1) Pragmatics refers to language use in context and how speakers communicate intentions and understand others' intentions based on social and cultural norms. It looks at language beyond just grammar and vocabulary.
2) Examples of pragmatics include interpreting implied meanings, understanding how the same words can mean different things in various contexts, and how sociocultural norms influence language use.
3) Incorporating pragmatics into language teaching involves activities like role plays, discussions of sociocultural differences, and raising students' awareness of pragmatic features of the target language.