高一英语Unit19ModernAgriculture(Reading)[附视频文件]课件
日期：2010-07-02 07:23
persimmon
roast duck
Unit 19
Modern Agriculture
(Reading)
No 17 Middle School of Laiwu， Shandong
YU KEFENG
Task 1 Pre-reading
Look at the pictures below and decide which are about traditional agriculture and which are about modern agricultur，
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