Author: Eliecer Díaz, Julio Dario Vega – Description: This English self-study guide helps you learn expressions related to the environment and how to take good care of it. All the activities are connected to the reading in English, Please 1 Module 4 Unit 1 Lesson 2 (pages 128, 129 & 130). It starts with some vocabulary activities. Then, you have to read a text and work on some activities about it. After that, you will discover how to tell people what to do and NOT to do. Finally, you will design a poster where you tell people what to do and NOT to do to save water; that poster will be presented to your teacher through a video.