Abstract: In normal physical education classes, there are often a large number of students and limited field equipment. In order to solve the problems caused by this situation, such as low student practice density and low utilization of field equipment, the author uses the reasonable design of soccer dribbling and shooting field equipment. Taking the setting as an example, we try to achieve mutual promotion between student practice density and venue equipment utilization in normal physical education classes.
Keywords Football dribbling, pole shooting practice, density, field equipment utilization
CLC classification number: G843 Document identification: A Article number: 1009-9328 (2017) 06-000-01
Football dribbling and shooting around the pole is a sports event in Nantong City's high school entrance examination. In normal physical education teaching, in order to improve classroom efficiency when the venue equipment is limited, the author has effectively designed and arranged the venue equipment, and achieved a complementary effect between the student practice density and the utilization rate of the venue equipment. Here is a special introduction as follows:
1. Equipment settings for soccer dribbling and shooting around the pole
Field equipment setting: It is conducted on the football field. The test area is 25 meters long and 6 meters wide. The distance from the starting line to the first sign pole is 3 meters. The distance between each sign pole is 3 meters. There are 5 sign poles in total. It is 1.2 meters high and 3 meters from the sidelines on both sides. The goal is 2 meters high and 3 meters wide. The vertical distance between the shooting line and the midpoint of the goal line is 6 meters. Both sides of the goal posts are fixed with blocks 2 meters high and 1.5 meters wide. (see picture 1).
Test requirements: Students stand behind the starting line and prepare. After hearing the starting command, they dribble forward and pass the pole as shown by the arrow in Figure 1. When the student bypasses the fifth flag pole, he shoots in front of the shooting line.
2. Reflection on the equipment settings for soccer dribbling and shooting around the pole
The number of students in the six classes taught by the author is about 60. In normal classes, the equipment provided is relatively limited. A maximum of 16 footballs, 20 flag poles, and 4 goals can be provided. During the practice, boys and girls were divided into two groups according to their gender, and they practiced separately according to the method shown in Figure 1, that is, each group has about 15 students and 4 footballs. However, it was soon discovered that the classroom efficiency was very low. At the same time, there were only 1 student in each of the 4 groups practicing. After shooting, the ball had to be transported back to the starting line to ensure that the students waiting in line could have time. Ball practice. If there are students in each group who dribble the ball when the first student dribbles to the 4th or 5th flag pole, they will start dribbling in turn. Although the number of people practicing can be increased during the same period, each group will often queue up and wait at the starting point. There is no ball at the feet of students because each group of students with the ball is either dribbling the ball back to the starting point, shooting, or dribbling around the pole.
3. Improvement of equipment settings for football dribbling and shooting around the pole
(1) Figure 2 is an improved diagram of the field equipment setup for football dribbling and shooting around the pole. Two test field equipment are designed to face each other and integrated into one practice field equipment. The area of the practice area is the sum of the areas of the two test areas. The two goals are placed on both sides of the field. To facilitate practice, the net and the blocks on both sides of the net are not installed. The 10 flag poles are divided into 2 groups. The distance between each group and the vertical distance between the shooting line and the midpoint of the goal line are all the same as the test venue equipment settings to ensure practice. The effect is consistent with the effect required by the test.
(2) During practice, students will be divided into male and female groups according to gender, and each will use a practice field. Taking the boys' practice as an example, the 8 boys with the ball are equally divided into 2 groups, each located behind the 2 starting lines. The students without the ball are also equally divided into 2 groups, each standing behind the 2 goals. Students with the ball dribble and shoot in sequence according to the direction of the arrow shown in Figure 2. After the students with the ball shoot the ball, they leave the practice field to the right and continue to line up at the end of the line of students without the ball, waiting to catch the ball. After the students without the ball behind the goal catch the ball shot by the student with the ball, they dribble to the starting point on the same side and the students with the ball line up and wait to start dribbling. In order to increase the number of people practicing, when the first student dribbles to the 4th or 5th flag pole, the next student can dribble and start.
(3) From the comparison between the test method and the practice method formed by the different settings of the venue equipment in Figures 1 and 2, it is not difficult to find that although the practice method requires twice as many venue equipment as the test method, it can satisfy The number of people practicing is also twice the number of people accommodated by the testing method. However, through the integrated design and layout of venue equipment, the "development" effect between student practice density and venue equipment utilization reflected by the practice method cannot be reflected by the testing method.
1. The setting of practice venues and equipment improves students’ practice density. The test method takes the form of one-way dribbling and shooting. Although the practice method is a combination of two opposing test methods, by removing the net and the blocks on both sides, and different positions of students with and without the ball, It has completed the effective "shooting and catching" of the ball between students with and without the ball, and formed an uninterrupted and cyclic practice method, thus promoting the improvement of students' practice density.
2. The increased practice density of students improves the utilization of venue equipment in practice methods. The circular practice method of the practice method not only increases the number of people practicing, but also increases the number of times students dribble and shoot, the number of times they go around the sign pole, and the number of times they pass the field, thereby improving the utilization of the field equipment.
references:
[1] Zhi Zhiyong. Physical education teaching should set up venue equipment skillfully [J]. Chinese School Physical Education. 2009 (8).