Tóm tắt nội dung: This book looks at native speaker varieties of English, considering how and why they differ in terms of their pronunciation, grammar, vocabulary and spelling. It shows how the major national varieties of English have developed, why similar causes have given rise to different effects in different parts of the world, and how the same problems of description arise in relation to all "colonial" Englishes. As an introductory text, it presupposes a minimum of previous knowledge, focusing on common traits...