| Phonetic features of different mother tongue is different,they have different pronunciation system.Cambodian has its special mechanism of pronunciation,han and Cambodia as well as the similarities and difference,it brought many difficulties to Cambodia students who learning Chinese phonetic system.Cambodian students generally reflect the pronunciation difficult to learn,do not have a good command of phonetic will affect the communication.In this paper,errors analysis theory of second language acquisition,contrast analysis theory,interlanguage theory as the theoretical bases,combined with research methods of voice test experiment,questionnaire,statistics,summarizes the errors of Cambodian students in learning Chinese initials,finals,tone of voice and language flow change;inductive the difficulties of students’ acquisition Chinese phonetic;analysis the types of errors.The errors of initials are mainly concentrated in blade-palatals,supradialectical,frontal dorsals.Finals bias mainly displays at misreading o[o]、e[?]、i[i]、u[u]、ü[y] of the monophthong,pronunciation of the main vowel in diphthong is not loud,no distinction between front and back nasals.Tonal errors are focused on the rising tone and falling-rising tone,often misreading into other tone-pattern.The mainly reasons of occur pronunciation errors are negative transfer of mother tongue,negative transfer of target language knowledge,students’ own factors,the influence of the learning environment.Corresponding teaching countermeasures are gestures method,graphic method,gradual method,global approach,comparative method;speech training method are reciting approach,shibboleth,using a rhyme. |