预习是学生在学习过程中必不可少的一个环节,对学习效果影响很大。它即能培养学生的自学能力,又能有效的提高学生独立思考的能力。小学阶段的预习主要以教师给与的学案为基础,在教师的指导下进行课前的预习,教师并能做到及时的检查学生预习的成果,从而达到一定的教学效果。 Preview is an essential part of students in the learning process, a great impact on the learning effect. It can develop students’ self-learning ability, but also effectively improve their ability to think independently. The pre-primary stage is mainly based on the lesson plans given by the teachers, and the pre-lesson preparation is conducted under the guidance of the teachers. The teachers can also timely check the results of the students’ pre-exercises so as to achieve certain teaching effects.