CHAPTER ONE
INTRODUCTION
1.1 BACKGROUND OF STUDY
Language is a tool or a code system used for human communication.
It is made up of sounds or graphic symbols, which users or speakers
have accepted to use as units of communication.
Language is a symbol system based on pure or arbitrary conventions infinitely extendable and modifiable according to the changing needs and conditions of the speakers.
Robins (1985).
According to Lyons (1970) Languages are:
The principal systems of communication used by particular groups of human beings within the particular society (Linguistic community) of which they are members.
The use of language is not restricted to only human beings but for
the purpose of this study, the researcher is concentrating on
language used by human beings. Language as a human property is
used to perform various functions in a society such as
communication, instruction and socialization.