好的教学语言应该或言之有物，真实可靠，具有针对性；或言之成理，充满哲理，具有教育性；或情理交融，声情并茂，具有情感性；或举一反三，循循善诱，具有启发性；或用词恰当，观点鲜明，具有确定性；或结构严谨，条理分明，具有逻辑性；或疏密得当，快慢适中，具有节奏性； A good teaching language should be or have something to say, be true and reliable, be targeted; or be plausible, philosophical, and educational; or sensible, harmonious, emotional, emotional; or in other words, in good faith, with inspiration Sexuality; or proper use of words, clear-cut views, certainty; or rigorous structure, clear, logical; or appropriate density, moderate speed, with rhythm;