师：Hello, boys and girls!
生：Hello, Miss Wu!
师：How are you today?
生：I'm fine, thank you.
师：Great! I'm fine too. So first, let's enjoy a video about people, okay?
生：Okay.
师：Here we go. (播放视频) Follow and read it, okay?
生：Okay.
师：Let's talk about people. (和学生一起跟读视频内容) Boom sing, boom sing. Fat, fat, fat. Tall, tall, tall, tall. Short, short, short, short. Strong, strong, strong, strong. Weak, weak, weak. Big, big. Pretty, pretty, pretty, pretty. Handsome, handsome, handsome, handsome. Old, old, old, old. Young, young, young, young. Wonderful! So many words about people. Look at me. I am your new teacher today.
生：Yeah!
师：Yeah, and I'm your new friend. So, look at your new friend. What do you think of me? Maybe you can say "Miss Wu, you are...". You please.
生：Miss Wu, you are thin.
师：Yes, I'm thin. And I think I'm thinner than you.
生：You are stronger than me.
师：Okay, you please.
生：Miss Wu, you are pretty.
师：Ah, thank you. You are pretty too.
生：Miss Wu, you are tall.
师：Yes, I'm taller than this girl.
生：She is shorter than me.
师：Yes, sit down please.
生：It's cool. You're young.
师：Yes, I look young. But I know you are all younger than me, and I'm older than you. Very good. So look, maybe I'm taller than you, maybe I'm shorter than you, maybe I'm stronger than you, and maybe I'm thinner than you. Right?
生：Yeah.
师：So this time, let's judge. You can compare with Miss Wu. If I tell the truth, you should stand up. If it is not, just sit still. Understand?
生：Yes.
师：So, ready? Go! First, "I'm taller than you."
生：（有的学生判断后做出相应动作）
师：I think maybe I'm shorter than you, so just sit still. Yes. Okay, "I'm taller than you." Very good. Number two, sit down please. "I'm older than you."
生：（判断并做出动作）
师：Of course I'm older than you, right?
生：Yes.
师：Sit down please. Number three, "I'm thinner than you."
生：（做出反应）
师：Haha, okay. Maybe you are stronger than me. You are strong. Hmm, strong boy. Very good. And last one, "I'm smarter than you."
生：（有的学生判断后做出动作）
师：Oh, you all think I'm smarter than you? Oh, my god. Believe yourself. I think you are smart too. So sit down please. Believe yourself, you are smart.
师：Okay, so I have a riddle for you. I think you can guess right. So, let's see. Can you read it?
生：Yes.
师：It's an animal. There are many kinds.
生：Yes, many kinds.
师：Some were bigger than houses.
生：Bigger than houses.
师：Some were smaller than school bags.
生：Smaller than school bags.
师：Some were taller than giraffes.
生：Taller than giraffes.
师：Some were shorter than she.
生：Shorter than she.
师：So go on.
生：Some could swim and fly. Some could swim and some could fly.
师：They gave us all vegetables. What is it? Think it over.
生：Dinosaur!
师：Ah, so you see you are so smart. Dinosaur. Bingo! So follow me, "dinosaur, dinosaur".
生：Dinosaur, dinosaur.
师：So cool, right?
生：（跟读）
师：What do you know about dinosaur? You please.
生：Some are big.
师：Yes. And you please.
生：Some are strong.
师：Some are strong. Good.
生：Some are short.
师：Yes. And you please.
生：Some are tall.
师：Yes, taller than you. You please.
生：Some can fly.
师：Oh, yes. Some can fly.
生：And some can swim.
师：Very good. So they are dinosaurs. Here, I have got many pictures about dinosaur. Let's enjoy, okay?
生：Okay.
师：（展示图片）Wow, that's amazing, right?
生：Yeah.
师：Would you like to go to see the dinosaurs?
生：Okay.
师：Let's go. This is the dinosaur museum.
生：Yes.
师：And Zhang Peng and Mike are going there too. So let's follow them, okay?
生：Okay.
师：（展示场景）Oh, they are in the hole.
生：Hole, hole, hole.
师：Yes. What do they see in the hole? Look, one, two. They see two dinosaurs there. So I want to know what does the first dinosaur like to eat? And number two, which one is taller, the first one or the second one? So this time, let's listen carefully and tell me, okay?
生：Okay.
师：（播放对话音频）
生：（听音频）
师：Look at the dinosaur. It's so big.
生：Yes, that one needs vegetables. Cool.
生：This one eats meat. It's taller. Hmm.
师：Okay, so the front dinosaur eats vegetables. Yes?
生：Yes.
师：And which one is taller?
生：The second one.
师：Bingo! Yes, you are right. So you see, you are spot on. Very good. So, look. The first dinosaur likes eating vegetables.
生：Yes.
师：Look, it's so...
生：（描述恐龙特点）
师：But look at the second one.
生：Wow! It likes eating meat.
师：So, look. It's taller than the first dinosaur. So boys and girls, let's have a look. The second dinosaur is taller than the first one.
生：That's right. It's taller than the first one.
师：Yes. And the first dinosaur is shorter than the second one. That's right. So maybe we can talk more about them, compare with the two dinosaurs. Which one is bigger? Which one stronger? Which one is smaller? You can compare, talk about them. Understand?
生：Yes.
师：Look, the second dinosaur is bigger than the first one.
生：Yes, the first dinosaur is smaller than the second dinosaur. Cool.
师：Right. Okay, another try. You please.
生：The second dinosaur is stronger than the first one.
师：That's right. The first dinosaur is weaker than the second dinosaur.
生：Yes, it's weaker.
师：You know "weaker". Wonderful. And look, the second dinosaur is taller than the first one, right?
生：Yes, the first dinosaur is shorter than the second one.
师：So we know the second dinosaur is taller than the first one. So I want to know how tall is it? Together.
生：How tall is it?
师：Yes, maybe it... So look carefully. This is me. I am one point fifty - six meters. Follow me, "point".
生：Point, point.
师：Meters.
生：Meters, meters, meters.
师：How tall am I?
生：One point fifty - six meters.
师：Yes, I am short. Yeah. So look carefully, how tall is it? Maybe you can guess. Maybe it's four meters, maybe it's five meters. You please.
生：Maybe it's three meters.
师：Okay, how tall is it? Maybe three point five meters.
生：Oh.
师：Three point five meters. How tall is it? Maybe six meters.
师：Okay, how tall is it? Maybe four point two meters. Let's have a look. Three, two, one. So how tall is it?
生：Wow, it's one point sixty - five meters.
师：Yes. So, no one gets right. But I think your guesses are close, right? Maybe six meters. Very good. So, how about this one, a small one. Look at it. How tall is it? So this time, you can ask your partner, "How tall is it?" Yes, okay. Start.
生：（两两对话猜测恐龙高度）
师：（提问学生）You too please. How tall is it?
生：Maybe one point fifty meters.
师：One point fifty. Okay. You please.
生：How tall is it? Maybe one point forty - six meters.
师：Okay, really? Maybe you, please.
生：How tall is it? Maybe one point fifty - one meters.
师：Okay, you please.
生：How tall is it? Maybe one point fifty - two meters.
师：Let's have a look. Three, two, one. Wow, who gets right?
生：（指出答对的同学）
师：Wow, you are so good. Okay, how tall is it?
生：It is one point fifty - one meters.
师：Yes. So look here. I know I am taller than this small dinosaur, and this dinosaur is taller than you. Yeah. So, who is the tallest?
生：（回答）
师：Yes, who is the tallest? Follow me, "tallest".
生：Tallest, tallest, tallest, tallest.
师：It's the tallest.
生：It's the tallest.
师：So who is the tallest in our class?
生：Chen Jingyang.
师：Really? Hi, where is Chen Jingyang? Stand up. Oh, you are so tall. So, how tall are you? Are you taller than the small dinosaur?
生：Yes.
师：So how tall are you?
生：One point sixty - seven meters.
师：Sixty - seven. Wow, you are so tall. The small dinosaur is shorter than you. I am shorter than you. So you can say, "I'm taller than small dinosaur." Great. Sit down please.
师：Thank you. So how tall are you?
生：I'm one point forty - eight meters.
师：Oh, you are shorter than the small dinosaur. And I'm taller than the small dinosaur. Sit down please. Now this time, maybe you can ask your partner. Maybe you can compare with the small dinosaur, and maybe you can compare with your partner. Okay?
生：Okay.
师：（学生两两比较身高并对话）
师：（提问几组学生）Hi, you too please. How tall are you?
生：I'm one point fifty - seven meters. I'm taller than a small dinosaur. How about you?