2019-01-08

原材料引用(Material):

In all the cases, witnesses saw the event happen. More than 1000 of the victims received some kind of medical assistance from the witnesses.

信息和事实(Facts):

1.[w]

发音时舌后部向软腭抬起,但不要抵住,双唇收圆稍向前突出,声带震动发[w]音。

2.[h]

发音时气流自由溢出口腔,只在通过声门时发出轻微摩擦,口型不定,随后面元音口型而变化。清辅音,发音时声带不震动。

3.[l]

舌尖紧贴上齿龈,舌前部抬起靠近硬腭,发音时气流从舌两侧泄出,声带震动。

感受与评价(Comments):

多练多听

统计累计的练习小时数(Hours):

0.5h

你可能感兴趣的:(2019-01-08)