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h t e f g I y l e l r
e n v i r o n m e n t
提示：横6个，竖4个
w a s h j c a k s e w
i a f o r e s t k t e
n f p r o t e c t r a
d f e e a r t h t m t
i e i m e a s e r f h
b c w a t e r u e u e
h t e f g I y l e l r
e n v i r o n m e n t
A Puzzle Game :
提示：横6个，竖4个
Let's watch the video.
风暴，暴风雨
n.沙
n.沙尘暴
Do you know how sandstorms come into being? Number
the pictures and talk about the sandstorm.
( )
( )
( )
( )
( )
( )
wash the earth away
many trees
change into desert
forests gone
sandstorms come