Unit 10 I have had this bike for three years.
Section B (1a-1d)
一、【教材分析】
知识目标：
1. 能正确使用以下常用表达：
a primary school,science museum, town library, down the street, be full of
2. 能熟练掌握并使用下列重点句式：
1）I have been away for 10 years.
2）Even though it’s old, it’s full of interesting places to see and things to do.
3)It’s been around for hundreds of years.
4) It’s been around for as long as I can remember.
能力目标:
通过听说训练，学会以对话的方式谈论自己的家乡的变化。
情感目标:
通过本课的学习，珍惜自己周围事物的变化，感恩社会，汇报社会，关爱他人
教学重点:
能够运用有for和since的现在完成时态的句子描述家乡或某个地方的历史变迁，同时还有阅读策略和写作技巧的训练。
教学难点:
听力技巧的训练
教学方法:
情景教学法；任务型教学法。
二、【教学流程】
Step 1 show learning aims :(1’)
一. Master the second usage of Present Perfect Tense .
二.Master the following sentences：
1.How long has your brother kept (借)this book ? He has kept it for a week .
2. How long have you had （买）your bike ? I have hadit for ten days。
3. How long has she been away from her hometown ?
She has been away from （离开） her hometown since five years ago .
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