PowerPoint can be used effectively in English language teaching for initial teaching, practice and drills, games, and reviewing concepts. It allows teachers to create colorful presentations with text and images that can be modified and reused. PowerPoint presentations engage students visually and appeal to different learning styles. However, teachers need to be careful not to include too much text or images on slides and always have a backup plan in case of technical issues. Overall, PowerPoint is a useful tool that can enhance classroom instruction when used appropriately.