目前,地理教学过程中,存在的一普遍现象是:虽然广大教师和学生很努力,教师备课下的工夫也很深,学生学习也十分刻苦,但每次考试过后,学生成绩总是不很理想,知识掌握不牢靠,令师生苦恼万分。造成这一现象的原因当然很多,但仔细分析后不难发现,教师在教学活动中没有重视师生双边活动,没有在教学的实效性上多加关注是其重要原因。实效性,是指地理课程中的生成教学中实际产生的教学效果问题。即在生成教学中通过什么策略和方法,能够迅速提高课堂 At present, a common phenomenon in geography teaching is that despite the hard work of teachers and students, teachers work hard under preparation lessons and students study very hard. However, after each examination, students’ performance is not always satisfactory Unreliable knowledge, so that teachers and students extremely agitated. There are of course many reasons for this phenomenon. However, after careful analysis, it is not difficult to find that teachers did not pay much attention to the bilateral activities of teachers and students in teaching activities and did not pay more attention to the effectiveness of teaching. Effectiveness refers to the teaching effect actually produced in the geo-curriculum teaching. That is, what strategies and methods are adopted in generating teaching so that the classroom can be promptly improved