许多高中已普遍开设了信息技术课,但由于各小学、中学(尤其是农村学校)信息技术教育的开展情况不一样,结果导致来自不同地区的学生计算机基础知识差异很大。就我们学校现状而言,大部分学生来自本市,一小部分来自各个县区,我发现来自城市的学生,计算机基本知识和应用水平普遍高于来自县里的学生。入学后计算机水平较高的学生上课感到内容太浅,而水平比较低的学生又感到听不懂、跟不上,课后难以消化。由于学生学习起点不一样,结果给我们的 Information technology classes have been widely available in many high schools. However, since the development of information technology education in primary and secondary schools (especially in rural schools) is not the same, the basic computer knowledge of students varies greatly from region to region. In terms of the status quo in our school, most students come from the city and a small number come from counties and counties. I found that students from cities generally have the basic knowledge and application of computers more than students from the county. Students with higher computer level after entering the school felt that the content was too light, while the students with lower level did not understand, could not keep up, and were difficult to digest after class. Because of the different starting points for students, the result is for us