INTRODUCTION
BACKGROUND AND RATIONALE
Many Vietnamese students majoring in English at Nha Trang Teachers College (NTTC) excel in grammar but struggle with pronunciation, which hampers effective oral communication Despite teachers’ best efforts to improve their students’ English pronunciation, many students still pronounce words incorrectly, leading to difficulties in face-to-face interactions Enhancing pronunciation skills is essential for students to communicate confidently and naturally in English.
English pronunciation is a mandatory four-credit subject in the three-year college curriculum for students majoring in English After completing the first two semesters, students are expected to master English pronunciation during their first year at NTTC, which is essential for enhancing listening and speaking skills Developing good English pronunciation is a primary goal for English majors, as it significantly contributes to their overall language proficiency and communication abilities.
NTTC's graduates majoring in English primarily become teachers at primary and junior high schools in Khanh Hoa province, serving as oral models for young learners High-quality English pronunciation from these teachers significantly benefits students' pronunciation development However, my five years of experience teaching English at NTTC have shown that poor teacher pronunciation can negatively influence students, leading them to adopt incorrect pronunciation patterns Consequently, ensuring accurate English pronunciation among NTTC students majoring in English is essential to promote effective language learning and prevent the habitual acquisition of errors.
NTTC students’ pronunciation challenges often stem from significant differences between English and Vietnamese sound systems Vietnamese primarily uses final consonants as stops, which are often implosive or unreleased, leading learners to omit English final /s/ and /z/ sounds For example, they may pronounce “rice” as /raI/ instead of /raIs/ or “please” as /pli;/ instead of /pli;z/ Additionally, students struggle to distinguish between voiced and voiceless consonants, especially the “s” sound in plural forms and third-person singular verbs, resulting in similar pronunciations for these sounds Vietnamese’s lack of consonant clusters further complicates pronunciation, causing learners to delete or simplify consonant clusters in English, making it particularly difficult to accurately produce the voiceless /s/ and voiced /z/ sounds, despite their presence in Vietnamese phonemes.
1 A cluster is “a sequence of two or more consonants” (Richards et al, 1992, p.19)
2 A phoneme is “the smallest unit of sound in a language which can distinguish two words
(a)The English words pan and ban differ only in their initial sound: pan begins with /p/ and ban with /b/
Many students at NTTC struggle with distinguishing between similar English sounds, such as pronouncing "strong" as /trON/ instead of /strON/ or "pleased" as /pli;/ instead of the correct /pli;zd/ They often substitute a voiceless /s/ for a voiced /z/, leading to mispronunciations like "design" as /dI