The terminology of presentations

Using visual aidsIntroductionIntroducingCheckingExplanationAttentionMoving onGoing backReferring to figuresLanguageNow I’d like to show you …Can everybody see OK?As you can see, this chart shows that …The most important figure here is …Now, let’s take a look at the next diagram.Let’s take another look at the previous figure.If you look at the first column, you can see that…