急！！！my last duchess和a red red rose 的赏析，用英文，250个单词！

My last duchess :
This poem is loosely based on historical events involving Alfonso, the Duke of Ferrara, who lived in the 16th century. The Duke is the speaker of the poem, and tells us he is entertaining an emissary who has come to negotiate the Duke’s marriage (he has recently been widowed) to the daughter of another powerful family. As he shows the visitor through his palace, he stops before a portrait of the late Duchess, apparently a young and lovely girl. The Duke begins reminiscing about the portrait sessions, then about the Duchess herself. His musings give way to a diatribe on her disgraceful behavior: he claims she flirted with everyone and did not appreciate his “gift of a nine-hundred-years- old name.” As his monologue continues, the reader realizes with ever-more chilling certainty that the Duke in fact caused the Duchess’s early demise: when her behavior escalated, “[he] gave commands; / Then all smiles stopped together.” Having made this disclosure, the Duke re