The contents of the Essentials of English Language Teaching provide important knowledge for teachers and prospective teachers that is relevant to today's demands. Various language teaching materials are presented in this book which include important concepts regarding English teacher competency, approaches and methods in teaching English, mastery of English language skills, use of ICT in English language learning, development of character values/moral values through English language learning. This book not only presents theories or concepts about teaching English, but is equipped with activities and exercises so that users will more easily understand the contents of the book.