教学活动是教师和学生共同参与的双边活动,在这种活动进程中,师生不仅存在知识的传递,而且还存在着人的感情交流。课堂提问正是师生实现互动、双向交流对话、共同发现、理解知识的重要途径和必备手段,是老师引领学生发现问题、分析问题、解决问题、培养思维能力的主要途径:问题设计要做到难易适度;问题设计要做到数量适中;问题设计要兼顾全体学生;问题设计要紧循序渐进。 Teaching activities are bilateral activities where teachers and students participate together. During the course of such activities, teachers and students not only have knowledge transfer but also people’s feelings exchange. Classroom questions are the important ways and necessary means for teachers and students to realize interaction, two-way exchange and dialogue, discover and understand knowledge together, and it is the main way for teachers to guide students in discovering problems, analyzing problems, solving problems and cultivating their thinking ability. To the difficulty of moderate; problem to be designed to achieve a modest number; problem design should take into account all students; problem-based design step by step.