资源简介

(共31张PPT)
Let’s talk
Unit 6 Lesson 1
小学PEP人教版三年级下册
Numbers in life
能够理解关于物品数量对话的内容，掌握数字（如twelve, fifteen）和句型“How many … do we have / need？”
能够运用数字和句型 “how many” 进行物品计数和交流。
通过跳蚤市场筹备活动，体会数字在生活中的用处及团队合作的乐趣。
Sing a song
Get ready
What is this song about
Where can you see numbers
A. Old things.
B. Numbers.
When do you use numbers
How many green apples can you see
Can you see any numbers in the picture Circle them.
Free talk
How old are you
Talking about time
It’s nine o’clock.
Talking about age
I am eight years old.
…
…
When do we use numbers
How do numbers help us Let’s read and explore!
The flea market (跳蚤市场) is coming. Chen Jie and Amy are preparing for it. Let’s see how numbers help them.
Flea Market Preparation
Look and say
They have…
What things do they have
books
doll
car
ball
ruler
pencils
插入官方视频
A. They are selling things.
B. They are counting and packing things.
C. They are buying things.
Watch and choose
What are they doing
What things do they talk about
Listen and tick
They talk about ______________.
books and pencils
Please help Chen Jie complete her notes.
Read and fill
Items （物品） Quantity
（数量）
Books _______
Pencils _______
15
12
Read and answer
What do they need
They need ______________.
three boxes
Why do they need three boxes
What are the three boxes for
Think and share
How does Chen Jie ask about the number of books
Let’s learn——Talking about numbers
How many books do we have
询问所拥有物品的数量：How many + 可数名词复数 + do we have？
回答所拥有物品的数量：We have + 数量 + 可数名词.
Let’s learn
book的复数形式
We have fifteen books.
回答时，当物品数量大于1，可数名词使用复数形式。
How does Chen Jie ask about the number of boxes needed？
Let’s learn——Talking about numbers
How many boxes do we need
Let’s learn
询问所需要物品的数量：How many + 可数名词复数 + do we need？
回答所需要物品的数量：We need + 数量 + 可数名词.
box的复数形式
We need three boxes.
回答时，当物品数量大于1，可数名词使用复数形式。
Let’s summarize
Numbers let us know how many things we have.
Numbers let us know how many things we need.
询问和回答所拥有物品的数量：
How many + 可数名词复数 + do we have
We have + 数量 + 可数名词.
How do numbers help us count
询问和回答所需要物品的数量：
How many + 可数名词复数 + do we need
We need + 数量 + 可数名词.
回答时，当物品数量大于1，可数名词使用复数形式。
Vocabulary
fifteen
We have fifteen books.
fif
teen
十五
记忆口诀：five 加上 -teen，变成 fifteen。
Vocabulary
twelve
We have twelve pencils.
十二
记忆口诀：Two的小尾巴，加上-lve变成twelve!
Do the sums
Let’s help Amy do the sums (计算) as fast as we can.
We have five red rulers and seven blue rulers.
How many rulers do we have
We have ___________ rulers.
twelve
Do the sums
We have three purple bears, eight white bears and four pink bears. How many bears do we have
We have ___________ bears.
fifteen
Let’s help Amy do the sums (计算) as fast as we can.
Read and show
1. Listen and read after the audio.
2. Read with your partner.
3. Show time.
Evaluation form
Accuracy
（发音准确）
Fluency
（句子流畅，适当停顿）
Cooperation
（合作良好）
Steps
Let’s practice
Items（物品） Quantity（数量）
Books 12
Pencils 15
Toy bears 8
Apples 7
Crayons 9
How many __________ do we have
We have _____________________.
books
twelve books
pencils
fifteen pencils
toy bears
eight toy bears
apples
seven apples
crayons
nine crayons
Chen Jie and Amy have more things. Let’s help them count.
Let’s practice
We have ____________________.
How many ___________ do we need
We need _____________________.
Items （物品） Quantity
（数量）
Books 12
Pencils 15
Toy bears 8
Apples 7
Crayons 9
twelve books
big boxes
A big box can hold (装) six books.
two big boxes
A pencil case can hold (装) five pencils.
fifteen pencils
pencil cases
three pencil cases
eight bears
boxes
eight boxes
A box can hold (装) 1 toy bear.
A bag can hold (装) 4 apples.
seven apples
bags
two bags
A box can hold (装) ten crayons.
boxes
nine crayons
one box
Now let's help pack the things.
Let’s practice
Great! Everything is packed! 物品都打包好啦！
Numbers help us sort (分类) things too.
Let’s design
Chen Jie and Mike are making a poster for the flea market. Let’s have a look.
Work in groups of four.
Choose things, count them, and make your poster colorful!
Use the sentences to talk.
Your turn!
Let’s design
Now let’s design a poster for the flea market. 让我们为跳蚤市场设计一张海报吧。
Flea Market Poster Task
1. Choose 3 things (e.g., , , ).
2. Count and write:
- We have ______!
- We need ______!
3. Draw and decorate!
4. Present to the class!
Self-assessment
I can use “how many” to ask and answer questions about quantities (数量).
I can count and describe the number of items using numbers like “twelve” and “fifteen”.
I understand how numbers help us sort things (分类物品), like packing items for a flea market.
Wrap-up
Vocabularies
Numbers: twelve, fifteen
In this lesson, we’ve learnt:
Key sentences：
询问和回答所拥有物品的数量：
How many + 可数名词复数 + do we have？
We have + 数量 + 可数名词.
询问和回答所需要物品的数量：
How many + 可数名词复数 + do we need？
We need + 数量 + 可数名词.
Homework
Read and act the dialogue with your partner.
Count things at home (e.g., rulers, toys) and talk about them with your parents using “how many… do we have/need”.
3. Make a table to write the number of items at home and write sentences about them.
Item Quantity Sentence
books 10 We have ten books.
pencils 5 We have five pencils.
… … …
Numbers help us count and sort.

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