guide me pls..

“All language teaching should be based on learner needs. Thus in theory there is no
difference between ESP and General English teaching; in practice, however, there is a
great deal of difference” (Hutchinson and Waters 1987, p. 19).
Briefly explain what you understand by the above statements. Then say what differences, if
any, there are between an ESP course and a General English course that is normally
conducted at school level. Give examples of ESP courses to support your answer.