First, you can play movies about historical heroes. It can not only make students understand the difficulties of historical ancestors, but also enhance patriotic feelings; Secondly, related class activities can be held, such as cultural question and answer, poetry reading and role playing. It can better establish children's awareness of awe of heroes; Finally, heroes like firefighters or policemen can be invited to give lectures at school, which can not only learn relevant knowledge, but also broaden their horizons, enhance children's respect for heroes and increase patriotic feelings.