在探究性学习活动中常见这样一些问题:教师对学生的学习活动缺乏有效指导,放任自流;学生针对研究对象的探究性活动缺乏目标、漫无目的;学生的研究活动缺乏系统主线,割裂了知识体系。探究性学习是一个开放的系统,在探究的不同阶段或由于探究的内容不同,我们需要采用不同的教学方法~([1])。探究性学习是以任务为驱动的学习方式,学生们的探究兴趣来自于问题,进行深入探究的动力也来自于问题。于是,笔者认为,教师可以考虑将开放型 In inquiry learning activities, some common problems are as follows: teachers lack effective guidance on the students ’learning activities and their own way; the students’ inquiry-oriented research activities lack of goals and aimlessly; the research activity of students lacks the systematic main line and separates the knowledge system. Inquiry learning is an open system, and we need to adopt different teaching methods at different stages of inquiry or due to the different contents of inquiry (1). Inquiry-based learning is a task-driven learning approach. The students’ interest in inquiry comes from the question, and the motivation behind the in-depth inquiry comes from the question. So, I think, teachers can consider open