七年级英语冠词讲解+练习试题1 / 18 七年级英语冠词的用法I
冠词的分类冠词可以分为不定冠词(a/an )、定冠词( the )和零冠词(不用冠词)
冠词的用法一
不定冠词的用法不定冠词 a (an) 表示的意思是“一个”
a 用于辅音音素开头的词前;而 an则用于元音音素开头的词前
注意:这里讲的音素指的是发音,不是指辅音字母
例: hotel knife tool useful book uniform uncle ant eye ear English book egg apple old man elephant one-eyed man hour 1
用于可数名词的单数形式前,表示“一”
There is an apple on the plate
a (an) 虽表示“一个”,但不强调数量,而是强调类别;one 则强调数量
例: I bought a computer
我买了一台电脑
(不是收音机和电视机)I bought one computer
我买了一台电脑
(不是两台)Would you like an ice cream
来一客冰淇淋好吗
(不是别的食物)七年级英语冠词讲解+练习试题2 / 18 2
She gave one ice cream to them each
她给他们每人一客冰淇淋
(不是两客)b
表示数量对比时,要用one, 不用 a(an)
比如: 我有一支红铅笔,但是他有三支
I have a red pencil, but she has three
(误)I have one red pencil, but she has three
(正)我只需要一美元,但他给了我两美元
I only want a dollar, but he has given me two
(误)I only