i农村小学英语家庭作业布置与批改现状调查研究-以云龙小学为例AcknowledgmentsThe college life of four years is coming to an end. In these four years, I have met many lovely students and teachers. I am very grateful to them for spending the unforgettable four years with me, I also want to thank my beautiful and friendly roommates, who often help me when I was in trouble. This is a very special year. Because of the epidemic, I finished the whole graduation thesis at home, so I would also like to take this opportunity to thank the medical staff, police, volunteers and so on who are struggling in the front line of epidemic prevention for helping us overcome difficulties time after time. Finally, I would like to take this opportunity to express my sincere gratitude to my tutor, Lecturer Li Shiping who has played an important guiding role in my thesis and thanked her for her help. She has given me careful guidance in the direction, content and modification of my thesis, so that I can successfully complete my graduation thesis.iiCONTENTS1. Introduction............................................................................................................11.1 The Research Background of This Study........................................................11.2 The Research Aim of This Study..................................................................21.3 The Research Significance of This Study....................................................21.4 The Organization of This Thesis..................................................................32. Literature Review..................................................................................................52.1 International Review.......................................................................................52.2 D...
