元音发音规则（粗略）
一、元音字母发音
魔法E： a—[eI] e—[i:] i—[aI] o—[əʊ] u—[ju:] 重读短音： a—[æ] e—[e] i—[I] o—[ɒ] u—[ʌ] a前面辅音发[w]、[kw]时发[ɒ]
弱读短音：a、o、u在弱读音节中发[ə]； e、i、y在弱读音节中发[I] y的发音：y位于单词的最前面发[j]；在只有一个音节的单词尾部发[aI] 二、双元音组合发音
两个元音组合在一起，通常后一元音不发音，发前一个元音字母的读音 三、带r字母组合的发音
ar---[a:] or—[ɔ:] er—[з:] ir—[з:] ur—[з:] [ɔ:] [з:]
ar前面辅音发[w]、[kw] 时发[ɔ:] or前面辅音发[w]、[kw]时发[з:] ar、or、er、ir、ur在弱读音节中发[ə] 四、其他字母组合的发音
oo—[u:] ow—[aʊ]
oo在爆破音[k] [t] [d]前面时发 [ʊ] ow位于单词的结尾时发 [əʊ]
ui—[ju:] ue、ew—[ju:]
ui跟在l、r、j后面发[u:i]或[u:] ue、ew跟在l、r、j后面发[u:] eu—[ju:] ou—[aʊ] aw—[ɔ:] oi—[ɒI] oy—[ɒI] au—[ɔ:] al—[ɔ:] uy—[aI] are—[eə] ere—[Iə] ire—[aIə] ore—[ɔ:] ure—[ju:ə] air—[eə] ear—[Iə] ear—[eə] eer—[Iə] oar—[ɔ:] oor—[ɔ:] our—[ɔ:] our—[aʊə] all—[ɔ:l] oll—[əʊl] ell— [el] ull—[ʌl] ill—[Il] igh—[aI] ing—[Iŋ] ink—[Iŋk] ild--[aIld] ind--[aInd] eigh--[eI] ould—[ʊd] augh—[ʌf] aught--[ɔ:t] ough--[aʊ] ough--[əʊ] ough--[ʌf] ought---[ɔ:t] aight—[eIt] eel—[i:l] eal—[i:l] ous—[əs] tion—[ʃn] sion—[ʃn] alf—[a:f] alm—[a:m] ast—[a:st]
ask—[a:sk] ign—[aIn] alt—[ɔ:t] alk—[ɔ:k] old—[əʊld] ost—[əust] ___ture—[tʃə] __sure—[ʒə] __tive—[tIv] __sive—[sIv] __sial—[ʃl] __tial—[ʃl] __cial—[ʃl]
