The coaches research articles about teaching techniques, observe classrooms and talk with their colleagues about classroom challenges.

教练们探讨着有关教学技巧的课题，视察教室，与他们的同僚们交流教学时可能遇到的问题。

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Abstract: With recent researches on SL acquisition theory and English teaching techniques, singing is being more and more widely used in the English classroom.

摘要：随着近年二语习得理论的研究和英语教学规律的探索，音乐歌曲作为一种教学手段越来越多地运用于英语课堂。

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With recent researches on SL acquisition theory and English teaching techniques, singing is being more and more widely used in the English classroom.

随着近年二语习得理论的研究和英语教学规律的探索，音乐歌曲作为一种教学手段越来越多地运用于英语课堂。

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