国际音标辅音课件 2022-2023学年牛津上海版英语七年级上册

English Pronunciation 国际音标之辅音课件 English vowels (RP) Place of articulation Manner of articulation Bilabial Labio- Dental Dental Alveolar Post- alveolar Palatal Velar Glotal Plosive (清) (浊) p b t d k ɡ Fricative (清) (浊) f v θ ð s z ʃ ʒ h Affricate (清) (浊) ʧ ʤ Nasal m n ŋ Lateral l Approximant w r j English Consonants 清辅音(Voiceless Consonants): / p t k f s ʃ θ h tʃ / 浊辅音 (Voiced Consonants): / b d ɡ v z ʒ ð r dʒ m n ŋ l w j / 按照发音方式,辅音可分为: 爆破音 (The Plosive Consonants): / p b t d k ɡ / 摩擦音(The fricative Consonants): / f v s z ʃ ʒ θ ð r h / 破擦音(The Affricate Consonants): / tʃ dʒ/ 鼻音(The Nasal Consonants): / m n ŋ/ 舌侧音(The Lateral Consonants): / l/ 半元音(The Semi-Vowels): / w j / 破擦音 / tʃ dʒ/是一对清浊辅音 发音时,舌端接近上齿龈后部,形成阻碍,同时舍身抬高,与/ ʃ /音的舌位接近,双唇分开,略往外翘,成喇叭形。 发/ tʃ/音时,声带不振动, 发/ dʒ/音时,声带振动,是浊辅音 比较下列最小对立体 / tʃ / / dʒ / / tʃ / / dʒ/ rich ridge chat jack batch badge choice joy larch large choke joke search serge chain Jane /tr/ and /dr/ 舌身与/r/相似,舌尖向上卷起,并抵住上齿龈后部,气流冲出舌尖与齿龈之间的阻碍,双唇收拢,稍向前突出 /tr/是清辅音,声带不振动 /