日本高清色视频在线视频在,国产香蕉97碰碰视频碰碰看,丰满少妇av无码区,精品无码专区在线,久久无码专区免费看,四虎欧美精品永久地址99,亚洲色无码一区二区三区

BBC Learning English 英語(yǔ)教學(xué)

一分鐘英語(yǔ)

?

區(qū)分 “th” 在單詞中的兩種發(fā)音

?

內(nèi)容簡(jiǎn)介

對(duì)一些英語(yǔ)初學(xué)者來(lái)說(shuō),“th” 發(fā)音有些難度?!癟his” 和 “thing” 都以 “th” 開(kāi)頭,但這兩個(gè)詞中的 “th” 發(fā)音一樣嗎?如何區(qū)分 “th” 的濁音 /e/ 和清音 /θ/?看視頻,跟主持人 Sam 學(xué)習(xí) “th” 在單詞中的兩種發(fā)音。

文字稿

Let's start with the shape of the mouth.

For both sounds, we put our tongue between our teeth and push air out between them.

The difference is that the first one is voiced, which means we use our vocal cords, and the second one is unvoiced, which means we don't use our vocal cords.

OK, try this:

Voiced – /e/ vibrations.
Unvoiced – /θ/ no vibrations.

Can you feel the difference?

Now let's practice with some common words you already know: this, thing, though, through, mother, birthday, clothes, fourth, bathe, bath.

And of course, it helps to put them in a sentence:

I never sunbathe, but I love a bath.

But remember to say them out loud, so you're practising the pronunciation.

用法總結(jié)

“Th” 的兩種發(fā)音嘴型一樣:將舌頭放在牙齒間,并將氣推出。

發(fā)濁音 /e/ 時(shí),聲帶震動(dòng)。以下單詞中的 “th” 發(fā)濁音?/e/:

the
this
that
though
mother
father
weather
clothes
bathe
breathe
there
worthy

發(fā)清音 /θ/ 時(shí),聲帶不震動(dòng)。以下常見(jiàn)單詞中的 “th” 發(fā)清音 /θ/:

teeth
thing
thank
through
birthday
think
fourth
three
bath
breath
therapy
maths
worth

人氣排行
Copyright ©
<strong id="xdwva"><div id="xdwva"></div></strong>
<label id="xdwva"></label>

<thead id="xdwva"></thead>
    <label id="xdwva"></label>

  1. 日本高清色视频在线视频在,国产香蕉97碰碰视频碰碰看,丰满少妇av无码区,精品无码专区在线,久久无码专区免费看,四虎欧美精品永久地址99,亚洲色无码一区二区三区 久久九九久精品国产日韩经典 国产国语国拍精品 啊v在线观看高清无码 视频一区二区欧美 久久精品爱爱唉爱