1. Language is generally defined as a system of arbitrary vocal symbols used for human communication. Explain it in detail.First of all, language is a system, because elements of language are combined according to rules. Secondly, language is arbitrary because there is no intrinsic connection between form and meaning, or between the sign and what it stands for. Different languages have different words for the same object in the world. This fact is a good illustration of the arbitrary nature of language. This also explains the symbolic nature of language: words are just symbols; they are associated with objects, actions, ideas, etc. by convention . Thirdly, language is vocal because the primary medium is sound for all languages, no matter how well - developed their writing systems are. The term "human" in the definition indicates that language is possessed by human beings only and is very different from the communication systems of other living creatures. The term "communication" means that language makes it possible for its users to talk to each other and fulfill their communicative needs.2. What are the design features of human language? Illustrate them with examples. 1) ArbitrarinessAs mentioned earlier, the arbitrary property of language means that there is no logical connection between meanings and sounds. For instance, there is no necessary relationship between the word elephant and the animal it symbolizes. In addition, different sounds are used to refer to the same object in different languages, and even within the same language, the same sound does not refer to the same thing. However, language is not entirely arbitrary. There are words which are created in the imitationof sounds by sounds, such as crash, bang in English. Besides, some compound words are also not entirely arbitrary. But the non-arbitrary words are quite limited in number. The arbitrary nature of language makes it possible for language to have an unlimited source of expressions.2) ProductivityLanguage is productive or creative in that it makes possible the construction and interpretation of new signals by its users. This is why they can produce and understand an infinitely large number of sentences, including sentences that they have never said or heard before. They can send messages which no one else has ever sent before.Productivity is unique to human language. Most animal communication systems appear to be highly restricted with respect to the number of different signals that their users can send and receive.3) DualityThe duality nature of language means that language is a system, which consists of two sets of structure, or two levels, one of sounds and the other of meanings. At the lower or the basic level, there is the structure of sounds, which are meaningless, discrete, individual sounds. But the sounds of language can be combined according to rules into units of meaning such as morphemes and words, which, at the higher level, can be arranged into sentences. This duality of structure or double articulation of language enables its users to talk about anything within their knowledge. No animal communication system has duality or even comes near to possessing it.4) DisplacementDisplacement means that language can be used to refer to things which are present or not present, real or imagined matters in the past, present, or future, or in far-away places. In other words, language can be used to refer to contexts removed from the immediate situations of the speaker. Animal calls are mainly uttered in response to immediate changes of situation.5) Cultural transmissionHuman beings were born with the ability to acquire language, but the details of any language are not genetically transmitted or passed down by instinct. They have to be taught and learned, but animal call systems are genetically transmitted.3. How is modern linguistics different from traditional grammar?Traditional grammar is prescriptive; it is based on "high "(religious, literary) written language. It sets grammatical rules and imposes the rules on language users. But Modern linguistics is descriptive; it collects authentic, and mainly spoken language data and then it studies and describes the data in an objective and scientific way.4. How do you understand the distinction between a synchronic study and a diachronic study?The description of a language at some point in time is a Synchronic study; the description of a language as it changes through time is a diachronic study. A synchronic study of language describes a language as it is at some particular point in time, while a diachronic study of language is the study of the historical development of language over a period of time.5. Why does modern linguistics regard the spoken form of language as primary, not the written?First, the spoken form is prior to the writ-ten form and most writing systems are derived from the spoken form of language.Second, the spoken form plays a greater role than writing in terms of the amountof information conveyed and it serves a wider range of purposesFinally, the spoken form is the medium through which we acquire our mother tongue.6. What are the major distinctions between langue and parole?The distinction between langue, and parole was made by the famous linguist Ferdinand de Saussure early this century. Langue refers to the abstract linguistic system shared by all the members of a speech community, and parole refers to the realization of langue in actual use. Langue is the set of conventions and rules which language users all have to follow while parole is the concrete use of the conventions and the application of the rules. Langue is abstract; it is not the language people actually use, but parole is concrete; it refers to the naturally occurring language events. Langue is relatively stable; it does not change frequently; while parole varies from person to person, and from situation to situation.7. How do you understand competence and performance?American linguist N. Chomsky in the late 1950’s proposed the distinction between competence and performance. Chomsky defines competence as the ideal user’s knowledge of the rules of his language. This internalized set of rules enables the language user to produce and understand an infinitely large number of sentences and recognize sentences that are ungrammatical and ambiguous. According to Chomsky, performance is the actual realization of this knowledge in linguistic communication. Although the speaker’s knowledge of his mother tongue is perfect, his performances may have mistakes because of social and psychological factors such as stress, embarrassment, etc.. Chomsky believes that what linguists should study is the competence, which is systematic, not the performance, which is too haphazard.8. Saussure’s distinction between langue and parole seems similar to Chomsky’sdistinction between competence and performance. What do you think are their major differences?Although Saussure’s distinction and Chomsky’s are very similar, they differ at least in that Saussure took a sociological view of language and his notion of langue is a mater of social conventions, and Chomsky looks at language from a psychological point of vies and to him, competence is a property of the mind of each individual.9. Do you think human language is entirely arbitrary? Why?Language is arbitrary in nature, it is not entirely arbitrary, because there are a limited number of words whose connections between forms and meanings can be logically explained to a certain extent, for example, the onomatopoeia, words which are coined on the basis of imitation of sounds by sounds such as bang, crash,etc.. Take compounds for another example. The two elements “photo” and “copy” in “photocopy” are non-motivated, but the compound is not arbitrary.10. Of the two media of language, why do you think speech is more basic than writing?1) In linguistic evolution, speech is prior to writing.2) In everyday communication, speech plays a greater role than writing in terms of the amount of information conveyed.3) Speech is always the way in which every native speaker acquires his mother tongue, and writing is learned and taught later at school.11. What are the major differences between phonology and phonetics?They differ in their approach and focus. Phonetics is of a general nature; it is interested in all the speech sounds used in all human languages: how they are produced, how they differ from each other, what phonetic features they possess, how they can be classified. Phonology, on the other hand, is interested in the system of sounds of a particular language; it aims to discover how speech sounds in a language form patterns and how these sounds are used to convey meaning in linguistic communication.12. Illustrate with examples how suprasegmental features can affect meaning.1) The location of stress in English distinguishes meaning, such as `import andimport. The similar alternation of stress also occurs between a compound noun and a phrase consisting of the same elements. A phonological feature of the English compounds is that the stress of the word always falls on the first element and the second element receives secondary stress, for example: `blackbird is a particular kind of bird, which is not necessarily black, but a black `bird is a bird that is black.2) The more important words such as nouns, verbs adjectives, adverbs etc are pronounced with greater force and made more prominent. But to give special emphasis to a certain notion, a word in sentence that is usually unstressed can be stressed to achieve different effect. Take the sentence “He is driving my car.” For example, to emphasize the fact that the car he is driving is not his, or yours, but mine, the speaker can stress the possessive pronoun my, which under normal circumstances is not stressed.3) English has four basic types of intonation, known as the four tones: When spoken in different tones, the same sequence of words may have different meanings. Generally speaking, the falling tone indicates that what is said is a straight-forward, matter-of-fact statement, the rising tone often makes a question of what is said, and the fall-rise tone often indicates that there is an implied message in what is said.13. In what way can we determine whether a phone is a phoneme or not?A basic way to determine the phonemes of a language is to see if substituting one sound for other results in a change of meaning. If it does, the two sounds then represent different phonemes.14. What are the main features of the English compounds?Orthographically a compound can be written as one word, two separate words with or without a hyphen in between. Syntactically, the part of speech of a compound is determined by the last element. Semantically, the meaning of a compound is idiomatic, not calculable from the meanings of all its components. Phonetically, the word stress of a compound usually falls on the first element.15. Discuss the types of morphemes with examples.Free morphemes: They are the independent units of meaning and can be used freely all by themselves, for example, “book-” in the word “bookish”.Bound morphemes: They are those that cannot be used independently but have to be combined with other morphemes, either free or bound, to form a word such as “-ish” in “bookish”. Bound morphemes can be subdivided into roots and affixes. A root is seen as part of a word; it can never stand by itself although it has a clear and definite meaning, such as “gene-” in the word “generate”. Affixes are of two types: inflectional and derivational. Inflectional morphemes manifest various grammatical relations or grammatical categories such as “-s” in the word “books” to indicate plurality of nouns. Derivational affixes are added to an existing form to create a word such as “mis-” in the word “misinform”. Derivational affixes can also be divided into prefixes and suffixes. Prefixes occur at the beginning of a word such as “dis- ” in the word “dislike”, while suffixes occur at the end of a word such as “-less” in the word “friendless”.16. What are the basic components of a sentence?Normally, a sentence consists of at least a subject and its predicate which contains a finite verb or a verb phrase.17. Are the elements in a sentence linearly structured? Why?No. Language is both linearly and hierarchically structured. When a sentence is uttered or written down, the words of the sentence are produced one after another in a sequence. A closer examination of a sentence shows that a sentence is not composed of sequence of words arranged in a simple linear order with one adding onto another following a simple arithmetic logic. In fact, sentences are also hierarchically structured. They are organized by grouping together words of the same syntactic category, such as noun phrase (NP) or verb phrase (VP), as can be seen from the following tree diagram:SNP VPDet N V NPDet NThe boy likes the music.18. What are the advantages of using tree diagrams in the analysis of sentence structures?The tree diagram can not only reveal a linear order, but also a hierarchical structure that groups words into structural constituents. It can, in addition, show the syntactic category of each structural constituent, thus it is believed to most truthfully illustratethe constituent relationship among linguistic elements.。