知识5

<span style="TEXT-ALIGN: justify; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline="inline"  !important; FONT: 14px="14px" /24px arial, 宋体, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">正手高抛发球</span><br style="TEXT-ALIGN: justify; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px="14px" /24px arial, 宋体, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"/><span style="TEXT-ALIGN: justify; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline="inline"  !important; FONT: 14px="14px" /24px arial, 宋体, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">　　1、 特点：最显著的特点是抛球高，增大了球下降时对拍的正压力，发球速度快，冲力大，旋转变化多，着台后拐弯飞行。但高抛发球动作复杂，有一定的难度。</span><br style="TEXT-ALIGN: justify; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px="14px" /24px arial, 宋体, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"/><span style="TEXT-ALIGN: justify; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline="inline"  !important; FONT: 14px="14px" /24px arial, 宋体, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">　　2、 要点：①抛球勿离台及身体太远。②击球点与网同高或比网稍低，在近腰的中右处（15厘米）为好。③尽量加大向内摆动的幅度和弧线。④发左侧上、下旋球与低抛发球同。⑤触球后，附加一个向右前方的回收动作，可增加对方的判断（结合发右侧旋球，更有威力） 。</span>