新课程倡导自主学习、合作学习和探究性学习.因此,教师在教学活动预设时,探究的问题被预设,这样学生的活动被预设,学生的探究性学习能得到保证,教师容易把握课堂,但是课堂上闪现的智慧却容易被遗失.其实,只要教师善于倾听和发现,利用课堂中生成的问题,也可开展探究活动,而且更加符合课 The new curriculum advocates autonomous learning, cooperative learning and inquiry learning.Therefore, when the teacher presupposes the teaching activities, the questions to be explored are preset, so that the activities of the students are preset, the inquiry learning of the students can be guaranteed, and the teacher can easily grasp In fact, as long as the teacher is good at listening to and discovering, making use of the problems generated in the classroom, it is also possible to carry out inquiry activities and more in line with the lesson