"To be a PLA man" is all dreams. In this activity, the children incarnate as a little PLA man, and practice throwing "grenades" and blowing up enemy bunkers as the main line. By allowing children to explore, try and discuss freely, we can extract the essentials of throwing and understand and practice them, and improve their throwing ability in bombing bunkers. In the activity, teachers naturally skillfully control the goals and requirements through materials, scenes, music and rules, respect individual differences, arouse children's subjective consciousness, and enable all children to develop on the original basis. Activity goal: 1. Practice throwing on the shoulder and master the correct action essentials. 2. Try, observe, discuss and practice repeatedly in the game, learn to solve problems, and improve the ability to cast far and accurately and the visual ability. 3. Initially judge your athletic ability, constantly challenge yourself and experience the pleasure of success. Activity preparation: several sandbags, five empty milk tubes, a balance beam, a small table, a bunker made of cardboard boxes, music, medals, letters and certificates. Activity process: 1. Introduce the topic and ask a child to send an urgent letter. The teacher reads the contents of the letter and leads to the theme of this lesson. The children incarnate as a little PLA, and under the guidance of the instructor, practice throwing grenades and complete the heavy responsibility of blowing up enemy bunkers. Second, the warm-up trainer moves all parts of the body in an orderly manner with the music "Little Navy", focusing on the upper limbs and wrists. (Action self-editing) Third, explore the method of throwing "grenades" 1. Show sandbags and arouse children's interest in activities. Teacher: Today, we regard sandbags as "grenades". Please throw them out and try to see who throws them far. Let's try them with both hands. 2. Children are free to explore. Teachers individually instruct teachers to focus on how children throw "grenades" and whose posture is correct? Who throws far? Prepare for the following link. 3, the teacher asked individual children (throw far or pose correctly) to throw, and talk about how you threw the "Grenade" just now, discuss and summarize the essentials of throwing with your arms on your shoulders, stand sideways with your legs apart, put the "Grenade" on your shoulders, look ahead, kick, swing your arms from your shoulders quickly, and throw the "Grenade" in front of your head. 4. Ask the children to listen to the teacher's password by hand and do the corresponding actions 2-3 times. Fourth, practice throwing "grenades" on your shoulders in groups. 1. Ask children to practice in groups with correct throwing posture. 2. Compare and see who throws far and encourage individual children with poor ability. V. Bunker bombing game 1. Introduction to gameplay and rules division: The little PLA people have practiced their skills and are now going to blow up enemy bunkers. The enemy is very cunning. The bunker is placed in different places from us. After careful observation, we take a Grenade in each hand. On this road, we have to go through the dense forest (around the milk tube), drill through the dark cave (small table), and then cross the extremely dangerous wooden bridge (balance beam) to the area (draw a line). After hearing the command of "preparation"-bombing, we immediately put it. 2, children's games &; & & & & & Teacher: Let's have an exercise together first. 3. Play the music "Song of Guerrillas" for children to play independently. 4. Teachers adjust the distance between the "bunker" and the safe area according to the children's play situation. Sixth, summarize, evaluate and relax. Ask a teacher to play the role of directing a lawsuit, evaluate children's games and award medals. The teacher adjusts his breathing to the music and relaxes his upper limbs and wrists.