信息转换类型的题目在高考命题中出现的频率很高,难度较大,在生物课堂教学中,对该类题型归类分析,有利于培养学生的思维能力,提高解题速度。 The topics of information conversion types appear frequently in the college entrance examination propositions, and are more difficult. In biological classroom teaching, the analysis of this type of questions is conducive to cultivating the students’ thinking ability and speeding up the problem solving.