元音:1/i:/发音规则:eeeaeieeiy单词举例：threetreegreensheepmeetbeefseeeatteameatleaveleadteacherspeakcleanpleas

Theeastpossessedmostofthelargecities.东部拥有大多数大城市。Wemadethecircuitoftheoldcitywalls.我们绕着旧城墙转了一圈。Theriverdividesthecityintotwopar

[i:]字母组合:eeeaeieeithreetreegreensheepmeetbeefseeseekeatteameatleaveleadteacherteamm

/p//b/美式读音符号p//b/英式读音符号/p//b/传统的国际音标的读音符号/p/是p的发音，/b/是b的发音。双唇爆破辅音。发音时双唇紧闭，憋住气，然后突灰分开，气流冲出口腔，发出爆破音。/p/是清辅音，声带不振动；/b/是浊辅音，声带振动。/t//d/美式读音符号　　/t//d/

48个音标例词辅音部分(28个)[p]potpigputpeoplepianopotato[b]bookbagbigjobbearbutbrother[t]toothteacherteatabletasktell[d]dogdig