Instead of -er, we use "the...-est"
Instead of more, we use "the most..."
Instead of worse, we use the worst.
Instead of better, we use the best.
Instead of less, we use the least.
We will practice with these sites:
Review: comparison book practice: http://chagall-col.spip.ac-rouen.fr/IMG/didapages/comparative/index.html
Rules and test at bottom: http://esl.fis.edu/grammar/rules/comp.htm
Superlative practice: http://www.englishexercises.org/makeagame/viewgame.asp?id=5425
Practice: http://www.englishexercises.org/makeagame/viewgame.asp?id=6088
Then do Ventures 2 Level 6 Lesson D. Then complete lesson 7 on comparisons.
Watch this video starting at minute 4:55. https://www.youtube.com/watch?v=uYmJaXXj-7c