冠词a和an的用法

不定冠词有a和an两种形式，

a用于辅音(不是辅音字母)开头的词前，

an用于元音(不是元音字母)开头的词前。

例如：a boy，a man，a monkey，a university，a European country；

an apple，an egg，an elephant ，an old woman ，an hour，an honor，an island，an elephant，an umbrella

＿＿ pen ＿＿ bag ＿＿ apple _____ monkey _____ elephant ____ girl ＿＿ big apple ＿＿orange ＿ banana＿＿ orange

____ pen _____ ruler ＿＿ old book ＿＿ hour ＿＿ house

＿＿ umbrella

①Is it ＿＿Chinese book or ＿＿ English book?

②This is ＿＿ ring, and it is ＿＿ orange ring.

③Mary is ＿＿ English teacher. Tom is ＿＿ Chinese teacher.

④This is ＿＿ book. It’s ＿＿ old book.

⑤This is ＿＿ telephone number.

⑥That is ＿＿ ID card.

⑦I lost my keys. It’s ＿＿ set of keys.

⑧It’s ＿＿ apple, not ＿＿ pear.

⑨This is ＿＿ peach. That’s ＿＿ orange.

⑩You have ＿＿ banana, but I have ＿＿egg.

①Is there ＿＿ umbrella on the desk?

②There is ＿＿ island in the sea.

③There is ＿＿ picture on the card.

④I have ＿＿ old book.

⑤ ＿＿ apple is a kind of fruit.

⑥There is ＿＿ armchair in the living room.

⑦I’d like ＿＿ egg.

⑧Look, there is ＿＿ bird in the tree.

⑨Is there ＿＿ map on the wall?

⑩There is ＿＿ bench in the park.

1. I am ___(a, an)student.

2. There is ____(a, an) elephant in the zoo.

3. You are ____(a, an) good boy.

4. I have ____(a, an) orange.

5.She is ＿＿ （a，an）good student。

6. Miss Grant is ____( a, an )ugly teacher.

6. This is _____(a ,an)new book.

7. Please take ____(a, an )umbrella.

8. Close ____(a, an ,the)door, please.

9. My father is ___(a ,an) doctor.

10. There is ____(a, an) orange on the table.

11. He gives me __ __(a, an )sticker.