Let's explore the difference between two vowel sounds.

我們來探討一下兩個元音的區別。

Uh huh.

嗯哼。

And do.

並做。

In previous videos, I described the vowel sound as the sound of models and the new vowel sound as the sound of schools.

在之前的視頻中，我把元音描述為模特的聲音，把新元音描述為學校的聲音。

But let's explore the difference between these sounds in a little more depth.

但讓我們更深入地探討一下這些聲音之間的區別。

Let's start with the tongue.

先從舌頭說起吧。

Both sounds have, ah, high tongue position at the back of the mouth, but to make the new sound, your tongue should be a little higher.

這兩個音都有，啊，舌頭位置高在嘴後，但要發出新的聲音，舌頭要高一點。

There is also an important difference in the lips.

嘴脣也有一個重要的區別。

When you make the sound, your lips should be a little more relaxed For the who sound, your lips should be more tense.

發音時，嘴脣要放鬆一點 發誰的音，嘴脣要緊張一點。

Oh mm, who is more of a pure vowel sound, whereas who is a vowel?

哦mm，誰更多的是純元音，而誰是元音呢？

That is followed by a very faint semi vowel, sometimes called an off glide.

後面是一個很微弱的半元音，有時也叫偏滑音。

That is why some pronunciation books spell the you sound as, oh one problem is that the and do vowel sounds have some similar spelling patterns.

這就是為什麼有些發音書把you音拼成，哦，有一個問題是，和做元音有一些相似的拼法。

Both can have oo spellings as in neighborhood school, and both can be spelled with the letter U.

兩者都可以像鄰里學校一樣有oo的拼法，都可以用字母U拼。

As in push super, you can practice making the difference between these sounds with short words.

如推超，你可以用短詞來練習區分這些音。

For example, try saying good food, good food.

比如說，試著說好吃的，好吃的。

That's all for today.

今天就到這裡吧。

Keep up the good work.

繼續保持良好的工作。