高潮迭起是每一堂好课共有的特点之一。然而高潮的推出,离不开为高潮而积蓄势力的策划过程,这便是“蓄势”。如果把学生视作一只待燃的炉子,那么蓄势就是教师不断地扇风,使炉火愈燃愈旺的过程。宋代严明在《沧浪诗话》中语:“语忌直,意忌浅,脉忌露,味忌短……”他说的是诗,其实一堂课,同样也需要跌宕起伏,一波三折。不仅重知识的传授,更看重技能的培养、思维的发 Orgasm is one of the common features of every good lesson. However, the introduction of orgasm can not be separated from the process of planning the accumulation of forces for the climax, which is “poised”. If students regard a student as a furnace to be lit up, then poise is the process by which the teacher keeps blowing the wind and making the fire burn more. Strict in the Song Dynasty in the “Canglang Poetry” in the language: “language bogey, meaning bogey, pulse avoid dew, taste bogey short” He said is poetry, in fact, a lesson, also need ups and downs, twists and turns. Not only the teaching of knowledge, more emphasis on skills training, thinking hair