“问题探究法”的教学模式是：下面以“水分代谢”为例说明模式的各个环节。1．设疑围绕教学内容，用投影片出示备课中编制的教学目标2．观察选择与教学有关的内容，出示电教媒体，引导学生带着问题观察。例如：观察渗透装置与成熟的植物细胞的结构和原理。提问：①植物为什么 The “problem exploration method” teaching model is: The following “moisture metabolism” as an example to illustrate the various aspects of the model. 1. Set the suspicion around the teaching content and use slides to present the teaching objectives prepared in the preparation lesson. Observe the selection of content related to teaching, show audio-visual media, and guide students to observe with questions. For example: Observe the structure and principles of the permeation device and mature plant cells. Question: 1 Why plants