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随着教育事业的快速发展,我国的新课程改革步伐不断加快,宣传新课程改革,在报纸、媒体、电视、期刊以及专业著作中随处可见,对于教师来说,对新课改也有较全面的了解,理论知识上有不少的收获,但是在实际的教学活动中,却又不知道如何讲解.新课程改革下的化学教学也增加了难度,比如教师授课的时间少了,更加注重于提高学生的动手能力,实验活动增
With the rapid development of education, the pace of new curriculum reform in our country is accelerating constantly. The propaganda of new curriculum reform is ubiquitous in the newspapers, media, television, periodicals and professional writings. For teachers, there is a more comprehensive Understanding, theoretical knowledge, there are many gains, but in the actual teaching activities, but do not know how to explain the new curriculum reform chemistry teaching also increased the difficulty, such as teachers teaching less time, pay more attention to improve Students’ practical ability, experimental activities increased