le. The apple is mine.Р2.在叙述中,上文提到过的人或者事物,再次出现时.?eg: A:I can see a kite. ? B:where is the kite?Р5. 用在序数词前? the first / the second / the third / the fourthР3.表特指 The boy in red is my brother.? The book on the desk is Jim’s.Р定冠词 the的用法Р4. 用在形容词最高级前及形容词only, very, same 前.the youngest / the most beautifulР8. 一些习惯用语中? on the right / in the day / in the end/in the morning / aftrnoon/ evening/the day before yesterdayР9. 用在独一无二的名词前Р6. 用在表示方位和乐器的名词前.Рeg: in the north of China play the violin; ? play the piano; playthe guitarР7. The +姓的复数表示一家人РThe Smiths / the Greens 格林一家Рthe sun / the moon / the earth/the skyР11.用在某些建筑物和旅馆的名称之前.Р10.用在普通名词构成的专有名词前。РWe want to see the Great wall with our own eyes.Р12.用在表示海洋、河流、山脉、群岛、海湾等专有名词前。Рthe Atlantic Ocean 大西洋?the Yellow riverРThe Palace Museum The Summer Palace