported materials processing with supplied sample assembling with supplied parts 4、Describing products genuine article imitation low-priced goods low quality goods inferior goods superior quality unfinished products top grade goods showy goods high-tech products durable consumer goods modern and elegant in fashion complete in specifications sophisticated technology attractive and durable skillful manufacture 5、Credit commercial credit trade reputation
Datasheet中常用英语词汇翻译 序号英文术语中文术语 1 backplane 背板 2 Band gap voltage reference 带隙电压参考 3 benchtop supply 工作台电源 4 Block Diagram 方块图 5 Bode Plot 波特图 6 Bootstrap 自举 7 Bottom FET Bottom FET 8 bucket capcitor 桶形电容 9 chassis 机架 10 Combi-sense Combi-sense 11 constant current source 恒流源 12 Core Sataration 铁芯饱和 13 crossover frequency 交*频率 14 current ripple 纹波电流 15 Cycle by Cycle 逐周期 16 cycle skipping 周期跳步 17 Dead Time 死区时间 18 DIE Temperature 核心温度 19 Disable 非使能，无效，禁用，关断 20 dominant pole 主极点 21 Enable 使能，有效，启用 22 ESD Rating ESD额定值
23 Evaluation Board 评估板 24 Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied. 超过下面的规格使用可能引起永久的设备损害或设备故障。建议不要工作在电特性表规定的参数范围以外。 25 Failling edge 下降沿 26 figure of merit 品质因数 27 float charge voltage 浮充电压 28 flyback power stage 反驰式功率级 29 forward voltage drop 前向压降 30 free-running 自由运行 31 Freewheel diode 续流二极管 32 Full load 满负载 33 gate drive 栅极驱动 34 gate drive stage 栅极驱动级 35 gerber plot Gerber 图 36 ground plane 接地层 37 Henry 电感单位：亨利 38 Human Body Model 人体模式 39 Hysteresis 滞回 40 inrush current 涌入电流 41 Inverting 反相 42 jittery 抖动 43 Junction 结点 44 Kelvin connection 开尔文连接
英语词汇学期末论文 题目：浅析英语词汇巧记法 专业：英语 班级：13级3班 学号：201313010309 姓名：黄旷静 完成时间：2015年1月14号
浅析英语词汇巧记法 摘要：词汇是英语学习的基础，没有足够的词汇量就不可能高水平的掌握英语这门外语，而浩瀚的词汇海洋让很多人望而生畏。尽管花费了大量时间精力去背，记忆的效果却差强人意，原因就在于没有使用科学的方法记忆词汇。其实，世间万物都是有规律性的，英语单词的组词与构词方法也有规律，了解了它的规律有利于我们有效甚至高效学习英语单词。为了提高单词记忆的效率，本文从不同方面介绍几种记忆方法。 关键词：词汇科学记忆规律效率 一．读音记忆法 1.拼读法 英语是拼音文字，英语中的单词的读音大多是有规律的，熟悉字母及字母组合的发音规则，掌握正确的拼法与读音之间的关系，可以根据单词的读音，降低记忆难度，正确地拼写单词。 例如ay读[ei]。带有ay字母组合的词，如say，day，way，pay，may，play，spray，不仅发音容易，而且拼写也没有任何困难。Sh ch tion ture 等也都有固定读音，ee发音为i: culture 文化pasture牧场mature 成熟的architecture 建筑学带有true的单词也都能很方便的记忆下来
2.谐音法 尽管有些人认为用这种谐音记忆法记忆单词不科学，不利于正确掌握发音，但实践证明，对尚未掌握外语的构词特点和记词规律的初学者来说，采用谐音法记单词确实能有效地记住一部分难记的单词。但是，在用谐音法记单词时需要特别注意，绝不可将其作为模仿发音的依据，只能作为记忆单词时的谐音联想手段，以加强记忆，而必须按照单词的标准发音去读记，以避免这种记词法干扰正确发音。用谐音法记单词是，根据外语单词的读音到中文中寻找与其读音相似的谐音，寻找到谐音与单词的联系。用这种方法甚至可能达到终身不忘，这也正是谐音记忆法的绝妙之处。 例如：mouth嘴[联想：说话“冒失”的就是嘴] think想[联想：想时要“深刻”] 二．联想法 1.拆分联想 科学研究表明：联想是记忆的基础。世界著名的生理学家巴甫洛夫指出："记忆要依靠联想，而联想则是新旧知识建立联系的产物。”联想法是联想记忆的进一步运用和发展。它是指学习者展开积极丰富的想象力，使所要记忆的知识生动、形象化，通过联想在新旧知识(如英语熟词词义与生词词义)之间建立起一种联系，从而达到以旧带新、快速记忆的目的。
Introduction 绪论 0.1 The nature and Domain of English lexicology 英语词汇学的定义及研究范围 Lexicology is a branch of linguistics, inquiring into the origins and meanings of words. 词汇学是语言学的一个分支，研究词汇的起源和意义。 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. 英语词汇学研究英语词汇的形态结构、词的对应及其语义结构、词义关系、词的历史演变、词的构成及词的用法等。 English lexicology is a theoretically-oriented course. 英语词汇学是一门理论性课程。 It is chiefly concerned with the basic theories of words in general and of English words in particular. 该课程主要论述词汇学的基本理论，特别是英语词汇的理论知识。 However, it is a practical course as well, for in the discussion, we shall inevitably deal with copious stocks of words and idioms, and study a great many usage examples. 但是，英语词汇学也是一门实践性课程，在该书的论述中，我们将遇到大量的词汇和习语，学习大量词汇用法实例。 Naturally, there will be a large quantity of practice involved. 当然，同时还要接触到大量的词汇练习。 0.2 Its Relation to Other Disciplines 英语词汇学与其它学科的关系 English lexicology itself is a subbranch of linguistics. 英语词汇学是语言学的一个分支。 But it embraces other academic disciplines, such as morphology, semantics, etymology, stylistics, lexicography. 但它却与其他学科相关，如形态学、语义学、词源学、文体学和词典学等。 Each of them has been established as a discipline in its own right. 而这些学科都各成一门学科。 Morphology is the branch of grammar which studies the structure or forms of words, primarily through the use of morpheme construct. 形态学是语法学的一个分支，主要通过运用词素（形位）结构研究词的结构或形式。 This is one of the major concerns of lexicology, for we shall discuss the inflections of words and word-formation and examine how morphemes are combined to form words and words to form sentences. 这是词汇学研究的主要内容之一，因为研究词汇就必需讨论的屈折变化和构词法，考察词素如何构成词、词如何构成句子。 Etymology is traditionally used for the study of the origins and history of the form and meaning of words. 词源学研究词的形式和意义的起源及其历史变化。 Modern English is derived from the languages of early Germanic tribes with a fairly small vocabulary. 现代英语源于词汇量颇小的古日尔曼语。 We shall study how this small vocabulary has grown into a huge modern English vocabulary and explain the changes that have taken place in the forms and meanings of words. 我们将研究这门词汇量很小的语言是如何发展成为词汇量庞大的现代英语，并解释英语词汇的形式和意义是如何变化的。 Stylistics is the study of style. 文体学研究文体。 It is concerned with the user’s choices of linguistic elements in a particular context for special effects. 主要对语用者在特定语境中如何选择语言要素（即如何选择用词、句型等）以达到特定的表达效果进行观察研究。 Among the areas of study: lexis, phonology, syntax, graphology, we shall concentrate on lexis, exploring the stylistic values of words. 在文体学所研究的词汇、音系学、句法学和书写法范围中，我们主要研究词汇，探讨词汇的文体价值。Lexicography shares with lexicology the same problems: the form, meaning, origins and usages of words, but they have a pragmatic difference. 词典学和词汇学探讨同样的问题：词汇的形式、意义、词汇的起源及用法，但两者在语用上还有差异。 A lexicographer’s task is to record the language as it is used so as to present the genuine picture of words to the reader, providing authoritative reference, whereas the student of lexicology is to acquire the knowledge and information of lexis so as to increase their lexical awareness and capacity of language use. 词典学家的任务是实录词汇的用法并把词汇用法的真实情形呈现给读者，为其提供权威性的参考；而词汇学家则是研究词汇的知识和信息，以增强读者对词汇的了解和语言的使用能力。 Though English lexicology has a wide coverage of academic areas, our task is definite and consistent. 英语词汇学的研究范围很大，但我们的任务是明确而系统的。 That is to study English words in different aspects and from different angles. 即从不同角度研究英语词汇的各个方面。0.3 Method of Study 英语词汇学的研究方法 There are generally two approaches to the study of words, namely synchronic and diachronic. 一般来说，词汇研究有两种
.' Lexicology the is into linguistics, inquiring a branch of origins and meanings of words. Morphology different their and the : study of morpheme forms. Semantics the study of word meaning. ：Etymology: the study of the origin of words, and of their history and changes in their meaning. Stylistics : the study of the variation in language which is dependent on the situation in which the language is used and also on the effect the writer or speaker wishes to create on the reader or hearer Lexicography : the compiling of dictionaries. Synchronic study one or words at a : the study of word particular point in time. Diachronic study studies which to : an approach lexicology how a word (or words) changes over a period of time.
英语是当今国际性最强的语言。对学习英语的人来说，简单了解一下英语词汇的发展过程，对英语知识的掌握会是一个很大的促进。英语是当今国际性最强的语言。在全世界用得最广的10种语言中，英语居首，虽然说汉语的人数占世界首位，但说英语的人在世界上分布最广。对学英语的人来说，简单了解一下英语词汇的发展过程，对学习英语不仅是一个很大的促进，而且随着英语在我国经济、商业各部门的地位Et趋重要，对英语词汇的发展有个大概的了解，会为较快地扩大词汇量，掌握更多的英语知识铺平道路。一种民族语言及其词汇的发展与民族的历史密切相关。要了解英语词汇的发展史，不可避免地跟整个英语的发展史，及至英国的历史是密不可分的。不列颠群岛的最早居民是克尔特人。公元前55年，罗马人在凯撒大帝的率领下入侵不列颠群岛，克尔特人被赶入威尔士和苏格兰的深山之中。这一时期，在英国历史上称为罗马占领时期。直到公元410年，罗马占领时期才告结束。随后，来自德国北部平原的三个13耳曼部落盎格鲁人、撒克逊人和朱特人开始来到不列颠定居，英语就是盎格鲁——撒克逊人的语言。语言史家一般把英语的历史分为三个时期：古英语时期；中古英语时期；现代英语时期。一、古英语时期：又称盎格鲁——撒克逊时期。13耳曼部落在不列颠定居以后，各自占领了一地区。盎格鲁人占领了泰晤士河以北的英格兰大部地区和苏格兰的低地；撤克逊人占领了泰晤士河以南的大部分地区；朱特人占领了肯特郡一带地区。由于全国长期没有统一，所以，古英语时期存在着多种方言，其中撒克逊语曾一度占主导地位，在英语形成过程中起了重要作用。古英语的词汇有着浓厚的13耳曼语族的特点，这主要表现为复合法是重要的构词方法，复合词在古英语词汇中占有显著地位。据统计，在英语史诗《贝奥伍夫》的3000行诗句中，竞有1069个复合词，像fifteen，Sunday，Monday等都在其中。古英语时期有两个重要历史事件给英语词汇带来较大影响。第一件事是基督教传人英国。公元597年，一个名叫奥古斯丁的牧师从罗马来英国传教，罗马文化随着基督教传人英国。与此同时，一批拉丁词汇进入英语，像表示家庭用具的词如kettle，cup；表示植物名称的词有pear，beet；以及street，wall，wine等。此外，还有大批与宗教有关的拉丁词汇进入英语，像creed，pope，priest，gospel等。第二件事是北欧人人侵英国。从公元790年开始，大量斯堪的纳维亚人在英国定居，丹麦国王卡纽特还一度成为英国的君主。斯堪的纳维亚人和英国人交往频繁，很多斯堪的纳维亚词汇进入英语。这表现在：1、英语中的一些常用代词(they，them，their，both，same等)都来自斯堪的纳维亚语。2、与普通百姓的13常生活有关的很多词汇来自斯堪的纳维亚语。如：名词有anger，egg，fellow，gate，husband等；形容词有happy，ill，weak，wrong等；动词有call，get，give，lift，raise等。这些斯堪的纳维亚词汇至今仍在英语中广泛使用。二、中古英语时期：公元1066年，诺曼人在威廉率领下，横渡英吉利海峡，在哈斯丁战役中击溃了盎格鲁撒克逊军队。英王哈罗德战死，英国被征服，这在历史上称为诺曼征服。诺曼征服对英语的发展有巨大的影响。早在诺曼征服以前，法语词汇就开始进入英语。英法两国隔海相望，历史上两国交往频繁，在古代和中世纪，两国的王室、贵族通婚时有发生。以诺曼征服为起点的中古英语时期，约有10000多法语词汇进入英语，其中75％流传至今并仍在使用。诺曼征服以后，英国结束了分裂状态，置于中央集权的封建制度统治之下。诺曼人占据了教会和政府的一切重要职务。以后的二、三百年间，诺曼法语成为英国的官方语言，普通人仍然说英语，但英语的文字记载几乎中断。直到1204年以后，英语才逐渐恢复主导地位。15世纪，伦敦标准方言兴起。这一时期，英语词汇的变化相当显著，由于诺曼法语度是英国统治阶级的语言，大批法语词汇涌入英语，这在政治、宗教、法律、军事、社交、服饰、饮食——凡是与统治阶级有关的一切领域都有反映。法语词成为这些领域所用词语的主体。据说，一个受过相当教育的英国人，即使没
学习资料收集于网络，仅供参考 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.英语词汇学旨在调查和研究英语单词和单词的等价物的形态结构,其语义结构、关系、历史发展、形成和用法。 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 vocabulary 1.Word（词的定义）: 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 词语是语言最小的自由形式，拥有固定的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”词语是一个符号，代表着世界上其他的事物。每种世界文化已经赞成一定的读音将代表一定的人，事，地方，特性，过程，行动，当然是在语言系统之外。这种象征性的联系几乎总是主观的，并且“在代表事物和思想的声音和实际的事物和思想之间没有法定关系” 3.Sound and form（读音和形式）:不统一的四个原因（1）the English alphabet was adopted from the Romans,which does not have a separate letter to represent each other内因是因为英语字母表采用罗马字母，罗马字母没有独立的字母代表每个读音，因此一些字母代表两个读音或者组合在一起发音。 （2）the pronunciation has changed more rapidly than spelling over the years另一个原因是发音比拼写的变化快，在一些时候还拉开了距离。在最近五百年里，尽管口语发音已经出现了显著的变化，却没有相应的拼写变化。 （3）some of the difference were created by the early scribes第三个原因是一些早期的书写员发明了一些不同。（4）the borrowings is an important channel of enriching the English vocabulary最后借词来了，这是丰富英语词汇的重要途径。 （5）printing印刷已经变得非常普及。它有助于固定单词的拼写、standardization标准化使得拼写不容改变。、dictionary字典在拼写终结中得到好处。 —Old English,The speech of the time was represented very much more faithfully in writing than it is today. 古代英语中的口语比今天更忠实的代表书面语 —The written form of English is an imperfect representation of the spoken form。英语的书写是发音形式不完善的代表 4.What is vocabulary？ （1）Total number of the words in a language一个语言的单词综合 （2）Words used in a particular historical period 特殊历史时期使用的单词 （3）All the words of a dialect，a book ，a discipline...某个方言，书籍，学科中的所有单词 5.Classification of English Words：英语词汇由所有种类的词汇组成。它们可以根据不同的标 准或者不同的目的进行分类。 By use frequency:basic word stock&nonbasic vocabulary根据使用频率，单词可以分为基础词和非基础词。 By notion:content words&functional words可以根据概念分成实词和虚词