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BBC Learning English 英語教學(xué)

一分鐘英語

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動詞后綴 -ed 的三種發(fā)音

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內(nèi)容簡介

英語中部分動詞的過去式或過去分詞以后綴 “-ed” 結(jié)尾。在這些動詞中,后綴 “-ed” 有三種發(fā)音方式。分別是哪三種?應(yīng)如何判斷?看 “一分鐘英語” 視頻,跟主持人 Phil 學(xué)習(xí)后綴 “-ed” 在動詞中的發(fā)音規(guī)則。

文字稿

Did you know these two letters can be pronounced in three different ways??

They can be /d/, /t/ or /?d/. Here's how to find out which.

First, feel your neck. If a sound makes it vibrate like /d/, then it's voiced. If it doesn't like /t/, then it isn't.

Where 'ed' comes after a vowel or a voiced consonant, then pronounce it as /d/, which is a voiced sound.?Played, used.

If you have 'ed' after an unvoiced sound, then it sounds like /t/ –?an unvoiced sound. Looked, helped.

If you have 't' or 'd', then 'ed' becomes /?d/ – it's just easier to say. Wanted, needed.

So, if 'ed' comes after a voiced sound, then it's voiced. If it comes after an unvoiced sound, then it's unvoiced, and if it comes after /t/ or /d/, then it's /?d/.

用法總結(jié)

1.?動詞以元音或濁輔音結(jié)尾時,后綴 “-ed” 讀作 /d/。
played
used
paved
slowed

2.?動詞以清音結(jié)尾時,后綴 “-ed” 讀作 /t/。
looked
helped
fixed
cracked

3.?動詞以 /t/ 或 /d/ 結(jié)尾時,后綴 “-ed” 讀作 /?d/。
wanted
needed
printed
moulded

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