2020中考英语知识点讲解:冠词和数词
【考点直击】 1.不定冠词a与an的用法 2.定冠词the的用法 3."零"冠词 4.基数词的用法 5.序数词的用法 【名师点睛】 一. 冠词的用法 冠词是虚词,放在名词之前,用来说明名词指的人或事物。冠词有两种。 A(an)叫不定冠词,the叫定冠词。A用在辅音之前,an用在元音之前。 1. 不定冠词的用法 (1) a和an均用在单数名词之前,表示某一类人或事物。例如: John is a student. Mary is an English teacher. (2) 指某一类人或事物中的任何一个。例如: A steel worker makes steel. Pass me an apple, please. (3) 指某人或某物,但不具体说明何人或和物。例如: A student wants to see you. A girl is waiting for you outside. (4) 表示“每一”的意思,相当于every。例如: Take the medicine three times a day. They go to see their parents once a week. 2. 定冠词用法 (1) 特指某(些)人或某(些)事物。例如: The book on the desk is an English dictionary. Beijing is the capital of China. (2) 指说话人和听话人都熟悉的人或事物。例如: Open the door, please. Jack is in the library. (3) 上文提到过的人或事物。例如: Yesterday John’s father bought him a new bike. The bike cost him 200 yuan. (4) 表示世界上独一无二的事物。例如: The sun rises in the east and sets in the west. (5) 用在序数词和形容词最高级之前。例如: Shanghai is the biggest city in China. January is the first month of the year.

文档于 2026-01-02 09:26:08 修改

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