This document presents information on task-based language learning and teaching. It was submitted by Drashti V. Dave for a course on English Language Teaching. The document defines a task as an activity where the target language is used for a communicative purpose. It explains that task-based language learning focuses on meaningful tasks using the target language to develop fluency over accuracy. It also outlines the components and stages of a task-based lesson, and discusses the advantages such as varied language exposure and the motivational nature of task-based learning. Finally, it notes some potential barriers to task-based teaching like students relying on their first language.