英语名词变形容词有什么规律

名词变形容词规律：
1．名词后加-y, 如：
luck→lucky, cloud→cloudy; wind→windy; rain→rainy;
sun→sunny, snow→snowy noise-noisy health→healthy
2．在名词后加-ly, 如：
friend→friendly love→lovely day→daily
3．方位名词加-ern，如：
east→eastern west→western south→southern north→northern

名词变成形容词：
1．名词后加-y, 如：
luck→lucky, cloud→cloudy; wind→windy; rain→rainy;
sun→sunny, snow→snowy noise-noisy health→healthy

2．在名词后加-ly, 如：
friend→friendly love→lovely day→daily

3．方位名词加-ern，如：
east→eastern west→western south→southern north→northern

形容词后缀
（1）带有“属性，倾向，相关”的含义
1)-able, -ible, movable, comfortable, applicable, visible, responsible
2)-al, natural, additional, educational
3)-an, ane, urban, suburban, republican
4)-ant, -ent, distant, important, excellent
5)-ar, similar, popular, regular
6)-ary, military, voluntary
7)-ice, -atie, ical, politic, systematic, historic, physical,
8)-ine, ma