Unit1 Its more than twenty thousand kilometres long.,它超过两万千米长。,1.more than m 超过 2.thousand az()nd 一千 3.kilometre kl,mit 千米，公里 4.something sm 某事物，某种东西 5.million mljn 百万 6.map mp 地图 7.right rat 正确的 8.country kntr国家,This is the Great Wall.,Its very beautiful.,Its long and old.,And we love it all.,这是_。,它非常_。,它_。,我们都_它。,长城,美丽,长而且古老,喜欢,Daming is visiting the US.,Hes in New York with his cousin Simon .,大明正在游览_。,美国,他和表哥西蒙在_。,纽约,These postcards are great.,这些_太棒了。,明信片,Yes,they are. And look at this one.,是的，它们是,看这一张。,Its a picture of the Great Wall.,它是一张_的图片。,长城,Tell me more about the Great Wall.How long is it?,告诉我_关于长城的信息。,它多长？,更多,Its more than twenty thousand kilometres long.,它超过两万千米长。,Wow! Its really long！,哇！它真长！,Can you tell me something about New York?How big is it?,你能告诉我_纽约的一些事情吗？,关于,它多大？,Its very big.It has got more than eight million people.,它非常大。,它有超过_人口。,八百万,That is big.,那很大。,How big is Beijing?,Beijing has got about twenty million people.,Wow! Thats really big！,北京多大？,北京大约_人口。,有两千万,哇！那确实很大！,