Lesson 22 The great wallLearning Aims A. New words: today, turn, traffic, light, climb, true, start, ouch B. Phrases and expressions: in an hour, arrive in (at)…,more than, stop doing sth. A man who has not climbed the Great Wall is not a true man. C. Sentence patterns: How long is it? It is _____ meters (kilometers) long.New words today n. 今天 turn n. 翻转 traffic n. 交通 light n. 灯 climb v. 攀爬 true adj. 真实的 start v. 开始Story Today is Thursday. Li Ming and his friends Danny, Jenny are going to the Great Wall. They will walk to the bus stop to take a bus there. They find the Bus 919 and get on. In an hour, they arrive at the Badaling Great Wall. The Great Wall is very long, so Danny’s feet hurt. He is a little sad.Think about it Have you ever climbed a mountain or a long way? Where? What do you know about the Great Wall? How long is it? How old is it? Why is Jenny unhappy with Danny?Dialogue D: It’s Thursday! Let’s go to Tian’anmen Square! J: Danny! We went to Tian’anmen Square on Tuesday! We will go to the Great Wall today. But how will we go there, Li Ming? L: I have a map of Beijing. Here it is. Look! We can take Bus 919 to the great Wall. ML: That’s right. And there is a bus station neat our hotel. Look! We will go down this street and turn left at the traffic lights. There is the bus station. ALL: Hooray! Let’s go! (They walk to the bus station. There are many buses. They find Bus 919 and get on. In an hour, they arrive at the Badaling Great Wall.) J: Here we are! D: Hey, everyone! I know a Chinese saying: A man who has not climbed the Great Wall is not a true man. Are you true man, Li...