高中课程与初中相比具有内容多、知识结构复杂、难度大、更为系统化等特点,对学生思维要求较高,这就要求教师能够在教学中设计问题,积极引导学生主动思考,融入学习环境,使学生能尽快地适应高中学习的节奏。在此过程中,高一年级尤为重要,应积极实施问题化教学,生物知识源于生活,生物课堂本身非常贴近学生的生活,生物教师在设计问题时应紧密联系生活。 Compared with the junior high school, the senior high school curriculum has many characteristics, such as complex content, complex knowledge structure, more complicated system and so on. It has higher requirements on students’ thinking. This requires teachers to design problems in teaching and actively guide students to take the initiative to think and integrate into learning Environment, so that students can adapt to the pace of high school learning as soon as possible. In this process, the first grade is particularly important, should be actively implementing problem-based teaching, biological knowledge from life, biological class itself is very close to the student’s life, biological teachers should be closely linked to the design of life issues.