学生是学习的主体,教师只有全面了解学生,充分关注学生需求,才能使教师的“教”更有效地服务于学生的“学”。正如特级教师于漪所指出的:学生的情况、特点,要努力认识,悉心研究,知之准,识之深,才能教在点子上,教出好效果。读懂学生是教与学目标设定的基础,没有学情分析的教学目标往往是空中楼阁;学情分析是教与学内容分析的依据, Students are the main body of study. Only when the teachers fully understand the students and fully pay attention to the students’ needs, can the teachers ’teaching can serve the students ’ learning more effectively. As the super-class teacher Yu Yi pointed out: The situation and characteristics of students should make every effort to know, study carefully, know the standard and know the depth, so as to teach good ideas on the ideas. To understand that students are the basis of teaching and learning objectives set, there is no teaching analysis of the academic goals are often castles in the air; academic analysis is the basis for teaching and learning content analysis,