中考英语不定冠词专项串讲精品课件(68张PPT)

A good beginning makes a good ending.
善始者善终。
A friend in need is a friend indeed.
患难见真情。
A good book is a good friend.
好书如挚友。

英 语 谚 语
beginning
ending
friend
friend
book
friend
A
A
A
a
a
a
第三章 冠词
(art.)

A year's plan starts with spring.
一年之计在于春。
An hour in the morning is worth two in the evening.
一日之计在于晨。
Every man has his hobbyhorse.
萝卜青菜，各有所爱。

A
An
the
the
1.art.三兄弟 的任务是给n. (是个秃子) “戴帽子”。
2.art.三兄弟 的分工各有不同，大家一定记要清楚，不要“张冠李戴”，

现在让我们一起去揭开他们的神秘面纱吧！
(a/an/the)
(a/an/the)
第一节 不定冠词a/an的用法
A horse is a useful animal.
A tiger can be dangerous.
A mouse is smaller than a cat.
A dog can be our friend.
泛指一类人/物
A horse is a useful animal.
A tiger can be dangerous.
A mouse is smaller than a cat.
A dog can be our friend.
用法一：
I am a taxi driver .
He is a policeman .
It is an elephant .
Linda is a nurse .
She is an air hostess .
It is an eraser.
I am a taxi driver.
It is an elephant.
He is a policeman.
She is an air hostess.
Linda is a nurse.
It is an eraser.
不定冠词
单数可n.
+
表示某类人或事物中的一个。
用法二.
1.Give me a dictionary , please.

2.Give me one dictionary , please.
泛指"一个"
强调数量
(此处强调：我要的是“字典”，而不是“小说”等)
(此处强调的是：
我要的是“一本”，而不是“两本”或“多本”）
注意：表数量时：a/an与one 的区别
总结：a/an/ one都可表数量“一”，
但one 的数量概念更强。
This is the second phone
I bought.
the second
注意：a second : 又一,再一
the second : 第二个
I bought a phone last month,
and I want to buy a second one.
a second
a/an +
又一,再一
序数词：
用法三
the +
第几
序数词：
e.g. I failed twice, I want to have a third try.
He ate three apples, but the third was bad.
英国人: the ground floor (一楼)
美国人：the first floor (一楼)


英国人：the first floor (二楼)
美国人：the second floor (二楼)
文 化



He comes home once a week.
The doctor told him to take this medicine
twice a day.
The ducks were force-fed several times a
day.
用法四：每一
口头练习:
找出下列句子中的不定冠词，并写出其用法
1.A monkey is a clever animal.__________
2.My mother is a teacher._________________
3.A bird can fly.___________________
4.You can have a second try if you fail the first time._______________
5. This is a pen._________________
6. An apple is sweet. ____________________
7.A car is much faster than a bike._________________
泛指
一位
泛指
又一；再一
一支
泛指
泛指
练习2 填上适当的冠词a/an，并在句子后面写上a/an的
用法。
1. They are waiting for ______________ bus.
(______________________________________________)
2. I have ______________ pen and two pencils.
I have ________ pen, but my sister has two pens.
(________________________________________)
3. The teacher told us ______ third story.
Mother’s Day is on _______second Sunday in May.
(_________________________________________)
a
表一类中的一个
a
表泛指用a/an, 强调数量时用one
one
a
the
a/an+序数词表“又一，再一”, 表第二
书上 P21
第二节 a与an的区别
区别 一
It is ________ plane.
/P/
p
辅音音素
It is ________ egg.
/e/
e
元音因素

She is ______ housewife .
/h/
h
辅音音素
This is ______ ID card.
元音音素
[ai]
I
He is _________ mechanic.
m
/m/
辅音音素
It is ________envelope.
元音音素
e
/e/
He is ______ inventor.
元音音素
i
/i/
詹姆斯·瓦特 James Watt
口 头 练 习
an egg
an elephant
a policeman
an ID card
an office
an envelope
a phone
a baby
a dog
a skirt
a gun
an eraser
a knife
an ice cream
an actress
Question:
There is ______ “h” in the word “honest”.
an
？
区别 二
英语中有26个英文字母：

[zi:]
[ei]
[bi:]
[si:]
[di:]
[i:]
[ef]
[d3i:]
[eit∫]
[ai]
[d3ei]
[kei]
[el]
[em]
[en]
[?u]
[pi:]
[kju:]
[ɑ:]
[es]
[ti:]
[ju:]
[vi:]
[′d∧blju:]
[eks]
[wai]
A
E
F
H
I
L
M
N
O
R
S
X
B
C
D
G
J
K
P
Q
T
U
V
W
Y
Z
O
口诀：
练习：填上适当的不定冠词a/ an.
There is ______ “h” and ______ “u” in the world “hour”.
2. There is ______ “p” and ______ “i” in the word “spirit” .
3. The word "empty" includes_____"m"and_____"y".
an a
a an
an a
区别 三
以“h-/u-/o-”开头的单词要注意
_______ house
a
_______ horse
a
a boy
_____ honest boy
an
_____hour
an
②不发音
总结：单词中首字母h
①发/h/
前用 a
前用an
比 比 记 忆 力
a house
an hour
a horse
an honest boy
______university大学
a
______uniform制服
a
______UFO
a
______useful book
a
an
______umbrella
______ugly duckling
an
_____ European
一个欧洲人
_____ unknown man
一个无名小卒
an
a
前用an
总结：单词中首字母u
前用a
①发[ju:]
②发 [?]
看看谁最快
a university
a useful book
an umbrella
a UFO
an ugly duckling
a uniform
________ one-leg table
a
___ one- eyed dog
独眼狗
a
总结：特殊单词one [w?n]前用a
一、用适当的不定冠词填空。
1._______ pig 2. ________ gun
3._______ hour 4. ________eye
5._______ university 6. ________ leg
7._______ old friend of ours
8. This is ______ apple.
9. I want _____ glass of milk.
10.______ uncle of mine
11. _____ cat with black eyes
12._____beautiful flower
a
a
an
an
a
a
an
an
a
an
a
a
13. have ______ glass
14.have _______ headache
15. have ______ class
16.He isn’t _______ young man.
17. There is _____ old man in our village.
He has two children, _____ son and ______ daughter.
18. There is ____“r” and ________ “u” in this world.
19. The workers have built ______ 18-meter-wide road to the station.
20. Kate has got ______ headache and _____ cough. Perhaps she has caught ______ cold.



a
a
a
a
an
a
a
an
a
an
a
a
a
21. ________ ear 22. _______actor
23. ________ hen 24. _______toy
25. ________ university 26. _____elephant
27. ________ hat 28. _____ umbrella
29. ________ rabbit
30.________interesting book
31._________ easy question
32. ________ orange dress
33. ________ apple pie
34. _______ X-ray machine
35. ________ ice cream



an
an
a
a
a
an
a
an
a
an
an
an
an
an
an
二、单选题
1. Chinese is ________ useful language.
A. an B. much C. a D. /
2. I have _______ uncle. He is good at mending TV sets.
A. an B. a C. / D. the
3. Please pay your attention to your spelling. You’ve dropped ________“d” in the word “Wednesday”.
A. an B. the C. a D. /
C
A
C
4. The mother tells her little daughter ________ old story every night.
A. a B. / C. an D. the
5. __________“c” is in “cat”. ________ “s” is in “sat”
A. An; An B. An; A
C. A; A D. A; An
C
D
三、从方框中选出适当的形容词加在下面的名词之前。如有需要，把a换成an 或把an换成a。 每个词只能用一次。
big green empty English difficult
chocolate sharp silver honest useful red small

eg. an apple green a green apple
1. a box ____________ ___________
2. a flag ____________ __________
3. a song ___________ ___________
4. an elephant __________ ___________
5. a tool __________ ___________






empty
an empty box
red
a red flay
English
an English song
big
a big elephant
useful
a useful tool
6. a room ____________ ____________
7. a medal奖章，奖牌____________ ____________
8. an ice cream ____________ _____________
9. a boy ___________ _____________
10. a knife ___________ ____________
11. a question __________ _____________
big green empty English difficult small
chocolate sharp锋利的 silver银色的 honest useful red
small
a small room
silver
a silver medal
chocolate
a chocolate ice cream
honest
an honest boy
sharp
a sharp knife
difficult
a difficult question
书 上 练 习



练习1 在需要的空白处填上适当的冠词 a/an
小心！a，an的区别是以辅音或元音音素开头，而不是以辅音或
元音字母开头。
1. We waited for Tom for ______ hour and ______half.
2. Tom is _________ American.
3. Little Tom is ________ ordinary-looking相貌平平的 boy.
4. His father is ________ old doctor.
5. Miss White is _______ unknown writer, she always has ____
empty bag with her.
6. I must make __________ apology道歉 to him.
7. Don’t tell a lie, little boy! You should be _______ honest child.
8. There is _________ “x” in the word “box”.
9. She has _________ one-eyed dog. She likes it very much.
10. _____ umbrella is ______ useful tool工具 in raining weather.
11. Can I help you? I want ___________ orange skirt.
an
a
an
an
an
an
an
an
an
an
a
An
a
an
书上 P 21
向…道歉