(2) Mastering concepts and theories is the central link in the process of biology teaching-knowledge;
Biological theory is composed of concept, judgment and reasoning, which are interrelated and conditional.
(3) Intuitive forms such as observation and experiment are the basis of biology teaching process-intuition and experiment;
(4) Applied knowledge is an important symbol to test the process of biology teaching-applicability;
(5) Consolidating knowledge is a necessary link in the process of biology teaching-consolidation;
(6) Strengthening the education of emotional values is an important content in the process of biology teaching.