(2) African-American dialects tend
to drop the [t] from words like
rest and soft.
They likewise tend to drop the [r]
sound in words like bird,
four, door,
and father.
(3) The consuetidinal be
refers to the use of an uninflected be to denote
habitual or regular action. For instance, stating "She
be here everyday" in black dialect implies continuous
action. The consuetudinal be also refers to the tendency to
delete forms of be in other uses--such as "She
here now" instead of "She is here now."
(4) Black Vernacular also tends to
omit the final -s ending
of verbs. For instance, a speaker of Black Vernacular might
say, "He hear you" rather than "He hears you."
(5) Black Vernacular often replaces
/∂/
sounds with /d/ sounds or /f/
sounds. For instance, the <th>
grapheme in the word that
may be pronounced as dat,
and the <th> in nothing
and mouth may be pronounced
as nuf'n and mouf.
(6) Black Vernacular often uses the
emphatic done to stress completion of an act. For
instance, "He done did it" provides a more forceful
alternative to the Standard English "He's already done
it."
For expanded discussion, see A. C.
Baugh and Thomas Cable's A History of the English Language,
5th edition (Prentice Hall, Upper Saddle River, NJ: 2002),
pp.382-84, and John Algeo and Thomas Pyles' The Origins
and Development of the English Language, 5th edition
(Thompson and Wadsworth, Boston, Massachusetts: 2004): pp.
219-20.