在教学活动中,语言是教师进行教学的重要手段,是“传道、授业、解惑”的重要工具。经验表明,教学成败的决定性因素是教师的教学艺术,而教学艺术包括教师对教学内容的取舍、对教学方法的掌握、对教学过程的安排等。但当这些因素最终体现在课 In teaching activities, language is an important means for teachers to teach and is an important tool for “preaching, teaching and solving problems.” Experience shows that the decisive factor in the success of teaching is the teacher’s teaching art, while the teaching art includes the teacher’s choice of teaching contents, the mastery of teaching methods and the arrangement of the teaching process. But when these factors are ultimately reflected in the class