Final answer:
A great introduction serves to capture the reader's attention, establish the topic and provide context, and present the main idea or thesis of the article, thus acting as a roadmap for both the reader and the writer.
Step-by-step explanation:
The purpose of a great introduction is threefold.
- Firstly, it grabs the reader's attention, making them curious and eager to continue reading. This can be achieved through a compelling headline or hook, such as an attention-grabbing anecdote, quotation, or a surprising fact.
- Secondly, a solid introduction helps the reader better understand the topic by providing necessary context and background information that frames the subsequent content.
- Thirdly, the introduction outlines the main idea of the article or the thesis statement, which guides the narrative and the arguments that will be presented in the body paragraphs.
A great introduction is analogous to an elevator pitch; it's succinct yet comprehensive enough to convey the essence of the topic to engage the reader instantly. An effective introduction also serves to establish the writer's credibility on the subject, fostering trust and interest in the reader. Moreover, by introducing the main sub-points, the introduction acts as a roadmap, guiding the reader through the arguments and structure of the article or essay.