so many 和so much的用法：含义不同、修饰对象不同、用法不同。so many的含义为“那么多的、很多、和…一样多的、全都是”，用于修饰可数名词，many作主语时谓语动词用复数；so much的含义为“和…一样多、就只那么多、多少”，用于修饰不可数名词，much作主语时谓语动词用单数。
一、so many的含义及用法
so many意为那么多的;很多(的);和…一样多的;全都是。
例句：We have so many of these things in common.
我们有那么多的，这些共性的东西。
There are so many different makes to choose from.
有很多不同的型号可供选择。
There are only so many hours in a day.
一天不过这么几个小时。
With so many variables, it is difficult to calculate the cost.
有这么多的可变因素，很难计算出成本。
It depresses me to see so many young girls smoking.
看到这么多女孩抽烟令我感到很沮丧。
She seemed awed by the presence of so many famous people.
见到这么多名人出席，似乎令她惊叹不已。
Visitors to the slums were clearly shocked to see so many families living in want.
到过贫民窟的人看到有这么多的家庭生活在贫苦之中显然震惊不已。
With so many ifs and buts, it is easier to wait and see.
有这么多托词，还是静观其变吧。
Ah, so many questions, so little time.
啊，这么多问题，这么短的时间。
What gets me is the attitude of so many of the people.
让我恼怒的是这么多人都是这样的态度。
二、so much的含义及用法
so much意为和…一样多;就只那么多;多少。
例句：Panda, panda, what can you do? I can eat so much bamboo.
熊猫，熊猫，你能做什么？我能吃就只那么多的竹子。
I told the boys off for making so much noise.
孩子们太吵，我把他们训斥了一顿。
She took the money without so much as a thank you.
她接过钱，连声谢谢都没说。
There was so much traffic that we were an hour late.
路上车辆那么多，我们迟到了一个小时。
It is not realistic to expect people to spend so much money.
期望人们花那么多的钱是不实际的。
I'm not used to eating so much at lunchtime.
我不习惯午饭吃那么多。
His parents really laid into him for wasting so much money.
他因挥霍这么多钱财被父母狠狠地责骂了一顿。
It seems unnatural for a child to spend so much time alone.
一个孩子独自一人待那么长时间似乎有点反常。
Even I boggle at the idea of spending so much money.
一想到要花这么多钱，连我都有点犹豫。
I spend so much time travelling that I've got packing down to a fine art.
我常常旅行，这就把打点行李学到家了。
They begrudge paying so much money for a second-rate service.
花这么多的钱，却得到二流的服务，他们十分不快。
