Day 1: Intro to Google Sites

Presentation - Introduction to Google Sites
Opening sites
How to create a new site
Create and Edit a new page
Page types
Edit Page - basic tools
Saving and deleting pages
Activity - Create a Site
Presentation: Sites templates
Activity - open portfolio template and customize
Upload the day's artifacts

Explore the lessons and ideas for 21st century learning at Gone Google!
Good basic Sites information on this Sites Cribsheet.
Here's a basic tutorial handout.
Google Sites help has tutorials on many useful topics to support your work with Sites. 
You'll find additional help at the Google Sites help forum
Building a website with Google sites video.

Even more sites resources: