This 19 slide Power Point explains (in Spanish) how to form names of stores.
Slide 1: Title "Las tiendas"
Slide 2: Explains that Americans (USA) usually shop in supermarkets to buy food
Slide 3-4: explains that Spanish speaking countries commonly shop in markets that specialize in one product
Slide 5 is an example of how to form the Spanish word for ice cream shop
Slide 6-11 use food item examples to form store words
Slide 12 explains that this grammar is not only used with food markets
Slide 13-16 has examples of non food item stores
Slide 17 explains what a hipermercado is
Slide 18 says the El corte ingles is an example of a hipermercado
Slide 19 asks Where do you go shopping?