Syntax & Semantics

Hey everyone! I'm still a little confused about syntax and semantics. Could someone give me an example of each to clarify a little more? I would greatly appreciate it!

Morpheme Mastery

So after class I was still a little confused about morphemes. I found this online and thought it was a great explanation. It has no sound, but it did help. Just thought I'd share.

http://www.youtube.com/watch?v=nRk9ltHSX9c