一调查数据:选择“不必预习”的占29.9%,各种水平的学生人数相当,说明学生中宏观缺乏预习氛围,而且水平一般的学生在交谈中反映无时间预习;选择“要进行浏览性预习”的占36.0%;选择“边预习边思考,带着问题听课”的占31.0%;选择“要预习,有问题请教他人”的占3.1%。分析与建议:这些数据表明,对预习的态度主要取决于学生 A survey data: 29.9% of those who choose “not to read ”, and the number of students at all levels is equivalent, indicating that students have a macro lack of preview atmosphere, and students of average level do not reflect the time preview in the conversation; choose " 36.0% of the “previews” and 31.0% of “choices” with “preparations for thinking” and “listening with questions” were used. 3.1% of the respondents chose “preparing for questions and asking others to ask questions”. Analysis and recommendations: These data indicate that the attitude to the preview depends mainly on the students