Δ教师备课,钻研教材,不要只当飘浮在书页海面的巡洋舰,而应当勇于成为一艘潜入知识海底的潜水艇。 Δ教师的课堂艺术,不仅在于单纯的传授现成知识,而在于巧妙地发展学生的智力,锻炼学生的能力,唤起学生自己去求知的欲望。从而使他们为学习所吸引,为兴趣所鼓励,为思索而动脑;从而产生一种钻劲,一种顽强的去寻觅知识的自觉性。 Δ teachers prepare lessons, study textbooks, not only when floating in the pages of the cruiser, but should be brave enough to become a dive submarine knowledge. Δ Teacher's classroom art not only lies in simply teaching off-the-shelf knowledge, but in skillfully developing students' intelligence, training students' abilities, and arousing students' desire to seek their own knowledge. So that they are attracted to learning, encouraged by interest, and think of the mind; thus creating a kind of hard-working, a stubborn to search for knowledge of consciousness.