The document discusses different types of speeches, including speeches to inform, persuade, and for special occasions. A speech to inform aims to provide clarity and understanding on non-controversial topics, and can take the form of an explanation/demonstration, description, or definition. A speech to persuade attempts to influence the audience's attitudes and behaviors by clearly stating a proposition, such as a statement of fact, value judgment, or policy recommendation. Speeches for special occasions, like courtesy speeches, commemoration speeches, and speeches for events like introductions, farewells, and dedications, aim to create goodwill, inspire, or entertain through brevity and the sharing of interesting facts.