1)名词复数,表示一类人或事物不用冠词。
Pandas are very lovely animals. 熊猫是很可爱的动物。
2)在专有名词或不可数名词前。 Paper is made of wood.
3）抽象名词表示一种概念时不用冠词。
Music is a language which can bring people pleasure.
4)在节日、日期、月份、季节前,不用冠词。
Today is Children’s Day.
5)在一日三餐、球类运动、学科的名词前，不用冠词。
Let’s play football after school.
6)在某些固定短语中，不用冠词。
in bed, in hospital, on foot, at school
特例：
1如果三餐名词之前有定语修饰时，可加不定冠词
We had a wonderful lunch. 我们吃了一顿很好的午餐
2. 如果季节、月份或日期名词被一个限定词修饰时，前面可加定冠词
例：He came to Beijing in the winter of 1999.
