发展学生巧练思维能力,强化训练,培养有理有序的思维、训练形式多样化,拓宽活跃思维、课堂上精心设计问题提出,让学生转换思维,多角度地思考,课外拓展练习要适度,使学生学得积极、主动。 Develop students’ ability of thinking skillfully, strengthen training, cultivate rational and orderly thinking, diversify training forms, broaden active thinking and elaborately design questions in class so that students can change their thinking, think in different angles, exercise in extra-curricular development should be moderate, Students learn actively, take the initiative.