much可用作副词，主要表示“程度”,意为“非常,很,大大,更加,…如何”,多修饰动词；用作形容词的基本意思是“许多的”,常后接不可数名词。
例句
That comes of eating too much!
那是吃得太多的结果！
This gadget isn\'t much good.
这小玩意儿没多大用处。
Your work is very much bett
How much money can I afford?
我能出得起多少钱？
Need you have paid so much?
你用得着花那么多钱吗？
