文档介绍：nba英语演讲稿
NBA is the abbreviation of National Basketball Association, It is the world s premier men s professional basketball league and one of the major professional sports leagues of North America. It was founded in New York City on June 6, 1946 with 66 years history. At first ,there were only 11 teams, In 2004, the Charlotte Bobcats() team joins in NBA , the team reached 30, one of which is from Canada, the rests are from the United States, like Los Angeles Lakers, Miami Heat, Houston rockets, Denver, clippers and so on. The 30 teams of NBA are divided into two alliances---East and West alliance, both of them has 15 teams. There are three divisions in each alliance separately with 5 teams. West alliance can be divided into Northwest, Southwest and Pacific division. East alliance can be divided to Central, Southeast and Atlantic div