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Teaching Tools(教学用具)： 录音机、自制课件等。教学准备PPT,paper教学过程修订与生成Period ：
StepⅠ.Warm up and revision（热身与复习）?
share a poem
Step Ⅱ.Presentation and practice（呈现新语言知识和练习）
1. Lead in.
?? T: shows words: wood, match
??Ss: match and say.
? T: Tress are important. What do we get from trees?
? Ss: We get …from….We can use … to…
?2.Ask and answer.
? T: What do we get from trees?
??Ss: We get wood from trees.?
We get fruit from trees.
T: What do we use wood for?
Ss: We use wood to make pencils ,desks and paper.
? …
Step Ⅳ.Consolidation（拓展延伸）
??T: What do we get from the environment? What do we use wood, glass and wool for? Please discuss in groups.
S1: What do we use wood for?
S2: We use wood to make desks and chairs.
S3: What do we use glass?
S4: We use glass to make mirrors.
Summary:
拓标训练 ：
选择
Trees are ----to us, we get--- from trees, we also --- fruit ----trees. We can use trees-----a lot of things, such as chairs, desks, ------ and-----. Trees can make our city ------, Trees also can --- the air, but today, many people -----trees, animals lose their home, they’ll die. The air becomes dirty, so we should---------.
Homework:
If we cut down so many trees , what may happen?
What should we do ?板书设计
Unit11 Trees