前置性学习单是“先学后教、以学定教”“生本教育”理念的一个重要实施手段,是前置性学习的一种方式,也就是通常所说的预习作业。在学习新课之前,让学生先根据已有的知识和生活积累进行尝试性学习,旨在引领学生经历一个自主学习的过程,获得成功学习的快乐。下面以中高年级阅读课为例谈谈如何设计高效的前置性学习单。如苏教版三年级上册《北大荒的秋天》前置性学习单:(1)正确书写。认读生字 Pre-emptive learning is an important means of implementation of the concept of “learning first, teaching and learning”, and is a pre-learning approach, which is commonly referred to as a pre-study operation. Before starting a new lesson, students should try their best according to the existing knowledge and accumulated life. The aim is to lead students through a process of autonomous learning and happiness of successful learning. The following senior high school reading class as an example to talk about how to design efficient pre-learning single. Such as the Soviet version of the third grade on the book “Fall of the Great Northern Wilderness” learning list: (1) correct writing. Read a new word