1. Linguistics: Linguistics is generally defined as the scientific study of language.2. general linguistics: The study of language as a whole.3. applied linguistics: the application of linguistic theories and principles to language teaching, especially the teaching of foreign and second languages.4. prescriptive: If linguistic study aims to lay down rules for “correct and standard” behavior in using language, ,it is said to be prescriptive.( i.e. to tell people what they should and should not say).5. descriptive: If a linguistic study aims to describe and analyze the language people actually use, it is said to be descriptive.(09C)6. synchronic study: The description of language at some point of time in history is a synchronic study. (06C/ 04)7. diachronic study: It’s a historical study of language,it studies the historical development of language over a period of time. (06C)8. langue: Lange refers to the abstract linguistic system shared by all the members of a speech community.9. parole :Parole refers to the realization of langue in actual use.10. competence : The ideal user’s knowledge of the rules of his language.（08F/09C）linguistic competence: universally found in the grammars of all human languages, syntactic rules comprise the system of internalized linguistic knowledge of a language speaker.11. performance : The actual realization of this knowledge in linguistic communication.12. language : Language is a system of arbitrary vocal symbols used for human communication.13. design features : Design features refer to the defining properties of human language that distinguish it from any animal system of communication.14. arbitrariness: Arbitrariness refers to there is no logical connection between meanings and sounds.(08C)15. productivity: Language is creative in that it makes possible the construction and interpretation of new signals by it’s users.16. duality（double articulation）: Language consists of two sets of structure, with lower lever of sound, which is meaningless, and higher lever of meaning.17. displacement: Language can be used to refer to contexts removed from the immediate situation of the speaker.( regardless of time or space) (04)18. cultural transmission: The capacity for language is genetically based while the details of any language system have to be taught and learned.( Language is culturally transmitted rather than by instinct).19.Sociolinguistics: the study of all social aspects of language and its relation with society from the core of the branch.20.Psycholinguistics: the study of language processing, comprehending and production, as well as language acquisition.municative competence:the ability to use language appropriately in social situations.Chapter 2: Phonology1. phonic medium : The limited range of sounds which are meaningful in human communication constitute the phonetic medium of language.(and the individual sounds within this range are speech sounds)2. phonetics : The study of phonic medium of language and it is concerned with all sounds in the world’s languages. (06C)3. articulatory phonetics : It studies sounds from the speaker’s point of view, i.e. how a speaker uses his speech organs to articulate the sounds. (03)4. auditory phonetics: The studies sounds from the hearer’s point of view, i.e. how the sounds are perceived by the hearer.5. acoustic phonetics: It studies the physical properties of the stream of sounds which the speaker issues.QR It studies the way sounds travel by looking at the sound waves, the physical means by which sounds are transmitted through the air from one person to another)6. voicing: the way that sounds are produced with the vibration of the vocal cords.7. voiceless: the way that sounds are produced with no vibration of the vocal cords.8. broad transcription: The use of letter symbols only to show the sounds or sounds sequences in written form.9. narrow transcription: The use of letter symbol, together with the diacritics to show sounds in written form.10. diacritics: The symbols used to show detailed articulatory features of sounds.11. IPA: short for International Phonetic Alphabets, a system of symbols consists of letters and diacritics, used to represent the pronunciation of words in any language.12. aspiration: A little puff of air that sometimes follows a speech sound.13. manner of articulation : The manner in which obstruction is created.14. place of articulation : The place where obstruction is created.15. consonant: a speech sound in which the air stream is obstructed in one way or another.16. vowel : a speech sound in which the air stream from the lung meets with no obstruction.17. monophthong : the individual vowel.18. diphthong : The vowel which consists of two individual vowels and are produced by moving one vowel position to another through intervening positions.(08F)19. phone: A phonetic unit,the speech sounds we hear and produce during linguistic communication are all phones.20. phoneme : An abstract phonological unit that is of distinctive value;it’s represented by a certain phone in a certain phonetic context. (06F/ 04)或者The smallest unit of sound in a language which can distinguish two sounds.21. allophone : the different phones which can represent the same phoneme in different phonetic enviroments are called allophones of that phoneme (07C/ 05)22. phonology : The description of sound systems of particular languages and how sounds form patterns and function to distinguish and convey meaning.(06C)23. phonemic contrast : two phonetically similar sounds occur in the same environment and distinguish meaning,they form phonemic contrast.24. complementary distribution : allophones of the same phoneme and they don’t distinguish meaning but complement each other in distribution.25. minimal pair: two different forms are identical in every way except forone sound segment which occurs in the same position.26. sequential rules: The rules to govern the combination of sounds in a particular language.27. assimilation rule: The rule assimilates one sound to another by copying a feature of a sequential phoneme, thus making the two phones similar.28. deletion rule: The rule that a sound is to be deleted although it is orthographically represented.29. suprasegmental features: The phonemic features that occur above the level of the segments(syllable, word, sentence),including stress tone intonation.(08F)30. tone: Tones are pitch variations, which are caused by the differing rates of vibration of the vocal cords.31. intonation: When pitch, stress and sound length are tied to the sentence rather than the word in isola tion, they’re collectively known as intonation.32. nucleus: It refers to the major pitch change in an intonation unit.32. minimal set: sound combinations which are identical in form except for the initial consonant together constitute a minimal set.。