This book provides an easy-to-understand and easy-to-apply discussion on language structure, pronunciation, intonation, grammar, and vocabulary through numerous tasks and exercises. The section on “instructional practices” deals with various language skills and their applications in real-world classrooms. With actual classroom-tested techniques, Teaching English as a Second Language: Theory and Praxis would be an ideal companion for BEd students who are in the process of becoming teachers. It would also help practicing teachers who can modify and adapt these techniques and tasks to aid students develop language skills required to face the challenges of the twenty-first century.