Here are 1st and 2nd period ppt intros of the vocabulary in lesson 15 modified from other posts. Hope it helps...

This is a Chase the Vocab PPT I modified for the lesson. I think it makes for a good quick game at the end of period 1 or beginning of period 2 to practice listening and/or speaking.

Here's the phrases it covers: I watched TV, I watched a movie, I played soccer, I played basketball, I washed the dishes, I helped my mom, I studied English, I went to the zoo, I did my homework, I cleaned my room.

Intro PPT (modified from previous poster) and double-sided worksheet.

I have replaced the images and prompts on this UNO for chapter 15, I Watched TV. 

I took the above past tense ppt and changed a few things. Then I created a chase the vocab using the same pictures. Hope it helps someone~

I like the Uno game, great submission. It's a lot of work to prepare, but once the cards are laminated and cut out, they can be used for many different lessons.

I modified an instructional PowerPoint that I found elsewhere that explains how to play Uno (and changed it quite a bit). Most of the kids already knew the game, so it went really smoothly.

I also attached the introductory presentation I used. I modified one of the presentations posted above, so thanks to the original uploader.

There are a few worksheets as well. We did the first one during Period 1, but we found that a lot of the students were already familiar with the past tense. The second worksheet is more of a gap-fill exercise/survey, and includes some common irregular verbs that weren't covered in the first lesson. The third worksheet was a more advanced worksheet that we gave to students who finished very quickly.

Sesame Street videos for the letter W

The kids really liked both of them. After the videos finish playing I always ask them questions about which words they heard.

Active W: http://youtu.be/vN_0HDXCyNs
Cookie monster: http://youtu.be/2MASUR7Oq7U

Here's a trashball game I modified from a 6th grade lesson on past tense. Each team's points should all add up to be the same including the bonus points.

Pass the ball game after they have learned the past tense of play, clean, study, etc

For Uno, 5-6 students per group works well and each group should have a full set of 56 cards. You could play in larger groups if each student starts with fewer cards, but then they won't get as much practice using the past tense. Each of my classes has about 30 students so we made 6 sets and played in groups of 5.