1. Small games suitable for students in the class are as follows: Riding balloons: three people in each group come up to participate, two people blow balloons, and one person sits in a chair and blows balloons violently 10 balloons, and the winners and losers are calculated according to time.

2. Paper cup water transfer: 5 people in each group stand in a row, each with a paper cup in his mouth, and transfer water from front to back. You can't use your hands. Look at the movements of your mouth and head, and calculate the winner according to the amount of water transferred to the third place within the specified time.

3. Raise the orange: Two students in each group come up to participate, hold the orange on their heads, and do actions according to the arrangement of the host, such as crossing the stool, turning around, sitting down, standing up, etc. In addition to mutual contact, intimidation and other means are also allowed, and the outcome is calculated according to the length of persistence.