正確發(fā)音小技巧
/tr/發(fā)音時，舌尖先抵住上齒齦后部，然后突然松開，靠近硬顎氣流隨即泄出口腔，形成先破后擦的聲音，這是一個清輔音。

/dr/發(fā)音時，口型與/tr/相同，不過，這是一個濁輔音。

發(fā)這兩個音的關(guān)鍵是： 嘴巴向前撅，/tr/通過氣流發(fā)聲，而/dr/通過喉嚨發(fā)聲。

/tr/ tree try trim train trouble
/dr/ dream dry drink drain drum

唇舌訓(xùn)練：
I'm busy trimming the Christmas tree, can you get me some drinks.
/tr/ /tr/ /dr/
In my dream, all my troubles are solved after I drink that magical water.
/dr/ /tr/ /dr/
Would you please help me water the tree, it looks a little bit dry.
/tr/ /dr/
I'm trying my best to catch the train because my drum is still on it.
/tr/ /tr/ /dr/
Let's drain the pipe until it becomes dry.
/dr/ /dr/

單詞中字母的發(fā)音規(guī)律

一般發(fā)/tr/的字母 tr true, travel, treat, trust
一般發(fā)/dr/的字母 dr dress, drift, drive, drop

請注意：

發(fā)音與朗讀訓(xùn)練
在做以下朗讀練習(xí)時，請注意黑體單詞中畫線字母的發(fā)音
If You Can 如果你能……

If you can dream—and not make dreams your master;
/dr/ /dr/
如果你是個追夢人——不要被夢主宰；

If you can think - and not make thoughts your aim;

如果你是個愛思考的人——光想會達不到目標(biāo)；

If you can meet with triumph and disaster,
/tr/
如果你偶遇成功或挫折，

And treat those two impostors just the same;
/tr/
請以同樣的冷靜態(tài)度處之；

If you can bear to hear the truth you've spoken
/tr/
如果你能忍受你曾講過的事實

Twisted by knives to make a trap for fools,
/tr/
被他人扭曲并用于去蒙騙傻子；

Or watch the things you gave your life to be broken,

或看著你用畢生去看護的東西被破壞，

And stoop and build them up with worn-out tools;

請俯身，用破爛的工具把它修補好；