I have trouble thinking of my top 5 favorite movies, let alone 7. Not because I haven't seen a lot of good movies, but because I never really retain them. ~1.5-4 hours is rarely enough time to leave an impression on me. But I'll try:
Summer Wars - I really liked the family aspect here, and I felt like the whole virus part of the story acted as a visual representation of the problems they were going through, which was sealed it for me. Plus it, was really pretty.
.................................screw it, the rest are all kid's moves that I haven't seen in years. Except maybe Rush Hour 2 and The Men in Black. Though I'm now I'm wondering if I actually liked Rush Hour 3 and The Men in Black 3 more, but I don't really remember much of either of them right now, so...
Oh wait, I watched the animated Transformers: The Movie when I was 16. I loved it, and the Optimus "death" scene really did have balling, even I though never saw more than 3 episodes of the original series as a kid.