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(共25张PPT)
Part B
Let’s talk & Role-play
Unit 6
Numbers in life
人 教 PEP 版 英 语 三 年 级 下 册
Unit 6 Numbers in life
A Talk
通过筹备跳蚤市场，学会询问已有和需要的数量。
A Learn
通过调查同学们的旧物处理方式，学会数字11-15的表达。
A Spell
学会c, g, l, y在单词中的发音，并会拼读单词。
B Talk
通过去跳蚤市场，学会询问事物的价钱。
B Learn
通过去跳蚤市场的一路经历，学会数字16-20的表达。
C Project
对整单元进行复习总结，并对自己的掌握程度进行评价。
How do numbers help us count
How do numbers help us choose
Make and sell fun sandwiches
学会表达更多的数字；让数字帮助我们数数和选择；了解跳蚤市场，并积极参加旧物利用的各种活动。
Warm up
Let’s chant together.
Five and six makes eleven.
Add one, it’s twelve.
Six and seven makes thirteen.
Add one, it’s fourteen.
Three fives are fifteen.
We can count to fifteen!
Lead in
Brainstorming.
Do you often go shopping
Where do you go shopping
How do numbers help us choose Let’s see!
How much is this bag
It’s twenty yuan.
How much is this book
Six yuan, or three for seventeen yuan.
How about three for sixteen yuan
OK.
Where is Amy
She is at the flea market.
What is Amy going to buy
She is going to buy a bag and books.
How many books does Amy want to buy
Three books.
Look and say.
Presentation
How much is this bag
It’s twenty yuan.
How much is this book
Six yuan, or three for seventeen yuan.
How about three for sixteen yuan
OK.
What did they say
how much 多少钱(特殊疑问词)
— How much is ...
— It’s + 价钱. / 价钱.
twenty 二十
How much is this bag
It’s twenty yuan.
How much is this book
Six yuan, or three for seventeen yuan.
How about three for sixteen yuan
OK.
What did they say
for 花费；以……价钱
seventeen 十七
Six yuan, or three for seventeen yuan.
六元，或者十七元三本。
sixteen 十六
How about three for sixteen yuan
十六元三本行吗？
Listen and read.
How much is this bag
It’s twenty yuan.
How much is this book
Six yuan, or three for seventeen yuan.
How about three for sixteen yuan
OK.
Read the dialogue by yourself.
Amy: How much is this bag
The seller: It’s twenty yuan.
Amy: How much is this book
The seller: Six yuan, or three for seventeen yuan.
Amy: How about three for sixteen yuan
The seller: OK.
Let’s read.
Amy: How much is this bag
The seller: It’s twenty yuan.
Amy: How much is this book
The seller: Six yuan, or three for seventeen yuan.
Amy: How about three for sixteen yuan
The seller: OK.
朗读规则：学生是Amy，老师是seller.
Let’s tell.
相同点：how many和how much都是特殊疑问词，都可以用来询问数量。
不同点：how many用来询问可数名词的数量，后加可数名词复数。
how much用来询问不可数名词的数量，后加不可数名词；还可以用来询问物品的价钱。
how many VS how much
Language point.
— How much is this bag
— It’s twenty yuan.
询问单个物品价钱的句型
— How much is the cap
— It’s fifteen yuan.
想要询问单个物品的价钱，可以说：How much is ... 回答时，可以说：It’s + 价钱。/ 价钱。
详解：
￥15
Language point.
— How about three for sixteen yuan
— OK.
表达砍价的句型
— How about two for five yuan
— OK.
当想要砍价时，可以用句型：How about+数量+for+价钱？回答时，可以用：OK./No.
详解：
￥3
Play a game: drive a train.
游戏规则：小组内开火车询问以下文具的价钱。
￥1
￥15
￥2
￥3
￥20
￥12
How much is ...
It’s ... yuan.
How much is ...
Play another game: role-play.
游戏规则：一人扮演售货员，一人扮演顾客。顾客通过增加购买数量的方式和对方砍价。
￥1
￥15
￥2
￥3
￥17
￥12
How much is ...
It’s ... yuan, or... for ... yuan.
How about ... for ... yuan
OK.
Let’s look.
Role-play
How much is this toy car
It’s twelve yuan.
Take out your school things and sell them to your partner.
How much is ...
It’s ... yuan.
Play a game and work in a group of three.
游戏规则：两人问答各种文具的价钱，第三人做好表格记录。
How much is ...
It’s ... yuan.
Things(文具) Price(价钱)
pen
pencil
...
How do numbers help us choose
Now, I can Contents My stars
read — How much is ... — It’s + 价钱./价钱. — How about ... for... yuan — OK.
recite
role-play
Good to know
I'll take it for 50% off. 我愿意以半价购买。
How about 20% off 20%的折扣行吗？
有关砍价的句子
How about buy one and get one free 买一送一行吗？
Is there any sale on right now 现在有促销吗？
Summary
学习了下列句型：
1.询问单个物品价钱的句型：
— How much is ...
— It’s + 价钱./价钱.
2.表达砍价的句型：
— How about ... for ... yuan
— OK.
一、单项选择。
( )1. — How ____ is the ruler — It’s two yuan.
A. much B. many
( )2. — How ____ three for sixteen yuan — OK.
A. much B. about
( )3. You can have two ____ ten yuan.
A. for B. on
A
B
A
Exercises
二、问答句匹配。
( ) 1. How many cats do you have
( ) 2. How much is your cap
( ) 3. How about two for three yuan
( ) 4. I’m from China. How about you
( ) 5. How are you
A. Two.
B. I’m fine.
C. Twenty yuan.
D. OK.
E. Me too.
A
C
D
E
B
ONE
TWO
Homework
熟练并有感情地把Let’s talk读给父母听。
和父母用英语讨论一下家里物品的价钱。

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