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英语词汇学EnglishLexicologyIV.ppt

英语词汇学EnglishLexicologyIV.ppt
Transference
Subject respectful
imaginative unexpressive contemptuous
Object respectable
imaginary inexpressible contemptible
English lexicology (III)
12
10.2 Causes of changபைடு நூலகம்s
Villain, clown, churl Democracy, revolution, liberalism,
communism, landlord, trade union
English lexicology (III)
English Lexicology (IV)
Contents
10. Changes in Meaning 11. American English
To be continued
English lexicology (III)
2
Vocabulary is the most unstable element of a language as it is undergoing constant changes both in form and content. Comparatively, the content is even more unstable than the form.
Deer girl garage liquor instant reply
English lexicology (III)
5
10.1 Types of changes
Elevation / Amelioration

英语专业词汇学第4章

英语专业词汇学第4章
Regular Review: Regularly reviewing and re learning old words helps to review memory and prevent forgetting Techniques like flashcards or spatial repetition can be effective
Basic vocabulary also includes words that are essential for communication, such as pronunciations, connections, and auxiliary verbs
The characteristics of basic vocabulary are that they are easy to understand and use, and they are widely used in daily life and communication
Academic vocabulary
Industry vocabulary refers to the words that are used in specific industries such as medicine, law, engineering, and finance
The characteristics of industry revenue are that they are often highly specialized and technical, and they require a certain level of professional training and experience to understand and use correctly

词汇学第四章

词汇学第四章

prefixation
a main type of word-formation by adding a prefix or combining form to the base. Usu. Modify the lexical meaning without changing the word-class of the word. Exceptions: be-; de-; en-; unanti-; inter-; post-; pre-, etc.
Stem: a. dealing with the inflectional morphemems b. the word form when the inflectional morphemes are removed e.g. undesirables desired
Base: a. a form to which a rule of word-formation is applied. b. any root or stem can be a base c. derivationally analysable d. both derivational and inflectional affixes can be added to a word e.g. undesirables root: desire; stem: undesirable, base: desirable
Semantic Features
a pot flower / a flower pot court martial; president elect, ambassador designate home letter / home voyage / home life / home economics, etc.

词汇学第04讲

词汇学第04讲

Mono-morphemic words
Most morphemes are realized by single morphs. These morphemes coincide with words as they can stand alone and function freely in a sentence. Words of this kind are called mono-morphemic words.
A word is a minimal free form of a language that has a given sound and meaning and syntactic function. A morpheme is a minimal meaningful unit in a language.
Morpheme and morph:
The morpheme is to the morph what a phoneme is to a phone. Phoneme: [k] Phones:[kwait] [ketl] Morpheme: in-(not) morph: irresponsible, illegal
distinguish:
simple words :
Байду номын сангаас
mono-morphemic words.
Allomorphs
Some morphemes are realized by more than one morphs according to their position in a word. Such alternative morphs are known as allomorphs.

词汇学第四节

词汇学第四节

2. Central meaning(中心意义) and secondary meaning(次要意义) Central meaning equals Primary meaning
Radiation词义的辐射: the process in which the primary or central meaning stands at the center while secondary meanings radiate from it in every direction like rays. Each of the secondary meanings is independent of all the rest, and may be traced back to the central meaning.
Argus-eyed : keen-sighted; Observant明察秋毫的
Narcissus Narcissus: Greek myth: a 水仙花 beautiful youth who fell in
love with his reflection in a pool, hence the word : narcissism and the meaning:an interest in or admiration for oneself.
Tantalus
Greek Myth: a king punished for his misdeeds by having to stand in water that recedes when he tries to drink it and under fruit that moves away as he reaches for it. 【希腊神话】坦塔罗斯(吕狄亚王, 因犯有罪孽被罚站在冥界齐颈的水中, 头上有果树,但他却不能喝到水、吃到果子)

英语词汇学 unit4 Major Process of Word Formation ppt

英语词汇学 unit4 Major Process of Word Formation ppt

Derivational affixes may have more than one meaning. e.g. de 1. to undo what has been done, to reverse the action of decentralize, decode 2. to remove: to debone 3. to reduce: devalue

free = free root morpheme bound root bound inflectional affixes (suffixes) affixes (prefixes) derivational affixes (suffixes)
Allomorphs(词素变体)
Definition: different variants of a morpheme Allomorphs can be phonologically or morphologicaBiblioteka ly conditioned.
10 words from each group with Chinese meaning
Teaching Outline

Basic morphological 形态学的 concepts:
Morpheme. Root Stem
词素
Preffixation Suffixation Compounding 复合法
Chapter 4
Major Process of Word Formation
Presentations and assignments

1. Make sure the meaning of words with affixes indicating the following categories:

现代英语词汇学4

现代英语词汇学4

第四章:词的语义特征
二、静态动词: 1.表示情性感觉和认知的动词 abhor (痛恨),adore(崇拜),astonish, believe, desire, detest(厌恶), feel, hate, like , love, realize, recall等。 2. 表示关系的动词 Apply to (everyone), be, belong to, concern, consist of, contain, cost, depend on, deserve 等
第四章:词的语义特征
4. 在带有do代词形式的假似分裂句中只能用动态动词。 What I did was to learn the language. ? What I did was to know the language.
第四章:词的语义特征
Discussion: Be patient. ? Be tipsy. The conductor is being patient. He is being patient. ? He is being tipsy. I told the man to be patient. ? I told the man to be tipsy. What I did was to be patient. ? What I did was to be tipsy.
第四章:词的语义特征
动词:
一、动态动词: 1. 表活动的动词; Abandon, ask, call, help, learn, listen, look at, play, say, work, write 2. 表过程的动词: Change, deteriorate, grow, mature, slow down, widen

词汇学第四章

词汇学第四章

Exercise: Give examples for shortening in Chinese.
中国, 美国,人大, 常委, 华农, 中国, 美国,人大, 常委, 华农, 菲佣,知青, 一国两制 现在的选举往往倾向 “无知少女”。 她是个现代“白骨精”。
Exercise: Point out the clipped words in the following news title and give the complete forms for them. them. 1. US auto workers end strike. 2. Soviet sub off Japan. 3. Palestinian demos mark massacres. 4. US: first use of nuke weapons not unlawful. 5. Viet troops suffer setback in Kampuchea. 6. Iran asks for info on stolen gems. 7. Petrochemical Corp builds 42 banks. 8. Rural-credit co-ops to get more autonomy. Ruralco9. W Europe acts to meet high-tech challenge. high10. Setback for governing parties in Euro vote.
II. Blending拼缀法 Blending拼缀法 ~ refers to the process of combining parts of two words to form a third word which contains some of the meaning of each part. The word formed in this way is called a blend 拼缀词 or telescopic word合成词 or word合成词 portmanteau word行囊词. word行囊词. e.g. chuckle抿着嘴暗笑 + snort哈哈大笑 --chuckle抿着嘴暗笑 snort哈哈大笑 chortle满心喜悦地哈哈大笑 chortle满心喜悦地哈哈大笑 Exercise: Give some examples for blends in English. English.

英语词汇学 4

英语词汇学 4

一个词有多种意义,以一种意义为中心,
引伸出不少次要意义,词义呈辐射形,中 心意义(central signification)居于中心位置, 次要意义(secondary meaning)环绕着它。 这种现象称之为词义的辐射(radiation)。
如power一词的中心意义为ability to act (能力),其次要意义如下:
Eg:bachelor 一 词就具有如下几 个语义特征:
[Human] [Adult] [Male] [Concrete]
[Unmaanalysis)。印刷或 书写时通常把语义 特征置于方括号或 圆括号内,有时用 大写字母来表示。
1.3 表示感觉的动词
ache, feel, hurt, itch, notice, smell等 1.4 表示过渡性经历的动词 arrive, die, fall, land, leave, lose等 1.5 表示动作短暂性的动词 hit, jump, kick, knock, nod, tap, shut, open, close, take out等
I told the girl to persuade him to leave. (√)
英语动词还可分为及物动词(transitive verb)和不及物动词(intransitive verb)。如 kill和die,前者带有使役性[Causative]特征, 后者不带有此特征。kill的意思是甲杀死乙, 甲致乙死亡; die的意思是甲致甲死亡 kill= [Cause] X [Die] Y Die=[Cause] X [Die] X The flowers have died.
Chapter 5:Change of meaning 词义的变化

英语词汇学教程课件第4章English Lexicology 4上

英语词汇学教程课件第4章English Lexicology 4上

The effect on English of the Danish conquest was not great. However, hundreds of Danish words came into English, but the structure of English was not fundamentally disturbed.
The Celtic language did not have any serious impact on English.
Firstly, in the Old English period, only a handful of Celtic words were borrowed, and just a few have survived into modern English, sometimes in regional dialect use, e.g. cumb (‘deep valley’), binn (‘bin’), carr (‘rock’).
Spelling was not much of a problem, because most people could not read or write, and those who could spelled as they pleased. There were no dictionaries to prove them wrong.
In spite of differences in pronunciation, most of the root words were enough alike to be recognizable. The difficulty caused by differences in inflection was partly solved by dropping some of the inflections altogether and being broad-minded about the others.

英语专业词汇学第4章

英语专业词汇学第4章

1. 及物动ቤተ መጻሕፍቲ ባይዱ与不及物动词
根据后面是否带宾语,行为动词又可分为及物动词和不及 物动词,如:

• • •
They study hard. 他们勤奋学习。
I know them well. 我很了解他们。 注:有的动词既可作及物动词,也可用作不及物动词。如: She sings very well. 她唱得很好
3. 延续性动词和非延续性动词
• 根据动作是否延续,行为动词又分为延续性动 词和非延续性动词。如rain, live, work, learn等是延续 性动词,go, come, leave, start, arrive, join, finish, end 等是非延续性动词。如: 他离开这里三天了。 [误]He has left here for three days. [正]He has been away from here for three days. [正]He left here three days ago. [正]It’s three days since he left.
2. The Function of Semantic Features
They are used to describe semantic universals that may characterize all languages: abstract vs concrete, animate vs inanimate (referents), human vs nonhuman, female vs male.
Chapter 4
Semantic Features
1. Defining Semantic Features

英语词汇学4PPT课件

英语词汇学4PPT课件

Lexical morphemes and grammatical morphemes
Lexical morphemes: used for the construction of new words.
e.g. blackbird, leadership, modernize
Grammatical morpheme: used to express grammatical relationships between a word and its context.

foot
ped
uniped, pediform

sound phon
phonetics, microphone

sun
sol
solar, insolation
月 moon lun
lunar, lunatic
星 世界 生命
star world life
astro(er) cosm(o) bi(o)
suffix) verbs ending with /t/, -- -ion, invention, position, verbs ending with consonants other than /t/, -- -tion, description verbs ending in -ify and –ize-- -ation, justification modernization verbs ending in -d, -de, or –mit-- -sion, expansion, decision, omission. "A allomorph is any of the variant forms of a morpheme as conditioned by position or adjoining sounds".

词汇学Unit 4

词汇学Unit 4

Unit 4 Significance of Words一、Significance of wordsI. Definition of SignificanceSignificance of words is the nominating things, behaviors and qualities. ——PlatoA Word is the symbol of a singular definition, always pointing to its definition. ——Wilhelm von HumoldtII. What is Semantic meaning?In a broad sense, semantic meaning represents human’s thinking and thoughts. Without semantic meaning, people couldn’t achieve the mutual communication and understanding.In a narrow sense, semantic meaning refers to the language meaning of the words and sentences, also called the word’s meaning and the sentence’s meaning.一般来说,研究意义特别是研究语言意义的学科被称为语义学(semantics or semasiology)。

I. 以下各句中country表示不同的意思,从B栏中选出country在A栏各句中的准确意义:A1. What do you mean by a farming country?2. The candidate has won the sixty percent of the country.3. There is a great gap between rich and poor countries.4. The children are looking forward to havinga picnic in the country next week.5. The young scientist left his country and went on with his medical research abroad.Ba.a nation or a state with its land or population.b.T he nation or state of one’s birth or citizenshipc.The people of a nation or stated.L and with a social nature or charactere.The countrysideII. 根据词义的拟声理据,将下列B栏中模拟动物叫声的词语与A栏中对应的动物名称词相配:AApes-, bears-, beetles-, birds-, bulls-, cats-, cattle-, crickets-, doves-, donkeys -, ducks-, flies-, foxes-, geese-, hens-, larks-, mice-, monkeys-, owls-, pigs-, , ravens-, sheep-, snakes-, swans-, turkeys-, wolves-.BSing, buzz, bray, gibber, neigh, quack, coo, cry, chatter, bellow, growl, hoot, bleat, low, hiss, grunt, drone, purr, yelp, squeak, gabble, howl, gobble, cluck, chirp, warble, croak ChauvinismApes-gibber, bears-growl, beetles-drone, birds-Sing, bulls-bellow, cats-purr, cattle -low, crickets-chirp, doves-coo, donkeys -bray, ducks-quack, flies-buzz, foxes-yelp, geese-gabble, hens-cluck, larks-warble, mice-squeak, monkeys-chatter, owls-hoot, pigs-grunt, oink, ravens-croak,sheep-bleat, snakes-hiss, swans-cry, turkeys-gobble, wolves-howl.三、词义的分类I.conceptual meaning概念意义可分解成若干个最小的意义单位II.connotative meaning词的内涵意义因人而异、因不同年龄而异某些词语的内涵意义带有民族性特征III.social meaning如: daddy, male parent, fatherdomicile, residence, abode, homeIV.affective meaningappreciative and pejorative (褒义和贬义)V.reflective meaning禁忌词taboo words “委婉词语”euphemistic expressionsVI.collocative meaningpretty: girl, lady, woman, flower, garden, color,villagehandsome: boy, man, car, vessel, overcoat, palace, airlinerVII.thematic meaninga.Mrs. Smith donated the first prize.b.The first prize was donated by Mrs. Smith.四、词义分析Semantic Analysis Componential Analysis and Semantic Field Theory语义成份分析法和语义场理论ponential AnalysisII.Semantic Field Theory1.a nimal2.1. domestic animal 2.2.wild animal2.1: chicken, cat, dog, pig, sheep, cow, horse, 2.2: panda, monkey, wolf, tiger, lion, elephant, 1. 语义场的三层次性质1)层次性2)系统性3)相对性2. 语义场的类型1)分类义场2)顺序义场3)关系义场可分为同义义场(synoymy)和反义义场(antonymy)。

1011词汇学4

1011词汇学4

1011词汇学4Lexicology Lecture 4I Test1________ Henry felt a great weight taken off his mind.A. His duty was fulfilledB. His duty fulfilledC. His duty fulfillingD. His duty had been fulfilled2.Air is to us _______ water is to fish. We should take measures to keep air and water clean.A. thatB. whatC. itD. which3. Listening to lecture given by Professor Stephen Hawking is an exiting moment, _______ I am looking forward to.A. whatB. thatC. itD. one4. Once ___, this power station will supply all the neighboring towns and villages with electricity.A. it being completedB. it completedC. completedD. it completes5. I would have gone to visit him in the hospital had it been at all possible, but I ___ fully occupied the whole of last week.A. wereB. had beenC. have beenD. was6. But that he ___ short of money at the time, he would have come to help us.A. had beenB. wasC. has beenD. would be7. In her time, Mrs. Duncan was _______ today a liberated womanA. calling what we wouldB. who would be callingC. what we would callD. she would call it8.At each end of the tube_______, one which gathers light and one which magnifies the imageA. are two lenses thereB. two lenses areC. are two lenses D . two lenses are there9、You see the lightning ____________ it happens ,but you hear the thunder later.A.the instantB. for an instantC. on the instantD. this instant10. The joys of travel, having long ______the disabled, are opening up to virtually anyone who has the means.A. omittedB. missedC. neglectedD. discarded11._______quite recently, most mothers in Britain did not take paid work outside the home.A. untilB. beforeC. fromD. since12.___ If I had arrived yesterday without letting you know beforehand?A. would you be surprisedB. were you surprisedC. had you been surprisedD. would you have been surprised13. The student said there were a few points in the essay he______impossible to comprehend.A. had foundB. findsC. has foundD. would find14. They tried to prevent the marriage but it took place _ ___.A .notwithstandingB .thereafterC .inasmuchD .henceforth15. In the past several years , the representatives of the two countries have met frequently to discuss ____ _ issues.A. a cluster ofB. a host ofC. a flock ofD. a bunch of16. There is , he said , a lack of a (n) ___national transport policy .A. embeddedB. integratedC. embracedD. synthesized17. When drank from a well ,one mustn’t forget ___w ho dug it.A themB theseC thatD those18. The accusation left him quite _____ with rage.A. quietB. silentC. muteD. speechless19. An ______ degree was conferred on the distinguished professor.A. honestB. honoredC. honoraryD. honorific20. Undergraduate students have no ______ to the rare books in the school library.A. accessB. entranceC. wayD. pathII. Word Formation 1Before we actually deal with the means of word-formation, we need to analyze the morphological structures of words and gain a working knowledge of the different word-forming elements which are to be used to create new words.2.1 MorphemesIt seems to be generally agreed that a word is the smallest unit of a language that stands alone to communicate meaning. Structurally, however, a word is not the smallest unit because many words can be separated into even smaller meaningful units. “The smallest functioning unit in the composition of words”( Crystal 1985) is called morpheme. 2.2Types of MorphemesThere are different ways of classifying morphemes. The popular method is to group them into free morphemes and bound morphemes.2.2.1Free MorphemesMorphemes which are independent of other morphemes are considered to be free. These morphemes have complete meanings in themselves and can be used as free grammatical units in sentences. They are identical with root words.2.2.2Bound MorphemesMorphemes which cannot occur asseparate words are bound. Bound morphemes are chiefly found in derived words. Let us take recollection,idealistic and ex-prisoner for example. Each of the three words comprises three morphemes, recollection( re+collect+ion), idealistic ( ideal+ist+ic) ,ex-prisoner (ex+prison+er). There are altogether nine morphemes, of which only collect, ideal and prison can exist by themselves. These are free morphemes. All the rest are bound.The English language possesses a multitude of words made up of merely bound morphemes, e.g. antecedent, which can be broken down into ante-, -ced-, -ent. Among them –ced- is a root meaning “approach, go to”. Bound morphemes include two types: bound root and affix.2.2.2.1bound rootA bound root is that part of the word that carries the fundamental meaning just like a free root. Unlike the free root , it is a bound form and has to combine with othermorphemes to make words. Take –dict- for example. It is a Latin root which conveys the meaning of “say or speak”, but it is not a word in its own right. Yet with affixes, it can from quite a number of words, such as predict, contradict, dictate, dictation, dictator, diction, and dictionary.In English, bound roots are either Latin of Greek. Although they are limited in number, their productive power is amazing. They give birth to thousands and thousands of derived words in modern English.2.2.2.2AffixesAffixes are forms that attached to words or word elements to modify meaning or function. According to the functions of affixes, we can put them into two groups: inflectional and derivational affixes.1)Inflectional affixes (内部曲折词缀)Affixes attached to the end of words to indicate grammatical relationships are inflectional, thus known as inflectional morphemes. In modern English only a few inflectional affixes are left. They include the regular plural suffix –s, which can also be added to verbs to indicate the simple present for the third person singular, -’s ,which indicates the possessive case ofnouns, -er and –est, which are usually attached to simple adjectives or adverbs to show their comparative or superlative degrees, -ed, which is the past tense marker, and –ing, which is added to form present participles or gerunds.2)Derivational affixes (派生词缀)They are affixes added to other morphemes to create new words. They can be further divided into prefixes and suffixes.2.3SummaryBased on our discussion, we can sum up the types of morphemes in the following diagram.Free=free rootMorpheme bound root prefixBoundderivational affixAffixsuffixInflectional affixMaterials addedSome prefixes of numbers and examples0.5. semi-, hemi-, demi-, quasi- ( half)semicircle(半圆)hemisphere(半球)demilune(半月,新月)quasi-official(半官方的)uni-, mono- (one) uniform(一致的;制服)unique(唯一的)universal(一般的,普遍的) monologue(独白)monopoly(独占,垄断)2. bi-, di- (two) bilingual(双语的)bilateral(双边的)carbon dioxide(二氧化碳) dialogue(对话)3.tri- (three)triangle(三角形)tricycle(三轮脚踏车)trilogy(三部曲)4. quadr(i)-, quadru- (four) quadrilateral(四边形)quadruped(四足动物) quadruplicate(一式四份)5. penta- (five) pentathlon(五项全能运动) pentagon(五角形)pentameter(五音步诗行)6. hex(a)-, sex- (six )hexagon(六角形,六边形) sextet(六重奏)7. sept(i)- (seven) septennial(七年一次的) September(九月,古罗马的七月) 8. octa-, octo- (eight) octagon(八角形,八边形) octahedron(八面体)octopus(章鱼)9.nona- (nine) nonagon(九边形)nonagenarian(九十至九十九岁的人)10.deca-, deci- (ten) decade(十年)decameter(十米)decimal(十进制的)11.centi-, hecto- (hundred) centimeter(厘米)centipede(蜈蚣)hectometer(百米)13.kilo-, mill- (thousand) kilogram(千克)kilowatt(千瓦)millennium(一千年)Assignment1. Give two examples of each of the 21 prefixes of number. Make sure your list is not included in the teacher’s lecture. You are required to give the prefix, its meaning and the Chinesemeaning of each example.2. Analyze the following words and tell the meaning of each root. Then give one more example containing the root. The words are required to be from the TEM 4 vocabulary. persevere, obstruction, Mediterranean, convert, suspend3. Give the translation of the following words and find their common feature in word formation. Give three more examples of the same feature in word formation.Crematorium, aquarium, auditorium, stadium, gymnasium, podiumExercises on pp52-53。

英语词汇学第四章词的意义

英语词汇学第四章词的意义

英语词汇学第四章词的意义Words are the building blocks of language and play a crucial role in our ability to communicate effectively. In the field of vocabulary studies, the fourth chapter is dedicated to the study of word meaning, or semantics. This aspect of language is fundamental to our understanding and use of vocabulary, as it delves into the nuances and complexities of how words convey meaning.At the heart of semantics is the concept of lexical meaning which refers to the inherent meaning of a word itself, independent of the context in which it is used. This meaning is often described as the denotative meaning the word carries, or its dictionary definition. For example the word "book" denotes a physical object consisting of pages bound together. This denotative meaning forms the core of the word's semantic representation.However words can also carry connotative meanings which are the associated or implied meanings that go beyond the literal definition. These connotations are shaped by cultural, emotional, and experiential factors and can vary greatly between individuals andcontexts. The word "book" for instance may connotate knowledge, academia, or leisure depending on the person's perspective. Mastering the ability to recognize and utilize both denotative and connotative meanings is crucial for effective communication and language comprehension.Another key aspect of word meaning explored in this chapter is sense relations which examine how words relate to and interact with one another semantically. These relations include synonymy where words share highly similar meanings like "large" and "big", antonymy where words have opposite meanings like "hot" and "cold", and hyponymy where a word is a type or instance of a more general category like "rose" is a hyponym of "flower". Understanding these sense relations allows us to build connections between words, expand our vocabulary, and communicate with greater precision.Polysemy is another important semantic concept covered in this chapter. This refers to a single word having multiple distinct meanings, often related in some way. The word "bank" for instance can mean a financial institution, the edge of a river, or the list of backup data. Polysemy adds richness and flexibility to language but can also lead to ambiguity if the intended meaning is not clear from the context.Closely tied to polysemy is the notion of homonymy where two ormore words are spelled and pronounced the same but have completely unrelated meanings, such as "bat" the flying mammal and "bat" the sports equipment. Differentiating between polysemy and homonymy is an important skill for developing nuanced vocabulary comprehension.The chapter also delves into semantic change examining how the meanings of words can evolve over time. Words may undergo semantic broadening where the meaning expands, narrowing where the meaning becomes more specific, or even complete shifts in meaning. For example the word "nice" originally meant "foolish" or "stupid" but over centuries has come to mean "pleasant" or "agreeable." Tracking these semantic changes is crucial for understanding the dynamic nature of language.Semantic field theory is another key concept explored, which posits that words cluster together into semantic fields or lexical sets based on shared meanings or conceptual associations. For instance, words related to the "kitchen" semantic field might include "stove," "oven," "utensil," "ingredient," etc. Recognizing these semantic connections allows us to organize our vocabulary more effectively and make informed guesses about unknown words.The chapter also covers the role of context in determining word meaning. The same word can take on vastly different meaningsdepending on the surrounding text, tone, situation, or intent of the speaker. For example the word "table" has a different meaning in the phrases "set the table" versus "table the discussion." Mastering the ability to derive meaning from contextual cues is essential for fluid language comprehension.Figurative language is another critical aspect of semantics discussed in this chapter. This includes metaphors, similes, idioms, and other expressions where words take on non-literal meanings. For instance, saying someone has "a heart of gold" is a metaphorical way of describing their kind and generous nature. Familiarity with common figurative expressions and the skill to interpret their intended meanings are hallmarks of advanced vocabulary knowledge.Semantic analysis also involves examining the morphological structures of words and how the combination of roots, prefixes, and suffixes contribute to overall meaning. For example, the word "dislike" is composed of the root "like" combined with the prefix "dis-" to indicate the opposite. Understanding these morphological building blocks empowers learners to decipher the meanings of unfamiliar words.Finally, the chapter explores the role of semantic networks and how words are cognitively organized in the mind. Researchers have found that words are not stored in isolation but are interconnected basedon meaning, sound, spelling, and other associations. These semantic networks allow us to rapidly retrieve words, make connections, and engage in higher-order thinking about language.In conclusion, the fourth chapter of vocabulary studies provides a comprehensive exploration of the semantic dimension of words. From denotation and connotation to sense relations, polysemy, semantic change, and figurative language, this chapter equips learners with a robust understanding of how words convey meaning. Mastering these semantic concepts is essential for developing strong vocabulary skills, engaging in nuanced communication, and deepening one's overall language proficiency.。

词汇学第4讲Word Formation

词汇学第4讲Word Formation

fluorescent 荧光的;effluent 外流的; refluent 回流的
fract, frag 破,折
fracture 断裂;fragile 易碎的;fractograph 断口组织
fragment 碎片;fraction 部分; 分数;refraction 折射 diffraction 衍射; refracted angle 折射角 fus 倾,注,溶化 fuse;fusion 熔解;聚变;fusant 融合体; fusee 引线 effuse 泻出; fusogenic agent 融合剂;fusogen 融合剂 diffusion 扩散;transfusion 输血;输液
audiolocator 声波定位器; audible 听得见的;audience
audiphone 助听器; autiometer 声波计;auditorium
bio 生命,生物
antibiotic 抗生素; biogeochemistry 生物地球化学
biophage 噬细胞体; biofacies 生物相
cyberterrorism; cyberspeak 网络语言
cycl 圆,环
cyclopentane 环戊烯; cyclone 旋风; recycle 再循环
cycloid 旋轮; cyclograph 圆规; cyclotron 回旋 monocycle 独轮车; cyclosis 胞质环流; cyclose 环化酶
scribble 潦草地写; indescribable 难以言状的
manuscript 手稿; script 手迹;脚本
cede, ceed, cess 走 proceed; precede;preceding; concession 让步 recede 后退; recession 萧条;access; accessible precedent 先例, unprecedented 史无前例的; exceed succeed, succession, successor; antecedent cede 割让;concession 让步;租界;intercede 调停

英语词汇学第4讲

英语词汇学第4讲

Allomorph
A prefix like im- occurs before p, b, or m (imperfect, imbalance, immobile). Its allomorphs are ir- before r (irregular, irresponsible); il- before l (illogical, illegal); in- before all other consonants and vowels (inflexible, incomplete).
Origin and productivity
Native affixes are those that existed in the OE period or were formed from OE words, such as un-, mis-, be-, out-, over-, -ness, -dom, -hood, -ly, –er. Foreign affixes came as a part of loan words from Latin, Greek, French, or other languages. Examples: ab-(L), bi-(L), dis-(L), re-(L), kilo(Gk), poly-(Gk), mal-(F), -ic(Gk), -ism(Gk), ist(Gk), -able (F), -ize(F).
Morpheme: exercise
Please identify the morphemes.
ecocrisis meaningfulness prediction inequality understatement undeveloped downsizing moonscape supernatural

英语词汇学_Unit_04_Word_meaning

英语词汇学_Unit_04_Word_meaning
In narrow sense, semantic meaning refers to word meaning or sentence meaning.
Sentence meanings
1) His typewriter has bad intentions.
Anomalous
2) My unmarried sister is married to a bachelor.
Ogden & Richards 1923, Meaning of
Meaning
John means to write.—— “intends”(意图) A green light means go.—— “indicates”(表述) Health means everything.—— “has importance”
Onomatopoeic words Quack woof
hiss
miaow
More Onomatopoeic words
Apes gibber. Bears growl Bulls bellow Cats mew ( purr) Eagles scream. Frogs croak. Goats bleat.
Semantic motivation 语义理据
It refers to the mental associations suggested by the conceptual meaning of a word. It explains the connection between the literal sense and figurative sense of the word.
Arbitrary (任意的): you can use a word to mean any thing, and the thing

词汇学4

词汇学4
• 1. noun compounds • 2. adjective compounds • 3. verb compounds
noun compounds
• Subject and verb –Subject + deverbal noun (sunrise The sun rises.) –Verb+ subject (crybaby The baby likes to cry.) –Verbal noun in –ing +subject (dancing-girl The girl dances)
– Adverb/adj.+-ing participle (hardworking Someone works hard – Adverb/adj.+ -ed participle (quick-frozen Something was frozen quickly.) • Noun and adjective – The noun denoting respect (tax free free from tax) – The noun denoting the thing with which the adjective is compared/denoting basis of comparison (ocean green as green as the ocean)
• Definition: Conversion or suffixation 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.

自考基础英语上册重点笔记:第4课

自考基础英语上册重点笔记:第4课

自考基础英语上册重点笔记:第4课Lesson Four Labels重点词汇及短语unknowingly adv.无意地,不知不觉地。

trick it“欺骗”。

first of all首先。

therefore为r那种理由,因此。

Import v.进口export v.出口synthetical adj.人工制造的,合成的artificial adj.人造的,非天然的somewhat adv.有点,稍微。

be on guard警惕be labeled as贴上…标签、划归…一类medical device 医疗设备inferior products 劣质产品take sth.for granted想当然artificial silk人造丝重点语段解析(1) Every word on a label describing a food, a drug, a cosmetic or a medical device is important in protecting you and your family from buying an inferior product, from misusing a good one ,from being tricked by dangerous quackery or from unknowingly possessing an item harmful to health.标签上描述一种食品、一种药品、一种化妆品或一种医疗器械的每个字都很重要,因为它庇护你和你的家庭,使你们避免购买劣质商品,避免不正确地使用好的产品,避免受危险的庸医之骗,避免不知不觉地拥有对健康有害的东西。

①此句中主语为Every word,谓语为is,表语为important。

②label n.标签,v.贴上标签,把……归入某一类③在food之类的不成数名词前面加不定冠词、经常用来表示“一种”,“一阵”,“一份”等。

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Differences in word choice ----- different words, same meaning
• • • • • • • • • sophomore zero line call couch game gas private school American • • • • • • • • • second year student nought queue ring/phone sofa match petrol public school British
American linguistics development ---- Third Period (post-Civil War)
• By 1950, the population of the country had risen to more than 150 million, twice the 1900 population, together was the massive increase of mothertongue use of English. The 1990 census showed that in America198 million people speak English at home. The figure far surpasses that of any other English-speaking country in the world. • Another noteworthy factor that has accelerated the growth of American English in this period is the two World Wars, which strongly weakened Great Britain’s oversea empire, while enabled the United States to rose to the leading power in the west. Its fast developments in economy, politics, culture and modern communications thrust the country to the front of the world sttwo Englishes
• The obvious differences between them are perhaps found in vocabulary. • There are several reasons attributed to these differences: • 1) the necessity to name the things or experiences that were unknown to the English settlers. Adapting existing words or creating new words are two helpful ways for this purpose. • 2) The technological and cultural development. • 3) Influences of other languages also make American English diverge from its British counterpart. Many languages have contributed words to American English, but not necessary to British English.
Differences in word choice ----- same words, different meaning
• Subway ------ It means in American English underground urban railroad, while in British English underground pedestrian tunnel.
Development of American English
History
• English people was first brought to America by an expedition commissioned by Walter Raleigh in 1584. • The first permanent English settlement, called Jamestown, was set up by the British immigrants in 1607. • But the best-known expedition in American history was in November of 1620, when the ship Mayflower was loaded with the first grouped of English Puritans. They finally established the second permanent English settlement. • By 1732, 13 English colonies had been established along the Atlantic seaboard.
Differences in word choice ----- pronunciation
• British English has a broad sense and a narrow sense. In broad use, it refers to the language of the entire United Kingdom, including all the varieties and dialects. The narrow use refers to the form of Standard English used by the middle and upper class. The standards cover its pronunciation and vocabulary. This English is referred to as the Received Pronunciation (RP). It has been associated with the phrases of Queen’s English, the King’s English, Oxford English or BBC English. • The Standard American English, on the other hand, is referred to as General American (GA)
Differences in word choice ----- pronunciation • Vowels letter a : ask, can’t, dance, fast letter o : hot, ironic • Stress • RP: stress in the second syllable • GA: stress in the first syllable • e.g. laboratory, dictate, migrate
American linguistics development ---- First Period (1756---1789)
• In 1756, term “American dialect” was coined by Samuel Johnson, author of Dictionary of the English Language, intended only as an insult. • The linguistic independence was made in The American Spelling Book by Noah Webster in 1783, intended to set up a standard for American spelling. His pursuit of American independence in language was clearly made in his Dissertations on the English Language in 1789, saying “as an independent nation, our honor requires us to have a system of our own, in language as well as government.”
American linguistics development ---- Second Period (1790---1865)
• This period is known as the National Expansion Period, characterized by the expansion to the south and the west. After the American Revolution, the newly established government pushed its frontiers to the Pacific Ocean. This period also saw great waves of immigrants. • In this period, Noah Webster published An American Dictionary of the English Language. He introduced many spelling forms with American characteristics, such as honor, favor, centre, in contrast with the British honour, favour, center. These changes were quickly accepted and were popular in use among the immigrants.
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