With the implementation of the new curriculum reform, people pay more attention to the cultivation of students' comprehensive ability. At present, environmental education not only imparts theoretical knowledge, but also enables students to establish correct values to treat environmental problems, cultivate awareness of environmental protection in daily life, explore the root causes and solutions of environmental problems, and urge themselves to form good environmental behaviors. First, multimedia technology can be applied to the classroom. Using modern multimedia technology such as slide shows, students can truly feel the charm of nature, show the natural environment that students can't touch, stimulate students' interest in geography, arouse their enthusiasm, and at the same time activate the classroom atmosphere, so that students can learn, accept and understand knowledge in a relaxed and happy atmosphere, and improve learning efficiency. In geography teaching in senior high school, teachers should break the tradition, explore a teaching model suitable for environmental development, and improve the effect of classroom education. Second, in the geography class of senior high school, we should also pay attention to the different characteristics of students at different levels. In the classroom, we can organize some classroom activities to improve students' interest and let students participate in the classroom. Open students' perspective, make students' thinking not only unilateral, but also objectively analyze geographical and environmental problems, and also improve students' awareness of environmental protection. In addition, teachers can expand the classroom content and let students investigate information related to the environment as their homework. For example, when talking about land and ocean chapters, after class, let students count the daily water consumption and waste degree, which can help students establish the consciousness of saving water.
2. Pay attention to practical activities.
Only in practice can we see students' environmental awareness, and the formation of students' environmental awareness also depends on practice. If we want to infiltrate environmental education in geography classroom, we must lead students out of the classroom, carry out more extracurricular practical activities, and obtain information from extracurricular activities in order to analyze and solve problems. In order to let the environmental awareness really enter the students' hearts, we should also carry out education from the family, for example, carry out some theme activities appropriately, let parents participate in them, let environmental education enter the family, and let students get education in many ways. You can also organize students to carry out publicity activities for environmental protection festivals such as Earth Day, Arbor Day and World Environment Day, so that students can feel the extent of people's damage to the environment and affirm the importance of environmental protection. For example, organize students to carry out activities such as waste recycling and meteorological observation, so that students can experience environmental problems personally and face up to environmental knowledge, so as to better transform environmental knowledge into environmental awareness. Through extracurricular practical activities, students can get in touch with the society, understand the society, experience in the real environment, deeply understand the importance of the environment, transform the theoretical knowledge of textbooks into good habits in daily life, improve themselves ideologically and actively accept environmental education knowledge.
3. The necessity of infiltrating environmental education in geography teaching in senior high school
Infiltrating environmental education into geography teaching in senior high school is an important goal of teaching reform and one of the manifestations of new curriculum reform. Teachers should not only dig deep-seated contents in textbooks, but also make students understand that nature and human beings must live in harmony in order to coexist on this earth, promote sustainable education and fully reflect the value of teaching. When students have just formed social consciousness, high school teaching plays a decisive role in students' life development. Only by strengthening environmental education at this time can we fundamentally strengthen human awareness of protecting the natural environment. High school geography mainly studies the natural environment and human social behavior. The relationship between them is closely linked and affects each other. Geography is relatively comprehensive, so it is necessary to infiltrate environmental education into geography teaching in senior high schools.
4. Conclusion
At present, environmental problems are a global concern. With the rapid development of society and industry, environmental problems have become more and more serious. China has always emphasized sustainable development, and the education of senior high school students is particularly important. Therefore, it is urgent to infiltrate environmental education into geography classes in senior high schools. We should really improve environmental awareness, strengthen the combination of theory and practice, and let students consciously establish environmental awareness.