This powerpoint presentation is a quick and efficient way to teach your students about nationalities and saying where they are from.
Famous people are used for examples (Katy Perry, Rihanna, etc)
Game idea to complete the lesson: I've used two big foam dice with different countries on each side. The students throw the dice to each other and have to say "J'habite à + country" or "je suis + nationality" for the country that their right thumb is pointing at on the die when they catch it. My students loved it!