天气预报 > 教育 > 打字平翘舌纠正小窍门
打字平翘舌纠正小窍门
更新时间: 2021-03-23 17:51:02  

1、z发音时,舌尖抵住上齿背产生阻塞,形成窄缝,软腭上升,堵塞鼻腔通路,声带不振动,气流从窄缝中挤出,摩擦成声。

2、c发音的状况与z基本相近,不同的是气流比z较强。

3、s发音时,舌尖接近上齿背,形成一道窄缝,同时软腭上升,堵塞鼻腔通路,声带不振动,气流从窄缝中挤出,摩擦成声。

4、zh发音时,舌尖前部上翘,抵住硬颚前部,软腭上升,堵塞鼻腔通路,声带不振动。软弱的气流把阻碍冲开,形成一道窄缝,从窄缝中挤出,摩擦成声。

关键词: 打字 纠正 窍门

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