LINGUISTIC MARKERS OF MODALITY IN GHANAIAN PRESIDENTIAL INDEPENDENCE DAY SPEECHES
Abstract
Using Halliday’s SFL theory and modality framework, this study investigates linguistic markers of modality in Ghanaian Independence Day speeches. Eight speeches of John Dramani Mahama (JDM), former president of Ghana, and Nana Addo Dankwa Akufo-Addo (NADAA), current president of Ghana, were sampled. The analysis revealed that the top five linguistic indicators for modal meanings are modal auxiliary verbs, lexical verbs, adverbs, lexico-modal items and subjunctive mood. The presidents used modal verbs to state their certainty about their propositions, awareness of some factuality, ability to execute an action, probability of the occurrence of some events and their desire to see a change. JDM mostly described himself as an agent central to completing an action. NADAA, on the other hand, used modal auxiliary verbs mostly to state his confidence and certainty of the truth value in his propositions. The findings affirm the unrestricted semantic (modal) value of modal auxiliary verbs. This study provides evidence of modality use in Independence Day speeches.