AcknowledgementsI wish to express my great gratitude to my supervisor, Mrs
Wang , who I learn a lot from their enlightening and precious advice given to my during the process of completing this paper
She provided me with insightful and patient guidance on the selection of materials, the decision of the outline, and the revise of my paper
I am also grateful to all the teachers’ effort to endow me with abundant knowledge during my four years’ university study in the Foreign Language department, Xian yang Normal University
I learn a lot of knowledge about teaching and it can be useful in my life
Although it is a laborious and time-consuming task for most graduates, I enjoy this period of time because I realize my growth and progress in various aspects
It is the most important to experienc