What are the pictures of basketball, football, volleyball and ball?

1, basketball:

2. Football:

3. Volleyball:

4. Ball:

Extended data:

1, basketball: Basketball, English, originated in Massachusetts, USA, and was founded by james naismith on 189 1 and 65438+February 2 1. It is the core event of the Olympic Games and a hand-centered physical antagonistic sport. 189165438+February 2 1 was invented by james naismith, a physical education teacher at the YMCA Training School in Springfield, Massachusetts, USA. From 65438 to 0896, basketball was introduced to China, and in 2002, Yao Ming was selected as the No.1 in NBA, which opened a new basketball craze in China.

2. Football: With the reputation of "the first sport in the world", it is the most influential single sport in the global sports world. In a standard football match, the two teams each sent 10 players and 1 0 goalkeepers, a total of 22 people, to fight, defend and attack on a rectangular grass court. The purpose of the game is to shoot the football into the opponent's goal as much as possible, and you can get one point for each goal. When the game is over, the team with more points wins. If the score is the same within the specified time, it depends on the rules of the game. You can draw lots, play overtime or exchange penalties (12 yards) and so on. In the football match, except the goalkeeper can touch the ball with his hand in his own restricted area, each player can only control the football with other parts of his body except his hand (except the foul ball).

3. Volleyball: It is one of the ball games. This stadium is rectangular with a high net in the middle. Both sides (6 players from each side) occupy one side of the court, and the players hit the ball from the net with their hands. The ball used in volleyball is made of sheepskin or artificial leather with rubber bladder, which is about the size of a football. This sport originated in the United States. 1895 was invented by William G. Morgan, a sports worker in Holyoke, Massachusetts, USA. In the early days, volleyball was called Mintonette (meaning small net). 1896, according to the characteristics of the competition, Professor halsted suggested that it be changed to volleyball, that is, volleyball with modern international common name.

4. Ball: divided into solid ball, rubber ball, Pu ball and PVC ball. Real rubber ball is a kind of material ball, which is suitable for playing on the wooden floor and has the characteristics of good elasticity. Do not wipe the real ball with a wet cloth when cleaning, and store it in a cool and dry place to prevent mildew.

Source: Baidu Encyclopedia: Basketball Baidu Encyclopedia: Volleyball Baidu Encyclopedia: Football Baidu Encyclopedia: Ball