health和healthy的用法常用句型大概是人教八年级上册的

health名词
n. 健康,卫生,保健
Fresh air and exercise are good for the health.
新鲜空气和运动有益于健康。
It is believed that health is above wealth.
一般人都相信健康重于财富。
Smoking is not good for your health.
吸烟对你的健康没有好处。
Smoking is bad for health.
吸烟对身体有害。
healthy形容词
a. 健康的
His grandpa is healthy.
他的祖父身体健康。
Although my uncle is old, he looks very strong and healthy.
我的叔叔虽然老了，但他看上去还是很健壮

前者是名词，后者是形容词。
He has good health. 他身体很好。
He is very healthy. 他很健康。

health
health
n.名词
1.健康[U]
Smoking does harm to health.
吸烟有损健康.
2.健康状况[U]
She is in poor health.
她身体不好.
3.祝健康的干杯[S1][U]
We all drank a health to the bride.
我们都为新娘的健康干杯.
healthy
adj.形容词
1.健康的;健全的
The country's economy is not very healthy.
该国的经济不很景气.
The children look very healthy.
孩子们看来很健康.
2.有益于健康的
That book is not healthy reading for a child.
对孩子来说那书不是本健康读物.
healthy country air
有益于健康的农村的空气
3.看起来健康的
His cheeks have healthy glow.
他的双颊有着健康的红晕.

health
health
n.名词
1. 健康[U]
Smoking does harm to health.
吸烟有损健康。
2. 健康状况[U]
She is in poor health.
她身体不好。
3. 祝健康的干杯[S1][U]
We all drank a health to the bride.
我们都为新娘的健康干杯。
healthy
adj.形容词
1. 健康的;健全的
The country's economy is not very healthy.
该国的经济不很景气。
The children look very healthy.
孩子们看来很健康。
2. 有益于健康的
That book is not healthy reading for a child.
对孩子来说那书不是本健康读物。
healthy country air
有益于健康的农村的空气
3. 看起来健康的
His cheeks have healthy glow.
他的双颊有着健康的红晕。