http://learnenglishkids.britishcouncil.org/en/category/topics/weather

Un nuevo enlace para practicar comparativos y superlativos:

https://sites.google.com/site/ingles5oprimaria20112012/comparativo-superioridad

http://eslkidsworld.com/Interactive%20games/Grammar%20Games/Comparative%20&%20Superlatives/comparatives%20and%20superlatives%20animals%20football%20quiz.html

http://www.englishexercises.org/makeagame/viewgame.asp?id=5373

http://www.englishmedialab.com/Quizzes/preintermediate/comparatives%20superlatives.htm