语言学Chapter课后练习答案.pdf
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1、 第 1 页 Chapter 4 Revision Exercises 1.What is syntax Syntax is a branch of linguistics that studies how words are combined to form sentences and the rules that govern the formation of sentences.2.What is phrase structure rule The grammatical mechanism that regulates the arrangement of elements(i.e.s
2、pecifiers,heads,and complements)that make up a phrase is called a phrase structure rule.The phrase structural rule for NP,VP,AP,and PP can be written as follows:NP(Det)N(PP).VP(Qual)V(NP).AP(Deg)A(PP).PP(Deg)P(NP).We can formulate a single general phrasal structural rule in which X stands for the he
3、ad N,V,A or P.The XP rule:XP(specifier)X(complement)3.What is category How to determine a words category 第 2 页 Category refers to a group of linguistic items which fulfill the same or similar functions in a particular language such as a sentence,a noun phrase or a verb.To determine a words category,
4、three criteria are usually employed,namely meaning,inflection and distribution.The most reliable of determining a words category is its distribution.4.What is coordinate structure and what properties does it have The structure formed by joining two or more elements of the same type with the help of
5、a conjunction is called coordinate structure.It has four important properties:1)there is no limit on the number of coordinated categories that can appear prior to the conjunction.2)a category at any level a head or an entire XP can be coordinated.3)coordinated categories must be of the same type.4)t
6、he category type of the coordinate phrase is identical to the category type of the elements being conjoined.第 3 页 5.What elements does a phrase contain and what role does each element play A phrase usually contains the following elements:head,specifier and complement.Sometimes it also contains anoth
7、er kind of element termed modifier.The role each element can play:Head:Head is the word around which a phrase is formed.Specifier:Specifier has both special semantic and syntactic roles.Semantically,it helps to make more precise the meaning of the head.Syntactically,it typically marks a phrase bound
8、ary.Complement:Complements are themselves phrases and provide information about entities and locations whose existence is implied by the meaning of the head.Modifier:第 4 页 Modifiers specify optionally expressible properties of the heads.6.What is deep structure and what is surface structure There ar
9、e two levels of syntactic structure.The first,formed by the XP rule in accordance with the heads subcategorization properties,is called deep structure(or D-structure).The second,corresponding to the final syntactic form of the sentence which results from appropriate transformations,is called surface
10、 structure(or S-structure).7.Indicate the category of each word in the following sentences.a)The old lady got off the bus carefully.Det A N V P Det N Adv b)The car suddenly crashed onto the river bank.Det N Adv V P Det N c)The blinding snowstorm might delay the opening of the schools.Det A N Aux V D
11、et N P Det N d)This cloth feels quite soft.第 5 页 Det N V Deg A 8.The following phrases include a head,a complement,and a specifier.Draw the appropriate tree structure for each phrase.a)rich in minerals AP A PP rich in minerals b)often read detective stories VP Qual V NP often read detective stories
12、c)the argument against the proposals NP Det N PP the argument against the proposals d)already above the window 第 6 页 PP Deg P NP already above the window 9.The following sentences contain modifiers of various types.For each sentences,first identify the modifier(s),then draw the tree sentences.a)A cr
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