This document discusses the importance of discourse analysis in language teaching. It notes that since the 1970s, the focus of language teaching has shifted from grammatical structures to communication. Discourse analysis provides a basis for decisions about language teaching and learning. Whereas language teaching used to focus only on sentences, more recent approaches examine discourse and texts. This requires considering sociolinguistic features and shared knowledge between participants. The document also discusses strategies for the four language skills - speaking, writing, reading and listening - and emphasizes incorporating contextual clues and background knowledge. It concludes that the main challenge is providing teachers proper grounding in discourse analysis to connect theory and practical classroom activities.