Handel’s opera‘Giulio Cesare in Egitto, 1724'which was included three arias, there are “V’adoro, pupille”, “Se pietà di me non senti” and “Piangerò la sorte mia”. By analysis of these arias, the characters of phrase paragraph could be combined with promoting repeated lyrics, abundant changes in tonality and timbre, and emphasizing changes of velocity and strength. Therefore, A’ paragraph of aria da capo use vocal ornament such as appoggiatura and acciaccatura etc. to show various changes. In arias, they use disjunct motion properly to perform graceful melody