老师
Hi everyone, welcome back to my class. Today we'll continue learning Unit 4, don't eat in class. And we'll cover section a, 3 a to 3B and also self check two. Before we start our lesson, let's first take a look at the learning objectives. By the end of this class, you'll be able to first use imperatives don't to state school rules. Second, you scan to talk about do's and don'ts in school. And finally, use model verbs, have to must to talk about school rules. Okay, let's kick it off.
老师
We'll begin our class by doing a guessing game. And I'm going to give you some hints for you to guess who I am. Are you ready? I can't see it.
老师
When I am at work, I have to wear the uniform. I have to say welcome when people come. So can you guess who I am? One more hint. I gave people things they want to buy and they pay me money.
老师
Yes? You have the answers who I am. I am a, right, shop assistant. I'm a shop assistant. Next one, I have to wear a white uniform. A white uniform. Next, I have to