I like to stress verbs and building to the ability to switch between them.

This PPT allows individual students to come to the board to select the correct word to fill in the blank using the touchscreen. 

17 common, mostly irregular verbs

http://www.esolers.org/ESOL/lowbeginner/verbs/spchoice1.ppt


Common Verbs - Everyday - and Yesterday - Tenses

http://www.esolers.org/ESOL/lowbeginner/everydayverbs/everydayverbs.ppt

I've updated the visual dictionary for verbs:

http://www.esolers.org/ESOL/lowbeginner/verbs/

[mod edit - merged posts]