听一些优秀教师的观摩课时,笔者都会深深地被他们的语言所感染,不得不承认他们的课堂教学具有一种不可抗拒的魅力,有趣、生动、如食甘饴.同是数学课,为什么有些教师的教学却让学生感到枯燥、生涩、味同嚼蜡呢?优秀课的感染力来自幽默机智、内涵丰富、个性鲜明、让人回味无穷的课堂语言,那是课堂教学的魅力之源.笔者也经常反思自 Listening to some excellent teachers’ observation class, I will be deeply infected by their language, have to admit that their class teaching has an irresistible charm, fun, vivid, Some teachers teach students to feel boring, jerky, taste the same? Excellent class appeal from humorous, rich in content, distinct personality, memorable classroom language, that is the source of the charm of classroom teaching. Reflect from