Unit 8 Save Our World.Lesson 46 Protect Our Environment.课件

(共13张PPT)
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Outline
New words
Skimming and Questions
Lead-in
Language points
Listening and Filling the blank
Pair work Summary Homework
1. How do you feel about the pictures？
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2.How do you feel about the pictures？What do you think now？
Pollution
leak
tap
beer
truck
recycling
factory
unlike
New words
n. 污染 V. 渗漏 n. 水龙头 n. 啤酒 n. 卡车 n.回收利用 n. 工厂 prep. 不像
Questions
1.What do we waste the most
2.Do we recycle at home
3.What can we recycle at home
.
4.What make the most pollution in our life
Language Points
I take short showers.
“洗澡”的表达方式还有 have a bath, take a bath
we use them again and again.
again and again 再三地；反复地
eg: I think we need to make a change.
eg: The teacher asks us to protect our school’s environment again and again.
In fact, if each of us makes a small change in our life, we can make a big difference to our environment.
make a change “做改动，改变”
eg: I have a bath every Sunday
make a difference“有影响；起（重要）作用”
eg: A false step will make a great difference to my future.
What you do now can make a difference to your future
Listening and Answering
Spare students 5 minutes to listen to the text and try to finish the following exercises
Divide students into 5 groups and make a poster that shows what measures we can take to protect our environment or what we can do to protect our environment.
Group 1
Group 3
Group 4
Group 5
Group2
Pair Work
Make a poster
How to protect our environment
Save paper in our life.
Save water in many ways.
Recycle our pop cans, beer bottles and waster paper.
Reuse our plastic bags.
Ride bikes and take buses.
Summary
Review the words and expressions.
Be aware of the importance of environmental protection.
Do whatever you can do to protect our environment so that our planet will be more and more beautiful.
Write a fifty-to-eighty-word composition on “How to protect our environment”.
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If everybody can do his best to protect our environment , the environment will become better and better .