Basic rules of basketball
1. How to play?
A team consists of five players, one of whom is the captain, and a maximum of seven alternate players, but this can be determined by the organizer. And increase the number of people. The game is divided into four quarters, each quarter is 10 minutes, the NBA is 12 minutes, there is a 5-minute break between each quarter, the NBA is 130 seconds, the half-time is 10 minutes, the NBA is 15 minutes, and in the NBA, there is a break in the 4th quarter. 100 seconds rest between any overtime periods.
When the two teams have the same points at the end of the game, there will be an overtime of ?5? minutes. If the scores are still the same after ?5? minutes, there will be another ?5? minutes of overtime until the winner is determined. .
2. Scoring Types
A score will be scored after the ball is thrown into the basket and approved by the referee. A shot from the inside of the 3-point line will be worth 2 points; a shot from outside the 3-point line will be worth 3 points. Whether the ball is scored by stepping on the 3-point line with the heel or toes, it will be regarded as a 2-point goal. A free throw is worth 1 point.
3. How to proceed
At the beginning of the game, each team will launch a jumper to the central jump ball area. The referee will throw the ball to both sides to start the game. ?
Each substitution of players must be completed within 20 seconds, and the number of substitutions is not limited. The time to exchange players is when someone commits a foul, fights for the ball, calls a timeout, etc. The referee may temporarily stop the game clock.
4. Free throws
Each player has 4 opportunities to be allowed to foul, and will be kicked out after the fifth foul (6 times in the NBA). and cannot play again in the same game. A free throw is a shot taken when no one can block or defend it. It is used as a punishment for the fouling team and gives the other team a chance.
To take a free throw, you must stand behind the free throw line and shoot within 10 seconds after receiving the ball from the referee. After shooting, the ball cannot cross the free throw line before it touches the basket.
5. Violations
Can be roughly divided into
(1) Common violations: such as walking with the ball, dribbling twice (double belt), foot violation Kick the ball (football) or punch the ball.
(2) Jump ball violation: No one other than the jump ball player may enter the central jump ball area before the jump ball player touches the ball. ?
(3) 24-second rule: The offensive team must shoot within 24 seconds when they have the ball on the court.
(4) 8-second rule: Starting from controlling the ball in the backcourt, the team must get the ball into the frontcourt (opponent's half) within 8 seconds.
(5) 5-second rule: After holding the ball, players must take a throw-in within 5 seconds. FIBA ??rules stipulate that free throws must also be taken within 5 seconds.
(6) 3-second rule: divided into 3 seconds for offense and 3 seconds for defense. Attack 3 seconds: The offensive player shall not stay in the 3-second zone for more than 3 seconds; Defense 3 seconds: When the offensive player corresponding to a defensive player is not in the 3-second zone or on the edge of the 3-second zone and completely gets rid of the defensive player, the defensive player Players are not allowed to stay in the penalty area for more than 3 seconds. (FIBA no defense for 3 seconds)
(7) Personal foul: a foul caused by physical contact with the opponent.
(8) Technical foul: A player or coach is sentenced to a foul due to poor performance, such as a dispute with the referee.
(9)? Fouls that disqualify the game: Foul actions made by players that do not reflect sportsmanship, such as hitting someone. When such a situation occurs, the player shall be ejected immediately.
(10) A player commits 5 fouls: Whether it is a personal foul or a technical foul, a player who commits 5 fouls (6 times as required by the NBA) must leave the court and no longer play.
(11) Violation: A violation of the rules that is neither a personal foul nor a technical foul. The main violations are: illegal dribbling, walking with the ball, 3-second violation, taking the ball out of bounds, and kicking the ball with your feet.
(12) A player goes out of bounds: If a player dribbles the ball or the ball itself touches the boundary line or an area outside the boundary line, the ball goes out of bounds. The ball is not out of bounds while it is in the air until it touches the line or an area outside the line.
(13) Ball interference: When the ball for shooting falls toward the basket, neither player is allowed to touch the ball. Defensive players are not allowed to touch the ball while it is in the basket. The opponent is not allowed to touch the ball after it hits the board until the ball falls.
(14) Returning the ball to the backcourt: If a team has moved the ball from the backcourt to the frontcourt, players of that team can no longer move the ball across the center line and return it to the backcourt.
Extended information:
The division of labor in basketball?
1. Point guard?
Point guard, also called point guard (PointGuard) is a fixed position in the basketball lineup. The point guard is often the organizer of the team's offense, and by controlling the ball, he decides to pass the ball to the right player at the right time
2. Shooting guard?
Score Guard (ShootingGuard) is a fixed position in the basketball lineup. Players in this position are generally shorter in height and physique than forward players, but have an advantage in speed.
3. Small Forward?
Small Forward is a position in a basketball lineup. Traditionally, offensive scoring is the main task, emphasizing the ability to quickly advance to the layup.
4. Power Forward?
Power Forward (sometimes called Power Forward), a typical power forward is a player who is stronger on the court but still has a certain speed. . Traditionally, power forwards are required to use their strong bodies to actively attack the basket and compete for offensive rebounds; while defense in the penalty area and protection of defensive rebounds are considered to be the main tasks of the center.
5. Center?
Center, a position in a basketball lineup; usually played by the tallest player on the team, traditionally emphasizes defense at the basket and defensive rebounds protection. Due to their height advantage, some center players with offensive talents often become the main offensive points for shooting and scoring near the penalty area.
Reference: Baidu Encyclopedia - Basketball Rules