生物学科是一门实验性学科,实验贯穿于高中生物课堂的全过程,在高考中也特别注重学生实验探究能力的形成与提高。但实验课要上好,却不容易。在实验课上很多教师会出现两个极端。一种是为了维护课堂纪律,只准学生依葫芦画瓢,跟着教师一步步做,完全束缚住学生的思维和手脚,这样的实验课自然与培养能力完全背道而驰,学生会对实验课失去兴趣,更别说发展探究能力了。另一个极端是不给学生明确的实验任务和实验要求,放任学生,学生把实验课当成活动课,不好好完成实验,更没有形成严谨的实验态度和正确的实验操作。 Biology is an experimental discipline, the experiment runs through the whole process of high school biology class, in the college entrance examination also pays special attention to the formation and improvement of students’ experimental exploration ability. But the experimental class to be good, but not easy. Many teachers in the experimental class will have two extremes. One is to maintain the discipline of the classroom, only allow students to draw a gourd, followed by teachers to do step by step, completely tied to the student’s thinking and hands and feet, this experimental course is completely contrary to training ability, students lose interest in the experimental class, and more Let alone develop the ability to explore. The other extreme is not to give students a clear experimental tasks and experimental requirements, let students, students take the experimental class as an activity class, do not complete the experiment, but did not form a rigorous experimental attitude and the correct experimental operation.