1.古代,人们不会建造房子,为了躲避风雨,就住在山洞里。没有山洞的地方,人就像鸟一样,用树枝在树上搭个窝,或在地上挖个地穴来居住。3.因为居住的地方不同,建造房子的材料也不同,房子的形状也不同。你看,有暖和的窑洞、凉爽的竹楼,还有帐篷和冰屋呢!2.后来人们用石头、木头,再 1. In ancient times, people would not build a house, in order to avoid the storm, they lived in the cave. Where there are no caves, people are like birds. They use branches to make nests in the trees or to dig caves on the earth. 3. Due to different places of residence, the materials used to construct the house are also different, and the shape of the house is different. You see, there are warm cave, cool bamboo building, there are tents and igloo it! 2. Later, people use stone, wood, and then