2. Teachers show pictures or models of fire engines to guide children to observe the appearance, color, signs and other characteristics of fire engines.
3, through the explanation and demonstration, let the children know the main purpose and function of fire engines.
4. The teacher designed some simple games, such as using puzzles to simulate the assembly process of fire engines, or using role-playing games to simulate the working scene of firefighters.
5. At the end of the activity, the teacher needs to summarize and evaluate the child's performance, encourage the child to perform actively in the activity, and point out the places where the child needs to improve.