让不同层次的学生在课堂中得到发展,培养学生良好的英语素养,是中学英语教学的目标。实施分层教学、开展小组合作学习、优化评价体系是提高英语课堂教学效率的三个有效方法。 Let different levels of students in the classroom to develop and develop students good English literacy, is the goal of secondary school English teaching. Implementing the teaching in different levels, carrying out the group cooperative learning and optimizing the evaluation system are three effective ways to improve the efficiency of English classroom teaching.