1.regular nouns in the plural

规则变化

2.nouns ending in -ch,-sh ( or -s "sound"),-x,or -z,add -es.

不规则变化 1

3.nouns ending in consonant / vowel+ y

4.ending in -f,-fe.

5.nouns ending in -o(1)

5.nouns ending in -o (2)

6.foreign nouns 很少看到的其他规则

图片发自简书App

图片发自简书App

图片发自简书App

7.irregular nouns

图片发自简书App

图片发自简书App