UNIT7 HOW MUCH ARE THESE PANTS?(Section A) small bigshort long 12How much is this /the skirt? Its twelve dollars. 20How much is that /the shirt? Its twenty dollars. 6How much are these /the shorts? They re six dollars. 30How much are those /the pants? Theyre thirty dollars.Clerk:Can I help you? A:Yes,please.I want a shirt. Clerk:What color do you want? A: White/Red. Clerk: Here you are. A: How much is it? Clerk:Nine dollars. A:Ill take it.Thank you.Clerk:Youre welcome.Clerk:Can I help you? A:Yes,please.I want shoes. Clerk:What color do you want? A: Pink. Clerk: Here you are. A: How much are they? Clerk:Ten dollars. A:Ill take them.Thank you.Clerk:Youre welcome.SUMMARY:对物品价格提问用特殊疑问词“How much”物品为单数时：How much is this/that/the? -Its dollars. 物品为复数时：How much are these/those/the? -Theyre dollars. 本单元中常以复数形式出现的单词:pants,shorts,shoes,socks.两对反义词。有关购物的话题。