Final answer:
The emotional focal point of a melody is the climax, which is the peak of intensity or emotional summit in a musical composition.
Step-by-step explanation:
The emotional focal point of a melody is called the climax. The term 'climax' is used to describe the moment of greatest intensity or emotional impact in a piece of music, which is similar to its use in literature and storytelling. In music, the climax is typically characterized by the highest note in a melodic line or the most dramatic point in the composition, which stands out from the rest of the musical material.