English audio-visual classes aim at training students listening habit,and listening skills and methods,strengthening their listening and speaking ability and the ability to think and communicate in English.

This essay deals with the study methods on how to improve English listening from the sound,temporary memory and listening habit and other aspects.

Examination of handwriting of an adult whose writing habit had not formed;

The inspection of a small amount of words is a major content of present document inspection; it s difficult because of the small amount and inadequate reflection of the writing habit of the suspects.

This paper cognizes and explains the exterior image and interior factors of writing habit from the motion theory of matter;and then,it clarifies that handwriting\'s forming process is actually one of the writer\'s special movements.