请分析一句话的结构语法
问题描述：
请分析一句话的结构语法
Urbanization does have an upside with greater access to eduction and healthcare,for example.句子中does是什么成分,什么作用,这句话的结构是怎样的.
答
用助动词do ,did does强调谓语.
用助动词do ,did does放在一般现在时和一般过去时的句子中动词原形前,以强调谓语.例如：
He did tell all that had happened to him.他确实把发生的事情都说了.
She does get up early.她的确常起得很早.
Do be careful next time.下次务必要小心.
Urbanization 主语
does 助动词,表示强调
have 谓语
an upside 宾语 好处 ；好的一面
with greater access to eduction and healthcare,修饰宾语
for example.插入语
随时候命