一、元音部分： 1）、单元音： [i:] eat cheap heat beat [i] it chip hit bit [ɔ:] door port [ɔ] dot pot [u:] loose boost [u] put but [ə:] early earn term [ə] water ladder [ɑ:] bar laugh [ʌ] but love [e] desk bed [æ] pad bad 2）、双元音：[ei]、[ai]、[ɔi]、[ɛə]、[uə]、[iə]、[au]、[əu]
