Unit 6 Shopping一、Can I help you ? 一般是购物时，售货员的礼貌用语。 二、How much 与How many 的区别： 1、How much意思是多少钱？用来问物品的价格。在回答时一般要有表示价钱的单位。如：问一件物品的价钱时用How much is ? How much is this jacket?这件夹克衫多少钱？Its forty-five yuan. 它是45元。 问多件物品的价钱时用How much are ? How much are these books?这些书多少钱？They are ninety-nine yuan. 它们是99元。 2、How many 意思是多少。用来询问物品的数量有多少，后面跟名词的复数形式，回答时一般数字后面没有单位。如： How many cows do you have? 你有多少头奶牛？I have 12.我有12头。 How many horses are there ?那儿有多少匹马？There are 12.有12匹。
