[案例背景]信息科技中的“项目活动”是在教学的过程中,教师针对学生的特点,根据信息科技学科中知识与技能、过程与方法、情感态度价值观这三个维度目标的要求,有意识的以学科知识教学为背景而设计的,以学生的自主性、探索性学习为基础,采用类似科学研究及实践的方法,促进学生主动积极发展的新型教学方法,学生运用信息技术知识与技能有意识的发挥自主性和创造性的学习、解决实际问题的课堂学习活动。可是在演示文稿项目活动的教学时,我 [Case Background] “Project Activities ” in information technology is the characteristic of teachers in teaching. According to the requirements of the three dimensions of knowledge and skills, process and method, and sentiment attitude and values ​​in information technology disciplines, , Consciously designed on the background of subject knowledge teaching, based on the autonomy of students and exploratory learning, adopts a method similar to scientific research and practice to promote new active teaching methods of students’ active development. Students use information technology knowledge and Skill conscious use of autonomous and creative learning, classroom learning to solve practical problems. However, during the presentation of the project activity teaching, I