羽毛球的规则基本知识英语（Badminton Basic Rules and Knowledge）

Badminton is a sport that originated in India and is now popular in many countries around the world. It involves hitting a shuttlecock over a high net with a racket. To play the game well, it's essential to know the basic rules and knowledge. In this article, we will discuss the major rules and techniques of badminton.

The Court and Equipment

The badminton court is rectangular and is divided by a net. The court is divided into two parts by the net with each side having a service court. The standard size of the court is 20 feet wide and 44 feet long for singles, while it is 20 feet wide and 24 feet long for doubles. A shuttlecock is a lightweight projectile composed of 16 feathers fixed on a cork base. The weight of the shuttlecock is around 4.74 – 5.50 grams. The racket is a handled frame that has a flat surface with strings stretched across it.

Serving and Scoring

In Badminton, the service starts “underhand” with the shuttlecock held below waist height and the shuttle being struck below the waist. The serve must be diagonal, and the server's foot must remain in contact with the ground until the serve is made. If the server wins the rally, they will earn a point and continue to serve; if the receiver wins the rally, the receiver earns a point and becomes the next server. In singles, the first player to reach 21 points wins; in doubles, it's 21 points as well, but players need to win by at least two points. If the game reaches 29-all, the first person to gain a two-point lead will win the game.

Techniques and Strategies

Badminton requires a combination of speed, agility, and strength. Solid footwork, quick reaction time, and precise strokes are essential for success in this sport. There are several techniques and strategies that will help players improve their game. Players need to have explosive speed in their legs and arm strength to smash the shuttlecock over the net. Good footwork is crucial to reach the shuttlecock in the correct position at the right time. Players must also understand when it is best to play defensively and when to play aggressively. They can use different types of shots, such as the smash, drop, clear, drive, flick, and net shots, to deceive their opponents and gain an advantage.

In conclusion, badminton is an exciting game that has been enjoyed by many for years. The sport's rules and techniques require focus, skill, and agility to remain competitive. Whether playing in a professional tournament or just enjoying a casual game with friends, having a solid understanding of badminton's rules and knowledge will help players to succeed and have fun.