众所周知，我国目前公共英语教师面临的任务和压力都相当大：一方面要完成各种层次的教学，另一方面，公外教师自身多是英语专业本科毕业生，亟需提高自己的专业和教学水平。遗憾的是，目前各种教材的教师用书，其体例几乎无一例外地是“背景＋语言点＋练习答案”这一模式，仅 As we all know, the tasks and pressures faced by public English teachers in China are quite large: on the one hand, they must complete all levels of teaching. On the other hand, the public teachers themselves are mostly English graduates, and they need to improve their professionalism and teaching. Level. Unfortunately, currently the teacher’s book of various teaching materials is almost without exception the “background + language point + practice answer” model.