Final answer:
In 'The Charge of the Light Brigade,' the quote 'Half a league, half a league' uses repetition to convey the image of an army marching, with the rhythm reflecting the sound of horses' hooves.
Step-by-step explanation:
In The Charge of the Light Brigade, Alfred Tennyson uses repetition to vividly convey the rhythm and motion of the cavalry charge. The most illustrative use of repetition in the poem that conveys the image of an army marching is seen in the line "Half a league, half a league, half a league onward." This repetition, along with the strong dactylic meter, echoes the sound of horses' hooves and creates the impression of a relentless advance. It's this understanding of rhythm and the purposeful use of repetition that reinforces the urgency and the tragedy of the charge depicted by Tennyson.