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(共54张PPT)
人教（PEP)版 英语 三年级（2024）
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Numbers in life
Unit 6
How can numbers help us
（见教材P64-P66）
Let’s talk
How many books do we have
We have fifteen books.
How many pencils do we have
Twelve.
Let’s talk
How many boxes do we need
We need three boxes.
单元新词
单元新词
知识讲解
询问人或事物的数量
how many 意为“多少”，用于询问人或事物的数量，后面要跟可数名词复数。“How many+可数名词复数+do（es）+主语+have？”意为“某人有多少……？”。回答时可以说“主语+have/has+数词+可数名词.”，也可以直接回答数词。
知识讲解
询问需要某物的数量
句型“How many+复数名词+do we need？”用于询问需要某物的数量。答语句型通常为“We need+数词+复数名词.”，也可以直接回答数词。
Count and say
How many apples do we need
We need fifteen.
How many apples do we have now
Five.
Let’s learn
Fifteen students choose A. Twelve...
What do you do with old things
Students
A=Give away
B=Sell
C=Take to school
单元新词
单元新词
单元新词
单元新词
choose /t u:z/（动词）选择；挑选
choice（名词）选择
I choose a strawberry cake.
我选了一个草莓蛋糕。
Listen and chant
Five and six make eleven. 五加六是十一。
Add one, it’s twelve. 再加一，是十二。
Six and seven make thirteen. 六加七是十三。
Add one, it’s fourteen. 再加一，是十四。
Three fives are fifteen. 三个五是十五。
We can count to fifteen! 我们能数到十五！
Listen and repeat. Then read the story aloud.
Let’s spell
c g l y
My cat has a funny face.
Look at its legs. Cool!
The girl can’t tell its age.
It’s eighteen. Yes, my cat is so old.
Read, listen and number.
1. □cake
□face
2. □cool
□long
3. □girl
□orange
4. □family
□yellow
Let’s spell
√
√
√
√
Listen, circle and write.
Let’s spell
（见教材P67-P69）
Let’s talk
How much is this bag
It’s twenty yuan.
Let’s talk
How much is this book
Six yuan or three for seventeen yuan.
How about three for sixteen yuan
OK.
单元新词
单元新词
单元新词
知识讲解
如何询问事物的价格
Role-play
How much is this toy car
It’s twelve yuan.
Let’s learn
seventeen
nineteen
twenty
sixteen
eighteen
How much is this boat
It’s twenty yuan.
17
单元新词
eight（数词）八
单元新词
Listen and chant
Read and write
Read and tick.
One, two... eighteen, nineteen, twenty yuan. I put them in my piggy bank.
Zhang Peng: How many books do you have
Boy: I have five.
Zhang Peng: How much is each book
Boy: It’s three yuan.
I pay fifteen yuan for five books. And I pay three yuan for a ball. I put two yuan back in my piggy bank.
Save and Spend
Read and write
Read and tick.
Spend: □fifteen yuan □eighteen yuan □three yuan
Save: □twenty yuan □twelve yuan □two yuan
√
√
单元新词
save /se v/（动词）储蓄；攒钱
save up 攒钱
He saves up for a new car.
他攒钱买一辆新车。
单元新词
spend /spend/（动词）用，花（钱）
save（动词）储蓄；攒钱
I can’t spend any more money this week.
这个星期我不能再花更多钱了。
单元新词
piggy bank /'p gi b k/ 猪形储钱罐
I use my piggy bank to save money.
我用我的猪形储钱罐存钱。
单元新词
pay /pe /（动词）付费
pay...for sth. 付……（钱）买某物
I pay sixteen yuan for the toy.
我付十六元买了这个玩具。
单元新词
Read and write
Look, choose and write.
How many books do you have？
I have books.
How much is each book？
It’s yuan.
I have pencils.
I .
three five eleven twelve thirteen twenty
How many pencils do you have
（见教材P70-P73）
6
1
How many of these do they have？ Listen and circle. 这些东西他们有多少？听一听，圈 一圈。
Eggs twelve twenty
Bananas thirteen fourteen
Oranges sixteen eighteen
鸡蛋 十二 二十
香蕉 十三 十四
橙子 十六 十七
2
Are the foods healthy？Read and group. 这些食物健康吗？读一读，归类。
bananas
bread
cake
candy
eggs
fish
grapes
milk
noodles
oranges
2
Are the foods healthy？Read and group. 这些食物健康吗？读一读，归类。
bread
noodles
bananas
grapes
oranges
fish
milk
cake
candy
eggs
3
Choose healthy food and make your sandwiches. 选择健康的食物，做做三明治。
12
20
16
...
Wu Binbin: How much is the bread？
吴斌斌：面包多少钱？
Amy: It’s twelve yuan.
埃米：十二元。
4
Sell fun sandwiches. 售卖有趣的三明治。
It’s six yuan.
How much is it
OK. I’ll take two.
Twelve yuan, please.
Reading time
Numbers are useful. And numbers are interesting too.
1
NUMBERS IN LIFE
Reading time
2
How many eggs do we have
Twelve.
Reading time
3
A clock has twelve numbers. We use them to tell the time.
And a year has twelve months!
Reading time
4
In a mobile phone number, how many numbers are there
Twelve
No, eleven.
Reading time
5
And a football team always has eleven players.
That’s not true!
Oh, how so
Reading time
6
A player can get a red card!
That’s true. Then the team only has ten players！
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