今天要學習的兩個音标是：
清輔音：/p/
濁輔音：/b/
一、發音
1.清輔音：/p/--像旗子，發音時雙唇緊閉，然後突然放開，讓口腔内的氣流沖出，爆破成音，發音時聲帶不振動（po）
2.濁輔音：/b/--像哨子，發音時雙唇緊閉，然後突然放開，讓口腔内的氣流沖出，爆破成音，發音時聲帶振動（bo）
二、應用舉例
（一）清輔音：/p/
1.發/p/的字母：p/pp
2.舉例如下圖：
3.場景展現
漂亮女孩站河邊，唇紅齒白若天仙，
曼妙身姿拾蘋果，欣喜快樂溢心間。
There is a pretty girl standing by the river.She has red lips,white teeth and looks like a fairy.She is very happy when she picks up apples.
（二）濁輔音：/b/
1.發/b/的字母：b/bb
2.舉例如下圖：
3.場景展現
阿道嘴巴張的大，一口咬下半隻鴨。
垃圾沒有胡亂扔，獎勵足球笑哈哈。
Adao has such a big mouth that he bites half of the roast duck.He doesn't throw away the rubbish everywhere,so his mother rewards him with a football,and he laughs out loud.
三、練習
從下面的短文中找出哪些單詞發清輔音/p/，哪些單詞發濁輔音/b/:
The pig has big lips.
It likes apples.
One day,it picked up a rubber,
but lost the football.
答案如下：
清輔音/p/和濁輔音/b/介紹完畢，大家學會了嗎？是不是很簡單？讓我們一起走進奇妙音标樂園，學習更多有趣的音标吧！
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