a,an,the的用法区别知识讲解

a,a n,t h e的用法区
别
三人行教育 a,an,the的用法区别
（一）a, an的用法
1.a：用于辅音音素（不是辅音字母）开头的词前，表示单数的数量“一”。

a book a desk
2.an：用于元音音素（不是元音字母）开头的词前，表示单数的数量“一”。

an apple a big apple an old man
3.元音字母：以元音字母Aa, Ee, Ii, Oo开头的单词基本都是以元音音素开头 Uu较特殊
4.辅音字母：26个字母中，除了5个元音字母，其他是辅音字母
5.特殊情况：an umbrella（u发元音） a useful english book（u发辅音） an hour（h是辅音字母，但它不发音）
练习一：用a, an, the填空
1._____book
2._____apple
3._____orange
4._____uncle
5._____eraser
6._____ math book
7._____new book
8._____old book 9._____teacher 10.______English 11.____ hour 12._____good teacher 13.____idea 14.____good idea 15.____island 16.____ astronaut
（二）the的用法
1.一般用于特指：The girl is my sister. 那个女孩是我的妹妹。

2.第二次出现：There is a book on the desk. The book is mine. 书桌上有一本书，那本书是我的。

3.世界上独一无二：the moon月亮 the earth地球the Great Wall长城the sun太阳
4.固定的词组：on the desk在书桌上
5.形容词最高级前：Jenny is the oldest girl in the class. 在班里珍妮是年纪最大的女孩。

练习二：选择
( )1.That’s _____ island. I like to go there. A.a B.an C.the
( )2.I have ___ new book. Jenny has ___ old book.
A.a/ an
B.an/ a
C.an/ an
( )3.This is ___ orange. That’s ____big orange.
A.a/ an
B.an/ a
C.an/ an
( )4.Yesterday I studied English for ____ hour. A.an B.the C.a
( )5.Thi s is a bag. ____ bag is Tom’s. A.A B.An C.The
( )6.___ man is Lisa’s father. A.A B.The C.An
( )7.____ Great Wall is in China. A.A B.The C.An
( )8.My English book is in ___ desk. A.the B.an C./
( )9.She has ___ idea. It’s a g ood idea. A.a B.an C.the
练习三：a, an, the填空
1.Tom wants to be _____ scientist(科学家).He wants to go to ___ moon.
2.Jenny has ______ uncle and _____ cousin.
3.I have _____ eraser. _____ eraser is in my bag.
4._____ boy is Tom’s brother.
5.The bird was here ______ hour ago.
6.There is _____ English book on the desk. ____English book is Tom’s.
7.I have _____ book. It is _____ English book. And it has _____ good story. _____ book is in my bag.
8.There is _____ cat under the tree. _____ cat is playing.
一、选择正确的答案
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.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.
12.What is _____(a, an, the )biggest bird in the world?
13.I have ____orange .____orange is very sour.( a, an ,the)
14.My father is ____(a, an, the )man.
15._____(A ,An ,The )moon is in the sky.
16.There’s ____(a, an, the )apple on the table.
17.______(A,An,The) blackboard in our classroom is big.
18.He likes to play ____(a,an,the)piano.
19.Monday is ____(a, a, the )first day of the week.
20.My favorite animal is ____(a, an ,the) cat.
二、在需要的地方填入适当的冠词，不需要的地方填/。

1．This is _______egg. It’s _______small egg.
2．Jim has_______ big head.
3．Who is_______ girl in green?
4．--Do you have_______ knife? --Yes, I do. I only have_______ small one. 5.Lucy and Lily look________ same.
6.Jim is from_______ USA. Mike is from________ England.
7.________boy over there is Jim’s________ brother.
8.――Is that________ cat or_______ tiger? ——It’s_______ cat.
9.We are in________ Beijing No.2 High School.
10.They are in________ same class.。