UNIT 2. Vowels. CLASS 3. Allophonic variation in English vowels
The aim of this class is to present some of the most common cases of allophonic variation in English vowels.
For further reading and practice, please refer to the e-book Teach Yourself English Phonetics by Eva Estebas Vilaplana (Madrid: UNED).
Eva Estebas Vilaplana profesora del Departamento de Filologías Extranjeras y sus Lingüísticas, UNED