课堂语言是教师实施课堂教学的主要工具。讲究教学语言的艺术性，对于激活学生的思维，营造良好的课堂气氛，争取 “最优化 ”的教学效果，是至关重要的。 　　课堂语言的清晰。教师语言的清晰是搞好教学工作的首要条件。清晰，包括语言的明白、晓畅和易懂。要做到这一点，就必须 Classroom language is the main tool for teachers to implement classroom teaching. Paying attention to the artistic nature of the teaching language is vital for activating students’ thinking, creating a good classroom atmosphere and striving for the “optimal” teaching effect. Classroom language clarity. The clarity of teachers’ language is the primary condition for doing a good job of teaching. Clear, including language clear, clear and easy to understand. To do this, you must