音标是表示单个字母在单词中发音的符号，很多字母在单词中的发音不止一种所以音标比字母多，就好比拼音拼出的读音只有一个同音的汉字有很多，但是不影响什么，拼音和音标不是表意的，只是辅助拼读读音的。
英语音标及对应此音的字母或字母组合：
包括单元音 12个 [i：] [i] [æ] [e] [ə：] [ə] [ɔ：] [ɒ] [u：] [u] [ɑ：] [Λ]
双元音8个：[ai] [ei] [ɔi] [iə] [eə] [uə] [əu] [au]
辅音共28个
包括爆破音6个：[p]、/b/、[t]、[d]、[k]、[g]
磨擦音10个：[f]、[v]、[θ]、[ð] 、[s]、[z]、[r]、[
1、元音：
1) [i：] 字母组合：ee ea e ie three tree green sheep meet beef see seek
eat tea meat leave lead teacher team mean speak clean please he she me piece receive ceiling
2) 发音字母 [i] i y e sit picture it is list six mix fix fit pig big build miss myth many twenty happy dictionary defect decide delicious
3) [æ] 发音字母 a bag hand and ant happy hat map mad bad black back glad flag shall man
4) [e] 字母组合 ea e a head bread pleasure elephant electric remember sell shell lesson better bed desk hotel yes many any
5) [ε：] 字母组合ir ur ear er or
girl shirt skirt thirty thirteen third bird turn burn murder nurse turtle Thursday burger learn earn earth heard term her nerd serve work worm work world
6) [ε] 字母组合 er or ou ar o a e u
teacher leader remember player speaker farmer powder doctor actor mayor author tractor
delicious gracious plesurea familiar collar dollar together tomorrow today shallow lesson Washington control polite around account ago elephant manta banana Canada Japan china men listen famulus Saturday
7) [a：] 字母组合 ar a car farm card arm garden fast class last glass plant aunt calm
8) [Λ] 发音字母 u o
ou oo up supper lunch fun gun hunt cup bus come
