Ⅲ.Term and its definition.
Directions:give briefly explanation of each term.
1.approach：When we use the word approach we mean that an idea or theory is being applied:that whatever the teacher does,certain theoretical principles are always borne in mind.
2.technique：When we talk about a technique,we mean a procedure used in the classroom.Techniques are the tricks in classroom teaching.
3.method:A method is a set of procedures or a collection of techniques used in a systematic way which it is hoped will result in efficient learning.
4.methodology：Methodology is the principle and techniques of teaching with no necessary reference to linguistics.
5.sociolinguistics:Sociolinguistics is the study of language in relation to social factors,that is,social class,educational level and type of education,age,sex,ethic origin,etc.
6.SR-model:SR-model refers to a connection which is established between a stimulus or stimulus situation(s)and the organism’s response(R)to this stimulus.
7.phoneme:A phoneme is the smallest distinctive sound unit or minimum unit of distinctive sound feature
8.casual listening:When we listen with no particular purpose in mind,and without much concentration,the kind of listening is called casual listening.
