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一、说教材本节课是新疆科学技术出版社《初中信息技术》九年级下册第三单元第十四课的内容,是机器人光敏传感器的新内容。所以说如何让学生能够了解机器人的感光功能,是我在进行教学设计时的一项重要内容。另外,这本教材讲解的环节比较粗略,学生操作起来可能会有些困难。所以教师的引导就显得很重要。二、教学目标1.知识与技能(1)了解光敏传感器的组成、特点、工作原理。(2)学会在程序中应用光敏传感器。
First, the textbook This class is the Xinjiang Science and Technology Press “junior high school information technology,” Volume IX of the third unit of the content of the fourteenth lesson is a new photosensitive sensor of the robot. So how to make students understand the sensory function of a robot is an important part of my teaching design. In addition, the teaching materials to explain the link is rather crude, students may be operating some difficulties. Therefore, the guidance of teachers is very important. Second, the teaching objectives 1 knowledge and skills (1) understanding of the photosensitive sensor composition, characteristics, working principle. (2) learn to use photosensitive sensors in the program.