The Immersive Reader built into PearDeck is an awesome tool to use alongside your Google Slides; particularly for your English Learner and Resource/Special Education students. It helps either translate Slides or underline key words and can even provide simple definitions for terms. The Immersive Reader can also be used to read slides to students with visual processing difficulties.
Check out this video to learn more!
Here is an additional video resource you can use to help you get started: