Students should know the various sections and controls in the Scratch window.
Exercises
Exercise:1
Teacher should explain what is meant by sprite and backdrop? How will you insert a backdrop and sprite? Insert a backdrop house or beach. In this add two sprites.
Exercise:2
Insert a backdrop like a forest in which birds are sitting on the green grass.
Exercise:3
When I click the flag the background and costume of the sprite needs to change. Uploaded background and sprite would be better.