What are the functions of a speech introduction?

What are the functions of a speech introduction? The introduction has five important responsibilities: get the audience ‘s attention, introduce the topic, explain its relevance to the audience, state a thesis or purpose, and outline the main points. By the end of the introduction, you should provide a road map that outlines your main points.

What are four functions of introductions in speeches? What are the four basic functions of introduction and why are they important? Gain attention and interest, gain goodwill, clearly state the purpose, preview and structure the speech; gets the audience to want to listen to you and helps them to understand you.