Crafts第二课时资源堂文库-wk.a691.com
Warming Do you know who invented the saw?Lu Ban.
Presentation What’s this? It’s a saw.
Presentation What are they? They are craftsmen.
PresentationA long time ago, there was a craftsman. His name was Lu Ban.
PresentationOne day, a leaf cut his finger. He thoug
《Crafts》PPT课件.pptx
