2. Ballad (民谣)– In more exact literary terminology, a ballad is a narrative poem consisting of quatrains of iambic tetrameter alternating with iambic trimeter. Common traits of the ballad are that (a) the beginning is often abrupt, (b) the story is told through dialogue and action (c) the language is simple or “folksy,” (d) the theme is often tragic ---- though comic ballads do exist, (e) the ballad contains a refrain repeated several times. The ballad became popular in England in the late 14th century and was adopted by many writers. One of the most important anthologies of ballads is F. J. Child’s The English and Scottish Popular Ballads.
3. Epic (史诗)– An epic is a long oral narrative poem that operates on a grand scale and deals with legendary or historical events of national or universal significance. Most epics deal with the exploits of a single individual and also interlace the main narrative with myths, legends, folk tales and past events; there is a composite effect, the entire culture of a country cohering in the overall experience of the poem. Epic poems are not merely entertaining stories of legendary or