The introduction should start with a general discussion of your subject and lead to a very specific statement of your main point, or thesis. Sometimes an essay begins with a "grabber," such as a challenging claim, or surprising story to catch a reader's attention. The thesis should tell in one (or at most two) sentence(s), what your overall point or argument is, and briefly, what your main body paragraphs will be about.
For example, in an essay about the importance of airbags in cars, the introduction might start with some information about car accidents and survival rates. It might also have a grabber about someone who survived a terrible accident because of an airbag. The thesis would briefly state the main reasons for recommending airbags, and each reason would be discussed in the main body of the essay.
The introduction should be designed to attract the reader's attention and give him/her an idea of the essay's focus.
- Begin with an attention grabber.
The attention grabber you use is up to you, but here are some ideas:
- Startling information
This information must be true and verifiable, and it doesn't need to be totally new to your readers. It could simply be a pertinent fact that explicitly illustrates the point you wish to make.
If you use a piece of startling information, follow it with a sentence or two of elaboration.
An anecdote is a story that illustrates a point.
Be sure your anecdote is short, to the point, and relevant to your topic. This can be a very effective opener for your essay, but use it carefully.
An appropriate dialogue does not have to identify the speakers, but the reader must understand the point you are trying to convey. Use only two or three exchanges between speakers to make your point.
Follow dialogue with a sentence or two of elaboration.
- Summary Information
A few sentences explaining your topic in general terms can lead the reader gently to your thesis. Each sentence should become gradually more specific, until you reach your thesis.
- If the attention grabber was only a sentence or two, add one or two more sentences that will lead the reader from your opening to your thesis statement.
- Finish the paragraph with your thesis statement.