《礼记·中庸》中说:“凡事预则立,不预则废。”这一哲理带给语文教学的启示是要重视预设,要关注学生的课前预习。新课程所倡导的“以学定教”、“顺学而导”在一定程度上也秉承了这一理念,因此,广大语文教师对培养学生的预习能力的重要性是认同的。然而,纵观我们的日常教学,教师对学生的预习要求和指导是比较“虚”的,预习作业只停留在表面上。因 “Book of Righteous Mean” said: “Everything preconditions, not prejudice.” This philosophy to teach Chinese language teaching is to pay attention to the default, we should pay attention to the students preview. The new curriculum advocated “learning to teach ”, “go along the school” To some extent, also adhering to the concept, therefore, the majority of language teachers to develop students’ ability to preview is recognized . However, looking at our daily teaching, teachers’ requirements and guidance for students are more “virtual”, and preview exercises are only on the surface. because