讲解语音知识点--爆破音：

爆破音发音练习：

1) wha(t) time, whi(t)e paper, ta(k)e care, ta(ke) notes, goo(d) morning, bi(g) change, goo(d)bye

2) Can you take ou(t) the whi(t)e chalk in my blac(k) jacket?

3) I got a ba(d) cold on the fas(t) train ba(ck) from Beijing.

4) The goo(d) news is qui(t)e near, bu(t) no(t) now.

5) If you want a swee(t) dream, jus(t) kee(p) going!