A voiced consonant at the end of a word will be slightly unvoiced.

单词末尾的浊辅音会稍微音。

When the word ends with a voiceless consonant, then we add an S.

当单词以音辅音结尾时，们的音/s/。

It happens in the past tense when verbs end with an unvoiced sound.

在过去式中动词以音结尾的情况。

But first, let's try some sentences with both the voiced and the unvoiced.

但首先，让们尝试一些带有浊音和音的句子。

So that is an unvoiced sound.

所以那音。

Now as I mentioned, there are two 'th' sounds, a voiced sound and an unvoiced sound.

正如之前所说，“th”有两种音，一种浊音，一种音。

But some sounds are not voiced.

但有些因素不用出声音的——音。

If the first one is unvoiced, the second one will sou nd unvoiced, no matter what you do.

如果第一辅音音，无论怎样，第二也会音。

Either two voiceless consonants or two voiced consonants.

两音或两浊辅音。

Now when the -ed suffix appears after a voiceless consonant.

现在们来看看“ed”后缀出现在一音辅音之后的情况。

So the unvoiced TH, of course, is when we do not make a sound with our vocal cords.

当然，音 TH 指们不用声带出声音。

Practice going from unvoiced to voiced and back if you want.

如果你愿意，可以练习从音到浊音再重复。

So let's go straight into it and talk about the differences between the unvoiced and the voiced.

那们就直奔主题，来谈谈音和浊音的区别。

If it's a voiceless consonant, then it loses its voicing quality, and it turns into a 't'.

如果它一音辅音，那么它就失去了音质，变成了一“t”音。

But the next part is very very important because we have an unvoiced TH and we have a voiced TH.

但接下来的部分非常非常重要，因为 TH 音分音和浊音。

So when the -ed suffix appears after a voiceless consonant, then it turns into a 't.'

所以，当“ed”后缀出现在一音辅音之后，它就变成了一“t”音。

It's got that unvoiced TH at the beginning.

一开始就音。

Phonemes like ss, sh and h, are voiceless, they're breath only.

像 ss、sh 和 h 样的音素音，它们只呼吸。

Remember, voice and voice, unvoiced and unvoiced, T or D, then it will be ID.

记住，浊音对浊音，音对音，T或D，然后就会ID。

This is really important to practice so that you can understand the difference between voiced and unvoiced.

样练习非常重要，样你才能理解浊音和音之间的区别。