introduction to phonetics

Language is a means of communication. It has three components:  grammar, Vocabulary ,and  pronunciation. a) Structures (the patterns that can be seen in these are usually called grammar of the language. b) Words that convey meaning vocabulary.  c) Sound, stress, and intonation patterns, which combine to make phonetics "Pronunciation". If you communicate only through the written word, you will need only the first two of these  components. If, on the other hand, you want to be able to understand spoken language, and to be understood, you’ll need all three components.    Communication is a two-way process: a) Understanding other people when they speak.b) Conveying what you want to say so that other people can understand you. So, for this reasons the phonetics/pronunciation is necessary