Final answer:
In summarizing Act I, unimportant statements are those unrelated to the main themes, including detailed plot summaries and stage directions; instead, focus on thematic content and literary devices.
Step-by-step explanation:
When summarizing Act I, statements that are unimportant to include are those that do not directly contribute to a thematic summary or an understanding of the main themes of the play. For instance, detailed plot descriptions such as stage directions or specifics about the setting are less important. Instead, it's crucial to focus on thematic elements and how they are conveyed through dialogue, character interactions, and overarching motifs.
A summary should encapsulate the essence of what Act I represents thematically, bearing in mind dramatic structures as introduced by Aeschylus and further developed by Sophocles. Avoiding comprehensive plot recounting, one should identify patterns, literary devices, and meaningful choices made by the author that serve to enhance thematic expression.