Unit 3 Front Vowels:/i:/，/&618;/，/e/，/&230;/

所属栏目：英语语音

Unit 3 Front Vowels:/i:/，/&618;/，/e/，/&230;/

IntroductionThere are four front vowels in English: /i:/, /&618;/, /e/ and /&230;/. In forming the frontvowels the front of the tongue is chiefly instrumental in giving the vowels their quality.The varying distance of the tongue from the hard palate in co ......（本文共 18844 字 , 4 张图）     [阅读本文] >>


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