老师
Hi everyone, welcome to my class. Today we are going to learn Unit 4, don't eat in class, and we'll cover section A1A to 2D. Now, before we begin our class, let's first take a look at learning objectives. By the end of this class, you'll be able to first pronounce new words and expressions about school rows. Second, use common knowledge to help listen for school rules. Third, you don't and we can't or we must sentences to talk about school rules.
老师
Well, you can see that the topic for today's lesson is about school rules. Okay, let's kick it off. First, let's take a look at this picture here. Are you familiar with the situation? Yes. You do? So can you tell me, where are they? You're right. They are in a school. Or you can say stay in a classroom. And you may notice that they are students and, yes, teachers. So what are they doing? For example, this girl here holding an apple. What is she doing, right? The girl is eating an apple. What about these 2 boys here? What are they doing