This publication presents four suggested language arts curriculum units designed to be used with high school students in first- or second-year Spanish classes who are native speakers of the language. The first unit, which deals with the Spanish alphabet, is meant to be used as an introduction to the Spanish language. The second and third units, which concern gender and number, are designed to help students improve their syntax in writing. The final unit deals with punctuation and is intended for students who are developing writing competence. Each unit includes explanatory information and objectives for the teacher, exercises, and tests. (PM)