字母组合“oi”和“oy”在单词中的发音

    字母组合“oi”和“oy”是两个元音字母组合，在单词中的发音通常为/ɔi/。/ɔi/由/ɔ/和/i/两个单音组成，发这个音时，要前重读后轻读，双唇由圆到扁，口形从大到小。

通常字母组合“oi”不出现在词尾，字母组合“oy”常常出现在词尾。例如：noisy (喧闹的)，coin，oil，soil (土地)，toy，boy。

小朋友，现在你清楚这两个字母组合的发音了吗？请朗读下面的小韵文。

There is a little boy.

Mom gives him some coins.

He is going to buy some oil.

He drops his coins onto the soil.     

But he finds a toy there.

He goes home with the toy.

“Mom, look at my toy!”

“But where is the oil?”

“Hum, I left them on the soil.”