This document provides a lesson plan for a task-based English language lesson for 11th grade students on the topic of generation differences. The 50-minute lesson involves a pre-task listening and speaking activity where students watch a video and discuss their experiences. They then complete a task cycle where they work in groups to identify and propose solutions to problems caused by generation differences. The lesson concludes with a vocabulary focus activity to review unknown words. The appendices provide worksheets and materials to support each stage of the lesson.