标准美语发音的13个秘诀 CD 3 Track 26（在线收听）

Exercise 5-1 : Sounds Comparing L with T, D, and N    CD 3 Track 26

For this exercise, concentrate on the different ways in which the air comes out of the mouth when producing each sound of L, T, D, and N. Look atthe drawings included here, to see the correct position of the tongue. Instructions for reading the groups of words listed next are given after the words.

T/D Plosive 

A puff of air comes out over the tip of the tongue. The tongue is somewhat tense.

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