Lesson 10,The Great Wall,the Great Wall,How do they go to the Great Wall,Read part 1 and underline the answers. 读第一部分，画出答案,1. How old is the Great Wall,2. How long is the Great Wall,It is about 2000 years old,It is about 6000 kilometres,Can you read these numbers,5464,587,6403,the Yangtze River,the Yellow River,Hutuo River,How long is_? It is _kilometres,How do they feel,tired,How does it feel? It feels,angry,How do you feel? I feel _,afraid,happy,sad,How does the boy feel ? H
