7Lazaraton, A. Conversation analysis and the nonnative English speaking ESL teacher: a case study EAJ. Boxer, D. Cohen, A. Studying speaking to inform second language learning [C]. Clevedon, England: Multilingual Matters, 2004. 49-67.
8Crystal, D. The Cambridge encyclopedia of language [Z]. Cambridge: CUP, 1997 : 301.
9Golato, A. Studying compliment responses: a comparison of DCTs and recordings of naturally occurring talk [J]. Applied Linguistics, 2003, 24(1):90-121.
10Heritage, J. Garfinkel and ethnomethodology [M]. FELTHAM Felixstowe.. Polity Press, 1984. 242.
