一、引言近年来,随着社会对英语学习和实践应用的不断重视,人们对人才的英语能力也提出了更高要求,学生英语自主学习能力的培养得到了各层次教师越来越多的关注。信息的不断更新和知识的不断膨胀使得传统的英语课堂教学已不能满足学生和社会的需要, I. INTRODUCTION In recent years, with the continuous attention paid by society to English learning and practical application, people have put forward higher requirements on the English proficiency of talented people. The cultivation of students’ self-learning ability of English has drawn more and more attention from all levels of teachers . The continuous update of information and the continuous expansion of knowledge make the traditional English classroom teaching can not meet the needs of students and society,