These sight word cards have a picture and a hand motion that is associated with each word. In my classroom I have realized that children learn their sight words easier when all three are applied (word, picture and hand motion). Introduce a few sight word cards a week and keep showing the previous cards daily.
I made a pocket chart and call it the sight word chart. Place the sight words in it and a pointer stick. They love to practice saying the sight words as an independent center. Also, you can get a student who knows the sight words to practice with them.