Start with the 'Basics' and 'Motion' tutorials over here
An animation tutorial from Adobe
Flash CS4 - How to do a walking animation
Useful reference from Adobe
http://www.btecictresources.co.uk/moodle/course/view.php?id=8
https://sites.google.com/a/redlandgreen.bristol.sch.uk/rgs-ict/unit-31-computer-animation
https://drive.google.com/viewerng/viewer?a=v&pid=sites&srcid=cmVkbGFuZGdyZWVuLmJyaXN0b2wuc2NoLnVrfHJncy1pY3R8Z3g6MmVjOWQ1OTdmMWRiYzJjMQ
https://drive.google.com/viewerng/viewer?a=v&pid=sites&srcid=cmVkbGFuZGdyZWVuLmJyaXN0b2wuc2NoLnVrfHJncy1pY3R8Z3g6Y2U4ODdjOTliNTYxNTlk
https://docs.google.com/presentation/d/1GKxTE3q9eAsEJyqCDaswcEYE5uglKzu_klNgEZoDeEo/mobilepresent?pli=1&slide=id.p4
https://sites.google.com/a/redlandgreen.bristol.sch.uk/rgs-ict/unit-31-computer-animation/flash-tutorials
http://accad.osu.edu/womenandtech/Storyboard%20Resource/
https://sites.google.com/site/sblbtec3/unit-31---animation/assignment-1
An animation tutorial from Adobe
Flash CS4 - How to do a walking animation
Useful reference from Adobe
http://www.btecictresources.co.uk/moodle/course/view.php?id=8
https://sites.google.com/a/redlandgreen.bristol.sch.uk/rgs-ict/unit-31-computer-animation
https://drive.google.com/viewerng/viewer?a=v&pid=sites&srcid=cmVkbGFuZGdyZWVuLmJyaXN0b2wuc2NoLnVrfHJncy1pY3R8Z3g6MmVjOWQ1OTdmMWRiYzJjMQ
https://drive.google.com/viewerng/viewer?a=v&pid=sites&srcid=cmVkbGFuZGdyZWVuLmJyaXN0b2wuc2NoLnVrfHJncy1pY3R8Z3g6Y2U4ODdjOTliNTYxNTlk
https://docs.google.com/presentation/d/1GKxTE3q9eAsEJyqCDaswcEYE5uglKzu_klNgEZoDeEo/mobilepresent?pli=1&slide=id.p4
https://sites.google.com/a/redlandgreen.bristol.sch.uk/rgs-ict/unit-31-computer-animation/flash-tutorials
http://accad.osu.edu/womenandtech/Storyboard%20Resource/
https://sites.google.com/site/sblbtec3/unit-31---animation/assignment-1