Abstract: In order to train innovative personnel in experiment teaching, the paper offers a construction of characteristic teaching mode about ecotoxicology experiment teaching. Benthic polychaete annelida was used as experimental material; multiple experiments were combined into a comprehensive experiment which content was interrelated and continuous. Through this experiment, we learned the influence of pollutants in the environment on animal organism exactly from the individual level, cell level, protein level and DNA level. It improved the comprehensiveness and researched ability of undergraduate experimental teaching, and the teaching effect was good. The purpose of this paper was to provide references for further improving the quality of experimental teaching and cultivating students′ innovative ability.

Key words: ecological toxicology, environmental pollution, biological monitoring, experimental teaching