One of my favorite Montessori activities is the Labeling the Farm activity. It teaches grammar as well as new vocabulary. This product contains nouns to label common animals and things found on a farm as well as verbs, articles, and adjectives. They can be used with miniature animals or farm toys. More ideas for how to use this product and create the farm activity on my blog: www.findingmontessori.blogspot.com
I sincerely hope you find this helpful!