Write a few prepositions on a dry erase board with a dry erase marker. For example, write "on", "around", and "in" on the board. Draw a line next to each preposition. Place a star on the line next to the preposition "on". Place stars "around" the line next to the word "around". Draw a circle and place a star in the circle next to the word "in". Review the words by saying them and pointing to the picture that depicts each one.
Reinforce the prepositions by practicing them with the class. Demonstrate the propositions. Sit on a desk and tell the class you are on the desk. Walk around a desk and repeat that you are walking around the desk. Create a masking tape circle on the floor, walk in the circle and tell students you are in the circle.
Ask the children to demonstrate their knowledge of the prepositions. Give students different commands to see if they can follow them. Ask them to walk around an object, sit on a chair, or stand in the circle you created. Repeat the commands until you are satisfied the children understand them.
Create a worksheet to test the students knowledge. For example, list the preposition "in" and follow it with a picture of a star in a square and a picture of a star on a square. Ask students to circle the picture that depicts the star in the square. Try to create different combinations of pictures to test the students ability to identify the correct prepositions. Collect the worksheet when it is completed to test the students understanding.
Introduce other prepositions as students understand the first ones taught. Repeat the process.