Use Dictation. Go to a document or other text field and place the insertion point where you want your dictated text to appear. Press the keyboard shortcut for starting dictation, or choose Edit > Start Dictation. The default shortcut is Fn Fn (press the Fn key twice).
Meter is especially significant when reading poetry aloud because it guides desired voice fluctuations. Without consistent meter, it's difficult to maintain a smooth, steady flow throughout a poem unless it follows a free-verse style. When you write or read poetry, think of meter as the beat or the cadence of the piece.
Likewise, examples of poems using alliteration can shed light on how alliteration affects the rhythm of a poem. Many poem can be an example of couplet, but sometimes good examples are hard to find. You'll find relevant, concise poetry examples here.