农村高中生相对城市高中生而言较为内向寡言。新课改颁布后,农村中学教学改革虽然取得了一定的进步,但由于观念、管理等种种原因仍然滞后于城市学校。课堂教学的有效性指的是在有限的时间内,如何让学生以最高效率取得最好的效果、获得最好的效益。处于高三的学生,高考日益逼近,学习任务重,心理压力大, High school students in rural areas relative to urban high school students are more introverted. After the promulgation of the new curriculum reform, rural middle school teaching reform has made some progress, but due to various reasons such as concept and management, it still lags behind urban schools. The effectiveness of classroom teaching refers to how to get the best result and the best benefit from the students with the highest efficiency in a limited time. Students in the third year, college entrance examination approaching, heavy learning tasks, psychological pressure,