大家一起學(xué)發(fā)音：[u:]該怎么發(fā)

Video Text:

[u:]. This is another back vowel. It's the most closed. Oo. To make this, my tongue comes up just a little bit in the back, it kind of fattens up. Oo. So, the tip of my tongue is not at the front of my teeth. And the lips, of course, come in. Oo. Side shot: oo. Ah, uh, oh, oo.

[u:]又是一個(gè)后元音，它是開(kāi)口最小的一個(gè)音。Oo. 發(fā)這個(gè)音時(shí)，舌頭只是在舌根處略微抬起，有些攤平。Oo. 所以，舌尖并不碰到門(mén)牙。另外嘴唇當(dāng)然要向內(nèi)聚攏。Oo. 從側(cè)面對(duì)比一下：oo. Ah, uh, oh, oo.

Sample words:

new

新的

shoe

鞋

Timbuktu

通布圖

Sample sentence:

Who flew through the blue sky?

是誰(shuí)飛越了藍(lán)天？