Qulity education should be carried out in Biology class, teachers must renew the concept of education and study teaching art and skills.
中师生物学课堂教学要实施素质教育，教师必须更新教育观念，研究教学艺术和技巧。
The regulating art in the class not only reflects the whole level of Chinese teachers' teaching art, but also directly influences the quality and efficiency of the Chinese teaching.
课堂调控艺术反映着语文教师教学艺术的整体水平，直接影响语文教学的质量和效率。
Therefore, it is quite necessary for history teachers to enhance their training in basic skill in teaching language art.
因此，历史教师有必要加强教学语言艺术的基本功训练。
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