相关课文:《拉萨的天空》(苏教版小学《语文》三年级上册)在拉萨,人们说话的声音能碰到蓝天,伸出手来能摸到蓝天。拉萨海拔3658米,是世界最高的大型城市;全年日照时间3000小时以上,是我国太阳辐射能最多的城市;空气清新,是目前世界上空气最洁净的城市之一。因此,拉萨被许多人视为心中的天堂。世界上还有许多因身处高海拔而显得格外独特的事物,让我们一起来进行一次“高海拔之旅”吧! Related text: “Lhasa sky” (Sujiao primary school “Language” third grade) In Lhasa, people speak the voice can touch the blue sky, reaching out to touch the blue sky. Lhasa 3658 meters above sea level, is the world’s tallest large cities; the annual sunshine time of more than 3000 hours, is China’s solar radiation most cities; fresh air, is the world’s air cleaner city. Therefore, Lhasa is regarded by many as the paradise of mind. There are many things in the world that are particularly unique because of being at high altitudes. Let’s work together for a trip to the High Altitude!