Love is the eternal theme in literature. The passionate shepherd to his love, The bait and A red, red rose all devote to express love, but the expressing effects are not the same. The article aims to analyze the s poems in several aspects to find out the similarities and differences among them in order to help readers better understand them. The passionate shepherd to his love, The bait and A red, red rose all devote to express love, but the expressing effects are not the same. The article aims to analyze the s poems in several aspects to find out the similarities and differences among them in order to help readers better understand them.