This document discusses the task-based approach (TBA) to language learning. It begins with background on why TBA is useful for developing communication skills in a foreign language. It describes language learning as a social process, citing theorists like Vigotsky and Wilkins. It defines what a task is and differentiates between real-world and classroom tasks. It discusses sequencing tasks from simple to complex and the importance of this. It notes some criticisms of TBA but argues that when balanced with grammar instruction, it can help learners communicate effectively. In conclusion, it states that TBA contributes useful elements to communicative language teaching.