such as后面接动词的ing形式，就是动名词形式，在such as后用作名词，因为as是介词，后面要跟动名词做宾语。such as也可以加动词原形，但是不太常见。such as意思是比如；例如；譬如；诸如，表示举例子，后面直接加需要举的例子。

造句：

Don't do anything silly,such as marry him。别做傻事，比如嫁给他。

I like to eat fruits,such as bananas,apples,oranges。我喜欢吃水果，比如香蕉、苹果、橙子。

You should do something useful,such as cleaning the room。你应该做点有用的事情，比如打扫房间。

She had long since got over gaucheries such as blushing。她早就克服了诸如脸红之类的害羞表现。

I want to do some exercise,such as running or doing exercises。我想运动一下，例如跑步或者做操。

This place is suitable for sports,such as playing badminton or football。这个地方适合运动，比如打羽毛球或者踢足球。