A rhymed poem is a work of poetry that contains rhyming vowel sounds at particular moments. (Common vowel sounds are also known as “assonance”—not to be confused with “consonance” which refers to common consonant sounds.) There are many varieties of rhyming poetry within the English language, from sonnets to limericks to nursery rhymes.
Not all poetry rhymes, however. Blank verse, for instance, is a poetic form that features rhythmic rules (such as iambic pentameter) but no rhymes. Free verse makes no requirements for meter or rhyme.
划重点: