内容正文:
Milk box magic
(speed up)
Ask and answer
Do you have a box of milk every day
Each of us has a box of milk every day at school .
Each of us has a box of milk every day at school .
We use over
milk boxes every year!
150,000
The parts of milk box
外层:paper(paperboard)
主要起支撑和印刷作用,让我们能够方便地拿着它。
Milk boxes
have three parts.
中层:metal(铝箔)
这层很关键,它有效隔绝光线和氧气,保护牛奶里的营养不被破坏,延长保质期。
内层:plastic
(聚乙烯(PE)塑料)
直接接触牛奶,防止液体渗漏,同时保证材质安全,不与牛奶发生反应。
Each part can turn into something new , like newspapers , bottles and cans.
Milk box magic
…
Each part can turn into something new , like newspapers , bottles and cans.
Don’t throw it away
But many of us just throw
them away.
How to recycle a milk box?
Hello! This is class 502.
Here is a class meeting for
“a green world”.
Come along and have a look !
Milk box magic
Read and answer.
How to recycle a milk box
速读课本,说一说三个步骤。
First, open the milk box and wash it with water.
Second, make it flat.
Third, put it into a recycling box.
Milk box magic
How many boxes of milk do the students use every year?
They use over 150,000 milk boxes every year.
Milk box magic
Milk boxes have three parts : paper ,plastic and metal .
How many parts do
milk boxes have ?
What are they ?
Milk box magic
Milk boxes can turn into things like newspapers , bottles and cans .
What can milk boxes turn into?
Milk box magic
How many steps can we use to recycle a milk box? What are they?
Three steps.
First, open the milk box and wash it with water.
Second, make it flat.
Third, put it into a recycling box.
Milk box magic
Because it can turn old things into new things and help to make the world greener.
Why is it important to recycle?
Listen and repeat .
Read again and answer .
How many boxes of milk do the students use every year?
How many parts do milk boxes have ? What are they ?
What can milk boxes turn into?
Why is it important to recycle?
深圳“牛奶盒”学校,近两年回收20万个牛奶盒
2024年荔香学校奶盒社区宣传活动”。荔香学校的学生通过互动问答、知识宣讲、作品介绍、发起环保倡议等方式呼吁社区居民参与到牛奶盒回收行动当中。
深圳“牛奶盒”学校,近两年回收20万个牛奶盒
荔香学校副校长杨征介绍了牛奶盒回收面临的挑战。由于牛奶盒数量庞大且残留的牛奶容易发酵产生异味,废品回收站通常不愿收购零散牛奶盒,这增加了居民的回收难度。然而,牛奶盒具有很高的回收再利用价值。
深圳“牛奶盒”学校,近两年回收20万个牛奶盒
每回收1吨牛奶盒,可以生产0.4吨再生纸、0.1吨再生塑料和0.03吨再生铝,相当于节省3棵10年大树的采伐、0.6吨原油和6吨铝矿。
深圳“牛奶盒”学校,近两年回收20万个牛奶盒
为了让牛奶盒回收行动持续进行,学校将“荔香币”引入校园活动。每回收一个牛奶盒,学生就能获得一定数量的荔香币,可以用来兑换奖品或参与学校的文化活动,如兑换校园农场产出的莴笋、葡萄肉、马铃薯等菜品,以及观看《我和我的祖国》《战狼》等爱国主义教育影片。
深圳“牛奶盒”学校,近两年回收20万个牛奶盒
为了让学生更好地理解环保的重要性,学校结合了多个学科内容,如数学、语文和科学等设计了一系列与牛奶盒回收相关的课程。数学课上,学生们计算回收数据;语文课上,他们学习关于牛奶的历史;科学课上,学生们动手实验探究牛奶易变质的原因。学校通过这样的跨学科课程,让学生在实践中学习环保知识。
Let’s start now for a green world !
How can we help make our
earth cleaner?
Think and say .
请想一想,我们能做什么让地球更干净呢?
Let’s recycle plastic bottles!
32
Let’s recycle plastic bottles!
33
Hello kids,
How can we help make our earth cleaner?There are many great ways. We can start with an easy one. Let's recycle plastic bottles!
How?
1.____________________________(take off , caps )
2. ____________________________(wash)
3.____________________________(recycling box)
Read and write .
Let me tell you .
Take off the caps .
Wash the bottle .
Put it into a recycling box.
Learn the words .
v.表示… 的意思
mean
[miːn]
音近词
meet /miːt/(相遇)
音近词
meat /miːt/(肉)
What does “recycle” mean?
“recycle” 是什么意思?
Learn the words .
prep. /adv.
中文:大于,
高于,超过
over
[ˈəʊvə(r)]
game over
游戏结束
over there
在那边
We use over 150,000 milk boxes every year !
我们每年要用掉超过 15 万个牛奶盒!
Learn the words .
num:一千
thousand
[ˈθaʊznd]
a thousand
thousands of
This factory can recycle thousands of milk cartons every day.
这家工厂每天能回收数千个牛奶盒。
Learn the words .
n.:金属
metal
[ˈ metl]
medal /ˈmedl/
(奖牌)
Metal cans can be recycled and made into new boxes.金属罐可以被回收,制成新的盒子。
Learn the words .
v. 短语:变成
turn into
[tɜːn ˈɪntuː]
同义词
change into(变成)
We can turn old clothes into reusable bags.
我们可以把旧衣服变成可重复使用的袋子。
Learn the words .
n. (椅子等的)座部
seat
[siːt]
同音词
see /siː/
(看见)
The seat of the old chair can be made into a small storage box.
旧椅子的座部可以改造成小储物盒。
Learn the words .
v.开始
start
[stɑːt ]
begin
(开始,v.)
Let’s start collecting plastic bottles after class.
课后我们开始收集塑料瓶吧。
Learn the words .
n.开始,开端
beginning
[bɪˈɡɪnɪŋ ]
同义词
start(开始,n.)
opening(开端)
The beginning of recycling is to sort waste correctly.回收的开端是正确分类垃圾。
Learn the words .
adj/n.平的;公寓
flat
[flæt]
同义词
apartment 公寓
Flatten the carton before recycling—it saves space.回收前把盒子压平 —— 这样节省空间。
Learn the words .
n.报纸
newspaper
[ˈnjuːzpeɪpə(r)]
news新闻
paper(报纸,泛指)
Old newspapers can be recycled to make new paper.旧报纸可以被回收用来制作新纸。
Learn the words .
prep. /conj.
作为;当…… 时
as
[æz]
同义词
like(像)、when(当…… 时)
We can use a bottle as a flower pot for recycling.
我们可以把瓶子当作花盆来进行回收利用。
Learn the words .
n. /v.陆地;着陆
land
[lændl]
grand(地面)n.
arrive(着陆,v.)
Plastic waste is bad for both land and sea.
塑料垃圾对陆地和海洋都有害。
一、汉译英。
表示…… 的意思 __________ 超过 __________
一千 __________ 金属 __________
变成 __________ 作为 __________
报纸 __________ 平的 __________
开始,开端,起点 __________ 开始 __________
(椅子等的)座部 __________ 陆地 __________
一次性使用的 __________
mean over
thousand metal
turn into as
newspaper flat
beginning start
seat land
single - use
Look and write .
Translate
Look and write .
Sentence
回收一个牛奶盒很简单,只需三步。
___________________________________________________________
打开牛奶盒,用水清洗它。
___________________________________________________________
塑料让你我的生活更便捷,但对陆地和海洋有害。
___________________________________________________________
我们应该带我们自己的饭盒去学校。
___________________________________________________________
重复利用物品,不要乱扔!
___________________________________________________________
It is easy to recycle a milk box in just three steps.
Open the milk box and wash it with water.
Plastic makes life easy for you and me.But it's bad for the land and sea.
We should bring our own lunch boxes.
Use things again — don’t throw them away.
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