The document discusses various methods for teaching foreign languages, including:
1) The grammar-translation method focuses on translating texts and learning grammar rules rather than oral skills.
2) Communicative language teaching (CLT) emphasizes using language for real communication and learning language in social contexts.
3) Task-based teaching places emphasis on activities and tasks for students to complete in class rather than on form.
4) Future trends may involve a "cognitive approach" focusing on how students process and learn language.