2. You can spell out the parallelogram by translation, rotation, flipping, etc., and record your own spelling.
3, understand the operation steps, willing to explore a variety of product drawing methods.
The focus of the activity is to understand the basic characteristics of parallelogram by comparing with trapezoid; Encourage children to try to explore and record various spellings of parallelogram, and develop children's spatial movement ability and imagery ability.
Experience preparation for difficult activities: have a preliminary understanding of basic graphics such as triangle, rectangle and trapezoid.