我在温州师院化学系执教有机化学已历十年。教过的班级有夜大学、化学兼生物、二年制专科、三年制专科、本科班，用过的教材也有好几套。古人云“十年磨一剑”，不知自己的这把教学“剑”磨得怎样了，但无论如何，总结一下还是大有稗益的。钻研教材务求甚解教材是教与学的主要 I have been teaching organic chemistry at Wenzhou Teachers’ College for ten years. Have taught class night university, chemistry and biology, two years of college, three years of college, undergraduate classes, used textbooks also have several sets. The ancients cloud “ten years grinding a sword”, I do not know my own teaching “sword” how to wear, but in any case, summed up still a great benefit. Studying the teaching materials required to solve the teaching material is the main teaching and learning