I like to do refreshers in my grammar and writing courses. This short powerpoint presentation helps me to gauge if students need more time practicing a certain grammar point taught in a previous class. I saw this at CATESOL regional 2018 with a different grammar point. Check out this example and create your own for other grammar lessons.

Directions:

1. Teach when to use or for before a time word.
2. At the beginning of the next class, have students fold a scratch paper. Tell them to write For on one side and Since on the other. I recommend having them use markers that you can see from a distance.
3. Run the powerpoint. Explain each answer if needed.

>>>For or Since Example<<<

Dglenn