Unit 7 Protect the earth Story time 课件

(共22张PPT)
Unit 7 Protect the earth
(Story time)
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Teaching aims:
1. Enable the students to understand the new words and sentences in the new lesson.
帮助学生理解文中出现的新词新句。
2. Enable the students to get a general idea of the story.
帮助学生掌握故事大意。
3. Enable the students to know the importance of protecting the earth and how to protect it.
帮助学生学生了解保护地球的重要性和如何保护地球的小常识。
water
wood
plastic
Know our friends
coa
l
point
oi
l
t
useful
energy
能源
　We use ... to ...
We use water/wood/plastic to …
Let’s discuss!
the Earth
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What do you want to know
Protect the Earth
Why
What
How
Scan and tick ( )
Save water
Save trees
Save energy
Use a lot of oil
Don’t use too much plastic.
What should we do to protect the Earth
要求：快速浏览课文，迅速找到关键内容，并在方框内打勾（√）。
Read Part 1 and choose.
Why should we save water
How can we save water
Because in many places there is ________ water.
A. a lot of
C. no
A. We should not waste water.
B. We should reuse and save water.
C. Both A and B.
not much
B.
waste
not save
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reuse
We can water to …
Read and judge
We should save energy because there is not much coal or wood on the Earth.
We should not drive so much.
Read Part 2 carefully and judge true(T) or false(F).
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.
F
T
( )
( )
Most of our energy comes from coal and oil.
oil
We shouldn’t drive so much.
We should ...
How should we save energy
Story time While-reading
Why
How
Save trees
Don’t use too much plastic.
Group A
Read Part 3 and make a report.
Group B
Read Part 4 and make a report.
Report:
Please _______ trees.
Because trees help to keep the ______ clean.
We should not ______ ______ too many trees.
Report:
Plastic is ______ for the Earth.
So we should not ______ ______ ______ plastic bags or bottles.
We should use ______ bags and ______ bottles.
Read and report
Pair work
Group 1 report
What Why How
keep the ______ clean
not ______ ______ too many trees
Group 2 complete the chart
Report:
Please _______ trees.
Because trees help to keep the ______ clean.
We should not ______ ______ too many trees.
Information gap
What Why How
_____ for the Earth
not use _____ _____ bags or bottles
use _____ bags and _____ bottles
Group 2 report
Group 1 complete the chart
Report:
Plastic is ______ for the Earth.
So we should not ______ ______ ______ plastic bags or bottles.
We should use ______ bags and ______ bottles.
Let’s check!
What Why How
keep the ______ clean
not _____ ______ too many trees
What Why How
_____ for the Earth
not use _____ _____ bags or bottles
use _____ bags and _____ bottles
air
cut down
bad
too many
paper
glass
Protect the earth
Enjoy the story!
Protect the Earth
What do you know
Protect Suzhou
要求：从片中找出日常生活中我们需要改进的地方，给出建议。
Watch and find!
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Let’s protect our city!
I can make suggestions (建议).
I can say why.
I can say how. (should/shouldn’t)