How are your family?我见过How is your family?(把家庭看作一个整个)那可以说How are your family吗?(强调家庭成员)

一般要强调家庭成员的话，通常会说：How are your family members？
直接用How are your family不是不可以，但是容易引起歧义。

不好吧。
通常都用is的比较多。

可说成How are your family members?
例句与用法:
Some families have farmed in this area for hundreds of years.
有些家族在该地区务农已达数百年。
Red hair runs in his family.
他家族的人头发都是红色的
There are five people in my family.
我家里有五口人。
He had to work hard to support his family.
他不得不努力工作来养家。
I think it is obligatory on you to protect your family.
我认为您有义务保护您的家人。
The family has booked the penthouse suite for two weeks .
这个家庭已预定了两周的楼顶公寓套房。
The current middle-class norm of two children per family.
现今每家两个孩子的中产阶级典型
His daughter is associated with him in the family Business.
在家庭事务中他女儿和他是伙伴
He spun a yarn about his friendship with the royal family.
他胡诌了一通他与王室之间友情的故事。
The two families are knitted together by common interests.
共同的利益把这两个家族结合在一起。
His family can trace its history back to the 10th century.
他的家世渊源可追溯到10世纪。
Either of two species in the carnivore family Mustelidae.
鼬科鼬属2种兽类的统称。

family是个整体,只能用IS

错.
根据外国人的习惯,他们只会问家庭整体怎样,不会问单个成员怎样.

不行得，一定要用IS。。
你如果实在想用ARE 可以说HOW ARE YOUR FAMILY MEMBERS?