1.字母:26个字母的大小写 ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 2.语音:元音的发音 五个元音字母:AEIOU 12个单元音: 前元音:[i:] [ɪ] /e/ [æ] 中元音:[ɜ:] [ə] 后元音:[ɑ:] [ɒ] [ɔ:] [u :] [ʊ] [ʌ] 根据元音发音过程中舌头在口腔中抬起的部位不同,我们可以把元音分为前元音、中元音和后元音. (1) Front(前元音)4 The front vowels in English are the vowels that are articulated near the front of the oral cavity,such as: 发前元音时,发音部位靠近口腔前部.例如: 1./i:/ 前、高、不圆唇、长元音; 2./i/ 前、半高、不圆唇、短元音; 3./e/ 前、半高、不圆唇、短元音; 4./æ/ 前、低、不圆唇、短元音. (2) Central(中元音)2 The central vowels in English are the vowels that are articulated near the center of the vocal cavity,such as: 发中元音时,发音部位靠近口腔中ә部.例如: 1./ә/ 中、半高、不圆唇、长元音; 2./ә:/ 中、半低、不圆唇、短元音. 3./Λ/中、半低、不圆唇、短元音; (3) Back(后元音)6 The back vowels in English are the vowels that are articulated near the rear of the vocal cavity,such as: 发后元音时,发音部位靠近口前后部.例如: 1./u/ 后、高、圆唇、短元音; 2./u:/ 后、高、圆唇、长元音; 3./ɔ/ 后、低、圆唇、短元音; 4./ɔ:/后、半低、圆唇、长元音; 5./a:/ 后、低、不圆唇、长元音 双元音(8个)double vowel sounds, dipthsongs Ⅰ.合口双元音(5个)[ai] [ei] [au] [əu] [ɔi] Ⅱ.集中双元音(3个) [iə][εə][uə] |
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