内容正文:
冠词
(考点1 不定冠词a / an 的基本用法
一、基本用法
用法
例句
(1) 泛指某一类人或事物中的一个或一类。
An elephant is much heavier than a horse.
(2) 在叙述时用于第一次提到的某人或某物之前。
There is a book on the desk.
(3) 用于序数词前,表示“又一,再一”。
I have read the books twice, but I want to read them a third time.
(4) 用于某些固定词组前。
have a good time, in a hurry, have a rest, for a while, take a walk, have a cold
二、a / an 的区别
a 用在辅音音素开头的单数可数名词或字母前,an 用在元音音素开头的单数可数名词或字母前。如 a book , an orange , an egg
注意: ① u发音为 / ju:/ 时, 单词前用a . 如: a usual boy; a university; a unit;
a useful book; 注意另外两个特殊词: a one-leg table ; a European
② 常见辅音字母不发音的单词有:an honest boy; an hour; an honor;
③ 单独字母前的用an记忆口诀: Mr. Li has one fox .
如:There is an “ f” and an “o” in the word “ frog ”
用法口诀:某人某物属某类,一人一物指全体;某人某物不具体,数量名词前表“每一”
【课堂检测】
( A )1. David is ______ singer. He thinks it is ______ interesting job.
A. a; an
B. the; an
C. a; /
D. a; the
( B )2. Cathy was very happy to meet old friend on the plane to Paris.
A. a B. an C. t