下面就跟着小编一起了解专升本英语语法基本知识分享，希望对大家的学习有所帮助。
　　定冠词的基本用法
　　1.表示特定的人或东西。
　　eg:Give me the magazine.
　　Have you decided on the prices yet?
　　The book on the table is an English dictionary.
　　Beijing is the capital of China.
　　2.复述前文提到的人或东西。
　　eg: Last week, I saw a film. The film is about a love story between two middle-aged people.
　　The old man saw a house in the field. He went into the house and found a beautiful girlsitting there and singing.
　　3.用于形容词前面，代表一类人或东西。
　　eg: thepoor穷人therich富人
　　the wounded受伤的人hesick生病的人
　　the beautiful美丽的事物theold老年人
　　theyoung年青人
　　4.用于表示世界上的东西的名词前面。
　　eg: the moon, the sun, the earth
　　The moon moves around the earth.
　　We have friends all over the world.
　　Don't build castles in the air.
　　5.用于序数词、方位名词、形容词与副词的高级前面，(副词高级前面的the可省略)。
　　eg: January is the first month of the year.
　　The sun rises in the east.
　　Japan lies to the east of China.
　　Beijing lies in the north of China.
　　Ireland lies on the Great Britain.
　　At the Children's Palace, some children learn to play the piano, others learnto play theviolin.
　　Last week we went to the theatre.
　　Among the three girls she speaks English the best.