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“疑问”是思维的开端,是创新的基础。现代教学提倡学生要主动发现问题,提出问题,学会质疑问难,进而分析和解决问题。教师要抓住教学的重难点,精心设疑,以疑引思,以思解疑,提高学生的思考能力和解决问题的能力。一、精心设疑古人云:“学起于思,思源于疑。”有疑惑才能使学生产生求知的欲望,从而让思维的火花绽放。精心设疑,就是把教材的重难点用问题的形式提出来,让学生在问题的诱导下去思考问题。在老师的循循善诱下,学生轻松地突破重难点,并享受了思考的魅力。精心设疑,能起到四两拨千斤的效果。
“Doubt ” is the beginning of thinking, is the basis of innovation. Modern teaching advocates that students should take the initiative to identify problems, ask questions, learn to ask questions, and then analyze and solve problems. Teachers should seize the teaching of heavy and difficult points, carefully set the suspect, with suspicion, to think doubt, improve students’ ability to think and solve problems. First, the well-established suspicion Ancients said: “learn from thinking, from the suspect.” "There are doubts in order to make students desire to know, so that the spark of thinking bloom. Carefully set the suspect, that is, teaching materials and difficulties in the form of questions raised, so that students under the guidance of the problem to think about the problem. Under the guidance of the teacher, students easily break through heavy and difficult points and enjoy the charm of thinking. Carefully set suspect, can play a defensive effect.