The server holds a ball and the keeper faces away from the server. The server slaps the ball and then throws it at the keeper. When the keeper hears the slap, she turns to catch the ball. The server should make the throws easy at first to build confidence. The server increases the pace on the ball and the difficulty of the placement to keep up with the keepers skill.
Variation is to have the keeper stand in front of a wall facing the server.
The server kicks the ball off the wall. The keeper turns and makes the save. Also requires a keeper and a server. The server is at the top of the penalty arc. The keeper sits on the penalty spot facing the goal.