Core functions of language
· expressive function -> characters express emotions, attitudes and motives
· referential function -> reffers to characters, events, circumstances
· appellative function -> appeals to other characters (questions, imperatives
· phatic function -> initiates or maintains contact between characters
· metalingual function -> explicitly reflect on language as a topic (e. g. comments, 'What do you mean?
· poetic function -> foregrounds imagery, sound and rhythm of language