But the gravest difficulty, and perhaps the most important, in poetry meant solely for recitation, is the difficulty of achieving verbal beauty, or rather of making verbal beauty tell. ↗
No poet will ever take the written word as a substitute for the spoken word; he knows that it is on the spoken word, and the spoken word only, that his art is founded. ↗
The epic poet collaborates with the spirit of his time in the composition of his work. That is, if he is successful; the time may refuse to work with him, but he may not refuse to work with his time. ↗
The epic poet has behind him a tradition of matter and a tradition of style; and that is what every other poet has behind him too; only, for the epic poet, tradition is rather narrower, rather more strictly compelling. ↗
I can't tell you where a poem comes from, what it is, or what it is for: nor can any other man. The reason I can't tell you is that the purpose of a poem is to go past telling, to be recognised by burning. ↗
Besides the actual reading in class of many poems, I would suggest you do two things: first, while teaching everything you can and keeping free of it, teach that poetry is a mode of discourse that differs from logical exposition. ↗