一、提出探究的“真实问题”,激发学生探究的兴趣和欲望一个好的问题,能激起学生强烈的探究欲望,能够引领学生主动而积极地达到预期的学习目标。问题的关键是,不管问题是由教师提出还是学生提出,关键在于提出问题的环节能不能激发起学生的兴趣,能不能使他们有好奇心,能不能产生 First, put forward the “real problem” to explore, stimulate students interest and desire to explore a good question, can arouse students’ strong desire to explore, can lead students to actively and actively achieve the expected learning objectives. The crux of the problem is that whether the problem is raised by the teacher or by the student, the crux lies in whether the link of asking questions can arouse the interest of the students, whether they can be curious and can not produce