In an ever-changing world, English language teaching must evolve to meet the challenges of the 21st century. This book offers an innovative guide for teachers committed to transforming their classrooms through the use of artificial intelligence and active methodologies. With a practical and thoughtful approach, Didáctica del inglés en Educación Secundaria y Bachillerato explores how these tools can enhance learning, foster student autonomy, and create more dynamic and meaningful experiences. From the use of digital platforms to the implementation of gamification and project-based learning, this book provides key strategies for taking English teaching to a new level. Discover how to revolutionize your classroom and prepare your students for the future with methods that will motivate them to learn actively and purposefully.