Unit 7 Protect the earth 课件(共25张PPT)

(共25张PPT)
Unit 7 Protect the Earth
Story time (Period 1) 阜宁师范学校附属小学香港路校区陶李
Enjoy a video
What's the video about？
early
the Earth
think
Is the Earth beautiful now
There are…
not too much water
a. many
b. a lot of
not too many trees
too many cars
too much plastic
A
B
There is…
Try to say
What’s wrong with the Earth
glass
Unit 7 Protect the Earth
keep … safe from 保护
Save trees
Don’t use too much plastic
能源
Read quickly
and give titles to the pictures.
not use
too much
Save energy
[e ]
1
2
3
4
Save water
Save water
Scan and find
We use water to ...
用…做…
…
What do you think of water
Is there a lot of water everywhere
We use water to clean things everyday.
Water is
useful !
Think and say
Water is
important !
In many_______, there is not ___________.
places
much water
waste
v. 浪费
water
ful 浪费的
We should not _____________.
Is it bad or good？How do you think
waste water
What should we do
save water
reuse water
re- : do it again
reuse : use it again
重复使用
Listen and repeat
Save water
Water is useful.
We drink water and use water to clean things every day.
In many places, there is not much water.
We should not waste water.
We should reuse and save it.
Save water
Save trees
Don’t use too much plastic
Save energy
1
2
3
4
Q1: Where does the energy come from
Read the second part quickly and underline the answers.
快速阅读第二部分，并用横线画出答案。
来自
Q2: Why should you save energy
Save energy
Most of our energy comes from coal and oil.
There is not much coal or oil on Earth.
We should save energy. We should not drive so much because cars use a lot of energy.
Read and answer
coat/boat
coin
Q2: Why should not you drive so much
What else should we do to save energy
Look and think
turn off the lights
save & reuse water
go to school by bike
run in the playground
Save energy
Most of our energy comes from coal and oil.
There is not much coal or oil on Earth.
We should save energy.
We should not drive so much because cars use a lot of energy.
Read after little teachers
Save water
Save trees
Don’t use too much plastic
Save energy
1
2
3
4
Ask and answer
Questions
Ask
questions
Answer questions
Ask and answer
Don’t use too much plastic
We use plastic to make bags and bottles,
but too much plastic is bad for the Earth.
We should not use too many plastic bags or bottles.
We should use paper bags and glass bottles.
Read and fill in the blanks
Don't use too much plastic We use...to... We should not... because... We should ...
because...
make____and______ use_______ or________
use_______
and______
glass bottles
paper bags
too many plastic bags
bottles
bags
bottles
Refer to the key words then
choose one part to remember and retell.
Save water
Save trees
Don’t use too much plastic
Save energy
1
2
3
4
Let's retell
Save water
Save trees
Save water
How to protect the earth
Let's enjoy
Make a poster about protecting the earth. Work in four.
Let's make
Homework
Show your posters to more people
and let them know how to protect the earth.
01
Make a speech about how to protect the earth.
See you！