ByCecilyUnit7Unit7Howmucharethesesocks?Howmucharethesesocks?Doyoulikeshopping?shirtT-shirttrousersshortssocksshoessweaterskirtdollar$1=onedollar$2=twodollarsNewwordsshirtT-shirtsweaterskirtsocksshoesshortstrousersdollars衬衫T恤毛衣裙子袜子鞋子短裤裤子（长）美元$7$7HowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’reonedollar.用来问（价钱）多少$1$1的用法eg.Howmuchisthissweater?Itistendollars.Itis+价钱.Howmuchis+可数名词(单数)?eg.Howmucharetheseshoes?Howmuchare＋可数名词(复数)?Theyarefivedollars.Theyare+价钱.$6$8$4$9$5$3$7s$9$9$8$2$7s
