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目标式教学就是在课堂上给学生展示学习目标,让学生通过给出的学习目标自主学习,参与体验教学过程,逐一完成教学目标。教师引导学生通过自身的努力,以明确目标、探究目标、完成目标、反思目标为主要环节,完成整节课的学习任务。下面是笔者为尝试目标式教学在高效课堂教学中的应用而设计的一节课,与大家共享。一、目标导学1.知识与技能:①掌握乙醛的结构,理解醛基的结构特征;②理解乙醛的主要物理性质和化学性质;③了解乙醛的主
The goal of teaching is to show students the learning objectives in the classroom, allowing students to study independently through the given learning objectives, participate in the process of teaching experience, one by one to complete the teaching objectives. Teachers guide students through their own efforts to clear the target, explore the target, to achieve the goal, to reflect on the goal as the main link to complete the entire class of learning tasks. The following is the author to try to target teaching in the efficient use of classroom teaching designed to share with you. First, the target guide 1. Knowledge and skills: ① grasp the structure of acetaldehyde, the structural characteristics of the understanding of aldehyde; ② understand the main physical and chemical properties of acetaldehyde; ③ understand the main acetaldehyde