这个是发明史
Basketball is still a young game. It is over a hundred years old. In the winter of 1891 a certain college was having trouble with boy students. The weather was so bad that the students had to stay indoors. Because they could not enjoy their sports outside as usual, they were unhappy, and some of them even got into fight from time to time.
Finally one of the teachers at the college J.E Naismith, was asked to invent (发明 ) a new game for students. It was not as easy job because such a game had to be played indoors, and the court was not very large.
Naismith thought for a few days and invented a kind of ball games. It was a fast, exciting game. At first, Naismith had planned to have the ball thrown into a box.. As they could not find boxes of the right size, he had to use fruit baskets instead.
介绍一下篮球队里每个成员位置及主要作用
1，Power forward ：
Power forward and center in addition to the consolidation of the basket area, we need to have the backing to become the team's ability.
Although the power forward (PF) than the center's height but also because Maria's short stature that the jump in the crash of Merit and let them have gorgeous superior rebounding ability.
But with the center have equally basket shots, rebounds and blocks, such as various aspects of offensive and defensive strength.
But because only in the restricted areas than in the center of scores of shooting and dribble larger than the capacity center also strong, and had also shot in the distance to attract a restricted zone opponents guarded.
Therefore PF (power forward) is like the existence of the support team backing, but also can be said to be the most Tough Stadium (tough) the most Powerful players.
2，Small Forwad：
Basketball in the so-called Around Player refers to the small forward players.
Because small forward in addition to internal and external lines shooting ability and superb involvement skills as a key capability, but also the location of the various players, the average basic competencies.
So sometimes on the pitch at the same time also to the other four players from the role.
So small forward position can be called all the players in the most basketball players sense ball!
3，Center：
Center whether in attack or defense are the key basket on the restricted area, the patron saint of people like the team.
Dribble and the long-distance shooting capability is weak but tall tall and strong physical condition, as its shots in the basket, rebounding and covered Pot, and other favorable weapons, but also opponents to face in a restricted zone the pressure on the powerful.
Crash course in the area is the most intense areas, the center in order to win the team needed hard opponents in the restricted areas, and the collision, contend.
As the famous modern basketball, "Basketball is the center of the game", the center of the basketball game is very important。
4，Shooting Guard：
If the center is the patron saint dominated area, then shooting guard on the duties can be said to be responsible for external application lashed a sudden scores.
Compared with height, speed and jumping, shooting guard feel more biased towards the needs of long-distance shooting and agility and the ability of ball.
In attack mainly three-point line and shoot the arrow as the main fast break.
When the defense is primarily responsible for the rapid return to defense and steals.
Also in the point guard was lockdown when they can share the point guard's work, control of offensive rhythm.
In conclusion SG (shooting guard) high hit rate because of the three-pointers and strong breakthroughs in capacity, so the game can always gather everyone's attention
5，Point Guard：
Point guard must be on the court as teammates offensive attack command Engine role.
Often heard point guard known as "the commander basketball court," So point guard is not greed not always score for the main purpose of their own, but frequently to the precision pass quickly create scoring opportunities for teammates.
In the attack at point guard skill needed to shake off the dribble technology rivals struggle.
When the defense needs to move fast and accurate judgment steals opponent of the ball, block opponents offensive momentum.
Particularly offensive are almost all from the point guard's hands began launching, therefore, point guard has been known as "commando-long", but also in tactics therefore always said PG (point guard) on the 1st players.
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