The document discusses various aspects of analyzing and understanding texts. It defines what constitutes a text and explains that texts must be cohesive, coherent, and have a communicative purpose. It describes different ways that texts can achieve cohesion through lexical, grammatical, and rhetorical devices. It also discusses how context, register, genre, and the interaction between the reader and the text all contribute to a text's coherence and meaning. The document provides examples of activities teachers can use to help students understand and produce coherent texts.