Unit 7,How much,Can I help you ? -Yes. Id like these shoes. -How much are they ? -Five yuan, please. -How much is ? -It is four yuan,Introduce,Can I help you ? -Yes. Id like -How much are they ? -, please. -How much is it? -It is,umbrella /mbrel/ 名词，表示“伞”；复数形式：umbrellas 常用短语： my umbrella 我的雨伞 eg： Which umbrella do you like best ? She takes an umbrella. 小练习: ( ) I have _ red umbrella. A. B. a C. an,Words,B,only/nl/ 副词，表示“只有，仅仅” 常用短语：only one 唯一，只有一个 only once 只有一次 eg：-How old are you ? -Im
