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4. make a poster and try to share the poster with family and friends.
二、教学重难点
Focus of the lesson:
1. understanding what can we reuse and recycle and how can we reuse and recycle them;
2.expressing and sharing the ideas by using the sentences;
We should/ shouldn’t…We can reuse… to … We can recycle… This sign means…I’m going to…
Predicted area of difficulty:
1. know the differences of “reduce”, “reuse” and “recycle”;
2. talking about their poster.
三、教学过程
Teaching procedures:
Step1. Lead-in
T: Good afternoon, boys and girls.
Ss:
T: Nice to see you again.
…
Step 2. Revision -reduce
1. should / shouldn’t…
T: Today we are going to do a project. (贴板书)It is about the earth.
T: Look，there are so many nice flowers and trees. We are so lucky to live on this beautiful planet. Let’s keep it going green. OK?
T: But she is crying. What happened? I have got a letter from her. Let’s see!
(视频A letter from the earth)
T: Let’s help her. OK? What should we do? What shouldn’t we do?
S:
S:
S:
S:
T: Well done, my kids. We can do a lot of things to help the earth.
2. Reduce
T: All the things we do are to reduce.(板贴)