If you teach middle-schoolers, this reading on growth spurts and its accompanying vocabulary-building and comprehension worksheet might be something helpful for you. The Sheltered English Immersion class I took last winter for my Massachusetts license was held in a middle-school health classroom, and I saw a lot of stuff like these materials there.
If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.
Mark's Text Terminal 