heteronym lesson. These are fan favorites and  so I'm I'm loving this. We have two words today  

異名的教訓。這些都是粉絲的最愛，所以我我很喜歡這個。我們今天有兩個詞

invalid, which is a noun meaning an ill person;  and invalid which is an adjective meaning not  

無效，是一個名詞，意思是有病的人；無效，是一個形容詞，意思不是

valid, not truthful, and  not in keeping with the law.

有效，不真實，也不符合法律規定。

So to say invalid correctly we're  going to start with that syllable in.  

是以，為了正確地說出無效，我們要從這個音節開始。

And to do this we're going to start with that  short ih sound. To say an ih sound, that short i,  

為了做到這一點，我們將從短ih音開始。說一個ih的音，那個短i。

your mouth is slightly relaxed, your tongue tip  is just behind the top front teeth, and your  

你的嘴稍微放鬆，你的舌尖就在上門牙後面，你的

tongue is relaxed. It is not tense in your mouth  but it is high and it is somewhat flat ih ih ih

舌頭是放鬆的。它在你的嘴裡並不緊張，但它很高，而且有些平坦 ih ih ih

Next touch the tip of your tongue to the  back of your top front teeth for that n. nnnn

接下來將你的舌尖碰觸到你的上門牙後面的那個n。 nnnn

Air moves out of your nose: in in in

空氣從你的鼻子裡流出來：在在在

This is the first syllable in both words, exactly  the same. Next we're going to move to the vuh  

這是兩個詞的第一個音節，完全一樣。接下來，我們將轉到vuh

syllable for invalid. And to say vuh you are  going to gently touch your teeth to the inside  

音節為無效的。說 "vuh "時，你要用牙齒輕輕地碰觸到裡面。

or the outside of your bottom lip, air moves out.  And then you're going to just open and relax your  

或你的下脣外側，空氣就會流出來。 然後你要打開並放鬆你的

mouth for that short uh sound. Your tongue  is just relaxed in the middle of your mouth.

嘴裡發出短促的呃聲。你的舌頭只是在你的嘴中間放鬆。

Last we're going to end with  

最後，我們將以

lid and to do this touch the tip of your tongue  to the back of your top front teeth for that l.

做到這一點，將你的舌尖碰觸到你的上門牙的後面，以獲得該L。

Think about having your lips pulled back a little  bit and not puckered. Then move to that short ih  

想著讓你的嘴脣向後拉一點，不要撅起來。然後移動到那個短ih

again. You know how to do this. Relaxed  mouth tongue is high but relaxed in the  

再次。你知道如何做到這一點。放鬆的口舌是高的，但放鬆的在

mouth and it's just behind the top  front teeth, not touching anything,  

嘴裡，它就在上門牙後面，沒有接觸到任何東西。

and then touch the tip of the tongue to the  back of the top front teeth for that d, d.

然後將舌尖觸及上門牙的後部，為該D，D。

invalid invalid invalid

無效的 無效的 無效的

Now for invalid, syllable number two is  going to be val. To do this start with that  

現在，對於無效的，第二號音節將是val。要做到這一點，就從這個開始

v and then move to that ah sound. To do that  mouth is open wide, tip of the tongue is low,  

v，然後轉到那個ah音。要做到這一點，嘴巴要張大，舌尖要低。

back of the tongue is pulled high up, and then  as you close your mouth move the tongue along  

舌頭的後部被拉高，然後當你閉上嘴巴時，將舌頭沿途移動。

and touch the tip of the tongue to the  back of the top front teeth for that l.

並將舌尖觸及該L的上門牙背面。

And then you're going to end with either ud  or id whichever way you hear it, I don't care,  

然後你將以ud或id結束，無論你怎麼聽，我都不在乎。

it just needs to be a short relaxed vowel, and  then you're going to touch the tip of your tongue  

它只需要是一個短的放鬆的元音，然後你要觸摸你的舌尖

to the back of the top front teeth  for that d, d. In val id invalid

到該d的頂部門牙的後面，d.在val id無效的情況下

So you might be hearing one more difference  and you are correct. It's syllable stress.  

所以你可能還聽到了一個區別，你是對的。這就是音節重音。

Syllables that are stressed  are higher, louder, and longer.  

被強調的音節會更高、更響、更長。

The reverse is needed for those unstressed  syllables: softer, shorter, and lower in pitch.  

對於那些無重音的音節，則需要反其道而行之：更柔和，更短，音調更低。

We're going to stress syllable number  one in invalid invalid invalid invalid.

我們要強調無效的一號音節，無效的無效的。

And we are going to stress  syllable number two in invalid.

我們要強調無效的第二號音節。

invalid invalid invalid invalid  invalid invalid invalid invalid

無效 無效 無效 無效 無效 無效 無效 無效

And now for a sentence:

現在說一句話。

If the invalid votes is the ballot invalid?

如果無效票就是無效的選票？

Give it a try i know people are going to notice  the difference! If you found this helpful  

試試吧，我知道人們會注意到它的不同。如果你覺得這有幫助

please share this with your friends.  Give us a like, leave us a comment,  

請與你的朋友分享。 給我們一個贊，給我們留下評論。

and if you need more help, you can check out  our products and our classes at Tarle speech.

如果你需要更多幫助，你可以查看我們的產品和我們在Tarle演講的課程。

Thank you so much everyone  have an amazing weekend!

非常感謝大家，祝大家週末愉快!