The content of the table tennis knowledge manuscript 1 "table tennis" originated from 1900, and was named after the sound of "table tennis" when hitting. In Chinese mainland, Hongkong and Macau, "table tennis" is its official name.
Table tennis origin:
Table tennis originated in England. /kloc-At the end of 0/9, tennis was all the rage in Europe. However, due to the limitation of venue and weather, some college students in Britain move tennis indoors, using the dining table as a table, books as a net, parchment as a racket and playing around the dining table. 1890, several British naval officers stationed in India came across that playing tennis on a small table was quite exciting. Later, they used solid rubber instead of solid balls, then hollow plastic balls and wooden boards instead of rackets to play this novel "tennis match" on the table, which is the origin of the name Tabletennis.
Soon after its appearance, table tennis became a popular sport. At the beginning of the 20th century, the United States began to produce complete sets of table tennis equipment. It is the number one grip sport in the United States, with more than 200,000 Americans playing table tennis. At first, Tabletennis had other names, such as Indoortennis. Later, an American manufacturer created the new word Ping-pang with the sound of ping-pong hitting, and used it as the registered trademark of his "ping-pong" patent. Table tennis later became another official name of table tennis. When it spread to China, people created a new word "table tennis".
Many words in table tennis come from tennis. The ball used for table tennis is called table tennis or table tennis, the table is called table tennis table, the table is called court, the net in the middle is called net support, and the table tennis bat is called table tennis bat.
Table tennis singles usually adopt two wins in three games or two wins in five games (2 1 minute per game), but in 200 1, it is changed to two wins in seven games or two wins in five games (1 1 minute per game). The so-called "game" is set in English. Serving is called serving.
In all kinds of table tennis competitions. The most famous is the World Table Tennis Championships, which was originally held once a year. After 1957, it was changed to biennial.
Table tennis knowledge handwritten report content 2 Table tennis has experienced a tortuous process from small to large. In the early 1980s, after the China team won seven championships in the 36th World Table Tennis Championships, some people put forward the suggestion of increasing table tennis and nets, but this suggestion didn't get people's attention.
Since then, the technology of table tennis has been developing continuously, and the ball speed is getting faster and faster, and the rotation is getting stronger and stronger. Many athletes have fewer rounds against each other; Sometimes the ball flies like lightning before the audience can see it clearly, and the outcome has been decided, which weakens the interest of table tennis fans. Therefore, Ichiro Okimura, former president of ITTF, once considered increasing table tennis events. As the president of ITTF, Xu Yinsheng put this matter on the agenda.
1in may, 1996, ITTF parliament agreed to the proposal of testing big balls-in order to slow down the speed and rotation of the ball and increase the roundness and appreciation, it is suggested to increase the diameter of table tennis by two millimeters. ITTF is going to do an experiment in the youth championship in Japan next year, but Japanese manufacturers gave up because of too much opinion. At that time, I just suggested changing a big ball. In order to produce big balls, manufacturers need to invest money to remake molds and adjust the process. If the proposal is finally rejected, the money will be wasted.
In order to support the reform of table tennis, Shanghai Double Happiness Table Tennis Group resolutely undertook the trial-production task, and produced a number of high-quality big balls as required, which were sent to member associations for trial use by ITTF. The only table tennis association in the world that has instruments to measure the speed and rotation of dynamic table tennis has taken the initiative to undertake the testing work. Researchers from the Scientific Committee of the Chinese Table Tennis Association made an experiment on the influence of table tennis with different diameters and weights on hitting speed and rotation. The experimental conclusions are as follows: the ball with large diameter is slower than the ball with small diameter, and the rotation is weaker than the ball with small diameter; For balls with the same diameter, a ball with large weight and elasticity is faster and more powerful than a ball with small weight and elasticity.
1997 During the 44th World Table Tennis Championships, the first big ball test was conducted, but it had little impact. 1In the spring of 998, the Suzhou International Table Tennis "Big Ball" competition proposed by Xu Yinsheng was tested for the second time. The Chinese Table Tennis Association took the initiative to undertake the funding for the Suzhou trials. At the beginning of this year, another international big ball trial was held in Copenhagen, Denmark.
1999 At the ITTF Congress held during the 45th World Table Tennis Championships in Dawei, the proposal of "Big Ball Reform" was shelved because it did not get a three-quarters majority. Of the members of 124, 84 voted for it, 30 opposed it, and 10 abstained. Shalala, the new president of ITTF at that time, said that some delegates abstained or voted against the reform because they didn't understand the impact of the reform, and he would explain and convince them.
On February 23rd, 2000, ITTF Special Meeting and Congress adopted the reform plan of 40mm big ball in Kuala Lumpur, and decided to replace 38mm small ball with a big ball with a diameter of 40mm and a weight of 2.7g from June 65438+ 10/,that is, after the Sydney Olympic Games.
There are many different ways of playing table tennis and many tactics. No matter what style of play, no matter how changeable tactics, table tennis skills are inseparable from four basic factors, namely strength, speed, rotation and placement.
Power acts on the ball, which is manifested in the forward speed and rotation intensity of the ball. If you smash hard in the middle of the attack, so that the other side can't catch well, then you must play with your strength. If you are strengthening the spin, whether it is topspin or backspin, then you must rub the ball hard.
In order to minimize the opponent's preparation time, you must seize the time and try to return the ball to the opponent's face in the shortest and fastest time, so that the opponent is caught off guard. This is speed.
In order to increase the difficulty of the opponent's counterattack, you can also make various spinning balls to force the opponent to "get a chance" after returning the ball. This is rotation.
Table tennis is not big. To make your ball more powerful, you must mobilize your opponent to move or run back and forth. So pay attention to placement.
Therefore, strength, speed, rotation and placement are the basic elements of table tennis technology.
1. Positive glue sponge bat. Positive glue is rubber with rubber particles facing upwards and the same height and diameter. Good elasticity, stable hitting and fast speed, suitable for players who are close to the table for fast break. If you feel that your wrist is flexible, but your arms and waist and abdomen are not strong enough, you'd better choose a rubber racket that wins by speed.
2. Raw rubber sponge swatter. Raw rubber is rubber with upward particles and a diameter greater than the height. It is characterized by the ball sinking and weak rotation, which is suitable for players near the table.
3. Anti-sticking sponge bat is a kind of rubber with rough face down and sticking face up when sticking, which is adopted by players all over Europe. The spinning power of the anti-glue ball is very strong, so players who mainly play with spinning (such as curling and chopping) must be familiar with this skill. Of course, reverse glue is easy to spin, easy to eat and difficult to master.
4. Defend the sponge bat. Generally speaking, the racket is mainly used to chop the ball, which belongs to the rotating play. Therefore, the horizontal racket chop is mainly used for anti-glue, and the backhand is varied.
On the rackets produced in recent years, there are many classified signs such as "attack", "all-around" and "defense" for fans to choose from.
Beginners may wish to use a low-grade racket that is easy to control the ball to correct their movements. After the level is gradually improved and a stable playing style is formed, they may choose the mid-range and high-grade floor with strong pertinence. Low-end rackets are not necessarily bad to use, whichever one works is good.