• ISSN: 2382-6282 (Print); 2972-3108 (Online)
    • Abbreviated Title: Int. J. Lang. Lit. Linguist.
    • Frequency: Bimonthly
    • DOI: 10.18178/IJLLL
    • Editor-in-Chief: Dr. Jason Miin-Hwa Lim
    • Managing Editor:  Jennifer X. Zeng
    • Indexed by:   CNKI, Google Scholar, Crossref,
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IJLLL 2023 Vol.9(6): 495-499
DOI: 10.18178/IJLLL.2023.9.6.458

A Comparative Study of Thematic Structure and Progression Patterns in Political and Science Speeches

Mao Yi* and Lei Xiaolan

Abstract—Taking political and science speeches as subjects, the writer makes an attempt to analyze the similarities and differences between political speeches and science speeches on the basis of Halliday’s theme theory and Zhu Yongsheng’s thematic progression patterns. The quantitative analysis shows that, as to thematic structure, simple themes are used most in political speeches, whereas multiple themes contain the largest proportion of science speeches, and both of them rarely use clausal themes; in addition, interpersonal themes account for a larger percentage in political speeches, whereas textual themes occur more in science speeches. With regard to thematic progression patterns, both of them consist largely of same Theme pattern and continuous pattern, while same Rheme pattern and crossing pattern are rarely employed. This study expands the scope of research on thematic progression patterns and has implications for speakers and English learners.

Index Terms—Thematic structure, thematic progression pattern, political speech, science speech

Mao Yi and Lei Xiaolan are with School of Foreign Studies, Northwestern Polytechnical University, Xi’an, CO 710129, China.
*Correspondence: maoyi@mail.nwpu.edu.cn (M.Y.)

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Cite:Mao Yi and Lei Xiaolan, "A Comparative Study of Thematic Structure and Progression Patterns in Political and Science Speeches," International Journal of Languages, Literature and Linguistics vol. 9, no. 6, pp. 495-499, 2023.

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