The introduction is the best opportunity to convince your audience that you have something worthwhile to say.
An introduction can accomplish this by fulfilling five important responsibilities:
By the end of the introduction, the audience should know where you're headed and what your speech will cover. If you are giving a persuasive speech, state your thesis in the introduction. If you are giving an informative speech, explain what you will be teaching the audience.
As you write your introduction, try to answer these questions:
By the end of the introduction, you should provide a brief overview of your main points. This "road map" will help the audience understand the main points in the context of your larger purpose.
Without a good map to follow, the audience is liable to get lost along the way. A good introduction is the best way to make sure your message gets through.
In sum, the introduction should:
If you have an anecdote, quote, question, or some other "hook" that inspires you to start writing the introduction, go for it.
Don't take inspiration for granted! In some cases, the right story will set up a natural sequence for your main points, launching the speech effortlessly.
Otherwise, it may be easier to begin the introduction after you write about your main points. Working through the main points will set the destination of the speech, and it doesn't hurt to have a clear idea of where you're going before you set out.
If you finish writing the body of your speech and come back to the introduction uninspired, refer to the chapter "Getting Attention and Interest" for more ideas about effective openings.
Source: Boundless. "The Role of the Introduction." Boundless Communications Boundless, 3 Mar. 2017. Retrieved 21 May. 2017 from https://www.boundless.com/communications/textbooks/boundless-communications-textbook/organizing-and-outlining-the-speech-10/introduction-53/the-role-of-the-introduction-210-6624/