资源简介

(共27张PPT)
Unit 2 A green life
Speed up
Milk box magic
Teamwork.
We can we do with old things
Look and say.
We can use a _______to make a house for birds.
box
Look and say.
We can use_________ to make
clothes for pets.
old clothes
Look and say.
We can use a _______to make a vase（花瓶）.
bottle
Look and say.
We can use a _______to make a pen pot（笔筒）.
can
Teamwork.
We can use _______to ...
Watch and think.
What can we do with milk boxes
box
boxes
Watch and think.
Look and say.
Who writes the letter
Students from Class 502.
Who is this letter for
It’s for all people.
Look and say.
Let’s learn the story of milk boxes
Each of us has a box of ____
every day at______.
each 每个
milk
school
How many boxes do we use every year
Listen and say.
We use over________ milk boxes every year!
over 超过
150,000
one hundred and fifty thousand
百
千
What do you always do with your milk boxes
Pairwork.
throw away
use them again
recyle回收利用
...
Listen and say.
Many of us just throw them away.
What do you always do with your milk boxes
Read and say.
1. How many parts are in milk boxes
paper
plastic
metal
金属
Read and say.
2. What can each part turn into
turn into 变成
newspaper 报纸
bottles
cans
Milk boxes are useful !
Let’s recycle them !
recycle
回收利用
Watch and say.
How many steps are thereto recyle a milk box
Look and say.
It’s easy to recycle a milk box in just______steps:
three
_____the milk box and ____it with water.
Open
wash
Make it flat.
flat 平的
Put it into a recycling _____.
box
recycle-recycling
Look and say.
Now the milk box moves to a new beginning!
Let’s start for a green world!
beginning 开始
We can turn used boxes and bottles onto something new !
Let’s give them a new life !
我们可以重复利用用过的盒子和瓶子，让我们给他们新生命吧！
Listen and imitate.
Listen and imitate.
Read and answer.
1. How many boxes of milk do students use every year
2.How many parts do milk boxes have What are they？
3. What can milk boxes turn into
4.Why is it important to recycle
Students use over 150, 000 milk boxes every year.
They have three parts.They are paper, plastic and metal.
They can turn into newspapers, bottles and cans.
It reduces(减少) waste and makes our world clean.
Read and write.
1. Take off the caps.
2. Wash the plastic bottles
with water.
3. Put them into a recycling box.
take off 拿掉，移去
off 从......上移开
Teamwork.
What other things can we recyle
How to do
1.有感情朗读课文。
2. 复述牛奶盒回收步骤。
仿照活动3，完成一篇回收利用倡议书。

展开更多......

收起↑