时间:2018-12-01 作者:英语课 分类:高中语法汇总


英语课

冠词


一.概念


   冠词是一个虚词,它置于名词之前,限定名词的意义.冠词可分为定冠词,不定冠词和零冠词三类.


二.相关知识点精讲


 1. a用于辅音发音开头的词前, 如:a book;    an用于元音发音开头的词前,如:an apple, an hour. 请区别:a useful machine,  an umbrella,  a “u”, an “h”。


 2.指上文提到过的人或物,用定冠词the。    


3.在世界上独一无二的事物前用定冠词the. 如:the sun, the moon, the earth。   


4.the用于序数词,表方位的名词和形容词最高级前。the first, the best , in the south。        


5.在复数姓氏前加the,表示××一家人,常看成复数。如:the Browns。


6.在介词短语中常用定冠词the,如:in the box ,behind the chair。


7.不能用定冠词the的几个方面: (1)在节日、星期、月份、季节、年等词前不用冠词。如:in summer, in August 请区别:in the spring of 1945. (这里表示特指,故加the)(2)一日三餐和球类运动名不用冠词。如:have breakfast ,play football


  (3)一些固定词组中,如:go to bed ,go to school, by bus ,at night.


8.在有些词组中,有冠词和无冠词意思不同,请注意区别:


  in front of 在…前面,  in the front of 在…范围内的前部       


  in hospital (生病)住院, in the hospital 在医院里。


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