人教精通版英语四年级上册期末复习 冠词讲解 课件(共40张PPT)

(共40张PPT)
冠词a/an/the
目
录
第一课：不定冠词a/an
第二课：定冠词the
第三课：习题练习
冠词
定冠词：the
不定冠词：a/an
用在可数名词单数前
用在乐器前、重新提到的人或者事物前
1.不定冠词a/an
a/an在英语中被称为不定冠词。它们表示一（个、块、件、片.........），在意义上没有区别，但是在选择时要遵循特定原则。
以元音字母a、e、i、o、u开头的单词选择：an
an apple
an exercise book
an ice cream
an orange
an umbrella
以辅音字母和部分u开头的单词选择：a
a uniform 、 a storybook、a bag、a pencil............
What’s this
It’s a pencil.
What’s this
It’s a pen.
What’s this
It’s a ruler.
What’s this
It’s a pencil.
It’s a pen.
It’s a ruler.
It’s a bag.
‘a’泛指一个，未特定
What’s this
It’s _______(a/an)apple.
an
What’s this
It’s _______(a/an) English book.
an
What’s this
It’s _______(a/an) ice cream.
an
What’s this
It’s _______(a/an) orange.
an
What’s this
It’s _______(a/an) umbrella.
an
What’s this
It’s an apple.
It’s an English book.
It’s an ice cream.
It’s an orange.
It’s an umbrella.
‘an’泛指一个，未特定
名词单复数变化规律
名词的单数：
1.一般情况下元音字母“a、e、i、o、u”前面加“an”。
an apple
an egg
名词单复数变化规律
名词的单数：
1.一般情况下元音字母“a、e、i、o、”前面加“an”。
an English book
an eraser
名词单复数变化规律
名词的单数：
1.一般情况下元音字母“a、e、i、o、”前面加“an”。
an exercisebook
an ice cream
名词单复数变化规律
名词的单数：
1.一般情况下元音字母“a、e、i、o、”前面加“an”。
an orange
an
a
ruler
apple
bag
exercise book
notebook
Can you match
课堂练习
难点巩固
an
a
pencil
ice cream
bear
orange
bus
Can you match
课堂练习
难点巩固
an
a
uniform
umbrela
peach
hour
boy
Can you match
课堂练习
难点巩固
Can you choose
选择 或者 填空
1.I have apple.
2.I have storybook.
3.I have orange.
4.I have textbook.
5.I have uniform.
6.I have English book.
7.I have notebook.
8.I have ice cream.
a
an
an
a
an
a
a
an
a
an
1.That’s ______nice name.
2.She is ________American girl.
3.It’s _______English book.
4.It’s _______new English book.
5.It’s _______ umbrella.
6.It’s______interesting book.
a
an
an
a
an
an
Let’s play a game！
《红绿灯》：
一名同学蒙上眼睛，其他同学站好。蒙上眼睛的同学发出指令“green light”，其余同学可以在活动室内轻轻走动，当蒙眼睛的幼儿发出指令“red light”时，其余同学必须马上原地蹲下，不许动，不准出声音，蒙眼睛的同学去摸同学，摸到之后用提问，如“一个苹果怎么说？”等，该同学回答。之后去摸别人。游戏继续进行。
2.定冠词the
The '这个'
1.特指--已特定
2.第二次出现的物体
The sun is shining.
The moon is beautiful.
The earth is full of water.
3.独一无二的事物
The '这个'
It is playing the piano.
She is playing the violin.
It is playing the guitar.
4.西洋乐器前
He is playing Erhu.
5.用在重新提到的人或事物前面
eg:I have a car, the car is red.
The '这个'
1.特指--已特定
2.第二次出现的物体
3.独一无二的事物
4.西洋乐器前
5.上文提到的事物前
a/an ‘一个’
泛指
未特定
a+辅音音素开头的单词
an+元音音素开头的单词
不定冠词
定冠词
3. 练 习
一、冠词练习
1. _____ear
2.______actor
3. _____hen
4. ______toy
5.______idea
6.______hour
7.______interesting book
14.______easy question
15.______orange dress
16._______apple pie
an
an
an
an
an
an
an
a
a
a
1.We have no class in __________afternoon .
2.Which picture is more beautiful
——________one on the left , I think.
3.When was ________Great Wall founded
4.__________Huanghe River lies in _________north of China.
5.He likes playing ________football. His sister likes playing ______piano.
the
The
the
The
the
/
the
二、填空题
6.This is _______old map.
7.Roman(罗马) was not built in _______day.
8.There is ________interesting picture .
9.This is ________easy question for you.
an
a
an
an
三、选择题：
1.Shanghai is in _________east of China.
A./ B.an C.the D.a
2.Bill is ______English teacher. He likes playing ______football.
A.a,the B.an,/ C.a,/ D./,/
3.Don’t play _________basketball here. It’s danerous.
A.a B.an C./ D.the
C
B
D
4.There is _______old bike.
A. an B.the C.a
5.______apple a day keeps the doctors away.
A.The B.A C. An D.two
6.——How many books do you gave
——I have ______Book.That’s _____English book.
A.a;an B.a;one C.one;an D.one;one
A
C
C
7.His father is ______English teacher. He works in our school.
A. a B.an C.the D./
8.Is he ________American boy
A.an B.a C. one D./
9.She has ______orange skirt.
A.a B.an C.the D./
B
A
B
下
课