1. Communicative Language Teaching (CLT) focuses on effective communication and meaning over grammatical perfection, drawing from theorists like Dell Hymes and Canale & Swain. 2. CLT follows three principles - activities should incorporate real-world tasks requiring meaningful exchange of information, focus on language use rather than just practice, and encourage learner autonomy and self-expression. 3. The document provides several online learning resources for practicing Communicative Language Teaching, including websites for video lessons, interactive exercises and BBC World Service materials.