Lesson 17 School Science Fair 课件(共19张PPT).pptx
(共19张PPT)
Book Fair（书展）
Flower Fair(花展)
Night Fair(夜市)
Science Fair(科学展会)
A fair is a place. People can show their work or buy and sell different goods.
Lesson 17 School
There will be a big school science fair next week. Danny and Jenny are getting ready for it.
The man got \ won the first prize in...