视频选集 1.1 Introduction- The French Vowel System 1.2 Front Unrounded Vowels /i/, /e/, /ɛ/, /a/ 1.3 Back Rounded Vowels /u/, /o/, /ɔ/ 2.1 Front Rounded Vowels Intro and /y/ 2.2 /ø/ 2.3 /œ/ 2.4 Contrast /ø/-/œ/ (jeu-jeune) and Review 3.1 Introduction to Nasal Vowels a-o-e 3.2 Nasal e 3.3 Nasal a 3.4 Nasal o 3.5 Contrasts: Nasal a-o-e 3.6 Nasal Vowel or Oral Vowel 4.1 French /R/ 4.2 French /R/ Practice 5.1 Spelling & Pronunciation - Introduction 5.2 Word-final Consonants 5.3 The Letter "a" 5.4 The Letter "e" Without an Accent Mark 5.5 The Spelling "ion" 5.6 The Spellings "-s-" and "-ss-" 5.7 The Letters "oi" and "oin" 5.8 The Letter "y" 5.9  The Spellings "-ille" and "-il" 5.10 The Spelling "qu-" 5.11 The Spelling "-gn-"