The examination papers are as follows:
1. Term explanation: (10) 1. Is it illegal to catch and throw a ball?
In the process of receiving and throwing the ball (including serving), there are phenomena such as hard collision between the ball and the racket, interruption of arc introduction and continuous hitting, which are illegal acts of receiving and throwing the ball. 2. legally catch and throw the ball?
At the moment when the racket touches the ball, the ball is introduced into the racket with the corresponding racket shape and buffering speed through the running direction and route of the incoming ball, and the ball is thrown continuously and smoothly with obvious and complete inducing action, and the ball that falls into the effective area of the opponent through the top of the match net is legally caught and thrown. ?
Second, fill in the blanks: (10)?
1. Encourage the overall artistic expression of fluency, naturalness, softness and elegance in the whole set of movements of self-selected routines.
Not allowed? Flip,? Handstand? 、 ? Hand flip,? Rollover? , get off the bridge and other behaviors that are not conducive to safety. ?
2. Athletes must report at the specified time. After the second roll call or after the game? Those who are less than 15 minutes will be treated as waivers. ?
3. What are the competitive events? Single men and women? 、 ? Men's and women's doubles Mixed doubles and team events? . ?
4. When the athletes report for duty. 3 ? No roll call after the game starts or 15? According to the waiver, it took less than a few minutes. ?
5. What are the scoring factors of the optional routine: difficult movements, organization, completion and overall impression?
6. In the exhibition competition, the time stipulated in the collective optional routine is 4 minutes to 4 minutes and 30 seconds.
7. Arc lead-in interruption: During the arc lead-in of racket, any phenomenon that causes sudden change of lead-in trajectory is called arc lead-in interruption. This includes induced interruption, induced holding, induced reversal, bending force and other forms. ?
8. The coach has the right to report the referee's misjudgment and disciplinary actions to the arbitration commission? Submit a written complaint, but must obey its final ruling. ?
9. In competitive doubles, both sides should determine the venue for each match? Is the player on the right the starter (A 1)?
10. In the restricted area of the court, all technical movements are ok, but the tangential direction of the ball leaving the racket must be from bottom to top, not at the horizontal bottom of the net. What is the ball based on? The upward parabola enters the opposite field. Otherwise, it will be regarded as a violation of the frontcourt attack. ?
3. True or false: (20 points)?
In regular competitions, athletes can wear all kinds of ornaments at will. ( ×)
After the server throws the ball away from his hand, he doesn't swing or touch the ball. The ball was ruled invalid and should be served again. (√ )?
In competitive competition, the referee will make a foul as long as he hears the impact of the ball and racket. ( ×)?
4. In competitive competition, players' rackets, bodies and clothes can touch the net and columns. (× )?
If the ball touches the racket more than twice, it is continuous hitting. (×) 6. In the team competition of competitive competition, the order of athletes' appearance is double, single and double. (×) 7. During the competition, athletes can leave the field or deal with it in the field after obtaining the consent of the referee, but the time cannot exceed two minutes. (√ )?
8. In the official competition, senior group A can be reduced to senior group B, and senior group B can also participate.
Senior group a competition. ( ×)?
9. In the process of competitive competition, the coach can guide the athletes of his team at any time. (×) 10. In competitive competition, the ball that falls on the ground of the competition area or presses on the boundary line is a foul ball. ( √)?
1 1. The coach can object to the referee's on-the-spot penalty at any time. ( ? X) 12。 The full score of the complete set of actions in the exhibition competition is 100, with the lowest score deducted to 0.5, and those exceeding 0.5 will be deducted by multiples of 0.5. If the game time is insufficient or exceeds and the number of people does not conform to the rules, the referee will deduct points. (√)?
13. There are two ways to hold softball: forward grip and reverse grip. ( √ )?
14. The serve is a ball that runs very high and is close to the net. After crossing the net, the ball tried to land in the opponent's frontcourt. (×)?
15. The coaches of each team should submit their team's appearance order 15 minutes before the game, and the conference will keep it confidential. ( √ )?
16. The exhibition game can be one shot, one ball, two shots, two balls and two shots. If the number of balls used exceeds the specified number, the score will not be calculated. ( √ )?
17. Lost ball in exhibition match: 0.5 point will be deducted for each loss. Racket throwing: every time the racket falls completely or falls, it will be deducted 1 minute. (√)?
18. When serving in a competitive game, both the server and the receiver foul at the same time, and the service is valid and the game continues. ( × )?
19. In competitive competitions, the interval between each game should not exceed 2 minutes. ( √ )?
20. The number of participants in the collective routine shall not be less than the specified requirements, otherwise, each less person will be deducted 1 point. ( ? √)
Third, short answer questions: (20 points)?
1, please write down the names of all the movements in Exercise Routine 3. (5 points)?
A:?
The first section is 2×8 beats, the second section is 2×8 beats, and the third section is 2×8 beats? In the fourth quarter, turn right in circles 2×8; in the fifth quarter, double circles 2×8; in the sixth quarter, throw 2×8; in the seventh quarter, side spin throw 2×8; in the eighth quarter, cross twist 1×8?
Get motivated: 1×2 beats?
2. The responsibilities of referees in competitive competitions (5 points)?
A: The referee is the main law enforcer in every game. He should be serious, earnest, fair and just.
Accurate. Before the game, you should take the initiative to get in touch with other referees to discuss the matters needing attention of referees. Call the athletes from both sides (only one player can play doubles) to choose the venue and the right to serve. During the competition: athletes can be given warnings, penalty points, stop the competition and other penalties for serious fouls. And prompt the recorder to record the situation. ?
3. What four types of actions must be included in the arrangement of a set of optional actions? (5 points)?
A:? Complete the four basic technical movements of turning, throwing, rotating and remake in the optional routine. ?
4.。 Briefly describe the score composition of the optional routine (5 points)?
Answer: 1. Degree of completion: 40 points. ?
2. Difficulty action: 20 points. 3. Organization: 25 points. 4. Artistic quality: 15. 5. The score of the whole set of movements is 100. ?
Question and answer: (10)?
Please explain the main scoring factors of the organization and arrangement of optional routines?
A: The organization of optional routines is an important aspect that reflects the technical level of athletes and the creativity of coaches. The organization and arrangement of taiji softball optional routines should first conform to the technical characteristics of the sport itself, and integrate softball technology into action and music harmoniously. It requires light, steady, moderate, smooth, flexible and smooth movements. The connection of movements should be clever and reasonable, follow the trend and let nature take its course. When completing the action, we should take the circle as the core and interlock with each other.
Type connection, continuous. Driven by the body, the racket and the ball run continuously on arc curves of different sizes, and the dynamic balance between centrifugal force and centripetal force is always maintained. Except for individual throwing movements, the racket and the ball are closely linked. There are no pauses, turns, inflection points and linear movements in the whole set of movements. In the routine, it is in line with the characteristics of softball to advocate innovative movements with beautiful posture and elegant style. There are more than four formation changes in the collective optional routine. These are the main scoring factors for organizational arrangements. ?
5. Composition title: (20 points)?
Please analyze the mistakes that are easy to occur when forehand catches and throws the low ball. And a correction method. What problems should be paid attention to in technical training according to the actual situation? ?
A: Easy to make mistakes:
1. Swing is not about the shoulder, but about the front arm. The arc racket head is too low, which makes the ball roll down easily. ?
2. When catching the ball, there is no encounter, or the angle of the racket is not good, too large and too small, resulting in a "hard impact" or "combo" between the ball and the racket. 3. There is no arc induction in catching the ball, or the induction is not obvious, and there is bending force. 4. When catching the ball, the speed of the ball is inconsistent, which makes the ball fall out of control. Corrective method:?
1. Watch the video and review the main points. 2. Do more freehand and decomposition actions. ?
3. Partner feeds the ball and does complete exercises repeatedly. ? Problems needing attention in technical training:
1. Kneeling posture must be emphasized, that is, the body's center of gravity moves down. ?
2. In the whole arc induction process, the center of gravity should change back and forth between the two feet. ?
3. Emphasize that the shoulder drives the arm to do arc motion, the elbow keeps normal bending, and the wrist only has internal rotation and external rotation. Don't go out.
Now fold your arm and exert your strength. ?
4. In the whole arc striking process, the racket head is always in front of the racket tail, and the racket head should be slightly tilted upwards. ?
6. Do you have any suggestions on the venue and rules of softball? (10)
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