Question

how about和how is的区别？

Answer 1

How about 表示提建议，后面+doing sth。

How about一般是表示征求意见或询问对某事某物的看法的。

How is 表示...如何，某物是怎样的，后面可以直接加名词。

How about = What about  后接名词、代词或从句.

How is 全句是针对方式询问的特殊疑问句.

例句辨析：
How about

1、Are your products and services competitive? How about marketing?
你们的产品和服务有竞争力吗？营销又怎么样呢？

2、Well, I enjoyed that. How about you two?

嗯，我觉得那很棒。你们俩呢？


How is

1、How is the project?
工程进行得怎样了？

2、How is it that you are still here?

你为什么还在这儿？