The Problems of The Study The Objectives of The Study

5.2 Suggestions

In the relation to the conclusion, suggestions are offered as the following. 1 It is suggested that other researchers conduct detail analyses of interpersonal metaphors and any other grammatical metaphors in different phenomena to find out specifically the functions and effect they make. 2 More researches on political discourse such as presidential acceptance speeches, political interview, etc., are needed in order to give better understanding of political discourse, especially in political debate. REFERENCES Barbaros, A.C. 2007. Exploring Televised Political Debstes: Strategies and Issues. University of IASI. Romania Bogdan, R., and Biklen, S.K. 1992. Qualitative Research for Education. Boston: Allyn and Bacon Butler, Christopher S. Miriam Taverniers. 2008. Layering in structural-functional grammars. Linguistics 464: 689-956. Bybee, J. S. Fleischman, 1995. Modality in Grammar and Discourse. Amsterdam: Benjamins. Cai-yan, Feng. 2011. Functions of Metaphor of Modality in President’s Radio Addresses. Journal. University of Mingbo Dahomngying. China Cohen , L. et al. 2007. Research Methods in Education. Milton Park: Routledge Dong, Jiezhen. 2013. Interpersonal Metaphor in Legal Discourse:Modality in Cross Examinations. Journal. Guangdong Pharmaceutical University. China Eggins, S. 2004. An Introduction to Systemic Functional Linguistics. Continuum. New York. Fadda, Sandra. The Use Of Metaphors In Political Discourse:The Speeches Of George W. Bush. 2006. Argentina: 33 rd ISFC International Systemic Functional Congress. Halliday, M.A.K. 1985. An Introduction to Functional Grammar. London: Edward Arnold Halliday, M.A.K. 1994. An Introduction to Functional Grammar. London: Arnold Halliday, M. A. K., Mathiessen, C. M. I. M. 2004. An Introduction to Functional Grammar. London: Arnold. Heien, M. B. 2009. Communicating Climate Change: A Qualitative Discourse Analysis Of The 2007 Nobel Peace Prize Lectures By Al Gore And Rajendra K. Pachauri. Thesis. University of Oslo.