课改以来,我们的课堂教学发生了一些变化,学生的学习从单一的、被动的学习向多样化的学习方法转变,也出现了越来越多的师生互动,学生之间的讨论,学习气氛明显变得活泼了许多。在问题的驱动下,学生进行相应的操作、互动,课堂气氛非常好。这时教师如何提 Since the curriculum reform, some changes have taken place in our classroom teaching. Students’ learning has changed from single and passive learning to diversified learning methods, and more and more teachers and students have interacted with each other, discussions among students, and learning The atmosphere has obviously become more lively. Driven by the problem, the students carry out the corresponding operation, interaction, the classroom atmosphere is very good. At this time how to mention teachers