《瑜伽英語900句》第173講（于伽主讲）

A little effort every day, you will make a big difference.(每天努力一點，你會有很大的不同。)

一、Review复习

172、Then inhale and lift the torso up by pulling the tailbone down and into the pelvis. 然后吸气，通过拉尾椎骨进入盆骨的方式抬起躯干。—《瑜伽英語900句》（于伽编译）

二、今日900句

173、Back injury: Only perform this pose under the supervision of an experienced teacher. 背伤：只有在有经验的老师的指导下才能完成这个姿势。—《瑜伽英語900句》（于伽编译）

三、今日重点

A、单词发音

back

[英] [bæk]

[美] [bæk]

injury

[英] [ˈɪndʒəri]

[美] [ˈɪndʒəri]

only

[英] [ˈəʊnli]

[美] [ˈoʊnli]

perform

[英] [pəˈfɔ:m]

[美] [pərˈfɔ:rm]

under

[英] [ˈʌndə]

[美] [ˈʌndɚ]

supervision

[英] [ˌsju:pə'vɪʒn]

[美] [ˌsjupɚˈvɪʒən]

experienced

[英] [ɪkˈspɪəriənst]

[美] [ɪkˈspɪriənst]

teacher

[英] [ˈti:tʃə(r)]

[美] [ˈtitʃɚ]

B、连读

Back injury

supervision of an experienced

C、省读或失爆

experience(d) teacher

D、轻读重读

弱读：only/this/under/of/an

重读：perform/supervision/experienced

四、英语中带sion的单词

profession 职业,

mission 使命,任务

admission 录取

aggression 进攻,侵略

confusion 混乱,困惑

discussion 讨论

possession 拥有

expansion 扩张

apprehension 担忧

aversion 憎恨

obsession 入迷

concision 简洁

propulsion 推进

profusion 丰富

collusion 勾结

五、体式要点：经验的老师

六、音乐欣赏：Bag Raiders - Shooting Stars (Original)