贴一个我上语音课时其中一页的笔记！希望对大家有用！

第二 按发音位置分类(辅音):place (not include all consonants)

1.bilabial [p] [b] [m] [w]
双唇音--由上唇和下唇接触，使语流受阻而成的一种辅音。
2.labiodental (just two [f] [v] but difficult for Chinese)
唇齿音--由唇与牙齿的咬合而发出的辅音。
3.lingua-dental (just two [θ] [ð] but difficult for Chinese)  
舌齿音--牙齿咬着舌头发出的音。
4. lingua--alveolar [t] [d] [s] [z] [tʃ] [dʒ] [n] [l]
齿槽音– 舌头贴着齿槽发出的音
5. lingua--palatal [ʃ] [ʒ] [r] [j]
上腭音--舌头贴着上腭发出的音。
6.lingua-velar [k] [g] [ŋ] 
软颚音--舌头贴着软颚发出的音
7.glotta (just one: [h])   
声门(声带)音--自声门发出的音。

Potentially difficult contrasts for speakers of Chinese:
[i:] & [i] beat-bit, peak-pick
[ɔ] & [əu] cot-coat, cod-code,
[ɔ] & [au] dot-doubt, shot-shout, fond-found
[w] & [v] [w] 半元音, 嘴型是圆的. [v] 为唇齿音, 上牙齿必须touch下嘴唇.
eg, west -vest, wail-veil, worse-verse
[θ] & [s] thank-sank, thing-sing, thumb-some [θ] 舌齿音
[ð] & [z] then-Zen, teethe-teaser [ð] 舌齿音
[n] & [l] 两都是齿槽音, 但[n]为鼻音especially at the begin of a word eg, night-light
[n] & [ŋ] especially in the end of a word. eg fan-fang, thin-thing
[r] & [l] especially in the end of a word eg, fire-file, wall-war, whole-whore