peril [adj.] _________

What a + Adj + N + S + V! = How + Adj + a + N + V!(多么...!)

渗透调节：

对Tx_Adj描述正确的有（）。

obligation [v.] __________

He taught me to hate __________ and pious ___________ of unctuous words. He taught me that beneath ___________ there may be kindness, and that kindness is the __________ thing in the world, and __________ is the best thing in the world.

Langston Hughes was one of the important poets of African American civil right movement.

Harlem was a black neighbourhood established by the African Americans who migrated from the South to the North in the 1920s.

Langston Hughes urged black writers to value both African American heritage and white liteary traditon.

Though still using conventional poetic stanzas and rhymes, Hughes involved elements of jazz and the sound of black speech in his poetry.

Hughes wrote about not only joy and beauty but also anguish existing in black people's life.