1. Making Generalizations. a. For singular count nouns, use a or an. A school has classrooms. An elephant is a mammal. b. For plural nouns, do not use an article. Schools have classrooms. Elephants are mammals. c. For noncount nouns, do not use an article. Cheese contains protein. Sara doesn't like pizza.
2. References to Non Specific Nouns. a. To refer to a non specific count noun, use a or an. Do you have a car? I'd like a cup of coffee, please. b. To refer to non specific plural count nouns, use Some. The old house has some beautiful trees. Let's take some pictures when we go to the beach. c. To refer to non specific noncount nouns, use Some. I have some rice at home. I would like some information about the English courses for this semester.
3. References to Specific Nouns. a.To refer to a specific count noun, use the. The airport is busy during Christmas time. The sky is clear today. b. To refer to specific plural count nouns, use the. The birds that I saw in the park were doves. The stores will be closed on Christmas day. c. To refer to specific noncount nouns, use the. The weather today is not very good for outside activities. Did you find the information you were looking for?