Unit7 Protect the Earth (第2课时） 课件（32张PPT）

6A Unit 7
Grammar time & Cartoon time
It’s usually white and thin. We write and draw on it.
We use it to make a lot of things,
such as bags, bottles and cups.
It’s useful, but too much of it is bad for the Earth.
It comes from trees.
We use it to make a lot of things.
We use it to make tables and chairs.
They are black .
We can find them under the ground.
They make energy.
They are very useful but limited(有限的).
paper
plastic
wood
coal
oil
wood
plastic
oil
coal
paper
Earth
water
Save _______
Save _______
Save ________
Don’t __________
_______________
trees
energy
use too
much plastic
回忆课文内容，找出不正确的信息。
1. We drink water and use water to clean things.
Save water
2. There is much water in the world.
2. There is not much water in many places.
3. We can reuse water and save it.
回忆课文内容，找出不正确的信息。
1. All of our energy comes from coal and oil.
Save energy
1. Most of our energy comes from coal and oil.
2. There isn’t much coal or oil on Earth.
3. We should not drive so much.
回忆课文内容，找出不正确的信息。
1. Wood is from trees.
Save Trees
2. Trees help keep the air clean.
3. We should not cut down trees.
3. We should not cut down too many trees.
回忆课文内容，找出不正确的信息。
2. We shouldn’t use any plastic bags or bottles.
Don’t use too much plastic
1. Too much plastic is not good for the Earth.
3. Paper bags and glass bottles are good for the Earth.
2. We shouldn’t use too many plastic bags or bottles.
We should
We shouldn’t
use cloth bags
save animals
use too many plastic things
cut down too many trees
waste water
use cloth bags
waste water
use too many plastic things
cut down too many trees
save animals
go to school on foot
go to school on foot
…
Grammar time
should与shouldn’t的用法
Let’s watch
1.用should或shouldn’t来表达你能为地球做什么。
2.两组轮流答，每说出一条建议可以为地球植一棵树。
3.建议不能重复。
为地球植树
wash …
cook …
water …
clean …
…
water
Grammar time
We use… to…
We use … to…
plastic
wood
两大组进行说句比赛，说的多的那一组获赠两棵大树。
We use wood to make tables.
We use plastic to make bottles.
We use water to clean things.
… use … to …
sb.
sth.
do sth.
The workers use wood to make desks.
连图成句：… use … to …
Sam uses plastic to make toy cars.
连图成句：… use … to …
Mike uses paper to make paper bags.
连图成句：… use … to …
1
3
2
Cartooon time
We use the sketch paper to… .
make a poster
sketch paper
宣传画，海报
Watch and answer
Q1: What are they doing?
Q2: What do they want to make?
Q3: What do they want to tell us?
Q1: What are they doing?
Q2: What do they want to make?
Q3: What do they want to tell us?
Watch and answer
课题
Listen and match
They start drawing.
What do they draw?
the Earth
trees
flowers
bananas
a rubbish bin
start doing sth.
开始做某事
Read and choose
They put the poster .
A. at school
B. at the school gate
准备好了
date
门口
Read and imitate
Choose and act
Tip: 四人一组，每组选其中一幅图表演。同学们可以适当为角色添加台词。
How to make a poster?
4.Tell us about it.
重点突出资源的用途和你们的建议。
…use… to… We should / shouldn’t…
3.Draw some pictures and write some words.
配上文字和简单图画，四人小组 完成。
2.Choose your materials.
选取你想要的相关的彩图等。
1.Choose one project. (Save… / Don’t…)
确定主题，可选取保护地球的一个方面。
注意：小组成员
人人参与展示，
请准备一下吧！
Try your best to get the trees.
We should love and protect our Earth.
Love the Earth, love life(生命).
Save energy, save the world.
Protect the Earth
plant more trees
walk to school
reuse water
use paper bags
use glass bottles
Protect
use too much plastic
throw rubbish in the water
cut down too many trees
drive too much
waste water
Protect the Earth
plant more trees
walk to school
reuse water
use paper bags
use glass bottles
Protect the Earth
use too much plastic
throw rubbish in the water
cut down too many trees
drive too much
waste water
Unit 7
Protect the Earth
tell others
pictures
words
…
wood
drive
litter
…
…
walk
plant
materials
plastic
cut down
reuse
save
waste
water
project
make a poster
use … to…
should
shouldn’t