1. Guide students to understand the social significance of the theme.

Teachers can guide students to analyze the relationship between subject knowledge and society, and make students realize the important significance of subject knowledge to society. For example, in biology class, teachers can guide students to realize the importance of environmental protection by explaining the concept of ecological balance; In history class, teachers can talk about the influence of historical events on today's society and let students realize the guiding significance of history to reality.

2. Cultivate students' critical thinking ability

Teachers can guide students to analyze and think about problems by providing diversified subject cases. For example, in philosophy, teachers can guide students to analyze moral problems and make them think about the diversity and relativity of moral problems. In this way, students' critical thinking ability is cultivated, and students can analyze and judge complex problems and form their own opinions.

3. Guide students to pay attention to social problems.

Teachers can guide students to pay attention to social problems and make them realize the connection between their subjects and social problems. For example, in geography, teachers can guide students to pay attention to global warming and let them know the harm of global warming to human society. In this way, we can guide students to pay attention to social problems and help them form correct values.

To sum up, the infiltration of ideological and political education in subject teaching can help students better understand subject knowledge and better cultivate students' ideological and moral character. Teachers can achieve the goal of infiltrating ideological and political education in subject teaching by guiding students to understand the social significance of the subject, cultivating students' critical thinking ability and guiding students to pay attention to social problems.