D3 晨读7期

原材料引用(Material):

The condition is called cardiac arrest.  

ðə kənˈdɪʃən ɪz kɔld ˈkɑrdiˌæk əˈrɛst.

信息和事实(Facts):

cardiac arrest

Cardiac arrest also known as cardiopulmonary arrest or circulatory arrest, is a sudden stop in effective blood circulation due to the failure of the heart to contract effectively or at all.

arrest

a stoppage or sudden cessation of motion.

    /ʃ/

要点:双唇略微向前突出,略成长方形

    /ʒ/

要点:主音与/ʃ/相同,声带振动

    /k/

要点:先舌后部紧贴软腭,憋气,再舌后部迅速降低,使气流冲出口腔

感受与评价(Comments):

今天的3个音都有收获,/ʃ/和/ʒ/的嘴形,/k/的憋气与送气,之前都没学习到,现在有理论加实践还是收益颇丰的。

统计累计的练习小时数(Hours):

0.5h

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