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练习：

傲 - au / 报 - bau / 泡 - pau / 冒 - mau / 到 - dau/ 涝 – lau / 好- hau / 牢靠 – lau kau

单词：

now [nau]cow [kau] 母牛ouch [autʃ] 唉呦 south [sauθ]

how [hau]loud [laud]bow [bau] 鞠躬wow [wau] 哇

shout [ʃaut] 叫喊out [aut] trout [tʃaut] 鳟鱼plow [plau] 耕地

kowtow ['kəu'tau] 叩头allow [ə'lau] 允许powder ['paudə] 粉末 flower ['flauə] 花

router ['rautə] ['ru:tə] 路由器 coward ['kauəd] 懦夫tower ['tauə] 塔 towel ['tauəl] 毛巾

句子练习：

1. Have you found some flowers in that town?

2. How about chowder to start with?

3. Ouch! The router is hot!

对比练习

[au] or [ɔ]: cow – call / plow – plot / bow – ball / cloud – clod / loud – lot / wow – wok / rouse – Ross / tower – tall / out – ought / found – font

Poem – Primer Lesson

Look out how you use proud words.

When you let proud words go,

It is not easy to call them back.

They walk off proud;

They can’t hear you calling,

Look out how you use proud words.

1. Out of doubt.

2. I am in the cloud.