We try to find the difficulties of Tajikistan students when they learning Mandarin tones by this thesis.And we also want to search the reason why they felt it's harder to pronounce than the others.Finaly,we gave some advices to deal with those errors.Firstly,we introduced the reasons why we write this research,and listed some related studies.secondly,we made a list which based on The HSK Class A Words and The HSK Class B Words,afterthen we recorded the samples of students' pronunciation and put them into the Praat;finally,we drew the pictures according to the T value data.Thirdly We compared the tone-pattern of Tajikistan students and Chinese students,then we found the second tone is the hardest one to pronouce for Tajikistan.some students cannot recognize the second and third tone.Finaly we gave some advices to help the teacher to teach the touns well. |