Final answer:
An author can foreshadow a disastrous event by creating an ominous atmosphere and using characters to deliver warnings. Dialogue and narrative voice can be used to provide subtle hints about plot developments to come.
Step-by-step explanation:
An author can foreshadow a disastrous event in a story through several techniques. One way is to create an ominous atmosphere or setting that suggests something bad is likely to happen. Dark clouds, unusual silence, or unnerving stillness can all serve as subtle hints. Another method is to use characters to deliver warnings or express concerns that are overlooked by others in the story. For instance, a character may have a premonition or dream that foreshadows an unfortunate event, or they could find an object that symbolizes doom. These early warnings prepare readers for the event without revealing its nature or timing.
Through dialogue, a character might unknowingly predict the future, saying something that can be interpreted as a hint about the plot development. For example, a seemingly offhand comment about 'things being too quiet' can suggest impending chaos. Additionally, the author could use a narrative voice to provide subtle clues. Phrases such as 'If only she had known...' or 'This was the last time...' are common foreshadowing devices that set the stage for upcoming events.