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(共27张PPT)
沪教版 一年级
上
Unit 7 How do things change
Period 3 Communicate
Core competences
1.能听懂A部分的听力语篇并完成排序；能运用Shall we... / Let's...句型提建议，用It is... It looks...描述食物特征，仿写简单语段。
2. 了解生活中常见的物质变化现象，初步建立“物质形态变化”的科学认知；能观察、分析语篇中描述的变化规律，发展逻辑思维；通过小组合作制作“混合物”，培养合作意识与创新思维。
3. 能通过听、说、读、写活动主动参与课堂；能借助图片、语境理解语篇内容；能在真实情境中运用所学语言交流，形成初步的用英语解决实际问题的能力。
1
Lead in
导入环节
3
Practice
知识操练
5
Summary
课堂总结
2
Presentation
新知讲解
4
Production
输出运用
6
Homework
作业设计
01
Lead in
A : I am... Let’s make ...
B : Shall we ...
A : Sure.
01
Lead in
Let's review：Watch and say
What do you find from this video What changes did you see in the video
...
01
Presentation
From the video, we see that things around us can change. Water, ice, steam… they all change. Today, we’ll learn more about these changes. Let’s look at Part A.
Think
01
Presentation
Think
ice cream
balloons
candles
let’s meet 4 more things that change. Let’s guess what they are!
popcorn
01
Presentation
Think and talk
What changes will happen to these things
Let’s talk about it.
01
Presentation
Listen and write
Listen carefully. Match each paragraph with the right picture.
1
4
3
2
01
Presentation
Let’s say
What is the thing that can change
How can it change
It’s a solid.
It melts when it’s hot.
We like eating it on hot days.
01
Presentation
Let’s say
What is the thing that can change
How can it change
This is a solid.
When we blow gas into it, it gets big.
It’s fun to play with!
01
Presentation
Let’s say
What is the thing that can change
How can it change
These are solids.
Fire melts them into liquid.
They gets horter and shorter.
01
Presentation
Let’s say
What is the thing that can change
How can it change
These are small solids.
When we make them hot, they get big.
We can see them at parties.
02
Presentation
What things around you can change
...
03
Practice
Make and say
banana yogurt
fruit salad
strawberry ice drink
03
Practice
Make and say
This strawberry ice looks tasty!
What do we use to make it
How do we make it
03
Practice
Make and say
Shall we make a strawberry ice drink？
Let’s put some strawberries, ice and water together.
03
Practice
Make and say
Shall we make banana yogurt
Let's put some bananas and yogurt together.
03
Practice
Make and say
Shall we make a fruit salad
Let's put some apples,peaches,strawberries
and cream together.
03
Practice
Think and write
What’s the mixture
What do you use to make it
What colour is it
How does it look/smell
Let’s make soup!
This is tomato and egg soup.
It is red and yellow.
It looks nice and smells good.
I like it!
03
Practice
Think and write
What’s your mixture
What do you use to make it
How do you make it
What colour is it
How does it taste/smell
03
Practice
Think and write
Let’s _________
This is ___________.
It is _____________.
It looks __________.
I _________!
04
Production
...
When we ..., ... changes into ...
Think and say.
05
Summary
soup, ice cream, cream, blow, salt, mix, shake, add
Phrases
Sentences
Shall we... / Let's... ，It is... It looks...
What have we learned from this class
Unit7 How do thing change
06
Homework
Change Detective – Write Sentences
Look at the pictures of the 4 things (ice cream, balloons, candles, popcorn) and write 2-3 sentences using the pattern:
When we ______, ______ changes into ______.
Example: When we heat corn, it changes into popcorn.
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