The document discusses several post-CLT language teaching approaches, including task-based language teaching, content-based instruction, the lexical approach, and others. It provides definitions and explanations of key concepts for each approach. For task-based language teaching, it emphasizes that the methodology centers around students performing tasks, and defines the pre-task, main task, and post-task phases. For content-based instruction, it notes that the curriculum is based on academic subjects that provide natural content for language learning. The lexical approach focuses on developing learner proficiency with lexical chunks and collocations rather than grammar.