This document provides guidance for developing the communicative skills and language structures to include in a unit plan about water. It includes a chart to identify the content language, basic interpersonal classroom language, and scaffolded sentence structures to help students develop, express opinions, and work in groups. Examples of content language include the states of water, evaporation, condensation, and water bodies. Basic interpersonal language covers instructions and feedback. Scaffolded language incorporates sentence structures like the present simple tense, modal verbs, and interrogatives.