It is in the new curriculum standard of senior high school biology that biological experiment, as the most important form of classroom teaching, runs through the whole process of senior high school biology curriculum. Biological experiment teaching is the most effective way to improve students' biological science literacy. Then, how do teachers carry out experimental teaching in teaching? I. Understanding of the arrangement of biology experiment in the new senior high school curriculum 1. The basis for the selection of experimental content of new biology curriculum in senior high school. (1) Ideas and objectives of the new curriculum. Curriculum standards advocate inquiry learning, which is not just learning.