七年级上册英语units1-4复习

一、分类
冠词可分为不定冠词（a/an）、定冠词（the）
二、用法
1.不定冠词（a/an）
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。

例如：The little boy eats an apple, and the little girl eats a banana.
（1）用于可数名词的单数形式前，表示“一”。

There is an apple on the plate.
（2）第一次提到某人或某物。

This is an English-Chinese dictionary.
apple orange eraser
English book “s” f l m n x h a e i o r
red apple book photo yellow orange u v
2. 定冠词（the）放在名词前，表示特定的事物或人。

（1）第二次提到某人或某物，用定冠词the
Look! There is a ball under the table. The ball is mine.
（2）用于指说话双方都知道的事物或人。

The teacher is our Chinese teacher.
（3）放在序数词前。

Sunday is the first day of the week.
（4）表示世上独一无二的事物。

The earth goes around the sun.
一、单项选择。

1. He often has ________ egg for breakfast.
A. /
B. a
C. the
D. an
2. ---Do you have _______ dictionary?
---No, but Lucy has ______ new dictionary on the bookshelf.
A. a; the
B. the; the
C. the; a
D. a; a
4. _______ earth is round.
A. A
B. An
C. The
D. /
5. There is _______ “L”in the word “LUCK”.
A. a
B. the
C. an
D. /
6. I hope you have ______ English dictionary .
A. a
B. an
C. the
D. /
8. There is _______ orange and some pineapples in the basket.
A. the
B. /
C. a
D. an
9. Lisa has _______ hat. ______ hat is very beautiful.
A. a; A
B. an; A
C. a; The
D. an; /
10. I’m watching_______ movie. It is about_______ interesting love story.
A. a; an
B. a; a
C. the; the
D. /; an。